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ce=document.createElement("div");ce.className=""+m.toolbarButtonStyleClass.name,ce.setAttribute("data-type-name",B.typeName),ce.innerHTML=B.icon,ce.addEventListener("click",function(){m.markerToolbarButtonClicked(ce,B)}),m.buttons.push(ce),m.markerButtons.push(ce)}),this.overflowButton=document.createElement("div"),this.overflowButton.className=this.toolbarButtonStyleClass.name+" "+(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name),this.overflowButton.innerHTML='<svg viewBox="0 0 24 24"><path d="M12 16a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2z"/></svg>',this.overflowButton.addEventListener("click",this.overflowButtonClicked),this.markerButtonBlock.appendChild(this.overflowButton));var 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m=0;m<this.markerButtons.length;m++)m<s||m===s&&this.markerButtons.length-1===s?this.markerButtonBlock.appendChild(this.markerButtons[m]):(m===s&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[m]))}},W.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")},W.prototype.resetButtonStyles=function(){var s=this;this.buttons.forEach(function(m){m.className=m.className.replace(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name,"").trim(),m.className=m.className.replace(s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:s.toolbarActiveButtonStyleColorsClass.name,"").trim(),m.className+=" "+(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name)})},W.prototype.addActionButton=function(s,m,U){var K=this,B=document.createElement("div");switch(B.className=""+this.toolbarButtonStyleClass.name,B.innerHTML=m,B.setAttribute("data-action",U),B.addEventListener("click",function(){K.actionToolbarButtonClicked(B,U)}),U){case"select":B.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":B.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":B.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":B.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":B.style.fill=this.uiStyleSettings.closeButtonColor}s.appendChild(B),this.buttons.push(B)},W.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new Ae("toolbar",`
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      flex-shrink: 0;
      display: flex;
      flex-direction: row;
      justify-content: space-between;      
      height: `+this.uiStyleSettings.toolbarHeight+`px;
      box-sizing: content-box;
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      overflow: hidden;
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        display: inline-block;
        box-sizing: content-box;
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        position: absolute;
        top: `+this.uiStyleSettings.toolbarHeight+`px;
        max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
        z-index: 10;
        box-sizing: content-box;
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        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
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      width: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
      padding: `+s+`px;
      box-sizing: content-box;
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      fill: `+this.uiStyleSettings.toolbarColor+`;
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      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
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    `)),this.styles.addRule(new Ye("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `))},W.prototype.markerToolbarButtonClicked=function(s,m){this.setActiveButton(s),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(U){return U("marker",m)}),this.markerButtonOverflowBlock.style.display="none"},W.prototype.actionToolbarButtonClicked=function(s,m){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(U){return U("action",m)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},W.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)},W.prototype.setActiveMarkerButton=function(s){var m=this.markerButtons.find(function(U){return U.getAttribute("data-type-name")===s});m&&this.setActiveButton(m)},W.prototype.setCurrentMarker=function(s){var m=this;this.currentMarker=s,this.buttons.filter(function(U){return/delete|notes/.test(U.getAttribute("data-action"))}).forEach(function(U){m.currentMarker===void 0?(U.style.fillOpacity="0.4",U.style.pointerEvents="none"):(U.style.fillOpacity="1",U.style.pointerEvents="all")})},W}(),je=function(){function W(s,m,U,K){this.panels=[],this.panelButtons=[],this.markerjsContainer=s,this.displayMode=m,this.uiStyleSettings=U,this.styles=K,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return W.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 m=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*m)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*m)+`px;
      padding: `+m+`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 Ye("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new Ye("."+this.toolboxButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `))},W.prototype.show=function(s){var m;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolboxStyleClass.name+" "+((m=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&m!==void 0?m:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},W.prototype.setPanelButtons=function(s){var m,U,K=this;this.panels=s,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((m=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&m!==void 0?m:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((U=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&U!==void 0?U:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(B){var ce;B.uiStyleSettings=K.uiStyleSettings;var Oe=document.createElement("div");Oe.className=K.toolboxButtonStyleClass.name+" "+((ce=K.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ce!==void 0?ce:K.toolboxButtonStyleColorsClass.name),Oe.innerHTML=B.icon,Oe.title=B.title,Oe.addEventListener("click",function(){K.panelButtonClick(B)}),K.panelButtons.push(Oe),K.buttonRow.appendChild(Oe)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},W.prototype.panelButtonClick=function(s){var m=this,U=-1;if(s!==this.activePanel){U=this.panels.indexOf(s),this.panelRow.innerHTML="";var K=s.getUi();K.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(K),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=s}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){m.displayMode==="inline"?m.panelRow.style.display="none":m.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(B,ce){var Oe,rt;B.className=m.toolboxButtonStyleClass.name+" "+(ce===U?""+((Oe=m.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Oe!==void 0?Oe:m.toolboxActiveButtonStyleColorsClass.name):""+((rt=m.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&rt!==void 0?rt:m.toolboxButtonStyleColorsClass.name))})},W}(),et=function(W,s){this.title=W,this.icon=s},Xe=function(W){function s(m,U,K,B){var ce=W.call(this,m,B||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return ce.colors=[],ce.addTransparent=!1,ce.colorBoxes=[],ce.colors=U,ce.currentColor=K,ce.setCurrentColor=ce.setCurrentColor.bind(ce),ce.getColorBox=ce.getColorBox.bind(ce),ce}return Se(s,W),s.prototype.getUi=function(){var m=this,U=document.createElement("div");return U.style.overflow="hidden",U.style.whiteSpace="nowrap",this.colors.forEach(function(K){var B=m.getColorBox(K);U.appendChild(B),m.colorBoxes.push(B)}),U},s.prototype.getColorBox=function(m){var U=this,K=this.uiStyleSettings.toolbarHeight/4,B=this.uiStyleSettings.toolbarHeight-K,ce=document.createElement("div");ce.style.display="inline-block",ce.style.boxSizing="content-box",ce.style.width=B-2+"px",ce.style.height=B-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=(B+2)/2+"px",ce.style.borderColor=m===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ce.addEventListener("click",function(){U.setCurrentColor(m,ce)});var Oe=document.createElement("div");return Oe.style.display="inline-block",Oe.style.width=B-2+"px",Oe.style.height=B-2+"px",Oe.style.backgroundColor=m,Oe.style.borderRadius=B/2+"px",m==="transparent"&&(Oe.style.fill=this.uiStyleSettings.toolboxAccentColor,Oe.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(Oe),ce},s.prototype.setCurrentColor=function(m,U){var K=this;this.currentColor=m,this.colorBoxes.forEach(function(B){B.style.borderColor=B===U?K.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(m)},s}(et),Ne=function(){function W(s,m,U){this._state="new",this._isSelected=!1,this._container=s,this._overlayContainer=m,this.globalSettings=U,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(W.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),W.prototype.ownsTarget=function(s){return!1},Object.defineProperty(W.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),W.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},W.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},W.prototype.pointerDown=function(s,m){},W.prototype.dblClick=function(s,m){},W.prototype.manipulate=function(s){},W.prototype.pointerUp=function(s){this.stateChanged()},W.prototype.dispose=function(){},W.prototype.addMarkerVisualToContainer=function(s){this.container.childNodes.length>0?this.container.insertBefore(s,this.container.childNodes[0]):this.container.appendChild(s)},W.prototype.getState=function(){return{typeName:W.typeName,state:this.state,notes:this.notes}},W.prototype.restoreState=function(s){this._state=s.state,this.notes=s.notes},W.prototype.scale=function(s,m){},W.prototype.colorChanged=function(s){this.onColorChanged&&this.onColorChanged(s),this.stateChanged()},W.prototype.fillColorChanged=function(s){this.onFillColorChanged&&this.onFillColorChanged(s),this.stateChanged()},W.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)}},W.typeName="MarkerBase",W}(),Be=function(){function W(){this.findGripByVisual=this.findGripByVisual.bind(this)}return W.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},W}(),ht=function(){function W(){this.GRIP_SIZE=10,this.visual=de.createGroup(),this.visual.appendChild(de.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(de.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return W.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},W}(),We=function(){function W(){}return W.toITransformMatrix=function(s){return{a:s.a,b:s.b,c:s.c,d:s.d,e:s.e,f:s.f}},W.toSVGMatrix=function(s,m){return s.a=m.a,s.b=m.b,s.c=m.c,s.d=m.d,s.e=m.e,s.f=m.f,s},W}(),Pe=function(W){function s(m,U,K){var B=W.call(this,m,U,K)||this;return B.left=0,B.top=0,B.width=0,B.height=0,B.defaultSize={x:50,y:20},B.offsetX=0,B.offsetY=0,B.rotationAngle=0,B.CB_DISTANCE=10,B._suppressMarkerCreateEvent=!1,B.container.transform.baseVal.appendItem(de.createTransform()),B.setupControlBox(),B}return Se(s,W),Object.defineProperty(s.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"visual",{get:function(){return this._visual},set:function(m){this._visual=m;var U=de.createTransform();this._visual.transform.baseVal.appendItem(U)},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(m){return!!W.prototype.ownsTarget.call(this,m)||!!(this.controlGrips.findGripByVisual(m)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(m))},s.prototype.pointerDown=function(m,U){W.prototype.pointerDown.call(this,m,U),this.state==="new"&&(this.left=m.x,this.top=m.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var K=this.unrotatePoint(m);if(this.manipulationStartX=K.x,this.manipulationStartY=K.y,this.offsetX=K.x-this.left,this.offsetY=K.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(U),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(U)){this.activeGrip=this.rotatorGrip;var B=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=B.x-this.width/2,this.top=B.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(m){var U=this.state;W.prototype.pointerUp.call(this,m),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(m),this._state="select",U==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},s.prototype.moveVisual=function(m){this.visual.style.transform="translate("+m.x+"px, "+m.y+"px)"},s.prototype.manipulate=function(m){var U=this.unrotatePoint(m);this.state==="creating"?this.resize(m):this.state==="move"?(this.left=this.manipulationStartLeft+(U.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(U.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(U):this.state==="rotate"&&this.rotate(m)},s.prototype.resize=function(m){var U=this.manipulationStartLeft,K=this.manipulationStartWidth,B=this.manipulationStartTop,ce=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:U=this.manipulationStartLeft+m.x-this.manipulationStartX,K=this.manipulationStartWidth+this.manipulationStartLeft-U;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:K=this.manipulationStartWidth+m.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:B=this.manipulationStartTop+m.y-this.manipulationStartY,ce=this.manipulationStartHeight+this.manipulationStartTop-B;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ce=this.manipulationStartHeight+m.y-this.manipulationStartY}K>=0?(this.left=U,this.width=K):(this.left=U+K,this.width=-K),ce>=0?(this.top=B,this.height=ce):(this.top=B+ce,this.height=-ce),this.setSize()},s.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},s.prototype.rotate=function(m){if(Math.abs(m.x-this.centerX)>.1){var U=Math.sign(m.x-this.centerX);this.rotationAngle=180*Math.atan((m.y-this.centerY)/(m.x-this.centerX))/Math.PI+90*U,this.applyRotation()}},s.prototype.applyRotation=function(){var m=this.container.transform.baseVal.getItem(0);m.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(m,0)},s.prototype.rotatePoint=function(m){if(this.rotationAngle===0)return m;var U=this.container.getCTM(),K=de.createPoint(m.x,m.y);return{x:(K=K.matrixTransform(U)).x,y:K.y}},s.prototype.unrotatePoint=function(m){if(this.rotationAngle===0)return m;var U=this.container.getCTM();U=U.inverse();var K=de.createPoint(m.x,m.y);return{x:(K=K.matrixTransform(U)).x,y:K.y}},s.prototype.select=function(){W.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){W.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=de.createGroup();var m=de.createTransform();m.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(m),this.container.appendChild(this.controlBox),this.controlRect=de.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=de.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 Be,this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){var m=this.controlBox.transform.baseVal.getItem(0);m.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(m,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},s.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),this.globalSettings.disableRotation!==!0&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},s.prototype.createGrip=function(){var m=new ht;return m.visual.transform.baseVal.appendItem(de.createTransform()),this.controlBox.appendChild(m.visual),m},s.prototype.positionGrips=function(){var m=this.controlGrips.topLeft.GRIP_SIZE,U=-m/2,K=U,B=(this.width+this.CB_DISTANCE)/2-m/2,ce=(this.height+this.CB_DISTANCE)/2-m/2,Oe=this.height+this.CB_DISTANCE-m/2,rt=this.width+this.CB_DISTANCE-m/2;this.positionGrip(this.controlGrips.topLeft.visual,U,K),this.positionGrip(this.controlGrips.topCenter.visual,B,K),this.positionGrip(this.controlGrips.topRight.visual,rt,K),this.positionGrip(this.controlGrips.centerLeft.visual,U,ce),this.positionGrip(this.controlGrips.centerRight.visual,rt,ce),this.positionGrip(this.controlGrips.bottomLeft.visual,U,Oe),this.positionGrip(this.controlGrips.bottomCenter.visual,B,Oe),this.positionGrip(this.controlGrips.bottomRight.visual,rt,Oe),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,B,K-3*this.CB_DISTANCE)},s.prototype.positionGrip=function(m,U,K){var B=m.transform.baseVal.getItem(0);B.setTranslate(U,K),m.transform.baseVal.replaceItem(B,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:We.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:We.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},W.prototype.getState.call(this))},s.prototype.restoreState=function(m){W.prototype.restoreState.call(this,m);var U=m;this.left=U.left,this.top=U.top,this.width=U.width,this.height=U.height,this.rotationAngle=U.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(We.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,U.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(We.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,U.containerTransformMatrix))},s.prototype.scale=function(m,U){W.prototype.scale.call(this,m,U);var K=this.rotatePoint({x:this.left,y:this.top}),B=this.unrotatePoint({x:K.x*m,y:K.y*U});this.left=B.x,this.top=B.y,this.width=this.width*m,this.height=this.height*U,this.adjustControlBox()},s}(Ne),Ke=function(W){function s(m,U,K){var B=W.call(this,m,U,K)||this;return B.fillColor="transparent",B.strokeColor="transparent",B.strokeWidth=0,B.strokeDasharray="",B.opacity=1,B.setStrokeColor=B.setStrokeColor.bind(B),B.setFillColor=B.setFillColor.bind(B),B.setStrokeWidth=B.setStrokeWidth.bind(B),B.setStrokeDasharray=B.setStrokeDasharray.bind(B),B.createVisual=B.createVisual.bind(B),B}return Se(s,W),s.prototype.ownsTarget=function(m){return!(!W.prototype.ownsTarget.call(this,m)&&m!==this.visual)},s.prototype.createVisual=function(){this.visual=de.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(m,U){W.prototype.pointerDown.call(this,m,U),this.state==="new"&&(this.createVisual(),this.moveVisual(m),this._state="creating")},s.prototype.manipulate=function(m){W.prototype.manipulate.call(this,m)},s.prototype.resize=function(m){W.prototype.resize.call(this,m),this.setSize()},s.prototype.setSize=function(){W.prototype.setSize.call(this),de.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(m){W.prototype.pointerUp.call(this,m),this.setSize()},s.prototype.setStrokeColor=function(m){this.strokeColor=m,this.visual&&de.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(m),this.stateChanged()},s.prototype.setFillColor=function(m){this.fillColor=m,this.visual&&de.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},s.prototype.setStrokeWidth=function(m){this.strokeWidth=m,this.visual&&de.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(m){this.strokeDasharray=m,this.visual&&de.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},W.prototype.getState.call(this))},s.prototype.restoreState=function(m){var U=m;this.fillColor=U.fillColor,this.strokeColor=U.strokeColor,this.strokeWidth=U.strokeWidth,this.strokeDasharray=U.strokeDasharray,this.opacity=U.opacity,this.createVisual(),W.prototype.restoreState.call(this,m),this.setSize()},s.prototype.scale=function(m,U){W.prototype.scale.call(this,m,U),this.setSize()},s.title="Rectangle marker",s}(Pe),qe=function(W){function s(m,U,K,B){var ce=W.call(this,m,B||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return ce.widths=[],ce.widthBoxes=[],ce.widths=U,ce.currentWidth=K,ce.setCurrentWidth=ce.setCurrentWidth.bind(ce),ce}return Se(s,W),s.prototype.getUi=function(){var m=this,U=document.createElement("div");return U.style.display="flex",U.style.overflow="hidden",U.style.flexGrow="2",this.widths.forEach(function(K){var B=document.createElement("div");B.style.display="flex",B.style.flexGrow="2",B.style.alignItems="center",B.style.justifyContent="space-between",B.style.padding="5px",B.style.borderWidth="2px",B.style.borderStyle="solid",B.style.borderColor=K===m.currentWidth?m.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){m.setCurrentWidth(K,B)}),U.appendChild(B);var ce=document.createElement("div");ce.innerText=K.toString(),ce.style.marginRight="5px",B.appendChild(ce);var Oe=document.createElement("div");Oe.style.minHeight="20px",Oe.style.flexGrow="2",Oe.style.display="flex",Oe.style.alignItems="center";var rt=document.createElement("hr");rt.style.minWidth="20px",rt.style.border="0px",rt.style.borderTop=K+"px solid "+m.uiStyleSettings.toolboxColor,rt.style.flexGrow="2",Oe.appendChild(rt),B.appendChild(Oe),m.widthBoxes.push(B)}),U},s.prototype.setCurrentWidth=function(m,U){var K=this;this.currentWidth=m,this.widthBoxes.forEach(function(B){B.style.borderColor=B===U?K.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},s}(et),Ve=function(W){function s(m,U,K,B){var ce=W.call(this,m,B||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return ce.styles=[],ce.styleBoxes=[],ce.styles=U,ce.currentStyle=K,ce.setCurrentStyle=ce.setCurrentStyle.bind(ce),ce}return Se(s,W),s.prototype.getUi=function(){var m=this,U=document.createElement("div");return U.style.display="flex",U.style.overflow="hidden",U.style.flexGrow="2",this.styles.forEach(function(K){var B=document.createElement("div");B.style.display="flex",B.style.alignItems="center",B.style.justifyContent="space-between",B.style.padding="5px",B.style.borderWidth="2px",B.style.borderStyle="solid",B.style.overflow="hidden",B.style.maxWidth=100/m.styles.length-5+"%",B.style.borderColor=K===m.currentStyle?m.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){m.setCurrentStyle(K,B)}),U.appendChild(B);var ce=document.createElement("div");ce.style.minHeight="20px",ce.style.flexGrow="2",ce.style.overflow="hidden";var Oe=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+m.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(K!==""?'stroke-dasharray="'+K+'"':"")+` />
  </svg>`;ce.innerHTML=Oe,B.appendChild(ce),m.styleBoxes.push(B)}),U},s.prototype.setCurrentStyle=function(m,U){var K=this;this.currentStyle=m,this.styleBoxes.forEach(function(B){B.style.borderColor=B===U?K.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},s}(et),it=function(W){function s(m,U,K){var B=W.call(this,m,U,K)||this;return B.strokeColor=K.defaultColor,B.strokeWidth=K.defaultStrokeWidth,B.strokeDasharray=K.defaultStrokeDasharray,B.strokePanel=new Xe("Line color",K.defaultColorSet,K.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new qe("Line width",K.defaultStrokeWidths,K.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new Ve("Line style",K.defaultStrokeDasharrays,K.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}return Se(s,W),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=W.prototype.getState.call(this);return m.typeName=s.typeName,m},s.typeName="FrameMarker",s.title="Frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',s}(Ke),Ce=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},tt=function(W){function s(m,U,K){var B=W.call(this,m,U,K)||this;return B.x1=0,B.y1=0,B.x2=0,B.y2=0,B.defaultLength=50,B.manipulationStartX=0,B.manipulationStartY=0,B.manipulationStartX1=0,B.manipulationStartY1=0,B.manipulationStartX2=0,B.manipulationStartY2=0,B.setupControlBox(),B}return Se(s,W),s.prototype.ownsTarget=function(m){return!!W.prototype.ownsTarget.call(this,m)||!(!this.grip1.ownsTarget(m)&&!this.grip2.ownsTarget(m))},s.prototype.pointerDown=function(m,U){W.prototype.pointerDown.call(this,m,U),this.manipulationStartX=m.x,this.manipulationStartY=m.y,this.state==="new"&&(this.x1=m.x,this.y1=m.y,this.x2=m.x,this.y2=m.y),this.manipulationStartX1=this.x1,this.manipulationStartY1=this.y1,this.manipulationStartX2=this.x2,this.manipulationStartY2=this.y2,this.state!=="new"&&(this.select(),this.grip1.ownsTarget(U)?this.activeGrip=this.grip1:this.grip2.ownsTarget(U)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},s.prototype.pointerUp=function(m){var U=this.state;W.prototype.pointerUp.call(this,m),this.state==="creating"&&Math.abs(this.x1-this.x2)<10&&Math.abs(this.y1-this.y2)<10?(this.x2=this.x1+this.defaultLength,this.adjustVisual(),this.adjustControlBox()):this.manipulate(m),this._state="select",U==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},s.prototype.adjustVisual=function(){},s.prototype.manipulate=function(m){this.state==="creating"?this.resize(m):this.state==="move"?(this.x1=this.manipulationStartX1+m.x-this.manipulationStartX,this.y1=this.manipulationStartY1+m.y-this.manipulationStartY,this.x2=this.manipulationStartX2+m.x-this.manipulationStartX,this.y2=this.manipulationStartY2+m.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(m)},s.prototype.resize=function(m){switch(this.activeGrip){case this.grip1:this.x1=m.x,this.y1=m.y;break;case this.grip2:case void 0:this.x2=m.x,this.y2=m.y}this.adjustVisual(),this.adjustControlBox()},s.prototype.select=function(){W.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){W.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=de.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){this.positionGrips()},s.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},s.prototype.createGrip=function(){var m=new ht;return m.visual.transform.baseVal.appendItem(de.createTransform()),this.controlBox.appendChild(m.visual),m},s.prototype.positionGrips=function(){var m=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-m/2,this.y1-m/2),this.positionGrip(this.grip2.visual,this.x2-m/2,this.y2-m/2)},s.prototype.positionGrip=function(m,U,K){var B=m.transform.baseVal.getItem(0);B.setTranslate(U,K),m.transform.baseVal.replaceItem(B,0)},s.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},W.prototype.getState.call(this))},s.prototype.restoreState=function(m){W.prototype.restoreState.call(this,m);var U=m;this.x1=U.x1,this.y1=U.y1,this.x2=U.x2,this.y2=U.y2},s.prototype.scale=function(m,U){W.prototype.scale.call(this,m,U),this.x1=this.x1*m,this.y1=this.y1*U,this.x2=this.x2*m,this.y2=this.y2*U,this.adjustVisual(),this.adjustControlBox()},s}(Ne),nt=function(W){function s(m,U,K){var B=W.call(this,m,U,K)||this;return B.strokeColor="transparent",B.strokeWidth=0,B.strokeDasharray="",B.setStrokeColor=B.setStrokeColor.bind(B),B.setStrokeWidth=B.setStrokeWidth.bind(B),B.setStrokeDasharray=B.setStrokeDasharray.bind(B),B.strokeColor=K.defaultColor,B.strokeWidth=K.defaultStrokeWidth,B.strokeDasharray=K.defaultStrokeDasharray,B.strokePanel=new Xe("Line color",K.defaultColorSet,K.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new qe("Line width",K.defaultStrokeWidths,K.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new Ve("Line style",K.defaultStrokeDasharrays,K.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}return Se(s,W),s.prototype.ownsTarget=function(m){return!(!W.prototype.ownsTarget.call(this,m)&&m!==this.visual&&m!==this.selectorLine&&m!==this.visibleLine)},s.prototype.createVisual=function(){this.visual=de.createGroup(),this.selectorLine=de.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=de.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(m,U){W.prototype.pointerDown.call(this,m,U),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()),de.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),de.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),de.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setStrokeColor=function(m){this.strokeColor=m,this.adjustVisual(),this.colorChanged(m)},s.prototype.setStrokeWidth=function(m){this.strokeWidth=m,this.adjustVisual()},s.prototype.setStrokeDasharray=function(m){this.strokeDasharray=m,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},W.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){W.prototype.restoreState.call(this,m);var U=m;this.strokeColor=U.strokeColor,this.strokeWidth=U.strokeWidth,this.strokeDasharray=U.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}(tt),Le=function(W){function s(m,U,K,B){var ce=W.call(this,m,B||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return ce.fonts=[],ce.fontBoxes=[],ce.fonts=U,ce.currentFont=K,ce.setCurrentFont=ce.setCurrentFont.bind(ce),ce}return Se(s,W),s.prototype.getUi=function(){var m=this,U=document.createElement("div");return U.style.overflow="hidden",U.style.flexGrow="2",this.fonts.forEach(function(K){var B=document.createElement("div");B.style.display="inline-block",B.style.alignItems="center",B.style.justifyContent="space-between",B.style.padding="5px",B.style.borderWidth="2px",B.style.borderStyle="solid",B.style.overflow="hidden",B.style.maxWidth=100/m.fonts.length-5+"%",B.style.borderColor=K===m.currentFont?m.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){m.setCurrentFont(K,B)}),U.appendChild(B);var ce=document.createElement("div");ce.style.display="flex",ce.style.minHeight="20px",ce.style.flexGrow="2",ce.style.fontFamily=K,ce.style.overflow="hidden";var Oe=document.createElement("div");Oe.style.whiteSpace="nowrap",Oe.style.overflow="hidden",Oe.style.textOverflow="ellipsis",Oe.innerHTML="The quick brown fox jumps over the lazy dog",ce.appendChild(Oe),B.appendChild(ce),m.fontBoxes.push(B)}),U},s.prototype.setCurrentFont=function(m,U){var K=this;this.currentFont=m,this.fontBoxes.forEach(function(B){B.style.borderColor=B===U?K.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},s}(et),Ie=function(W){function s(m,U,K){var B=W.call(this,m,U,K)||this;return B.color="transparent",B.padding=5,B.DEFAULT_TEXT="your text here",B.text=B.DEFAULT_TEXT,B.isMoved=!1,B.color=K.defaultColor,B.fontFamily=K.defaultFontFamily,B.defaultSize={x:100,y:30},B.setColor=B.setColor.bind(B),B.setFont=B.setFont.bind(B),B.renderText=B.renderText.bind(B),B.sizeText=B.sizeText.bind(B),B.textEditDivClicked=B.textEditDivClicked.bind(B),B.showTextEditor=B.showTextEditor.bind(B),B.setSize=B.setSize.bind(B),B.positionTextEditor=B.positionTextEditor.bind(B),B.colorPanel=new Xe("Color",K.defaultColorSet,K.defaultColor),B.colorPanel.onColorChanged=B.setColor,B.fontFamilyPanel=new Le("Font",K.defaultFontFamilies,K.defaultFontFamily),B.fontFamilyPanel.onFontChanged=B.setFont,B}return Se(s,W),s.prototype.ownsTarget=function(m){if(W.prototype.ownsTarget.call(this,m)||m===this.visual||m===this.textElement||m===this.bgRectangle)return!0;var U=!1;return this.textElement.childNodes.forEach(function(K){K===m&&(U=!0)}),U},s.prototype.createVisual=function(){this.visual=de.createGroup(),this.bgRectangle=de.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=de.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(de.createTransform()),this.textElement.transform.baseVal.appendItem(de.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},s.prototype.pointerDown=function(m,U){W.prototype.pointerDown.call(this,m,U),this.isMoved=!1,this.pointerDownPoint=m,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(m),this._state="creating")},s.prototype.renderText=function(){var m=this;if(this.textElement){for(;this.textElement.lastChild;)this.textElement.removeChild(this.textElement.lastChild);this.text.split(/\r\n|[\n\v\f\r\x85\u2028\u2029]/).forEach(function(U){m.textElement.appendChild(de.createTSpan(U.trim()===""?" ":U.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},s.prototype.getTextScale=function(){var m=this.textElement.getBBox(),U=1;if(m.width>0&&m.height>0){var K=(1*this.width-this.width*this.padding*2/100)/m.width,B=(1*this.height-this.height*this.padding*2/100)/m.height;U=Math.min(K,B)}return U},s.prototype.getTextPosition=function(m){var U=this.textElement.getBBox(),K=0,B=0;return U.width>0&&U.height>0&&(K=(this.width-U.width*m)/2,B=this.height/2-U.height*m/2),{x:K,y:B}},s.prototype.sizeText=function(){var m=this.textElement.getBBox(),U=this.getTextScale(),K=this.getTextPosition(U);K.y-=m.y*U,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+K.x+"px, "+K.y+"px) scale("+U+", "+U+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(K.x,K.y),this.textElement.transform.baseVal.getItem(1).setScale(U,U))},s.prototype.manipulate=function(m){W.prototype.manipulate.call(this,m),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(m.x-this.pointerDownPoint.x)>5||Math.abs(m.y-this.pointerDownPoint.y)>5)},s.prototype.resize=function(m){W.prototype.resize.call(this,m),this.isMoved=!0,this.setSize(),this.sizeText()},s.prototype.setSize=function(){W.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(de.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),de.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},s.prototype.pointerUp=function(m){var U=this.state;U==="creating"&&(this._suppressMarkerCreateEvent=!0),W.prototype.pointerUp.call(this,m),this.setSize(),(U==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},s.prototype.showTextEditor=function(){var m=this;this._state="edit",this.overlayContainer.innerHTML="",this.textEditDiv=document.createElement("div"),this.textEditDiv.style.flexGrow="2",this.textEditDiv.style.alignItems="center",this.textEditDiv.style.justifyContent="center",this.textEditDiv.style.pointerEvents="auto",this.textEditDiv.style.overflow="hidden",this.textEditor=document.createElement("div"),this.textEditor.style.position="absolute",this.textEditor.style.fontFamily=this.fontFamily,this.textEditor.style.lineHeight="1em",this.textEditor.innerText=this.text,this.textEditor.contentEditable="true",this.textEditor.style.color=this.color,this.textEditor.style.whiteSpace="pre",this.positionTextEditor(),this.textEditor.addEventListener("pointerup",function(U){U.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var U=Number.parseFloat(m.textEditor.style.fontSize);m.textEditor.clientWidth>=Number.parseInt(m.textEditor.style.maxWidth)&&U>.9;)U-=.1,m.textEditor.style.fontSize=Math.max(U,.9)+"em"}),this.textEditor.addEventListener("keyup",function(U){U.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(U){if(U.clipboardData){var K=U.clipboardData.getData("text"),B=window.getSelection();if(!B.rangeCount)return!1;B.deleteFromDocument(),B.getRangeAt(0).insertNode(document.createTextNode(K)),U.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){m.textEditDivClicked(m.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},s.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var m=this.getTextScale(),U=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),K=this.textElement.getBBox(),B={x:K.width*m,y:K.height*m};U.x-=B.x/2,U.y-=B.y/2,this.textEditor.style.top=U.y+"px",this.textEditor.style.left=U.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-U.x+"px",this.textEditor.style.fontSize=Math.max(16*m,12)+"px",this.textElement.style.display="none"}},s.prototype.textEditDivClicked=function(m){this.text=m.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},s.prototype.select=function(){W.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},s.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),W.prototype.deselect.call(this)},s.prototype.dblClick=function(m,U){W.prototype.dblClick.call(this,m,U),this.showTextEditor()},s.prototype.setColor=function(m){this.textElement&&de.setAttributes(this.textElement,[["fill",m]]),this.color=m,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(m)},s.prototype.setFont=function(m){this.textElement&&de.setAttributes(this.textElement,[["font-family",m]]),this.fontFamily=m,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},s.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},s.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},W.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){var U=m;this.color=U.color,this.fontFamily=U.fontFamily,this.padding=U.padding,this.text=U.text,this.createVisual(),W.prototype.restoreState.call(this,m),this.setSize()},s.prototype.scale=function(m,U){W.prototype.scale.call(this,m,U),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}(Pe),pe=function(W){function s(m,U,K){var B=W.call(this,m,U,K)||this;return B.color="transparent",B.lineWidth=3,B.drawing=!1,B.pixelRatio=1,B.color=K.defaultColor,B.lineWidth=K.defaultStrokeWidth,B.pixelRatio=K.freehandPixelRatio,B.setColor=B.setColor.bind(B),B.addCanvas=B.addCanvas.bind(B),B.finishCreation=B.finishCreation.bind(B),B.setLineWidth=B.setLineWidth.bind(B),B.colorPanel=new Xe("Color",K.defaultColorSet,K.defaultColor),B.colorPanel.onColorChanged=B.setColor,B.lineWidthPanel=new qe("Line width",K.defaultStrokeWidths,K.defaultStrokeWidth),B.lineWidthPanel.onWidthChanged=B.setLineWidth,B}return Se(s,W),s.prototype.ownsTarget=function(m){return!(!W.prototype.ownsTarget.call(this,m)&&m!==this.visual&&m!==this.drawingImage)},s.prototype.createVisual=function(){this.visual=de.createGroup(),this.drawingImage=de.createImage(),this.visual.appendChild(this.drawingImage);var m=de.createTransform();this.visual.transform.baseVal.appendItem(m),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(m,U){this.state==="new"&&(this.addCanvas(),this.createVisual(),this._state="creating"),this.state==="creating"?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(m.x,m.y),this.drawing=!0):W.prototype.pointerDown.call(this,m,U)},s.prototype.manipulate=function(m){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(m.x,m.y),this.canvasContext.stroke()):W.prototype.manipulate.call(this,m)},s.prototype.resize=function(m){W.prototype.resize.call(this,m),de.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),de.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(m){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):W.prototype.pointerUp.call(this,m)},s.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},s.prototype.select=function(){this.state==="creating"&&this.finishCreation(),W.prototype.select.call(this)},s.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),W.prototype.deselect.call(this)},s.prototype.finishCreation=function(){for(var m=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),U=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],K=U[0],B=U[1],ce=U[2],Oe=U[3],rt=!1,pt=0;pt<this.canvasElement.height;pt++)for(var Ue=0;Ue<this.canvasElement.width;Ue++)m.data[pt*this.canvasElement.width*4+4*Ue+3]>0&&(rt=!0,pt<B&&(B=pt),Ue<K&&(K=Ue),pt>Oe&&(Oe=pt),Ue>ce&&(ce=Ue));if(rt){this.left=K/this.pixelRatio,this.top=B/this.pixelRatio,this.width=(ce-K)/this.pixelRatio,this.height=(Oe-B)/this.pixelRatio;var wt=document.createElement("canvas");wt.width=ce-K,wt.height=Oe-B,wt.getContext("2d").putImageData(this.canvasContext.getImageData(K,B,ce-K,Oe-B),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(){de.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),de.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},s.prototype.setColor=function(m){this.color=m,this.colorChanged(m)},s.prototype.setLineWidth=function(m){this.lineWidth=m},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({drawingImgUrl:this.drawingImgUrl},W.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){this.createVisual(),W.prototype.restoreState.call(this,m),this.drawingImgUrl=m.drawingImgUrl,this.setDrawingImage()},s.prototype.scale=function(m,U){W.prototype.scale.call(this,m,U),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}(Pe),le=function(W){function s(m,U,K){var B=W.call(this,m,K||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return B.typeBoxes=[],B.currentType=U,B.setCurrentType=B.setCurrentType.bind(B),B}return Se(s,W),s.prototype.getUi=function(){var m=this,U=document.createElement("div");U.style.display="flex",U.style.overflow="hidden",U.style.flexGrow="2";for(var K=function(Oe){var rt="both";switch(Oe){case 0:rt="both";break;case 1:rt="start";break;case 2:rt="end";break;case 3:rt="none"}var pt=document.createElement("div");if(pt.style.display="flex",pt.style.flexGrow="2",pt.style.alignItems="center",pt.style.justifyContent="space-between",pt.style.padding="5px",pt.style.borderWidth="2px",pt.style.borderStyle="solid",pt.style.borderColor=rt===B.currentType?B.uiStyleSettings.toolboxAccentColor:"transparent",pt.addEventListener("click",function(){m.setCurrentType(rt,pt)}),U.appendChild(pt),rt==="both"||rt==="start"){var Ue=document.createElement("div");Ue.style.display="flex",Ue.style.alignItems="center",Ue.style.minHeight="20px",Ue.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="`+(B.uiStyleSettings!==void 0?B.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Ue.style.marginLeft="5px",pt.appendChild(Ue)}var wt=document.createElement("div");wt.style.display="flex",wt.style.alignItems="center",wt.style.minHeight="20px",wt.style.flexGrow="2";var It=document.createElement("hr");if(It.style.minWidth="20px",It.style.border="0px",It.style.borderTop="3px solid "+(B.uiStyleSettings!==void 0?B.uiStyleSettings.toolboxColor:"#eeeeee"),It.style.flexGrow="2",wt.appendChild(It),pt.appendChild(wt),rt==="both"||rt==="end"){var $t=document.createElement("div");$t.style.display="flex",$t.style.alignItems="center",$t.style.minHeight="20px",$t.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
          <polygon points="0,0 10,5 0,10" fill="`+(B.uiStyleSettings!==void 0?B.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,$t.style.marginRight="5px",pt.appendChild($t)}B.typeBoxes.push(pt)},B=this,ce=0;ce<4;ce++)K(ce);return U},s.prototype.setCurrentType=function(m,U){var K=this;this.currentType=m,this.typeBoxes.forEach(function(B){B.style.borderColor=B===U?K.uiStyleSettings!==void 0?K.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},s}(et),ue=function(W){function s(m,U,K){var B=W.call(this,m,U,K)||this;return B.arrowType="end",B.arrowBaseHeight=10,B.arrowBaseWidth=10,B.getArrowPoints=B.getArrowPoints.bind(B),B.setArrowType=B.setArrowType.bind(B),B.arrowTypePanel=new le("Arrow type","end"),B.arrowTypePanel.onArrowTypeChanged=B.setArrowType,B}return Se(s,W),s.prototype.ownsTarget=function(m){return!(!W.prototype.ownsTarget.call(this,m)&&m!==this.arrow1&&m!==this.arrow2)},s.prototype.getArrowPoints=function(m,U){var K=this.arrowBaseWidth+2*this.strokeWidth,B=this.arrowBaseHeight+2*this.strokeWidth;return m-K/2+","+(U+B/2)+" "+m+","+(U-B/2)+" "+(m+K/2)+","+(U+B/2)},s.prototype.createTips=function(){this.arrow1=de.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(de.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=de.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(de.createTransform()),this.visual.appendChild(this.arrow2)},s.prototype.pointerDown=function(m,U){W.prototype.pointerDown.call(this,m,U),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(W.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",de.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),de.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var m=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),U=this.arrow1.transform.baseVal.getItem(0);U.setRotate(m,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(U,0);var K=this.arrow2.transform.baseVal.getItem(0);K.setRotate(m+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(K,0)}},s.prototype.setArrowType=function(m){this.arrowType=m,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({arrowType:this.arrowType},W.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){W.prototype.restoreState.call(this,m);var U=m;this.arrowType=U.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}(nt),te=function(W){function s(m,U,K){var B=W.call(this,m,U,K)||this;return B.fillColor=K.defaultFillColor,B.strokeWidth=0,B.fillPanel=new Xe("Color",K.defaultColorSet,K.defaultFillColor),B.fillPanel.onColorChanged=B.setFillColor,B}return Se(s,W),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=W.prototype.getState.call(this);return m.typeName=s.typeName,m},s.typeName="CoverMarker",s.title="Cover marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',s}(Ke),q=function(W){function s(m,U,K,B){var ce=W.call(this,m,B||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return ce.opacities=[],ce.opacityBoxes=[],ce.opacities=U,ce.currentOpacity=K,ce.setCurrentOpacity=ce.setCurrentOpacity.bind(ce),ce}return Se(s,W),s.prototype.getUi=function(){var m=this,U=document.createElement("div");return U.style.display="flex",U.style.overflow="hidden",U.style.flexGrow="2",U.style.justifyContent="space-between",this.opacities.forEach(function(K){var B=document.createElement("div");B.style.display="flex",B.style.alignItems="center",B.style.justifyContent="center",B.style.padding="5px",B.style.borderWidth="2px",B.style.borderStyle="solid",B.style.borderColor=K===m.currentOpacity?m.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){m.setCurrentOpacity(K,B)}),U.appendChild(B);var ce=document.createElement("div");ce.innerText=100*K+"%",B.appendChild(ce),m.opacityBoxes.push(B)}),U},s.prototype.setCurrentOpacity=function(m,U){var K=this;this.currentOpacity=m,this.opacityBoxes.forEach(function(B){B.style.borderColor=B===U?K.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},s}(et),re=function(W){function s(m,U,K){var B=W.call(this,m,U,K)||this;return B.setOpacity=B.setOpacity.bind(B),B.fillColor=K.defaultHighlightColor,B.strokeWidth=0,B.opacity=K.defaultHighlightOpacity,B.fillPanel=new Xe("Color",K.defaultColorSet,B.fillColor),B.fillPanel.onColorChanged=B.setFillColor,B.opacityPanel=new q("Opacity",K.defaultOpacitySteps,B.opacity),B.opacityPanel.onOpacityChanged=B.setOpacity,B}return Se(s,W),s.prototype.setOpacity=function(m){this.opacity=m,this.visual&&de.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=W.prototype.getState.call(this);return m.typeName=s.typeName,m},s.typeName="HighlightMarker",s.title="Highlight marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',s}(te),ne='<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(W){function s(m,U,K){var B=W.call(this,m,U,K)||this;return B.bgColor="transparent",B.tipPosition={x:0,y:0},B.tipBase1Position={x:0,y:0},B.tipBase2Position={x:0,y:0},B.tipMoving=!1,B.color=K.defaultStrokeColor,B.bgColor=K.defaultFillColor,B.fontFamily=K.defaultFontFamily,B.defaultSize={x:100,y:30},B.setBgColor=B.setBgColor.bind(B),B.getTipPoints=B.getTipPoints.bind(B),B.positionTip=B.positionTip.bind(B),B.setTipPoints=B.setTipPoints.bind(B),B.colorPanel=new Xe("Text color",K.defaultColorSet,B.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>'),B.colorPanel.onColorChanged=B.setColor,B.bgColorPanel=new Xe("Fill color",K.defaultColorSet,B.bgColor,ne),B.bgColorPanel.onColorChanged=B.setBgColor,B.fontFamilyPanel=new Le("Font",K.defaultFontFamilies,K.defaultFontFamily),B.fontFamilyPanel.onFontChanged=B.setFont,B.tipGrip=new ht,B.tipGrip.visual.transform.baseVal.appendItem(de.createTransform()),B.controlBox.appendChild(B.tipGrip.visual),B}return Se(s,W),s.prototype.ownsTarget=function(m){return W.prototype.ownsTarget.call(this,m)||this.tipGrip.ownsTarget(m)||this.tip===m},s.prototype.createTip=function(){de.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=de.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},s.prototype.pointerDown=function(m,U){this.state==="new"&&W.prototype.pointerDown.call(this,m,U),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(U)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):W.prototype.pointerDown.call(this,m,U)},s.prototype.pointerUp=function(m){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,W.prototype.pointerUp.call(this,m);else{var U=this.state==="creating";W.prototype.pointerUp.call(this,m),this.setTipPoints(U),this.positionTip()}},s.prototype.manipulate=function(m){if(this.tipMoving){var U=this.unrotatePoint(m);this.tipPosition={x:U.x-this.manipulationStartLeft,y:U.y-this.manipulationStartTop},this.positionTip()}else W.prototype.manipulate.call(this,m)},s.prototype.setBgColor=function(m){this.bgRectangle&&this.tip&&(de.setAttributes(this.bgRectangle,[["fill",m]]),de.setAttributes(this.tip,[["fill",m]])),this.bgColor=m,this.fillColorChanged(m)},s.prototype.getTipPoints=function(){return this.setTipPoints(this.state==="creating"),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},s.prototype.setTipPoints=function(m){m===void 0&&(m=!1);var U=Math.min(this.height/2,15),K=this.height/5;m&&(this.tipPosition={x:U+K/2,y:this.height+20});var B=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?B<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(K=this.width/5,U=Math.min(this.width/2,15),this.tipBase1Position={x:U,y:0},this.tipBase2Position={x:U+K,y:0}):(this.tipBase1Position={x:0,y:U},this.tipBase2Position={x:0,y:U+K}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?B<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(K=this.width/5,U=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-U-K,y:0},this.tipBase2Position={x:this.width-U,y:0}):(this.tipBase1Position={x:this.width,y:U},this.tipBase2Position={x:this.width,y:U+K}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?B<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(K=this.width/5,U=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-U-K,y:this.height},this.tipBase2Position={x:this.width-U,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-U-K},this.tipBase2Position={x:this.width,y:this.height-U}):B<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(K=this.width/5,U=Math.min(this.width/2,15),this.tipBase1Position={x:U,y:this.height},this.tipBase2Position={x:U+K,y:this.height}):(this.tipBase1Position={x:0,y:this.height-U},this.tipBase2Position={x:0,y:this.height-U-K})},s.prototype.resize=function(m){W.prototype.resize.call(this,m),this.positionTip()},s.prototype.positionTip=function(){de.setAttributes(this.tip,[["points",this.getTipPoints()]]);var m=this.tipGrip.visual.transform.baseVal.getItem(0);m.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(m,0)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.select=function(){this.positionTip(),W.prototype.select.call(this)},s.prototype.getState=function(){var m=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},W.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){var U=m;this.bgColor=U.bgColor,this.tipPosition=U.tipPosition,W.prototype.restoreState.call(this,m),this.createTip(),this.setTipPoints()},s.prototype.scale=function(m,U){W.prototype.scale.call(this,m,U),this.tipPosition={x:this.tipPosition.x*m,y:this.tipPosition.y*U},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}(Ie),ge=function(W){function s(m,U,K){var B=W.call(this,m,U,K)||this;return B.fillColor="transparent",B.strokeColor="transparent",B.strokeWidth=0,B.strokeDasharray="",B.opacity=1,B.strokeColor=K.defaultColor,B.strokeWidth=K.defaultStrokeWidth,B.strokeDasharray=K.defaultStrokeDasharray,B.fillColor=K.defaultFillColor,B.setStrokeColor=B.setStrokeColor.bind(B),B.setFillColor=B.setFillColor.bind(B),B.setStrokeWidth=B.setStrokeWidth.bind(B),B.setStrokeDasharray=B.setStrokeDasharray.bind(B),B.setOpacity=B.setOpacity.bind(B),B.createVisual=B.createVisual.bind(B),B.strokePanel=new Xe("Line color",me(K.defaultColorSet,["transparent"]),K.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.fillPanel=new Xe("Fill color",me(K.defaultColorSet,["transparent"]),B.fillColor,ne),B.fillPanel.onColorChanged=B.setFillColor,B.strokeWidthPanel=new qe("Line width",K.defaultStrokeWidths,K.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new Ve("Line style",K.defaultStrokeDasharrays,K.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B.opacityPanel=new q("Opacity",K.defaultOpacitySteps,B.opacity),B.opacityPanel.onOpacityChanged=B.setOpacity,B}return Se(s,W),s.prototype.ownsTarget=function(m){return!(!W.prototype.ownsTarget.call(this,m)&&m!==this.visual)},s.prototype.createVisual=function(){this.visual=de.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(m,U){W.prototype.pointerDown.call(this,m,U),this.state==="new"&&(this.createVisual(),this.moveVisual(m),this._state="creating")},s.prototype.manipulate=function(m){W.prototype.manipulate.call(this,m)},s.prototype.resize=function(m){W.prototype.resize.call(this,m),this.setSize()},s.prototype.setSize=function(){W.prototype.setSize.call(this),de.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},s.prototype.pointerUp=function(m){W.prototype.pointerUp.call(this,m),this.setSize()},s.prototype.setStrokeColor=function(m){this.strokeColor=m,this.visual&&de.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(m),this.stateChanged()},s.prototype.setFillColor=function(m){this.fillColor=m,this.visual&&de.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(m),this.stateChanged()},s.prototype.setStrokeWidth=function(m){this.strokeWidth=m,this.visual&&de.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(m){this.strokeDasharray=m,this.visual&&de.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.setOpacity=function(m){this.opacity=m,this.visual&&de.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},W.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){var U=m;this.fillColor=U.fillColor,this.strokeColor=U.strokeColor,this.strokeWidth=U.strokeWidth,this.strokeDasharray=U.strokeDasharray,this.opacity=U.opacity,this.createVisual(),W.prototype.restoreState.call(this,m),this.setSize()},s.prototype.scale=function(m,U){W.prototype.scale.call(this,m,U),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}(Pe),_e=function(W){function s(m,U,K){return W.call(this,m,U,K)||this}return Se(s,W),Object.defineProperty(s.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(m){return!(!W.prototype.ownsTarget.call(this,m)&&m!==this.tip1&&m!==this.tip2)},s.prototype.createTips=function(){this.tip1=de.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(de.createTransform()),this.visual.appendChild(this.tip1),this.tip2=de.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(de.createTransform()),this.visual.appendChild(this.tip2)},s.prototype.pointerDown=function(m,U){W.prototype.pointerDown.call(this,m,U),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(W.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(de.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()]]),de.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var m=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),U=this.tip1.transform.baseVal.getItem(0);U.setRotate(m,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(U,0);var K=this.tip2.transform.baseVal.getItem(0);K.setRotate(m+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(K,0)}},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=W.prototype.getState.call(this);return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){W.prototype.restoreState.call(this,m),this.createTips(),this.adjustVisual()},s.typeName="MeasurementMarker",s.title="Measurement marker",s.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',s}(nt),ze=function(W){function s(m,U,K){var B=W.call(this,m,U,K)||this;return B.strokePanel.colors=K.defaultColorSet,B.fillColor="transparent",B}return Se(s,W),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=W.prototype.getState.call(this);return m.typeName=s.typeName,m},s.typeName="EllipseFrameMarker",s.title="Ellipse frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}(ge),ft=function(){function W(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(W.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),W.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))},W.prototype.replaceLastUndoStep=function(s){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=s)},W.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},W.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}},W.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},W}(),lt=function(W){function s(m,U,K){var B=W.call(this,m,U,K)||this;return B.strokeColor="transparent",B.strokeWidth=0,B.strokeDasharray="",B.curveX=0,B.curveY=0,B.manipulationStartCurveX=0,B.manipulationStartCurveY=0,B.setStrokeColor=B.setStrokeColor.bind(B),B.setStrokeWidth=B.setStrokeWidth.bind(B),B.setStrokeDasharray=B.setStrokeDasharray.bind(B),B.positionGrips=B.positionGrips.bind(B),B.addControlGrips=B.addControlGrips.bind(B),B.adjustVisual=B.adjustVisual.bind(B),B.setupControlBox=B.setupControlBox.bind(B),B.resize=B.resize.bind(B),B.strokeColor=K.defaultColor,B.strokeWidth=K.defaultStrokeWidth,B.strokeDasharray=K.defaultStrokeDasharray,B.strokePanel=new Xe("Line color",K.defaultColorSet,K.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new qe("Line width",K.defaultStrokeWidths,K.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new Ve("Line style",K.defaultStrokeDasharrays,K.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}return Se(s,W),s.prototype.ownsTarget=function(m){return!(!W.prototype.ownsTarget.call(this,m)&&m!==this.visual&&m!==this.selectorCurve&&m!==this.visibleCurve&&!this.curveGrip.ownsTarget(m))},s.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},s.prototype.createVisual=function(){this.visual=de.createGroup(),this.selectorCurve=de.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=de.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(m,U){W.prototype.pointerDown.call(this,m,U),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=m.x,this.curveY=m.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(U)&&(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()),de.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),de.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),de.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setupControlBox=function(){W.prototype.setupControlBox.call(this),this.curveControlLine1=de.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=de.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,W.prototype.addControlGrips.call(this)},s.prototype.positionGrips=function(){W.prototype.positionGrips.call(this);var m=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-m/2,this.curveY-m/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},s.prototype.manipulate=function(m){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+m.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+m.y-this.manipulationStartY),W.prototype.manipulate.call(this,m)},s.prototype.resize=function(m){this.activeGrip===this.curveGrip&&(this.curveX=m.x,this.curveY=m.y),W.prototype.resize.call(this,m),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},s.prototype.setStrokeColor=function(m){this.strokeColor=m,this.adjustVisual(),this.colorChanged(m)},s.prototype.setStrokeWidth=function(m){this.strokeWidth=m,this.adjustVisual()},s.prototype.setStrokeDasharray=function(m){this.strokeDasharray=m,this.adjustVisual()},s.prototype.scale=function(m,U){this.curveX=this.curveX*m,this.curveY=this.curveY*U,W.prototype.scale.call(this,m,U)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},W.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){W.prototype.restoreState.call(this,m);var U=m;this.strokeColor=U.strokeColor,this.strokeWidth=U.strokeWidth,this.strokeDasharray=U.strokeDasharray,this.curveX=U.curveX,this.curveY=U.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}(tt),At=function(){function W(s,m){m===void 0&&(m=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=s,this.cancelable=m}return Object.defineProperty(W.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),W.prototype.preventDefault=function(){this._defaultPrevented=!0},W}(),Et=function(W){function s(m,U,K){var B=W.call(this,m,!1)||this;return B.dataUrl=U,B.state=K,B}return Se(s,W),s}(At),$e=function(W){function s(m,U,K){K===void 0&&(K=!1);var B=W.call(this,m,K)||this;return B.marker=U,B}return Se(s,W),s}(At),Rt=function(){function W(){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 W.prototype.addEventListener=function(s,m){this[s].push(m)},W.prototype.removeEventListener=function(s,m){var U=this[s].indexOf(m);U>-1&&this[s].splice(U,1)},W}(),yt=function(){function W(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 Ce,this._isOpen=!1,this.undoRedoManager=new ft,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.renderMarkersOnly=!1,this.zoomSteps=[1,1.5,2,4],this._zoomLevel=1,this._isResizing=!1,this.prevPanPoint={x:0,y:0},this.eventListeners=new Rt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=W.instanceCounter++,this.styles=new Qe(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(W.prototype,"ALL_MARKER_TYPES",{get:function(){return[it,pe,ue,Ie,ze,ge,re,ye,_e,te,nt,lt]},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[it,pe,ue,Ie,ge,re,ye]},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"BASIC_MARKER_TYPES",{get:function(){return[it,pe,ue,Ie,re]},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(s){var m=this;this._availableMarkerTypes.splice(0),s.forEach(function(U){if(typeof U=="string"){var K=m.ALL_MARKER_TYPES.find(function(B){return B.typeName===U});K!==void 0&&m._availableMarkerTypes.push(K)}else m._availableMarkerTypes.push(U)})},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(W.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(W.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),W.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),ke.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},W.prototype.show=function(){var s=this;this.styles.styleSheetRoot===void 0&&Ge.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=Ge.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(m){return m(new At(s))})},W.prototype.render=function(){return we(this,void 0,void 0,function(){var s;return Te(this,function(m){switch(m.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 m.sent(),[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,m.sent()]}})})},W.prototype.close=function(s){var m=this;if(s===void 0&&(s=!1),this.isOpen){var U=!1;s||this.eventListeners.beforeclose.forEach(function(K){var B=new At(m,!0);K(B),B.defaultPrevented&&(U=!0)}),U||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function(K){return K(new At(m))}),this.detachEvents(),this._isOpen=!1)}},W.prototype.addMarkersToToolbar=function(){for(var s,m=[],U=0;U<arguments.length;U++)m[U]=arguments[U];(s=this._availableMarkerTypes).push.apply(s,m)},W.prototype.addRenderEventListener=function(s){this.addEventListener("render",function(m){s(m.dataUrl,m.state)})},W.prototype.removeRenderEventListener=function(s){},W.prototype.addCloseEventListener=function(s){this.addEventListener("close",function(){s()})},W.prototype.removeCloseEventListener=function(s){},W.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))},W.prototype.onPopupTargetResize=function(){var s=1*this.target.clientWidth/this.target.clientHeight,m=this.editorCanvas.clientWidth/s>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*s:this.editorCanvas.clientWidth,U=m<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/s;this.resize(m,U)},W.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},W.prototype.resize=function(s,m){this._isResizing=!0;var U=s/this.imageWidth,K=m/this.imageHeight;this.imageWidth=Math.round(s),this.imageHeight=Math.round(m),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px",this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.settings.displayMode!=="popup"?this.coverDiv.style.width=this.imageWidth.toString()+"px":(this.setTopLeft(),this.positionMarkerImage()),this.toolbar!==void 0&&this.toolbar.adjustLayout(),this.positionLogo(),this.scaleMarkers(U,K),this._isResizing=!1},W.prototype.scaleMarkers=function(s,m){var U,K=this;this._currentMarker&&this._currentMarker instanceof Ie?this._currentMarker.scale(s,m):(U=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(B){B!==K._currentMarker&&B.scale(s,m)}),U!==void 0&&this.setCurrentMarker(U)},W.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"},W.prototype.setTopLeft=function(){var s=this.editingTarget.getBoundingClientRect(),m=this.editorCanvas.getBoundingClientRect();this.left=s.left-m.left,this.top=s.top-m.top},W.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)},W.prototype.addDefs=function(){for(var s,m=[],U=0;U<arguments.length;U++)m[U]=arguments[U];this.defs=de.createDefs(),this.addDefsToImage(),(s=this.defs).append.apply(s,m)},W.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},W.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)},W.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},W.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},W.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)},W.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},W.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)},W.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()},W.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")},W.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"},W.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},W.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 Me(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 je(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},W.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},W.prototype.removeMarker=function(s){this.markerImage.removeChild(s.container),this.markers.indexOf(s)>-1&&this.markers.splice(this.markers.indexOf(s),1),s.dispose()},W.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())},W.prototype.toolbarButtonClicked=function(s,m){if(s==="marker"&&m!==void 0)this.createNewMarker(m);else if(s==="action")switch(m){case"select":this.switchToSelectMode(),this.switchToSelectMode();break;case"delete":this.deleteSelectedMarker();break;case"clear":this.clear();break;case"undo":this.undo();break;case"redo":this.redo();break;case"zoom":this.stepZoom();break;case"zoom-out":this.zoomLevel=1;break;case"notes":this.notesArea===void 0?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},W.prototype.deleteSelectedMarker=function(){var s=this;if(this._currentMarker!==void 0){var m=!1;if(this.eventListeners.markerbeforedelete.forEach(function(K){var B=new $e(s,s._currentMarker,!0);K(B),B.defaultPrevented&&(m=!0)}),!m){var U=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach(function(K){return K(new $e(s,U))})}}},W.prototype.clear=function(){var s=this,m=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ce){var Oe=new $e(s,void 0,!0);ce(Oe),Oe.defaultPrevented&&(m=!0)}),!m)){this.setCurrentMarker();for(var U=function(ce){var Oe=K.markers[ce];K.setCurrentMarker(K.markers[ce]),K._currentMarker.dispose(),K.markerImage.removeChild(K._currentMarker.container),K.markers.splice(K.markers.indexOf(K._currentMarker),1),K.eventListeners.markerdelete.forEach(function(rt){return rt(new $e(s,Oe))})},K=this,B=this.markers.length-1;B>=0;B--)U(B);this.addUndoStep()}},Object.defineProperty(W.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),W.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))},W.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 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0&&(this.restoreState(m),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(U){return U(new At(s))}))},W.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},W.prototype.redoStep=function(){var s=this,m=this.undoRedoManager.redo();m!==void 0&&(this.restoreState(m),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(U){return U(new At(s))}))},W.prototype.stepZoom=function(){var s=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=s<this.zoomSteps.length-1?this.zoomSteps[s+1]:this.zoomSteps[0]},W.prototype.panTo=function(s){this.contentDiv.scrollBy({left:this.prevPanPoint.x-s.x,top:this.prevPanPoint.y-s.y}),this.prevPanPoint=s},W.prototype.startRenderAndClose=function(){return we(this,void 0,void 0,function(){var s,m,U=this;return Te(this,function(K){switch(K.label){case 0:return[4,this.render()];case 1:return s=K.sent(),m=this.getState(),this.eventListeners.render.forEach(function(B){return B(new Et(U,s,m))}),this.close(!0),[2]}})})},W.prototype.getState=function(s){s===!0&&this.setCurrentMarker();var m={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(U){return m.markers.push(U.getState())}),m},W.prototype.restoreState=function(s){var m=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);s.markers.forEach(function(U){var K=m._availableMarkerTypes.find(function(ce){return ce.typeName===U.typeName});if(K!==void 0){var B=m.addNewMarker(K);B.restoreState(U),m.markers.push(B)}}),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(U){return U(new At(m))})},W.prototype.addNewMarker=function(s){var m=de.createGroup();return this.markerImage.appendChild(m),new s(m,this.overlayContainer,this.settings)},W.prototype.createNewMarker=function(s){var m,U=this;(m=typeof s=="string"?this._availableMarkerTypes.find(function(K){return K.typeName===s}):s)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(m),this._currentMarker.onMarkerCreated=this.markerCreated,this._currentMarker.onColorChanged=this.colorChanged,this._currentMarker.onFillColorChanged=this.fillColorChanged,this._currentMarker.onStateChanged=this.markerStateChanged,this.markerImage.style.cursor="crosshair",this.toolbar.setActiveMarkerButton(m.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(K){return K(new $e(U,U._currentMarker))}))},W.prototype.markerCreated=function(s){var m=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(s),this.setCurrentMarker(s),s instanceof pe&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(pe):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(U){return U(new $e(m,m._currentMarker))})},W.prototype.colorChanged=function(s){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=s,this.settings.defaultStrokeColor=s)},W.prototype.fillColorChanged=function(s){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=s)},W.prototype.markerStateChanged=function(s){var m=this;this.eventListeners.markerchange.forEach(function(U){return U(new $e(m,s))})},W.prototype.setCurrentMarker=function(s){var m=this;this._currentMarker!==s&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(U){return U(new $e(m,m._currentMarker))})),this._currentMarker=s,this._currentMarker===void 0||this._currentMarker.isSelected||(this._currentMarker.state!=="new"&&this._currentMarker.select(),this.toolbar.setCurrentMarker(this._currentMarker),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this._isResizing||this.eventListeners.markerselect.forEach(function(U){return U(new $e(m,m._currentMarker))}))},W.prototype.onPointerDown=function(s){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||s.pointerType!=="touch")if(this._currentMarker===void 0||this._currentMarker.state!=="new"&&this._currentMarker.state!=="creating"){if(this.mode==="select"){var m=this.markers.find(function(U){return U.ownsTarget(s.target)});m!==void 0?(this.setCurrentMarker(m),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(s.clientX,s.clientY),s.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:s.clientX,y:s.clientY})}}else this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(s.clientX,s.clientY))},W.prototype.onDblClick=function(s){if(this._isFocused||this.focus(),this.mode==="select"){var m=this.markers.find(function(U){return U.ownsTarget(s.target)});m!==void 0&&m!==this._currentMarker&&this.setCurrentMarker(m),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(s.clientX,s.clientY),s.target):this.setCurrentMarker()}},W.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}))},W.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()},W.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},W.prototype.onKeyUp=function(s){this._currentMarker===void 0||this.notesArea!==void 0||s.key!=="Delete"&&s.key!=="Backspace"||this.deleteSelectedMarker()},W.prototype.clientToLocalCoordinates=function(s,m){var U=this.markerImage.getBoundingClientRect();return{x:(s-U.left)/this.zoomLevel,y:(m-U.top)/this.zoomLevel}},W.prototype.onWindowResize=function(){this.positionUI()},W.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()},W.prototype.addLicenseKey=function(s){ke.addKey(s)},W.prototype.addEventListener=function(s,m){this.eventListeners.addEventListener(s,m)},W.prototype.removeEventListener=function(s,m){this.eventListeners.removeEventListener(s,m)},W.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(W.prototype,"isFocused",{get:function(){return this._isFocused},enumerable:!1,configurable:!0}),W.prototype.focus=function(){var s=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(m){return m(new At(s))}))},W.prototype.blur=function(){var s=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(m){return m(new At(s))}))},W.instanceCounter=0,W}();/* **********************************
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 Ot=function(W,s){return(Ot=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(m,U){m.__proto__=U}||function(m,U){for(var K in U)Object.prototype.hasOwnProperty.call(U,K)&&(m[K]=U[K])})(W,s)};function Lt(W,s){if(typeof s!="function"&&s!==null)throw new TypeError("Class extends value "+String(s)+" is not a constructor or null");function m(){this.constructor=W}Ot(W,s),W.prototype=s===null?Object.create(s):(m.prototype=s.prototype,new m)}function Tt(W,s,m,U){return new(m||(m=Promise))(function(K,B){function ce(pt){try{rt(U.next(pt))}catch(Ue){B(Ue)}}function Oe(pt){try{rt(U.throw(pt))}catch(Ue){B(Ue)}}function rt(pt){var Ue;pt.done?K(pt.value):(Ue=pt.value,Ue instanceof m?Ue:new m(function(wt){wt(Ue)})).then(ce,Oe)}rt((U=U.apply(W,s||[])).next())})}function wr(W,s){var m,U,K,B,ce={label:0,sent:function(){if(1&K[0])throw K[1];return K[1]},trys:[],ops:[]};return 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      animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
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W(){}return W.prototype.getUI=function(){var s=document.createElement("div");if(s.className=this.className,this.minWidth!==void 0&&(s.style.minWidth=this.minWidth),this.contentAlign!==void 0)switch(this.contentAlign){case"start":s.style.justifyContent="flex-start";break;case"center":s.style.justifyContent="center";break;case"end":s.style.justifyContent="flex-end"}return s.style.whiteSpace="nowrap",s},W}(),Jr=function(W){function s(){var m=W!==null&&W.apply(this,arguments)||this;return m.buttons=[],m}return Lt(s,W),s.prototype.addButton=function(m){m.className=this.buttonClassName,m.colorsClassName=this.buttonColorsClassName,m.activeColorsClassName=this.buttonActiveColorsClassName,this.buttons.push(m)},s.prototype.getUI=function(){var m=W.prototype.getUI.call(this);return this.buttons.forEach(function(U){return m.appendChild(U.getUI())}),m},s}(Xr),ct=function(){function W(s,m){this._isActive=!1,this._isHidden=!1,this._icon=s,this.title=m,this.uiContainer=document.createElement("div"),this.adjustClassName=this.adjustClassName.bind(this)}return Object.defineProperty(W.prototype,"icon",{get:function(){return this._icon},set:function(s){this._icon=s,this.buttonContainer.innerHTML=this._icon},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isActive",{get:function(){return this._isActive},set:function(s){this._isActive=s,this.adjustClassName()},enumerable:!1,configurable:!0}),W.prototype.getUI=function(){var s=this;return this.buttonContainer=document.createElement("div"),this.buttonContainer.title=this.title,this.buttonContainer.className=this.className+" "+this.colorsClassName,this.adjustClassName(),this.buttonContainer.innerHTML=this._icon,this.onClick&&this.buttonContainer.addEventListener("click",function(){return s.onClick()}),this.uiContainer.appendChild(this.buttonContainer),this.uiContainer.style.display=this._isHidden?"none":"inline-block",this.uiContainer},W.prototype.adjustClassName=function(){this.activeColorsClassName&&(this._isActive&&this.buttonContainer.className.indexOf(this.activeColorsClassName)<0?this.buttonContainer.className+=" "+this.activeColorsClassName:this._isActive||(this.buttonContainer.className=this.buttonContainer.className.replace(this.activeColorsClassName,"")))},W.prototype.hide=function(){this._isHidden=!0},W}(),st=function(W){function s(){var m=W!==null&&W.apply(this,arguments)||this;return m.elements=[],m}return Lt(s,W),s.prototype.addElement=function(m){this.elements.push(m)},s.prototype.getUI=function(){var m=W.prototype.getUI.call(this);return this.elements.forEach(function(U){return m.appendChild(U)}),m},s}(Xr),Jt=function(){function W(s,m){this.horizontal=s,this.vertical=m}return Object.defineProperty(W.prototype,"ratio",{get:function(){return 1*this.horizontal/this.vertical},enumerable:!1,configurable:!0}),W.prototype.getVerticalLength=function(s){return s/this.ratio},W.prototype.getHorizontalLength=function(s){return s*this.ratio},W}(),jt=function(){function W(){}return W.getIcon=function(s,m){if(s>0&&m>0){var U=new Jt(s,m),K=U.ratio>=1?20:U.getHorizontalLength(20),B=U.ratio<1?20:U.getVerticalLength(20),ce=document.createElementNS("http://www.w3.org/2000/svg","svg");ce.setAttribute("xmlns","http://www.w3.org/2000/svg"),ce.setAttribute("viewBox","0 0 24 24"),document.body.appendChild(ce);var Oe=vt.createDefs();ce.appendChild(Oe);var rt=vt.createElement("clipPath",[["id","text-bg-clip"]]);Oe.appendChild(rt);var pt=vt.createPath(vt.getHollowRectanglePath((24-K)/2,(24-B)/2,K,B,(24-K)/2+2,(24-B)/2+2,K-4,B-4));ce.appendChild(pt);var Ue=vt.createText([["x","0"],["y","0"],["font-size","7px"],["font-family","monospace"]]);Ue.appendChild(vt.createTSpan(s+":"+m)),ce.appendChild(Ue);var wt=Ue.getBBox();vt.setAttributes(Ue,[["x",((24-wt.width)/2).toString()],["y",((24-wt.height)/2-wt.y).toString()]]);var It=vt.createPath(vt.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(wt.width))/2,(24-Math.ceil(wt.height))/2,Math.ceil(wt.width),Math.ceil(wt.height)));return rt.appendChild(It),vt.setAttributes(pt,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(ce),ce.outerHTML}return'<svg viewBox="0 0 24 24"><path d="M19 12h-2v3h-3v2h5v-5M7 9h3V7H5v5h2V9m14-6H3a2 2 0 00-2 2v14a2 2 0 002 2h18a2 2 0 002-2V5a2 2 0 00-2-2m0 16H3V5h18v14z"/></svg>'},W}(),Ut=function(W){function s(m,U,K){var B=W.call(this,m,U)||this;return B.isDropdownOpen=!1,B.onClick=B.dropdownButtonClicked,B.dropdownButtons=K,B}return Lt(s,W),s.prototype.setupDropdown=function(){var m=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(U){U.className=m.className,U.colorsClassName=m.colorsClassName,m.dropdownBlock.appendChild(U.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},s.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},s.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},s.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},s.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},s.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},s}(ct),kt=function(){function W(s,m){this.GRIP_SIZE=10,this.color=s,this.fillColor=m,this.visual=vt.createGroup(),this.visual.appendChild(vt.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(vt.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return W.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},W.prototype.setCenter=function(s,m){this.visual.childNodes.forEach(function(U){return vt.setAttributes(U,[["cx",s.toString()],["cy",m.toString()]])})},W}(),Gt=function(){function W(s,m,U,K){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=s,this.canvasHeight=m,this.margin=U,this.container=K,this.attachEvents=this.attachEvents.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.resize=this.resize.bind(this),this.adjustCropRect=this.adjustCropRect.bind(this),this.scaleCanvas=this.scaleCanvas.bind(this),this.getRescaledRect=this.getRescaledRect.bind(this)}return Object.defineProperty(W.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(s){this._aspectRatio=s,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(s){this._isGridVisible=s,this.gridContainer&&vt.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(s){this._zoomFactor=s,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),W.prototype.open=function(){var s=this;this.cropShadeElement=vt.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=vt.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var m=0;m<this.numberOfGridLines;m++)this.horizontalGridLines.push(vt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(vt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(U){return s.gridContainer.appendChild(U)}),this.verticalGridLines.forEach(function(U){return s.gridContainer.appendChild(U)}),this.cropRectElement=vt.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new kt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new kt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new kt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new kt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},W.prototype.setCropRectangle=function(s){this.cropRect=s;var m=Object.assign({},this.cropRect);this.zoomFactor!==1&&(m.width=this.cropRect.width*this.zoomFactor,m.height=this.cropRect.height*this.zoomFactor,m.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-m.width/2,m.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-m.height/2),vt.setAttributes(this.cropRectElement,[["x",m.x.toString()],["y",m.y.toString()],["width",m.width.toString()],["height",m.height.toString()]]);var U=m.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(B,ce){var Oe=m.y+U*(ce+1);vt.setAttributes(B,[["x1",""+m.x],["y1",""+Oe],["x2",""+(m.x+m.width)],["y2",""+Oe]])});var K=m.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(B,ce){var Oe=m.x+K*(ce+1);vt.setAttributes(B,[["x1",""+Oe],["y1",""+m.y],["x2",""+Oe],["y2",""+(m.y+m.height)]])}),vt.setAttributes(this.cropShadeElement,[["d",vt.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,m.x,m.y,m.width,m.height)]]),this.topLeftGrip.setCenter(m.x,m.y),this.topRightGrip.setCenter(m.x+m.width,m.y),this.bottomLeftGrip.setCenter(m.x,m.y+m.height),this.bottomRightGrip.setCenter(m.x+m.width,m.y+m.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},W.prototype.attachEvents=function(){this.container.style.touchAction="none",this.container.addEventListener("pointerdown",this.onPointerDown),this.container.addEventListener("pointermove",this.onPointerMove),this.container.addEventListener("pointerup",this.onPointerUp)},W.prototype.clientToLocalCoordinates=function(s,m){var U=this.container.getBoundingClientRect();return{x:s-U.left+this.margin,y:m-U.top+this.margin}},W.prototype.onPointerDown=function(s){this.container.setPointerCapture(s.pointerId),this.previousPoint=this.clientToLocalCoordinates(s.clientX,s.clientY),this.cropRectElement===s.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(s.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(s.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(s.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(s.target)&&(this.activeGrip=this.bottomRightGrip)},W.prototype.onPointerMove=function(s){if(this.isMoving)this.move(this.clientToLocalCoordinates(s.clientX,s.clientY));else if(this.activeGrip){var m=this.clientToLocalCoordinates(s.clientX,s.clientY);this.resize(m)}s.preventDefault()},W.prototype.onPointerUp=function(s){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(s.pointerId)},W.prototype.move=function(s){var m=s.x-this.previousPoint.x,U=s.y-this.previousPoint.y;this.zoomFactor!==1&&(m=-m/this.zoomFactor,U=-U/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+m),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+U),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=s},W.prototype.resize=function(s){var m=Object.assign({},this.cropRect),U=s.x-this.previousPoint.x,K=s.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:m.x+U<this.margin&&(U=this.margin-m.x),m.x+=U,m.width=this.cropRect.x+this.cropRect.width-m.x;break;case this.bottomRightGrip:case this.topRightGrip:m.width+U>this.canvasWidth*this.zoomFactor&&(U=this.canvasWidth*this.zoomFactor-m.width),m.width+=U}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(m.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(U),m.height=this.aspectRatio.getVerticalLength(m.width)):(m.y+=K,m.height=this.cropRect.y+this.cropRect.height-m.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?m.height=this.aspectRatio.getVerticalLength(m.width):m.height+=K}m.width<10&&(m.x=this.cropRect.x,m.width=10),m.height<10&&(m.y=this.cropRect.y,m.height=10),this.previousPoint=s,m.x>=this.margin&&m.y>=this.margin&&m.x-this.margin+m.width<=this.canvasWidth&&m.y-this.margin+m.height<=this.canvasHeight&&(this.cropRect=m,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},W.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var s=this.cropRect.x+this.cropRect.width/2,m=this.cropRect.y+this.cropRect.height/2,U=this.aspectRatio.getHorizontalLength(this.cropRect.height),K=this.aspectRatio.getVerticalLength(this.cropRect.width);U/this.canvasWidth<K/this.canvasHeight?this.cropRect.width=U:this.cropRect.height=K,this.cropRect.width>this.canvasWidth&&(this.cropRect.height/=this.cropRect.width/this.canvasWidth,this.cropRect.width=this.canvasWidth),this.cropRect.height>this.canvasHeight&&(this.cropRect.width/=this.cropRect.height/this.canvasHeight,this.cropRect.height=this.canvasHeight),this.cropRect.x=s-this.cropRect.width/2,this.cropRect.y=m-this.cropRect.height/2,this.cropRect.x+this.cropRect.width>this.margin+this.canvasWidth&&(this.cropRect.x=this.margin+this.canvasWidth-this.cropRect.width),this.cropRect.y+this.cropRect.height>this.margin+this.canvasHeight&&(this.cropRect.y=this.margin+this.canvasHeight-this.cropRect.height),this.cropRect.x=Math.max(this.cropRect.x,this.margin),this.cropRect.y=Math.max(this.cropRect.y,this.margin)}},W.prototype.getRescaledRect=function(s,m,U,K,B,ce){var Oe=U/s,rt=K/m;return{x:(B.x-ce)*Oe+ce,y:(B.y-ce)*rt+ce,width:B.width*Oe,height:B.height*rt}},W.prototype.scaleCanvas=function(s,m){var U=this.getRescaledRect(this.canvasWidth,this.canvasHeight,s,m,this.cropRect,this.margin);this.canvasWidth=s,this.canvasHeight=m,this.onCropChange&&this.onCropChange(U),this.setCropRectangle(U)},W}(),Sr=function(){function W(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(W.prototype,"angle",{get:function(){return this._angle},set:function(s){this._angle=s,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),W.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},W.prototype.onPointerDown=function(s){this.controlContainer.setPointerCapture(s.pointerId),this.isDragging=!0,this.previousPoint={x:s.clientX,y:s.clientY}},W.prototype.onPointerMove=function(s){this.isDragging&&(this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.previousPoint.x=s.clientX)},W.prototype.onPointerUp=function(s){this.isDragging&&this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(s.pointerId)},W.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()]])}},W.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)}},W.prototype.getVisual=function(){var s=document.createElementNS("http://www.w3.org/2000/svg","svg");s.setAttribute("xmlns","http://www.w3.org/2000/svg"),s.setAttribute("width",this.width+"px"),s.setAttribute("height",this.height+"px"),s.setAttribute("viewBox","0 0 "+this.width+" "+this.height),s.style.flexShrink="0",document.body.appendChild(s);for(var m="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,U=1;U<=this.width/5+10;U++){var K=U%5==0?this.height/3:this.height/6;m+="h4v"+-K+"h1v"+K}m+="v1H0Z",this.scaleShape=vt.createPath(m);var B=vt.createTransform();this.scaleShape.transform.baseVal.appendItem(B),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},W}(),ui=function(){function W(){this.naturalSize=!1,this.imageType="image/png"}return W.prototype.rasterize=function(s,m,U,K,B,ce,Oe){var rt=this;return new Promise(function(pt){var Ue=document.createElement("canvas");Ue.width=s.width.baseVal.value-2*K,Ue.height=s.height.baseVal.value-2*K;var wt=1,It=1;rt.naturalSize===!0?(wt=m.naturalWidth/(s.width.baseVal.value-2*K)/ce,It=m.naturalHeight/(s.height.baseVal.value-2*K)/Oe,Ue.width=m.naturalWidth/ce,Ue.height=m.naturalHeight/Oe):rt.width!==void 0&&rt.height!==void 0&&(wt=rt.width/U.width,It=rt.height/U.height,Ue.width*=wt,Ue.height*=It);var $t=Ue.getContext("2d");$t.translate(Ue.width/2,Ue.height/2),$t.rotate(B*Math.PI/180),$t.scale(ce,Oe),$t.translate(-Ue.width/2,-Ue.height/2),$t.drawImage(m,0,0,Ue.width,Ue.height);var Wr=document.createElement("canvas");Wr.width=U.width*wt,Wr.height=U.height*It,Wr.getContext("2d").putImageData($t.getImageData((U.x-K)*wt,(U.y-K)*It,U.width*wt,U.height*It),0,0),pt(Wr.toDataURL(rt.imageType,rt.imageQuality))})},W}(),He=function(){function W(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=W.instanceCounter++,this.styles=new rr(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(W.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(s){this._zoomToCropEnabled=s,s?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(W.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(W.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(W.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(W.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(W.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}),W.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},W.prototype.show=function(){this.showUI(),this.open()},W.prototype.close=function(s){s===void 0&&(s=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),s||this.closeEventListeners.forEach(function(m){return m()}),this._isOpen=!1)},W.prototype.addRenderEventListener=function(s){this.renderEventListeners.push(s)},W.prototype.removeRenderEventListener=function(s){this.renderEventListeners.indexOf(s)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(s),1)},W.prototype.addCloseEventListener=function(s){this.closeEventListeners.push(s)},W.prototype.removeCloseEventListener=function(s){this.closeEventListeners.indexOf(s)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(s),1)},W.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))},W.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var s=1*this.target.clientWidth/this.target.clientHeight,m=this.contentDiv.clientWidth/s>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*s:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,U=m+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/s;this.resize(m,U)}},W.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},W.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"},W.prototype.resize=function(s,m){this.imageWidth=Math.round(s),this.imageHeight=Math.round(m),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},W.prototype.setEditingTarget=function(){var s=document.createElement("canvas");s.width=this.target.naturalWidth,s.height=this.target.naturalHeight,s.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var m=s.toDataURL();vt.setAttributes(this.editingTarget,[["href",m]]),this.setEditingTargetSize()},W.prototype.setTopLeft=function(){var s=this.target.getBoundingClientRect(),m=this.editorCanvas.getBoundingClientRect();this.left=s.left-m.left-this.CANVAS_MARGIN,this.top=s.top-m.top-this.CANVAS_MARGIN},W.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 m=vt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(m),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)},W.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},W.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 Gt(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()},W.prototype.zoomToCrop=function(){if(this.cropRect){var s=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,m=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=s+"px "+m+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-s+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-m+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},W.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)},W.prototype.cropRectChanged=function(s){this.cropRect=s,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},W.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},W.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"},W.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},W.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var s=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,m=this.target.offsetTop>s+this.CANVAS_MARGIN?this.target.offsetTop-(s+this.CANVAS_MARGIN):0;this.coverDiv.style.top=m+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.displayMode==="popup"?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,this.displayMode==="popup"&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},W.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},W.prototype.addTopToolbar=function(){var s=this;this.topToolbar=new Nr,this.topToolbar.display=this.styles.settings.hideTopToolbar?"none":"",this.topToolbar.className=this.toolbarStyleClass.name,this.topToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.topToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.topToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.topToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.topToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.topToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var m=new Jr;m.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(m);var U=[];this.aspectRatios.forEach(function(It){var $t=new ct(jt.getIcon(It.horizontal,It.vertical),It.horizontal===0&&It.vertical===0?"FREE":It.horizontal+":"+It.vertical);$t.onClick=function(){return s.ratioButtonClicked(It)},U.push($t)}),this.aspectRatioButton=new Ut(jt.getIcon(0,0),"Aspect ratio",U),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,m.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var K=new ct('<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");K.isActive=this.isGridVisible,K.onClick=function(){s.isGridVisible=!s.isGridVisible,K.isActive=s.isGridVisible},m.addButton(K);var B=new ct('<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(B.isActive=this.zoomToCropEnabled,B.onClick=function(){s.zoomToCropEnabled=!s.zoomToCropEnabled,B.isActive=s.zoomToCropEnabled},m.addButton(B),!fr.isLicensed){var ce=new st;this.topToolbar.addElementBlock(ce);var Oe=document.createElement("div");Oe.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var rt=document.createElement("a");rt.style.color="currentColor",rt.href="https://markerjs.com/products/cropro",rt.target="_blank",rt.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>',Oe.appendChild(rt),ce.addElement(Oe)}var pt=new Jr;pt.minWidth=3*this.toolbarHeight+"px",pt.contentAlign="end",this.topToolbar.addButtonBlock(pt);var Ue=new ct('<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");Ue.onClick=this.startRenderAndClose,pt.addButton(Ue),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Ue.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var wt=new ct('<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,pt.addButton(wt),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(wt.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},W.prototype.addBottomToolbar=function(){var s=this;this.bottomToolbar=new Nr,this.bottomToolbar.display=this.styles.settings.hideBottomToolbar?"none":"",this.bottomToolbar.className=this.toolbarStyleClass.name,this.bottomToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.bottomToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.bottomToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.bottomToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.bottomToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.bottomToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var m=new Jr;m.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(m);var U=new ct('<svg viewBox="0 0 24 24"><path d="M13 4.07V1L8.45 5.55 13 10V6.09c2.84.48 5 2.94 5 5.91s-2.16 5.43-5 5.91v2.02c3.95-.49 7-3.85 7-7.93s-3.05-7.44-7-7.93M7.1 18.32c1.16.9 2.51 1.44 3.9 1.61V17.9c-.87-.15-1.71-.49-2.46-1.03L7.1 18.32M6.09 13H4.07c.17 1.39.72 2.73 1.62 3.89l1.41-1.42c-.52-.75-.87-1.59-1.01-2.47m1.02-4.47L5.7 7.11C4.8 8.27 4.24 9.61 4.07 11h2.02c.14-.87.49-1.72 1.02-2.47z"/></svg>',"Rotate left");U.onClick=this.rotateLeftButtonClicked,m.addButton(U);var K=new ct('<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");K.onClick=this.rotateRightButtonClicked,m.addButton(K);var B=new st;B.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(B),this.straightener=new Sr("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(pt){s.rotateBy(pt),s.straightener.angle=s.rotationAngle},B.addElement(this.straightener.getUI());var ce=new Jr;ce.minWidth=2*this.toolbarHeight+"px",ce.contentAlign="end",this.bottomToolbar.addButtonBlock(ce);var Oe=new ct('<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");Oe.onClick=this.flipHorizontallyButtonClicked,ce.addButton(Oe);var rt=new ct('<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");rt.onClick=this.flipVerticallyButtonClicked,ce.addButton(rt)},W.prototype.ratioButtonClicked=function(s){this.aspectRatio=s,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},W.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=jt.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},W.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new Jt(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},W.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},W.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},W.prototype.restoreState=function(s){if(s){var m=this.cropLayer.getRescaledRect(s.width,s.height,this.imageWidth,this.imageHeight,s.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(m),this.cropRectChanged(m),this.flippedHorizontally=s.flippedHorizontally,this.flippedVertically=s.flippedVertically,this.applyFlip(),this.rotationAngle=s.rotationAngle,this.applyRotation()}},W.prototype.clientToLocalCoordinates=function(s,m){var U=this.cropImage.getBoundingClientRect();return{x:s-U.left,y:m-U.top}},W.prototype.onWindowResize=function(){this.positionUI()},W.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()},W.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)},W.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)},W.prototype.rotateTo=function(s){s=(s=s>180?s-360:s)<=-180?s+360:s,this.rotationAngle=s,this.applyRotation()},W.prototype.rotateBy=function(s){this.rotateTo((this.rotationAngle+s)%360)},W.prototype.applyRotation=function(){var s=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var m=this.editingTargetRotationContainer.transform.baseVal.getItem(0);m.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(m,0);var U=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/U.width,this.imageHeight/U.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=s},W.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},W.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},W.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},W.prototype.startRenderAndClose=function(){return Tt(this,void 0,void 0,function(){var s,m;return wr(this,function(U){switch(U.label){case 0:return[4,this.render()];case 1:return s=U.sent(),m=this.getState(),this.renderEventListeners.forEach(function(K){return K(s,m)}),this.close(!0),[2]}})})},W.prototype.render=function(){return Tt(this,void 0,void 0,function(){var s;return wr(this,function(m){switch(m.label){case 0:return(s=new ui).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 m.sent(),[4,s.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 2:return[2,m.sent()]}})})},W.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new or("toolbar",`
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      flex-shrink: 0;
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      justify-content: space-between;      
      height: `+this.toolbarHeight+`px;
      box-sizing: content-box;
      overflow: hidden;
      line-height: 0px;
    `)),this.toolbarStyleColorsClass=this.styles.addClass(new or("toolbar_colors",`
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    `)),this.toolbarBlockStyleClass=this.styles.addClass(new or("toolbar-block",`
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        align-items: center;
        box-sizing: content-box;
    `));var s=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new or("toolbar_button",`
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      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 or("toolbar_button_colors",`
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      fill: currentColor;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new or("toolbar_active_button",`
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      fill: currentColor;
      background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
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    `)),this.styles.addRule(new ir("."+this.toolbarButtonStyleColorsClass.name+":hover",`
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      height: `+(this.toolbarHeight-2*s)+`px;
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      user-select: none;
      box-sizing: content-box;
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if(t<=n.viewFrom&&i>=n.viewTo)xi(e);else if(t<=n.viewFrom){var T=zn(e,i,i+r,1);T?(n.view=n.view.slice(T.index),n.viewFrom=T.lineN,n.viewTo+=r):xi(e)}else if(i>=n.viewTo){var N=zn(e,t,t,-1);N?(n.view=n.view.slice(0,N.index),n.viewTo=N.lineN):xi(e)}else{var V=zn(e,t,t,-1),$=zn(e,i,i+r,1);V&&$?(n.view=n.view.slice(0,V.index).concat(zt(e,V.lineN,$.lineN)).concat(n.view.slice($.index)),n.viewTo+=r):xi(e)}var J=n.externalMeasured;J&&(i<J.lineN?J.lineN+=r:t<J.lineN+J.size&&(n.externalMeasured=null))}function bi(e,t,i){e.curOp.viewChanged=!0;var r=e.display,n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size&&(r.externalMeasured=null),t<r.viewFrom||t>=r.viewTo)return;var T=r.view[Ii(e,t)];if(T.node==null)return;var N=T.changes||(T.changes=[]);fe(N,i)==-1&&N.push(i)}function xi(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function zn(e,t,i,r){var n=Ii(e,t),T,N=e.display.view;if(!_r||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var V=e.display.viewFrom,$=0;$<n;$++)V+=N[$].size;if(V!=t){if(r>0){if(n==N.length-1)return null;T=V+N[n].size-t,n++}else T=V-t;t+=T,i+=T}for(;vi(e.doc,i)!=i;){if(n==(r<0?0:N.length-1))return null;i+=r*N[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(Ii(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,Ii(e,i)))),r.viewTo=i}function go(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 vo(e,t){t===void 0&&(t=!0);for(var i=e.doc,r={},n=r.cursors=document.createDocumentFragment(),T=r.selection=document.createDocumentFragment(),N=0;N<i.sel.ranges.length;N++){if(!t&&N==i.sel.primIndex)continue;var V=i.sel.ranges[N];if(V.from().line>=e.display.viewTo||V.to().line<e.display.viewFrom)continue;var $=V.empty();($||e.options.showCursorWhenSelecting)&&yo(e,V.head,n),$||Xs(e,V,T)}return r}function yo(e,t,i){var r=ti(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),n=i.appendChild(a("div","\xA0","CodeMirror-cursor"));if(n.style.left=r.left+"px",n.style.top=r.top+"px",n.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var T=i.appendChild(a("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));T.style.display="",T.style.left=r.other.left+"px",T.style.top=r.other.top+"px",T.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function Kn(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,i){var r=e.display,n=e.doc,T=document.createDocumentFragment(),N=to(e.display),V=N.left,$=Math.max(r.sizerWidth,Oi(e)-r.sizer.offsetLeft)-N.right,J=n.direction=="ltr";function se(ot,mt,St,bt){mt<0&&(mt=0),mt=Math.round(mt),bt=Math.round(bt),T.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+ot+`px;
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                             height: `+(bt-mt)+"px"))}function he(ot,mt,St){var bt=st(n,ot),Mt=bt.text.length,Zt,vr;function qt(ur,Pr){return ga(e,He(ot,ur),"div",bt,Pr)}function jr(ur,Pr,Er){var cr=po(e,bt,null,ur),dr=Pr=="ltr"==(Er=="after")?"left":"right",tr=Er=="after"?cr.begin:cr.end-(/\s/.test(bt.text.charAt(cr.end-1))?2:1);return qt(tr,dr)[dr]}var Mr=Ve(bt,n.direction);return We(Mr,mt||0,St==null?Mt:St,function(ur,Pr,Er,cr){var dr=Er=="ltr",tr=qt(ur,dr?"left":"right"),Ir=qt(Pr-1,dr?"right":"left"),un=mt==null&&ur==0,Li=St==null&&Pr==Mt,Tr=cr==0,li=!Mr||cr==Mr.length-1;if(Ir.top-tr.top<=3){var yr=(J?un:Li)&&Tr,Xa=(J?Li:un)&&li,mi=yr?V:(dr?tr:Ir).left,ji=Xa?$:(dr?Ir:tr).right;se(mi,tr.top,ji-mi,tr.bottom)}else{var Wi,Ar,dn,Ya;dr?(Wi=J&&un&&Tr?V:tr.left,Ar=J?$:jr(ur,Er,"before"),dn=J?V:jr(Pr,Er,"after"),Ya=J&&Li&&li?$:Ir.right):(Wi=J?jr(ur,Er,"before"):V,Ar=!J&&un&&Tr?$:tr.right,dn=!J&&Li&&li?V:Ir.left,Ya=J?jr(Pr,Er,"after"):$),se(Wi,tr.top,Ar-Wi,tr.bottom),tr.bottom<Ir.top&&se(V,tr.bottom,null,Ir.top),se(dn,Ir.top,Ya-dn,Ir.bottom)}(!Zt||Kn(tr,Zt)<0)&&(Zt=tr),Kn(Ir,Zt)<0&&(Zt=Ir),(!vr||Kn(tr,vr)<0)&&(vr=tr),Kn(Ir,vr)<0&&(vr=Ir)}),{start:Zt,end:vr}}var xe=t.from(),be=t.to();if(xe.line==be.line)he(xe.line,xe.ch,be.ch);else{var De=st(n,xe.line),Fe=st(n,be.line),Ze=Dr(De)==Dr(Fe),at=he(xe.line,xe.ch,Ze?De.text.length+1:null).end,ut=he(be.line,Ze?0:null,be.ch).start;Ze&&(at.top<ut.top-2?(se(at.right,at.top,null,at.bottom),se(V,ut.top,ut.left,ut.bottom)):se(at.right,at.top,ut.left-at.right,at.bottom)),at.bottom<ut.top&&se(V,at.bottom,null,ut.top)}i.appendChild(T)}function Ca(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var i=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||Zi(e),t.cursorDiv.style.visibility=(i=!i)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function bo(e){e.state.focused||(e.display.input.focus(),Ta(e))}function xo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Zi(e))},100)}function Ta(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(Le(e,"focus",e,t),e.state.focused=!0,G(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),M&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Ca(e)}function Zi(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(Le(e,"blur",e,t),e.state.focused=!1,g(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Vn(e){for(var t=e.display,i=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var n=t.view[r],T=e.options.lineWrapping,N=void 0,V=0;if(n.hidden)continue;if(H&&F<8){var $=n.node.offsetTop+n.node.offsetHeight;N=$-i,i=$}else{var J=n.node.getBoundingClientRect();N=J.bottom-J.top,!T&&n.text.firstChild&&(V=n.text.firstChild.getBoundingClientRect().right-J.left-1)}var se=n.line.height-N;if((se>.005||se<-.005)&&(Ut(n.line,N),Eo(n.line),n.rest))for(var he=0;he<n.rest.length;he++)Eo(n.rest[he]);if(V>e.display.sizerWidth){var xe=Math.ceil(V/$i(e.display));xe>e.display.maxLineLength&&(e.display.maxLineLength=xe,e.display.maxLine=n.line,e.display.maxLineChanged=!0)}}}function Eo(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var i=e.widgets[t],r=i.node.parentNode;r&&(i.height=r.offsetHeight)}}function Xn(e,t,i){var r=i&&i.top!=null?Math.max(0,i.top):e.scroller.scrollTop;r=Math.floor(r-Hn(e));var n=i&&i.bottom!=null?i.bottom:r+e.wrapper.clientHeight,T=Gt(t,r),N=Gt(t,n);if(i&&i.ensure){var V=i.ensure.from.line,$=i.ensure.to.line;V<T?(T=V,N=Gt(t,ei(st(t,V))+e.wrapper.clientHeight)):Math.min($,t.lastLine())>=N&&(T=Gt(t,ei(st(t,$))-e.wrapper.clientHeight),N=$)}return{from:T,to:Math.max(N,T+1)}}function Ys(e,t){if(Ie(e,"scrollCursorIntoView"))return;var i=e.display,r=i.sizer.getBoundingClientRect(),n=null;if(t.top+r.top<0?n=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(n=!1),n!=null&&!E){var T=a("div","\u200B",null,`position: absolute;
                         top: `+(t.top-i.viewOffset-Hn(e.display))+`px;
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                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(T),T.scrollIntoView(n),e.display.lineSpace.removeChild(T)}}function $s(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?He(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?He(t.line,t.ch+1,"before"):t);for(var T=0;T<5;T++){var N=!1,V=ti(e,t),$=!i||i==t?V:ti(e,i);n={left:Math.min(V.left,$.left),top:Math.min(V.top,$.top)-r,right:Math.max(V.left,$.left),bottom:Math.max(V.bottom,$.bottom)+r};var J=wa(e,n),se=e.doc.scrollTop,he=e.doc.scrollLeft;if(J.scrollTop!=null&&(xn(e,J.scrollTop),Math.abs(e.doc.scrollTop-se)>1&&(N=!0)),J.scrollLeft!=null&&(Ni(e,J.scrollLeft),Math.abs(e.doc.scrollLeft-he)>1&&(N=!0)),!N)break}return n}function Zs(e,t){var i=wa(e,t);i.scrollTop!=null&&xn(e,i.scrollTop),i.scrollLeft!=null&&Ni(e,i.scrollLeft)}function wa(e,t){var i=e.display,r=Yi(e.display);t.top<0&&(t.top=0);var n=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:i.scroller.scrollTop,T=fa(e),N={};t.bottom-t.top>T&&(t.bottom=t.top+T);var V=e.doc.height+ca(i),$=t.top<r,J=t.bottom>V-r;if(t.top<n)N.scrollTop=$?0:t.top;else if(t.bottom>n+T){var se=Math.min(t.top,(J?V:t.bottom)-T);se!=n&&(N.scrollTop=se)}var he=e.options.fixedGutter?0:i.gutters.offsetWidth,xe=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-he,be=Oi(e)-i.gutters.offsetWidth,De=t.right-t.left>be;return De&&(t.right=t.left+be),t.left<10?N.scrollLeft=0:t.left<xe?N.scrollLeft=Math.max(0,t.left+he-(De?0:10)):t.right>be+xe-3&&(N.scrollLeft=t.right+(De?0:10)-be),N}function La(e,t){if(t==null)return;Yn(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Ji(e){Yn(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)&&Yn(e),t!=null&&(e.curOp.scrollLeft=t),i!=null&&(e.curOp.scrollTop=i)}function Js(e,t){Yn(e),e.curOp.scrollToPos=t}function Yn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var i=co(e,t.from),r=co(e,t.to);So(e,i,r,t.margin)}}function So(e,t,i,r){var n=wa(e,{left:Math.min(t.left,i.left),top:Math.min(t.top,i.top)-r,right:Math.max(t.right,i.right),bottom:Math.max(t.bottom,i.bottom)+r});bn(e,n.scrollLeft,n.scrollTop)}function xn(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;R||_a(e,{top:t}),Co(e,t,!0),R&&_a(e),Cn(e,100)}function Co(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 Ni(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+ca(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?i:0,docHeight:r,scrollHeight:r+oi(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:i}}var Ui=function(e,t,i){this.cm=i;var r=this.vert=a("div",[a("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),n=this.horiz=a("div",[a("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=n.tabIndex=-1,e(r),e(n),Ce(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Ce(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,H&&F<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Ui.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,i=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(i){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var n=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+n)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=i?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var T=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+T)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:i?r:0,bottom:t?r:0}},Ui.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Ui.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Ui.prototype.zeroWidthHack=function(){var e=l&&!A?"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},Ui.prototype.enableZeroWidthBar=function(e,t,i){e.style.pointerEvents="auto";function r(){var n=e.getBoundingClientRect(),T=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);T!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},Ui.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Sn=function(){};Sn.prototype.update=function(){return{bottom:0,right:0}},Sn.prototype.setScrollLeft=function(){},Sn.prototype.setScrollTop=function(){},Sn.prototype.clear=function(){};function Qi(e,t){t||(t=En(e));var i=e.display.barWidth,r=e.display.barHeight;To(e,t);for(var n=0;n<4&&i!=e.display.barWidth||r!=e.display.barHeight;n++)i!=e.display.barWidth&&e.options.lineWrapping&&Vn(e),To(e,En(e)),i=e.display.barWidth,r=e.display.barHeight}function To(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 wo={native:Ui,null:Sn};function Lo(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&g(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new wo[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Ce(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"?Ni(e,t):xn(e,t)},e),e.display.scrollbars.addClass&&G(e.display.wrapper,e.display.scrollbars.addClass)}var Qs=0;function Bi(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Qs},$r(e.curOp)}function Fi(e){var t=e.curOp;t&&Wn(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 T=0;T<t.length;T++)il(t[T]);for(var N=0;N<t.length;N++)nl(t[N])}function el(e){var t=e.cm,i=t.display;ol(t),e.updateMaxLine&&jn(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<i.viewFrom||e.scrollToPos.to.line>=i.viewTo)||i.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new $n(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&Aa(e.cm,e.update)}function rl(e){var t=e.cm,i=t.display;e.updatedDisplay&&Vn(t),e.barMeasure=En(t),i.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=io(t,i.maxLine,i.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(i.scroller.clientWidth,i.sizer.offsetLeft+e.adjustWidthTo+oi(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,i.sizer.offsetLeft+e.adjustWidthTo-Oi(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=i.input.prepareSelection())}function il(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Ni(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var i=e.focus&&e.focus==P();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Qi(t,e.barMeasure),e.updatedDisplay&&Ra(t,e.barMeasure),e.selectionChanged&&Ca(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),i&&bo(e.cm)}function nl(e){var t=e.cm,i=t.display,r=t.doc;if(e.updatedDisplay&&Ao(t,e.update),i.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(i.wheelStartX=i.wheelStartY=null),e.scrollTop!=null&&Co(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Ni(t,e.scrollLeft,!0,!0),e.scrollToPos){var n=$s(t,s(r,e.scrollToPos.from),s(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var T=e.maybeHiddenMarkers,N=e.maybeUnhiddenMarkers;if(T)for(var V=0;V<T.length;++V)T[V].lines.length||Le(T[V],"hide");if(N)for(var $=0;$<N.length;++$)N[$].lines.length&&Le(N[$],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Le(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Fr(e,t){if(e.curOp)return t();Bi(e);try{return t()}finally{Fi(e)}}function mr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Bi(e);try{return t.apply(e,arguments)}finally{Fi(e)}}}function Lr(e){return function(){if(this.curOp)return e.apply(this,arguments);Bi(this);try{return e.apply(this,arguments)}finally{Fi(this)}}}function gr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Bi(t);try{return e.apply(this,arguments)}finally{Fi(t)}}}function Cn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,z(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=rt(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(T){if(r.line>=e.display.viewFrom){var N=T.styles,V=T.text.length>e.options.maxHighlightLength?Nr(t.mode,r.state):null,$=ce(e,T,r,!0);V&&(r.state=V),T.styles=$.styles;var J=T.styleClasses,se=$.classes;se?T.styleClasses=se:J&&(T.styleClasses=null);for(var he=!N||N.length!=T.styles.length||J!=se&&(!J||!se||J.bgClass!=se.bgClass||J.textClass!=se.textClass),xe=0;!he&&xe<N.length;++xe)he=N[xe]!=T.styles[xe];he&&n.push(r.line),T.stateAfter=r.save(),r.nextLine()}else T.text.length<=e.options.maxHighlightLength&&pt(e,T.text,r),T.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&&Fr(e,function(){for(var T=0;T<n.length;T++)bi(e,n[T],"text")})}var $n=function(e,t,i){var r=e.display;this.viewport=t,this.visible=Xn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Oi(e),this.force=i,this.dims=xa(e),this.events=[]};$n.prototype.signal=function(e,t){le(e,t)&&this.events.push(arguments)},$n.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Le.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=oi(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=oi(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=P();if(!t||!S(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&S(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==P())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&S(document.body,e.anchorNode)&&S(document.body,e.focusNode)){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function Aa(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return xi(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&&go(e)==0)return!1;Do(e)&&(xi(e),t.dims=xa(e));var n=r.first+r.size,T=Math.max(t.visible.from-e.options.viewportMargin,r.first),N=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<T&&T-i.viewFrom<20&&(T=Math.max(r.first,i.viewFrom)),i.viewTo>N&&i.viewTo-N<20&&(N=Math.min(n,i.viewTo)),_r&&(T=vi(e.doc,T),N=Fn(e.doc,N));var V=T!=i.viewFrom||N!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,T,N),i.viewOffset=ei(st(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var $=go(e);if(!V&&$==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var J=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(J),c(i.cursorDiv),c(i.selectionDiv),i.gutters.style.height=i.sizer.style.minHeight=0,V&&(i.lastWrapHeight=t.wrapperHeight,i.lastWrapWidth=t.wrapperWidth,Cn(e,400)),i.updateLineNumbers=null,!0}function Ao(e,t){for(var i=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==Oi(e)){if(i&&i.top!=null&&(i={top:Math.min(e.doc.height+ca(e.display)-fa(e),i.top)}),t.visible=Xn(e.display,e.doc,i),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Xn(e.display,e.doc,i));if(!Aa(e,t))break;Vn(e);var n=En(e);yn(e),Qi(e,n),Ra(e,n),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function _a(e,t){var i=new $n(e,t);if(Aa(e,i)){Vn(e),Ao(e,i);var r=En(e);yn(e),Qi(e,r),Ra(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,T=r.lineDiv,N=T.firstChild;function V(De){var Fe=De.nextSibling;return M&&l&&e.display.currentWheelTarget==De?De.style.display="none":De.parentNode.removeChild(De),Fe}for(var 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r=Ea(t)-t.scroller.scrollLeft+e.doc.scrollLeft,n=t.gutters.offsetWidth,T=r+"px",N=0;N<i.length;N++)if(!i[N].hidden){e.options.fixedGutter&&(i[N].gutter&&(i[N].gutter.style.left=T),i[N].gutterBackground&&(i[N].gutterBackground.style.left=T));var V=i[N].alignable;if(V)for(var $=0;$<V.length;$++)V[$].style.left=T}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function Do(e){if(!e.options.lineNumbers)return!1;var t=e.doc,i=ui(e.options,t.first+t.size-1),r=e.display;if(i.length!=r.lineNumChars){var n=r.measure.appendChild(a("div",[a("div",i)],"CodeMirror-linenumber CodeMirror-gutter-elt")),T=n.firstChild.offsetWidth,N=n.offsetWidth-T;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(T,r.lineGutter.offsetWidth-N)+1,r.lineNumWidth=r.lineNumInnerWidth+N,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",Da(e.display),!0}return!1}function ka(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var T=e[n],N=null;if(typeof 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Zn=0,Kr=null;H?Kr=-.53:R?Kr=15:v?Kr=-.7:k&&(Kr=-1/3);function ko(e){var t=e.wheelDeltaX,i=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),i==null&&e.detail&&e.axis==e.VERTICAL_AXIS?i=e.detail:i==null&&(i=e.wheelDelta),{x:t,y:i}}function hl(e){var t=ko(e);return t.x*=Kr,t.y*=Kr,t}function Oo(e,t){var i=ko(t),r=i.x,n=i.y,T=e.display,N=T.scroller,V=N.scrollWidth>N.clientWidth,$=N.scrollHeight>N.clientHeight;if(!(r&&V||n&&$))return;if(n&&l&&M){e:for(var J=t.target,se=T.view;J!=N;J=J.parentNode)for(var he=0;he<se.length;he++)if(se[he].node==J){e.display.currentWheelTarget=J;break e}}if(r&&!R&&!C&&Kr!=null){n&&$&&xn(e,Math.max(0,N.scrollTop+n*Kr)),Ni(e,Math.max(0,N.scrollLeft+r*Kr)),(!n||n&&$)&&te(t),T.wheelStartX=null;return}if(n&&Kr!=null){var xe=n*Kr,be=e.doc.scrollTop,De=be+T.wrapper.clientHeight;xe<0?be=Math.max(0,be+xe-50):De=Math.min(e.doc.height,De+xe+50),_a(e,{top:be,bottom:De})}Zn<20&&(T.wheelStartX==null?(T.wheelStartX=N.scrollLeft,T.wheelStartY=N.scrollTop,T.wheelDX=r,T.wheelDY=n,setTimeout(function(){if(T.wheelStartX==null)return;var Fe=N.scrollLeft-T.wheelStartX,Ze=N.scrollTop-T.wheelStartY,at=Ze&&T.wheelDY&&Ze/T.wheelDY||Fe&&T.wheelDX&&Fe/T.wheelDX;if(T.wheelStartX=T.wheelStartY=null,!at)return;Kr=(Kr*Zn+at)/(Zn+1),++Zn},200)):(T.wheelDX+=r,T.wheelDY+=n))}var Vr=function(e,t){this.ranges=e,this.primIndex=t};Vr.prototype.primary=function(){return this.ranges[this.primIndex]},Vr.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var i=this.ranges[t],r=e.ranges[t];if(!di(i.anchor,r.anchor)||!di(i.head,r.head))return!1}return!0},Vr.prototype.deepCopy=function(){for(var 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J=_i(V.from(),N.from()),se=hi(V.to(),N.to()),he=V.empty()?N.from()==N.head:V.from()==V.head;T<=i&&--i,t.splice(--T,2,new Vt(he?se:J,he?J:se))}}return new Vr(t,i)}function Ei(e,t){return new Vr([new Vt(e,t||e)],0)}function Si(e){return e.text?He(e.from.line+e.text.length-1,ke(e.text).length+(e.text.length==1?e.from.ch:0)):e.to}function Mo(e,t){if(_t(e,t.from)<0)return e;if(_t(e,t.to)<=0)return Si(t);var i=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Si(t).ch-t.to.ch),He(i,r)}function Oa(e,t){for(var i=[],r=0;r<e.sel.ranges.length;r++){var n=e.sel.ranges[r];i.push(new Vt(Mo(n.anchor,t),Mo(n.head,t)))}return ri(e.cm,i,e.sel.primIndex)}function Po(e,t,i){return e.line==t.line?He(i.line,e.ch-t.ch+i.ch):He(i.line+(e.line-t.line),e.ch)}function cl(e,t,i){for(var r=[],n=He(e.first,0),T=n,N=0;N<t.length;N++){var V=t[N],$=Po(V.from,n,T),J=Po(Si(V),n,T);if(n=V.to,T=J,i=="around"){var se=e.sel.ranges[N],he=_t(se.head,se.anchor)<0;r[N]=new 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n=this.children[r],T=n.chunkSize();if(e<=T){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var N=n.lines.length%25+25,V=N;V<n.lines.length;){var $=new _n(n.lines.slice(V,V+=25));n.height-=$.height,this.children.splice(++r,0,$),$.parent=this}n.lines=n.lines.slice(0,N),this.maybeSpill()}break}e-=T}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new Dn(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=fe(e.parent.children,e);e.parent.children.splice(n+1,0,i)}else{var r=new Dn(e.children);r.parent=e,e.children=[r,i],e=r}i.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,i){for(var r=0;r<this.children.length;++r){var n=this.children[r],T=n.chunkSize();if(e<T){var N=Math.min(t,T-e);if(n.iterN(e,N,i))return!0;if((t-=N)==0)break;e=0}else e-=T}}};var Rn=function(e,t,i){if(i)for(var r in 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$=ei(N)<e.scrollTop;Ut(N,N.height+gn(n)),$&&La(T,n.height),T.curOp.forceUpdate=!0}return!0}),T&&xr(T,"lineWidgetAdded",T,n,typeof t=="number"?t:kt(t)),n}var is=0,Ti=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++is};Ti.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&Bi(e),le(this,"clear")){var i=this.find();i&&xr(this,"clear",i.from,i.to)}for(var r=null,n=null,T=0;T<this.lines.length;++T){var N=this.lines[T],V=Qr(N.markedSpans,this);e&&!this.collapsed?bi(e,kt(N),"text"):e&&(V.to!=null&&(n=kt(N)),V.from!=null&&(r=kt(N))),N.markedSpans=ci(N.markedSpans,V),V.from==null&&this.collapsed&&!Br(this.doc,N)&&e&&Ut(N,Yi(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var $=0;$<this.lines.length;++$){var J=Dr(this.lines[$]),se=Vi(J);se>e.display.maxLineLength&&(e.display.maxLine=J,e.display.maxLineLength=se,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&kr(e,r,n+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Vo(e.doc)),e&&xr(e,"markerCleared",e,this,r,n),t&&Fi(e),this.parent&&this.parent.clear()},Ti.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var i,r,n=0;n<this.lines.length;++n){var T=this.lines[n],N=Qr(T.markedSpans,this);if(N.from!=null&&(i=He(t?T:kt(T),N.from),e==-1))return i;if(N.to!=null&&(r=He(t?T:kt(T),N.to),e==1))return r}return i&&{from:i,to:r}},Ti.prototype.changed=function(){var e=this,t=this.find(-1,!0),i=this,r=this.doc.cm;if(!t||!r)return;Fr(r,function(){var n=t.line,T=kt(t.line),N=pa(r,T);if(N&&(oo(N),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Br(i.doc,n)&&i.height!=null){var V=i.height;i.height=null;var $=gn(i)-V;$&&Ut(n,n.height+$)}xr(r,"markerChanged",r,e)})},Ti.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||fe(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Ti.prototype.detachLine=function(e){if(this.lines.splice(fe(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},ue(Ti);function nn(e,t,i,r,n){if(r&&r.shared)return Sl(e,t,i,r,n);if(e.cm&&!e.cm.curOp)return mr(e.cm,nn)(e,t,i,r,n);var T=new Ti(e,n),N=_t(t,i);if(r&&j(r,T,!1),N>0||N==0&&T.clearWhenEmpty!==!1)return T;if(T.replacedWith&&(T.collapsed=!0,T.widgetNode=x("span",[T.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||T.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(T.widgetNode.insertLeft=!0)),T.collapsed){if(nr(e,t.line,t,i,T)||t.line!=i.line&&nr(e,i.line,t,i,T))throw new Error("Inserting collapsed marker partially overlapping an existing one");Ur()}T.addToHistory&&Fo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var V=t.line,$=e.cm,J;if(e.iter(V,i.line+1,function(he){$&&T.collapsed&&!$.options.lineWrapping&&Dr(he)==$.display.maxLine&&(J=!0),T.collapsed&&V!=t.line&&Ut(he,0),ni(he,new gi(T,V==t.line?t.ch:null,V==i.line?i.ch:null)),++V}),T.collapsed&&e.iter(t.line,i.line+1,function(he){Br(e,he)&&Ut(he,0)}),T.clearOnEnter&&Ce(T,"beforeCursorEnter",function(){return T.clear()}),T.readOnly&&(Gr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),T.collapsed&&(T.id=++is,T.atomic=!0),$){if(J&&($.curOp.updateMaxLine=!0),T.collapsed)kr($,t.line,i.line+1);else if(T.className||T.startStyle||T.endStyle||T.css||T.attributes||T.title)for(var se=t.line;se<=i.line;se++)bi($,se,"text");T.atomic&&Vo($.doc),xr($,"markerAdded",$,T)}return T}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();xr(this,"clear")},kn.prototype.find=function(e,t){return this.primary.find(e,t)},ue(kn);function Sl(e,t,i,r,n){r=j(r),r.shared=!1;var T=[nn(e,t,i,r,n)],N=T[0],V=r.widgetNode;return Ci(e,function($){V&&(r.widgetNode=V.cloneNode(!0)),T.push(nn($,s($,t),s($,i),r,n));for(var J=0;J<$.linked.length;++J)if($.linked[J].isParent)return;N=ke(T)}),new kn(T,N)}function ns(e){return e.findMarks(He(e.first,0),e.clipPos(He(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(),T=e.clipPos(n.from),N=e.clipPos(n.to);if(_t(T,N)){var V=nn(e,T,N,r.primary,r.primary.type);r.markers.push(V),V.parent=r}}}function Tl(e){for(var t=function(r){var n=e[r],T=[n.primary.doc];Ci(n.primary.doc,function($){return T.push($)});for(var N=0;N<n.markers.length;N++){var V=n.markers[N];fe(T,V.doc)==-1&&(V.parent=null,n.markers.splice(N--,1))}},i=0;i<e.length;i++)t(i)}var wl=0,Or=function(e,t,i,r,n){if(!(this instanceof Or))return new Or(e,t,i,r,n);i==null&&(i=0),Dn.call(this,[new _n([new ki("",null)])]),this.first=i,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=i;var T=He(i,0);this.sel=Ei(T),this.history=new Jn(null),this.id=++wl,this.modeOption=t,this.lineSep=r,this.direction=n=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Pa(this,{from:T,to:T,text:e}),Cr(this,Ei(T),Ee)};Or.prototype=Ye(Dn.prototype,{constructor:Or,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=jt(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:gr(function(e){var t=He(this.first,0),i=this.first+this.size-1;tn(this,{from:t,to:He(i,st(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&bn(this.cm,0,0),Cr(this,Ei(t),Ee)}),replaceRange:function(e,t,i,r){t=s(this,t),i=i?s(this,i):t,rn(this,e,t,i,r)},getRange:function(e,t,i){var r=Jt(this,s(this,e),s(this,t));return i===!1?r:r.join(i||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(Sr(this,e))return st(this,e)},getLineNumber:function(e){return kt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=st(this,e)),Dr(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return s(this,e)},getCursor:function(e){var t=this.sel.primary(),i;return e==null||e=="head"?i=t.head:e=="anchor"?i=t.anchor:e=="end"||e=="to"||e===!1?i=t.to():i=t.from(),i},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:gr(function(e,t,i){Go(this,s(this,typeof e=="number"?He(e,t||0):e),null,i)}),setSelection:gr(function(e,t,i){Go(this,s(this,e),s(this,t||e),i)}),extendSelection:gr(function(e,t,i){qn(this,s(this,e),t&&s(this,t),i)}),extendSelections:gr(function(e,t){Ho(this,U(this,e),t)}),extendSelectionsBy:gr(function(e,t){var i=Je(this.sel.ranges,e);Ho(this,U(this,i),t)}),setSelections:gr(function(e,t,i){if(!e.length)return;for(var r=[],n=0;n<e.length;n++)r[n]=new Vt(s(this,e[n].anchor),s(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),Cr(this,ri(this.cm,r,t),i)}),addSelection:gr(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new Vt(s(this,e),s(this,t||e))),Cr(this,ri(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=Jt(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=Jt(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:gr(function(e,t,i){for(var r=[],n=this.sel,T=0;T<n.ranges.length;T++){var N=n.ranges[T];r[T]={from:N.from(),to:N.to(),text:this.splitLines(e[T]),origin:i}}for(var V=t&&t!="end"&&cl(this,r,t),$=r.length-1;$>=0;$--)tn(this,r[$]);V?zo(this,V):this.cm&&Ji(this.cm)}),undo:gr(function(){ra(this,"undo")}),redo:gr(function(){ra(this,"redo")}),undoSelection:gr(function(){ra(this,"undo",!0)}),redoSelection:gr(function(){ra(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 Jn(this.history.maxGeneration),Ci(this,function(t){return t.history=e.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:qi(this.history.done),undone:qi(this.history.undone)}},setHistory:function(e){var t=this.history=new Jn(this.history.maxGeneration);t.done=qi(e.done.slice(0),null,!0),t.undone=qi(e.undone.slice(0),null,!0)},setGutterMarker:gr(function(e,t,i){return An(this,e,"gutter",function(r){var n=r.gutterMarkers||(r.gutterMarkers={});return n[t]=i,!i&&et(n)&&(r.gutterMarkers=null),!0})}),clearGutter:gr(function(e){var t=this;this.iter(function(i){i.gutterMarkers&&i.gutterMarkers[e]&&An(t,i,"gutter",function(){return i.gutterMarkers[e]=null,et(i.gutterMarkers)&&(i.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if(typeof e=="number"){if(!Sr(this,e))return null;if(t=e,e=st(this,e),!e)return null}else if(t=kt(e),t==null)return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:gr(function(e,t,i){return An(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass";if(!r[n])r[n]=i;else{if(b(i).test(r[n]))return!1;r[n]+=" "+i}return!0})}),removeLineClass:gr(function(e,t,i){return An(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass",T=r[n];if(T)if(i==null)r[n]=null;else{var N=T.match(b(i));if(!N)return!1;var V=N.index+N[0].length;r[n]=T.slice(0,N.index)+(!N.index||V==T.length?"":" ")+T.slice(V)||null}else return!1;return!0})}),addLineWidget:gr(function(e,t,i){return El(this,e,t,i)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,i){return nn(this,s(this,e),s(this,t),i,i&&i.type||"range")},setBookmark:function(e,t){var i={replacedWith:t&&(t.nodeType==null?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=s(this,e),nn(this,e,e,i,"bookmark")},findMarksAt:function(e){e=s(this,e);var t=[],i=st(this,e.line).markedSpans;if(i)for(var r=0;r<i.length;++r){var n=i[r];(n.from==null||n.from<=e.ch)&&(n.to==null||n.to>=e.ch)&&t.push(n.marker.parent||n.marker)}return t},findMarks:function(e,t,i){e=s(this,e),t=s(this,t);var r=[],n=e.line;return this.iter(e.line,t.line+1,function(T){var N=T.markedSpans;if(N)for(var V=0;V<N.length;V++){var $=N[V];!($.to!=null&&n==e.line&&e.ch>=$.to||$.from==null&&n!=e.line||$.from!=null&&n==t.line&&$.from>=t.ch)&&(!i||i($.marker))&&r.push($.marker.parent||$.marker)}++n}),r},getAllMarks:function(){var e=[];return this.iter(function(t){var i=t.markedSpans;if(i)for(var r=0;r<i.length;++r)i[r].from!=null&&e.push(i[r].marker)}),e},posFromIndex:function(e){var t,i=this.first,r=this.lineSeparator().length;return this.iter(function(n){var T=n.text.length+r;if(T>e)return t=e,!0;e-=T,++i}),s(this,He(i,t))},indexFromPos:function(e){e=s(this,e);var t=e.ch;if(e.line<this.first||e.ch<0)return 0;var i=this.lineSeparator().length;return this.iter(this.first,e.line,function(r){t+=r.text.length+i}),t},copy:function(e){var t=new Or(jt(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,i=this.first+this.size;e.from!=null&&e.from>t&&(t=e.from),e.to!=null&&e.to<i&&(i=e.to);var r=new Or(jt(this,t,i),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(r.history=this.history),(this.linked||(this.linked=[])).push({doc:r,sharedHist:e.sharedHist}),r.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],Cl(r,ns(this)),r},unlinkDoc:function(e){if(e instanceof Qt&&(e=e.doc),this.linked)for(var t=0;t<this.linked.length;++t){var i=this.linked[t];if(i.doc!=e)continue;this.linked.splice(t,1),e.unlinkDoc(this),Tl(ns(this));break}if(e.history==this.history){var r=[e.id];Ci(e,function(n){return r.push(n.id)},!0),e.history=new Jn(null),e.history.done=qi(this.history.done,r),e.history.undone=qi(this.history.undone,r)}},iterLinkedDocs:function(e){Ci(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):Et(e)},lineSeparator:function(){return this.lineSep||`
`},setDirection:gr(function(e){if(e!="rtl"&&(e="ltr"),e==this.direction)return;this.direction=e,this.iter(function(t){return t.order=null}),this.cm&&fl(this.cm)})}),Or.prototype.eachLine=Or.prototype.iter;var as=0;function Ll(e){var t=this;if(os(t),Ie(t,e)||fi(t.display,e))return;te(e),H&&(as=+new Date);var i=Pi(t,e,!0),r=e.dataTransfer.files;if(!i||t.isReadOnly())return;if(r&&r.length&&window.FileReader&&window.File)for(var n=r.length,T=Array(n),N=0,V=function(){++N==n&&mr(t,function(){i=s(t.doc,i);var be={from:i,to:i,text:t.doc.splitLines(T.filter(function(De){return De!=null}).join(t.doc.lineSeparator())),origin:"paste"};tn(t.doc,be),zo(t.doc,Ei(s(t.doc,i),s(t.doc,Si(be))))})()},$=function(be,De){if(t.options.allowDropFileTypes&&fe(t.options.allowDropFileTypes,be.type)==-1){V();return}var Fe=new FileReader;Fe.onerror=function(){return V()},Fe.onload=function(){var Ze=Fe.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(Ze)){V();return}T[De]=Ze,V()},Fe.readAsText(be)},J=0;J<r.length;J++)$(r[J],J);else{if(t.state.draggingText&&t.doc.sel.contains(i)>-1){t.state.draggingText(e),setTimeout(function(){return t.display.input.focus()},20);return}try{var se=e.dataTransfer.getData("Text");if(se){var he;if(t.state.draggingText&&!t.state.draggingText.copy&&(he=t.listSelections()),ea(t.doc,Ei(i,i)),he)for(var xe=0;xe<he.length;++xe)rn(t.doc,"",he[xe].anchor,he[xe].head,"drag");t.replaceSelection(se,"around","paste"),t.display.input.focus()}}catch(be){}}}function Al(e,t){if(H&&(!e.state.draggingText||+new Date-as<100)){ne(t);return}if(Ie(e,t)||fi(e.display,t))return;if(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!k){var i=a("img",null,null,"position: fixed; left: 0; top: 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n=t.call?t.call(e,r):t[e];if(n===!1)return"nothing";if(n==="...")return"multi";if(n!=null&&i(n))return"handled";if(t.fallthrough){if(Object.prototype.toString.call(t.fallthrough)!="[object Array]")return an(e,t.fallthrough,i,r);for(var T=0;T<t.fallthrough.length;T++){var N=an(e,t.fallthrough[T],i,r);if(N)return N}}}function us(e){var t=typeof e=="string"?e:wi[e.keyCode];return t=="Ctrl"||t=="Alt"||t=="Shift"||t=="Mod"}function ds(e,t,i){var r=e;return t.altKey&&r!="Alt"&&(e="Alt-"+e),(p?t.metaKey:t.ctrlKey)&&r!="Ctrl"&&(e="Ctrl-"+e),(p?t.ctrlKey:t.metaKey)&&r!="Mod"&&(e="Cmd-"+e),!i&&t.shiftKey&&r!="Shift"&&(e="Shift-"+e),e}function hs(e,t){if(C&&e.keyCode==34&&e.char)return!1;var i=wi[e.keyCode];return i==null||e.altGraphKey?!1:(e.keyCode==3&&e.code&&(i=e.code),ds(i,e,t))}function na(e){return typeof e=="string"?pi[e]:e}function on(e,t){for(var i=e.doc.sel.ranges,r=[],n=0;n<i.length;n++){for(var T=t(i[n]);r.length&&_t(T.from,ke(r).to)<=0;){var 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T=Ke(n,i.ch,i.sticky),N=n[T];if(e.doc.direction=="ltr"&&N.level%2==0&&(r>0?N.to>i.ch:N.from<i.ch))return Fa(t,i,r);var V=function(at,ut){return Ba(t,at instanceof He?at.ch:at,ut)},$,J=function(at){return e.options.lineWrapping?($=$||Xi(e,t),po(e,t,$,at)):{begin:0,end:t.text.length}},se=J(i.sticky=="before"?V(i,-1):i.ch);if(e.doc.direction=="rtl"||N.level==1){var he=N.level==1==r<0,xe=V(i,he?1:-1);if(xe!=null&&(he?xe<=N.to&&xe<=se.end:xe>=N.from&&xe>=se.begin)){var be=he?"before":"after";return new He(i.line,xe,be)}}var De=function(at,ut,ot){for(var mt=function(Zt,vr){return vr?new He(i.line,V(Zt,1),"before"):new He(i.line,Zt,"after")};at>=0&&at<n.length;at+=ut){var St=n[at],bt=ut>0==(St.level!=1),Mt=bt?ot.begin:V(ot.end,-1);if(St.from<=Mt&&Mt<St.to)return mt(Mt,bt);if(Mt=bt?St.from:V(St.to,-1),ot.begin<=Mt&&Mt<ot.end)return mt(Mt,bt)}},Fe=De(T+r,r,se);if(Fe)return Fe;var Ze=r>0?se.end:V(se.begin,-1);return Ze!=null&&!(r>0&&Ze==t.text.length)&&(Fe=De(r>0?0:n.length-1,r,J(Ze)),Fe)?Fe:null}var Pn={selectAll:$o,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),Ee)},killLine:function(e){return on(e,function(t){if(t.empty()){var i=st(e.doc,t.head.line).text.length;return t.head.ch==i&&t.head.line<e.lastLine()?{from:t.head,to:He(t.head.line+1,0)}:{from:t.head,to:He(t.head.line,i)}}else return{from:t.from(),to:t.to()}})},deleteLine:function(e){return on(e,function(t){return{from:He(t.from().line,0),to:s(e.doc,He(t.to().line+1,0))}})},delLineLeft:function(e){return on(e,function(t){return{from:He(t.from().line,0),to:t.from()}})},delWrappedLineLeft:function(e){return on(e,function(t){var i=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:0,top:i},"div");return{from:r,to:t.from()}})},delWrappedLineRight:function(e){return on(e,function(t){var i=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:i},"div");return{from:t.from(),to:r}})},undo:function(e){return e.undo()},redo:function(e){return e.redo()},undoSelection:function(e){return e.undoSelection()},redoSelection:function(e){return e.redoSelection()},goDocStart:function(e){return e.extendSelection(He(e.firstLine(),0))},goDocEnd:function(e){return e.extendSelection(He(e.lastLine()))},goLineStart:function(e){return e.extendSelectionsBy(function(t){return cs(e,t.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(e){return e.extendSelectionsBy(function(t){return fs(e,t.head)},{origin:"+move",bias:1})},goLineEnd:function(e){return e.extendSelectionsBy(function(t){return Il(e,t.head.line)},{origin:"+move",bias:-1})},goLineRight:function(e){return e.extendSelectionsBy(function(t){var i=e.cursorCoords(t.head,"div").top+5;return 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e.moveH(-1,"group")},goWordRight:function(e){return e.moveH(1,"word")},delCharBefore:function(e){return e.deleteH(-1,"codepoint")},delCharAfter:function(e){return e.deleteH(1,"char")},delWordBefore:function(e){return e.deleteH(-1,"word")},delWordAfter:function(e){return e.deleteH(1,"word")},delGroupBefore:function(e){return e.deleteH(-1,"group")},delGroupAfter:function(e){return e.deleteH(1,"group")},indentAuto:function(e){return e.indentSelection("smart")},indentMore:function(e){return e.indentSelection("add")},indentLess:function(e){return e.indentSelection("subtract")},insertTab:function(e){return e.replaceSelection("	")},insertSoftTab:function(e){for(var t=[],i=e.listSelections(),r=e.options.tabSize,n=0;n<i.length;n++){var T=i[n].from(),N=ee(e.getLine(T.line),T.ch,r);t.push(de(r-N%r))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(e){return Fr(e,function(){for(var t=e.listSelections(),i=[],r=0;r<t.length;r++){if(!t[r].empty())continue;var n=t[r].head,T=st(e.doc,n.line).text;if(T){if(n.ch==T.length&&(n=new He(n.line,n.ch-1)),n.ch>0)n=new He(n.line,n.ch+1),e.replaceRange(T.charAt(n.ch-1)+T.charAt(n.ch-2),He(n.line,n.ch-2),n,"+transpose");else if(n.line>e.doc.first){var N=st(e.doc,n.line-1).text;N&&(n=new He(n.line,1),e.replaceRange(T.charAt(0)+e.doc.lineSeparator()+N.charAt(N.length-1),He(n.line-1,N.length-1),n,"+transpose"))}}i.push(new Vt(n,n))}e.setSelections(i)})},newlineAndIndent:function(e){return Fr(e,function(){for(var t=e.listSelections(),i=t.length-1;i>=0;i--)e.replaceRange(e.doc.lineSeparator(),t[i].anchor,t[i].head,"+input");t=e.listSelections();for(var r=0;r<t.length;r++)e.indentLine(t[r].from().line,null,!0);Ji(e)})},openLine:function(e){return e.replaceSelection(`
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r=="double"?T="Double"+T:r=="triple"&&(T="Triple"+T),T=(t==1?"Left":t==2?"Middle":"Right")+T,In(e,ds(T,n),n,function(N){if(typeof N=="string"&&(N=Pn[N]),!N)return!1;var V=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),V=N(e,i)!=Re}finally{e.state.suppressEdits=!1}return V})}function Gl(e,t,i){var r=e.getOption("configureMouse"),n=r?r(e,t,i):{};if(n.unit==null){var T=h?i.shiftKey&&i.metaKey:i.altKey;n.unit=T?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(n.extend==null||e.doc.extend)&&(n.extend=e.doc.extend||i.shiftKey),n.addNew==null&&(n.addNew=l?i.metaKey:i.ctrlKey),n.moveOnDrag==null&&(n.moveOnDrag=!(l?i.altKey:i.ctrlKey)),n}function zl(e,t,i,r){H?setTimeout(z(bo,e),0):e.curOp.focus=P();var n=Gl(e,i,r),T=e.doc.sel,N;e.options.dragDrop&&_e&&!e.isReadOnly()&&i=="single"&&(N=T.contains(t))>-1&&(_t((N=T.ranges[N]).from(),t)<0||t.xRel>0)&&(_t(N.to(),t)>0||t.xRel<0)?Kl(e,r,t,n):Vl(e,r,t,n)}function Kl(e,t,i,r){var 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n,T;if(t.touches)n=t.touches[0].clientX,T=t.touches[0].clientY;else try{n=t.clientX,T=t.clientY}catch(xe){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&te(t);var N=e.display,V=N.lineDiv.getBoundingClientRect();if(T>V.bottom||!le(e,i))return re(t);T-=V.top-N.viewOffset;for(var $=0;$<e.display.gutterSpecs.length;++$){var J=N.gutters.childNodes[$];if(J&&J.getBoundingClientRect().right>=n){var se=Gt(e.doc,T),he=e.display.gutterSpecs[$];return Le(e,i,e,se,he.className,t),re(t)}}}function Ga(e,t){return Es(e,t,"gutterClick",!0)}function Ss(e,t){if(fi(e.display,t)||Yl(e,t))return;if(Ie(e,t,"contextmenu"))return;_||e.display.input.onContextMenu(t)}function Yl(e,t){return le(e,"gutterContextMenu")?Es(e,t,"gutterContextMenu",!1):!1}function Cs(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 sn={toString:function(){return"CodeMirror.Init"}},Ts={},oa={};function 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T.electricInput&&(T.electricInput.test(st(e.doc,n.head.line).text.slice(0,n.head.ch))&&(N=Bn(e,n.head.line,"smart")));N&&xr(e,"electricInput",e,n.head.line)}}function As(e){for(var t=[],i=[],r=0;r<e.doc.sel.ranges.length;r++){var n=e.doc.sel.ranges[r].head.line,T={anchor:He(n,0),head:He(n+1,0)};i.push(T),t.push(e.getRange(T.anchor,T.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 Ds(){var e=a("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=a("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return M?e.style.width="1000px":e.setAttribute("wrap","off"),w&&(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 T=this.options,N=T[r];if(T[r]==n&&r!="mode")return;T[r]=n,t.hasOwnProperty(r)&&mr(this,t[r])(this,n,N),Le(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,n){this.state.keyMaps[n?"push":"unshift"](na(r))},removeKeyMap:function(r){for(var n=this.state.keyMaps,T=0;T<n.length;++T)if(n[T]==r||n[T].name==r)return n.splice(T,1),!0},addOverlay:Lr(function(r,n){var T=r.token?r:e.getMode(this.options,r);if(T.startState)throw new Error("Overlays may not be stateful.");Ge(this.state.overlays,{mode:T,modeSpec:r,opaque:n&&n.opaque,priority:n&&n.priority||0},function(N){return N.priority}),this.state.modeGen++,kr(this)}),removeOverlay:Lr(function(r){for(var n=this.state.overlays,T=0;T<n.length;++T){var N=n[T].modeSpec;if(N==r||typeof r=="string"&&N.name==r){n.splice(T,1),this.state.modeGen++,kr(this);return}}}),indentLine:Lr(function(r,n,T){typeof n!="string"&&typeof n!="number"&&(n==null?n=this.options.smartIndent?"smart":"prev":n=n?"add":"subtract"),Sr(this.doc,r)&&Bn(this,r,n,T)}),indentSelection:Lr(function(r){for(var n=this.doc.sel.ranges,T=-1,N=0;N<n.length;N++){var V=n[N];if(V.empty())V.head.line>T&&(Bn(this,V.head.line,r,!0),T=V.head.line,N==this.doc.sel.primIndex&&Ji(this));else{var $=V.from(),J=V.to(),se=Math.max(T,$.line);T=Math.min(this.lastLine(),J.line-(J.ch?0:1))+1;for(var he=se;he<T;++he)Bn(this,he,r);var xe=this.doc.sel.ranges;$.ch==0&&n.length==xe.length&&xe[N].from().ch>0&&Ua(this.doc,N,new Vt($,xe[N].to()),Ee)}}}),getTokenAt:function(r,n){return $t(this,r,n)},getLineTokens:function(r,n){return $t(this,He(r),n,!0)},getTokenTypeAt:function(r){r=s(this.doc,r);var n=Oe(this,st(this.doc,r.line)),T=0,N=(n.length-1)/2,V=r.ch,$;if(V==0)$=n[2];else for(;;){var J=T+N>>1;if((J?n[J*2-1]:0)>=V)N=J;else if(n[J*2+1]<V)T=J+1;else{$=n[J*2+2];break}}var se=$?$.indexOf("overlay "):-1;return se<0?$:se==0?null:$.slice(0,se-1)},getModeAt:function(r){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(r).state).mode:n},getHelper:function(r,n){return this.getHelpers(r,n)[0]},getHelpers:function(r,n){var T=[];if(!i.hasOwnProperty(n))return T;var N=i[n],V=this.getModeAt(r);if(typeof V[n]=="string")N[V[n]]&&T.push(N[V[n]]);else if(V[n])for(var $=0;$<V[n].length;$++){var J=N[V[n][$]];J&&T.push(J)}else V.helperType&&N[V.helperType]?T.push(N[V.helperType]):N[V.name]&&T.push(N[V.name]);for(var se=0;se<N._global.length;se++){var he=N._global[se];he.pred(V,this)&&fe(T,he.val)==-1&&T.push(he.val)}return T},getStateAfter:function(r,n){var T=this.doc;return r=W(T,r==null?T.first+T.size-1:r),rt(this,r+1,n).state},cursorCoords:function(r,n){var T,N=this.doc.sel.primary();return r==null?T=N.head:typeof r=="object"?T=s(this.doc,r):T=r?N.from():N.to(),ti(this,T,n||"page")},charCoords:function(r,n){return ga(this,s(this.doc,r),n||"page")},coordsChar:function(r,n){return r=ho(this,r,n||"page"),ya(this,r.left,r.top)},lineAtHeight:function(r,n){return r=ho(this,{top:r,left:0},n||"page").top,Gt(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,n,T){var N=!1,V;if(typeof r=="number"){var $=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>$&&(r=$,N=!0),V=st(this.doc,r)}else V=r;return Gn(this,V,{top:0,left:0},n||"page",T||N).top+(N?this.doc.height-ei(V):0)},defaultTextHeight:function(){return Yi(this.display)},defaultCharWidth:function(){return $i(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,n,T,N,V){var $=this.display;r=ti(this,s(this.doc,r));var J=r.bottom,se=r.left;if(n.style.position="absolute",n.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(n),$.sizer.appendChild(n),N=="over")J=r.top;else if(N=="above"||N=="near"){var he=Math.max($.wrapper.clientHeight,this.doc.height),xe=Math.max($.sizer.clientWidth,$.lineSpace.clientWidth);(N=="above"||r.bottom+n.offsetHeight>he)&&r.top>n.offsetHeight?J=r.top-n.offsetHeight:r.bottom+n.offsetHeight<=he&&(J=r.bottom),se+n.offsetWidth>xe&&(se=xe-n.offsetWidth)}n.style.top=J+"px",n.style.left=n.style.right="",V=="right"?(se=$.sizer.clientWidth-n.offsetWidth,n.style.right="0px"):(V=="left"?se=0:V=="middle"&&(se=($.sizer.clientWidth-n.offsetWidth)/2),n.style.left=se+"px"),T&&Zs(this,{left:se,top:J,right:se+n.offsetWidth,bottom:J+n.offsetHeight})},triggerOnKeyDown:Lr(gs),triggerOnKeyPress:Lr(ys),triggerOnKeyUp:vs,triggerOnMouseDown:Lr(bs),execCommand:function(r){if(Pn.hasOwnProperty(r))return Pn[r].call(null,this)},triggerElectric:Lr(function(r){Ls(this,r)}),findPosH:function(r,n,T,N){var V=1;n<0&&(V=-1,n=-n);for(var $=s(this.doc,r),J=0;J<n&&!($=Va(this.doc,$,V,T,N),$.hitSide);++J);return $},moveH:Lr(function(r,n){var T=this;this.extendSelectionsBy(function(N){return T.display.shift||T.doc.extend||N.empty()?Va(T.doc,N.head,r,n,T.options.rtlMoveVisually):r<0?N.from():N.to()},we)}),deleteH:Lr(function(r,n){var T=this.doc.sel,N=this.doc;T.somethingSelected()?N.replaceSelection("",null,"+delete"):on(this,function(V){var $=Va(N,V.head,r,n,!1);return r<0?{from:$,to:V.head}:{from:V.head,to:$}})}),findPosV:function(r,n,T,N){var V=1,$=N;n<0&&(V=-1,n=-n);for(var J=s(this.doc,r),se=0;se<n;++se){var he=ti(this,J,"div");if($==null?$=he.left:he.left=$,J=Rs(this,he,V,T),J.hitSide)break}return J},moveV:Lr(function(r,n){var T=this,N=this.doc,V=[],$=!this.display.shift&&!N.extend&&N.sel.somethingSelected();if(N.extendSelectionsBy(function(se){if($)return r<0?se.from():se.to();var he=ti(T,se.head,"div");se.goalColumn!=null&&(he.left=se.goalColumn),V.push(he.left);var xe=Rs(T,he,r,n);return n=="page"&&se==N.sel.primary()&&La(T,ga(T,xe,"div").top-he.top),xe},we),V.length)for(var J=0;J<N.sel.ranges.length;J++)N.sel.ranges[J].goalColumn=V[J]}),findWordAt:function(r){var n=this.doc,T=st(n,r.line).text,N=r.ch,V=r.ch;if(T){var $=this.getHelper(r,"wordChars");(r.sticky=="before"||V==T.length)&&N?--N:++V;for(var J=T.charAt(N),se=je(J,$)?function(he){return je(he,$)}:/\s/.test(J)?function(he){return/\s/.test(he)}:function(he){return!/\s/.test(he)&&!je(he)};N>0&&se(T.charAt(N-1));)--N;for(;V<T.length&&se(T.charAt(V));)++V}return new Vt(He(r.line,N),He(r.line,V))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?G(this.display.cursorDiv,"CodeMirror-overwrite"):g(this.display.cursorDiv,"CodeMirror-overwrite"),Le(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==P()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Lr(function(r,n){bn(this,r,n)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-oi(this)-this.display.barHeight,width:r.scrollWidth-oi(this)-this.display.barWidth,clientHeight:fa(this),clientWidth:Oi(this)}},scrollIntoView:Lr(function(r,n){r==null?(r={from:this.doc.sel.primary().head,to:null},n==null&&(n=this.options.cursorScrollMargin)):typeof r=="number"?r={from:He(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=n||0,r.from.line!=null?Js(this,r):So(this,r.from,r.to,r.margin)}),setSize:Lr(function(r,n){var T=this,N=function($){return typeof $=="number"||/^\d+$/.test(String($))?$+"px":$};r!=null&&(this.display.wrapper.style.width=N(r)),n!=null&&(this.display.wrapper.style.height=N(n)),this.options.lineWrapping&&so(this);var V=this.display.viewFrom;this.doc.iter(V,this.display.viewTo,function($){if($.widgets){for(var J=0;J<$.widgets.length;J++)if($.widgets[J].noHScroll){bi(T,V,"widget");break}}++V}),this.curOp.forceUpdate=!0,Le(this,"refresh",this)}),operation:function(r){return Fr(this,r)},startOperation:function(){return Bi(this)},endOperation:function(){return Fi(this)},refresh:Lr(function(){var r=this.display.cachedTextHeight;kr(this),this.curOp.forceUpdate=!0,vn(this),bn(this,this.doc.scrollLeft,this.doc.scrollTop),Da(this.display),(r==null||Math.abs(r-Yi(this.display))>.5||this.options.lineWrapping)&&Sa(this),Le(this,"refresh",this)}),swapDoc:Lr(function(r){var n=this.doc;return n.cm=null,this.state.selectingText&&this.state.selectingText(),No(this,r),vn(this),this.display.input.reset(),bn(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,xr(this,"swapDoc",this,n),n}),phrase:function(r){var n=this.options.phrases;return n&&Object.prototype.hasOwnProperty.call(n,r)?n[r]:r},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},ue(e),e.registerHelper=function(r,n,T){i.hasOwnProperty(r)||(i[r]=e[r]={_global:[]}),i[r][n]=T},e.registerGlobalHelper=function(r,n,T,N){e.registerHelper(r,n,N),i[r]._global.push({pred:T,val:N})}}function Va(e,t,i,r,n){var T=t,N=i,V=st(e,t.line),$=n&&e.direction=="rtl"?-i:i;function J(){var ut=t.line+$;return ut<e.first||ut>=e.first+e.size?!1:(t=new He(ut,t.ch,t.sticky),V=st(e,ut))}function se(ut){var ot;if(r=="codepoint"){var mt=V.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(mt)?ot=null:ot=new He(t.line,Math.max(0,Math.min(V.text.length,t.ch+i*(mt>=55296&&mt<56320?2:1))),-i)}else n?ot=Pl(e.cm,V,t,i):ot=Fa(V,t,i);if(ot==null)if(!ut&&J())t=ja(n,e.cm,V,t.line,$);else return!1;else t=ot;return!0}if(r=="char"||r=="codepoint")se();else if(r=="column")se(!0);else if(r=="word"||r=="group")for(var he=null,xe=r=="group",be=e.cm&&e.cm.getHelper(t,"wordChars"),De=!0;!(i<0&&!se(!De));De=!1){var Fe=V.text.charAt(t.ch)||`
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`?"n":!xe||/\s/.test(Fe)?null:"p";if(xe&&!De&&!Ze&&(Ze="s"),he&&he!=Ze){i<0&&(i=1,se(),t.sticky="after");break}if(Ze&&(he=Ze),i>0&&!se(!De))break}var at=ta(e,t,T,N,!0);return di(T,at)&&(at.hitSide=!0),at}function Rs(e,t,i,r){var n=e.doc,T=t.left,N;if(r=="page"){var V=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),$=Math.max(V-.5*Yi(e.display),3);N=(i>0?t.bottom:t.top)+i*$}else r=="line"&&(N=i>0?t.bottom+3:t.top-3);for(var J;!(J=ya(e,T,N),!J.outside);){if(i<0?N<=0:N>=n.height){J.hitSide=!0;break}N+=i*5}return J}var Yt=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};Yt.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 T(V){for(var $=V.target;$;$=$.parentNode){if($==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test($.className))break}return!1}Ce(n,"paste",function(V){if(!T(V)||Ie(r,V)||ws(V,r))return;F<=11&&setTimeout(mr(r,function(){return t.updateFromDOM()}),20)}),Ce(n,"compositionstart",function(V){t.composing={data:V.data,done:!1}}),Ce(n,"compositionupdate",function(V){t.composing||(t.composing={data:V.data,done:!1})}),Ce(n,"compositionend",function(V){t.composing&&(V.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Ce(n,"touchstart",function(){return i.forceCompositionEnd()}),Ce(n,"input",function(){t.composing||t.readFromDOMSoon()});function N(V){if(!T(V)||Ie(r,V))return;if(r.somethingSelected())sa({lineWise:!1,text:r.getSelections()}),V.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var $=As(r);sa({lineWise:!0,text:$.text}),V.type=="cut"&&r.operation(function(){r.setSelections($.ranges,0,Ee),r.replaceSelection("",null,"cut")})}else return;if(V.clipboardData){V.clipboardData.clearData();var J=ii.text.join(`
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T=la(t,e.anchorNode,e.anchorOffset),N=la(t,e.focusNode,e.focusOffset);if(T&&!T.bad&&N&&!N.bad&&_t(_i(T,N),r)==0&&_t(hi(T,N),n)==0)return;var V=t.display.view,$=r.line>=t.display.viewFrom&&ks(t,r)||{node:V[0].measure.map[2],offset:0},J=n.line<t.display.viewTo&&ks(t,n);if(!J){var se=V[V.length-1].measure,he=se.maps?se.maps[se.maps.length-1]:se.map;J={node:he[he.length-1],offset:he[he.length-2]-he[he.length-3]}}if(!$||!J){e.removeAllRanges();return}var xe=e.rangeCount&&e.getRangeAt(0),be;try{be=y($.node,$.offset,J.offset,J.node)}catch(De){}be&&(!R&&t.state.focused?(e.collapse($.node,$.offset),be.collapsed||(e.removeAllRanges(),e.addRange(be))):(e.removeAllRanges(),e.addRange(be)),xe&&e.anchorNode==null?e.addRange(xe):R&&this.startGracePeriod()),this.rememberSelection()},Yt.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)},Yt.prototype.showMultipleSelections=function(e){u(this.cm.display.cursorDiv,e.cursors),u(this.cm.display.selectionDiv,e.selection)},Yt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Yt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return S(this.div,t)},Yt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Yt.prototype.blur=function(){this.div.blur()},Yt.prototype.getField=function(){return this.div},Yt.prototype.supportsTouch=function(){return!0},Yt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Fr(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)},Yt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Yt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(d&&v&&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=la(t,e.anchorNode,e.anchorOffset),r=la(t,e.focusNode,e.focusOffset);i&&r&&Fr(t,function(){Cr(t.doc,Ei(i,r),Ee),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},Yt.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=He(r.line-1,st(e.doc,r.line-1).length)),n.ch==st(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=He(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var T,N,V;r.line==t.viewFrom||(T=Ii(e,r.line))==0?(N=kt(t.view[0].line),V=t.view[0].node):(N=kt(t.view[T].line),V=t.view[T-1].node.nextSibling);var $=Ii(e,n.line),J,se;if($==t.view.length-1?(J=t.viewTo-1,se=t.lineDiv.lastChild):(J=kt(t.view[$+1].line)-1,se=t.view[$+1].node.previousSibling),!V)return!1;for(var he=e.doc.splitLines(tu(e,V,se,N,J)),xe=Jt(e.doc,He(N,0),He(J,st(e.doc,J).text.length));he.length>1&&xe.length>1;)if(ke(he)==ke(xe))he.pop(),xe.pop(),J--;else if(he[0]==xe[0])he.shift(),xe.shift(),N++;else break;for(var be=0,De=0,Fe=he[0],Ze=xe[0],at=Math.min(Fe.length,Ze.length);be<at&&Fe.charCodeAt(be)==Ze.charCodeAt(be);)++be;for(var ut=ke(he),ot=ke(xe),mt=Math.min(ut.length-(he.length==1?be:0),ot.length-(xe.length==1?be:0));De<mt&&ut.charCodeAt(ut.length-De-1)==ot.charCodeAt(ot.length-De-1);)++De;if(he.length==1&&xe.length==1&&N==r.line)for(;be&&be>r.ch&&ut.charCodeAt(ut.length-De-1)==ot.charCodeAt(ot.length-De-1);)be--,De++;he[he.length-1]=ut.slice(0,ut.length-De).replace(/^\u200b+/,""),he[0]=he[0].slice(be).replace(/\u200b+$/,"");var St=He(N,be),bt=He(J,xe.length?ke(xe).length-De:0);if(he.length>1||he[0]||_t(St,bt))return 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Fe=0,Ze=function(){r.selForContextMenu==i.doc.sel&&n.selectionStart==0&&n.selectionEnd>0&&t.prevInput=="\u200B"?mr(i,$o)(i):Fe++<10?r.detectingSelectAll=setTimeout(Ze,500):(r.selForContextMenu=null,r.input.reset())};r.detectingSelectAll=setTimeout(Ze,200)}}if(H&&F>=9&&xe(),_){ne(e);var De=function(){nt(window,"mouseup",De),setTimeout(be,20)};Ce(window,"mouseup",De)}else setTimeout(be,50)},ar.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled=e=="nocursor",this.textarea.readOnly=!!e},ar.prototype.setUneditable=function(){},ar.prototype.needsContentAttribute=!1;function iu(e,t){if(t=t?j(t):{},t.value=e.value,!t.tabindex&&e.tabIndex&&(t.tabindex=e.tabIndex),!t.placeholder&&e.placeholder&&(t.placeholder=e.placeholder),t.autofocus==null){var i=P();t.autofocus=i==e||e.getAttribute("autofocus")!=null&&i==document.body}function r(){e.value=V.getValue()}var n;if(e.form&&(Ce(e.form,"submit",r),!t.leaveSubmitMethodAlone)){var T=e.form;n=T.submit;try{var 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0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:X.default,bufferController:M.default,capLevelController:v.default,fpsController:C.default,stretchShortVideoTrack:!1,maxAudioFramesDrift:1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:3,abrEwmaSlowLive:9,abrEwmaFastVoD:3,abrEwmaSlowVoD:9,abrEwmaDefaultEstimate:5e5,abrBandWidthFactor:.95,abrBandWidthUpFactor:.7,abrMaxWithRealBitrate:!1,maxStarvationDelay:4,maxLoadingDelay:4,minAutoBitrate:0,emeEnabled:!1,widevineLicenseUrl:void 0,drmSystemOptions:{},requestMediaKeySystemAccessFunc:o.requestMediaKeySystemAccess,testBandwidth:!0,progressive:!1,lowLatencyMode:!0,cmcd:void 0},b()),{},{subtitleStreamController:H.SubtitleStreamController,subtitleTrackController:F.default,timelineController:O.TimelineController,audioStreamController:I.default,audioTrackController:D.default,emeController:k.default,cmcdController:A.default});function 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C(A,E,w){return E&&v(A.prototype,E),w&&v(A,w),A}var k=function(){function A(w){this.hls=void 0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=void 0,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=w;var d=w.config;this.bwEstimator=new I.default(d.abrEwmaSlowVoD,d.abrEwmaFastVoD,d.abrEwmaDefaultEstimate),this.registerListeners()}var E=A.prototype;return E.registerListeners=function(){var d=this.hls;d.on(D.Events.FRAG_LOADING,this.onFragLoading,this),d.on(D.Events.FRAG_LOADED,this.onFragLoaded,this),d.on(D.Events.FRAG_BUFFERED,this.onFragBuffered,this),d.on(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.on(D.Events.ERROR,this.onError,this)},E.unregisterListeners=function(){var d=this.hls;d.off(D.Events.FRAG_LOADING,this.onFragLoading,this),d.off(D.Events.FRAG_LOADED,this.onFragLoaded,this),d.off(D.Events.FRAG_BUFFERED,this.onFragBuffered,this),d.off(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.off(D.Events.ERROR,this.onError,this)},E.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},E.onFragLoading=function(d,o){var l=o.frag;if(l.type===M.PlaylistLevelType.MAIN&&!this.timer){var h;this.fragCurrent=l,this.partCurrent=(h=o.part)!=null?h:null,this.timer=self.setInterval(this.onCheck,100)}},E.onLevelLoaded=function(d,o){var l=this.hls.config;o.details.live?this.bwEstimator.update(l.abrEwmaSlowLive,l.abrEwmaFastLive):this.bwEstimator.update(l.abrEwmaSlowVoD,l.abrEwmaFastVoD)},E._abandonRulesCheck=function(){var d=this.fragCurrent,o=this.partCurrent,l=this.hls,h=l.autoLevelEnabled,L=l.config,f=l.media;if(!d||!f)return;var p=o?o.stats:d.stats,_=o?o.duration:d.duration;if(p.aborted){O.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!h||f.paused||!f.playbackRate||!f.readyState)return;var b=performance.now()-p.loading.start,g=Math.abs(f.playbackRate);if(b<=500*_/g)return;var c=l.levels,u=l.minAutoLevel,a=c[d.level],x=p.total||Math.max(p.loaded,Math.round(_*a.maxBitrate/8)),y=Math.max(1,p.bwEstimate?p.bwEstimate/8:p.loaded*1e3/b),S=(x-p.loaded)/y,P=f.currentTime,G=(H.BufferHelper.bufferInfo(f,P,L.maxBufferHole).end-P)/g;if(G>=2*_/g||S<=G)return;var Y=Number.POSITIVE_INFINITY,Q;for(Q=d.level-1;Q>u;Q--){var z=c[Q].maxBitrate;if(Y=_*z/(8*.8*y),Y<G)break}if(Y>=S)return;var j=this.bwEstimator.getEstimate();O.logger.warn("Fragment "+d.sn+(o?" part "+o.index:"")+" of level "+d.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+Q+`
      Current BW estimate: `+(Object(X.isFiniteNumber)(j)?(j/1024).toFixed(3):"Unknown")+` Kb/s
      Estimated load time for current fragment: `+S.toFixed(3)+` s
      Estimated load time for the next fragment: `+Y.toFixed(3)+` s
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l=o.frag,h=o.part,L=h?h.stats:l.stats;if(L.aborted)return;if(l.type!==M.PlaylistLevelType.MAIN||l.sn==="initSegment")return;var f=L.parsing.end-L.loading.start;this.bwEstimator.sample(f,L.loaded),L.bwEstimate=this.bwEstimator.getEstimate(),l.bitrateTest?this.bitrateTestDelay=f/1e3:this.bitrateTestDelay=0},E.onError=function(d,o){switch(o.details){case F.ErrorDetails.FRAG_LOAD_ERROR:case F.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},E.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},E.getNextABRAutoLevel=function(){var d=this.fragCurrent,o=this.partCurrent,l=this.hls,h=l.maxAutoLevel,L=l.config,f=l.minAutoLevel,p=l.media,_=o?o.duration:d?d.duration:0,b=p?p.currentTime:0,g=p&&p.playbackRate!==0?Math.abs(p.playbackRate):1,c=this.bwEstimator?this.bwEstimator.getEstimate():L.abrEwmaDefaultEstimate,u=(H.BufferHelper.bufferInfo(p,b,L.maxBufferHole).end-b)/g,a=this.findBestLevel(c,f,h,u,L.abrBandWidthFactor,L.abrBandWidthUpFactor);if(a>=0)return a;O.logger.trace((u?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var x=_?Math.min(_,L.maxStarvationDelay):L.maxStarvationDelay,y=L.abrBandWidthFactor,S=L.abrBandWidthUpFactor;if(!u){var P=this.bitrateTestDelay;if(P){var G=_?Math.min(_,L.maxLoadingDelay):L.maxLoadingDelay;x=G-P,O.logger.trace("bitrate test took "+Math.round(1e3*P)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*x)+" ms"),y=S=1}}return a=this.findBestLevel(c,f,h,u+x,y,S),Math.max(a,0)},E.findBestLevel=function(d,o,l,h,L,f){for(var p,_=this.fragCurrent,b=this.partCurrent,g=this.lastLoadedFragLevel,c=this.hls.levels,u=c[g],a=!!(u!=null&&(p=u.details)!==null&&p!==void 0&&p.live),x=u==null?void 0:u.codecSet,y=b?b.duration:_?_.duration:0,S=l;S>=o;S--){var P=c[S];if(!P||x&&P.codecSet!==x)continue;var G=P.details,Y=(b?G==null?void 0:G.partTarget:G==null?void 0:G.averagetargetduration)||y,Q=void 0;S<=g?Q=L*d:Q=f*d;var z=c[S].maxBitrate,j=z*Y/Q;if(O.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+S+"/"+Math.round(Q)+"/"+z+"/"+Y+"/"+h+"/"+j),Q>z&&(!j||a&&!this.bitrateTestDelay||j<h))return S}return-1},C(A,[{key:"nextAutoLevel",get:function(){var d=this._nextAutoLevel,o=this.bwEstimator;if(d!==-1&&(!o||!o.canEstimate()))return d;var l=this.getNextABRAutoLevel();return d!==-1&&(l=Math.min(d,l)),l},set:function(d){this._nextAutoLevel=d}}]),A}();Z.default=k},"./src/controller/audio-stream-controller.ts":function(ae,Z,R){"use strict";R.r(Z);var X=R("./src/polyfills/number.ts"),I=R("./src/controller/base-stream-controller.ts"),D=R("./src/events.ts"),H=R("./src/utils/buffer-helper.ts"),F=R("./src/controller/fragment-tracker.ts"),M=R("./src/types/level.ts"),O=R("./src/types/loader.ts"),v=R("./src/loader/fragment.ts"),C=R("./src/demux/chunk-cache.ts"),k=R("./src/demux/transmuxer-interface.ts"),A=R("./src/types/transmuxer.ts"),E=R("./src/controller/fragment-finders.ts"),w=R("./src/utils/discontinuities.ts"),d=R("./src/errors.ts"),o=R("./src/utils/logger.ts");function l(){return l=Object.assign||function(_){for(var b=1;b<arguments.length;b++){var g=arguments[b];for(var c in g)Object.prototype.hasOwnProperty.call(g,c)&&(_[c]=g[c])}return _},l.apply(this,arguments)}function h(_,b){_.prototype=Object.create(b.prototype),_.prototype.constructor=_,L(_,b)}function L(_,b){return L=Object.setPrototypeOf||function(c,u){return c.__proto__=u,c},L(_,b)}var f=100,p=function(_){h(b,_);function b(c,u){var a;return a=_.call(this,c,u,"[audio-stream-controller]")||this,a.videoBuffer=null,a.videoTrackCC=-1,a.waitingVideoCC=-1,a.audioSwitch=!1,a.trackId=-1,a.waitingData=null,a.mainDetails=null,a.bufferFlushed=!1,a._registerListeners(),a}var g=b.prototype;return g.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},g._registerListeners=function(){var u=this.hls;u.on(D.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.on(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.on(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(D.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.on(D.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.on(D.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on(D.Events.ERROR,this.onError,this),u.on(D.Events.BUFFER_RESET,this.onBufferReset,this),u.on(D.Events.BUFFER_CREATED,this.onBufferCreated,this),u.on(D.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.on(D.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.on(D.Events.FRAG_BUFFERED,this.onFragBuffered,this)},g._unregisterListeners=function(){var u=this.hls;u.off(D.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.off(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.off(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(D.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.off(D.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.off(D.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off(D.Events.ERROR,this.onError,this),u.off(D.Events.BUFFER_RESET,this.onBufferReset,this),u.off(D.Events.BUFFER_CREATED,this.onBufferCreated,this),u.off(D.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.off(D.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.off(D.Events.FRAG_BUFFERED,this.onFragBuffered,this)},g.onInitPtsFound=function(u,a){var x=a.frag,y=a.id,S=a.initPTS;if(y==="main"){var P=x.cc;this.initPTS[x.cc]=S,this.log("InitPTS for cc: "+P+" found from main: "+S),this.videoTrackCC=P,this.state===I.State.WAITING_INIT_PTS&&this.tick()}},g.startLoad=function(u){if(!this.levels){this.startPosition=u,this.state=I.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(f),this.fragLoadError=0,a>0&&u===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=I.State.IDLE):(this.loadedmetadata=!1,this.state=I.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=u,this.tick()},g.doTick=function(){switch(this.state){case I.State.IDLE:this.doTickIdle();break;case I.State.WAITING_TRACK:{var u,a=this.levels,x=this.trackId,y=a==null||((u=a[x])===null||u===void 0)?void 0:u.details;if(y){if(this.waitForCdnTuneIn(y))break;this.state=I.State.WAITING_INIT_PTS}break}case I.State.FRAG_LOADING_WAITING_RETRY:{var S,P=performance.now(),G=this.retryDate;(!G||P>=G||(S=this.media)!==null&&S!==void 0&&S.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=I.State.IDLE);break}case I.State.WAITING_INIT_PTS:{var Y=this.waitingData;if(Y){var Q=Y.frag,z=Y.part,j=Y.cache,ee=Y.complete;if(this.initPTS[Q.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=I.State.FRAG_LOADING;var oe=j.flush(),fe={frag:Q,part:z,payload:oe,networkDetails:null};this._handleFragmentLoadProgress(fe),ee&&_.prototype._handleFragmentLoadComplete.call(this,fe)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+Q.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var ve=this.getLoadPosition(),Re=H.BufferHelper.bufferInfo(this.mediaBuffer,ve,this.config.maxBufferHole),Ee=Object(E.fragmentWithinToleranceTest)(Re.end,this.config.maxFragLookUpTolerance,Q);Ee<0&&(o.logger.log("Waiting fragment cc ("+Q.cc+") @ "+Q.start+" cancelled because another fragment at "+Re.end+" is needed"),this.clearWaitingFragment())}}else this.state=I.State.IDLE}}this.onTickEnd()},g.clearWaitingFragment=function(){var u=this.waitingData;u&&(this.fragmentTracker.removeFragment(u.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=I.State.IDLE)},g.onTickEnd=function(){var u=this.media;if(!u||!u.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:u,x=a.buffered;!this.loadedmetadata&&x.length&&(this.loadedmetadata=!0),this.lastCurrentTime=u.currentTime},g.doTickIdle=function(){var u,a,x=this.hls,y=this.levels,S=this.media,P=this.trackId,G=x.config;if(!y||!y[P])return;if(!S&&(this.startFragRequested||!G.startFragPrefetch))return;var Y=y[P],Q=Y.details;if(!Q||Q.live&&this.levelLastLoaded!==P||this.waitForCdnTuneIn(Q)){this.state=I.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,v.ElementaryStreamTypes.AUDIO,O.PlaylistLevelType.AUDIO));var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,O.PlaylistLevelType.AUDIO);if(z===null)return;var j=z.len,ee=this.getMaxBufferLength(),oe=this.audioSwitch;if(j>=ee&&!oe)return;if(!oe&&this._streamEnded(z,Q)){x.trigger(D.Events.BUFFER_EOS,{type:"audio"}),this.state=I.State.ENDED;return}var fe=Q.fragments,ve=fe[0].start,Re=z.end;if(oe){var Ee=this.getLoadPosition();Re=Ee,Q.PTSKnown&&Ee<ve&&((z.end>ve||z.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),S.currentTime=ve+.05))}var Se=this.getNextFragment(Re,Q);if(!Se){this.bufferFlushed=!0;return}((u=Se.decryptdata)===null||u===void 0?void 0:u.keyFormat)==="identity"&&!((a=Se.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(Se,Q):this.loadFragment(Se,Q,Re)},g.getMaxBufferLength=function(){var u=_.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,O.PlaylistLevelType.MAIN);return a===null?u:Math.max(u,a.len)},g.onMediaDetaching=function(){this.videoBuffer=null,_.prototype.onMediaDetaching.call(this)},g.onAudioTracksUpdated=function(u,a){var x=a.audioTracks;this.resetTransmuxer(),this.levels=x.map(function(y){return new M.Level(y)})},g.onAudioTrackSwitching=function(u,a){var x=!!a.url;this.trackId=a.id;var y=this.fragCurrent;y!=null&&y.loader&&y.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),x?this.setInterval(f):this.resetTransmuxer(),x?(this.audioSwitch=!0,this.state=I.State.IDLE):this.state=I.State.STOPPED,this.tick()},g.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},g.onLevelLoaded=function(u,a){this.mainDetails=a.details},g.onAudioTrackLoaded=function(u,a){var x,y=this.levels,S=a.details,P=a.id;if(!y){this.warn("Audio tracks were reset while loading level "+P);return}this.log("Track "+P+" loaded ["+S.startSN+","+S.endSN+"],duration:"+S.totalduration);var G=y[P],Y=0;if(S.live||(x=G.details)!==null&&x!==void 0&&x.live){var Q=this.mainDetails;if(S.fragments[0]||(S.deltaUpdateFailed=!0),S.deltaUpdateFailed||!Q)return;!G.details&&S.hasProgramDateTime&&Q.hasProgramDateTime?(Object(w.alignMediaPlaylistByPDT)(S,Q),Y=S.fragments[0].start):Y=this.alignPlaylists(S,G.details)}G.details=S,this.levelLastLoaded=P,!this.startFragRequested&&(this.mainDetails||!S.live)&&this.setStartPosition(G.details,Y),this.state===I.State.WAITING_TRACK&&!this.waitForCdnTuneIn(S)&&(this.state=I.State.IDLE),this.tick()},g._handleFragmentLoadProgress=function(u){var a,x=u.frag,y=u.part,S=u.payload,P=this.config,G=this.trackId,Y=this.levels;if(!Y){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+x.sn+" of level "+x.level+" will not be buffered");return}var Q=Y[G];console.assert(Q,"Audio track is defined on fragment load progress");var z=Q.details;console.assert(z,"Audio track details are defined on fragment load progress");var j=P.defaultAudioCodec||Q.audioCodec||"mp4a.40.2",ee=this.transmuxer;ee||(ee=this.transmuxer=new k.default(this.hls,O.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var oe=this.initPTS[x.cc],fe=(a=x.initSegment)===null||a===void 0?void 0:a.data;if(oe!==void 0){var ve=!1,Re=y?y.index:-1,Ee=Re!==-1,Se=new A.ChunkMetadata(x.level,x.sn,x.stats.chunkCount,S.byteLength,Re,Ee);ee.push(S,fe,j,"",x,y,z.totalduration,ve,Se,oe)}else{o.logger.log("Unknown video PTS for cc "+x.cc+", waiting for video PTS before demuxing audio frag "+x.sn+" of ["+z.startSN+" ,"+z.endSN+"],track "+G);var we=this.waitingData=this.waitingData||{frag:x,part:y,cache:new C.default,complete:!1},Te=we.cache;Te.push(new Uint8Array(S)),this.waitingVideoCC=this.videoTrackCC,this.state=I.State.WAITING_INIT_PTS}},g._handleFragmentLoadComplete=function(u){if(this.waitingData){this.waitingData.complete=!0;return}_.prototype._handleFragmentLoadComplete.call(this,u)},g.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},g.onBufferCreated=function(u,a){var x=a.tracks.audio;x&&(this.mediaBuffer=x.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},g.onFragBuffered=function(u,a){var x=a.frag,y=a.part;if(x.type!==O.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(x)){this.warn("Fragment "+x.sn+(y?" p: "+y.index:"")+" of level "+x.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}x.sn!=="initSegment"&&(this.fragPrevious=x,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(D.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(x,y)},g.onError=function(u,a){switch(a.details){case d.ErrorDetails.FRAG_LOAD_ERROR:case d.ErrorDetails.FRAG_LOAD_TIMEOUT:case d.ErrorDetails.KEY_LOAD_ERROR:case d.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(O.PlaylistLevelType.AUDIO,a);break;case d.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case d.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==I.State.ERROR&&this.state!==I.State.STOPPED&&(this.state=a.fatal?I.State.ERROR:I.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case d.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===I.State.PARSING||this.state===I.State.PARSED)){var x=!0,y=this.getFwdBufferInfo(this.mediaBuffer,O.PlaylistLevelType.AUDIO);y&&y.len>.5&&(x=!this.reduceMaxBufferLength(y.len)),x&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,_.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},g.onBufferFlushed=function(u,a){var x=a.type;x===v.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},g._handleTransmuxComplete=function(u){var a,x="audio",y=this.hls,S=u.remuxResult,P=u.chunkMeta,G=this.getCurrentContext(P);if(!G){this.warn("The loading context changed while buffering fragment "+P.sn+" of level "+P.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(P.level);return}var Y=G.frag,Q=G.part,z=S.audio,j=S.text,ee=S.id3,oe=S.initSegment;if(this.fragContextChanged(Y))return;if(this.state=I.State.PARSING,this.audioSwitch&&z&&this.completeAudioSwitch(),oe!=null&&oe.tracks&&(this._bufferInitSegment(oe.tracks,Y,P),y.trigger(D.Events.FRAG_PARSING_INIT_SEGMENT,{frag:Y,id:x,tracks:oe.tracks})),z){var fe=z.startPTS,ve=z.endPTS,Re=z.startDTS,Ee=z.endDTS;Q&&(Q.elementaryStreams[v.ElementaryStreamTypes.AUDIO]={startPTS:fe,endPTS:ve,startDTS:Re,endDTS:Ee}),Y.setElementaryStreamInfo(v.ElementaryStreamTypes.AUDIO,fe,ve,Re,Ee),this.bufferFragmentData(z,Y,Q,P)}if(ee!=null&&(a=ee.samples)!==null&&a!==void 0&&a.length){var Se=l({frag:Y,id:x},ee);y.trigger(D.Events.FRAG_PARSING_METADATA,Se)}if(j){var we=l({frag:Y,id:x},j);y.trigger(D.Events.FRAG_PARSING_USERDATA,we)}},g._bufferInitSegment=function(u,a,x){if(this.state!==I.State.PARSING)return;u.video&&delete u.video;var y=u.audio;if(!y)return;y.levelCodec=y.codec,y.id="audio",this.log("Init audio buffer, container:"+y.container+", codecs[parsed]=["+y.codec+"]"),this.hls.trigger(D.Events.BUFFER_CODECS,u);var S=y.initSegment;if(S!=null&&S.byteLength){var P={type:"audio",frag:a,part:null,chunkMeta:x,parent:a.type,data:S};this.hls.trigger(D.Events.BUFFER_APPENDING,P)}this.tick()},g.loadFragment=function(u,a,x){var y=this.fragmentTracker.getState(u);this.fragCurrent=u,(this.audioSwitch||y===F.FragmentState.NOT_LOADED||y===F.FragmentState.PARTIAL)&&(u.sn==="initSegment"?this._loadInitSegment(u):a.live&&!Object(X.isFiniteNumber)(this.initPTS[u.cc])?(this.log("Waiting for video PTS in continuity counter "+u.cc+" of live stream before loading audio fragment "+u.sn+" of level "+this.trackId),this.state=I.State.WAITING_INIT_PTS):(this.startFragRequested=!0,_.prototype.loadFragment.call(this,u,a,x)))},g.completeAudioSwitch=function(){var u=this.hls,a=this.media,x=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),_.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,u.trigger(D.Events.AUDIO_TRACK_SWITCHED,{id:x})},b}(I.default);Z.default=p},"./src/controller/audio-track-controller.ts":function(ae,Z,R){"use strict";R.r(Z);var X=R("./src/events.ts"),I=R("./src/errors.ts"),D=R("./src/controller/base-playlist-controller.ts"),H=R("./src/types/loader.ts");function F(k,A){for(var E=0;E<A.length;E++){var w=A[E];w.enumerable=w.enumerable||!1,w.configurable=!0,"value"in w&&(w.writable=!0),Object.defineProperty(k,w.key,w)}}function M(k,A,E){return A&&F(k.prototype,A),E&&F(k,E),k}function O(k,A){k.prototype=Object.create(A.prototype),k.prototype.constructor=k,v(k,A)}function v(k,A){return v=Object.setPrototypeOf||function(w,d){return w.__proto__=d,w},v(k,A)}var C=function(k){O(A,k);function A(w){var d;return d=k.call(this,w,"[audio-track-controller]")||this,d.tracks=[],d.groupId=null,d.tracksInGroup=[],d.trackId=-1,d.trackName="",d.selectDefaultTrack=!0,d.registerListeners(),d}var E=A.prototype;return E.registerListeners=function(){var d=this.hls;d.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.on(X.Events.LEVEL_LOADING,this.onLevelLoading,this),d.on(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),d.on(X.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.on(X.Events.ERROR,this.onError,this)},E.unregisterListeners=function(){var d=this.hls;d.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.off(X.Events.LEVEL_LOADING,this.onLevelLoading,this),d.off(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),d.off(X.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.off(X.Events.ERROR,this.onError,this)},E.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,k.prototype.destroy.call(this)},E.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},E.onManifestParsed=function(d,o){this.tracks=o.audioTracks||[]},E.onAudioTrackLoaded=function(d,o){var l=o.id,h=o.details,L=this.tracksInGroup[l];if(!L){this.warn("Invalid audio track id "+l);return}var f=L.details;L.details=o.details,this.log("audioTrack "+l+" loaded ["+h.startSN+"-"+h.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,o,f))},E.onLevelLoading=function(d,o){this.switchLevel(o.level)},E.onLevelSwitching=function(d,o){this.switchLevel(o.level)},E.switchLevel=function(d){var o=this.hls.levels[d];if(!(o!=null&&o.audioGroupIds))return;var l=o.audioGroupIds[o.urlId];if(this.groupId!==l){this.groupId=l;var h=this.tracks.filter(function(f){return!l||f.groupId===l});this.selectDefaultTrack&&!h.some(function(f){return f.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=h;var L={audioTracks:h};this.log("Updating audio tracks, "+h.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(X.Events.AUDIO_TRACKS_UPDATED,L),this.selectInitialTrack()}},E.onError=function(d,o){if(k.prototype.onError.call(this,d,o),o.fatal||!o.context)return;o.context.type===H.PlaylistContextType.AUDIO_TRACK&&o.context.id===this.trackId&&o.context.groupId===this.groupId&&this.retryLoadingOrFail(o)},E.setAudioTrack=function(d){var o=this.tracksInGroup;if(d<0||d>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var l=o[this.trackId];this.log("Now switching to audio-track index "+d);var h=o[d],L=h.id,f=h.groupId,p=f===void 0?"":f,_=h.name,b=h.type,g=h.url;if(this.trackId=d,this.trackName=_,this.selectDefaultTrack=!1,this.hls.trigger(X.Events.AUDIO_TRACK_SWITCHING,{id:L,groupId:p,name:_,type:b,url:g}),h.details&&!h.details.live)return;var c=this.switchParams(h.url,l==null?void 0:l.details);this.loadPlaylist(c)},E.selectInitialTrack=function(){var d=this.tracksInGroup;console.assert(d.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,l=this.findTrackId(o)||this.findTrackId();l!==-1?this.setAudioTrack(l):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},E.findTrackId=function(d){for(var o=this.tracksInGroup,l=0;l<o.length;l++){var h=o[l];if((!this.selectDefaultTrack||h.default)&&(!d||d===h.name))return h.id}return-1},E.loadPlaylist=function(d){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var l=o.id,h=o.groupId,L=o.url;if(d)try{L=d.addDirectives(L)}catch(f){this.warn("Could not construct new URL with HLS Delivery Directives: "+f)}this.log("loading audio-track playlist for id: "+l),this.clearTimer(),this.hls.trigger(X.Events.AUDIO_TRACK_LOADING,{url:L,id:l,groupId:h,deliveryDirectives:d||null})}},M(A,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(d){this.selectDefaultTrack=!1,this.setAudioTrack(d)}}]),A}(D.default);Z.default=C},"./src/controller/base-playlist-controller.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"default",function(){return M});var X=R("./src/polyfills/number.ts"),I=R("./src/types/level.ts"),D=R("./src/controller/level-helper.ts"),H=R("./src/utils/logger.ts"),F=R("./src/errors.ts"),M=function(){function O(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=H.logger.log.bind(H.logger,k+":"),this.warn=H.logger.warn.bind(H.logger,k+":"),this.hls=C}var v=O.prototype;return v.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},v.onError=function(k,A){A.fatal&&A.type===F.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},v.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},v.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},v.stopLoad=function(){this.canLoad=!1,this.clearTimer()},v.switchParams=function(k,A){var E=A==null?void 0:A.renditionReports;if(E)for(var w=0;w<E.length;w++){var d=E[w],o=""+d.URI;if(o===k.substr(-o.length)){var l=parseInt(d["LAST-MSN"]),h=parseInt(d["LAST-PART"]);if(A&&this.hls.config.lowLatencyMode){var L=Math.min(A.age-A.partTarget,A.targetduration);h!==void 0&&L>A.partTarget&&(h+=1)}if(Object(X.isFiniteNumber)(l))return new I.HlsUrlParameters(l,Object(X.isFiniteNumber)(h)?h:void 0,I.HlsSkip.No)}}},v.loadPlaylist=function(k){},v.shouldLoadTrack=function(k){return this.canLoad&&k&&!!k.url&&(!k.details||k.details.live)},v.playlistLoaded=function(k,A,E){var w=this,d=A.details,o=A.stats,l=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(d.advancedDateTime=Date.now()-l,d.live||E!=null&&E.live){if(d.reloaded(E),E&&this.log("live playlist "+k+" "+(d.advanced?"REFRESHED "+d.lastPartSn+"-"+d.lastPartIndex:"MISSED")),E&&d.fragments.length>0&&Object(D.mergeDetails)(E,d),!this.canLoad||!d.live)return;var h,L=void 0,f=void 0;if(d.canBlockReload&&d.endSN&&d.advanced){var p=this.hls.config.lowLatencyMode,_=d.lastPartSn,b=d.endSN,g=d.lastPartIndex,c=g!==-1,u=_===b,a=p?0:g;c?(L=u?b+1:_,f=u?a:g+1):L=b+1;var x=d.age,y=x+d.ageHeader,S=Math.min(y-d.partTarget,d.targetduration*1.5);if(S>0){if(E&&S>E.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+E.tuneInGoal+" to: "+S+" with playlist age: "+d.age),S=0;else{var P=Math.floor(S/d.targetduration);if(L+=P,f!==void 0){var G=Math.round(S%d.targetduration/d.partTarget);f+=G}this.log("CDN Tune-in age: "+d.ageHeader+"s last advanced "+x.toFixed(2)+"s goal: "+S+" skip sn "+P+" to part "+f)}d.tuneInGoal=S}if(h=this.getDeliveryDirectives(d,A.deliveryDirectives,L,f),p||!u){this.loadPlaylist(h);return}}else h=this.getDeliveryDirectives(d,A.deliveryDirectives,L,f);var Y=Object(D.computeReloadInterval)(d,o);L!==void 0&&d.canBlockReload&&(Y-=d.partTarget||1),this.log("reload live playlist "+k+" in "+Math.round(Y)+" ms"),this.timer=self.setTimeout(function(){return w.loadPlaylist(h)},Y)}else this.clearTimer()},v.getDeliveryDirectives=function(k,A,E,w){var d=Object(I.getSkipValue)(k,E);return A!=null&&A.skip&&k.deltaUpdateFailed&&(E=A.msn,w=A.part,d=I.HlsSkip.No),new I.HlsUrlParameters(E,w,d)},v.retryLoadingOrFail=function(k){var A=this,E=this.hls.config,w=this.retryCount<E.levelLoadingMaxRetry;if(w){var d;if(this.retryCount++,k.details.indexOf("LoadTimeOut")>-1&&(d=k.context)!==null&&d!==void 0&&d.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+k.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*E.levelLoadingRetryDelay,E.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return A.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+k.details+'"')}}else this.warn('cannot recover from error "'+k.details+'"'),this.clearTimer(),k.fatal=!0;return w},O}()},"./src/controller/base-stream-controller.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"State",function(){return b}),R.d(Z,"default",function(){return g});var X=R("./src/polyfills/number.ts"),I=R("./src/task-loop.ts"),D=R("./src/controller/fragment-tracker.ts"),H=R("./src/utils/buffer-helper.ts"),F=R("./src/utils/logger.ts"),M=R("./src/events.ts"),O=R("./src/errors.ts"),v=R("./src/types/transmuxer.ts"),C=R("./src/utils/mp4-tools.ts"),k=R("./src/utils/discontinuities.ts"),A=R("./src/controller/fragment-finders.ts"),E=R("./src/controller/level-helper.ts"),w=R("./src/loader/fragment-loader.ts"),d=R("./src/crypt/decrypter.ts"),o=R("./src/utils/time-ranges.ts"),l=R("./src/types/loader.ts");function h(c,u){for(var a=0;a<u.length;a++){var x=u[a];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(c,x.key,x)}}function L(c,u,a){return u&&h(c.prototype,u),a&&h(c,a),c}function f(c){if(c===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return c}function p(c,u){c.prototype=Object.create(u.prototype),c.prototype.constructor=c,_(c,u)}function _(c,u){return _=Object.setPrototypeOf||function(x,y){return x.__proto__=y,x},_(c,u)}var b={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},g=function(c){p(u,c);function u(x,y,S){var P;return P=c.call(this)||this,P.hls=void 0,P.fragPrevious=null,P.fragCurrent=null,P.fragmentTracker=void 0,P.transmuxer=null,P._state=b.STOPPED,P.media=void 0,P.mediaBuffer=void 0,P.config=void 0,P.bitrateTest=!1,P.lastCurrentTime=0,P.nextLoadPosition=0,P.startPosition=0,P.loadedmetadata=!1,P.fragLoadError=0,P.retryDate=0,P.levels=null,P.fragmentLoader=void 0,P.levelLastLoaded=null,P.startFragRequested=!1,P.decrypter=void 0,P.initPTS=[],P.onvseeking=null,P.onvended=null,P.logPrefix="",P.log=void 0,P.warn=void 0,P.logPrefix=S,P.log=F.logger.log.bind(F.logger,S+":"),P.warn=F.logger.warn.bind(F.logger,S+":"),P.hls=x,P.fragmentLoader=new w.default(x.config),P.fragmentTracker=y,P.config=x.config,P.decrypter=new d.default(x,x.config),x.on(M.Events.KEY_LOADED,P.onKeyLoaded,f(P)),P}var a=u.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(y){},a.stopLoad=function(){this.fragmentLoader.abort();var y=this.fragCurrent;y&&this.fragmentTracker.removeFragment(y),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=b.STOPPED},a._streamEnded=function(y,S){var P=this.fragCurrent,G=this.fragmentTracker;if(!S.live&&P&&P.sn===S.endSN&&!y.nextStart){var Y=G.getState(P);return Y===D.FragmentState.PARTIAL||Y===D.FragmentState.OK}return!1},a.onMediaAttached=function(y,S){var P=this.media=this.mediaBuffer=S.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),P.addEventListener("seeking",this.onvseeking),P.addEventListener("ended",this.onvended);var G=this.config;this.levels&&G.autoStartLoad&&this.state===b.STOPPED&&this.startLoad(G.startPosition)},a.onMediaDetaching=function(){var y=this.media;y!=null&&y.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),y&&(y.removeEventListener("seeking",this.onvseeking),y.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},a.onMediaSeeking=function(){var y=this.config,S=this.fragCurrent,P=this.media,G=this.mediaBuffer,Y=this.state,Q=P?P.currentTime:0,z=H.BufferHelper.bufferInfo(G||P,Q,y.maxBufferHole);if(this.log("media seeking to "+(Object(X.isFiniteNumber)(Q)?Q.toFixed(3):Q)+", state: "+Y),Y===b.ENDED)this.resetLoadingState();else if(S&&!z.len){var j=y.maxFragLookUpTolerance,ee=S.start-j,oe=S.start+S.duration+j,fe=Q>oe;(Q<ee||fe)&&(fe&&S.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),S.loader.abort()),this.resetLoadingState())}P&&(this.lastCurrentTime=Q),!this.loadedmetadata&&!z.len&&(this.nextLoadPosition=this.startPosition=Q),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(y,S){if(this.state!==b.KEY_LOADING||S.frag!==this.fragCurrent||!this.levels)return;this.state=b.IDLE;var P=this.levels[S.frag.level].details;P&&this.loadFragment(S.frag,P,S.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),c.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=b.STOPPED,this.hls.off(M.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,c.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(y,S){this.log("Loading key for "+y.sn+" of ["+S.startSN+"-"+S.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+y.level),this.state=b.KEY_LOADING,this.fragCurrent=y,this.hls.trigger(M.Events.KEY_LOADING,{frag:y})},a.loadFragment=function(y,S,P){this._loadFragForPlayback(y,S,P)},a._loadFragForPlayback=function(y,S,P){var G=this,Y=function(z){if(G.fragContextChanged(y)){G.warn("Fragment "+y.sn+(z.part?" p: "+z.part.index:"")+" of level "+y.level+" was dropped during download."),G.fragmentTracker.removeFragment(y);return}y.stats.chunkCount++,G._handleFragmentLoadProgress(z)};this._doFragLoad(y,S,P,Y).then(function(Q){if(!Q)return;G.fragLoadError=0;var z=G.state;if(G.fragContextChanged(y)){(z===b.FRAG_LOADING||z===b.BACKTRACKING||!G.fragCurrent&&z===b.PARSING)&&(G.fragmentTracker.removeFragment(y),G.state=b.IDLE);return}if("payload"in Q&&(G.log("Loaded fragment "+y.sn+" of level "+y.level),G.hls.trigger(M.Events.FRAG_LOADED,Q),G.state===b.BACKTRACKING)){G.fragmentTracker.backtrack(y,Q),G.resetFragmentLoading(y);return}G._handleFragmentLoadComplete(Q)}).catch(function(Q){G.warn(Q),G.resetFragmentLoading(y)})},a.flushMainBuffer=function(y,S,P){if(P===void 0&&(P=null),!(y-S))return;var G={startOffset:y,endOffset:S,type:P};this.fragLoadError=0,this.hls.trigger(M.Events.BUFFER_FLUSHING,G)},a._loadInitSegment=function(y){var S=this;this._doFragLoad(y).then(function(P){if(!P||S.fragContextChanged(y)||!S.levels)throw new Error("init load aborted");return P}).then(function(P){var G=S.hls,Y=P.payload,Q=y.decryptdata;if(Y&&Y.byteLength>0&&Q&&Q.key&&Q.iv&&Q.method==="AES-128"){var z=self.performance.now();return S.decrypter.webCryptoDecrypt(new Uint8Array(Y),Q.key.buffer,Q.iv.buffer).then(function(j){var ee=self.performance.now();return G.trigger(M.Events.FRAG_DECRYPTED,{frag:y,payload:j,stats:{tstart:z,tdecrypt:ee}}),P.payload=j,P})}return P}).then(function(P){var G=S.fragCurrent,Y=S.hls,Q=S.levels;if(!Q)throw new Error("init load aborted, missing levels");var z=Q[y.level].details;console.assert(z,"Level details are defined when init segment is loaded");var j=y.stats;S.state=b.IDLE,S.fragLoadError=0,y.data=new Uint8Array(P.payload),j.parsing.start=j.buffering.start=self.performance.now(),j.parsing.end=j.buffering.end=self.performance.now(),P.frag===G&&Y.trigger(M.Events.FRAG_BUFFERED,{stats:j,frag:G,part:null,id:y.type}),S.tick()}).catch(function(P){S.warn(P),S.resetFragmentLoading(y)})},a.fragContextChanged=function(y){var S=this.fragCurrent;return!y||!S||y.level!==S.level||y.sn!==S.sn||y.urlId!==S.urlId},a.fragBufferedComplete=function(y,S){var P=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+y.type+" sn: "+y.sn+(S?" part: "+S.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+y.level+" "+o.default.toString(H.BufferHelper.getBuffered(P))),this.state=b.IDLE,this.tick()},a._handleFragmentLoadComplete=function(y){var S=this.transmuxer;if(!S)return;var P=y.frag,G=y.part,Y=y.partsLoaded,Q=!Y||Y.length===0||Y.some(function(j){return!j}),z=new v.ChunkMetadata(P.level,P.sn,P.stats.chunkCount+1,0,G?G.index:-1,!Q);S.flush(z)},a._handleFragmentLoadProgress=function(y){},a._doFragLoad=function(y,S,P,G){var Y=this;if(P===void 0&&(P=null),!this.levels)throw new Error("frag load aborted, missing levels");if(P=Math.max(y.start,P||0),this.config.lowLatencyMode&&S){var Q=S.partList;if(Q&&G){P>y.end&&S.fragmentHint&&(y=S.fragmentHint);var z=this.getNextPart(Q,y,P);if(z>-1){var j=Q[z];return this.log("Loading part sn: "+y.sn+" p: "+j.index+" cc: "+y.cc+" of playlist ["+S.startSN+"-"+S.endSN+"] parts [0-"+z+"-"+(Q.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+y.level+", target: "+parseFloat(P.toFixed(3))),this.nextLoadPosition=j.start+j.duration,this.state=b.FRAG_LOADING,this.hls.trigger(M.Events.FRAG_LOADING,{frag:y,part:Q[z],targetBufferTime:P}),this.doFragPartsLoad(y,Q,z,G).catch(function(ee){return Y.handleFragLoadError(ee)})}else if(!y.url||this.loadedEndOfParts(Q,P))return Promise.resolve(null)}}return this.log("Loading fragment "+y.sn+" cc: "+y.cc+" "+(S?"of ["+S.startSN+"-"+S.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+y.level+", target: "+parseFloat(P.toFixed(3))),Object(X.isFiniteNumber)(y.sn)&&!this.bitrateTest&&(this.nextLoadPosition=y.start+y.duration),this.state=b.FRAG_LOADING,this.hls.trigger(M.Events.FRAG_LOADING,{frag:y,targetBufferTime:P}),this.fragmentLoader.load(y,G).catch(function(ee){return Y.handleFragLoadError(ee)})},a.doFragPartsLoad=function(y,S,P,G){var Y=this;return new Promise(function(Q,z){var j=[],ee=function oe(fe){var ve=S[fe];Y.fragmentLoader.loadPart(y,ve,G).then(function(Re){j[ve.index]=Re;var Ee=Re.part;Y.hls.trigger(M.Events.FRAG_LOADED,Re);var Se=S[fe+1];if(Se&&Se.fragment===y)oe(fe+1);else return Q({frag:y,part:Ee,partsLoaded:j})}).catch(z)};ee(P)})},a.handleFragLoadError=function(y){var S=y.data;return S&&S.details===O.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(S.frag,S.part):this.hls.trigger(M.Events.ERROR,S),null},a._handleTransmuxerFlush=function(y){var S=this.getCurrentContext(y);if(!S||this.state!==b.PARSING){this.fragCurrent||(this.state=b.IDLE);return}var P=S.frag,G=S.part,Y=S.level,Q=self.performance.now();P.stats.parsing.end=Q,G&&(G.stats.parsing.end=Q),this.updateLevelTiming(P,G,Y,y.partial)},a.getCurrentContext=function(y){var S=this.levels,P=y.level,G=y.sn,Y=y.part;if(!S||!S[P])return this.warn("Levels object was unset while buffering fragment "+G+" of level "+P+". The current chunk will not be buffered."),null;var Q=S[P],z=Y>-1?Object(E.getPartWith)(Q,G,Y):null,j=z?z.fragment:Object(E.getFragmentWithSN)(Q,G,this.fragCurrent);return j?{frag:j,part:z,level:Q}:null},a.bufferFragmentData=function(y,S,P,G){if(!y||this.state!==b.PARSING)return;var Y=y.data1,Q=y.data2,z=Y;if(Y&&Q&&(z=Object(C.appendUint8Array)(Y,Q)),!z||!z.length)return;var j={type:y.type,frag:S,part:P,chunkMeta:G,parent:S.type,data:z};this.hls.trigger(M.Events.BUFFER_APPENDING,j),y.dropped&&y.independent&&!P&&this.flushBufferGap(S)},a.flushBufferGap=function(y){var S=this.media;if(!S)return;if(!H.BufferHelper.isBuffered(S,S.currentTime)){this.flushMainBuffer(0,y.start);return}var P=S.currentTime,G=H.BufferHelper.bufferInfo(S,P,0),Y=y.duration,Q=Math.min(this.config.maxFragLookUpTolerance*2,Y*.25),z=Math.max(Math.min(y.start-Q,G.end-Q),P+Q);y.start-z>Q&&this.flushMainBuffer(z,y.start)},a.getFwdBufferInfo=function(y,S){var P=this.config,G=this.getLoadPosition();if(!Object(X.isFiniteNumber)(G))return null;var Y=H.BufferHelper.bufferInfo(y,G,P.maxBufferHole);if(Y.len===0&&Y.nextStart!==void 0){var Q=this.fragmentTracker.getBufferedFrag(G,S);if(Q&&Y.nextStart<Q.end)return H.BufferHelper.bufferInfo(y,G,Math.max(Y.nextStart,P.maxBufferHole))}return Y},a.getMaxBufferLength=function(y){var S=this.config,P;return y?P=Math.max(8*S.maxBufferSize/y,S.maxBufferLength):P=S.maxBufferLength,Math.min(P,S.maxMaxBufferLength)},a.reduceMaxBufferLength=function(y){var S=this.config,P=y||S.maxBufferLength;return S.maxMaxBufferLength>=P?(S.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+S.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(y,S){var P,G,Y=S.fragments,Q=Y.length;if(!Q)return null;var z=this.config,j=Y[0].start,ee;if(S.live){var oe=z.initialLiveManifestSize;if(Q<oe)return this.warn("Not enough fragments to start playback (have: "+Q+", need: "+oe+")"),null;!S.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(ee=this.getInitialLiveFragment(S,Y),this.startPosition=ee?this.hls.liveSyncPosition||ee.start:y)}else y<=j&&(ee=Y[0]);if(!ee){var fe=z.lowLatencyMode?S.partEnd:S.fragmentEnd;ee=this.getFragmentAtPosition(y,fe,S)}return(P=ee)!==null&&P!==void 0&&P.initSegment&&!((G=ee)!==null&&G!==void 0&&G.initSegment.data)&&!this.bitrateTest&&(ee=ee.initSegment),ee},a.getNextPart=function(y,S,P){for(var G=-1,Y=!1,Q=!0,z=0,j=y.length;z<j;z++){var ee=y[z];if(Q=Q&&!ee.independent,G>-1&&P<ee.start)break;var oe=ee.loaded;!oe&&(Y||ee.independent||Q)&&ee.fragment===S&&(G=z),Y=oe}return G},a.loadedEndOfParts=function(y,S){var P=y[y.length-1];return P&&S>P.start&&P.loaded},a.getInitialLiveFragment=function(y,S){var P=this.fragPrevious,G=null;if(P){if(y.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+P.programDateTime),G=Object(A.findFragmentByPDT)(S,P.endProgramDateTime,this.config.maxFragLookUpTolerance)),!G){var Y=P.sn+1;if(Y>=y.startSN&&Y<=y.endSN){var Q=S[Y-y.startSN];P.cc===Q.cc&&(G=Q,this.log("Live playlist, switching playlist, load frag with next SN: "+G.sn))}G||(G=Object(A.findFragWithCC)(S,P.cc),G&&this.log("Live playlist, switching playlist, load frag with same CC: "+G.sn))}}else{var z=this.hls.liveSyncPosition;z!==null&&(G=this.getFragmentAtPosition(z,this.bitrateTest?y.fragmentEnd:y.edge,y))}return G},a.getFragmentAtPosition=function(y,S,P){var G=this.config,Y=this.fragPrevious,Q=P.fragments,z=P.endSN,j=P.fragmentHint,ee=G.maxFragLookUpTolerance,oe=!!(G.lowLatencyMode&&P.partList&&j);oe&&j&&!this.bitrateTest&&(Q=Q.concat(j),z=j.sn);var fe;if(y<S){var ve=y>S-ee?0:ee;fe=Object(A.findFragmentByPTS)(Y,Q,y,ve)}else fe=Q[Q.length-1];if(fe){var Re=fe.sn-P.startSN,Ee=Y&&fe.level===Y.level,Se=Q[Re+1],we=this.fragmentTracker.getState(fe);if(we===D.FragmentState.BACKTRACKED){fe=null;for(var Te=Re;Q[Te]&&this.fragmentTracker.getState(Q[Te])===D.FragmentState.BACKTRACKED;)Y?fe=Q[Te--]:fe=Q[--Te];fe||(fe=Se)}else Y&&fe.sn===Y.sn&&!oe&&(Ee&&(fe.sn<z&&this.fragmentTracker.getState(Se)!==D.FragmentState.OK?(this.log("SN "+fe.sn+" just loaded, load next one: "+Se.sn),fe=Se):fe=null))}return fe},a.synchronizeToLiveEdge=function(y){var S=this.config,P=this.media;if(!P)return;var G=this.hls.liveSyncPosition,Y=P.currentTime,Q=y.fragments[0].start,z=y.edge,j=Y>=Q-S.maxFragLookUpTolerance&&Y<=z;if(G!==null&&P.duration>G&&(Y<G||!j)){var ee=S.liveMaxLatencyDuration!==void 0?S.liveMaxLatencyDuration:S.liveMaxLatencyDurationCount*y.targetduration;(!j&&P.readyState<4||Y<z-ee)&&(this.loadedmetadata||(this.nextLoadPosition=G),P.readyState&&(this.warn("Playback: "+Y.toFixed(3)+" is located too far from the end of live sliding playlist: "+z+", reset currentTime to : "+G.toFixed(3)),P.currentTime=G))}},a.alignPlaylists=function(y,S){var P=this.levels,G=this.levelLastLoaded,Y=this.fragPrevious,Q=G!==null?P[G]:null,z=y.fragments.length;if(!z)return this.warn("No fragments in live playlist"),0;var j=y.fragments[0].start,ee=!S,oe=y.alignedSliding&&Object(X.isFiniteNumber)(j);if(ee||!oe&&!j){Object(k.alignStream)(Y,Q,y);var fe=y.fragments[0].start;return this.log("Live playlist sliding: "+fe.toFixed(2)+" start-sn: "+(S?S.startSN:"na")+"->"+y.startSN+" prev-sn: "+(Y?Y.sn:"na")+" fragments: "+z),fe}return j},a.waitForCdnTuneIn=function(y){var S=3;return y.live&&y.canBlockReload&&y.tuneInGoal>Math.max(y.partHoldBack,y.partTarget*S)},a.setStartPosition=function(y,S){var P=this.startPosition;if(P<S&&(P=-1),P===-1||this.lastCurrentTime===-1){var G=y.startTimeOffset;Object(X.isFiniteNumber)(G)?(P=S+G,G<0&&(P+=y.totalduration),P=Math.min(Math.max(S,P),S+y.totalduration),this.log("Start time offset "+G+" found in playlist, adjust startPosition to "+P),this.startPosition=P):y.live?P=this.hls.liveSyncPosition||S:this.startPosition=P=0,this.lastCurrentTime=P}this.nextLoadPosition=P},a.getLoadPosition=function(){var y=this.media,S=0;return this.loadedmetadata&&y?S=y.currentTime:this.nextLoadPosition&&(S=this.nextLoadPosition),S},a.handleFragLoadAborted=function(y,S){this.transmuxer&&y.sn!=="initSegment"&&y.stats.aborted&&(this.warn("Fragment "+y.sn+(S?" part"+S.index:"")+" of level "+y.level+" was aborted"),this.resetFragmentLoading(y))},a.resetFragmentLoading=function(y){(!this.fragCurrent||!this.fragContextChanged(y))&&(this.state=b.IDLE)},a.onFragmentOrKeyLoadError=function(y,S){if(S.fatal)return;var P=S.frag;if(!P||P.type!==y)return;var G=this.fragCurrent;console.assert(G&&P.sn===G.sn&&P.level===G.level&&P.urlId===G.urlId,"Frag load error must match current frag to retry");var Y=this.config;if(this.fragLoadError+1<=Y.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(P.level))return;var Q=Math.min(Math.pow(2,this.fragLoadError)*Y.fragLoadingRetryDelay,Y.fragLoadingMaxRetryTimeout);this.warn("Fragment "+P.sn+" of "+y+" "+P.level+" failed to load, retrying in "+Q+"ms"),this.retryDate=self.performance.now()+Q,this.fragLoadError++,this.state=b.FRAG_LOADING_WAITING_RETRY}else S.levelRetry?(y===l.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=b.IDLE):(F.logger.error(S.details+" reaches max retry, redispatch as fatal ..."),S.fatal=!0,this.hls.stopLoad(),this.state=b.ERROR)},a.afterBufferFlushed=function(y,S,P){if(!y)return;var G=H.BufferHelper.getBuffered(y);this.fragmentTracker.detectEvictedFragments(S,G,P),this.state===b.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=b.IDLE},a.resetLiveStartWhenNotLoaded=function(y){if(!this.loadedmetadata){this.startFragRequested=!1;var S=this.levels?this.levels[y].details:null;if(S!=null&&S.live)return this.startPosition=-1,this.setStartPosition(S,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(y,S,P,G){var Y=this,Q=P.details;console.assert(!!Q,"level.details must be defined");var z=Object.keys(y.elementaryStreams).reduce(function(j,ee){var oe=y.elementaryStreams[ee];if(oe){var fe=oe.endPTS-oe.startPTS;if(fe<=0)return Y.warn("Could not parse fragment "+y.sn+" "+ee+" duration reliably ("+fe+") resetting transmuxer to fallback to playlist timing"),Y.resetTransmuxer(),j||!1;var ve=G?0:Object(E.updateFragPTSDTS)(Q,y,oe.startPTS,oe.endPTS,oe.startDTS,oe.endDTS);return Y.hls.trigger(M.Events.LEVEL_PTS_UPDATED,{details:Q,level:P,drift:ve,type:ee,frag:y,start:oe.startPTS,end:oe.endPTS}),!0}return j},!1);z?(this.state=b.PARSED,this.hls.trigger(M.Events.FRAG_PARSED,{frag:y,part:S})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},L(u,[{key:"state",get:function(){return this._state},set:function(y){var S=this._state;S!==y&&(this._state=y,this.log(S+"->"+y))}}]),u}(I.default)},"./src/controller/buffer-controller.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"default",function(){return A});var X=R("./src/polyfills/number.ts"),I=R("./src/events.ts"),D=R("./src/utils/logger.ts"),H=R("./src/errors.ts"),F=R("./src/utils/buffer-helper.ts"),M=R("./src/utils/mediasource-helper.ts"),O=R("./src/loader/fragment.ts"),v=R("./src/controller/buffer-operation-queue.ts"),C=Object(M.getMediaSource)(),k=/([ha]vc.)(?:\.[^.,]+)+/,A=function(){function E(d){var o=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var l=o.hls,h=o.media,L=o.mediaSource;D.logger.log("[buffer-controller]: Media source opened"),h&&(o.updateMediaElementDuration(),l.trigger(I.Events.MEDIA_ATTACHED,{media:h})),L&&L.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){D.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){D.logger.log("[buffer-controller]: Media source ended")},this.hls=d,this._initSourceBuffer(),this.registerListeners()}var w=E.prototype;return w.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},w.destroy=function(){this.unregisterListeners(),this.details=null},w.registerListeners=function(){var o=this.hls;o.on(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(I.Events.BUFFER_RESET,this.onBufferReset,this),o.on(I.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(I.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(I.Events.BUFFER_EOS,this.onBufferEos,this),o.on(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(I.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(I.Events.FRAG_PARSED,this.onFragParsed,this),o.on(I.Events.FRAG_CHANGED,this.onFragChanged,this)},w.unregisterListeners=function(){var o=this.hls;o.off(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(I.Events.BUFFER_RESET,this.onBufferReset,this),o.off(I.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(I.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(I.Events.BUFFER_EOS,this.onBufferEos,this),o.off(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(I.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(I.Events.FRAG_PARSED,this.onFragParsed,this),o.off(I.Events.FRAG_CHANGED,this.onFragChanged,this)},w._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new v.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},w.onManifestParsed=function(o,l){var h=2;(l.audio&&!l.video||!l.altAudio)&&(h=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=h,this.details=null,D.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},w.onMediaAttaching=function(o,l){var h=this.media=l.media;if(h&&C){var L=this.mediaSource=new C;L.addEventListener("sourceopen",this._onMediaSourceOpen),L.addEventListener("sourceended",this._onMediaSourceEnded),L.addEventListener("sourceclose",this._onMediaSourceClose),h.src=self.URL.createObjectURL(L),this._objectUrl=h.src}},w.onMediaDetaching=function(){var o=this.media,l=this.mediaSource,h=this._objectUrl;if(l){if(D.logger.log("[buffer-controller]: media source detaching"),l.readyState==="open")try{l.endOfStream()}catch(L){D.logger.warn("[buffer-controller]: onMediaDetaching: "+L.message+" while calling endOfStream")}this.onBufferReset(),l.removeEventListener("sourceopen",this._onMediaSourceOpen),l.removeEventListener("sourceended",this._onMediaSourceEnded),l.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(h&&self.URL.revokeObjectURL(h),o.src===h?(o.removeAttribute("src"),o.load()):D.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)},w.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(l){var h=o.sourceBuffer[l];try{h&&(o.removeBufferListeners(l),o.mediaSource&&o.mediaSource.removeSourceBuffer(h),o.sourceBuffer[l]=void 0)}catch(L){D.logger.warn("[buffer-controller]: Failed to reset the "+l+" buffer",L)}}),this._initSourceBuffer()},w.onBufferCodecs=function(o,l){var h=this,L=this.getSourceBufferTypes().length;if(Object.keys(l).forEach(function(f){if(L){var p=h.tracks[f];if(p&&typeof p.buffer.changeType=="function"){var _=l[f],b=_.codec,g=_.levelCodec,c=_.container,u=(p.levelCodec||p.codec).replace(k,"$1"),a=(g||b).replace(k,"$1");if(u!==a){var x=c+";codecs="+(g||b);h.appendChangeType(f,x)}}}else h.pendingTracks[f]=l[f]}),L)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},w.appendChangeType=function(o,l){var h=this,L=this.operationQueue,f={execute:function(){var _=h.sourceBuffer[o];_&&(D.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+l),_.changeType(l)),L.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(_){D.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",_)}};L.append(f,o)},w.onBufferAppending=function(o,l){var h=this,L=this.hls,f=this.operationQueue,p=this.tracks,_=l.data,b=l.type,g=l.frag,c=l.part,u=l.chunkMeta,a=u.buffering[b],x=self.performance.now();a.start=x;var y=g.stats.buffering,S=c?c.stats.buffering:null;y.start===0&&(y.start=x),S&&S.start===0&&(S.start=x);var P=p.audio,G=b==="audio"&&u.id===1&&(P==null?void 0:P.container)==="audio/mpeg",Y={execute:function(){if(a.executeStart=self.performance.now(),G){var z=h.sourceBuffer[b];if(z){var j=g.start-z.timestampOffset;Math.abs(j)>=.1&&(D.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+g.start+" (delta: "+j+") sn: "+g.sn+")"),z.timestampOffset=g.start)}}h.appendExecutor(_,b)},onStart:function(){},onComplete:function(){var z=self.performance.now();a.executeEnd=a.end=z,y.first===0&&(y.first=z),S&&S.first===0&&(S.first=z);var j=h.sourceBuffer,ee={};for(var oe in j)ee[oe]=F.BufferHelper.getBuffered(j[oe]);h.appendError=0,h.hls.trigger(I.Events.BUFFER_APPENDED,{type:b,frag:g,part:c,chunkMeta:u,parent:g.type,timeRanges:ee})},onError:function(z){D.logger.error("[buffer-controller]: Error encountered while trying to append to the "+b+" SourceBuffer",z);var j={type:H.ErrorTypes.MEDIA_ERROR,parent:g.type,details:H.ErrorDetails.BUFFER_APPEND_ERROR,err:z,fatal:!1};z.code===DOMException.QUOTA_EXCEEDED_ERR?j.details=H.ErrorDetails.BUFFER_FULL_ERROR:(h.appendError++,j.details=H.ErrorDetails.BUFFER_APPEND_ERROR,h.appendError>L.config.appendErrorMaxRetry&&(D.logger.error("[buffer-controller]: Failed "+L.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),j.fatal=!0)),L.trigger(I.Events.ERROR,j)}};f.append(Y,b)},w.onBufferFlushing=function(o,l){var h=this,L=this.operationQueue,f=function(_){return{execute:h.removeExecutor.bind(h,_,l.startOffset,l.endOffset),onStart:function(){},onComplete:function(){h.hls.trigger(I.Events.BUFFER_FLUSHED,{type:_})},onError:function(g){D.logger.warn("[buffer-controller]: Failed to remove from "+_+" SourceBuffer",g)}}};l.type?L.append(f(l.type),l.type):this.getSourceBufferTypes().forEach(function(p){L.append(f(p),p)})},w.onFragParsed=function(o,l){var h=this,L=l.frag,f=l.part,p=[],_=f?f.elementaryStreams:L.elementaryStreams;_[O.ElementaryStreamTypes.AUDIOVIDEO]?p.push("audiovideo"):(_[O.ElementaryStreamTypes.AUDIO]&&p.push("audio"),_[O.ElementaryStreamTypes.VIDEO]&&p.push("video"));var b=function(){var c=self.performance.now();L.stats.buffering.end=c,f&&(f.stats.buffering.end=c);var u=f?f.stats:L.stats;h.hls.trigger(I.Events.FRAG_BUFFERED,{frag:L,part:f,stats:u,id:L.type})};p.length===0&&D.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+L.type+" level: "+L.level+" sn: "+L.sn),this.blockBuffers(b,p)},w.onFragChanged=function(o,l){this.flushBackBuffer()},w.onBufferEos=function(o,l){var h=this,L=this.getSourceBufferTypes().reduce(function(f,p){var _=h.sourceBuffer[p];return(!l.type||l.type===p)&&(_&&!_.ended&&(_.ended=!0,D.logger.log("[buffer-controller]: "+p+" sourceBuffer now EOS"))),f&&!!(!_||_.ended)},!0);L&&this.blockBuffers(function(){var f=h.mediaSource;if(!f||f.readyState!=="open")return;f.endOfStream()})},w.onLevelUpdated=function(o,l){var h=l.details;if(!h.fragments.length)return;this.details=h,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},w.flushBackBuffer=function(){var o=this.hls,l=this.details,h=this.media,L=this.sourceBuffer;if(!h||l===null)return;var f=this.getSourceBufferTypes();if(!f.length)return;var p=l.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(X.isFiniteNumber)(p)||p<0)return;var _=h.currentTime,b=l.levelTargetDuration,g=Math.max(p,b),c=Math.floor(_/b)*b-g;f.forEach(function(u){var a=L[u];if(a){var x=F.BufferHelper.getBuffered(a);x.length>0&&c>x.start(0)&&(o.trigger(I.Events.BACK_BUFFER_REACHED,{bufferEnd:c}),l.live&&o.trigger(I.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:c}),o.trigger(I.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:c,type:u}))}})},w.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,l=this.hls,h=this.media,L=this.mediaSource,f=o.fragments[0].start+o.totalduration,p=h.duration,_=Object(X.isFiniteNumber)(L.duration)?L.duration:0;o.live&&l.config.liveDurationInfinity?(D.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),L.duration=Infinity,this.updateSeekableRange(o)):(f>_&&f>p||!Object(X.isFiniteNumber)(p))&&(D.logger.log("[buffer-controller]: Updating Media Source duration to "+f.toFixed(3)),L.duration=f)},w.updateSeekableRange=function(o){var l=this.mediaSource,h=o.fragments,L=h.length;if(L&&o.live&&l!==null&&l!==void 0&&l.setLiveSeekableRange){var f=Math.max(0,h[0].start),p=Math.max(f,f+o.totalduration);l.setLiveSeekableRange(f,p)}},w.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,l=this.operationQueue,h=this.pendingTracks,L=Object.keys(h).length;if(L&&!o||L===2){this.createSourceBuffers(h),this.pendingTracks={};var f=this.getSourceBufferTypes();if(f.length===0){this.hls.trigger(I.Events.ERROR,{type:H.ErrorTypes.MEDIA_ERROR,details:H.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}f.forEach(function(p){l.executeNext(p)})}},w.createSourceBuffers=function(o){var l=this.sourceBuffer,h=this.mediaSource;if(!h)throw Error("createSourceBuffers called when mediaSource was null");var L=0;for(var f in o)if(!l[f]){var p=o[f];if(!p)throw Error("source buffer exists for track "+f+", however track does not");var _=p.levelCodec||p.codec,b=p.container+";codecs="+_;D.logger.log("[buffer-controller]: creating sourceBuffer("+b+")");try{var g=l[f]=h.addSourceBuffer(b),c=f;this.addBufferListener(c,"updatestart",this._onSBUpdateStart),this.addBufferListener(c,"updateend",this._onSBUpdateEnd),this.addBufferListener(c,"error",this._onSBUpdateError),this.tracks[f]={buffer:g,codec:_,container:p.container,levelCodec:p.levelCodec,id:p.id},L++}catch(u){D.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+u.message),this.hls.trigger(I.Events.ERROR,{type:H.ErrorTypes.MEDIA_ERROR,details:H.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:u,mimeType:b})}}L&&this.hls.trigger(I.Events.BUFFER_CREATED,{tracks:this.tracks})},w._onSBUpdateStart=function(o){var l=this.operationQueue,h=l.current(o);h.onStart()},w._onSBUpdateEnd=function(o){var l=this.operationQueue,h=l.current(o);h.onComplete(),l.shiftAndExecuteNext(o)},w._onSBUpdateError=function(o,l){D.logger.error("[buffer-controller]: "+o+" SourceBuffer error",l),this.hls.trigger(I.Events.ERROR,{type:H.ErrorTypes.MEDIA_ERROR,details:H.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var h=this.operationQueue.current(o);h&&h.onError(l)},w.removeExecutor=function(o,l,h){var L=this.media,f=this.mediaSource,p=this.operationQueue,_=this.sourceBuffer,b=_[o];if(!L||!f||!b){D.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),p.shiftAndExecuteNext(o);return}var g=Object(X.isFiniteNumber)(L.duration)?L.duration:Infinity,c=Object(X.isFiniteNumber)(f.duration)?f.duration:Infinity,u=Math.max(0,l),a=Math.min(h,g,c);a>u?(D.logger.log("[buffer-controller]: Removing ["+u+","+a+"] from the "+o+" SourceBuffer"),console.assert(!b.updating,o+" sourceBuffer must not be updating"),b.remove(u,a)):p.shiftAndExecuteNext(o)},w.appendExecutor=function(o,l){var h=this.operationQueue,L=this.sourceBuffer,f=L[l];if(!f){D.logger.warn("[buffer-controller]: Attempting to append to the "+l+" SourceBuffer, but it does not exist"),h.shiftAndExecuteNext(l);return}f.ended=!1,console.assert(!f.updating,l+" sourceBuffer must not be updating"),f.appendBuffer(o)},w.blockBuffers=function(o,l){var h=this;if(l===void 0&&(l=this.getSourceBufferTypes()),!l.length){D.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var L=this.operationQueue,f=l.map(function(p){return L.appendBlocker(p)});Promise.all(f).then(function(){o(),l.forEach(function(p){var _=h.sourceBuffer[p];(!_||!_.updating)&&L.shiftAndExecuteNext(p)})})},w.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},w.addBufferListener=function(o,l,h){var L=this.sourceBuffer[o];if(!L)return;var f=h.bind(this,o);this.listeners[o].push({event:l,listener:f}),L.addEventListener(l,f)},w.removeBufferListeners=function(o){var l=this.sourceBuffer[o];if(!l)return;this.listeners[o].forEach(function(h){l.removeEventListener(h.event,h.listener)})},E}()},"./src/controller/buffer-operation-queue.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"default",function(){return I});var X=R("./src/utils/logger.ts"),I=function(){function D(F){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=F}var H=D.prototype;return H.append=function(M,O){var v=this.queues[O];v.push(M),v.length===1&&this.buffers[O]&&this.executeNext(O)},H.insertAbort=function(M,O){var v=this.queues[O];v.unshift(M),this.executeNext(O)},H.appendBlocker=function(M){var O,v=new Promise(function(k){O=k}),C={execute:O,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(C,M),v},H.executeNext=function(M){var O=this.buffers,v=this.queues,C=O[M],k=v[M];if(k.length){var A=k[0];try{A.execute()}catch(E){X.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),A.onError(E),(!C||!C.updating)&&(k.shift(),this.executeNext(M))}}},H.shiftAndExecuteNext=function(M){this.queues[M].shift(),this.executeNext(M)},H.current=function(M){return this.queues[M][0]},D}()},"./src/controller/cap-level-controller.ts":function(ae,Z,R){"use strict";R.r(Z);var X=R("./src/events.ts");function I(F,M){for(var O=0;O<M.length;O++){var v=M[O];v.enumerable=v.enumerable||!1,v.configurable=!0,"value"in v&&(v.writable=!0),Object.defineProperty(F,v.key,v)}}function D(F,M,O){return M&&I(F.prototype,M),O&&I(F,O),F}var H=function(){function F(O){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=O,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var M=F.prototype;return M.setStreamController=function(v){this.streamController=v},M.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},M.registerListeners=function(){var v=this.hls;v.on(X.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),v.on(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),v.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.on(X.Events.BUFFER_CODECS,this.onBufferCodecs,this),v.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},M.unregisterListener=function(){var v=this.hls;v.off(X.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),v.off(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),v.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.off(X.Events.BUFFER_CODECS,this.onBufferCodecs,this),v.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},M.onFpsDropLevelCapping=function(v,C){F.isLevelAllowed(C.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(C.droppedLevel)},M.onMediaAttaching=function(v,C){this.media=C.media instanceof HTMLVideoElement?C.media:null},M.onManifestParsed=function(v,C){var k=this.hls;this.restrictedLevels=[],this.firstLevel=C.firstLevel,k.config.capLevelToPlayerSize&&C.video&&this.startCapping()},M.onBufferCodecs=function(v,C){var k=this.hls;k.config.capLevelToPlayerSize&&C.video&&this.startCapping()},M.onMediaDetaching=function(){this.stopCapping()},M.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var v=this.hls.levels;if(v.length){var C=this.hls;C.autoLevelCapping=this.getMaxLevel(v.length-1),C.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=C.autoLevelCapping}}},M.getMaxLevel=function(v){var C=this,k=this.hls.levels;if(!k.length)return-1;var A=k.filter(function(E,w){return F.isLevelAllowed(w,C.restrictedLevels)&&w<=v});return this.clientRect=null,F.getMaxLevelByMediaSize(A,this.mediaWidth,this.mediaHeight)},M.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()},M.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},M.getDimensions=function(){if(this.clientRect)return this.clientRect;var v=this.media,C={width:0,height:0};if(v){var k=v.getBoundingClientRect();C.width=k.width,C.height=k.height,!C.width&&!C.height&&(C.width=k.right-k.left||v.width||0,C.height=k.bottom-k.top||v.height||0)}return this.clientRect=C,C},F.isLevelAllowed=function(v,C){return C===void 0&&(C=[]),C.indexOf(v)===-1},F.getMaxLevelByMediaSize=function(v,C,k){if(!v||!v.length)return-1;for(var A=function(l,h){return h?l.width!==h.width||l.height!==h.height:!0},E=v.length-1,w=0;w<v.length;w+=1){var d=v[w];if((d.width>=C||d.height>=k)&&A(d,v[w+1])){E=w;break}}return E},D(F,[{key:"mediaWidth",get:function(){return this.getDimensions().width*F.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*F.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var v=1;try{v=self.devicePixelRatio}catch(C){}return v}}]),F}();Z.default=H},"./src/controller/cmcd-controller.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"default",function(){return A});var X=R("./src/events.ts"),I=R("./src/types/cmcd.ts"),D=R("./src/utils/buffer-helper.ts"),H=R("./src/utils/logger.ts");function F(E,w){for(var d=0;d<w.length;d++){var o=w[d];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(E,o.key,o)}}function M(E,w,d){return w&&F(E.prototype,w),d&&F(E,d),E}function O(E,w){var d=typeof Symbol!="undefined"&&E[Symbol.iterator]||E["@@iterator"];if(d)return(d=d.call(E)).next.bind(d);if(Array.isArray(E)||(d=v(E))||w&&E&&typeof E.length=="number"){d&&(E=d);var o=0;return function(){return o>=E.length?{done:!0}:{done:!1,value:E[o++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function v(E,w){if(!E)return;if(typeof E=="string")return C(E,w);var d=Object.prototype.toString.call(E).slice(8,-1);if(d==="Object"&&E.constructor&&(d=E.constructor.name),d==="Map"||d==="Set")return Array.from(E);if(d==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(d))return C(E,w)}function C(E,w){(w==null||w>E.length)&&(w=E.length);for(var d=0,o=new Array(w);d<w;d++)o[d]=E[d];return o}function k(){return k=Object.assign||function(E){for(var w=1;w<arguments.length;w++){var d=arguments[w];for(var o in d)Object.prototype.hasOwnProperty.call(d,o)&&(E[o]=d[o])}return E},k.apply(this,arguments)}var A=function(){function E(d){var o=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){o.initialized&&(o.starved=!0),o.buffering=!0},this.onPlaying=function(){o.initialized||(o.initialized=!0),o.buffering=!1},this.applyPlaylistData=function(L){try{o.apply(L,{ot:I.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(f){H.logger.warn("Could not generate manifest CMCD data.",f)}},this.applyFragmentData=function(L){try{var f=L.frag,p=o.hls.levels[f.level],_=o.getObjectType(f),b={d:f.duration*1e3,ot:_};(_===I.CMCDObjectType.VIDEO||_===I.CMCDObjectType.AUDIO||_==I.CMCDObjectType.MUXED)&&(b.br=p.bitrate/1e3,b.tb=o.getTopBandwidth(_),b.bl=o.getBufferLength(_)),o.apply(L,b)}catch(g){H.logger.warn("Could not generate segment CMCD data.",g)}},this.hls=d;var l=this.config=d.config,h=l.cmcd;h!=null&&(l.pLoader=this.createPlaylistLoader(),l.fLoader=this.createFragmentLoader(),this.sid=h.sessionId||E.uuid(),this.cid=h.contentId,this.useHeaders=h.useHeaders===!0,this.registerListeners())}var w=E.prototype;return w.registerListeners=function(){var o=this.hls;o.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on(X.Events.BUFFER_CREATED,this.onBufferCreated,this)},w.unregisterListeners=function(){var o=this.hls;o.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off(X.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},w.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},w.onMediaAttached=function(o,l){this.media=l.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},w.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},w.onBufferCreated=function(o,l){var h,L;this.audioBuffer=(h=l.tracks.audio)===null||h===void 0?void 0:h.buffer,this.videoBuffer=(L=l.tracks.video)===null||L===void 0?void 0:L.buffer},w.createData=function(){var o;return{v:I.CMCDVersion,sf:I.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(o=this.media)===null||o===void 0?void 0:o.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},w.apply=function(o,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 L=E.toHeaders(l);if(!Object.keys(L).length)return;o.headers||(o.headers={}),k(o.headers,L)}else{var f=E.toQuery(l);if(!f)return;o.url=E.appendQueryToUri(o.url,f)}},w.getObjectType=function(o){var l=o.type;return l==="subtitle"?I.CMCDObjectType.TIMED_TEXT:o.sn==="initSegment"?I.CMCDObjectType.INIT:l==="audio"?I.CMCDObjectType.AUDIO:l==="main"?this.hls.audioTracks.length?I.CMCDObjectType.VIDEO:I.CMCDObjectType.MUXED:void 0},w.getTopBandwidth=function(o){for(var l=0,h=o===I.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,L=O(h),f;!(f=L()).done;){var p=f.value;p.bitrate>l&&(l=p.bitrate)}return l>0?l:NaN},w.getBufferLength=function(o){var l=this.hls.media,h=o===I.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!h||!l)return NaN;var L=D.BufferHelper.bufferInfo(h,l.currentTime,this.config.maxBufferHole);return L.len*1e3},w.createPlaylistLoader=function(){var o=this.config.pLoader,l=this.applyPlaylistData,h=o||this.config.loader;return function(){function L(p){this.loader=void 0,this.loader=new h(p)}var f=L.prototype;return f.destroy=function(){this.loader.destroy()},f.abort=function(){this.loader.abort()},f.load=function(_,b,g){l(_),this.loader.load(_,b,g)},M(L,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),L}()},w.createFragmentLoader=function(){var o=this.config.fLoader,l=this.applyFragmentData,h=o||this.config.loader;return function(){function L(p){this.loader=void 0,this.loader=new h(p)}var f=L.prototype;return f.destroy=function(){this.loader.destroy()},f.abort=function(){this.loader.abort()},f.load=function(_,b,g){l(_),this.loader.load(_,b,g)},M(L,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),L}()},E.uuid=function(){var o=URL.createObjectURL(new Blob),l=o.toString();return URL.revokeObjectURL(o),l.substr(l.lastIndexOf("/")+1)},E.serialize=function(o){for(var l=[],h=function(G){return!Number.isNaN(G)&&G!=null&&G!==""&&G!==!1},L=function(G){return Math.round(G)},f=function(G){return L(G/100)*100},p=function(G){return encodeURIComponent(G)},_={br:L,d:L,bl:f,dl:f,mtp:f,nor:p,rtp:f,tb:L},b=Object.keys(o||{}).sort(),g=O(b),c;!(c=g()).done;){var u=c.value,a=o[u];if(!h(a))continue;if(u==="v"&&a===1)continue;if(u=="pr"&&a===1)continue;var x=_[u];x&&(a=x(a));var y=typeof a,S=void 0;u==="ot"||u==="sf"||u==="st"?S=u+"="+a:y==="boolean"?S=u:y==="number"?S=u+"="+a:S=u+"="+JSON.stringify(a),l.push(S)}return l.join(",")},E.toHeaders=function(o){for(var l=Object.keys(o),h={},L=["Object","Request","Session","Status"],f=[{},{},{},{}],p={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},_=0,b=l;_<b.length;_++){var g=b[_],c=p[g]!=null?p[g]:1;f[c][g]=o[g]}for(var u=0;u<f.length;u++){var a=E.serialize(f[u]);a&&(h["CMCD-"+L[u]]=a)}return h},E.toQuery=function(o){return"CMCD="+encodeURIComponent(E.serialize(o))},E.appendQueryToUri=function(o,l){if(!l)return o;var h=o.includes("?")?"&":"?";return""+o+h+l},E}()},"./src/controller/eme-controller.ts":function(ae,Z,R){"use strict";R.r(Z);var X=R("./src/events.ts"),I=R("./src/errors.ts"),D=R("./src/utils/logger.ts"),H=R("./src/utils/mediakeys-helper.ts");function F(A,E){for(var w=0;w<E.length;w++){var d=E[w];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(A,d.key,d)}}function M(A,E,w){return E&&F(A.prototype,E),w&&F(A,w),A}var O=3,v=function(E,w,d){var o={audioCapabilities:[],videoCapabilities:[]};return E.forEach(function(l){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+l+'"',robustness:d.audioRobustness||""})}),w.forEach(function(l){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+l+'"',robustness:d.videoRobustness||""})}),[o]},C=function(E,w,d,o){switch(E){case H.KeySystems.WIDEVINE:return v(w,d,o);default:throw new Error("Unknown key-system: "+E)}},k=function(){function A(w){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=w,this._config=w.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 E=A.prototype;return E.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},E._registerListeners=function(){this.hls.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this)},E._unregisterListeners=function(){this.hls.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this)},E.getLicenseServerUrl=function(d){switch(d){case H.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+d+'"')},E._attemptKeySystemAccess=function(d,o,l){var h=this,L=C(d,o,l,this._drmSystemOptions);D.logger.log("Requesting encrypted media key-system access");var f=this.requestMediaKeySystemAccess(d,L);this.mediaKeysPromise=f.then(function(p){return h._onMediaKeySystemAccessObtained(d,p)}),f.catch(function(p){D.logger.error('Failed to obtain key-system "'+d+'" access:',p)})},E._onMediaKeySystemAccessObtained=function(d,o){var l=this;D.logger.log('Access for key-system "'+d+'" obtained');var h={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:d};this._mediaKeysList.push(h);var L=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(f){return h.mediaKeys=f,D.logger.log('Media-keys created for key-system "'+d+'"'),l._onMediaKeysCreated(),f});return L.catch(function(f){D.logger.error("Failed to create media-keys:",f)}),L},E._onMediaKeysCreated=function(){var d=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),d._onNewMediaKeySession(o.mediaKeysSession))})},E._onNewMediaKeySession=function(d){var o=this;D.logger.log("New key-system session "+d.sessionId),d.addEventListener("message",function(l){o._onKeySessionMessage(d,l.message)},!1)},E._onKeySessionMessage=function(d,o){D.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(l){D.logger.log("Received license data (length: "+(l&&l.byteLength)+"), updating key-session"),d.update(l)})},E.onMediaEncrypted=function(d){var o=this;if(D.logger.log('Media is encrypted using "'+d.initDataType+'" init data type'),!this.mediaKeysPromise){D.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var l=function(L){if(!o._media)return;o._attemptSetMediaKeys(L),o._generateRequestWithPreferredKeySession(d.initDataType,d.initData)};this.mediaKeysPromise.then(l).catch(l)},E._attemptSetMediaKeys=function(d){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){D.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}D.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},E._generateRequestWithPreferredKeySession=function(d,o){var l=this,h=this._mediaKeysList[0];if(!h){D.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(h.mediaKeysSessionInitialized){D.logger.warn("Key-Session already initialized but requested again");return}var L=h.mediaKeysSession;if(!L){D.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){D.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}D.logger.log('Generating key-session request for "'+d+'" init data type'),h.mediaKeysSessionInitialized=!0,L.generateRequest(d,o).then(function(){D.logger.debug("Key-session generation succeeded")}).catch(function(f){D.logger.error("Error generating key-session request:",f),l.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},E._createLicenseXhr=function(d,o,l){var h=new XMLHttpRequest;h.responseType="arraybuffer",h.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,h,d,o,l);var L=this._licenseXhrSetup;if(L)try{L.call(this.hls,h,d),L=void 0}catch(f){D.logger.error(f)}try{h.readyState||h.open("POST",d,!0),L&&L.call(this.hls,h,d)}catch(f){throw new Error("issue setting up KeySystem license XHR "+f)}return h},E._onLicenseRequestReadyStageChange=function(d,o,l,h){switch(d.readyState){case 4:if(d.status===200){this._requestLicenseFailureCount=0,D.logger.log("License request succeeded");var L=d.response,f=this._licenseResponseCallback;if(f)try{L=f.call(this.hls,d,o)}catch(_){D.logger.error(_)}h(L)}else{if(D.logger.error("License Request XHR failed ("+o+"). Status: "+d.status+" ("+d.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>O){this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var p=O-this._requestLicenseFailureCount+1;D.logger.warn("Retrying license request, "+p+" attempts left"),this._requestLicense(l,h)}break}},E._generateLicenseRequestChallenge=function(d,o){switch(d.mediaKeySystemDomain){case H.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+d.mediaKeySystemDomain)},E._requestLicense=function(d,o){D.logger.log("Requesting content license for key-system");var l=this._mediaKeysList[0];if(!l){D.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(X.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),L=this._createLicenseXhr(h,d,o);D.logger.log("Sending license request to URL: "+h);var f=this._generateLicenseRequestChallenge(l,d);L.send(f)}catch(p){D.logger.error("Failure requesting DRM license: "+p),this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},E.onMediaAttached=function(d,o){if(!this._emeEnabled)return;var l=o.media;this._media=l,l.addEventListener("encrypted",this._onMediaEncrypted)},E.onMediaDetached=function(){var d=this._media,o=this._mediaKeysList;if(!d)return;d.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(l){if(l.mediaKeysSession)return l.mediaKeysSession.close().catch(function(){})})).then(function(){return d.setMediaKeys(null)}).catch(function(){})},E.onManifestParsed=function(d,o){if(!this._emeEnabled)return;var l=o.levels.map(function(L){return L.audioCodec}).filter(function(L){return!!L}),h=o.levels.map(function(L){return L.videoCodec}).filter(function(L){return!!L});this._attemptKeySystemAccess(H.KeySystems.WIDEVINE,l,h)},M(A,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),A}();Z.default=k},"./src/controller/fps-controller.ts":function(ae,Z,R){"use strict";R.r(Z);var X=R("./src/events.ts"),I=R("./src/utils/logger.ts"),D=function(){function H(M){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=M,this.registerListeners()}var F=H.prototype;return F.setStreamController=function(O){this.streamController=O},F.registerListeners=function(){this.hls.on(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},F.unregisterListeners=function(){this.hls.off(X.Events.MEDIA_ATTACHING,this.onMediaAttaching)},F.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},F.onMediaAttaching=function(O,v){var C=this.hls.config;if(C.capLevelOnFPSDrop){var k=v.media instanceof self.HTMLVideoElement?v.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)}},F.checkFPS=function(O,v,C){var k=performance.now();if(v){if(this.lastTime){var A=k-this.lastTime,E=C-this.lastDroppedFrames,w=v-this.lastDecodedFrames,d=1e3*E/A,o=this.hls;if(o.trigger(X.Events.FPS_DROP,{currentDropped:E,currentDecoded:w,totalDroppedFrames:C}),d>0&&E>o.config.fpsDroppedMonitoringThreshold*w){var l=o.currentLevel;I.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+l),l>0&&(o.autoLevelCapping===-1||o.autoLevelCapping>=l)&&(l=l-1,o.trigger(X.Events.FPS_DROP_LEVEL_CAPPING,{level:l,droppedLevel:o.currentLevel}),o.autoLevelCapping=l,this.streamController.nextLevelSwitch())}}this.lastTime=k,this.lastDroppedFrames=C,this.lastDecodedFrames=v}},F.checkFPSInterval=function(){var O=this.media;if(O)if(this.isVideoPlaybackQualityAvailable){var v=O.getVideoPlaybackQuality();this.checkFPS(O,v.totalVideoFrames,v.droppedVideoFrames)}else this.checkFPS(O,O.webkitDecodedFrameCount,O.webkitDroppedFrameCount)},H}();Z.default=D},"./src/controller/fragment-finders.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"findFragmentByPDT",function(){return D}),R.d(Z,"findFragmentByPTS",function(){return H}),R.d(Z,"fragmentWithinToleranceTest",function(){return F}),R.d(Z,"pdtWithinToleranceTest",function(){return M}),R.d(Z,"findFragWithCC",function(){return O});var X=R("./src/polyfills/number.ts"),I=R("./src/utils/binary-search.ts");function D(v,C,k){if(C===null||!Array.isArray(v)||!v.length||!Object(X.isFiniteNumber)(C))return null;var A=v[0].programDateTime;if(C<(A||0))return null;var E=v[v.length-1].endProgramDateTime;if(C>=(E||0))return null;k=k||0;for(var w=0;w<v.length;++w){var d=v[w];if(M(C,k,d))return d}return null}function H(v,C,k,A){k===void 0&&(k=0),A===void 0&&(A=0);var E=null;if(v?E=C[v.sn-C[0].sn+1]||null:k===0&&C[0].start===0&&(E=C[0]),E&&F(k,A,E)===0)return E;var w=I.default.search(C,F.bind(null,k,A));return w||E}function F(v,C,k){v===void 0&&(v=0),C===void 0&&(C=0);var A=Math.min(C,k.duration+(k.deltaPTS?k.deltaPTS:0));return k.start+k.duration-A<=v?1:k.start-A>v&&k.start?-1:0}function M(v,C,k){var A=Math.min(C,k.duration+(k.deltaPTS?k.deltaPTS:0))*1e3,E=k.endProgramDateTime||0;return E-A>v}function O(v,C){return I.default.search(v,function(k){return k.cc<C?1:k.cc>C?-1:0})}},"./src/controller/fragment-tracker.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"FragmentState",function(){return D}),R.d(Z,"FragmentTracker",function(){return H});var X=R("./src/events.ts"),I=R("./src/types/loader.ts"),D;(function(O){O.NOT_LOADED="NOT_LOADED",O.BACKTRACKED="BACKTRACKED",O.APPENDING="APPENDING",O.PARTIAL="PARTIAL",O.OK="OK"})(D||(D={}));var H=function(){function O(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 v=O.prototype;return v._registerListeners=function(){var k=this.hls;k.on(X.Events.BUFFER_APPENDED,this.onBufferAppended,this),k.on(X.Events.FRAG_BUFFERED,this.onFragBuffered,this),k.on(X.Events.FRAG_LOADED,this.onFragLoaded,this)},v._unregisterListeners=function(){var k=this.hls;k.off(X.Events.BUFFER_APPENDED,this.onBufferAppended,this),k.off(X.Events.FRAG_BUFFERED,this.onFragBuffered,this),k.off(X.Events.FRAG_LOADED,this.onFragLoaded,this)},v.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},v.getAppendedFrag=function(k,A){if(A===I.PlaylistLevelType.MAIN){var E=this.activeFragment,w=this.activeParts;if(!E)return null;if(w)for(var d=w.length;d--;){var o=w[d],l=o?o.end:E.appendedPTS;if(o.start<=k&&l!==void 0&&k<=l)return d>9&&(this.activeParts=w.slice(d-9)),o}else if(E.start<=k&&E.appendedPTS!==void 0&&k<=E.appendedPTS)return E}return this.getBufferedFrag(k,A)},v.getBufferedFrag=function(k,A){for(var E=this.fragments,w=Object.keys(E),d=w.length;d--;){var o=E[w[d]];if((o==null?void 0:o.body.type)===A&&o.buffered){var l=o.body;if(l.start<=k&&k<=l.end)return l}}return null},v.detectEvictedFragments=function(k,A,E){var w=this;Object.keys(this.fragments).forEach(function(d){var o=w.fragments[d];if(!o)return;if(!o.buffered){o.body.type===E&&w.removeFragment(o.body);return}var l=o.range[k];if(!l)return;l.time.some(function(h){var L=!w.isTimeBuffered(h.startPTS,h.endPTS,A);return L&&w.removeFragment(o.body),L})})},v.detectPartialFragments=function(k){var A=this,E=this.timeRanges,w=k.frag,d=k.part;if(!E||w.sn==="initSegment")return;var o=M(w),l=this.fragments[o];if(!l)return;Object.keys(E).forEach(function(h){var L=w.elementaryStreams[h];if(!L)return;var f=E[h],p=d!==null||L.partial===!0;l.range[h]=A.getBufferedTimes(w,d,p,f)}),l.backtrack=l.loaded=null,Object.keys(l.range).length?l.buffered=!0:this.removeFragment(l.body)},v.fragBuffered=function(k){var A=M(k),E=this.fragments[A];E&&(E.backtrack=E.loaded=null,E.buffered=!0)},v.getBufferedTimes=function(k,A,E,w){for(var d={time:[],partial:E},o=A?A.start:k.start,l=A?A.end:k.end,h=k.minEndPTS||l,L=k.maxStartPTS||o,f=0;f<w.length;f++){var p=w.start(f)-this.bufferPadding,_=w.end(f)+this.bufferPadding;if(L>=p&&h<=_){d.time.push({startPTS:Math.max(o,w.start(f)),endPTS:Math.min(l,w.end(f))});break}else if(o<_&&l>p)d.partial=!0,d.time.push({startPTS:Math.max(o,w.start(f)),endPTS:Math.min(l,w.end(f))});else if(l<=p)break}return d},v.getPartialFragment=function(k){var A=null,E,w,d,o=0,l=this.bufferPadding,h=this.fragments;return Object.keys(h).forEach(function(L){var f=h[L];if(!f)return;F(f)&&(w=f.body.start-l,d=f.body.end+l,k>=w&&k<=d&&(E=Math.min(k-w,d-k),o<=E&&(A=f.body,o=E)))}),A},v.getState=function(k){var A=M(k),E=this.fragments[A];return E?E.buffered?F(E)?D.PARTIAL:D.OK:E.backtrack?D.BACKTRACKED:D.APPENDING:D.NOT_LOADED},v.backtrack=function(k,A){var E=M(k),w=this.fragments[E];if(!w||w.backtrack)return null;var d=w.backtrack=A||w.loaded;return w.loaded=null,d},v.getBacktrackData=function(k){var A=M(k),E=this.fragments[A];if(E){var w,d=E.backtrack;if(d!=null&&(w=d.payload)!==null&&w!==void 0&&w.byteLength)return d;this.removeFragment(k)}return null},v.isTimeBuffered=function(k,A,E){for(var w,d,o=0;o<E.length;o++){if(w=E.start(o)-this.bufferPadding,d=E.end(o)+this.bufferPadding,k>=w&&A<=d)return!0;if(A<=w)return!1}return!1},v.onFragLoaded=function(k,A){var E=A.frag,w=A.part;if(E.sn==="initSegment"||E.bitrateTest||w)return;var d=M(E);this.fragments[d]={body:E,loaded:A,backtrack:null,buffered:!1,range:Object.create(null)}},v.onBufferAppended=function(k,A){var E=this,w=A.frag,d=A.part,o=A.timeRanges;if(w.type===I.PlaylistLevelType.MAIN)if(this.activeFragment=w,d){var l=this.activeParts;l||(this.activeParts=l=[]),l.push(d)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(h){var L=o[h];if(E.detectEvictedFragments(h,L),!d)for(var f=0;f<L.length;f++)w.appendedPTS=Math.max(L.end(f),w.appendedPTS||0)})},v.onFragBuffered=function(k,A){this.detectPartialFragments(A)},v.hasFragment=function(k){var A=M(k);return!!this.fragments[A]},v.removeFragmentsInRange=function(k,A,E){var w=this;Object.keys(this.fragments).forEach(function(d){var o=w.fragments[d];if(!o)return;if(o.buffered){var l=o.body;l.type===E&&l.start<A&&l.end>k&&w.removeFragment(l)}})},v.removeFragment=function(k){var A=M(k);k.stats.loaded=0,k.clearElementaryStreamInfo(),delete this.fragments[A]},v.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},O}();function F(O){var v,C;return O.buffered&&(((v=O.range.video)===null||v===void 0?void 0:v.partial)||((C=O.range.audio)===null||C===void 0?void 0:C.partial))}function M(O){return O.type+"_"+O.level+"_"+O.urlId+"_"+O.sn}},"./src/controller/gap-controller.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"STALL_MINIMUM_DURATION_MS",function(){return F}),R.d(Z,"MAX_START_GAP_JUMP",function(){return M}),R.d(Z,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return O}),R.d(Z,"SKIP_BUFFER_RANGE_START",function(){return v}),R.d(Z,"default",function(){return C});var X=R("./src/utils/buffer-helper.ts"),I=R("./src/errors.ts"),D=R("./src/events.ts"),H=R("./src/utils/logger.ts"),F=250,M=2,O=.1,v=.05,C=function(){function k(E,w,d,o){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=E,this.media=w,this.fragmentTracker=d,this.hls=o}var A=k.prototype;return A.destroy=function(){this.hls=this.fragmentTracker=this.media=null},A.poll=function(w){var d=this.config,o=this.media,l=this.stalled,h=o.currentTime,L=o.seeking,f=this.seeking&&!L,p=!this.seeking&&L;if(this.seeking=L,h!==w){if(this.moved=!0,l!==null){if(this.stallReported){var _=self.performance.now()-l;H.logger.warn("playback not stuck anymore @"+h+", after "+Math.round(_)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((p||f)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!X.BufferHelper.getBuffered(o).length)return;var b=X.BufferHelper.bufferInfo(o,h,0),g=b.len>0,c=b.nextStart||0;if(!g&&!c)return;if(L){var u=b.len>M,a=!c||c-h>M&&!this.fragmentTracker.getPartialFragment(h);if(u||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var x,y=Math.max(c,b.start||0)-h,S=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,P=S==null||((x=S.details)===null||x===void 0)?void 0:x.live,G=P?S.details.targetduration*2:M;if(y>0&&y<=G){this._trySkipBufferHole(null);return}}var Y=self.performance.now();if(l===null){this.stalled=Y;return}var Q=Y-l;!L&&Q>=F&&this._reportStall(b.len);var z=X.BufferHelper.bufferInfo(o,h,d.maxBufferHole);this._tryFixBufferStall(z,Q)},A._tryFixBufferStall=function(w,d){var o=this.config,l=this.fragmentTracker,h=this.media,L=h.currentTime,f=l.getPartialFragment(L);if(f){var p=this._trySkipBufferHole(f);if(p)return}w.len>o.maxBufferHole&&d>o.highBufferWatchdogPeriod*1e3&&(H.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},A._reportStall=function(w){var d=this.hls,o=this.media,l=this.stallReported;l||(this.stallReported=!0,H.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+w+")"),d.trigger(D.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:w}))},A._trySkipBufferHole=function(w){for(var d=this.config,o=this.hls,l=this.media,h=l.currentTime,L=0,f=X.BufferHelper.getBuffered(l),p=0;p<f.length;p++){var _=f.start(p);if(h+d.maxBufferHole>=L&&h<_){var b=Math.max(_+v,l.currentTime+O);return H.logger.warn("skipping hole, adjusting currentTime from "+h+" to "+b),this.moved=!0,this.stalled=null,l.currentTime=b,w&&o.trigger(D.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 "+b,frag:w}),b}L=f.end(p)}return 0},A._tryNudgeBuffer=function(){var w=this.config,d=this.hls,o=this.media,l=o.currentTime,h=(this.nudgeRetry||0)+1;if(this.nudgeRetry=h,h<w.nudgeMaxRetry){var L=l+h*w.nudgeOffset;H.logger.warn("Nudging 'currentTime' from "+l+" to "+L),o.currentTime=L,d.trigger(D.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else H.logger.error("Playhead still not moving while enough data buffered @"+l+" after "+w.nudgeMaxRetry+" nudges"),d.trigger(D.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},k}()},"./src/controller/id3-track-controller.ts":function(ae,Z,R){"use strict";R.r(Z);var X=R("./src/events.ts"),I=R("./src/utils/texttrack-utils.ts"),D=R("./src/demux/id3.ts"),H=.25,F=function(){function M(v){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=v,this._registerListeners()}var O=M.prototype;return O.destroy=function(){this._unregisterListeners()},O._registerListeners=function(){var C=this.hls;C.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),C.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),C.on(X.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),C.on(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},O._unregisterListeners=function(){var C=this.hls;C.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),C.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),C.off(X.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),C.off(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},O.onMediaAttached=function(C,k){this.media=k.media},O.onMediaDetaching=function(){if(!this.id3Track)return;Object(I.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},O.getID3Track=function(C){if(!this.media)return;for(var k=0;k<C.length;k++){var A=C[k];if(A.kind==="metadata"&&A.label==="id3")return Object(I.sendAddTrackEvent)(A,this.media),A}return this.media.addTextTrack("metadata","id3")},O.onFragParsingMetadata=function(C,k){if(!this.media)return;var A=k.frag,E=k.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var w=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,d=0;d<E.length;d++){var o=D.getID3Frames(E[d].data);if(o){var l=E[d].pts,h=d<E.length-1?E[d+1].pts:A.end,L=h-l;L<=0&&(h=l+H);for(var f=0;f<o.length;f++){var p=o[f];if(!D.isTimeStampFrame(p)){var _=new w(l,h,"");_.value=p,this.id3Track.addCue(_)}}}}},O.onBufferFlushing=function(C,k){var A=k.startOffset,E=k.endOffset,w=k.type;if(!w||w==="audio"){var d=this.id3Track;d&&Object(I.removeCuesInRange)(d,A,E)}},M}();Z.default=F},"./src/controller/latency-controller.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"default",function(){return M});var X=R("./src/errors.ts"),I=R("./src/events.ts"),D=R("./src/utils/logger.ts");function H(O,v){for(var C=0;C<v.length;C++){var k=v[C];k.enumerable=k.enumerable||!1,k.configurable=!0,"value"in k&&(k.writable=!0),Object.defineProperty(O,k.key,k)}}function F(O,v,C){return v&&H(O.prototype,v),C&&H(O,C),O}var M=function(){function O(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 v=O.prototype;return v.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},v.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)},v.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)},v.onMediaAttached=function(k,A){this.media=A.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},v.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},v.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},v.onLevelUpdated=function(k,A){var E=A.details;this.levelDetails=E,E.advanced&&this.timeupdate(),!E.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},v.onError=function(k,A){if(A.details!==X.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,D.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},v.timeupdate=function(){var k=this.media,A=this.levelDetails;if(!k||!A)return;this.currentTime=k.currentTime;var E=this.computeLatency();if(E===null)return;this._latency=E;var w=this.config,d=w.lowLatencyMode,o=w.maxLiveSyncPlaybackRate;if(!d||o===1)return;var l=this.targetLatency;if(l===null)return;var h=E-l,L=Math.min(this.maxLatency,l+A.targetduration),f=h<L;if(A.live&&f&&h>.05&&this.forwardBufferLength>1){var p=Math.min(2,Math.max(1,o)),_=Math.round(2/(1+Math.exp(-.75*h-this.edgeStalled))*20)/20;k.playbackRate=Math.min(p,Math.max(1,_))}else k.playbackRate!==1&&k.playbackRate!==0&&(k.playbackRate=1)},v.estimateLiveEdge=function(){var k=this.levelDetails;return k===null?null:k.edge+k.age},v.computeLatency=function(){var k=this.estimateLiveEdge();return k===null?null:k-this.currentTime},F(O,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var k=this.config,A=this.levelDetails;return k.liveMaxLatencyDuration!==void 0?k.liveMaxLatencyDuration:A?k.liveMaxLatencyDurationCount*A.targetduration:0}},{key:"targetLatency",get:function(){var k=this.levelDetails;if(k===null)return null;var A=k.holdBack,E=k.partHoldBack,w=k.targetduration,d=this.config,o=d.liveSyncDuration,l=d.liveSyncDurationCount,h=d.lowLatencyMode,L=this.hls.userConfig,f=h&&E||A;(L.liveSyncDuration||L.liveSyncDurationCount||f===0)&&(f=o!==void 0?o:l*w);var p=w,_=1;return f+Math.min(this.stallCount*_,p)}},{key:"liveSyncPosition",get:function(){var k=this.estimateLiveEdge(),A=this.targetLatency,E=this.levelDetails;if(k===null||A===null||E===null)return null;var w=E.edge,d=k-A-this.edgeStalled,o=w-E.totalduration,l=w-(this.config.lowLatencyMode&&E.partTarget||E.targetduration);return Math.min(Math.max(o,d),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 A=(this.config.lowLatencyMode&&k.partTarget||k.targetduration)*3;return Math.max(k.age-A,0)}},{key:"forwardBufferLength",get:function(){var k=this.media,A=this.levelDetails;if(!k||!A)return 0;var E=k.buffered.length;return E?k.buffered.end(E-1):A.edge-this.currentTime}}]),O}()},"./src/controller/level-controller.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"default",function(){return d});var X=R("./src/types/level.ts"),I=R("./src/events.ts"),D=R("./src/errors.ts"),H=R("./src/utils/codecs.ts"),F=R("./src/controller/level-helper.ts"),M=R("./src/controller/base-playlist-controller.ts"),O=R("./src/types/loader.ts");function v(){return v=Object.assign||function(o){for(var l=1;l<arguments.length;l++){var h=arguments[l];for(var L in h)Object.prototype.hasOwnProperty.call(h,L)&&(o[L]=h[L])}return o},v.apply(this,arguments)}function C(o,l){for(var h=0;h<l.length;h++){var L=l[h];L.enumerable=L.enumerable||!1,L.configurable=!0,"value"in L&&(L.writable=!0),Object.defineProperty(o,L.key,L)}}function k(o,l,h){return l&&C(o.prototype,l),h&&C(o,h),o}function A(o,l){o.prototype=Object.create(l.prototype),o.prototype.constructor=o,E(o,l)}function E(o,l){return E=Object.setPrototypeOf||function(L,f){return L.__proto__=f,L},E(o,l)}var w=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),d=function(o){A(l,o);function l(L){var f;return f=o.call(this,L,"[level-controller]")||this,f._levels=[],f._firstLevel=-1,f._startLevel=void 0,f.currentLevelIndex=-1,f.manualLevelIndex=-1,f.onParsedComplete=void 0,f._registerListeners(),f}var h=l.prototype;return h._registerListeners=function(){var f=this.hls;f.on(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),f.on(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.on(I.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.on(I.Events.FRAG_LOADED,this.onFragLoaded,this),f.on(I.Events.ERROR,this.onError,this)},h._unregisterListeners=function(){var f=this.hls;f.off(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),f.off(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.off(I.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.off(I.Events.FRAG_LOADED,this.onFragLoaded,this),f.off(I.Events.ERROR,this.onError,this)},h.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},h.startLoad=function(){var f=this._levels;f.forEach(function(p){p.loadError=0}),o.prototype.startLoad.call(this)},h.onManifestLoaded=function(f,p){var _=[],b=[],g=[],c,u={},a,x=!1,y=!1,S=!1;if(p.levels.forEach(function(Q){var z=Q.attrs;x=x||!!(Q.width&&Q.height),y=y||!!Q.videoCodec,S=S||!!Q.audioCodec,w&&Q.audioCodec&&Q.audioCodec.indexOf("mp4a.40.34")!==-1&&(Q.audioCodec=void 0);var j=Q.bitrate+"-"+Q.attrs.RESOLUTION+"-"+Q.attrs.CODECS;a=u[j],a?a.url.push(Q.url):(a=new X.Level(Q),u[j]=a,_.push(a)),z&&(z.AUDIO&&Object(F.addGroupId)(a,"audio",z.AUDIO),z.SUBTITLES&&Object(F.addGroupId)(a,"text",z.SUBTITLES))}),(x||y)&&S&&(_=_.filter(function(Q){var z=Q.videoCodec,j=Q.width,ee=Q.height;return!!z||!!(j&&ee)})),_=_.filter(function(Q){var z=Q.audioCodec,j=Q.videoCodec;return(!z||Object(H.isCodecSupportedInMp4)(z,"audio"))&&(!j||Object(H.isCodecSupportedInMp4)(j,"video"))}),p.audioTracks&&(b=p.audioTracks.filter(function(Q){return!Q.audioCodec||Object(H.isCodecSupportedInMp4)(Q.audioCodec,"audio")}),Object(F.assignTrackIdsByGroup)(b)),p.subtitles&&(g=p.subtitles,Object(F.assignTrackIdsByGroup)(g)),_.length>0){c=_[0].bitrate,_.sort(function(Q,z){return Q.bitrate-z.bitrate}),this._levels=_;for(var P=0;P<_.length;P++)if(_[P].bitrate===c){this._firstLevel=P,this.log("manifest loaded, "+_.length+" level(s) found, first bitrate: "+c);break}var G=S&&!y,Y={levels:_,audioTracks:b,subtitleTracks:g,firstLevel:this._firstLevel,stats:p.stats,audio:S,video:y,altAudio:!G&&b.some(function(Q){return!!Q.url})};this.hls.trigger(I.Events.MANIFEST_PARSED,Y),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(I.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:p.url,reason:"no level with compatible codecs found in manifest"})},h.onError=function(f,p){if(o.prototype.onError.call(this,f,p),p.fatal)return;var _=p.context,b=this._levels[this.currentLevelIndex];if(_&&(_.type===O.PlaylistContextType.AUDIO_TRACK&&b.audioGroupIds&&_.groupId===b.audioGroupIds[b.urlId]||_.type===O.PlaylistContextType.SUBTITLE_TRACK&&b.textGroupIds&&_.groupId===b.textGroupIds[b.urlId])){this.redundantFailover(this.currentLevelIndex);return}var g=!1,c=!0,u;switch(p.details){case D.ErrorDetails.FRAG_LOAD_ERROR:case D.ErrorDetails.FRAG_LOAD_TIMEOUT:case D.ErrorDetails.KEY_LOAD_ERROR:case D.ErrorDetails.KEY_LOAD_TIMEOUT:if(p.frag){var a=this._levels[p.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(u=p.frag.level)):u=p.frag.level}break;case D.ErrorDetails.LEVEL_LOAD_ERROR:case D.ErrorDetails.LEVEL_LOAD_TIMEOUT:_&&(_.deliveryDirectives&&(c=!1),u=_.level),g=!0;break;case D.ErrorDetails.REMUX_ALLOC_ERROR:u=p.level,g=!0;break}u!==void 0&&this.recoverLevel(p,u,g,c)},h.recoverLevel=function(f,p,_,b){var g=f.details,c=this._levels[p];if(c.loadError++,_){var u=this.retryLoadingOrFail(f);if(u)f.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(b){var a=c.url.length;if(a>1&&c.loadError<a)f.levelRetry=!0,this.redundantFailover(p);else if(this.manualLevelIndex===-1){var x=p===0?this._levels.length-1:p-1;this.currentLevelIndex!==x&&this._levels[x].loadError===0&&(this.warn(g+": switch to "+x),f.levelRetry=!0,this.hls.nextAutoLevel=x)}}},h.redundantFailover=function(f){var p=this._levels[f],_=p.url.length;if(_>1){var b=(p.urlId+1)%_;this.warn("Switching to redundant URL-id "+b),this._levels.forEach(function(g){g.urlId=b}),this.level=f}},h.onFragLoaded=function(f,p){var _=p.frag;if(_!==void 0&&_.type===O.PlaylistLevelType.MAIN){var b=this._levels[_.level];b!==void 0&&(b.fragmentError=0,b.loadError=0)}},h.onLevelLoaded=function(f,p){var _,b=p.level,g=p.details,c=this._levels[b];if(!c){var u;this.warn("Invalid level index "+b),(u=p.deliveryDirectives)!==null&&u!==void 0&&u.skip&&(g.deltaUpdateFailed=!0);return}b===this.currentLevelIndex?(c.fragmentError===0&&(c.loadError=0,this.retryCount=0),this.playlistLoaded(b,p,c.details)):(_=p.deliveryDirectives)!==null&&_!==void 0&&_.skip&&(g.deltaUpdateFailed=!0)},h.onAudioTrackSwitched=function(f,p){var _=this.hls.levels[this.currentLevelIndex];if(!_)return;if(_.audioGroupIds){for(var b=-1,g=this.hls.audioTracks[p.id].groupId,c=0;c<_.audioGroupIds.length;c++)if(_.audioGroupIds[c]===g){b=c;break}b!==_.urlId&&(_.urlId=b,this.startLoad())}},h.loadPlaylist=function(f){var p=this.currentLevelIndex,_=this._levels[p];if(this.canLoad&&_&&_.url.length>0){var b=_.urlId,g=_.url[b];if(f)try{g=f.addDirectives(g)}catch(c){this.warn("Could not construct new URL with HLS Delivery Directives: "+c)}this.log("Attempt loading level index "+p+(f?" at sn "+f.msn+" part "+f.part:"")+" with URL-id "+b+" "+g),this.clearTimer(),this.hls.trigger(I.Events.LEVEL_LOADING,{url:g,level:p,id:b,deliveryDirectives:f||null})}},h.removeLevel=function(f,p){var _=function(c,u){return u!==p},b=this._levels.filter(function(g,c){return c!==f?!0:g.url.length>1&&p!==void 0?(g.url=g.url.filter(_),g.audioGroupIds&&(g.audioGroupIds=g.audioGroupIds.filter(_)),g.textGroupIds&&(g.textGroupIds=g.textGroupIds.filter(_)),g.urlId=0,!0):!1}).map(function(g,c){var u=g.details;return u!=null&&u.fragments&&u.fragments.forEach(function(a){a.level=c}),g});this._levels=b,this.hls.trigger(I.Events.LEVELS_UPDATED,{levels:b})},k(l,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(f){var p,_=this._levels;if(_.length===0)return;if(this.currentLevelIndex===f&&(p=_[f])!==null&&p!==void 0&&p.details)return;if(f<0||f>=_.length){var b=f<0;if(this.hls.trigger(I.Events.ERROR,{type:D.ErrorTypes.OTHER_ERROR,details:D.ErrorDetails.LEVEL_SWITCH_ERROR,level:f,fatal:b,reason:"invalid level idx"}),b)return;f=Math.min(f,_.length-1)}this.clearTimer();var g=this.currentLevelIndex,c=_[g],u=_[f];this.log("switching to level "+f+" from "+g),this.currentLevelIndex=f;var a=v({},u,{level:f,maxBitrate:u.maxBitrate,uri:u.uri,urlId:u.urlId});delete a._urlId,this.hls.trigger(I.Events.LEVEL_SWITCHING,a);var x=u.details;if(!x||x.live){var y=this.switchParams(u.uri,c==null?void 0:c.details);this.loadPlaylist(y)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(f){this.manualLevelIndex=f,this._startLevel===void 0&&(this._startLevel=f),f!==-1&&(this.level=f)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(f){this._firstLevel=f}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var f=this.hls.config.startLevel;return f!==void 0?f:this._firstLevel}else return this._startLevel},set:function(f){this._startLevel=f}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(f){this.level=f,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=f)}}]),l}(M.default)},"./src/controller/level-helper.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"addGroupId",function(){return D}),R.d(Z,"assignTrackIdsByGroup",function(){return H}),R.d(Z,"updatePTS",function(){return F}),R.d(Z,"updateFragPTSDTS",function(){return O}),R.d(Z,"mergeDetails",function(){return v}),R.d(Z,"mapPartIntersection",function(){return C}),R.d(Z,"mapFragmentIntersection",function(){return k}),R.d(Z,"adjustSliding",function(){return A}),R.d(Z,"addSliding",function(){return E}),R.d(Z,"computeReloadInterval",function(){return w}),R.d(Z,"getFragmentWithSN",function(){return d}),R.d(Z,"getPartWith",function(){return o});var X=R("./src/polyfills/number.ts"),I=R("./src/utils/logger.ts");function D(l,h,L){switch(h){case"audio":l.audioGroupIds||(l.audioGroupIds=[]),l.audioGroupIds.push(L);break;case"text":l.textGroupIds||(l.textGroupIds=[]),l.textGroupIds.push(L);break}}function H(l){var h={};l.forEach(function(L){var f=L.groupId||"";L.id=h[f]=h[f]||0,h[f]++})}function F(l,h,L){var f=l[h],p=l[L];M(f,p)}function M(l,h){var L=h.startPTS;if(Object(X.isFiniteNumber)(L)){var f=0,p;h.sn>l.sn?(f=L-l.start,p=l):(f=l.start-L,p=h),p.duration!==f&&(p.duration=f)}else if(h.sn>l.sn){var _=l.cc===h.cc;_&&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 O(l,h,L,f,p,_){var b=f-L;b<=0&&(I.logger.warn("Fragment should have a positive duration",h),f=L+h.duration,_=p+h.duration);var g=L,c=f,u=h.startPTS,a=h.endPTS;if(Object(X.isFiniteNumber)(u)){var x=Math.abs(u-L);Object(X.isFiniteNumber)(h.deltaPTS)?h.deltaPTS=Math.max(x,h.deltaPTS):h.deltaPTS=x,g=Math.max(L,u),L=Math.min(L,u),p=Math.min(p,h.startDTS),c=Math.min(f,a),f=Math.max(f,a),_=Math.max(_,h.endDTS)}h.duration=f-L;var y=L-h.start;h.appendedPTS=f,h.start=h.startPTS=L,h.maxStartPTS=g,h.startDTS=p,h.endPTS=f,h.minEndPTS=c,h.endDTS=_;var S=h.sn;if(!l||S<l.startSN||S>l.endSN)return 0;var P,G=S-l.startSN,Y=l.fragments;for(Y[G]=h,P=G;P>0;P--)M(Y[P],Y[P-1]);for(P=G;P<Y.length-1;P++)M(Y[P],Y[P+1]);return l.fragmentHint&&M(Y[Y.length-1],l.fragmentHint),l.PTSKnown=l.alignedSliding=!0,y}function v(l,h){for(var L=null,f=l.fragments,p=f.length-1;p>=0;p--){var _=f[p].initSegment;if(_){L=_;break}}l.fragmentHint&&delete l.fragmentHint.endPTS;var b=0,g;if(k(l,h,function(P,G){P.relurl&&(b=P.cc-G.cc),Object(X.isFiniteNumber)(P.startPTS)&&Object(X.isFiniteNumber)(P.endPTS)&&(G.start=G.startPTS=P.startPTS,G.startDTS=P.startDTS,G.appendedPTS=P.appendedPTS,G.maxStartPTS=P.maxStartPTS,G.endPTS=P.endPTS,G.endDTS=P.endDTS,G.minEndPTS=P.minEndPTS,G.duration=P.endPTS-P.startPTS,G.duration&&(g=G),h.PTSKnown=h.alignedSliding=!0),G.elementaryStreams=P.elementaryStreams,G.loader=P.loader,G.stats=P.stats,G.urlId=P.urlId,P.initSegment&&(G.initSegment=P.initSegment,L=P.initSegment)}),L){var c=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments;c.forEach(function(P){var G;(!P.initSegment||P.initSegment.relurl===((G=L)===null||G===void 0?void 0:G.relurl))&&(P.initSegment=L)})}if(h.skippedSegments&&(h.deltaUpdateFailed=h.fragments.some(function(P){return!P}),h.deltaUpdateFailed)){I.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var u=h.skippedSegments;u--;)h.fragments.shift();h.startSN=h.fragments[0].sn,h.startCC=h.fragments[0].cc}var a=h.fragments;if(b){I.logger.warn("discontinuity sliding from playlist, take drift into account");for(var x=0;x<a.length;x++)a[x].cc+=b}h.skippedSegments&&(h.startCC=h.fragments[0].cc),C(l.partList,h.partList,function(P,G){G.elementaryStreams=P.elementaryStreams,G.stats=P.stats}),g?O(h,g,g.startPTS,g.endPTS,g.startDTS,g.endDTS):A(l,h),a.length&&(h.totalduration=h.edge-a[0].start),h.driftStartTime=l.driftStartTime,h.driftStart=l.driftStart;var y=h.advancedDateTime;if(h.advanced&&y){var S=h.edge;h.driftStart||(h.driftStartTime=y,h.driftStart=S),h.driftEndTime=y,h.driftEnd=S}else h.driftEndTime=l.driftEndTime,h.driftEnd=l.driftEnd,h.advancedDateTime=l.advancedDateTime}function C(l,h,L){if(l&&h)for(var f=0,p=0,_=l.length;p<=_;p++){var b=l[p],g=h[p+f];b&&g&&b.index===g.index&&b.fragment.sn===g.fragment.sn?L(b,g):f--}}function k(l,h,L){for(var f=h.skippedSegments,p=Math.max(l.startSN,h.startSN)-h.startSN,_=(l.fragmentHint?1:0)+(f?h.endSN:Math.min(l.endSN,h.endSN))-h.startSN,b=h.startSN-l.startSN,g=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments,c=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,u=p;u<=_;u++){var a=c[b+u],x=g[u];f&&!x&&u<f&&(x=h.fragments[u]=a),a&&x&&L(a,x)}}function A(l,h){var L=h.startSN+h.skippedSegments-l.startSN,f=l.fragments;if(L<0||L>=f.length)return;E(h,f[L].start)}function E(l,h){if(h){for(var L=l.fragments,f=l.skippedSegments;f<L.length;f++)L[f].start+=h;l.fragmentHint&&(l.fragmentHint.start+=h)}}function w(l,h){var L=1e3*l.levelTargetDuration,f=L/2,p=l.age,_=p>0&&p<L*3,b=h.loading.end-h.loading.start,g,c=l.availabilityDelay;if(l.updated===!1)if(_){var u=333*l.misses;g=Math.max(Math.min(f,b*2),u),l.availabilityDelay=(l.availabilityDelay||0)+g}else g=f;else _?(c=Math.min(c||L/2,p),l.availabilityDelay=c,g=c+L-p):g=L-b;return Math.round(g)}function d(l,h,L){if(!l||!l.details)return null;var f=l.details,p=f.fragments[h-f.startSN];return p||(p=f.fragmentHint,p&&p.sn===h?p:h<f.startSN&&L&&L.sn===h?L:null)}function o(l,h,L){if(!l||!l.details)return null;var f=l.details.partList;if(f)for(var p=f.length;p--;){var _=f[p];if(_.index===L&&_.fragment.sn===h)return _}return null}},"./src/controller/stream-controller.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"default",function(){return f});var X=R("./src/polyfills/number.ts"),I=R("./src/controller/base-stream-controller.ts"),D=R("./src/is-supported.ts"),H=R("./src/events.ts"),F=R("./src/utils/buffer-helper.ts"),M=R("./src/controller/fragment-tracker.ts"),O=R("./src/types/loader.ts"),v=R("./src/loader/fragment.ts"),C=R("./src/demux/transmuxer-interface.ts"),k=R("./src/types/transmuxer.ts"),A=R("./src/controller/gap-controller.ts"),E=R("./src/errors.ts"),w=R("./src/utils/logger.ts");function d(p,_){for(var b=0;b<_.length;b++){var g=_[b];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(p,g.key,g)}}function o(p,_,b){return _&&d(p.prototype,_),b&&d(p,b),p}function l(p,_){p.prototype=Object.create(_.prototype),p.prototype.constructor=p,h(p,_)}function h(p,_){return h=Object.setPrototypeOf||function(g,c){return g.__proto__=c,g},h(p,_)}var L=100,f=function(p){l(_,p);function _(g,c){var u;return u=p.call(this,g,c,"[stream-controller]")||this,u.audioCodecSwap=!1,u.gapController=null,u.level=-1,u._forceStartLoad=!1,u.altAudio=!1,u.audioOnly=!1,u.fragPlaying=null,u.onvplaying=null,u.onvseeked=null,u.fragLastKbps=0,u.stalled=!1,u.couldBacktrack=!1,u.audioCodecSwitch=!1,u.videoBuffer=null,u._registerListeners(),u}var b=_.prototype;return b._registerListeners=function(){var c=this.hls;c.on(H.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.on(H.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.on(H.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.on(H.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.on(H.Events.LEVEL_LOADING,this.onLevelLoading,this),c.on(H.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.on(H.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.on(H.Events.ERROR,this.onError,this),c.on(H.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.on(H.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.on(H.Events.BUFFER_CREATED,this.onBufferCreated,this),c.on(H.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.on(H.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.on(H.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b._unregisterListeners=function(){var c=this.hls;c.off(H.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.off(H.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(H.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.off(H.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.off(H.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.off(H.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.off(H.Events.ERROR,this.onError,this),c.off(H.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.off(H.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.off(H.Events.BUFFER_CREATED,this.onBufferCreated,this),c.off(H.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.off(H.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.off(H.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},b.startLoad=function(c){if(this.levels){var u=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(L),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var x=a.startLevel;x===-1&&(a.config.testBandwidth?(x=0,this.bitrateTest=!0):x=a.nextAutoLevel),this.level=a.nextLoadLevel=x,this.loadedmetadata=!1}u>0&&c===-1&&(this.log("Override startPosition with lastCurrentTime @"+u.toFixed(3)),c=u),this.state=I.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=c,this.tick()}else this._forceStartLoad=!0,this.state=I.State.STOPPED},b.stopLoad=function(){this._forceStartLoad=!1,p.prototype.stopLoad.call(this)},b.doTick=function(){switch(this.state){case I.State.IDLE:this.doTickIdle();break;case I.State.WAITING_LEVEL:{var c,u=this.levels,a=this.level,x=u==null||((c=u[a])===null||c===void 0)?void 0:c.details;if(x&&(!x.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(x))break;this.state=I.State.IDLE;break}break}case I.State.FRAG_LOADING_WAITING_RETRY:{var y,S=self.performance.now(),P=this.retryDate;(!P||S>=P||(y=this.media)!==null&&y!==void 0&&y.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=I.State.IDLE)}break;default:break}this.onTickEnd()},b.onTickEnd=function(){p.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},b.doTickIdle=function(){var c,u,a=this.hls,x=this.levelLastLoaded,y=this.levels,S=this.media,P=a.config,G=a.nextLoadLevel;if(x===null||!S&&(this.startFragRequested||!P.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!y||!y[G])return;var Y=y[G];this.level=a.nextLoadLevel=G;var Q=Y.details;if(!Q||this.state===I.State.WAITING_LEVEL||Q.live&&this.levelLastLoaded!==G){this.state=I.State.WAITING_LEVEL;return}var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:S,O.PlaylistLevelType.MAIN);if(z===null)return;var j=z.len,ee=this.getMaxBufferLength(Y.maxBitrate);if(j>=ee)return;if(this._streamEnded(z,Q)){var oe={};this.altAudio&&(oe.type="video"),this.hls.trigger(H.Events.BUFFER_EOS,oe),this.state=I.State.ENDED;return}var fe=z.end,ve=this.getNextFragment(fe,Q);if(this.couldBacktrack&&!this.fragPrevious&&ve&&ve.sn!=="initSegment"){var Re=ve.sn-Q.startSN;Re>1&&(ve=Q.fragments[Re-1],this.fragmentTracker.removeFragment(ve))}if(ve&&this.fragmentTracker.getState(ve)===M.FragmentState.OK&&this.nextLoadPosition>fe){var Ee=this.audioOnly&&!this.altAudio?v.ElementaryStreamTypes.AUDIO:v.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(S,Ee,O.PlaylistLevelType.MAIN),ve=this.getNextFragment(this.nextLoadPosition,Q)}if(!ve)return;ve.initSegment&&!ve.initSegment.data&&!this.bitrateTest&&(ve=ve.initSegment),((c=ve.decryptdata)===null||c===void 0?void 0:c.keyFormat)==="identity"&&!((u=ve.decryptdata)!==null&&u!==void 0&&u.key)?this.loadKey(ve,Q):this.loadFragment(ve,Q,fe)},b.loadFragment=function(c,u,a){var x,y=this.fragmentTracker.getState(c);if(this.fragCurrent=c,y===M.FragmentState.BACKTRACKED){var S=this.fragmentTracker.getBacktrackData(c);if(S){this._handleFragmentLoadProgress(S),this._handleFragmentLoadComplete(S);return}else y=M.FragmentState.NOT_LOADED}y===M.FragmentState.NOT_LOADED||y===M.FragmentState.PARTIAL?c.sn==="initSegment"?this._loadInitSegment(c):this.bitrateTest?(c.bitrateTest=!0,this.log("Fragment "+c.sn+" of level "+c.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(c)):(this.startFragRequested=!0,p.prototype.loadFragment.call(this,c,u,a)):y===M.FragmentState.APPENDING?this.reduceMaxBufferLength(c.duration)&&this.fragmentTracker.removeFragment(c):((x=this.media)===null||x===void 0?void 0:x.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},b.getAppendedFrag=function(c){var u=this.fragmentTracker.getAppendedFrag(c,O.PlaylistLevelType.MAIN);return u&&"fragment"in u?u.fragment:u},b.getBufferedFrag=function(c){return this.fragmentTracker.getBufferedFrag(c,O.PlaylistLevelType.MAIN)},b.followingBufferedFrag=function(c){return c?this.getBufferedFrag(c.end+.5):null},b.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},b.nextLevelSwitch=function(){var c=this.levels,u=this.media;if(u!=null&&u.readyState){var a,x=this.getAppendedFrag(u.currentTime);if(x&&x.start>1&&this.flushMainBuffer(0,x.start-1),!u.paused&&c){var y=this.hls.nextLoadLevel,S=c[y],P=this.fragLastKbps;P&&this.fragCurrent?a=this.fragCurrent.duration*S.maxBitrate/(1e3*P)+1:a=0}else a=0;var G=this.getBufferedFrag(u.currentTime+a);if(G){var Y=this.followingBufferedFrag(G);if(Y){this.abortCurrentFrag();var Q=Y.maxStartPTS?Y.maxStartPTS:Y.start,z=Y.duration,j=Math.max(G.end,Q+Math.min(Math.max(z-this.config.maxFragLookUpTolerance,z*.5),z*.75));this.flushMainBuffer(j,Number.POSITIVE_INFINITY)}}}},b.abortCurrentFrag=function(){var c=this.fragCurrent;this.fragCurrent=null,c!=null&&c.loader&&c.loader.abort(),this.state===I.State.KEY_LOADING&&(this.state=I.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},b.flushMainBuffer=function(c,u){p.prototype.flushMainBuffer.call(this,c,u,this.altAudio?"video":null)},b.onMediaAttached=function(c,u){p.prototype.onMediaAttached.call(this,c,u);var a=u.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new A.default(this.config,a,this.fragmentTracker,this.hls)},b.onMediaDetaching=function(){var c=this.media;c&&(c.removeEventListener("playing",this.onvplaying),c.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),p.prototype.onMediaDetaching.call(this)},b.onMediaPlaying=function(){this.tick()},b.onMediaSeeked=function(){var c=this.media,u=c?c.currentTime:null;Object(X.isFiniteNumber)(u)&&this.log("Media seeked to "+u.toFixed(3)),this.tick()},b.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(H.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},b.onManifestParsed=function(c,u){var a=!1,x=!1,y;u.levels.forEach(function(S){y=S.audioCodec,y&&(y.indexOf("mp4a.40.2")!==-1&&(a=!0),y.indexOf("mp4a.40.5")!==-1&&(x=!0))}),this.audioCodecSwitch=a&&x&&!Object(D.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=u.levels,this.startFragRequested=!1},b.onLevelLoading=function(c,u){var a=this.levels;if(!a||this.state!==I.State.IDLE)return;var x=a[u.level];(!x.details||x.details.live&&this.levelLastLoaded!==u.level||this.waitForCdnTuneIn(x.details))&&(this.state=I.State.WAITING_LEVEL)},b.onLevelLoaded=function(c,u){var a,x=this.levels,y=u.level,S=u.details,P=S.totalduration;if(!x){this.warn("Levels were reset while loading level "+y);return}this.log("Level "+y+" loaded ["+S.startSN+","+S.endSN+"], cc ["+S.startCC+", "+S.endCC+"] duration:"+P);var G=this.fragCurrent;G&&(this.state===I.State.FRAG_LOADING||this.state===I.State.FRAG_LOADING_WAITING_RETRY)&&(G.level!==u.level&&G.loader&&(this.state=I.State.IDLE,G.loader.abort()));var Y=x[y],Q=0;if(S.live||(a=Y.details)!==null&&a!==void 0&&a.live){if(S.fragments[0]||(S.deltaUpdateFailed=!0),S.deltaUpdateFailed)return;Q=this.alignPlaylists(S,Y.details)}if(Y.details=S,this.levelLastLoaded=y,this.hls.trigger(H.Events.LEVEL_UPDATED,{details:S,level:y}),this.state===I.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(S))return;this.state=I.State.IDLE}this.startFragRequested?S.live&&this.synchronizeToLiveEdge(S):this.setStartPosition(S,Q),this.tick()},b._handleFragmentLoadProgress=function(c){var u,a=c.frag,x=c.part,y=c.payload,S=this.levels;if(!S){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var P=S[a.level],G=P.details;if(!G){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var Y=P.videoCodec,Q=G.PTSKnown||!G.live,z=(u=a.initSegment)===null||u===void 0?void 0:u.data,j=this._getAudioCodec(P),ee=this.transmuxer=this.transmuxer||new C.default(this.hls,O.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),oe=x?x.index:-1,fe=oe!==-1,ve=new k.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,y.byteLength,oe,fe),Re=this.initPTS[a.cc];ee.push(y,z,j,Y,a,x,G.totalduration,Q,ve,Re)},b.onAudioTrackSwitching=function(c,u){var a=this.altAudio,x=!!u.url,y=u.id;if(!x){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var S=this.fragCurrent;S!=null&&S.loader&&(this.log("Switching to main audio track, cancel main fragment load"),S.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var P=this.hls;a&&P.trigger(H.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),P.trigger(H.Events.AUDIO_TRACK_SWITCHED,{id:y})}},b.onAudioTrackSwitched=function(c,u){var a=u.id,x=!!this.hls.audioTracks[a].url;if(x){var y=this.videoBuffer;y&&this.mediaBuffer!==y&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=y)}this.altAudio=x,this.tick()},b.onBufferCreated=function(c,u){var a=u.tracks,x,y,S=!1;for(var P in a){var G=a[P];if(G.id==="main"){if(y=P,x=G,P==="video"){var Y=a[P];Y&&(this.videoBuffer=Y.buffer)}}else S=!0}S&&x?(this.log("Alternate track found, use "+y+".buffered to schedule main fragment loading"),this.mediaBuffer=x.buffer):this.mediaBuffer=this.media},b.onFragBuffered=function(c,u){var a=u.frag,x=u.part;if(a&&a.type!==O.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(x?" p: "+x.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===I.State.PARSED&&(this.state=I.State.IDLE);return}var y=x?x.stats:a.stats;this.fragLastKbps=Math.round(8*y.total/(y.buffering.end-y.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,x)},b.onError=function(c,u){switch(u.details){case E.ErrorDetails.FRAG_LOAD_ERROR:case E.ErrorDetails.FRAG_LOAD_TIMEOUT:case E.ErrorDetails.KEY_LOAD_ERROR:case E.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(O.PlaylistLevelType.MAIN,u);break;case E.ErrorDetails.LEVEL_LOAD_ERROR:case E.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==I.State.ERROR&&(u.fatal?(this.warn(""+u.details),this.state=I.State.ERROR):!u.levelRetry&&this.state===I.State.WAITING_LEVEL&&(this.state=I.State.IDLE));break;case E.ErrorDetails.BUFFER_FULL_ERROR:if(u.parent==="main"&&(this.state===I.State.PARSING||this.state===I.State.PARSED)){var a=!0,x=this.getFwdBufferInfo(this.media,O.PlaylistLevelType.MAIN);x&&x.len>.5&&(a=!this.reduceMaxBufferLength(x.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},b.checkBuffer=function(){var c=this.media,u=this.gapController;if(!c||!u||!c.readyState)return;var a=F.BufferHelper.getBuffered(c);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):u.poll(this.lastCurrentTime),this.lastCurrentTime=c.currentTime},b.onFragLoadEmergencyAborted=function(){this.state=I.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},b.onBufferFlushed=function(c,u){var a=u.type;if(a!==v.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var x=(a===v.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(x,a,O.PlaylistLevelType.MAIN)}},b.onLevelsUpdated=function(c,u){this.levels=u.levels},b.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},b.seekToStartPos=function(){var c=this.media,u=c.currentTime,a=this.startPosition;if(a>=0&&u<a){if(c.seeking){w.logger.log("could not seek to "+a+", already seeking at "+u);return}var x=F.BufferHelper.getBuffered(c),y=x.length?x.start(0):0,S=y-a;S>0&&(S<this.config.maxBufferHole||S<this.config.maxFragLookUpTolerance)&&(w.logger.log("adjusting start position by "+S+" to match buffer start"),a+=S,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+u),c.currentTime=a}},b._getAudioCodec=function(c){var u=this.config.defaultAudioCodec||c.audioCodec;return this.audioCodecSwap&&u&&(this.log("Swapping audio codec"),u.indexOf("mp4a.40.5")!==-1?u="mp4a.40.2":u="mp4a.40.5"),u},b._loadBitrateTestFrag=function(c){var u=this;this._doFragLoad(c).then(function(a){var x=u.hls;if(!a||x.nextLoadLevel||u.fragContextChanged(c))return;u.fragLoadError=0,u.state=I.State.IDLE,u.startFragRequested=!1,u.bitrateTest=!1;var y=c.stats;y.parsing.start=y.parsing.end=y.buffering.start=y.buffering.end=self.performance.now(),x.trigger(H.Events.FRAG_LOADED,a)})},b._handleTransmuxComplete=function(c){var u,a="main",x=this.hls,y=c.remuxResult,S=c.chunkMeta,P=this.getCurrentContext(S);if(!P){this.warn("The loading context changed while buffering fragment "+S.sn+" of level "+S.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(S.level);return}var G=P.frag,Y=P.part,Q=P.level,z=y.video,j=y.text,ee=y.id3,oe=y.initSegment,fe=this.altAudio?void 0:y.audio;if(this.fragContextChanged(G))return;if(this.state=I.State.PARSING,oe){oe.tracks&&(this._bufferInitSegment(Q,oe.tracks,G,S),x.trigger(H.Events.FRAG_PARSING_INIT_SEGMENT,{frag:G,id:a,tracks:oe.tracks}));var ve=oe.initPTS,Re=oe.timescale;Object(X.isFiniteNumber)(ve)&&(this.initPTS[G.cc]=ve,x.trigger(H.Events.INIT_PTS_FOUND,{frag:G,id:a,initPTS:ve,timescale:Re}))}if(z&&y.independent!==!1){if(Q.details){var Ee=z.startPTS,Se=z.endPTS,we=z.startDTS,Te=z.endDTS;if(Y)Y.elementaryStreams[z.type]={startPTS:Ee,endPTS:Se,startDTS:we,endDTS:Te};else if(z.firstKeyFrame&&z.independent&&(this.couldBacktrack=!0),z.dropped&&z.independent){var me=this.getLoadPosition()+this.config.maxBufferHole;if(me<Ee){this.backtrack(G);return}G.setElementaryStreamInfo(z.type,G.start,Se,G.start,Te,!0)}G.setElementaryStreamInfo(z.type,Ee,Se,we,Te),this.bufferFragmentData(z,G,Y,S)}}else if(y.independent===!1){this.backtrack(G);return}if(fe){var de=fe.startPTS,ke=fe.endPTS,Je=fe.startDTS,Ge=fe.endDTS;Y&&(Y.elementaryStreams[v.ElementaryStreamTypes.AUDIO]={startPTS:de,endPTS:ke,startDTS:Je,endDTS:Ge}),G.setElementaryStreamInfo(v.ElementaryStreamTypes.AUDIO,de,ke,Je,Ge),this.bufferFragmentData(fe,G,Y,S)}if(ee!=null&&(u=ee.samples)!==null&&u!==void 0&&u.length){var Qe={frag:G,id:a,samples:ee.samples};x.trigger(H.Events.FRAG_PARSING_METADATA,Qe)}if(j){var Ye={frag:G,id:a,samples:j.samples};x.trigger(H.Events.FRAG_PARSING_USERDATA,Ye)}},b._bufferInitSegment=function(c,u,a,x){var y=this;if(this.state!==I.State.PARSING)return;this.audioOnly=!!u.audio&&!u.video,this.altAudio&&!this.audioOnly&&delete u.audio;var S=u.audio,P=u.video,G=u.audiovideo;if(S){var Y=c.audioCodec,Q=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(Y&&(Y.indexOf("mp4a.40.5")!==-1?Y="mp4a.40.2":Y="mp4a.40.5"),S.metadata.channelCount!==1&&Q.indexOf("firefox")===-1&&(Y="mp4a.40.5")),Q.indexOf("android")!==-1&&S.container!=="audio/mpeg"&&(Y="mp4a.40.2",this.log("Android: force audio codec to "+Y)),c.audioCodec&&c.audioCodec!==Y&&this.log('Swapping manifest audio codec "'+c.audioCodec+'" for "'+Y+'"'),S.levelCodec=Y,S.id="main",this.log("Init audio buffer, container:"+S.container+", codecs[selected/level/parsed]=["+(Y||"")+"/"+(c.audioCodec||"")+"/"+S.codec+"]")}P&&(P.levelCodec=c.videoCodec,P.id="main",this.log("Init video buffer, container:"+P.container+", codecs[level/parsed]=["+(c.videoCodec||"")+"/"+P.codec+"]")),G&&this.log("Init audiovideo buffer, container:"+G.container+", codecs[level/parsed]=["+(c.attrs.CODECS||"")+"/"+G.codec+"]"),this.hls.trigger(H.Events.BUFFER_CODECS,u),Object.keys(u).forEach(function(z){var j=u[z],ee=j.initSegment;ee!=null&&ee.byteLength&&y.hls.trigger(H.Events.BUFFER_APPENDING,{type:z,data:ee,frag:a,part:null,chunkMeta:x,parent:a.type})}),this.tick()},b.backtrack=function(c){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(c);var u=this.fragmentTracker.backtrack(c);this.fragPrevious=null,this.nextLoadPosition=c.start,u?this.resetFragmentLoading(c):this.state=I.State.BACKTRACKING},b.checkFragmentChanged=function(){var c=this.media,u=null;if(c&&c.readyState>1&&c.seeking===!1){var a=c.currentTime;if(F.BufferHelper.isBuffered(c,a)?u=this.getAppendedFrag(a):F.BufferHelper.isBuffered(c,a+.1)&&(u=this.getAppendedFrag(a+.1)),u){var x=this.fragPlaying,y=u.level;(!x||u.sn!==x.sn||x.level!==y||u.urlId!==x.urlId)&&(this.hls.trigger(H.Events.FRAG_CHANGED,{frag:u}),(!x||x.level!==y)&&this.hls.trigger(H.Events.LEVEL_SWITCHED,{level:y}),this.fragPlaying=u)}}},o(_,[{key:"nextLevel",get:function(){var c=this.nextBufferedFrag;return c?c.level:-1}},{key:"currentLevel",get:function(){var c=this.media;if(c){var u=this.getAppendedFrag(c.currentTime);if(u)return u.level}return-1}},{key:"nextBufferedFrag",get:function(){var c=this.media;if(c){var u=this.getAppendedFrag(c.currentTime);return this.followingBufferedFrag(u)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),_}(I.default)},"./src/controller/subtitle-stream-controller.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"SubtitleStreamController",function(){return l});var X=R("./src/events.ts"),I=R("./src/utils/logger.ts"),D=R("./src/utils/buffer-helper.ts"),H=R("./src/controller/fragment-finders.ts"),F=R("./src/utils/discontinuities.ts"),M=R("./src/controller/level-helper.ts"),O=R("./src/controller/fragment-tracker.ts"),v=R("./src/controller/base-stream-controller.ts"),C=R("./src/types/loader.ts"),k=R("./src/types/level.ts");function A(h,L){for(var f=0;f<L.length;f++){var p=L[f];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(h,p.key,p)}}function E(h,L,f){return L&&A(h.prototype,L),f&&A(h,f),h}function w(h,L){h.prototype=Object.create(L.prototype),h.prototype.constructor=h,d(h,L)}function d(h,L){return d=Object.setPrototypeOf||function(p,_){return p.__proto__=_,p},d(h,L)}var o=500,l=function(h){w(L,h);function L(p,_){var b;return b=h.call(this,p,_,"[subtitle-stream-controller]")||this,b.levels=[],b.currentTrackId=-1,b.tracksBuffered=[],b.mainDetails=null,b._registerListeners(),b}var f=L.prototype;return f.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},f._registerListeners=function(){var _=this.hls;_.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),_.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),_.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),_.on(X.Events.LEVEL_LOADED,this.onLevelLoaded,this),_.on(X.Events.ERROR,this.onError,this),_.on(X.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),_.on(X.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),_.on(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),_.on(X.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),_.on(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},f._unregisterListeners=function(){var _=this.hls;_.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),_.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),_.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),_.off(X.Events.LEVEL_LOADED,this.onLevelLoaded,this),_.off(X.Events.ERROR,this.onError,this),_.off(X.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),_.off(X.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),_.off(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),_.off(X.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),_.off(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},f.startLoad=function(){this.stopLoad(),this.state=v.State.IDLE,this.setInterval(o),this.tick()},f.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},f.onLevelLoaded=function(_,b){this.mainDetails=b.details},f.onSubtitleFragProcessed=function(_,b){var g=b.frag,c=b.success;if(this.fragPrevious=g,this.state=v.State.IDLE,!c)return;var u=this.tracksBuffered[this.currentTrackId];if(!u)return;for(var a,x=g.start,y=0;y<u.length;y++)if(x>=u[y].start&&x<=u[y].end){a=u[y];break}var S=g.start+g.duration;a?a.end=S:(a={start:x,end:S},u.push(a)),this.fragmentTracker.fragBuffered(g)},f.onBufferFlushing=function(_,b){var g=b.startOffset,c=b.endOffset;if(g===0&&c!==Number.POSITIVE_INFINITY){var u=this.currentTrackId,a=this.levels;if(!a.length||!a[u]||!a[u].details)return;var x=a[u].details,y=x.targetduration,S=c-y;if(S<=0)return;b.endOffsetSubtitles=Math.max(0,S),this.tracksBuffered.forEach(function(P){for(var G=0;G<P.length;){if(P[G].end<=S){P.shift();continue}else if(P[G].start<S)P[G].start=S;else break;G++}}),this.fragmentTracker.removeFragmentsInRange(g,S,C.PlaylistLevelType.SUBTITLE)}},f.onError=function(_,b){var g,c=b.frag;if(!c||c.type!==C.PlaylistLevelType.SUBTITLE)return;(g=this.fragCurrent)!==null&&g!==void 0&&g.loader&&this.fragCurrent.loader.abort(),this.state=v.State.IDLE},f.onSubtitleTracksUpdated=function(_,b){var g=this,c=b.subtitleTracks;this.tracksBuffered=[],this.levels=c.map(function(u){return new k.Level(u)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(u){g.tracksBuffered[u.id]=[]}),this.mediaBuffer=null},f.onSubtitleTrackSwitch=function(_,b){if(this.currentTrackId=b.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var g=this.levels[this.currentTrackId];g!=null&&g.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,g&&this.setInterval(o)},f.onSubtitleTrackLoaded=function(_,b){var g,c=b.details,u=b.id,a=this.currentTrackId,x=this.levels;if(!x.length)return;var y=x[a];if(u>=x.length||u!==a||!y)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,c.live||(g=y.details)!==null&&g!==void 0&&g.live){var S=this.mainDetails;if(c.deltaUpdateFailed||!S)return;var P=S.fragments[0];if(!y.details)c.hasProgramDateTime&&S.hasProgramDateTime?Object(F.alignMediaPlaylistByPDT)(c,S):P&&Object(M.addSliding)(c,P.start);else{var G=this.alignPlaylists(c,y.details);G===0&&P&&Object(M.addSliding)(c,P.start)}}if(y.details=c,this.levelLastLoaded=u,this.tick(),c.live&&!this.fragCurrent&&this.media&&this.state===v.State.IDLE){var Y=Object(H.findFragmentByPTS)(null,c.fragments,this.media.currentTime,0);Y||(this.warn("Subtitle playlist not aligned with playback"),y.details=void 0)}},f._handleFragmentLoadComplete=function(_){var b=_.frag,g=_.payload,c=b.decryptdata,u=this.hls;if(this.fragContextChanged(b))return;if(g&&g.byteLength>0&&c&&c.key&&c.iv&&c.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(g),c.key.buffer,c.iv.buffer).then(function(x){var y=performance.now();u.trigger(X.Events.FRAG_DECRYPTED,{frag:b,payload:x,stats:{tstart:a,tdecrypt:y}})})}},f.doTick=function(){if(!this.media){this.state=v.State.IDLE;return}if(this.state===v.State.IDLE){var _,b=this.currentTrackId,g=this.levels;if(!g.length||!g[b]||!g[b].details)return;var c=g[b].details,u=c.targetduration,a=this.config,x=this.media,y=D.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,x.currentTime-u,a.maxBufferHole),S=y.end,P=y.len,G=this.getMaxBufferLength()+u;if(P>G)return;console.assert(c,"Subtitle track details are defined on idle subtitle stream controller tick");var Y=c.fragments,Q=Y.length,z=c.edge,j,ee=this.fragPrevious;if(S<z){var oe=a.maxFragLookUpTolerance;ee&&c.hasProgramDateTime&&(j=Object(H.findFragmentByPDT)(Y,ee.endProgramDateTime,oe)),j||(j=Object(H.findFragmentByPTS)(ee,Y,S,oe),!j&&ee&&ee.start<Y[0].start&&(j=Y[0]))}else j=Y[Q-1];(_=j)!==null&&_!==void 0&&_.encrypted?(I.logger.log("Loading key for "+j.sn),this.state=v.State.KEY_LOADING,this.hls.trigger(X.Events.KEY_LOADING,{frag:j})):j&&this.fragmentTracker.getState(j)===O.FragmentState.NOT_LOADED&&this.loadFragment(j,c,S)}},f.loadFragment=function(_,b,g){this.fragCurrent=_,h.prototype.loadFragment.call(this,_,b,g)},E(L,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),L}(v.default)},"./src/controller/subtitle-track-controller.ts":function(ae,Z,R){"use strict";R.r(Z);var X=R("./src/events.ts"),I=R("./src/utils/texttrack-utils.ts"),D=R("./src/controller/base-playlist-controller.ts"),H=R("./src/types/loader.ts");function F(A,E){for(var w=0;w<E.length;w++){var d=E[w];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(A,d.key,d)}}function M(A,E,w){return E&&F(A.prototype,E),w&&F(A,w),A}function O(A,E){A.prototype=Object.create(E.prototype),A.prototype.constructor=A,v(A,E)}function v(A,E){return v=Object.setPrototypeOf||function(d,o){return d.__proto__=o,d},v(A,E)}var C=function(A){O(E,A);function E(d){var o;return o=A.call(this,d,"[subtitle-track-controller]")||this,o.media=null,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.selectDefaultTrack=!0,o.queuedDefaultTrack=-1,o.trackChangeListener=function(){return o.onTextTracksChanged()},o.asyncPollTrackChange=function(){return o.pollTrackChange(0)},o.useTextTrackPolling=!1,o.subtitlePollingInterval=-1,o.subtitleDisplay=!0,o.registerListeners(),o}var w=E.prototype;return w.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,A.prototype.destroy.call(this)},w.registerListeners=function(){var o=this.hls;o.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(X.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on(X.Events.ERROR,this.onError,this)},w.unregisterListeners=function(){var o=this.hls;o.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(X.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off(X.Events.ERROR,this.onError,this)},w.onMediaAttached=function(o,l){if(this.media=l.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},w.pollTrackChange=function(o){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,o)},w.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var o=k(this.media.textTracks);o.forEach(function(l){Object(I.clearCurrentCues)(l)}),this.subtitleTrack=-1,this.media=null},w.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},w.onManifestParsed=function(o,l){this.tracks=l.subtitleTracks},w.onSubtitleTrackLoaded=function(o,l){var h=l.id,L=l.details,f=this.trackId,p=this.tracksInGroup[f];if(!p){this.warn("Invalid subtitle track id "+h);return}var _=p.details;p.details=l.details,this.log("subtitle track "+h+" loaded ["+L.startSN+"-"+L.endSN+"]"),h===this.trackId&&(this.retryCount=0,this.playlistLoaded(h,l,_))},w.onLevelLoading=function(o,l){this.switchLevel(l.level)},w.onLevelSwitching=function(o,l){this.switchLevel(l.level)},w.switchLevel=function(o){var l=this.hls.levels[o];if(!(l!=null&&l.textGroupIds))return;var h=l.textGroupIds[l.urlId];if(this.groupId!==h){var L=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,f=this.tracks.filter(function(b){return!h||b.groupId===h});this.tracksInGroup=f;var p=this.findTrackId(L==null?void 0:L.name)||this.findTrackId();this.groupId=h;var _={subtitleTracks:f};this.log("Updating subtitle tracks, "+f.length+' track(s) found in "'+h+'" group-id'),this.hls.trigger(X.Events.SUBTITLE_TRACKS_UPDATED,_),p!==-1&&this.setSubtitleTrack(p,L)}},w.findTrackId=function(o){for(var l=this.tracksInGroup,h=0;h<l.length;h++){var L=l[h];if((!this.selectDefaultTrack||L.default)&&(!o||o===L.name))return L.id}return-1},w.onError=function(o,l){if(A.prototype.onError.call(this,o,l),l.fatal||!l.context)return;l.context.type===H.PlaylistContextType.SUBTITLE_TRACK&&l.context.id===this.trackId&&l.context.groupId===this.groupId&&this.retryLoadingOrFail(l)},w.loadPlaylist=function(o){var l=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(l)){var h=l.id,L=l.groupId,f=l.url;if(o)try{f=o.addDirectives(f)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Loading subtitle playlist for id "+h),this.hls.trigger(X.Events.SUBTITLE_TRACK_LOADING,{url:f,id:h,groupId:L,deliveryDirectives:o||null})}},w.toggleTrackModes=function(o){var l=this,h=this.media,L=this.subtitleDisplay,f=this.trackId;if(!h)return;var p=k(h.textTracks),_=p.filter(function(c){return c.groupId===l.groupId});if(o===-1)[].slice.call(p).forEach(function(c){c.mode="disabled"});else{var b=_[f];b&&(b.mode="disabled")}var g=_[o];g&&(g.mode=L?"showing":"hidden")},w.setSubtitleTrack=function(o,l){var h,L=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(h=L[o])!==null&&h!==void 0&&h.details)||o<-1||o>=L.length)return;this.clearTimer();var f=L[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,f){var p=f.id,_=f.groupId,b=_===void 0?"":_,g=f.name,c=f.type,u=f.url;this.hls.trigger(X.Events.SUBTITLE_TRACK_SWITCH,{id:p,groupId:b,name:g,type:c,url:u});var a=this.switchParams(f.url,l==null?void 0:l.details);this.loadPlaylist(a)}else this.hls.trigger(X.Events.SUBTITLE_TRACK_SWITCH,{id:o})},w.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var o=-1,l=k(this.media.textTracks),h=0;h<l.length;h++)if(l[h].mode==="hidden")o=h;else if(l[h].mode==="showing"){o=h;break}this.subtitleTrack!==o&&(this.subtitleTrack=o)},M(E,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(o){this.selectDefaultTrack=!1;var l=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(o,l)}}]),E}(D.default);function k(A){for(var E=[],w=0;w<A.length;w++){var d=A[w];d.kind==="subtitles"&&d.label&&E.push(A[w])}return E}Z.default=C},"./src/controller/timeline-controller.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"TimelineController",function(){return k});var X=R("./src/polyfills/number.ts"),I=R("./src/events.ts"),D=R("./src/utils/cea-608-parser.ts"),H=R("./src/utils/output-filter.ts"),F=R("./src/utils/webvtt-parser.ts"),M=R("./src/utils/texttrack-utils.ts"),O=R("./src/utils/imsc1-ttml-parser.ts"),v=R("./src/types/loader.ts"),C=R("./src/utils/logger.ts"),k=function(){function d(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=w(),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 H.default(this,"textTrack1"),L=new H.default(this,"textTrack2"),f=new H.default(this,"textTrack3"),p=new H.default(this,"textTrack4");this.cea608Parser1=new D.default(1,h,L),this.cea608Parser2=new D.default(3,f,p)}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 o=d.prototype;return o.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},o.addCues=function(h,L,f,p,_){for(var b=!1,g=_.length;g--;){var c=_[g],u=E(c[0],c[1],L,f);if(u>=0&&(c[0]=Math.min(c[0],L),c[1]=Math.max(c[1],f),b=!0,u/(f-L)>.5))return}if(b||_.push([L,f]),this.config.renderTextTracksNatively){var a=this.captionsTracks[h];this.Cues.newCue(a,L,f,p)}else{var x=this.Cues.newCue(null,L,f,p);this.hls.trigger(I.Events.CUES_PARSED,{type:"captions",cues:x,track:h})}},o.onInitPtsFound=function(h,L){var f=this,p=L.frag,_=L.id,b=L.initPTS,g=L.timescale,c=this.unparsedVttFrags;_==="main"&&(this.initPTS[p.cc]=b,this.timescale[p.cc]=g),c.length&&(this.unparsedVttFrags=[],c.forEach(function(u){f.onFragLoaded(I.Events.FRAG_LOADED,u)}))},o.getExistingTrack=function(h){var L=this.media;if(L)for(var f=0;f<L.textTracks.length;f++){var p=L.textTracks[f];if(p[h])return p}return null},o.createCaptionsTrack=function(h){this.config.renderTextTracksNatively?this.createNativeTrack(h):this.createNonNativeTrack(h)},o.createNativeTrack=function(h){if(this.captionsTracks[h])return;var L=this.captionsProperties,f=this.captionsTracks,p=this.media,_=L[h],b=_.label,g=_.languageCode,c=this.getExistingTrack(h);if(c)f[h]=c,Object(M.clearCurrentCues)(f[h]),Object(M.sendAddTrackEvent)(f[h],p);else{var u=this.createTextTrack("captions",b,g);u&&(u[h]=!0,f[h]=u)}},o.createNonNativeTrack=function(h){if(this.nonNativeCaptionsTracks[h])return;var L=this.captionsProperties[h];if(!L)return;var f=L.label,p={_id:h,label:f,kind:"captions",default:L.media?!!L.media.default:!1,closedCaptions:L.media};this.nonNativeCaptionsTracks[h]=p,this.hls.trigger(I.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[p]})},o.createTextTrack=function(h,L,f){var p=this.media;return p?p.addTextTrack(h,L,f):void 0},o.onMediaAttaching=function(h,L){this.media=L.media,this._cleanTracks()},o.onMediaDetaching=function(){var h=this.captionsTracks;Object.keys(h).forEach(function(L){Object(M.clearCurrentCues)(h[L]),delete h[L]}),this.nonNativeCaptionsTracks={}},o.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=w(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},o._cleanTracks=function(){var h=this.media;if(!h)return;var L=h.textTracks;if(L)for(var f=0;f<L.length;f++)Object(M.clearCurrentCues)(L[f])},o.onSubtitleTracksUpdated=function(h,L){var f=this;this.textTracks=[];var p=L.subtitleTracks||[],_=p.some(function(u){return u.textCodec===O.IMSC1_CODEC});if(this.config.enableWebVTT||_&&this.config.enableIMSC1){var b=this.tracks&&p&&this.tracks.length===p.length;if(this.tracks=p||[],this.config.renderTextTracksNatively){var g=this.media?this.media.textTracks:[];this.tracks.forEach(function(u,a){var x;if(a<g.length){for(var y=null,S=0;S<g.length;S++)if(A(g[S],u)){y=g[S];break}y&&(x=y)}x?Object(M.clearCurrentCues)(x):(x=f.createTextTrack("subtitles",u.name,u.lang),x&&(x.mode="disabled")),x&&(x.groupId=u.groupId,f.textTracks.push(x))})}else if(!b&&this.tracks&&this.tracks.length){var c=this.tracks.map(function(u){return{label:u.name,kind:u.type.toLowerCase(),default:u.default,subtitleTrack:u}});this.hls.trigger(I.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:c})}}},o.onManifestLoaded=function(h,L){var f=this;this.config.enableCEA708Captions&&L.captions&&L.captions.forEach(function(p){var _=/(?:CC|SERVICE)([1-4])/.exec(p.instreamId);if(!_)return;var b="textTrack"+_[1],g=f.captionsProperties[b];if(!g)return;g.label=p.name,p.lang&&(g.languageCode=p.lang),g.media=p})},o.onFragLoading=function(h,L){var f=this.cea608Parser1,p=this.cea608Parser2,_=this.lastSn,b=this.lastPartIndex;if(!this.enabled||!(f&&p))return;if(L.frag.type===v.PlaylistLevelType.MAIN){var g,c,u=L.frag.sn,a=(g=L==null||((c=L.part)===null||c===void 0)?void 0:c.index)!=null?g:-1;u===_+1||u===_&&a===b+1||(f.reset(),p.reset()),this.lastSn=u,this.lastPartIndex=a}},o.onFragLoaded=function(h,L){var f=L.frag,p=L.payload,_=this.initPTS,b=this.unparsedVttFrags;if(f.type===v.PlaylistLevelType.SUBTITLE)if(p.byteLength){if(!Object(X.isFiniteNumber)(_[f.cc])){b.push(L),_.length&&this.hls.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:f,error:new Error("Missing initial subtitle PTS")});return}var g=f.decryptdata;if(g==null||g.key==null||g.method!=="AES-128"){var c=this.tracks[f.level],u=this.vttCCs;u[f.cc]||(u[f.cc]={start:f.start,prevCC:this.prevCC,new:!0},this.prevCC=f.cc),c&&c.textCodec===O.IMSC1_CODEC?this._parseIMSC1(f,p):this._parseVTTs(f,p,u)}}else this.hls.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:f,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(h,L){var f=this,p=this.hls;Object(O.parseIMSC1)(L,this.initPTS[h.cc],this.timescale[h.cc],function(_){f._appendCues(_,h.level),p.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(_){C.logger.log("Failed to parse IMSC1: "+_),p.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:_})})},o._parseVTTs=function(h,L,f){var p=this,_=this.hls;Object(F.parseWebVTT)(L,this.initPTS[h.cc],this.timescale[h.cc],f,h.cc,h.start,function(b){p._appendCues(b,h.level),_.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(b){p._fallbackToIMSC1(h,L),C.logger.log("Failed to parse VTT cue: "+b),_.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:b})})},o._fallbackToIMSC1=function(h,L){var f=this,p=this.tracks[h.level];p.textCodec||Object(O.parseIMSC1)(L,this.initPTS[h.cc],this.timescale[h.cc],function(){p.textCodec=O.IMSC1_CODEC,f._parseIMSC1(h,L)},function(){p.textCodec="wvtt"})},o._appendCues=function(h,L){var f=this.hls;if(this.config.renderTextTracksNatively){var p=this.textTracks[L];if(p.mode==="disabled")return;h.forEach(function(g){return Object(M.addCueToTrack)(p,g)})}else{var _=this.tracks[L],b=_.default?"default":"subtitles"+L;f.trigger(I.Events.CUES_PARSED,{type:"subtitles",cues:h,track:b})}},o.onFragDecrypted=function(h,L){var f=L.frag;if(f.type===v.PlaylistLevelType.SUBTITLE){if(!Object(X.isFiniteNumber)(this.initPTS[f.cc])){this.unparsedVttFrags.push(L);return}this.onFragLoaded(I.Events.FRAG_LOADED,L)}},o.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},o.onFragParsingUserdata=function(h,L){var f=this.cea608Parser1,p=this.cea608Parser2;if(!this.enabled||!(f&&p))return;for(var _=0;_<L.samples.length;_++){var b=L.samples[_].bytes;if(b){var g=this.extractCea608Data(b);f.addData(L.samples[_].pts,g[0]),p.addData(L.samples[_].pts,g[1])}}},o.onBufferFlushing=function(h,L){var f=L.startOffset,p=L.endOffset,_=L.endOffsetSubtitles,b=L.type,g=this.media;if(!g||g.currentTime<p)return;if(!b||b==="video"){var c=this.captionsTracks;Object.keys(c).forEach(function(a){return Object(M.removeCuesInRange)(c[a],f,p)})}if(this.config.renderTextTracksNatively&&(f===0&&_!==void 0)){var u=this.textTracks;Object.keys(u).forEach(function(a){return Object(M.removeCuesInRange)(u[a],f,_)})}},o.extractCea608Data=function(h){for(var L=h[0]&31,f=2,p=[[],[]],_=0;_<L;_++){var b=h[f++],g=127&h[f++],c=127&h[f++],u=(4&b)!==0,a=3&b;if(g===0&&c===0)continue;u&&((a===0||a===1)&&(p[a].push(g),p[a].push(c)))}return p},d}();function A(d,o){return d&&d.label===o.name&&!(d.textTrack1||d.textTrack2)}function E(d,o,l,h){return Math.min(o,h)-Math.max(d,l)}function w(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"default",function(){return X});var X=function(){function I(H,F){this.subtle=void 0,this.aesIV=void 0,this.subtle=H,this.aesIV=F}var D=I.prototype;return D.decrypt=function(F,M){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},M,F)},I}()},"./src/crypt/aes-decryptor.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"removePadding",function(){return I}),R.d(Z,"default",function(){return D});var X=R("./src/utils/typed-array.ts");function I(H){var F=H.byteLength,M=F&&new DataView(H.buffer).getUint8(F-1);return M?Object(X.sliceUint8)(H,0,F-M):H}var D=function(){function H(){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 F=H.prototype;return F.uint8ArrayToUint32Array_=function(O){for(var v=new DataView(O),C=new Uint32Array(4),k=0;k<4;k++)C[k]=v.getUint32(k*4);return C},F.initTable=function(){var O=this.sBox,v=this.invSBox,C=this.subMix,k=C[0],A=C[1],E=C[2],w=C[3],d=this.invSubMix,o=d[0],l=d[1],h=d[2],L=d[3],f=new Uint32Array(256),p=0,_=0,b=0;for(b=0;b<256;b++)b<128?f[b]=b<<1:f[b]=b<<1^283;for(b=0;b<256;b++){var g=_^_<<1^_<<2^_<<3^_<<4;g=g>>>8^g&255^99,O[p]=g,v[g]=p;var c=f[p],u=f[c],a=f[u],x=f[g]*257^g*16843008;k[p]=x<<24|x>>>8,A[p]=x<<16|x>>>16,E[p]=x<<8|x>>>24,w[p]=x,x=a*16843009^u*65537^c*257^p*16843008,o[g]=x<<24|x>>>8,l[g]=x<<16|x>>>16,h[g]=x<<8|x>>>24,L[g]=x,p?(p=c^f[f[f[a^c]]],_^=f[f[_]]):p=_=1}},F.expandKey=function(O){for(var v=this.uint8ArrayToUint32Array_(O),C=!0,k=0;k<v.length&&C;)C=v[k]===this.key[k],k++;if(C)return;this.key=v;var A=this.keySize=v.length;if(A!==4&&A!==6&&A!==8)throw new Error("Invalid aes key size="+A);var E=this.ksRows=(A+6+1)*4,w,d,o=this.keySchedule=new Uint32Array(E),l=this.invKeySchedule=new Uint32Array(E),h=this.sBox,L=this.rcon,f=this.invSubMix,p=f[0],_=f[1],b=f[2],g=f[3],c,u;for(w=0;w<E;w++){if(w<A){c=o[w]=v[w];continue}u=c,w%A===0?(u=u<<8|u>>>24,u=h[u>>>24]<<24|h[u>>>16&255]<<16|h[u>>>8&255]<<8|h[u&255],u^=L[w/A|0]<<24):A>6&&w%A===4&&(u=h[u>>>24]<<24|h[u>>>16&255]<<16|h[u>>>8&255]<<8|h[u&255]),o[w]=c=(o[w-A]^u)>>>0}for(d=0;d<E;d++)w=E-d,d&3?u=o[w]:u=o[w-4],d<4||w<=4?l[d]=u:l[d]=p[h[u>>>24]]^_[h[u>>>16&255]]^b[h[u>>>8&255]]^g[h[u&255]],l[d]=l[d]>>>0},F.networkToHostOrderSwap=function(O){return O<<24|(O&65280)<<8|(O&16711680)>>8|O>>>24},F.decrypt=function(O,v,C){for(var k=this.keySize+6,A=this.invKeySchedule,E=this.invSBox,w=this.invSubMix,d=w[0],o=w[1],l=w[2],h=w[3],L=this.uint8ArrayToUint32Array_(C),f=L[0],p=L[1],_=L[2],b=L[3],g=new Int32Array(O),c=new Int32Array(g.length),u,a,x,y,S,P,G,Y,Q,z,j,ee,oe,fe,ve=this.networkToHostOrderSwap;v<g.length;){for(Q=ve(g[v]),z=ve(g[v+1]),j=ve(g[v+2]),ee=ve(g[v+3]),S=Q^A[0],P=ee^A[1],G=j^A[2],Y=z^A[3],oe=4,fe=1;fe<k;fe++)u=d[S>>>24]^o[P>>16&255]^l[G>>8&255]^h[Y&255]^A[oe],a=d[P>>>24]^o[G>>16&255]^l[Y>>8&255]^h[S&255]^A[oe+1],x=d[G>>>24]^o[Y>>16&255]^l[S>>8&255]^h[P&255]^A[oe+2],y=d[Y>>>24]^o[S>>16&255]^l[P>>8&255]^h[G&255]^A[oe+3],S=u,P=a,G=x,Y=y,oe=oe+4;u=E[S>>>24]<<24^E[P>>16&255]<<16^E[G>>8&255]<<8^E[Y&255]^A[oe],a=E[P>>>24]<<24^E[G>>16&255]<<16^E[Y>>8&255]<<8^E[S&255]^A[oe+1],x=E[G>>>24]<<24^E[Y>>16&255]<<16^E[S>>8&255]<<8^E[P&255]^A[oe+2],y=E[Y>>>24]<<24^E[S>>16&255]<<16^E[P>>8&255]<<8^E[G&255]^A[oe+3],c[v]=ve(u^f),c[v+1]=ve(y^p),c[v+2]=ve(x^_),c[v+3]=ve(a^b),f=Q,p=z,_=j,b=ee,v=v+4}return c.buffer},H}()},"./src/crypt/decrypter.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"default",function(){return v});var X=R("./src/crypt/aes-crypto.ts"),I=R("./src/crypt/fast-aes-key.ts"),D=R("./src/crypt/aes-decryptor.ts"),H=R("./src/utils/logger.ts"),F=R("./src/utils/mp4-tools.ts"),M=R("./src/utils/typed-array.ts"),O=16,v=function(){function C(A,E,w){var d=w===void 0?{}:w,o=d.removePKCS7Padding,l=o===void 0?!0:o;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=A,this.config=E,this.removePKCS7Padding=l,l)try{var h=self.crypto;h&&(this.subtle=h.subtle||h.webkitSubtle)}catch(L){}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 E=this.currentResult;if(!E){this.reset();return}var w=new Uint8Array(E);return this.reset(),this.removePKCS7Padding?Object(D.removePadding)(w):w},k.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},k.decrypt=function(E,w,d,o){if(this.config.enableSoftwareAES){this.softwareDecrypt(new Uint8Array(E),w,d);var l=this.flush();l&&o(l.buffer)}else this.webCryptoDecrypt(new Uint8Array(E),w,d).then(o)},k.softwareDecrypt=function(E,w,d){var o=this.currentIV,l=this.currentResult,h=this.remainderData;this.logOnce("JS AES decrypt"),h&&(E=Object(F.appendUint8Array)(h,E),this.remainderData=null);var L=this.getValidChunk(E);if(!L.length)return null;o&&(d=o);var f=this.softwareDecrypter;f||(f=this.softwareDecrypter=new D.default),f.expandKey(w);var p=l;return this.currentResult=f.decrypt(L.buffer,0,d),this.currentIV=Object(M.sliceUint8)(L,-16).buffer,p||null},k.webCryptoDecrypt=function(E,w,d){var o=this,l=this.subtle;return(this.key!==w||!this.fastAesKey)&&(this.key=w,this.fastAesKey=new 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C},F.getAvcDecryptedUnit=function(O,v){for(var C=new Uint8Array(v),k=0,A=32;A<=O.length-16;A+=160,k+=16)O.set(C.subarray(k,k+16),A);return O},F.decryptAvcSample=function(O,v,C,k,A,E){var w=Object(I.discardEPB)(A.data),d=this.getAvcEncryptedData(w),o=this;this.decryptBuffer(d.buffer,function(l){A.data=o.getAvcDecryptedUnit(w,l),E||o.decryptAvcSamples(O,v,C+1,k)})},F.decryptAvcSamples=function(O,v,C,k){if(O instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;v++,C=0){if(v>=O.length){k();return}for(var A=O[v].units;!(C>=A.length);C++){var E=A[C];if(E.data.length<=48||E.type!==1&&E.type!==5)continue;var w=this.decrypter.isSync();if(this.decryptAvcSample(O,v,C,k,E,w),!w)return}}},H}();Z.default=D},"./src/demux/transmuxer-interface.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"default",function(){return A});var 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l=this.transmuxer;l&&(l.destroy(),this.transmuxer=null)}var h=this.observer;h&&h.removeAllListeners(),this.observer=null},w.push=function(o,l,h,L,f,p,_,b,g,c){var u=this;g.transmuxing.start=self.performance.now();var a=this.transmuxer,x=this.worker,y=p?p.start:f.start,S=f.decryptdata,P=this.frag,G=!(P&&f.cc===P.cc),Y=!(P&&g.level===P.level),Q=P?g.sn-P.sn:-1,z=this.part?g.part-this.part.index:1,j=!Y&&(Q===1||Q===0&&z===1),ee=self.performance.now();(Y||Q||f.stats.parsing.start===0)&&(f.stats.parsing.start=ee),p&&(z||!j)&&(p.stats.parsing.start=ee);var oe=new H.TransmuxState(G,j,b,Y,y);if(!j||G){F.logger.log("[transmuxer-interface, "+f.type+"]: Starting new transmux session for sn: "+g.sn+" p: "+g.part+" level: "+g.level+" id: "+g.id+`
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d=[{demux:M.default,remux:v.default},{demux:F.default,remux:C.default},{demux:H.default,remux:v.default},{demux:O.default,remux:v.default}],o=1024;d.forEach(function(b){var g=b.demux;o=Math.max(o,g.minProbeByteLength)});var l=function(){function b(c,u,a,x,y){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new k.default,this.observer=c,this.typeSupported=u,this.config=a,this.vendor=x,this.id=y}var g=b.prototype;return g.configure=function(u){this.transmuxConfig=u,this.decrypter&&this.decrypter.reset()},g.push=function(u,a,x,y){var S=this,P=x.transmuxing;P.executeStart=w();var G=new Uint8Array(u),Y=this.cache,Q=this.config,z=this.currentTransmuxState,j=this.transmuxConfig;y&&(this.currentTransmuxState=y);var ee=h(G,a);if(ee&&ee.method==="AES-128"){var oe=this.getDecrypter();if(Q.enableSoftwareAES){var fe=oe.softwareDecrypt(G,ee.key.buffer,ee.iv.buffer);if(!fe)return P.executeEnd=w(),L(x);G=new Uint8Array(fe)}else return this.decryptionPromise=oe.webCryptoDecrypt(G,ee.key.buffer,ee.iv.buffer).then(function(Me){var je=S.push(Me,null,x);return S.decryptionPromise=null,je}),this.decryptionPromise}var ve=y||z,Re=ve.contiguous,Ee=ve.discontinuity,Se=ve.trackSwitch,we=ve.accurateTimeOffset,Te=ve.timeOffset,me=j.audioCodec,de=j.videoCodec,ke=j.defaultInitPts,Je=j.duration,Ge=j.initSegmentData;if((Ee||Se)&&this.resetInitSegment(Ge,me,de,Je),Ee&&this.resetInitialTimestamp(ke),Re||this.resetContiguity(),this.needsProbing(G,Ee,Se)){if(Y.dataLength){var Qe=Y.flush();G=Object(A.appendUint8Array)(Qe,G)}this.configureTransmuxer(G,j)}var Ye=this.transmux(G,ee,Te,we,x),Ae=this.currentTransmuxState;return Ae.contiguous=!0,Ae.discontinuity=!1,Ae.trackSwitch=!1,P.executeEnd=w(),Ye},g.flush=function(u){var a=this,x=u.transmuxing;x.executeStart=w();var y=this.decrypter,S=this.cache,P=this.currentTransmuxState,G=this.decryptionPromise;if(G)return G.then(function(){return a.flush(u)});var Y=[],Q=P.timeOffset;if(y){var z=y.flush();z&&Y.push(this.push(z,null,u))}var j=S.dataLength;S.reset();var ee=this.demuxer,oe=this.remuxer;if(!ee||!oe)return j>=o&&this.observer.emit(X.Events.ERROR,X.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),x.executeEnd=w(),[L(u)];var fe=ee.flush(Q);return f(fe)?fe.then(function(ve){return a.flushRemux(Y,ve,u),Y}):(this.flushRemux(Y,fe,u),Y)},g.flushRemux=function(u,a,x){var y=a.audioTrack,S=a.avcTrack,P=a.id3Track,G=a.textTrack,Y=this.currentTransmuxState,Q=Y.accurateTimeOffset,z=Y.timeOffset;E.logger.log("[transmuxer.ts]: Flushed fragment "+x.sn+(x.part>-1?" p: "+x.part:"")+" of level "+x.level);var j=this.remuxer.remux(y,S,P,G,z,Q,!0,this.id);u.push({remuxResult:j,chunkMeta:x}),x.transmuxing.executeEnd=w()},g.resetInitialTimestamp=function(u){var a=this.demuxer,x=this.remuxer;if(!a||!x)return;a.resetTimeStamp(u),x.resetTimeStamp(u)},g.resetContiguity=function(){var u=this.demuxer,a=this.remuxer;if(!u||!a)return;u.resetContiguity(),a.resetNextTimestamp()},g.resetInitSegment=function(u,a,x,y){var S=this.demuxer,P=this.remuxer;if(!S||!P)return;S.resetInitSegment(a,x,y),P.resetInitSegment(u,a,x)},g.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},g.transmux=function(u,a,x,y,S){var P;return a&&a.method==="SAMPLE-AES"?P=this.transmuxSampleAes(u,a,x,y,S):P=this.transmuxUnencrypted(u,x,y,S),P},g.transmuxUnencrypted=function(u,a,x,y){var S=this.demuxer.demux(u,a,!1,!this.config.progressive),P=S.audioTrack,G=S.avcTrack,Y=S.id3Track,Q=S.textTrack,z=this.remuxer.remux(P,G,Y,Q,a,x,!1,this.id);return{remuxResult:z,chunkMeta:y}},g.transmuxSampleAes=function(u,a,x,y,S){var P=this;return this.demuxer.demuxSampleAes(u,a,x).then(function(G){var Y=P.remuxer.remux(G.audioTrack,G.avcTrack,G.id3Track,G.textTrack,x,y,!1,P.id);return{remuxResult:Y,chunkMeta:S}})},g.configureTransmuxer=function(u,a){for(var x=this.config,y=this.observer,S=this.typeSupported,P=this.vendor,G=a.audioCodec,Y=a.defaultInitPts,Q=a.duration,z=a.initSegmentData,j=a.videoCodec,ee,oe=0,fe=d.length;oe<fe;oe++)if(d[oe].demux.probe(u)){ee=d[oe];break}ee||(E.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),ee={demux:F.default,remux:C.default});var ve=this.demuxer,Re=this.remuxer,Ee=ee.remux,Se=ee.demux;(!Re||!(Re instanceof Ee))&&(this.remuxer=new Ee(y,x,S,P)),(!ve||!(ve instanceof Se))&&(this.demuxer=new Se(y,x,S),this.probe=Se.probe),this.resetInitSegment(z,G,j,Q),this.resetInitialTimestamp(Y)},g.needsProbing=function(u,a,x){return!this.demuxer||!this.remuxer||a||x},g.getDecrypter=function(){var u=this.decrypter;return u||(u=this.decrypter=new D.default(this.observer,this.config)),u},b}();function h(b,g){var c=null;return b.byteLength>0&&g!=null&&g.key!=null&&g.iv!==null&&g.method!=null&&(c=g),c}var L=function(g){return{remuxResult:{},chunkMeta:g}};function f(b){return"then"in b&&b.then instanceof Function}var p=function(g,c,u,a,x){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=g,this.videoCodec=c,this.initSegmentData=u,this.duration=a,this.defaultInitPts=x},_=function(g,c,u,a,x){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=g,this.contiguous=c,this.accurateTimeOffset=u,this.trackSwitch=a,this.timeOffset=x}},"./src/demux/tsdemuxer.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"discardEPB",function(){return L});var X=R("./src/demux/adts.ts"),I=R("./src/demux/mpegaudio.ts"),D=R("./src/demux/exp-golomb.ts"),H=R("./src/demux/id3.ts"),F=R("./src/demux/sample-aes.ts"),M=R("./src/events.ts"),O=R("./src/utils/mp4-tools.ts"),v=R("./src/utils/logger.ts"),C=R("./src/errors.ts"),k={video:1,audio:2,id3:3,text:4},A=function(){function f(_,b,g){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=_,this.config=b,this.typeSupported=g}f.probe=function(b){var g=f.syncOffset(b);return g<0?!1:(g&&v.logger.warn("MPEG2-TS detected but first sync word found @ offset "+g+", junk ahead ?"),!0)},f.syncOffset=function(b){for(var g=Math.min(1e3,b.length-3*188),c=0;c<g;){if(b[c]===71&&b[c+188]===71&&b[c+2*188]===71)return c;c++}return-1},f.createTrack=function(b,g){return{container:b==="video"||b==="audio"?"video/mp2t":void 0,type:b,id:k[b],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:b==="audio"?g:void 0}};var p=f.prototype;return p.resetInitSegment=function(b,g,c){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=f.createTrack("video",c),this._audioTrack=f.createTrack("audio",c),this._id3Track=f.createTrack("id3",c),this._txtTrack=f.createTrack("text",c),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=b,this.videoCodec=g,this._duration=c},p.resetTimeStamp=function(){},p.resetContiguity=function(){var b=this._audioTrack,g=this._avcTrack,c=this._id3Track;b&&(b.pesData=null),g&&(g.pesData=null),c&&(c.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},p.demux=function(b,g,c,u){c===void 0&&(c=!1),u===void 0&&(u=!1),c||(this.sampleAes=null);var a,x=this._avcTrack,y=this._audioTrack,S=this._id3Track,P=x.pid,G=x.pesData,Y=y.pid,Q=S.pid,z=y.pesData,j=S.pesData,ee=!1,oe=this.pmtParsed,fe=this._pmtId,ve=b.length;if(this.remainderData&&(b=Object(O.appendUint8Array)(this.remainderData,b),ve=b.length,this.remainderData=null),ve<188&&!u)return this.remainderData=b,{audioTrack:y,avcTrack:x,id3Track:S,textTrack:this._txtTrack};var Re=Math.max(0,f.syncOffset(b));ve-=(ve+Re)%188,ve<b.byteLength&&!u&&(this.remainderData=new Uint8Array(b.buffer,ve,b.buffer.byteLength-ve));for(var Ee=Re;Ee<ve;Ee+=188)if(b[Ee]===71){var Se=!!(b[Ee+1]&64),we=((b[Ee+1]&31)<<8)+b[Ee+2],Te=(b[Ee+3]&48)>>4,me=void 0;if(Te>1){if(me=Ee+5+b[Ee+4],me===Ee+188)continue}else me=Ee+4;switch(we){case P:Se&&(G&&(a=o(G))&&this.parseAVCPES(a,!1),G={data:[],size:0}),G&&(G.data.push(b.subarray(me,Ee+188)),G.size+=Ee+188-me);break;case Y:Se&&(z&&(a=o(z))&&(y.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),z={data:[],size:0}),z&&(z.data.push(b.subarray(me,Ee+188)),z.size+=Ee+188-me);break;case Q:Se&&(j&&(a=o(j))&&this.parseID3PES(a),j={data:[],size:0}),j&&(j.data.push(b.subarray(me,Ee+188)),j.size+=Ee+188-me);break;case 0:Se&&(me+=b[me]+1),fe=this._pmtId=w(b,me);break;case fe:{Se&&(me+=b[me]+1);var de=d(b,me,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,c);P=de.avc,P>0&&(x.pid=P),Y=de.audio,Y>0&&(y.pid=Y,y.isAAC=de.isAAC),Q=de.id3,Q>0&&(S.pid=Q),ee&&!oe&&(v.logger.log("reparse from beginning"),ee=!1,Ee=Re-188),oe=this.pmtParsed=!0;break}case 17:case 8191:break;default:ee=!0;break}}else this.observer.emit(M.Events.ERROR,M.Events.ERROR,{type:C.ErrorTypes.MEDIA_ERROR,details:C.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});x.pesData=G,y.pesData=z,S.pesData=j;var ke={audioTrack:y,avcTrack:x,id3Track:S,textTrack:this._txtTrack};return u&&this.extractRemainingSamples(ke),ke},p.flush=function(){var b=this.remainderData;this.remainderData=null;var g;return b?g=this.demux(b,-1,!1,!0):g={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(g),this.sampleAes?this.decrypt(g,this.sampleAes):g},p.extractRemainingSamples=function(b){var g=b.audioTrack,c=b.avcTrack,u=b.id3Track,a=c.pesData,x=g.pesData,y=u.pesData,S;a&&(S=o(a))?(this.parseAVCPES(S,!0),c.pesData=null):c.pesData=a,x&&(S=o(x))?(g.isAAC?this.parseAACPES(S):this.parseMPEGPES(S),g.pesData=null):(x!=null&&x.size&&v.logger.log("last AAC PES packet truncated,might overlap between fragments"),g.pesData=x),y&&(S=o(y))?(this.parseID3PES(S),u.pesData=null):u.pesData=y},p.demuxSampleAes=function(b,g,c){var u=this.demux(b,c,!0,!this.config.progressive),a=this.sampleAes=new F.default(this.observer,this.config,g);return this.decrypt(u,a)},p.decrypt=function(b,g){return new Promise(function(c){var u=b.audioTrack,a=b.avcTrack;u.samples&&u.isAAC?g.decryptAacSamples(u.samples,0,function(){a.samples?g.decryptAvcSamples(a.samples,0,0,function(){c(b)}):c(b)}):a.samples&&g.decryptAvcSamples(a.samples,0,0,function(){c(b)})})},p.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},p.parseAVCPES=function(b,g){var c=this,u=this._avcTrack,a=this.parseAVCNALu(b.data),x=!1,y=this.avcSample,S,P=!1;b.data=null,y&&a.length&&!u.audFound&&(l(y,u),y=this.avcSample=E(!1,b.pts,b.dts,"")),a.forEach(function(G){switch(G.type){case 1:{S=!0,y||(y=c.avcSample=E(!0,b.pts,b.dts,"")),x&&(y.debug+="NDR "),y.frame=!0;var Y=G.data;if(P&&Y.length>4){var Q=new D.default(Y).readSliceType();(Q===2||Q===4||Q===7||Q===9)&&(y.key=!0)}break}case 5:S=!0,y||(y=c.avcSample=E(!0,b.pts,b.dts,"")),x&&(y.debug+="IDR "),y.key=!0,y.frame=!0;break;case 6:{S=!0,x&&y&&(y.debug+="SEI ");var z=new D.default(L(G.data));z.readUByte();for(var j=0,ee=0,oe=!1,fe=0;!oe&&z.bytesAvailable>1;){j=0;do fe=z.readUByte(),j+=fe;while(fe===255);ee=0;do fe=z.readUByte(),ee+=fe;while(fe===255);if(j===4&&z.bytesAvailable!==0){oe=!0;var ve=z.readUByte();if(ve===181){var Re=z.readUShort();if(Re===49){var Ee=z.readUInt();if(Ee===1195456820){var Se=z.readUByte();if(Se===3){for(var we=z.readUByte(),Te=z.readUByte(),me=31&we,de=[we,Te],ke=0;ke<me;ke++)de.push(z.readUByte()),de.push(z.readUByte()),de.push(z.readUByte());h(c._txtTrack.samples,{type:3,pts:b.pts,bytes:de})}}}}}else if(j===5&&z.bytesAvailable!==0){if(oe=!0,ee>16){for(var Je=[],Ge=0;Ge<16;Ge++)Je.push(z.readUByte().toString(16)),(Ge===3||Ge===5||Ge===7||Ge===9)&&Je.push("-");for(var Qe=ee-16,Ye=new Uint8Array(Qe),Ae=0;Ae<Qe;Ae++)Ye[Ae]=z.readUByte();h(c._txtTrack.samples,{pts:b.pts,payloadType:j,uuid:Je.join(""),userData:Object(H.utf8ArrayToStr)(Ye),userDataBytes:Ye})}}else if(ee<z.bytesAvailable)for(var Me=0;Me<ee;Me++)z.readUByte()}break}case 7:if(S=!0,P=!0,x&&y&&(y.debug+="SPS "),!u.sps){var je=new D.default(G.data),et=je.readSPS();u.width=et.width,u.height=et.height,u.pixelRatio=et.pixelRatio,u.sps=[G.data],u.duration=c._duration;for(var Xe=G.data.subarray(1,4),Ne="avc1.",Be=0;Be<3;Be++){var ht=Xe[Be].toString(16);ht.length<2&&(ht="0"+ht),Ne+=ht}u.codec=Ne}break;case 8:S=!0,x&&y&&(y.debug+="PPS "),u.pps||(u.pps=[G.data]);break;case 9:S=!1,u.audFound=!0,y&&l(y,u),y=c.avcSample=E(!1,b.pts,b.dts,x?"AUD ":"");break;case 12:S=!1;break;default:S=!1,y&&(y.debug+="unknown NAL "+G.type+" ");break}if(y&&S){var We=y.units;We.push(G)}}),g&&y&&(l(y,u),this.avcSample=null)},p.getLastNalUnit=function(){var b,g=this.avcSample,c;if(!g||g.units.length===0){var u=this._avcTrack.samples;g=u[u.length-1]}if((b=g)!==null&&b!==void 0&&b.units){var a=g.units;c=a[a.length-1]}return c},p.parseAVCNALu=function(b){var g=b.byteLength,c=this._avcTrack,u=c.naluState||0,a=u,x=[],y=0,S,P,G,Y=-1,Q=0;for(u===-1&&(Y=0,Q=b[0]&31,u=0,y=1);y<g;){if(S=b[y++],!u){u=S?0:1;continue}if(u===1){u=S?0:2;continue}if(!S)u=3;else if(S===1){if(Y>=0){var z={data:b.subarray(Y,y-u-1),type:Q};x.push(z)}else{var j=this.getLastNalUnit();if(j&&(a&&y<=4-a&&(j.state&&(j.data=j.data.subarray(0,j.data.byteLength-a))),P=y-u-1,P>0)){var ee=new Uint8Array(j.data.byteLength+P);ee.set(j.data,0),ee.set(b.subarray(0,P),j.data.byteLength),j.data=ee,j.state=0}}y<g?(G=b[y]&31,Y=y,Q=G,u=0):u=-1}else u=0}if(Y>=0&&u>=0){var oe={data:b.subarray(Y,g),type:Q,state:u};x.push(oe)}if(x.length===0){var fe=this.getLastNalUnit();if(fe){var ve=new Uint8Array(fe.data.byteLength+b.byteLength);ve.set(fe.data,0),ve.set(b,fe.data.byteLength),fe.data=ve}}return c.naluState=u,x},p.parseAACPES=function(b){var g=0,c=this._audioTrack,u=this.aacOverFlow,a=b.data;if(u){this.aacOverFlow=null;var x=u.sample.unit.byteLength,y=Math.min(u.missing,x),S=x-y;u.sample.unit.set(a.subarray(0,y),S),c.samples.push(u.sample),g=u.missing}var P,G;for(P=g,G=a.length;P<G-1&&!X.isHeader(a,P);P++);if(P!==g){var Y,Q;if(P<G-1?(Y="AAC PES did not start with ADTS header,offset:"+P,Q=!1):(Y="no ADTS header found in AAC PES",Q=!0),v.logger.warn("parsing error:"+Y),this.observer.emit(M.Events.ERROR,M.Events.ERROR,{type:C.ErrorTypes.MEDIA_ERROR,details:C.ErrorDetails.FRAG_PARSING_ERROR,fatal:Q,reason:Y}),Q)return}X.initTrackConfig(c,this.observer,a,P,this.audioCodec);var z;if(b.pts!==void 0)z=b.pts;else if(u){var j=X.getFrameDuration(c.samplerate);z=u.sample.pts+j}else{v.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var ee=0;P<G;)if(X.isHeader(a,P)){if(P+5<G){var oe=X.appendFrame(c,a,P,z,ee);if(oe)if(oe.missing)this.aacOverFlow=oe;else{P+=oe.length,ee++;continue}}break}else P++},p.parseMPEGPES=function(b){var g=b.data,c=g.length,u=0,a=0,x=b.pts;if(x===void 0){v.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;a<c;)if(I.isHeader(g,a)){var y=I.appendFrame(this._audioTrack,g,a,x,u);if(y)a+=y.length,u++;else break}else a++},p.parseID3PES=function(b){if(b.pts===void 0){v.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(b)},f}();A.minProbeByteLength=188;function E(f,p,_,b){return{key:f,frame:!1,pts:p,dts:_,units:[],debug:b,length:0}}function w(f,p){return(f[p+10]&31)<<8|f[p+11]}function d(f,p,_,b){var g={audio:-1,avc:-1,id3:-1,isAAC:!0},c=(f[p+1]&15)<<8|f[p+2],u=p+3+c-4,a=(f[p+10]&15)<<8|f[p+11];for(p+=12+a;p<u;){var x=(f[p+1]&31)<<8|f[p+2];switch(f[p]){case 207:if(!b){v.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:g.audio===-1&&(g.audio=x);break;case 21:g.id3===-1&&(g.id3=x);break;case 219:if(!b){v.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:g.avc===-1&&(g.avc=x);break;case 3:case 4:_?g.audio===-1&&(g.audio=x,g.isAAC=!1):v.logger.log("MPEG audio found, not supported in this browser");break;case 36:v.logger.warn("Unsupported HEVC stream type found");break;default:break}p+=((f[p+3]&15)<<8|f[p+4])+5}return g}function o(f){var p=0,_,b,g,c,u,a=f.data;if(!f||f.size===0)return null;for(;a[0].length<19&&a.length>1;){var x=new Uint8Array(a[0].length+a[1].length);x.set(a[0]),x.set(a[1],a[0].length),a[0]=x,a.splice(1,1)}_=a[0];var y=(_[0]<<16)+(_[1]<<8)+_[2];if(y===1){if(b=(_[4]<<8)+_[5],b&&b>f.size-6)return null;var S=_[7];S&192&&(c=(_[9]&14)*536870912+(_[10]&255)*4194304+(_[11]&254)*16384+(_[12]&255)*128+(_[13]&254)/2,S&64?(u=(_[14]&14)*536870912+(_[15]&255)*4194304+(_[16]&254)*16384+(_[17]&255)*128+(_[18]&254)/2,c-u>60*9e4&&(v.logger.warn(Math.round((c-u)/9e4)+"s delta between PTS and DTS, align them"),c=u)):u=c),g=_[8];var P=g+9;if(f.size<=P)return null;f.size-=P;for(var G=new Uint8Array(f.size),Y=0,Q=a.length;Y<Q;Y++){_=a[Y];var z=_.byteLength;if(P)if(P>z){P-=z;continue}else _=_.subarray(P),z-=P,P=0;G.set(_,p),p+=z}return b&&(b-=g+3),{data:G,pts:c,dts:u,len:b}}return null}function l(f,p){if(f.units.length&&f.frame){if(f.pts===void 0){var _=p.samples,b=_.length;if(b){var g=_[b-1];f.pts=g.pts,f.dts=g.dts}else{p.dropped++;return}}p.samples.push(f)}f.debug.length&&v.logger.log(f.pts+"/"+f.dts+":"+f.debug)}function h(f,p){var _=f.length;if(_>0){if(p.pts>=f[_-1].pts)f.push(p);else for(var b=_-1;b>=0;b--)if(p.pts<f[b].pts){f.splice(b,0,p);break}}else f.push(p)}function L(f){for(var p=f.byteLength,_=[],b=1;b<p-2;)f[b]===0&&f[b+1]===0&&f[b+2]===3?(_.push(b+2),b+=2):b++;if(_.length===0)return f;var g=p-_.length,c=new Uint8Array(g),u=0;for(b=0;b<g;u++,b++)u===_[0]&&(u++,_.shift()),c[b]=f[u];return c}Z.default=A},"./src/errors.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"ErrorTypes",function(){return X}),R.d(Z,"ErrorDetails",function(){return I});var X;(function(D){D.NETWORK_ERROR="networkError",D.MEDIA_ERROR="mediaError",D.KEY_SYSTEM_ERROR="keySystemError",D.MUX_ERROR="muxError",D.OTHER_ERROR="otherError"})(X||(X={}));var I;(function(D){D.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",D.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",D.KEY_SYSTEM_NO_SESSION="keySystemNoSession",D.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",D.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",D.MANIFEST_LOAD_ERROR="manifestLoadError",D.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",D.MANIFEST_PARSING_ERROR="manifestParsingError",D.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",D.LEVEL_EMPTY_ERROR="levelEmptyError",D.LEVEL_LOAD_ERROR="levelLoadError",D.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",D.LEVEL_SWITCH_ERROR="levelSwitchError",D.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",D.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",D.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",D.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",D.FRAG_LOAD_ERROR="fragLoadError",D.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",D.FRAG_DECRYPT_ERROR="fragDecryptError",D.FRAG_PARSING_ERROR="fragParsingError",D.REMUX_ALLOC_ERROR="remuxAllocError",D.KEY_LOAD_ERROR="keyLoadError",D.KEY_LOAD_TIMEOUT="keyLoadTimeOut",D.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",D.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",D.BUFFER_APPEND_ERROR="bufferAppendError",D.BUFFER_APPENDING_ERROR="bufferAppendingError",D.BUFFER_STALLED_ERROR="bufferStalledError",D.BUFFER_FULL_ERROR="bufferFullError",D.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",D.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",D.INTERNAL_EXCEPTION="internalException",D.INTERNAL_ABORTED="aborted",D.UNKNOWN="unknown"})(I||(I={}))},"./src/events.ts":function(ae,Z,R){"use 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X;(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"})(X||(X={}))},"./src/hls.ts":function(ae,Z,R){"use 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w({type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:h,part:L,networkDetails:Y}))}})})},o.updateStatsFromPart=function(h,L){var f=h.stats,p=L.stats,_=p.total;if(f.loaded+=p.loaded,_){var b=Math.round(h.duration/L.duration),g=Math.min(Math.round(f.loaded/_),b),c=b-g,u=c*Math.round(f.loaded/g);f.total=f.loaded+u}else f.total=Math.max(f.loaded,f.total);var a=f.loading,x=p.loading;a.start?a.first+=x.first-x.start:(a.start=x.start,a.first=x.first),a.end=x.end},o.resetLoader=function(h,L){h.loader=null,this.loader===L&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),L.destroy()},d}();function E(d,o){o===void 0&&(o=null);var l=o||d,h={frag:d,part:o,responseType:"arraybuffer",url:l.url,headers:{},rangeStart:0,rangeEnd:0},L=l.byteRangeStartOffset,f=l.byteRangeEndOffset;return Object(X.isFiniteNumber)(L)&&Object(X.isFiniteNumber)(f)&&(h.rangeStart=L,h.rangeEnd=f),h}var w=function(d){D(o,d);function o(l){for(var h,L=arguments.length,f=new 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p=o.call(this,f)||this,p._decryptdata=null,p.rawProgramDateTime=null,p.programDateTime=null,p.tagList=[],p.duration=0,p.sn=0,p.levelkey=void 0,p.type=void 0,p.loader=null,p.level=-1,p.cc=0,p.startPTS=void 0,p.endPTS=void 0,p.appendedPTS=void 0,p.startDTS=void 0,p.endDTS=void 0,p.start=0,p.deltaPTS=void 0,p.maxStartPTS=void 0,p.minEndPTS=void 0,p.stats=new M.LoadStats,p.urlId=0,p.data=void 0,p.bitrateTest=!1,p.title=null,p.initSegment=null,p.type=L,p}var h=l.prototype;return h.createInitializationVector=function(f){for(var p=new Uint8Array(16),_=12;_<16;_++)p[_]=f>>8*(15-_)&255;return p},h.setDecryptDataFromLevelKey=function(f,p){var _=f;return(f==null?void 0:f.method)==="AES-128"&&f.uri&&!f.iv&&(_=F.LevelKey.fromURI(f.uri),_.method=f.method,_.iv=this.createInitializationVector(p),_.keyFormat="identity"),_},h.setElementaryStreamInfo=function(f,p,_,b,g,c){c===void 0&&(c=!1);var u=this.elementaryStreams,a=u[f];if(!a){u[f]={startPTS:p,endPTS:_,startDTS:b,endDTS:g,partial:c};return}a.startPTS=Math.min(a.startPTS,p),a.endPTS=Math.max(a.endPTS,_),a.startDTS=Math.min(a.startDTS,b),a.endDTS=Math.max(a.endDTS,g)},h.clearElementaryStreamInfo=function(){var f=this.elementaryStreams;f[A.AUDIO]=null,f[A.VIDEO]=null,f[A.AUDIOVIDEO]=null},k(l,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var f=this.sn;typeof f!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&H.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),f=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,f)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(X.isFiniteNumber)(this.programDateTime))return null;var f=Object(X.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+f*1e3}},{key:"encrypted",get:function(){var f;return!!((f=this.decryptdata)!==null&&f!==void 0&&f.keyFormat&&this.decryptdata.uri)}}]),l}(E),d=function(o){O(l,o);function l(h,L,f,p,_){var b;b=o.call(this,f)||this,b.fragOffset=0,b.duration=0,b.gap=!1,b.independent=!1,b.relurl=void 0,b.fragment=void 0,b.index=void 0,b.stats=new M.LoadStats,b.duration=h.decimalFloatingPoint("DURATION"),b.gap=h.bool("GAP"),b.independent=h.bool("INDEPENDENT"),b.relurl=h.enumeratedString("URI"),b.fragment=L,b.index=p;var g=h.enumeratedString("BYTERANGE");return g&&b.setByteRange(g,_),_&&(b.fragOffset=_.fragOffset+_.duration),b}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 L=this.elementaryStreams;return!!(L.audio||L.video||L.audiovideo)}}]),l}(E)},"./src/loader/key-loader.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"default",function(){return H});var X=R("./src/events.ts"),I=R("./src/errors.ts"),D=R("./src/utils/logger.ts"),H=function(){function F(O){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=O,this._registerListeners()}var M=F.prototype;return M._registerListeners=function(){this.hls.on(X.Events.KEY_LOADING,this.onKeyLoading,this)},M._unregisterListeners=function(){this.hls.off(X.Events.KEY_LOADING,this.onKeyLoading)},M.destroy=function(){this._unregisterListeners();for(var v in this.loaders){var C=this.loaders[v];C&&C.destroy()}this.loaders={}},M.onKeyLoading=function(v,C){var k=C.frag,A=k.type,E=this.loaders[A];if(!k.decryptdata){D.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var w=k.decryptdata.uri;if(w!==this.decrypturl||this.decryptkey===null){var d=this.hls.config;if(E&&(D.logger.warn("abort previous key loader for type:"+A),E.abort()),!w){D.logger.warn("key uri is falsy");return}var o=d.loader,l=k.loader=this.loaders[A]=new o(d);this.decrypturl=w,this.decryptkey=null;var h={url:w,frag:k,responseType:"arraybuffer"},L={timeout:d.fragLoadingTimeOut,maxRetry:0,retryDelay:d.fragLoadingRetryDelay,maxRetryDelay:d.fragLoadingMaxRetryTimeout,highWaterMark:0},f={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};l.load(h,L,f)}else this.decryptkey&&(k.decryptdata.key=this.decryptkey,this.hls.trigger(X.Events.KEY_LOADED,{frag:k}))},M.loadsuccess=function(v,C,k){var A=k.frag;if(!A.decryptdata){D.logger.error("after key load, decryptdata unset");return}this.decryptkey=A.decryptdata.key=new Uint8Array(v.data),A.loader=null,delete this.loaders[A.type],this.hls.trigger(X.Events.KEY_LOADED,{frag:A})},M.loaderror=function(v,C){var k=C.frag,A=k.loader;A&&A.abort(),delete this.loaders[k.type],this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:k,response:v})},M.loadtimeout=function(v,C){var k=C.frag,A=k.loader;A&&A.abort(),delete this.loaders[k.type],this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:k})},F}()},"./src/loader/level-details.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"LevelDetails",function(){return F});var X=R("./src/polyfills/number.ts");function I(M,O){for(var v=0;v<O.length;v++){var C=O[v];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(M,C.key,C)}}function D(M,O,v){return O&&I(M.prototype,O),v&&I(M,v),M}var H=10,F=function(){function M(v){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=v}var O=M.prototype;return O.reloaded=function(C){if(!C){this.advanced=!0,this.updated=!0;return}var k=this.lastPartSn-C.lastPartSn,A=this.lastPartIndex-C.lastPartIndex;this.updated=this.endSN!==C.endSN||!!A||!!k,this.advanced=this.endSN>C.endSN||k>0||k===0&&A>0,this.updated||this.advanced?this.misses=Math.floor(C.misses*.6):this.misses=C.misses+1,this.availabilityDelay=C.availabilityDelay},D(M,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(X.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||H}},{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}}]),M}()},"./src/loader/level-key.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"LevelKey",function(){return F});var X=R("./node_modules/url-toolkit/src/url-toolkit.js"),I=R.n(X);function D(M,O){for(var v=0;v<O.length;v++){var C=O[v];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(M,C.key,C)}}function H(M,O,v){return O&&D(M.prototype,O),v&&D(M,v),M}var F=function(){M.fromURL=function(v,C){return new M(v,C)},M.fromURI=function(v){return new M(v)};function M(O,v){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,v?this._uri=Object(X.buildAbsoluteURL)(O,v,{alwaysNormalize:!0}):this._uri=O}return H(M,[{key:"uri",get:function(){return this._uri}}]),M}()},"./src/loader/load-stats.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"LoadStats",function(){return X});var X=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(ae,Z,R){"use strict";R.r(Z),R.d(Z,"default",function(){return l});var X=R("./src/polyfills/number.ts"),I=R("./node_modules/url-toolkit/src/url-toolkit.js"),D=R.n(I),H=R("./src/loader/fragment.ts"),F=R("./src/loader/level-details.ts"),M=R("./src/loader/level-key.ts"),O=R("./src/utils/attr-list.ts"),v=R("./src/utils/logger.ts"),C=R("./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,A=/#EXT-X-MEDIA:(.*)/g,E=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),w=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("|")),d=/\.(mp4|m4s|m4v|m4a)$/i;function o(_){var b,g;return d.test((b=(g=I.parseURL(_))===null||g===void 0?void 0:g.path)!=null?b:"")}var l=function(){function _(){}return _.findGroup=function(g,c){for(var u=0;u<g.length;u++){var a=g[u];if(a.id===c)return a}},_.convertAVC1ToAVCOTI=function(g){var c=g.split(".");if(c.length>2){var u=c.shift()+".";return u+=parseInt(c.shift()).toString(16),u+=("000"+parseInt(c.shift()).toString(16)).substr(-4),u}return g},_.resolve=function(g,c){return I.buildAbsoluteURL(c,g,{alwaysNormalize:!0})},_.parseMasterPlaylist=function(g,c){var u=[],a={},x=!1;k.lastIndex=0;for(var y;(y=k.exec(g))!=null;)if(y[1]){var S=new O.AttrList(y[1]),P={attrs:S,bitrate:S.decimalInteger("AVERAGE-BANDWIDTH")||S.decimalInteger("BANDWIDTH"),name:S.NAME,url:_.resolve(y[2],c)},G=S.decimalResolution("RESOLUTION");G&&(P.width=G.width,P.height=G.height),h((S.CODECS||"").split(/[ ,]+/).filter(function(Q){return Q}),P),P.videoCodec&&P.videoCodec.indexOf("avc1")!==-1&&(P.videoCodec=_.convertAVC1ToAVCOTI(P.videoCodec)),u.push(P)}else if(y[3]){var Y=new O.AttrList(y[3]);Y["DATA-ID"]&&(x=!0,a[Y["DATA-ID"]]=Y)}return{levels:u,sessionData:x?a:null}},_.parseMasterPlaylistMedia=function(g,c,u,a){a===void 0&&(a=[]);var x,y=[],S=0;for(A.lastIndex=0;(x=A.exec(g))!==null;){var P=new O.AttrList(x[1]);if(P.TYPE===u){var G={attrs:P,bitrate:0,id:S++,groupId:P["GROUP-ID"],instreamId:P["INSTREAM-ID"],name:P.NAME||P.LANGUAGE||"",type:u,default:P.bool("DEFAULT"),autoselect:P.bool("AUTOSELECT"),forced:P.bool("FORCED"),lang:P.LANGUAGE,url:P.URI?_.resolve(P.URI,c):""};if(a.length){var Y=_.findGroup(a,G.groupId)||a[0];L(G,Y,"audioCodec"),L(G,Y,"textCodec")}y.push(G)}}return y},_.parseLevelPlaylist=function(g,c,u,a,x){var y=new F.LevelDetails(c),S=y.fragments,P=null,G=0,Y=0,Q=0,z=0,j=null,ee=new H.Fragment(a,c),oe,fe,ve,Re=-1,Ee=!1;for(E.lastIndex=0,y.m3u8=g;(oe=E.exec(g))!==null;){Ee&&(Ee=!1,ee=new H.Fragment(a,c),ee.start=Q,ee.sn=G,ee.cc=z,ee.level=u,P&&(ee.initSegment=P,ee.rawProgramDateTime=P.rawProgramDateTime));var Se=oe[1];if(Se){ee.duration=parseFloat(Se);var we=(" "+oe[2]).slice(1);ee.title=we||null,ee.tagList.push(we?["INF",Se,we]:["INF",Se])}else if(oe[3])Object(X.isFiniteNumber)(ee.duration)&&(ee.start=Q,ve&&(ee.levelkey=ve),ee.sn=G,ee.level=u,ee.cc=z,ee.urlId=x,S.push(ee),ee.relurl=(" "+oe[3]).slice(1),p(ee,j),j=ee,Q+=ee.duration,G++,Y=0,Ee=!0);else if(oe[4]){var Te=(" "+oe[4]).slice(1);j?ee.setByteRange(Te,j):ee.setByteRange(Te)}else if(oe[5])ee.rawProgramDateTime=(" "+oe[5]).slice(1),ee.tagList.push(["PROGRAM-DATE-TIME",ee.rawProgramDateTime]),Re===-1&&(Re=S.length);else{if(oe=oe[0].match(w),!oe){v.logger.warn("No matches on slow regex match for level playlist!");continue}for(fe=1;fe<oe.length&&!(typeof oe[fe]!="undefined");fe++);var me=(" "+oe[fe]).slice(1),de=(" "+oe[fe+1]).slice(1),ke=oe[fe+2]?(" "+oe[fe+2]).slice(1):"";switch(me){case"PLAYLIST-TYPE":y.type=de.toUpperCase();break;case"MEDIA-SEQUENCE":G=y.startSN=parseInt(de);break;case"SKIP":{var Je=new O.AttrList(de),Ge=Je.decimalInteger("SKIPPED-SEGMENTS");if(Object(X.isFiniteNumber)(Ge)){y.skippedSegments=Ge;for(var Qe=Ge;Qe--;)S.unshift(null);G+=Ge}var Ye=Je.enumeratedString("RECENTLY-REMOVED-DATERANGES");Ye&&(y.recentlyRemovedDateranges=Ye.split("	"));break}case"TARGETDURATION":y.targetduration=parseFloat(de);break;case"VERSION":y.version=parseInt(de);break;case"EXTM3U":break;case"ENDLIST":y.live=!1;break;case"#":(de||ke)&&ee.tagList.push(ke?[de,ke]:[de]);break;case"DIS":z++;case"GAP":ee.tagList.push([me]);break;case"BITRATE":ee.tagList.push([me,de]);break;case"DISCONTINUITY-SEQ":z=parseInt(de);break;case"KEY":{var Ae,Me=new O.AttrList(de),je=Me.enumeratedString("METHOD"),et=Me.URI,Xe=Me.hexadecimalInteger("IV"),Ne=Me.enumeratedString("KEYFORMATVERSIONS"),Be=Me.enumeratedString("KEYID"),ht=(Ae=Me.enumeratedString("KEYFORMAT"))!=null?Ae:"identity",We=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(We.indexOf(ht)>-1){v.logger.warn("Keyformat "+ht+" is not supported from the manifest");continue}else if(ht!=="identity")continue;je&&(ve=M.LevelKey.fromURL(c,et),et&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(je)>=0&&(ve.method=je,ve.keyFormat=ht,Be&&(ve.keyID=Be),Ne&&(ve.keyFormatVersions=Ne),ve.iv=Xe));break}case"START":{var Pe=new O.AttrList(de),Ke=Pe.decimalFloatingPoint("TIME-OFFSET");Object(X.isFiniteNumber)(Ke)&&(y.startTimeOffset=Ke);break}case"MAP":{var qe=new O.AttrList(de);ee.relurl=qe.URI,qe.BYTERANGE&&ee.setByteRange(qe.BYTERANGE),ee.level=u,ee.sn="initSegment",ve&&(ee.levelkey=ve),ee.initSegment=null,P=ee,Ee=!0;break}case"SERVER-CONTROL":{var Ve=new O.AttrList(de);y.canBlockReload=Ve.bool("CAN-BLOCK-RELOAD"),y.canSkipUntil=Ve.optionalFloat("CAN-SKIP-UNTIL",0),y.canSkipDateRanges=y.canSkipUntil>0&&Ve.bool("CAN-SKIP-DATERANGES"),y.partHoldBack=Ve.optionalFloat("PART-HOLD-BACK",0),y.holdBack=Ve.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var it=new O.AttrList(de);y.partTarget=it.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Ce=y.partList;Ce||(Ce=y.partList=[]);var tt=Y>0?Ce[Ce.length-1]:void 0,nt=Y++,Le=new H.Part(new O.AttrList(de),ee,c,nt,tt);Ce.push(Le),ee.duration+=Le.duration;break}case"PRELOAD-HINT":{var Ie=new O.AttrList(de);y.preloadHint=Ie;break}case"RENDITION-REPORT":{var pe=new O.AttrList(de);y.renditionReports=y.renditionReports||[],y.renditionReports.push(pe);break}default:v.logger.warn("line parsed but not handled: "+oe);break}}}j&&!j.relurl?(S.pop(),Q-=j.duration,y.partList&&(y.fragmentHint=j)):y.partList&&(p(ee,j),ee.cc=z,y.fragmentHint=ee);var le=S.length,ue=S[0],te=S[le-1];if(Q+=y.skippedSegments*y.targetduration,Q>0&&le&&te){y.averagetargetduration=Q/le;var q=te.sn;y.endSN=q!=="initSegment"?q:0,ue&&(y.startCC=ue.cc,ue.initSegment||y.fragments.every(function(re){return re.relurl&&o(re.relurl)})&&(v.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),ee=new H.Fragment(a,c),ee.relurl=te.relurl,ee.level=u,ee.sn="initSegment",ue.initSegment=ee,y.needSidxRanges=!0))}else y.endSN=0,y.startCC=0;return y.fragmentHint&&(Q+=y.fragmentHint.duration),y.totalduration=Q,y.endCC=z,Re>0&&f(S,Re),y},_}();function h(_,b){["video","audio","text"].forEach(function(g){var c=_.filter(function(a){return Object(C.isCodecType)(a,g)});if(c.length){var u=c.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});b[g+"Codec"]=u.length>0?u[0]:c[0],_=_.filter(function(a){return c.indexOf(a)===-1})}}),b.unknownCodecs=_}function L(_,b,g){var c=b[g];c&&(_[g]=c)}function f(_,b){for(var g=_[b],c=b;c--;){var u=_[c];if(!u)return;u.programDateTime=g.programDateTime-u.duration*1e3,g=u}}function p(_,b){_.rawProgramDateTime?_.programDateTime=Date.parse(_.rawProgramDateTime):b!=null&&b.programDateTime&&(_.programDateTime=b.endProgramDateTime),Object(X.isFiniteNumber)(_.programDateTime)||(_.programDateTime=null,_.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(ae,Z,R){"use strict";R.r(Z);var X=R("./src/polyfills/number.ts"),I=R("./src/events.ts"),D=R("./src/errors.ts"),H=R("./src/utils/logger.ts"),F=R("./src/utils/mp4-tools.ts"),M=R("./src/loader/m3u8-parser.ts"),O=R("./src/types/loader.ts"),v=R("./src/utils/attr-list.ts");function C(E){var w=E.type;switch(w){case O.PlaylistContextType.AUDIO_TRACK:return O.PlaylistLevelType.AUDIO;case O.PlaylistContextType.SUBTITLE_TRACK:return O.PlaylistLevelType.SUBTITLE;default:return O.PlaylistLevelType.MAIN}}function k(E,w){var d=E.url;return(d===void 0||d.indexOf("data:")===0)&&(d=w.url),d}var A=function(){function E(d){this.hls=void 0,this.loaders=Object.create(null),this.hls=d,this.registerListeners()}var w=E.prototype;return w.registerListeners=function(){var o=this.hls;o.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(I.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(I.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.on(I.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},w.unregisterListeners=function(){var o=this.hls;o.off(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(I.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(I.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.off(I.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},w.createInternalLoader=function(o){var l=this.hls.config,h=l.pLoader,L=l.loader,f=h||L,p=new f(l);return o.loader=p,this.loaders[o.type]=p,p},w.getInternalLoader=function(o){return this.loaders[o.type]},w.resetInternalLoader=function(o){this.loaders[o]&&delete this.loaders[o]},w.destroyInternalLoaders=function(){for(var o in this.loaders){var l=this.loaders[o];l&&l.destroy(),this.resetInternalLoader(o)}},w.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},w.onManifestLoading=function(o,l){var h=l.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:O.PlaylistContextType.MANIFEST,url:h,deliveryDirectives:null})},w.onLevelLoading=function(o,l){var h=l.id,L=l.level,f=l.url,p=l.deliveryDirectives;this.load({id:h,groupId:null,level:L,responseType:"text",type:O.PlaylistContextType.LEVEL,url:f,deliveryDirectives:p})},w.onAudioTrackLoading=function(o,l){var h=l.id,L=l.groupId,f=l.url,p=l.deliveryDirectives;this.load({id:h,groupId:L,level:null,responseType:"text",type:O.PlaylistContextType.AUDIO_TRACK,url:f,deliveryDirectives:p})},w.onSubtitleTrackLoading=function(o,l){var h=l.id,L=l.groupId,f=l.url,p=l.deliveryDirectives;this.load({id:h,groupId:L,level:null,responseType:"text",type:O.PlaylistContextType.SUBTITLE_TRACK,url:f,deliveryDirectives:p})},w.load=function(o){var l,h=this.hls.config,L=this.getInternalLoader(o);if(L){var f=L.context;if(f&&f.url===o.url){H.logger.trace("[playlist-loader]: playlist request ongoing");return}H.logger.log("[playlist-loader]: aborting previous loader for type: "+o.type),L.abort()}var p,_,b,g;switch(o.type){case O.PlaylistContextType.MANIFEST:p=h.manifestLoadingMaxRetry,_=h.manifestLoadingTimeOut,b=h.manifestLoadingRetryDelay,g=h.manifestLoadingMaxRetryTimeout;break;case O.PlaylistContextType.LEVEL:case O.PlaylistContextType.AUDIO_TRACK:case O.PlaylistContextType.SUBTITLE_TRACK:p=0,_=h.levelLoadingTimeOut;break;default:p=h.levelLoadingMaxRetry,_=h.levelLoadingTimeOut,b=h.levelLoadingRetryDelay,g=h.levelLoadingMaxRetryTimeout;break}if(L=this.createInternalLoader(o),(l=o.deliveryDirectives)!==null&&l!==void 0&&l.part){var c;if(o.type===O.PlaylistContextType.LEVEL&&o.level!==null?c=this.hls.levels[o.level].details:o.type===O.PlaylistContextType.AUDIO_TRACK&&o.id!==null?c=this.hls.audioTracks[o.id].details:o.type===O.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(c=this.hls.subtitleTracks[o.id].details),c){var u=c.partTarget,a=c.targetduration;u&&a&&(_=Math.min(Math.max(u*3,a*.8)*1e3,_))}}var x={timeout:_,maxRetry:p,retryDelay:b,maxRetryDelay:g,highWaterMark:0},y={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};L.load(o,x,y)},w.loadsuccess=function(o,l,h,L){if(L===void 0&&(L=null),h.isSidxRequest){this.handleSidxRequest(o,h),this.handlePlaylistLoaded(o,l,h,L);return}this.resetInternalLoader(h.type);var f=o.data;if(f.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,h,"no EXTM3U 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P=x.some(function(G){return!G.url});!P&&g[0].audioCodec&&!g[0].attrs.AUDIO&&(H.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),x.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new v.AttrList({}),bitrate:0,url:""}))}f.trigger(I.Events.MANIFEST_LOADED,{levels:g,audioTracks:x,subtitles:y,captions:S,url:_,stats:l,networkDetails:L,sessionData:c})},w.handleTrackOrLevelPlaylist=function(o,l,h,L){var f=this.hls,p=h.id,_=h.level,b=h.type,g=k(o,h),c=Object(X.isFiniteNumber)(p)?p:0,u=Object(X.isFiniteNumber)(_)?_:c,a=C(h),x=M.default.parseLevelPlaylist(o.data,g,u,a,c);if(!x.fragments.length){f.trigger(I.Events.ERROR,{type:D.ErrorTypes.NETWORK_ERROR,details:D.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:g,reason:"no fragments found in level",level:typeof h.level=="number"?h.level:void 0});return}if(b===O.PlaylistContextType.MANIFEST){var y={attrs:new v.AttrList({}),bitrate:0,details:x,name:"",url:g};f.trigger(I.Events.MANIFEST_LOADED,{levels:[y],audioTracks:[],url:g,stats:l,networkDetails:L,sessionData:null})}if(l.parsing.end=performance.now(),x.needSidxRanges){var S,P=(S=x.fragments[0].initSegment)===null||S===void 0?void 0:S.url;this.load({url:P,isSidxRequest:!0,type:b,level:_,levelDetails:x,id:p,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}h.levelDetails=x,this.handlePlaylistLoaded(o,l,h,L)},w.handleSidxRequest=function(o,l){var h=Object(F.parseSegmentIndex)(new Uint8Array(o.data));if(!h)return;var L=h.references,f=l.levelDetails;L.forEach(function(p,_){var b=p.info,g=f.fragments[_];g.byteRange.length===0&&g.setByteRange(String(1+b.end-b.start)+"@"+String(b.start)),g.initSegment&&g.initSegment.setByteRange(String(h.moovEndOffset)+"@0")})},w.handleManifestParsingError=function(o,l,h,L){this.hls.trigger(I.Events.ERROR,{type:D.ErrorTypes.NETWORK_ERROR,details:D.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:l.type===O.PlaylistContextType.MANIFEST,url:o.url,reason:h,response:o,context:l,networkDetails:L})},w.handleNetworkError=function(o,l,h,L){h===void 0&&(h=!1),H.logger.warn("[playlist-loader]: A network "+(h?"timeout":"error")+" occurred while loading "+o.type+" level: "+o.level+" id: "+o.id+' group-id: "'+o.groupId+'"');var f=D.ErrorDetails.UNKNOWN,p=!1,_=this.getInternalLoader(o);switch(o.type){case O.PlaylistContextType.MANIFEST:f=h?D.ErrorDetails.MANIFEST_LOAD_TIMEOUT:D.ErrorDetails.MANIFEST_LOAD_ERROR,p=!0;break;case O.PlaylistContextType.LEVEL:f=h?D.ErrorDetails.LEVEL_LOAD_TIMEOUT:D.ErrorDetails.LEVEL_LOAD_ERROR,p=!1;break;case 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Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);D.HDLR_TYPES={video:M,audio:O};var v=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),C=new Uint8Array([0,0,0,0,0,0,0,0]);D.STTS=D.STSC=D.STCO=C,D.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),D.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),D.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),D.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var k=new Uint8Array([105,115,111,109]),A=new Uint8Array([97,118,99,49]),E=new Uint8Array([0,0,0,1]);D.FTYP=D.box(D.types.ftyp,k,E,k,A),D.DINF=D.box(D.types.dinf,D.box(D.types.dref,v))},D.box=function(F){for(var M=8,O=arguments.length,v=new Array(O>1?O-1:0),C=1;C<O;C++)v[C-1]=arguments[C];for(var k=v.length,A=k;k--;)M+=v[k].byteLength;var E=new Uint8Array(M);for(E[0]=M>>24&255,E[1]=M>>16&255,E[2]=M>>8&255,E[3]=M&255,E.set(F,4),k=0,M=8;k<A;k++)E.set(v[k],M),M+=v[k].byteLength;return E},D.hdlr=function(F){return D.box(D.types.hdlr,D.HDLR_TYPES[F])},D.mdat=function(F){return D.box(D.types.mdat,F)},D.mdhd=function(F,M){M*=F;var O=Math.floor(M/(X+1)),v=Math.floor(M%(X+1));return D.box(D.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,F>>24&255,F>>16&255,F>>8&255,F&255,O>>24,O>>16&255,O>>8&255,O&255,v>>24,v>>16&255,v>>8&255,v&255,85,196,0,0]))},D.mdia=function(F){return D.box(D.types.mdia,D.mdhd(F.timescale,F.duration),D.hdlr(F.type),D.minf(F))},D.mfhd=function(F){return D.box(D.types.mfhd,new Uint8Array([0,0,0,0,F>>24,F>>16&255,F>>8&255,F&255]))},D.minf=function(F){return F.type==="audio"?D.box(D.types.minf,D.box(D.types.smhd,D.SMHD),D.DINF,D.stbl(F)):D.box(D.types.minf,D.box(D.types.vmhd,D.VMHD),D.DINF,D.stbl(F))},D.moof=function(F,M,O){return D.box(D.types.moof,D.mfhd(F),D.traf(O,M))},D.moov=function(F){for(var M=F.length,O=[];M--;)O[M]=D.trak(F[M]);return D.box.apply(null,[D.types.moov,D.mvhd(F[0].timescale,F[0].duration)].concat(O).concat(D.mvex(F)))},D.mvex=function(F){for(var M=F.length,O=[];M--;)O[M]=D.trex(F[M]);return D.box.apply(null,[D.types.mvex].concat(O))},D.mvhd=function(F,M){M*=F;var O=Math.floor(M/(X+1)),v=Math.floor(M%(X+1)),C=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,F>>24&255,F>>16&255,F>>8&255,F&255,O>>24,O>>16&255,O>>8&255,O&255,v>>24,v>>16&255,v>>8&255,v&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 D.box(D.types.mvhd,C)},D.sdtp=function(F){var M=F.samples||[],O=new Uint8Array(4+M.length),v,C;for(v=0;v<M.length;v++)C=M[v].flags,O[v+4]=C.dependsOn<<4|C.isDependedOn<<2|C.hasRedundancy;return D.box(D.types.sdtp,O)},D.stbl=function(F){return D.box(D.types.stbl,D.stsd(F),D.box(D.types.stts,D.STTS),D.box(D.types.stsc,D.STSC),D.box(D.types.stsz,D.STSZ),D.box(D.types.stco,D.STCO))},D.avc1=function(F){var M=[],O=[],v,C,k;for(v=0;v<F.sps.length;v++)C=F.sps[v],k=C.byteLength,M.push(k>>>8&255),M.push(k&255),M=M.concat(Array.prototype.slice.call(C));for(v=0;v<F.pps.length;v++)C=F.pps[v],k=C.byteLength,O.push(k>>>8&255),O.push(k&255),O=O.concat(Array.prototype.slice.call(C));var A=D.box(D.types.avcC,new Uint8Array([1,M[3],M[4],M[5],252|3,224|F.sps.length].concat(M).concat([F.pps.length]).concat(O))),E=F.width,w=F.height,d=F.pixelRatio[0],o=F.pixelRatio[1];return D.box(D.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,E>>8&255,E&255,w>>8&255,w&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]),A,D.box(D.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),D.box(D.types.pasp,new Uint8Array([d>>24,d>>16&255,d>>8&255,d&255,o>>24,o>>16&255,o>>8&255,o&255])))},D.esds=function(F){var M=F.config.length;return new Uint8Array([0,0,0,0,3,23+M,0,1,0,4,15+M,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([M]).concat(F.config).concat([6,1,2]))},D.mp4a=function(F){var M=F.samplerate;return D.box(D.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,F.channelCount,0,16,0,0,0,0,M>>8&255,M&255,0,0]),D.box(D.types.esds,D.esds(F)))},D.mp3=function(F){var M=F.samplerate;return D.box(D.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,F.channelCount,0,16,0,0,0,0,M>>8&255,M&255,0,0]))},D.stsd=function(F){return F.type==="audio"?!F.isAAC&&F.codec==="mp3"?D.box(D.types.stsd,D.STSD,D.mp3(F)):D.box(D.types.stsd,D.STSD,D.mp4a(F)):D.box(D.types.stsd,D.STSD,D.avc1(F))},D.tkhd=function(F){var M=F.id,O=F.duration*F.timescale,v=F.width,C=F.height,k=Math.floor(O/(X+1)),A=Math.floor(O%(X+1));return D.box(D.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,M>>24&255,M>>16&255,M>>8&255,M&255,0,0,0,0,k>>24,k>>16&255,k>>8&255,k&255,A>>24,A>>16&255,A>>8&255,A&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,v>>8&255,v&255,0,0,C>>8&255,C&255,0,0]))},D.traf=function(F,M){var O=D.sdtp(F),v=F.id,C=Math.floor(M/(X+1)),k=Math.floor(M%(X+1));return D.box(D.types.traf,D.box(D.types.tfhd,new Uint8Array([0,0,0,0,v>>24,v>>16&255,v>>8&255,v&255])),D.box(D.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])),D.trun(F,O.length+16+20+8+16+8+8),O)},D.trak=function(F){return F.duration=F.duration||4294967295,D.box(D.types.trak,D.tkhd(F),D.mdia(F))},D.trex=function(F){var M=F.id;return D.box(D.types.trex,new Uint8Array([0,0,0,0,M>>24,M>>16&255,M>>8&255,M&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},D.trun=function(F,M){var O=F.samples||[],v=O.length,C=12+16*v,k=new Uint8Array(C),A,E,w,d,o,l;for(M+=8+C,k.set([0,0,15,1,v>>>24&255,v>>>16&255,v>>>8&255,v&255,M>>>24&255,M>>>16&255,M>>>8&255,M&255],0),A=0;A<v;A++)E=O[A],w=E.duration,d=E.size,o=E.flags,l=E.cts,k.set([w>>>24&255,w>>>16&255,w>>>8&255,w&255,d>>>24&255,d>>>16&255,d>>>8&255,d&255,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,o.degradPrio&240<<8,o.degradPrio&15,l>>>24&255,l>>>16&255,l>>>8&255,l&255],12+16*A);return D.box(D.types.trun,k)},D.initSegment=function(F){D.types||D.init();var M=D.moov(F),O=new Uint8Array(D.FTYP.byteLength+M.byteLength);return O.set(D.FTYP),O.set(M,D.FTYP.byteLength),O},D}();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,Z.default=I},"./src/remux/mp4-remuxer.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"default",function(){return l}),R.d(Z,"normalizePts",function(){return h});var X=R("./src/polyfills/number.ts"),I=R("./src/remux/aac-helper.ts"),D=R("./src/remux/mp4-generator.ts"),H=R("./src/events.ts"),F=R("./src/errors.ts"),M=R("./src/utils/logger.ts"),O=R("./src/types/loader.ts"),v=R("./src/utils/timescale-conversion.ts");function C(){return C=Object.assign||function(_){for(var b=1;b<arguments.length;b++){var g=arguments[b];for(var c in g)Object.prototype.hasOwnProperty.call(g,c)&&(_[c]=g[c])}return _},C.apply(this,arguments)}var k=10*1e3,A=1024,E=1152,w=null,d=null,o=!1,l=function(){function _(g,c,u,a){if(a===void 0&&(a=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=g,this.config=c,this.typeSupported=u,this.ISGenerated=!1,w===null){var x=navigator.userAgent||"",y=x.match(/Chrome\/(\d+)/i);w=y?parseInt(y[1]):0}if(d===null){var S=navigator.userAgent.match(/Safari\/(\d+)/i);d=S?parseInt(S[1]):0}o=!!w&&w<75||!!d&&d<600}var b=_.prototype;return b.destroy=function(){},b.resetTimeStamp=function(c){M.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=c},b.resetNextTimestamp=function(){M.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},b.resetInitSegment=function(){M.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},b.getVideoStartPts=function(c){var u=!1,a=c.reduce(function(x,y){var S=y.pts-x;return S<-4294967296?(u=!0,h(x,y.pts)):S>0?x:y.pts},c[0].pts);return u&&M.logger.debug("PTS rollover detected"),a},b.remux=function(c,u,a,x,y,S,P,G){var Y,Q,z,j,ee,oe,fe=y,ve=y,Re=c.pid>-1,Ee=u.pid>-1,Se=u.samples.length,we=c.samples.length>0,Te=Se>1,me=(!Re||we)&&(!Ee||Te)||this.ISGenerated||P;if(me){this.ISGenerated||(z=this.generateIS(c,u,y));var de=this.isVideoContiguous,ke=-1;if(Te&&(ke=L(u.samples),!de&&this.config.forceKeyFrameOnDiscontinuity))if(oe=!0,ke>0){M.logger.warn("[mp4-remuxer]: Dropped "+ke+" out of "+Se+" video samples due to a missing keyframe");var Je=this.getVideoStartPts(u.samples);u.samples=u.samples.slice(ke),u.dropped+=ke,ve+=(u.samples[0].pts-Je)/(u.timescale||9e4)}else ke===-1&&(M.logger.warn("[mp4-remuxer]: No keyframe found out of "+Se+" video samples"),oe=!1);if(this.ISGenerated){if(we&&Te){var Ge=this.getVideoStartPts(u.samples),Qe=h(c.samples[0].pts,Ge)-Ge,Ye=Qe/u.inputTimeScale;fe+=Math.max(0,Ye),ve+=Math.max(0,-Ye)}if(we){if(c.samplerate||(M.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),z=this.generateIS(c,u,y)),Q=this.remuxAudio(c,fe,this.isAudioContiguous,S,Ee||Te||G===O.PlaylistLevelType.AUDIO?ve:void 0),Te){var Ae=Q?Q.endPTS-Q.startPTS:0;u.inputTimeScale||(M.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),z=this.generateIS(c,u,y)),Y=this.remuxVideo(u,ve,de,Ae)}}else Te&&(Y=this.remuxVideo(u,ve,de,0));Y&&(Y.firstKeyFrame=ke,Y.independent=ke!==-1)}}return this.ISGenerated&&(a.samples.length&&(ee=this.remuxID3(a,y)),x.samples.length&&(j=this.remuxText(x,y))),{audio:Q,video:Y,initSegment:z,independent:oe,text:j,id3:ee}},b.generateIS=function(c,u,a){var x=c.samples,y=u.samples,S=this.typeSupported,P={},G=!Object(X.isFiniteNumber)(this._initPTS),Y="audio/mp4",Q,z,j;if(G&&(Q=z=Infinity),c.config&&x.length&&(c.timescale=c.samplerate,c.isAAC||(S.mpeg?(Y="audio/mpeg",c.codec=""):S.mp3&&(c.codec="mp3")),P.audio={id:"audio",container:Y,codec:c.codec,initSegment:!c.isAAC&&S.mpeg?new Uint8Array(0):D.default.initSegment([c]),metadata:{channelCount:c.channelCount}},G&&(j=c.inputTimeScale,Q=z=x[0].pts-Math.round(j*a))),u.sps&&u.pps&&y.length&&(u.timescale=u.inputTimeScale,P.video={id:"main",container:"video/mp4",codec:u.codec,initSegment:D.default.initSegment([u]),metadata:{width:u.width,height:u.height}},G)){j=u.inputTimeScale;var ee=this.getVideoStartPts(y),oe=Math.round(j*a);z=Math.min(z,h(y[0].dts,ee)-oe),Q=Math.min(Q,ee-oe)}if(Object.keys(P).length)return this.ISGenerated=!0,G&&(this._initPTS=Q,this._initDTS=z),{tracks:P,initPTS:Q,timescale:j}},b.remuxVideo=function(c,u,a,x){var y=c.inputTimeScale,S=c.samples,P=[],G=S.length,Y=this._initPTS,Q=this.nextAvcDts,z=8,j,ee,oe,fe=Number.POSITIVE_INFINITY,ve=Number.NEGATIVE_INFINITY,Re=0,Ee=!1;if(!a||Q===null){var Se=u*y,we=S[0].pts-h(S[0].dts,S[0].pts);Q=Se-we}for(var Te=0;Te<G;Te++){var me=S[Te];if(me.pts=h(me.pts-Y,Q),me.dts=h(me.dts-Y,Q),me.dts>me.pts){var de=9e4*.2;Re=Math.max(Math.min(Re,me.pts-me.dts),-1*de)}me.dts<S[Te>0?Te-1:Te].dts&&(Ee=!0)}Ee&&S.sort(function(At,Et){var $e=At.dts-Et.dts,Rt=At.pts-Et.pts;return $e||Rt}),ee=S[0].dts,oe=S[S.length-1].dts;var ke=Math.round((oe-ee)/(G-1));if(Re<0){if(Re<ke*-2){M.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(v.toMsFromMpegTsClock)(-ke,!0)+" ms");for(var Je=Re,Ge=0;Ge<G;Ge++)S[Ge].dts=Je=Math.max(Je,S[Ge].pts-ke),S[Ge].pts=Math.max(Je,S[Ge].pts)}else{M.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(v.toMsFromMpegTsClock)(Re,!0)+" ms to overcome this issue");for(var Qe=0;Qe<G;Qe++)S[Qe].dts=S[Qe].dts+Re}ee=S[0].dts}if(a){var Ye=ee-Q,Ae=Ye>ke,Me=Ye<-1;if(Ae||Me){Ae?M.logger.warn("AVC: "+Object(v.toMsFromMpegTsClock)(Ye,!0)+" ms ("+Ye+"dts) hole between fragments detected, filling it"):M.logger.warn("AVC: "+Object(v.toMsFromMpegTsClock)(-Ye,!0)+" ms ("+Ye+"dts) overlapping between fragments detected"),ee=Q;var je=S[0].pts-Ye;S[0].dts=ee,S[0].pts=je,M.logger.log("Video: First PTS/DTS adjusted: "+Object(v.toMsFromMpegTsClock)(je,!0)+"/"+Object(v.toMsFromMpegTsClock)(ee,!0)+", delta: "+Object(v.toMsFromMpegTsClock)(Ye,!0)+" ms")}}o&&(ee=Math.max(0,ee));for(var et=0,Xe=0,Ne=0;Ne<G;Ne++){for(var Be=S[Ne],ht=Be.units,We=ht.length,Pe=0,Ke=0;Ke<We;Ke++)Pe+=ht[Ke].data.length;Xe+=Pe,et+=We,Be.length=Pe,Be.dts=Math.max(Be.dts,ee),Be.pts=Math.max(Be.pts,Be.dts,0),fe=Math.min(Be.pts,fe),ve=Math.max(Be.pts,ve)}oe=S[G-1].dts;var qe=Xe+4*et+8,Ve;try{Ve=new Uint8Array(qe)}catch(At){this.observer.emit(H.Events.ERROR,H.Events.ERROR,{type:F.ErrorTypes.MUX_ERROR,details:F.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:qe,reason:"fail allocating video mdat "+qe});return}var it=new DataView(Ve.buffer);it.setUint32(0,qe),Ve.set(D.default.types.mdat,4);for(var Ce=0;Ce<G;Ce++){for(var tt=S[Ce],nt=tt.units,Le=0,Ie=0,pe=nt.length;Ie<pe;Ie++){var le=nt[Ie],ue=le.data,te=le.data.byteLength;it.setUint32(z,te),z+=4,Ve.set(ue,z),z+=te,Le+=4+te}if(Ce<G-1)j=S[Ce+1].dts-tt.dts;else{var q=this.config,re=tt.dts-S[Ce>0?Ce-1:Ce].dts;if(q.stretchShortVideoTrack&&this.nextAudioPts!==null){var ne=Math.floor(q.maxBufferHole*y),ye=(x?fe+x*y:this.nextAudioPts)-tt.pts;ye>ne?(j=ye-re,j<0&&(j=re),M.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=re}else j=re}var ge=Math.round(tt.pts-tt.dts);P.push(new f(tt.key,j,Le,ge))}if(P.length&&w&&w<70){var _e=P[0].flags;_e.dependsOn=2,_e.isNonSync=0}console.assert(j!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=Q=oe+j,this.isVideoContiguous=!0;var ze=D.default.moof(c.sequenceNumber++,ee,C({},c,{samples:P})),ft="video",lt={data1:ze,data2:Ve,startPTS:fe/y,endPTS:(ve+j)/y,startDTS:ee/y,endDTS:Q/y,type:ft,hasAudio:!1,hasVideo:!0,nb:P.length,dropped:c.dropped};return c.samples=[],c.dropped=0,console.assert(Ve.length,"MDAT length must not be zero"),lt},b.remuxAudio=function(c,u,a,x,y){var S=c.inputTimeScale,P=c.samplerate?c.samplerate:S,G=S/P,Y=c.isAAC?A:E,Q=Y*G,z=this._initPTS,j=!c.isAAC&&this.typeSupported.mpeg,ee=[],oe=c.samples,fe=j?0:8,ve=this.nextAudioPts||-1,Re=u*S;if(this.isAudioContiguous=a=a||oe.length&&ve>0&&(x&&Math.abs(Re-ve)<9e3||Math.abs(h(oe[0].pts-z,Re)-ve)<20*Q),oe.forEach(function(ue){ue.pts=h(ue.pts-z,Re)}),!a||ve<0){if(oe=oe.filter(function(ue){return ue.pts>=0}),!oe.length)return;y===0?ve=0:x?ve=Math.max(0,Re):ve=oe[0].pts}if(c.isAAC)for(var Ee=y!==void 0,Se=this.config.maxAudioFramesDrift,we=0,Te=ve;we<oe.length;we++){var me=oe[we],de=me.pts,ke=de-Te,Je=Math.abs(1e3*ke/S);if(ke<=-Se*Q&&Ee)we===0&&(M.logger.warn("Audio frame @ "+(de/S).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*ke/S)+" ms."),this.nextAudioPts=ve=Te=de);else if(ke>=Se*Q&&Je<k&&Ee){var Ge=Math.round(ke/Q);Te=de-Ge*Q,Te<0&&(Ge--,Te+=Q),we===0&&(this.nextAudioPts=ve=Te),M.logger.warn("[mp4-remuxer]: Injecting "+Ge+" audio frame @ "+(Te/S).toFixed(3)+"s due to "+Math.round(1e3*ke/S)+" ms gap.");for(var Qe=0;Qe<Ge;Qe++){var Ye=Math.max(Te,0),Ae=I.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);Ae||(M.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),Ae=me.unit.subarray()),oe.splice(we,0,{unit:Ae,pts:Ye}),Te+=Q,we++}}me.pts=Te,Te+=Q}for(var Me=null,je=null,et,Xe=0,Ne=oe.length;Ne--;)Xe+=oe[Ne].unit.byteLength;for(var Be=0,ht=oe.length;Be<ht;Be++){var We=oe[Be],Pe=We.unit,Ke=We.pts;if(je!==null){var qe=ee[Be-1];qe.duration=Math.round((Ke-je)/G)}else if(a&&c.isAAC&&(Ke=ve),Me=Ke,Xe>0){Xe+=fe;try{et=new Uint8Array(Xe)}catch(ue){this.observer.emit(H.Events.ERROR,H.Events.ERROR,{type:F.ErrorTypes.MUX_ERROR,details:F.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Xe,reason:"fail allocating audio mdat "+Xe});return}if(!j){var Ve=new DataView(et.buffer);Ve.setUint32(0,Xe),et.set(D.default.types.mdat,4)}}else return;et.set(Pe,fe);var it=Pe.byteLength;fe+=it,ee.push(new f(!0,Y,it,0)),je=Ke}var Ce=ee.length;if(!Ce)return;var tt=ee[ee.length-1];this.nextAudioPts=ve=je+G*tt.duration;var nt=j?new Uint8Array(0):D.default.moof(c.sequenceNumber++,Me/G,C({},c,{samples:ee}));c.samples=[];var Le=Me/S,Ie=ve/S,pe="audio",le={data1:nt,data2:et,startPTS:Le,endPTS:Ie,startDTS:Le,endDTS:Ie,type:pe,hasAudio:!0,hasVideo:!1,nb:Ce};return this.isAudioContiguous=!0,console.assert(et.length,"MDAT length must not be zero"),le},b.remuxEmptyAudio=function(c,u,a,x){var y=c.inputTimeScale,S=c.samplerate?c.samplerate:y,P=y/S,G=this.nextAudioPts,Y=(G!==null?G:x.startDTS*y)+this._initDTS,Q=x.endDTS*y+this._initDTS,z=P*A,j=Math.ceil((Q-Y)/z),ee=I.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);if(M.logger.warn("[mp4-remuxer]: remux empty Audio"),!ee){M.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var oe=[],fe=0;fe<j;fe++){var ve=Y+fe*z;oe.push({unit:ee,pts:ve,dts:ve})}return c.samples=oe,this.remuxAudio(c,u,a,!1)},b.remuxID3=function(c,u){var a=c.samples.length;if(!a)return;for(var x=c.inputTimeScale,y=this._initPTS,S=this._initDTS,P=0;P<a;P++){var G=c.samples[P];G.pts=h(G.pts-y,u*x)/x,G.dts=h(G.dts-S,u*x)/x}var Y=c.samples;return c.samples=[],{samples:Y}},b.remuxText=function(c,u){var a=c.samples.length;if(!a)return;for(var x=c.inputTimeScale,y=this._initPTS,S=0;S<a;S++){var P=c.samples[S];P.pts=h(P.pts-y,u*x)/x}c.samples.sort(function(Y,Q){return Y.pts-Q.pts});var G=c.samples;return c.samples=[],{samples:G}},_}();function h(_,b){var g;if(b===null)return _;for(b<_?g=-8589934592:g=8589934592;Math.abs(_-b)>4294967296;)_+=g;return _}function L(_){for(var b=0;b<_.length;b++)if(_[b].key)return b;return-1}var f=function(b,g,c,u){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=g,this.size=c,this.cts=u,this.flags=new p(b)},p=function(b){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=b?2:1,this.isNonSync=b?0:1}},"./src/remux/passthrough-remuxer.ts":function(ae,Z,R){"use strict";R.r(Z);var X=R("./src/polyfills/number.ts"),I=R("./src/utils/mp4-tools.ts"),D=R("./src/loader/fragment.ts"),H=R("./src/utils/logger.ts"),F=function(){function v(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=void 0,this.initTracks=void 0,this.lastEndDTS=null}var C=v.prototype;return C.destroy=function(){},C.resetTimeStamp=function(A){this.initPTS=A,this.lastEndDTS=null},C.resetNextTimestamp=function(){this.lastEndDTS=null},C.resetInitSegment=function(A,E,w){this.audioCodec=E,this.videoCodec=w,this.generateInitSegment(A),this.emitInitSegment=!0},C.generateInitSegment=function(A){var 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0,this.uchar=u||" ",this.penState=new d(a,x,y,S,P)}var c=g.prototype;return c.reset=function(){this.uchar=" ",this.penState.reset()},c.setChar=function(a,x){this.uchar=a,this.penState.copy(x)},c.setPenState=function(a){this.penState.copy(a)},c.equals=function(a){return this.uchar===a.uchar&&this.penState.equals(a.penState)},c.copy=function(a){this.uchar=a.uchar,this.penState.copy(a.penState)},c.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},g}(),l=function(){function g(u){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var a=0;a<F;a++)this.chars.push(new o);this.logger=u,this.pos=0,this.currPenState=new d}var c=g.prototype;return c.equals=function(a){for(var x=!0,y=0;y<F;y++)if(!this.chars[y].equals(a.chars[y])){x=!1;break}return x},c.copy=function(a){for(var x=0;x<F;x++)this.chars[x].copy(a.chars[x])},c.isEmpty=function(){for(var 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Skipping it!");return}this.chars[this.pos].setChar(x,this.currPenState),this.moveCursor(1)},c.clearFromPos=function(a){var x;for(x=a;x<F;x++)this.chars[x].reset()},c.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},c.clearToEndOfRow=function(){this.clearFromPos(this.pos)},c.getTextString=function(){for(var a=[],x=!0,y=0;y<F;y++){var S=this.chars[y].uchar;S!==" "&&(x=!1),a.push(S)}return x?"":a.join("")},c.setPenStyles=function(a){this.currPenState.setStyles(a);var x=this.chars[this.pos];x.setPenState(this.currPenState)},g}(),h=function(){function g(u){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var a=0;a<H;a++)this.rows.push(new l(u));this.logger=u,this.currRow=H-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var c=g.prototype;return c.reset=function(){for(var a=0;a<H;a++)this.rows[a].clear();this.currRow=H-1},c.equals=function(a){for(var x=!0,y=0;y<H;y++)if(!this.rows[y].equals(a.rows[y])){x=!1;break}return x},c.copy=function(a){for(var x=0;x<H;x++)this.rows[x].copy(a.rows[x])},c.isEmpty=function(){for(var a=!0,x=0;x<H;x++)if(!this.rows[x].isEmpty()){a=!1;break}return a},c.backSpace=function(){var a=this.rows[this.currRow];a.backSpace()},c.clearToEndOfRow=function(){var a=this.rows[this.currRow];a.clearToEndOfRow()},c.insertChar=function(a){var x=this.rows[this.currRow];x.insertChar(a)},c.setPen=function(a){var x=this.rows[this.currRow];x.setPenStyles(a)},c.moveCursor=function(a){var x=this.rows[this.currRow];x.moveCursor(a)},c.setCursor=function(a){this.logger.log(A.INFO,"setCursor: "+a);var x=this.rows[this.currRow];x.setCursor(a)},c.setPAC=function(a){this.logger.log(A.INFO,"pacData = "+JSON.stringify(a));var x=a.row-1;if(this.nrRollUpRows&&x<this.nrRollUpRows-1&&(x=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==x){for(var y=0;y<H;y++)this.rows[y].clear();var S=this.currRow+1-this.nrRollUpRows,P=this.lastOutputScreen;if(P){var G=P.rows[S].cueStartTime,Y=this.logger.time;if(G&&Y!==null&&G<Y)for(var Q=0;Q<this.nrRollUpRows;Q++)this.rows[x-this.nrRollUpRows+Q+1].copy(P.rows[S+Q])}}this.currRow=x;var z=this.rows[this.currRow];if(a.indent!==null){var j=a.indent,ee=Math.max(j-1,0);z.setCursor(a.indent),a.color=z.chars[ee].penState.foreground}var oe={foreground:a.color,underline:a.underline,italics:a.italics,background:"black",flash:!1};this.setPen(oe)},c.setBkgData=function(a){this.logger.log(A.INFO,"bkgData = "+JSON.stringify(a)),this.backSpace(),this.setPen(a),this.insertChar(32)},c.setRollUpRows=function(a){this.nrRollUpRows=a},c.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(A.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(A.TEXT,this.getDisplayText());var a=this.currRow+1-this.nrRollUpRows,x=this.rows.splice(a,1)[0];x.clear(),this.rows.splice(this.currRow,0,x),this.logger.log(A.INFO,"Rolling up")},c.getDisplayText=function(a){a=a||!1;for(var x=[],y="",S=-1,P=0;P<H;P++){var G=this.rows[P].getTextString();G&&(S=P+1,a?x.push("Row "+S+": '"+G+"'"):x.push(G.trim()))}return x.length>0&&(a?y="["+x.join(" | ")+"]":y=x.join(`
`)),y},c.getTextAndFormat=function(){return this.rows},g}(),L=function(){function g(u,a,x){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=u,this.outputFilter=a,this.mode=null,this.verbose=0,this.displayedMemory=new h(x),this.nonDisplayedMemory=new h(x),this.lastOutputScreen=new h(x),this.currRollUpRow=this.displayedMemory.rows[H-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=x}var c=g.prototype;return c.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[H-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},c.getHandler=function(){return this.outputFilter},c.setHandler=function(a){this.outputFilter=a},c.setPAC=function(a){this.writeScreen.setPAC(a)},c.setBkgData=function(a){this.writeScreen.setBkgData(a)},c.setMode=function(a){if(a===this.mode)return;this.mode=a,this.logger.log(A.INFO,"MODE="+a),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=a},c.insertChars=function(a){for(var x=0;x<a.length;x++)this.writeScreen.insertChar(a[x]);var y=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(A.INFO,y+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(A.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},c.ccRCL=function(){this.logger.log(A.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},c.ccBS=function(){if(this.logger.log(A.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},c.ccAOF=function(){},c.ccAON=function(){},c.ccDER=function(){this.logger.log(A.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},c.ccRU=function(a){this.logger.log(A.INFO,"RU("+a+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(a)},c.ccFON=function(){this.logger.log(A.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},c.ccRDC=function(){this.logger.log(A.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},c.ccTR=function(){this.logger.log(A.INFO,"TR"),this.setMode("MODE_TEXT")},c.ccRTD=function(){this.logger.log(A.INFO,"RTD"),this.setMode("MODE_TEXT")},c.ccEDM=function(){this.logger.log(A.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},c.ccCR=function(){this.logger.log(A.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},c.ccENM=function(){this.logger.log(A.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},c.ccEOC=function(){if(this.logger.log(A.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var a=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=a,this.writeScreen=this.nonDisplayedMemory,this.logger.log(A.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},c.ccTO=function(a){this.logger.log(A.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},c.ccMIDROW=function(a){var x={flash:!1};if(x.underline=a%2===1,x.italics=a>=46,x.italics)x.foreground="white";else{var y=Math.floor(a/2)-16,S=["white","green","blue","cyan","red","yellow","magenta"];x.foreground=S[y]}this.logger.log(A.INFO,"MIDROW: "+JSON.stringify(x)),this.writeScreen.setPen(x)},c.outputDataUpdate=function(a){a===void 0&&(a=!1);var x=this.logger.time;if(x===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=x:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,x,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:x),this.lastOutputScreen.copy(this.displayedMemory))},c.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},g}(),f=function(){function g(u,a,x){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var y=new E;this.channels=[null,new L(u,a,y),new L(u+1,x,y)],this.cmdHistory=b(),this.logger=y}var c=g.prototype;return c.getHandler=function(a){return this.channels[a].getHandler()},c.setHandler=function(a,x){this.channels[a].setHandler(x)},c.addData=function(a,x){var y,S,P,G=!1;this.logger.time=a;for(var Y=0;Y<x.length;Y+=2){if(S=x[Y]&127,P=x[Y+1]&127,S===0&&P===0)continue;if(this.logger.log(A.DATA,"["+w([x[Y],x[Y+1]])+"] -> ("+w([S,P])+")"),y=this.parseCmd(S,P),y||(y=this.parseMidrow(S,P)),y||(y=this.parsePAC(S,P)),y||(y=this.parseBackgroundAttributes(S,P)),!y&&(G=this.parseChars(S,P),G)){var Q=this.currentChannel;if(Q&&Q>0){var z=this.channels[Q];z.insertChars(G)}else this.logger.log(A.WARNING,"No channel found yet. TEXT-MODE?")}!y&&!G&&this.logger.log(A.WARNING,"Couldn't parse cleaned data "+w([S,P])+" orig: "+w([x[Y],x[Y+1]]))}},c.parseCmd=function(a,x){var y=this.cmdHistory,S=(a===20||a===28||a===21||a===29)&&x>=32&&x<=47,P=(a===23||a===31)&&x>=33&&x<=35;if(!(S||P))return!1;if(_(a,x,y))return p(null,null,y),this.logger.log(A.DEBUG,"Repeated command ("+w([a,x])+") is dropped"),!0;var G=a===20||a===21||a===23?1:2,Y=this.channels[G];return a===20||a===21||a===28||a===29?x===32?Y.ccRCL():x===33?Y.ccBS():x===34?Y.ccAOF():x===35?Y.ccAON():x===36?Y.ccDER():x===37?Y.ccRU(2):x===38?Y.ccRU(3):x===39?Y.ccRU(4):x===40?Y.ccFON():x===41?Y.ccRDC():x===42?Y.ccTR():x===43?Y.ccRTD():x===44?Y.ccEDM():x===45?Y.ccCR():x===46?Y.ccENM():x===47&&Y.ccEOC():Y.ccTO(x-32),p(a,x,y),this.currentChannel=G,!0},c.parseMidrow=function(a,x){var y=0;if((a===17||a===25)&&x>=32&&x<=47){if(a===17?y=1:y=2,y!==this.currentChannel)return this.logger.log(A.ERROR,"Mismatch channel in midrow parsing"),!1;var S=this.channels[y];return S?(S.ccMIDROW(x),this.logger.log(A.DEBUG,"MIDROW ("+w([a,x])+")"),!0):!1}return!1},c.parsePAC=function(a,x){var y,S=this.cmdHistory,P=(a>=17&&a<=23||a>=25&&a<=31)&&x>=64&&x<=127,G=(a===16||a===24)&&x>=64&&x<=95;if(!(P||G))return!1;if(_(a,x,S))return p(null,null,S),!0;var Y=a<=23?1:2;x>=64&&x<=95?y=Y===1?M[a]:v[a]:y=Y===1?O[a]:C[a];var Q=this.channels[Y];return Q?(Q.setPAC(this.interpretPAC(y,x)),p(a,x,S),this.currentChannel=Y,!0):!1},c.interpretPAC=function(a,x){var y,S={color:null,italics:!1,indent:null,underline:!1,row:a};return x>95?y=x-96:y=x-64,S.underline=(y&1)===1,y<=13?S.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(y/2)]:y<=15?(S.italics=!0,S.color="white"):S.indent=Math.floor((y-16)/2)*4,S},c.parseChars=function(a,x){var y,S=null,P=null;if(a>=25?(y=2,P=a-8):(y=1,P=a),P>=17&&P<=19){var G;P===17?G=x+80:P===18?G=x+112:G=x+144,this.logger.log(A.INFO,"Special char '"+D(G)+"' in channel "+y),S=[G]}else a>=32&&a<=127&&(S=x===0?[a]:[a,x]);if(S){var Y=w(S);this.logger.log(A.DEBUG,"Char codes =  "+Y.join(",")),p(a,x,this.cmdHistory)}return S},c.parseBackgroundAttributes=function(a,x){var y=(a===16||a===24)&&x>=32&&x<=47,S=(a===23||a===31)&&x>=45&&x<=47;if(!(y||S))return!1;var P,G={};a===16||a===24?(P=Math.floor((x-32)/2),G.background=k[P],x%2===1&&(G.background=G.background+"_semi")):x===45?G.background="transparent":(G.foreground="black",x===47&&(G.underline=!0));var Y=a<=23?1:2,Q=this.channels[Y];return Q.setBkgData(G),p(a,x,this.cmdHistory),!0},c.reset=function(){for(var a=0;a<Object.keys(this.channels).length;a++){var x=this.channels[a];x&&x.reset()}this.cmdHistory=b()},c.cueSplitAtTime=function(a){for(var x=0;x<this.channels.length;x++){var y=this.channels[x];y&&y.cueSplitAtTime(a)}},g}();function p(g,c,u){u.a=g,u.b=c}function _(g,c,u){return u.a===g&&u.b===c}function b(){return{a:null,b:null}}Z.default=f},"./src/utils/codecs.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"isCodecType",function(){return I}),R.d(Z,"isCodecSupportedInMp4",function(){return D});var X={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(H,F){var M=X[F];return!!M&&M[H.slice(0,4)]===!0}function D(H,F){return MediaSource.isTypeSupported((F||"video")+'/mp4;codecs="'+H+'"')}},"./src/utils/cues.ts":function(ae,Z,R){"use strict";R.r(Z);var X=R("./src/utils/vttparser.ts"),I=R("./src/utils/webvtt-parser.ts"),D=R("./src/utils/texttrack-utils.ts"),H=/\s/,F={newCue:function(O,v,C,k){for(var A=[],E,w,d,o,l,h=self.VTTCue||self.TextTrackCue,L=0;L<k.rows.length;L++)if(E=k.rows[L],d=!0,o=0,l="",!E.isEmpty()){for(var f=0;f<E.chars.length;f++)H.test(E.chars[f].uchar)&&d?o++:(l+=E.chars[f].uchar,d=!1);E.cueStartTime=v,v===C&&(C+=1e-4),o>=16?o--:o++;var p=Object(X.fixLineBreaks)(l.trim()),_=Object(I.generateCueId)(v,C,p);(!O||!O.cues||!O.cues.getCueById(_))&&(w=new h(v,C,p),w.id=_,w.line=L+1,w.align="left",w.position=10+Math.min(80,Math.floor(o*8/32)*10),A.push(w))}return O&&A.length&&(A.sort(function(b,g){return b.line==="auto"||g.line==="auto"?0:b.line>8&&g.line>8?g.line-b.line:b.line-g.line}),A.forEach(function(b){return Object(D.addCueToTrack)(O,b)})),A}};Z.default=F},"./src/utils/discontinuities.ts":function(ae,Z,R){"use strict";R.r(Z),R.d(Z,"findFirstFragWithCC",function(){return H}),R.d(Z,"shouldAlignOnDiscontinuities",function(){return F}),R.d(Z,"findDiscontinuousReferenceFrag",function(){return M}),R.d(Z,"adjustSlidingStart",function(){return v}),R.d(Z,"alignStream",function(){return C}),R.d(Z,"alignPDT",function(){return A}),R.d(Z,"alignFragmentByPDTDelta",function(){return E}),R.d(Z,"alignMediaPlaylistByPDT",function(){return w});var X=R("./src/polyfills/number.ts"),I=R("./src/utils/logger.ts"),D=R("./src/controller/level-helper.ts");function H(d,o){for(var l=null,h=0,L=d.length;h<L;h++){var f=d[h];if(f&&f.cc===o){l=f;break}}return l}function F(d,o,l){return!!(o.details&&(l.endCC>l.startCC||d&&d.cc<l.startCC))}function M(d,o){var l=d.fragments,h=o.fragments;if(!h.length||!l.length){I.logger.log("No fragments to align");return}var L=H(l,h[0].cc);if(!L||L&&!L.startPTS){I.logger.log("No frag in previous level to align on");return}return L}function O(d,o){if(d){var l=d.start+o;d.start=d.startPTS=l,d.endPTS=l+d.duration}}function v(d,o){for(var l=o.fragments,h=0,L=l.length;h<L;h++)O(l[h],d);o.fragmentHint&&O(o.fragmentHint,d),o.alignedSliding=!0}function 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