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Se=document.createElement("div");Se.className=""+g.toolbarButtonStyleClass.name,Se.setAttribute("data-type-name",K.typeName),Se.innerHTML=K.icon,Se.addEventListener("click",function(){g.markerToolbarButtonClicked(Se,K)}),g.buttons.push(Se),g.markerButtons.push(Se)}),this.overflowButton=document.createElement("div"),this.overflowButton.className=this.toolbarButtonStyleClass.name+" "+(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name),this.overflowButton.innerHTML='<svg viewBox="0 0 24 24"><path d="M12 16a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2z"/></svg>',this.overflowButton.addEventListener("click",this.overflowButtonClicked),this.markerButtonBlock.appendChild(this.overflowButton));var q=document.createElement("div");q.className=this.toolbarBlockStyleClass.name,q.style.whiteSpace="nowrap",q.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(q),this.addActionButton(q,'<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"render"),this.addActionButton(q,'<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"close"),this.markerjsContainer.appendChild(this.uiContainer),this.setSelectMode(),this.setCurrentMarker(),this.adjustLayout()},z.prototype.addButtonClickListener=function(c){this.buttonClickListeners.push(c)},z.prototype.removeButtonClickListener=function(c){this.buttonClickListeners.indexOf(c)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(c),1)},z.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},z.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var c=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var g=0;g<this.markerButtons.length;g++)g<c||g===c&&this.markerButtons.length-1===c?this.markerButtonBlock.appendChild(this.markerButtons[g]):(g===c&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[g]))}},z.prototype.overflowButtonClicked=function(){this.markerButtonOverflowBlock.style.display!=="none"?(this.markerButtonOverflowBlock.className=this.markerButtonOverflowBlock.className.replace(this.styles.fadeInAnimationClassName,""),this.markerButtonOverflowBlock.style.display="none"):(this.markerButtonOverflowBlock.className+=" "+this.styles.fadeInAnimationClassName,this.markerButtonOverflowBlock.style.top=this.uiContainer.offsetTop+this.overflowButton.offsetHeight+"px",this.markerButtonOverflowBlock.style.right=this.uiContainer.offsetWidth-this.overflowButton.offsetLeft-this.overflowButton.offsetWidth+2*this.uiContainer.offsetLeft+"px",this.markerButtonOverflowBlock.style.display="inline-block")},z.prototype.resetButtonStyles=function(){var c=this;this.buttons.forEach(function(g){g.className=g.className.replace(c.uiStyleSettings.toolbarButtonStyleColorsClassName?c.uiStyleSettings.toolbarButtonStyleColorsClassName:c.toolbarButtonStyleColorsClass.name,"").trim(),g.className=g.className.replace(c.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?c.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:c.toolbarActiveButtonStyleColorsClass.name,"").trim(),g.className+=" "+(c.uiStyleSettings.toolbarButtonStyleColorsClassName?c.uiStyleSettings.toolbarButtonStyleColorsClassName:c.toolbarButtonStyleColorsClass.name)})},z.prototype.addActionButton=function(c,g,N){var q=this,K=document.createElement("div");switch(K.className=""+this.toolbarButtonStyleClass.name,K.innerHTML=g,K.setAttribute("data-action",N),K.addEventListener("click",function(){q.actionToolbarButtonClicked(K,N)}),N){case"select":K.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":K.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":K.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":K.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":K.style.fill=this.uiStyleSettings.closeButtonColor}c.appendChild(K),this.buttons.push(K)},z.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new ge("toolbar",`
      width: 100%;
      flex-shrink: 0;
      display: flex;
      flex-direction: row;
      justify-content: space-between;      
      height: `+this.uiStyleSettings.toolbarHeight+`px;
      box-sizing: content-box;
      `+(this.displayMode==="inline"?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      `+(this.displayMode==="inline"?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      overflow: hidden;
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      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
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        display: inline-block;
        box-sizing: content-box;
    `)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new ge("toolbar-overflow-block",`
        position: absolute;
        top: `+this.uiStyleSettings.toolbarHeight+`px;
        max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
        z-index: 10;
        box-sizing: content-box;
      `)),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new ge("toolbar-overflow-block_colors",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      `));var c=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new ge("toolbar_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*c)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*c)+`px;
      padding: `+c+`px;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new ge("toolbar_button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new ge("toolbar_active_button",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new Ae("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `)),this.styles.addRule(new Ae("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `))},z.prototype.markerToolbarButtonClicked=function(c,g){this.setActiveButton(c),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(N){return N("marker",g)}),this.markerButtonOverflowBlock.style.display="none"},z.prototype.actionToolbarButtonClicked=function(c,g){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(N){return N("action",g)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},z.prototype.setActiveButton=function(c){this.resetButtonStyles(),c.className=c.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),c.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},z.prototype.setActiveMarkerButton=function(c){var g=this.markerButtons.find(function(N){return N.getAttribute("data-type-name")===c});g&&this.setActiveButton(g)},z.prototype.setCurrentMarker=function(c){var g=this;this.currentMarker=c,this.buttons.filter(function(N){return/delete|notes/.test(N.getAttribute("data-action"))}).forEach(function(N){g.currentMarker===void 0?(N.style.fillOpacity="0.4",N.style.pointerEvents="none"):(N.style.fillOpacity="1",N.style.pointerEvents="all")})},z}(),Pe=function(){function z(c,g,N,q){this.panels=[],this.panelButtons=[],this.markerjsContainer=c,this.displayMode=g,this.uiStyleSettings=N,this.styles=q,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return z.prototype.addStyles=function(){var c;this.toolboxStyleClass=this.styles.addClass(new ge("toolbox",`
      width: 100%;
      flex-shrink: 0;
      display: flex;
      flex-direction: column;
      font-family: sans-serif;
      `+(this.displayMode==="popup"?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+`
      box-sizing: content-box;
      `+(this.displayMode==="popup"?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+`
      `+(this.displayMode==="inline"?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      `+(this.displayMode==="inline"?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      overflow: hidden;
    `)),this.toolboxStyleColorsClass=this.styles.addClass(new ge("toolbox_colors",`
      color: `+this.uiStyleSettings.toolboxColor+`;
    `));var g=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new ge("toolbox-button-row",`
      display: flex;
      cursor: default;
      box-sizing: content-box;
    `)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new ge("toolbox-button-row_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
    `)),this.toolboxPanelRowStyleClass=this.styles.addClass(new ge("toolbox-panel-row",`
      display: flex;
      `+(this.displayMode==="inline"?"position: absolute;":"")+`
      `+(this.displayMode==="inline"?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+`
      cursor: default;
      height: `+1.5*this.uiStyleSettings.toolbarHeight+`px;
      `+(this.displayMode==="inline"?"width: 100%;":"")+`
      box-sizing: content-box;
    `)),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new ge("toolbox-panel-row_colors",`
      background-color: `+((c=this.uiStyleSettings.toolboxBackgroundColor)!==null&&c!==void 0?c:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
    `)),this.toolboxButtonStyleClass=this.styles.addClass(new ge("toolbox_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*g)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*g)+`px;
      padding: `+g+`px;
      box-sizing: content-box;
    `)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new ge("toolbox-button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new ge("toolbox-active-button_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.styles.addRule(new Ae("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new Ae("."+this.toolboxButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `))},z.prototype.show=function(c){var g;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=c,this.uiContainer.className=this.toolboxStyleClass.name+" "+((g=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&g!==void 0?g:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},z.prototype.setPanelButtons=function(c){var g,N,q=this;this.panels=c,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((g=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&g!==void 0?g:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((N=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&N!==void 0?N:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(K){var Se;K.uiStyleSettings=q.uiStyleSettings;var Qe=document.createElement("div");Qe.className=q.toolboxButtonStyleClass.name+" "+((Se=q.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Se!==void 0?Se:q.toolboxButtonStyleColorsClass.name),Qe.innerHTML=K.icon,Qe.title=K.title,Qe.addEventListener("click",function(){q.panelButtonClick(K)}),q.panelButtons.push(Qe),q.buttonRow.appendChild(Qe)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},z.prototype.panelButtonClick=function(c){var g=this,N=-1;if(c!==this.activePanel){N=this.panels.indexOf(c),this.panelRow.innerHTML="";var q=c.getUi();q.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(q),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=c}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){g.displayMode==="inline"?g.panelRow.style.display="none":g.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(K,Se){var Qe,ot;K.className=g.toolboxButtonStyleClass.name+" "+(Se===N?""+((Qe=g.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Qe!==void 0?Qe:g.toolboxActiveButtonStyleColorsClass.name):""+((ot=g.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ot!==void 0?ot:g.toolboxButtonStyleColorsClass.name))})},z}(),je=function(z,c){this.title=z,this.icon=c},Ge=function(z){function c(g,N,q,K){var Se=z.call(this,g,K||'<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 Se.colors=[],Se.addTransparent=!1,Se.colorBoxes=[],Se.colors=N,Se.currentColor=q,Se.setCurrentColor=Se.setCurrentColor.bind(Se),Se.getColorBox=Se.getColorBox.bind(Se),Se}return he(c,z),c.prototype.getUi=function(){var g=this,N=document.createElement("div");return N.style.overflow="hidden",N.style.whiteSpace="nowrap",this.colors.forEach(function(q){var K=g.getColorBox(q);N.appendChild(K),g.colorBoxes.push(K)}),N},c.prototype.getColorBox=function(g){var N=this,q=this.uiStyleSettings.toolbarHeight/4,K=this.uiStyleSettings.toolbarHeight-q,Se=document.createElement("div");Se.style.display="inline-block",Se.style.boxSizing="content-box",Se.style.width=K-2+"px",Se.style.height=K-2+"px",Se.style.padding="1px",Se.style.marginRight="2px",Se.style.marginBottom="2px",Se.style.borderWidth="2px",Se.style.borderStyle="solid",Se.style.borderRadius=(K+2)/2+"px",Se.style.borderColor=g===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",Se.addEventListener("click",function(){N.setCurrentColor(g,Se)});var Qe=document.createElement("div");return Qe.style.display="inline-block",Qe.style.width=K-2+"px",Qe.style.height=K-2+"px",Qe.style.backgroundColor=g,Qe.style.borderRadius=K/2+"px",g==="transparent"&&(Qe.style.fill=this.uiStyleSettings.toolboxAccentColor,Qe.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>`),Se.appendChild(Qe),Se},c.prototype.setCurrentColor=function(g,N){var q=this;this.currentColor=g,this.colorBoxes.forEach(function(K){K.style.borderColor=K===N?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(g)},c}(je),He=function(){function z(c,g,N){this._state="new",this._isSelected=!1,this._container=c,this._overlayContainer=g,this.globalSettings=N,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(z.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),z.prototype.ownsTarget=function(c){return!1},Object.defineProperty(z.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),z.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},z.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},z.prototype.pointerDown=function(c,g){},z.prototype.dblClick=function(c,g){},z.prototype.manipulate=function(c){},z.prototype.pointerUp=function(c){this.stateChanged()},z.prototype.dispose=function(){},z.prototype.addMarkerVisualToContainer=function(c){this.container.childNodes.length>0?this.container.insertBefore(c,this.container.childNodes[0]):this.container.appendChild(c)},z.prototype.getState=function(){return{typeName:z.typeName,state:this.state,notes:this.notes}},z.prototype.restoreState=function(c){this._state=c.state,this.notes=c.notes},z.prototype.scale=function(c,g){},z.prototype.colorChanged=function(c){this.onColorChanged&&this.onColorChanged(c),this.stateChanged()},z.prototype.fillColorChanged=function(c){this.onFillColorChanged&&this.onFillColorChanged(c),this.stateChanged()},z.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var c=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),c.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(c)&&this.onStateChanged(this)}},z.typeName="MarkerBase",z}(),Fe=function(){function z(){this.findGripByVisual=this.findGripByVisual.bind(this)}return z.prototype.findGripByVisual=function(c){return this.topLeft.ownsTarget(c)?this.topLeft:this.topCenter.ownsTarget(c)?this.topCenter:this.topRight.ownsTarget(c)?this.topRight:this.centerLeft.ownsTarget(c)?this.centerLeft:this.centerRight.ownsTarget(c)?this.centerRight:this.bottomLeft.ownsTarget(c)?this.bottomLeft:this.bottomCenter.ownsTarget(c)?this.bottomCenter:this.bottomRight.ownsTarget(c)?this.bottomRight:void 0},z}(),qe=function(){function z(){this.GRIP_SIZE=10,this.visual=se.createGroup(),this.visual.appendChild(se.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(se.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return z.prototype.ownsTarget=function(c){return c===this.visual||c===this.visual.childNodes[0]||c===this.visual.childNodes[1]},z}(),De=function(){function z(){}return z.toITransformMatrix=function(c){return{a:c.a,b:c.b,c:c.c,d:c.d,e:c.e,f:c.f}},z.toSVGMatrix=function(c,g){return c.a=g.a,c.b=g.b,c.c=g.c,c.d=g.d,c.e=g.e,c.f=g.f,c},z}(),Ie=function(z){function c(g,N,q){var K=z.call(this,g,N,q)||this;return K.left=0,K.top=0,K.width=0,K.height=0,K.defaultSize={x:50,y:20},K.offsetX=0,K.offsetY=0,K.rotationAngle=0,K.CB_DISTANCE=10,K._suppressMarkerCreateEvent=!1,K.container.transform.baseVal.appendItem(se.createTransform()),K.setupControlBox(),K}return he(c,z),Object.defineProperty(c.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"visual",{get:function(){return this._visual},set:function(g){this._visual=g;var N=se.createTransform();this._visual.transform.baseVal.appendItem(N)},enumerable:!1,configurable:!0}),c.prototype.ownsTarget=function(g){return!!z.prototype.ownsTarget.call(this,g)||!!(this.controlGrips.findGripByVisual(g)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(g))},c.prototype.pointerDown=function(g,N){z.prototype.pointerDown.call(this,g,N),this.state==="new"&&(this.left=g.x,this.top=g.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var q=this.unrotatePoint(g);if(this.manipulationStartX=q.x,this.manipulationStartY=q.y,this.offsetX=q.x-this.left,this.offsetY=q.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(N),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(N)){this.activeGrip=this.rotatorGrip;var K=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=K.x-this.width/2,this.top=K.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var Se=this.container.transform.baseVal.getItem(0);Se.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(Se,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},c.prototype.pointerUp=function(g){var N=this.state;z.prototype.pointerUp.call(this,g),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(g),this._state="select",N==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},c.prototype.moveVisual=function(g){this.visual.style.transform="translate("+g.x+"px, "+g.y+"px)"},c.prototype.manipulate=function(g){var N=this.unrotatePoint(g);this.state==="creating"?this.resize(g):this.state==="move"?(this.left=this.manipulationStartLeft+(N.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(N.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(N):this.state==="rotate"&&this.rotate(g)},c.prototype.resize=function(g){var N=this.manipulationStartLeft,q=this.manipulationStartWidth,K=this.manipulationStartTop,Se=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:N=this.manipulationStartLeft+g.x-this.manipulationStartX,q=this.manipulationStartWidth+this.manipulationStartLeft-N;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:q=this.manipulationStartWidth+g.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:K=this.manipulationStartTop+g.y-this.manipulationStartY,Se=this.manipulationStartHeight+this.manipulationStartTop-K;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:Se=this.manipulationStartHeight+g.y-this.manipulationStartY}q>=0?(this.left=N,this.width=q):(this.left=N+q,this.width=-q),Se>=0?(this.top=K,this.height=Se):(this.top=K+Se,this.height=-Se),this.setSize()},c.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},c.prototype.rotate=function(g){if(Math.abs(g.x-this.centerX)>.1){var N=Math.sign(g.x-this.centerX);this.rotationAngle=180*Math.atan((g.y-this.centerY)/(g.x-this.centerX))/Math.PI+90*N,this.applyRotation()}},c.prototype.applyRotation=function(){var g=this.container.transform.baseVal.getItem(0);g.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(g,0)},c.prototype.rotatePoint=function(g){if(this.rotationAngle===0)return g;var N=this.container.getCTM(),q=se.createPoint(g.x,g.y);return{x:(q=q.matrixTransform(N)).x,y:q.y}},c.prototype.unrotatePoint=function(g){if(this.rotationAngle===0)return g;var N=this.container.getCTM();N=N.inverse();var q=se.createPoint(g.x,g.y);return{x:(q=q.matrixTransform(N)).x,y:q.y}},c.prototype.select=function(){z.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},c.prototype.deselect=function(){z.prototype.deselect.call(this),this.controlBox.style.display="none"},c.prototype.setupControlBox=function(){this.controlBox=se.createGroup();var g=se.createTransform();g.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(g),this.container.appendChild(this.controlBox),this.controlRect=se.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),this.globalSettings.disableRotation!==!0&&(this.rotatorGripLine=se.createLine((this.width+2*this.CB_DISTANCE)/2,this.top-this.CB_DISTANCE,(this.width+2*this.CB_DISTANCE)/2,this.top-3*this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.appendChild(this.rotatorGripLine)),this.controlGrips=new Fe,this.addControlGrips(),this.controlBox.style.display="none"},c.prototype.adjustControlBox=function(){var g=this.controlBox.transform.baseVal.getItem(0);g.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(g,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},c.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),this.globalSettings.disableRotation!==!0&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},c.prototype.createGrip=function(){var g=new qe;return g.visual.transform.baseVal.appendItem(se.createTransform()),this.controlBox.appendChild(g.visual),g},c.prototype.positionGrips=function(){var g=this.controlGrips.topLeft.GRIP_SIZE,N=-g/2,q=N,K=(this.width+this.CB_DISTANCE)/2-g/2,Se=(this.height+this.CB_DISTANCE)/2-g/2,Qe=this.height+this.CB_DISTANCE-g/2,ot=this.width+this.CB_DISTANCE-g/2;this.positionGrip(this.controlGrips.topLeft.visual,N,q),this.positionGrip(this.controlGrips.topCenter.visual,K,q),this.positionGrip(this.controlGrips.topRight.visual,ot,q),this.positionGrip(this.controlGrips.centerLeft.visual,N,Se),this.positionGrip(this.controlGrips.centerRight.visual,ot,Se),this.positionGrip(this.controlGrips.bottomLeft.visual,N,Qe),this.positionGrip(this.controlGrips.bottomCenter.visual,K,Qe),this.positionGrip(this.controlGrips.bottomRight.visual,ot,Qe),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,K,q-3*this.CB_DISTANCE)},c.prototype.positionGrip=function(g,N,q){var K=g.transform.baseVal.getItem(0);K.setTranslate(N,q),g.transform.baseVal.replaceItem(K,0)},c.prototype.hideControlBox=function(){this.controlBox.style.display="none"},c.prototype.showControlBox=function(){this.controlBox.style.display=""},c.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:De.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:De.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},z.prototype.getState.call(this))},c.prototype.restoreState=function(g){z.prototype.restoreState.call(this,g);var N=g;this.left=N.left,this.top=N.top,this.width=N.width,this.height=N.height,this.rotationAngle=N.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(De.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,N.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(De.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,N.containerTransformMatrix))},c.prototype.scale=function(g,N){z.prototype.scale.call(this,g,N);var q=this.rotatePoint({x:this.left,y:this.top}),K=this.unrotatePoint({x:q.x*g,y:q.y*N});this.left=K.x,this.top=K.y,this.width=this.width*g,this.height=this.height*N,this.adjustControlBox()},c}(He),Be=function(z){function c(g,N,q){var K=z.call(this,g,N,q)||this;return K.fillColor="transparent",K.strokeColor="transparent",K.strokeWidth=0,K.strokeDasharray="",K.opacity=1,K.setStrokeColor=K.setStrokeColor.bind(K),K.setFillColor=K.setFillColor.bind(K),K.setStrokeWidth=K.setStrokeWidth.bind(K),K.setStrokeDasharray=K.setStrokeDasharray.bind(K),K.createVisual=K.createVisual.bind(K),K}return he(c,z),c.prototype.ownsTarget=function(g){return!(!z.prototype.ownsTarget.call(this,g)&&g!==this.visual)},c.prototype.createVisual=function(){this.visual=se.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(g,N){z.prototype.pointerDown.call(this,g,N),this.state==="new"&&(this.createVisual(),this.moveVisual(g),this._state="creating")},c.prototype.manipulate=function(g){z.prototype.manipulate.call(this,g)},c.prototype.resize=function(g){z.prototype.resize.call(this,g),this.setSize()},c.prototype.setSize=function(){z.prototype.setSize.call(this),se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},c.prototype.pointerUp=function(g){z.prototype.pointerUp.call(this,g),this.setSize()},c.prototype.setStrokeColor=function(g){this.strokeColor=g,this.visual&&se.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(g),this.stateChanged()},c.prototype.setFillColor=function(g){this.fillColor=g,this.visual&&se.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},c.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.visual&&se.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},c.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.visual&&se.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},c.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},z.prototype.getState.call(this))},c.prototype.restoreState=function(g){var N=g;this.fillColor=N.fillColor,this.strokeColor=N.strokeColor,this.strokeWidth=N.strokeWidth,this.strokeDasharray=N.strokeDasharray,this.opacity=N.opacity,this.createVisual(),z.prototype.restoreState.call(this,g),this.setSize()},c.prototype.scale=function(g,N){z.prototype.scale.call(this,g,N),this.setSize()},c.title="Rectangle marker",c}(Ie),ze=function(z){function c(g,N,q,K){var Se=z.call(this,g,K||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return Se.widths=[],Se.widthBoxes=[],Se.widths=N,Se.currentWidth=q,Se.setCurrentWidth=Se.setCurrentWidth.bind(Se),Se}return he(c,z),c.prototype.getUi=function(){var g=this,N=document.createElement("div");return N.style.display="flex",N.style.overflow="hidden",N.style.flexGrow="2",this.widths.forEach(function(q){var K=document.createElement("div");K.style.display="flex",K.style.flexGrow="2",K.style.alignItems="center",K.style.justifyContent="space-between",K.style.padding="5px",K.style.borderWidth="2px",K.style.borderStyle="solid",K.style.borderColor=q===g.currentWidth?g.uiStyleSettings.toolboxAccentColor:"transparent",K.addEventListener("click",function(){g.setCurrentWidth(q,K)}),N.appendChild(K);var Se=document.createElement("div");Se.innerText=q.toString(),Se.style.marginRight="5px",K.appendChild(Se);var Qe=document.createElement("div");Qe.style.minHeight="20px",Qe.style.flexGrow="2",Qe.style.display="flex",Qe.style.alignItems="center";var ot=document.createElement("hr");ot.style.minWidth="20px",ot.style.border="0px",ot.style.borderTop=q+"px solid "+g.uiStyleSettings.toolboxColor,ot.style.flexGrow="2",Qe.appendChild(ot),K.appendChild(Qe),g.widthBoxes.push(K)}),N},c.prototype.setCurrentWidth=function(g,N){var q=this;this.currentWidth=g,this.widthBoxes.forEach(function(K){K.style.borderColor=K===N?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},c}(je),Ke=function(z){function c(g,N,q,K){var Se=z.call(this,g,K||'<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 Se.styles=[],Se.styleBoxes=[],Se.styles=N,Se.currentStyle=q,Se.setCurrentStyle=Se.setCurrentStyle.bind(Se),Se}return he(c,z),c.prototype.getUi=function(){var g=this,N=document.createElement("div");return N.style.display="flex",N.style.overflow="hidden",N.style.flexGrow="2",this.styles.forEach(function(q){var K=document.createElement("div");K.style.display="flex",K.style.alignItems="center",K.style.justifyContent="space-between",K.style.padding="5px",K.style.borderWidth="2px",K.style.borderStyle="solid",K.style.overflow="hidden",K.style.maxWidth=100/g.styles.length-5+"%",K.style.borderColor=q===g.currentStyle?g.uiStyleSettings.toolboxAccentColor:"transparent",K.addEventListener("click",function(){g.setCurrentStyle(q,K)}),N.appendChild(K);var Se=document.createElement("div");Se.style.minHeight="20px",Se.style.flexGrow="2",Se.style.overflow="hidden";var Qe=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+g.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(q!==""?'stroke-dasharray="'+q+'"':"")+` />
  </svg>`;Se.innerHTML=Qe,K.appendChild(Se),g.styleBoxes.push(K)}),N},c.prototype.setCurrentStyle=function(g,N){var q=this;this.currentStyle=g,this.styleBoxes.forEach(function(K){K.style.borderColor=K===N?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},c}(je),Ve=function(z){function c(g,N,q){var K=z.call(this,g,N,q)||this;return K.strokeColor=q.defaultColor,K.strokeWidth=q.defaultStrokeWidth,K.strokeDasharray=q.defaultStrokeDasharray,K.strokePanel=new Ge("Line color",q.defaultColorSet,q.defaultColor),K.strokePanel.onColorChanged=K.setStrokeColor,K.strokeWidthPanel=new ze("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),K.strokeWidthPanel.onWidthChanged=K.setStrokeWidth,K.strokeStylePanel=new Ke("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),K.strokeStylePanel.onStyleChanged=K.setStrokeDasharray,K}return he(c,z),Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=z.prototype.getState.call(this);return g.typeName=c.typeName,g},c.typeName="FrameMarker",c.title="Frame marker",c.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',c}(Be),Re=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1},tt=function(z){function c(g,N,q){var K=z.call(this,g,N,q)||this;return K.x1=0,K.y1=0,K.x2=0,K.y2=0,K.defaultLength=50,K.manipulationStartX=0,K.manipulationStartY=0,K.manipulationStartX1=0,K.manipulationStartY1=0,K.manipulationStartX2=0,K.manipulationStartY2=0,K.setupControlBox(),K}return he(c,z),c.prototype.ownsTarget=function(g){return!!z.prototype.ownsTarget.call(this,g)||!(!this.grip1.ownsTarget(g)&&!this.grip2.ownsTarget(g))},c.prototype.pointerDown=function(g,N){z.prototype.pointerDown.call(this,g,N),this.manipulationStartX=g.x,this.manipulationStartY=g.y,this.state==="new"&&(this.x1=g.x,this.y1=g.y,this.x2=g.x,this.y2=g.y),this.manipulationStartX1=this.x1,this.manipulationStartY1=this.y1,this.manipulationStartX2=this.x2,this.manipulationStartY2=this.y2,this.state!=="new"&&(this.select(),this.grip1.ownsTarget(N)?this.activeGrip=this.grip1:this.grip2.ownsTarget(N)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},c.prototype.pointerUp=function(g){var N=this.state;z.prototype.pointerUp.call(this,g),this.state==="creating"&&Math.abs(this.x1-this.x2)<10&&Math.abs(this.y1-this.y2)<10?(this.x2=this.x1+this.defaultLength,this.adjustVisual(),this.adjustControlBox()):this.manipulate(g),this._state="select",N==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},c.prototype.adjustVisual=function(){},c.prototype.manipulate=function(g){this.state==="creating"?this.resize(g):this.state==="move"?(this.x1=this.manipulationStartX1+g.x-this.manipulationStartX,this.y1=this.manipulationStartY1+g.y-this.manipulationStartY,this.x2=this.manipulationStartX2+g.x-this.manipulationStartX,this.y2=this.manipulationStartY2+g.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(g)},c.prototype.resize=function(g){switch(this.activeGrip){case this.grip1:this.x1=g.x,this.y1=g.y;break;case this.grip2:case void 0:this.x2=g.x,this.y2=g.y}this.adjustVisual(),this.adjustControlBox()},c.prototype.select=function(){z.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},c.prototype.deselect=function(){z.prototype.deselect.call(this),this.controlBox.style.display="none"},c.prototype.setupControlBox=function(){this.controlBox=se.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},c.prototype.adjustControlBox=function(){this.positionGrips()},c.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},c.prototype.createGrip=function(){var g=new qe;return g.visual.transform.baseVal.appendItem(se.createTransform()),this.controlBox.appendChild(g.visual),g},c.prototype.positionGrips=function(){var g=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-g/2,this.y1-g/2),this.positionGrip(this.grip2.visual,this.x2-g/2,this.y2-g/2)},c.prototype.positionGrip=function(g,N,q){var K=g.transform.baseVal.getItem(0);K.setTranslate(N,q),g.transform.baseVal.replaceItem(K,0)},c.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},z.prototype.getState.call(this))},c.prototype.restoreState=function(g){z.prototype.restoreState.call(this,g);var N=g;this.x1=N.x1,this.y1=N.y1,this.x2=N.x2,this.y2=N.y2},c.prototype.scale=function(g,N){z.prototype.scale.call(this,g,N),this.x1=this.x1*g,this.y1=this.y1*N,this.x2=this.x2*g,this.y2=this.y2*N,this.adjustVisual(),this.adjustControlBox()},c}(He),it=function(z){function c(g,N,q){var K=z.call(this,g,N,q)||this;return K.strokeColor="transparent",K.strokeWidth=0,K.strokeDasharray="",K.setStrokeColor=K.setStrokeColor.bind(K),K.setStrokeWidth=K.setStrokeWidth.bind(K),K.setStrokeDasharray=K.setStrokeDasharray.bind(K),K.strokeColor=q.defaultColor,K.strokeWidth=q.defaultStrokeWidth,K.strokeDasharray=q.defaultStrokeDasharray,K.strokePanel=new Ge("Line color",q.defaultColorSet,q.defaultColor),K.strokePanel.onColorChanged=K.setStrokeColor,K.strokeWidthPanel=new ze("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),K.strokeWidthPanel.onWidthChanged=K.setStrokeWidth,K.strokeStylePanel=new Ke("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),K.strokeStylePanel.onStyleChanged=K.setStrokeDasharray,K}return he(c,z),c.prototype.ownsTarget=function(g){return!(!z.prototype.ownsTarget.call(this,g)&&g!==this.visual&&g!==this.selectorLine&&g!==this.visibleLine)},c.prototype.createVisual=function(){this.visual=se.createGroup(),this.selectorLine=se.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=se.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(g,N){z.prototype.pointerDown.call(this,g,N),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},c.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),se.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),se.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),se.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},c.prototype.setStrokeColor=function(g){this.strokeColor=g,this.adjustVisual(),this.colorChanged(g)},c.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.adjustVisual()},c.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.adjustVisual(),this.stateChanged()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},z.prototype.getState.call(this));return g.typeName=c.typeName,g},c.prototype.restoreState=function(g){z.prototype.restoreState.call(this,g);var N=g;this.strokeColor=N.strokeColor,this.strokeWidth=N.strokeWidth,this.strokeDasharray=N.strokeDasharray,this.createVisual(),this.adjustVisual()},c.typeName="LineMarker",c.title="Line marker",c.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',c}(tt),Me=function(z){function c(g,N,q,K){var Se=z.call(this,g,K||'<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 Se.fonts=[],Se.fontBoxes=[],Se.fonts=N,Se.currentFont=q,Se.setCurrentFont=Se.setCurrentFont.bind(Se),Se}return he(c,z),c.prototype.getUi=function(){var g=this,N=document.createElement("div");return N.style.overflow="hidden",N.style.flexGrow="2",this.fonts.forEach(function(q){var K=document.createElement("div");K.style.display="inline-block",K.style.alignItems="center",K.style.justifyContent="space-between",K.style.padding="5px",K.style.borderWidth="2px",K.style.borderStyle="solid",K.style.overflow="hidden",K.style.maxWidth=100/g.fonts.length-5+"%",K.style.borderColor=q===g.currentFont?g.uiStyleSettings.toolboxAccentColor:"transparent",K.addEventListener("click",function(){g.setCurrentFont(q,K)}),N.appendChild(K);var Se=document.createElement("div");Se.style.display="flex",Se.style.minHeight="20px",Se.style.flexGrow="2",Se.style.fontFamily=q,Se.style.overflow="hidden";var Qe=document.createElement("div");Qe.style.whiteSpace="nowrap",Qe.style.overflow="hidden",Qe.style.textOverflow="ellipsis",Qe.innerHTML="The quick brown fox jumps over the lazy dog",Se.appendChild(Qe),K.appendChild(Se),g.fontBoxes.push(K)}),N},c.prototype.setCurrentFont=function(g,N){var q=this;this.currentFont=g,this.fontBoxes.forEach(function(K){K.style.borderColor=K===N?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},c}(je),We=function(z){function c(g,N,q){var K=z.call(this,g,N,q)||this;return K.color="transparent",K.padding=5,K.DEFAULT_TEXT="your text here",K.text=K.DEFAULT_TEXT,K.isMoved=!1,K.color=q.defaultColor,K.fontFamily=q.defaultFontFamily,K.defaultSize={x:100,y:30},K.setColor=K.setColor.bind(K),K.setFont=K.setFont.bind(K),K.renderText=K.renderText.bind(K),K.sizeText=K.sizeText.bind(K),K.textEditDivClicked=K.textEditDivClicked.bind(K),K.showTextEditor=K.showTextEditor.bind(K),K.setSize=K.setSize.bind(K),K.positionTextEditor=K.positionTextEditor.bind(K),K.colorPanel=new Ge("Color",q.defaultColorSet,q.defaultColor),K.colorPanel.onColorChanged=K.setColor,K.fontFamilyPanel=new Me("Font",q.defaultFontFamilies,q.defaultFontFamily),K.fontFamilyPanel.onFontChanged=K.setFont,K}return he(c,z),c.prototype.ownsTarget=function(g){if(z.prototype.ownsTarget.call(this,g)||g===this.visual||g===this.textElement||g===this.bgRectangle)return!0;var N=!1;return this.textElement.childNodes.forEach(function(q){q===g&&(N=!0)}),N},c.prototype.createVisual=function(){this.visual=se.createGroup(),this.bgRectangle=se.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=se.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(se.createTransform()),this.textElement.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},c.prototype.pointerDown=function(g,N){z.prototype.pointerDown.call(this,g,N),this.isMoved=!1,this.pointerDownPoint=g,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(g),this._state="creating")},c.prototype.renderText=function(){var g=this;if(this.textElement){for(;this.textElement.lastChild;)this.textElement.removeChild(this.textElement.lastChild);this.text.split(/\r\n|[\n\v\f\r\x85\u2028\u2029]/).forEach(function(N){g.textElement.appendChild(se.createTSpan(N.trim()===""?" ":N.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},c.prototype.getTextScale=function(){var g=this.textElement.getBBox(),N=1;if(g.width>0&&g.height>0){var q=(1*this.width-this.width*this.padding*2/100)/g.width,K=(1*this.height-this.height*this.padding*2/100)/g.height;N=Math.min(q,K)}return N},c.prototype.getTextPosition=function(g){var N=this.textElement.getBBox(),q=0,K=0;return N.width>0&&N.height>0&&(q=(this.width-N.width*g)/2,K=this.height/2-N.height*g/2),{x:q,y:K}},c.prototype.sizeText=function(){var g=this.textElement.getBBox(),N=this.getTextScale(),q=this.getTextPosition(N);q.y-=g.y*N,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+q.x+"px, "+q.y+"px) scale("+N+", "+N+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(q.x,q.y),this.textElement.transform.baseVal.getItem(1).setScale(N,N))},c.prototype.manipulate=function(g){z.prototype.manipulate.call(this,g),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(g.x-this.pointerDownPoint.x)>5||Math.abs(g.y-this.pointerDownPoint.y)>5)},c.prototype.resize=function(g){z.prototype.resize.call(this,g),this.isMoved=!0,this.setSize(),this.sizeText()},c.prototype.setSize=function(){z.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},c.prototype.pointerUp=function(g){var N=this.state;N==="creating"&&(this._suppressMarkerCreateEvent=!0),z.prototype.pointerUp.call(this,g),this.setSize(),(N==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},c.prototype.showTextEditor=function(){var g=this;this._state="edit",this.overlayContainer.innerHTML="",this.textEditDiv=document.createElement("div"),this.textEditDiv.style.flexGrow="2",this.textEditDiv.style.alignItems="center",this.textEditDiv.style.justifyContent="center",this.textEditDiv.style.pointerEvents="auto",this.textEditDiv.style.overflow="hidden",this.textEditor=document.createElement("div"),this.textEditor.style.position="absolute",this.textEditor.style.fontFamily=this.fontFamily,this.textEditor.style.lineHeight="1em",this.textEditor.innerText=this.text,this.textEditor.contentEditable="true",this.textEditor.style.color=this.color,this.textEditor.style.whiteSpace="pre",this.positionTextEditor(),this.textEditor.addEventListener("pointerup",function(N){N.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var N=Number.parseFloat(g.textEditor.style.fontSize);g.textEditor.clientWidth>=Number.parseInt(g.textEditor.style.maxWidth)&&N>.9;)N-=.1,g.textEditor.style.fontSize=Math.max(N,.9)+"em"}),this.textEditor.addEventListener("keyup",function(N){N.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(N){if(N.clipboardData){var q=N.clipboardData.getData("text"),K=window.getSelection();if(!K.rangeCount)return!1;K.deleteFromDocument(),K.getRangeAt(0).insertNode(document.createTextNode(q)),N.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){g.textEditDivClicked(g.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},c.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var g=this.getTextScale(),N=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),q=this.textElement.getBBox(),K={x:q.width*g,y:q.height*g};N.x-=K.x/2,N.y-=K.y/2,this.textEditor.style.top=N.y+"px",this.textEditor.style.left=N.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-N.x+"px",this.textEditor.style.fontSize=Math.max(16*g,12)+"px",this.textElement.style.display="none"}},c.prototype.textEditDivClicked=function(g){this.text=g.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},c.prototype.select=function(){z.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},c.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),z.prototype.deselect.call(this)},c.prototype.dblClick=function(g,N){z.prototype.dblClick.call(this,g,N),this.showTextEditor()},c.prototype.setColor=function(g){this.textElement&&se.setAttributes(this.textElement,[["fill",g]]),this.color=g,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(g)},c.prototype.setFont=function(g){this.textElement&&se.setAttributes(this.textElement,[["font-family",g]]),this.fontFamily=g,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},c.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},c.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},z.prototype.getState.call(this));return g.typeName=c.typeName,g},c.prototype.restoreState=function(g){var N=g;this.color=N.color,this.fontFamily=N.fontFamily,this.padding=N.padding,this.text=N.text,this.createVisual(),z.prototype.restoreState.call(this,g),this.setSize()},c.prototype.scale=function(g,N){z.prototype.scale.call(this,g,N),this.setSize(),this.sizeText(),this.positionTextEditor()},c.typeName="TextMarker",c.title="Text marker",c.icon='<svg viewBox="0 0 24 24"><path d="M9.6 14L12 7.7l2.4 6.3M11 5L5.5 19h2.2l1.1-3H15l1.1 3h2.2L13 5h-2z"/></svg>',c}(Ie),xe=function(z){function c(g,N,q){var K=z.call(this,g,N,q)||this;return K.color="transparent",K.lineWidth=3,K.drawing=!1,K.pixelRatio=1,K.color=q.defaultColor,K.lineWidth=q.defaultStrokeWidth,K.pixelRatio=q.freehandPixelRatio,K.setColor=K.setColor.bind(K),K.addCanvas=K.addCanvas.bind(K),K.finishCreation=K.finishCreation.bind(K),K.setLineWidth=K.setLineWidth.bind(K),K.colorPanel=new Ge("Color",q.defaultColorSet,q.defaultColor),K.colorPanel.onColorChanged=K.setColor,K.lineWidthPanel=new ze("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),K.lineWidthPanel.onWidthChanged=K.setLineWidth,K}return he(c,z),c.prototype.ownsTarget=function(g){return!(!z.prototype.ownsTarget.call(this,g)&&g!==this.visual&&g!==this.drawingImage)},c.prototype.createVisual=function(){this.visual=se.createGroup(),this.drawingImage=se.createImage(),this.visual.appendChild(this.drawingImage);var g=se.createTransform();this.visual.transform.baseVal.appendItem(g),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(g,N){this.state==="new"&&(this.addCanvas(),this.createVisual(),this._state="creating"),this.state==="creating"?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(g.x,g.y),this.drawing=!0):z.prototype.pointerDown.call(this,g,N)},c.prototype.manipulate=function(g){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(g.x,g.y),this.canvasContext.stroke()):z.prototype.manipulate.call(this,g)},c.prototype.resize=function(g){z.prototype.resize.call(this,g),se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},c.prototype.pointerUp=function(g){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):z.prototype.pointerUp.call(this,g)},c.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},c.prototype.select=function(){this.state==="creating"&&this.finishCreation(),z.prototype.select.call(this)},c.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),z.prototype.deselect.call(this)},c.prototype.finishCreation=function(){for(var g=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),N=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],q=N[0],K=N[1],Se=N[2],Qe=N[3],ot=!1,lt=0;lt<this.canvasElement.height;lt++)for(var $e=0;$e<this.canvasElement.width;$e++)g.data[lt*this.canvasElement.width*4+4*$e+3]>0&&(ot=!0,lt<K&&(K=lt),$e<q&&(q=$e),lt>Qe&&(Qe=lt),$e>Se&&(Se=$e));if(ot){this.left=q/this.pixelRatio,this.top=K/this.pixelRatio,this.width=(Se-q)/this.pixelRatio,this.height=(Qe-K)/this.pixelRatio;var gt=document.createElement("canvas");gt.width=Se-q,gt.height=Qe-K,gt.getContext("2d").putImageData(this.canvasContext.getImageData(q,K,Se-q,Qe-K),0,0),this.drawingImgUrl=gt.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},c.prototype.setDrawingImage=function(){se.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},c.prototype.setColor=function(g){this.color=g,this.colorChanged(g)},c.prototype.setLineWidth=function(g){this.lineWidth=g},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=Object.assign({drawingImgUrl:this.drawingImgUrl},z.prototype.getState.call(this));return g.typeName=c.typeName,g},c.prototype.restoreState=function(g){this.createVisual(),z.prototype.restoreState.call(this,g),this.drawingImgUrl=g.drawingImgUrl,this.setDrawingImage()},c.prototype.scale=function(g,N){z.prototype.scale.call(this,g,N),this.setDrawingImage()},c.typeName="FreehandMarker",c.title="Freehand marker",c.icon='<svg viewBox="0 0 24 24"><path d="M9.75 20.85c1.78-.7 1.39-2.63.49-3.85-.89-1.25-2.12-2.11-3.36-2.94A9.817 9.817 0 014.54 12c-.28-.33-.85-.94-.27-1.06.59-.12 1.61.46 2.13.68.91.38 1.81.82 2.65 1.34l1.01-1.7C8.5 10.23 6.5 9.32 4.64 9.05c-1.06-.16-2.18.06-2.54 1.21-.32.99.19 1.99.77 2.77 1.37 1.83 3.5 2.71 5.09 4.29.34.33.75.72.95 1.18.21.44.16.47-.31.47-1.24 0-2.79-.97-3.8-1.61l-1.01 1.7c1.53.94 4.09 2.41 5.96 1.79m11.09-15.6c.22-.22.22-.58 0-.79l-1.3-1.3a.562.562 0 00-.78 0l-1.02 1.02 2.08 2.08M11 10.92V13h2.08l6.15-6.15-2.08-2.08L11 10.92z"/></svg>',c}(Ie),ye=function(z){function c(g,N,q){var K=z.call(this,g,q||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return K.typeBoxes=[],K.currentType=N,K.setCurrentType=K.setCurrentType.bind(K),K}return he(c,z),c.prototype.getUi=function(){var g=this,N=document.createElement("div");N.style.display="flex",N.style.overflow="hidden",N.style.flexGrow="2";for(var q=function(Qe){var ot="both";switch(Qe){case 0:ot="both";break;case 1:ot="start";break;case 2:ot="end";break;case 3:ot="none"}var lt=document.createElement("div");if(lt.style.display="flex",lt.style.flexGrow="2",lt.style.alignItems="center",lt.style.justifyContent="space-between",lt.style.padding="5px",lt.style.borderWidth="2px",lt.style.borderStyle="solid",lt.style.borderColor=ot===K.currentType?K.uiStyleSettings.toolboxAccentColor:"transparent",lt.addEventListener("click",function(){g.setCurrentType(ot,lt)}),N.appendChild(lt),ot==="both"||ot==="start"){var $e=document.createElement("div");$e.style.display="flex",$e.style.alignItems="center",$e.style.minHeight="20px",$e.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
          <polygon points="0,5 10,0 10,10" fill="`+(K.uiStyleSettings!==void 0?K.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,$e.style.marginLeft="5px",lt.appendChild($e)}var gt=document.createElement("div");gt.style.display="flex",gt.style.alignItems="center",gt.style.minHeight="20px",gt.style.flexGrow="2";var yt=document.createElement("hr");if(yt.style.minWidth="20px",yt.style.border="0px",yt.style.borderTop="3px solid "+(K.uiStyleSettings!==void 0?K.uiStyleSettings.toolboxColor:"#eeeeee"),yt.style.flexGrow="2",gt.appendChild(yt),lt.appendChild(gt),ot==="both"||ot==="end"){var Pt=document.createElement("div");Pt.style.display="flex",Pt.style.alignItems="center",Pt.style.minHeight="20px",Pt.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="`+(K.uiStyleSettings!==void 0?K.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Pt.style.marginRight="5px",lt.appendChild(Pt)}K.typeBoxes.push(lt)},K=this,Se=0;Se<4;Se++)q(Se);return N},c.prototype.setCurrentType=function(g,N){var q=this;this.currentType=g,this.typeBoxes.forEach(function(K){K.style.borderColor=K===N?q.uiStyleSettings!==void 0?q.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},c}(je),Ce=function(z){function c(g,N,q){var K=z.call(this,g,N,q)||this;return K.arrowType="end",K.arrowBaseHeight=10,K.arrowBaseWidth=10,K.getArrowPoints=K.getArrowPoints.bind(K),K.setArrowType=K.setArrowType.bind(K),K.arrowTypePanel=new ye("Arrow type","end"),K.arrowTypePanel.onArrowTypeChanged=K.setArrowType,K}return he(c,z),c.prototype.ownsTarget=function(g){return!(!z.prototype.ownsTarget.call(this,g)&&g!==this.arrow1&&g!==this.arrow2)},c.prototype.getArrowPoints=function(g,N){var q=this.arrowBaseWidth+2*this.strokeWidth,K=this.arrowBaseHeight+2*this.strokeWidth;return g-q/2+","+(N+K/2)+" "+g+","+(N-K/2)+" "+(g+q/2)+","+(N+K/2)},c.prototype.createTips=function(){this.arrow1=se.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=se.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.arrow2)},c.prototype.pointerDown=function(g,N){z.prototype.pointerDown.call(this,g,N),this.state==="creating"&&this.createTips()},c.prototype.adjustVisual=function(){if(z.prototype.adjustVisual.call(this),this.arrow1&&this.arrow2&&(this.arrow1.style.display=this.arrowType==="both"||this.arrowType==="start"?"":"none",this.arrow2.style.display=this.arrowType==="both"||this.arrowType==="end"?"":"none",se.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),se.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var g=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),N=this.arrow1.transform.baseVal.getItem(0);N.setRotate(g,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(N,0);var q=this.arrow2.transform.baseVal.getItem(0);q.setRotate(g+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(q,0)}},c.prototype.setArrowType=function(g){this.arrowType=g,this.adjustVisual(),this.stateChanged()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=Object.assign({arrowType:this.arrowType},z.prototype.getState.call(this));return g.typeName=c.typeName,g},c.prototype.restoreState=function(g){z.prototype.restoreState.call(this,g);var N=g;this.arrowType=N.arrowType,this.createTips(),this.adjustVisual()},c.typeName="ArrowMarker",c.title="Arrow marker",c.icon='<svg viewBox="0 0 24 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Se.opacities=[],Se.opacityBoxes=[],Se.opacities=N,Se.currentOpacity=q,Se.setCurrentOpacity=Se.setCurrentOpacity.bind(Se),Se}return he(c,z),c.prototype.getUi=function(){var g=this,N=document.createElement("div");return N.style.display="flex",N.style.overflow="hidden",N.style.flexGrow="2",N.style.justifyContent="space-between",this.opacities.forEach(function(q){var K=document.createElement("div");K.style.display="flex",K.style.alignItems="center",K.style.justifyContent="center",K.style.padding="5px",K.style.borderWidth="2px",K.style.borderStyle="solid",K.style.borderColor=q===g.currentOpacity?g.uiStyleSettings.toolboxAccentColor:"transparent",K.addEventListener("click",function(){g.setCurrentOpacity(q,K)}),N.appendChild(K);var Se=document.createElement("div");Se.innerText=100*q+"%",K.appendChild(Se),g.opacityBoxes.push(K)}),N},c.prototype.setCurrentOpacity=function(g,N){var q=this;this.currentOpacity=g,this.opacityBoxes.forEach(function(K){K.style.borderColor=K===N?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},c}(je),me=function(z){function c(g,N,q){var K=z.call(this,g,N,q)||this;return K.setOpacity=K.setOpacity.bind(K),K.fillColor=q.defaultHighlightColor,K.strokeWidth=0,K.opacity=q.defaultHighlightOpacity,K.fillPanel=new Ge("Color",q.defaultColorSet,K.fillColor),K.fillPanel.onColorChanged=K.setFillColor,K.opacityPanel=new de("Opacity",q.defaultOpacitySteps,K.opacity),K.opacityPanel.onOpacityChanged=K.setOpacity,K}return he(c,z),c.prototype.setOpacity=function(g){this.opacity=g,this.visual&&se.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=z.prototype.getState.call(this);return g.typeName=c.typeName,g},c.typeName="HighlightMarker",c.title="Highlight marker",c.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',c}(le),Ee='<svg viewBox="0 0 24 24"><path d="M19 11.5s-2 2.17-2 3.5a2 2 0 002 2 2 2 0 002-2c0-1.33-2-3.5-2-3.5M5.21 10L10 5.21 14.79 10m1.77-1.06L7.62 0 6.21 1.41l2.38 2.38-5.15 5.15c-.59.56-.59 1.53 0 2.12l5.5 5.5c.29.29.68.44 1.06.44s.77-.15 1.06-.44l5.5-5.5c.59-.59.59-1.56 0-2.12z"/></svg>',we=function(z){function c(g,N,q){var K=z.call(this,g,N,q)||this;return K.bgColor="transparent",K.tipPosition={x:0,y:0},K.tipBase1Position={x:0,y:0},K.tipBase2Position={x:0,y:0},K.tipMoving=!1,K.color=q.defaultStrokeColor,K.bgColor=q.defaultFillColor,K.fontFamily=q.defaultFontFamily,K.defaultSize={x:100,y:30},K.setBgColor=K.setBgColor.bind(K),K.getTipPoints=K.getTipPoints.bind(K),K.positionTip=K.positionTip.bind(K),K.setTipPoints=K.setTipPoints.bind(K),K.colorPanel=new Ge("Text color",q.defaultColorSet,K.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>'),K.colorPanel.onColorChanged=K.setColor,K.bgColorPanel=new Ge("Fill color",q.defaultColorSet,K.bgColor,Ee),K.bgColorPanel.onColorChanged=K.setBgColor,K.fontFamilyPanel=new Me("Font",q.defaultFontFamilies,q.defaultFontFamily),K.fontFamilyPanel.onFontChanged=K.setFont,K.tipGrip=new qe,K.tipGrip.visual.transform.baseVal.appendItem(se.createTransform()),K.controlBox.appendChild(K.tipGrip.visual),K}return he(c,z),c.prototype.ownsTarget=function(g){return z.prototype.ownsTarget.call(this,g)||this.tipGrip.ownsTarget(g)||this.tip===g},c.prototype.createTip=function(){se.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=se.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},c.prototype.pointerDown=function(g,N){this.state==="new"&&z.prototype.pointerDown.call(this,g,N),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(N)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):z.prototype.pointerDown.call(this,g,N)},c.prototype.pointerUp=function(g){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,z.prototype.pointerUp.call(this,g);else{var N=this.state==="creating";z.prototype.pointerUp.call(this,g),this.setTipPoints(N),this.positionTip()}},c.prototype.manipulate=function(g){if(this.tipMoving){var N=this.unrotatePoint(g);this.tipPosition={x:N.x-this.manipulationStartLeft,y:N.y-this.manipulationStartTop},this.positionTip()}else z.prototype.manipulate.call(this,g)},c.prototype.setBgColor=function(g){this.bgRectangle&&this.tip&&(se.setAttributes(this.bgRectangle,[["fill",g]]),se.setAttributes(this.tip,[["fill",g]])),this.bgColor=g,this.fillColorChanged(g)},c.prototype.getTipPoints=function(){return this.setTipPoints(this.state==="creating"),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},c.prototype.setTipPoints=function(g){g===void 0&&(g=!1);var N=Math.min(this.height/2,15),q=this.height/5;g&&(this.tipPosition={x:N+q/2,y:this.height+20});var K=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?K<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(q=this.width/5,N=Math.min(this.width/2,15),this.tipBase1Position={x:N,y:0},this.tipBase2Position={x:N+q,y:0}):(this.tipBase1Position={x:0,y:N},this.tipBase2Position={x:0,y:N+q}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?K<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(q=this.width/5,N=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-N-q,y:0},this.tipBase2Position={x:this.width-N,y:0}):(this.tipBase1Position={x:this.width,y:N},this.tipBase2Position={x:this.width,y:N+q}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?K<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(q=this.width/5,N=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-N-q,y:this.height},this.tipBase2Position={x:this.width-N,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-N-q},this.tipBase2Position={x:this.width,y:this.height-N}):K<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(q=this.width/5,N=Math.min(this.width/2,15),this.tipBase1Position={x:N,y:this.height},this.tipBase2Position={x:N+q,y:this.height}):(this.tipBase1Position={x:0,y:this.height-N},this.tipBase2Position={x:0,y:this.height-N-q})},c.prototype.resize=function(g){z.prototype.resize.call(this,g),this.positionTip()},c.prototype.positionTip=function(){se.setAttributes(this.tip,[["points",this.getTipPoints()]]);var g=this.tipGrip.visual.transform.baseVal.getItem(0);g.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(g,0)},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),c.prototype.select=function(){this.positionTip(),z.prototype.select.call(this)},c.prototype.getState=function(){var g=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},z.prototype.getState.call(this));return g.typeName=c.typeName,g},c.prototype.restoreState=function(g){var N=g;this.bgColor=N.bgColor,this.tipPosition=N.tipPosition,z.prototype.restoreState.call(this,g),this.createTip(),this.setTipPoints()},c.prototype.scale=function(g,N){z.prototype.scale.call(this,g,N),this.tipPosition={x:this.tipPosition.x*g,y:this.tipPosition.y*N},this.positionTip()},c.typeName="CalloutMarker",c.title="Callout marker",c.icon='<svg viewBox="0 0 24 24"><path d="M4 2h16a2 2 0 012 2v12a2 2 0 01-2 2h-4l-4 4-4-4H4a2 2 0 01-2-2V4a2 2 0 012-2m0 2v12h4.83L12 19.17 15.17 16H20V4H4m2 3h12v2H6V7m0 4h10v2H6v-2z"/></svg>',c}(We),Ue=function(z){function c(g,N,q){var K=z.call(this,g,N,q)||this;return K.fillColor="transparent",K.strokeColor="transparent",K.strokeWidth=0,K.strokeDasharray="",K.opacity=1,K.strokeColor=q.defaultColor,K.strokeWidth=q.defaultStrokeWidth,K.strokeDasharray=q.defaultStrokeDasharray,K.fillColor=q.defaultFillColor,K.setStrokeColor=K.setStrokeColor.bind(K),K.setFillColor=K.setFillColor.bind(K),K.setStrokeWidth=K.setStrokeWidth.bind(K),K.setStrokeDasharray=K.setStrokeDasharray.bind(K),K.setOpacity=K.setOpacity.bind(K),K.createVisual=K.createVisual.bind(K),K.strokePanel=new Ge("Line color",ie(q.defaultColorSet,["transparent"]),q.defaultColor),K.strokePanel.onColorChanged=K.setStrokeColor,K.fillPanel=new Ge("Fill color",ie(q.defaultColorSet,["transparent"]),K.fillColor,Ee),K.fillPanel.onColorChanged=K.setFillColor,K.strokeWidthPanel=new ze("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),K.strokeWidthPanel.onWidthChanged=K.setStrokeWidth,K.strokeStylePanel=new Ke("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),K.strokeStylePanel.onStyleChanged=K.setStrokeDasharray,K.opacityPanel=new de("Opacity",q.defaultOpacitySteps,K.opacity),K.opacityPanel.onOpacityChanged=K.setOpacity,K}return he(c,z),c.prototype.ownsTarget=function(g){return!(!z.prototype.ownsTarget.call(this,g)&&g!==this.visual)},c.prototype.createVisual=function(){this.visual=se.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(g,N){z.prototype.pointerDown.call(this,g,N),this.state==="new"&&(this.createVisual(),this.moveVisual(g),this._state="creating")},c.prototype.manipulate=function(g){z.prototype.manipulate.call(this,g)},c.prototype.resize=function(g){z.prototype.resize.call(this,g),this.setSize()},c.prototype.setSize=function(){z.prototype.setSize.call(this),se.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},c.prototype.pointerUp=function(g){z.prototype.pointerUp.call(this,g),this.setSize()},c.prototype.setStrokeColor=function(g){this.strokeColor=g,this.visual&&se.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(g),this.stateChanged()},c.prototype.setFillColor=function(g){this.fillColor=g,this.visual&&se.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(g),this.stateChanged()},c.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.visual&&se.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},c.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.visual&&se.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},c.prototype.setOpacity=function(g){this.opacity=g,this.visual&&se.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},z.prototype.getState.call(this));return g.typeName=c.typeName,g},c.prototype.restoreState=function(g){var N=g;this.fillColor=N.fillColor,this.strokeColor=N.strokeColor,this.strokeWidth=N.strokeWidth,this.strokeDasharray=N.strokeDasharray,this.opacity=N.opacity,this.createVisual(),z.prototype.restoreState.call(this,g),this.setSize()},c.prototype.scale=function(g,N){z.prototype.scale.call(this,g,N),this.setSize()},c.typeName="EllipseMarker",c.title="Ellipse marker",c.icon='<svg viewBox="0 0 24 24"><path d="M12 4C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',c}(Ie),Ze=function(z){function c(g,N,q){return z.call(this,g,N,q)||this}return he(c,z),Object.defineProperty(c.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),c.prototype.ownsTarget=function(g){return!(!z.prototype.ownsTarget.call(this,g)&&g!==this.tip1&&g!==this.tip2)},c.prototype.createTips=function(){this.tip1=se.createLine(this.x1-this.tipLength/2,this.y1,this.x1+this.tipLength/2,this.y1,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip1.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.tip1),this.tip2=se.createLine(this.x2-this.tipLength/2,this.y2,this.x2+this.tipLength/2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip2.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.tip2)},c.prototype.pointerDown=function(g,N){z.prototype.pointerDown.call(this,g,N),this.state==="creating"&&this.createTips()},c.prototype.adjustVisual=function(){if(z.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(se.setAttributes(this.tip1,[["x1",(this.x1-this.tipLength/2).toString()],["y1",this.y1.toString()],["x2",(this.x1+this.tipLength/2).toString()],["y2",this.y1.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),se.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var g=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),N=this.tip1.transform.baseVal.getItem(0);N.setRotate(g,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(N,0);var q=this.tip2.transform.baseVal.getItem(0);q.setRotate(g+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(q,0)}},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=z.prototype.getState.call(this);return g.typeName=c.typeName,g},c.prototype.restoreState=function(g){z.prototype.restoreState.call(this,g),this.createTips(),this.adjustVisual()},c.typeName="MeasurementMarker",c.title="Measurement marker",c.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',c}(it),at=function(z){function c(g,N,q){var K=z.call(this,g,N,q)||this;return K.strokePanel.colors=q.defaultColorSet,K.fillColor="transparent",K}return he(c,z),Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=z.prototype.getState.call(this);return g.typeName=c.typeName,g},c.typeName="EllipseFrameMarker",c.title="Ellipse frame marker",c.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',c}(Ue),vt=function(){function z(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(z.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),z.prototype.addUndoStep=function(c){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(c)||(this.undoStack.push(c),JSON.stringify(this.lastRedoStep)!==JSON.stringify(c)&&this.redoStack.splice(0,this.redoStack.length))},z.prototype.replaceLastUndoStep=function(c){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=c)},z.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},z.prototype.undo=function(){if(this.undoStack.length>1){var c=this.undoStack.pop();return c!==void 0&&this.redoStack.push(c),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},z.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},z}(),mt=function(z){function c(g,N,q){var K=z.call(this,g,N,q)||this;return K.strokeColor="transparent",K.strokeWidth=0,K.strokeDasharray="",K.curveX=0,K.curveY=0,K.manipulationStartCurveX=0,K.manipulationStartCurveY=0,K.setStrokeColor=K.setStrokeColor.bind(K),K.setStrokeWidth=K.setStrokeWidth.bind(K),K.setStrokeDasharray=K.setStrokeDasharray.bind(K),K.positionGrips=K.positionGrips.bind(K),K.addControlGrips=K.addControlGrips.bind(K),K.adjustVisual=K.adjustVisual.bind(K),K.setupControlBox=K.setupControlBox.bind(K),K.resize=K.resize.bind(K),K.strokeColor=q.defaultColor,K.strokeWidth=q.defaultStrokeWidth,K.strokeDasharray=q.defaultStrokeDasharray,K.strokePanel=new Ge("Line color",q.defaultColorSet,q.defaultColor),K.strokePanel.onColorChanged=K.setStrokeColor,K.strokeWidthPanel=new ze("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),K.strokeWidthPanel.onWidthChanged=K.setStrokeWidth,K.strokeStylePanel=new Ke("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),K.strokeStylePanel.onStyleChanged=K.setStrokeDasharray,K}return he(c,z),c.prototype.ownsTarget=function(g){return!(!z.prototype.ownsTarget.call(this,g)&&g!==this.visual&&g!==this.selectorCurve&&g!==this.visibleCurve&&!this.curveGrip.ownsTarget(g))},c.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},c.prototype.createVisual=function(){this.visual=se.createGroup(),this.selectorCurve=se.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=se.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(g,N){z.prototype.pointerDown.call(this,g,N),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=g.x,this.curveY=g.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(N)&&(this.activeGrip=this.curveGrip,this._state="resize")},c.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),se.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),se.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),se.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},c.prototype.setupControlBox=function(){z.prototype.setupControlBox.call(this),this.curveControlLine1=se.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=se.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},c.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,z.prototype.addControlGrips.call(this)},c.prototype.positionGrips=function(){z.prototype.positionGrips.call(this);var g=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-g/2,this.curveY-g/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},c.prototype.manipulate=function(g){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+g.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+g.y-this.manipulationStartY),z.prototype.manipulate.call(this,g)},c.prototype.resize=function(g){this.activeGrip===this.curveGrip&&(this.curveX=g.x,this.curveY=g.y),z.prototype.resize.call(this,g),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},c.prototype.setStrokeColor=function(g){this.strokeColor=g,this.adjustVisual(),this.colorChanged(g)},c.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.adjustVisual()},c.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.adjustVisual()},c.prototype.scale=function(g,N){this.curveX=this.curveX*g,this.curveY=this.curveY*N,z.prototype.scale.call(this,g,N)},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},z.prototype.getState.call(this));return g.typeName=c.typeName,g},c.prototype.restoreState=function(g){z.prototype.restoreState.call(this,g);var N=g;this.strokeColor=N.strokeColor,this.strokeWidth=N.strokeWidth,this.strokeDasharray=N.strokeDasharray,this.curveX=N.curveX,this.curveY=N.curveY,this.createVisual(),this.adjustVisual()},c.typeName="CurveMarker",c.title="Curve marker",c.icon='<svg viewBox="0 0 24 24"><path d="M18.5 2A1.5 1.5 0 0120 3.5 1.5 1.5 0 0118.5 5c-.23 0-.45-.05-.65-.15l-3.69 3.7.34.45c2.19-1.26 4.76-2 7.5-2l1 .03v2.01L22 9c-2.58 0-5 .75-7 2.04A3.96 3.96 0 0111.04 15C9.75 17 9 19.42 9 22l.04 1H7.03L7 22c0-2.74.74-5.31 2-7.5l-.45-.34-3.7 3.69c.1.2.15.42.15.65A1.5 1.5 0 013.5 20 1.5 1.5 0 012 18.5 1.5 1.5 0 013.5 17c.23 0 .45.05.65.15l3.69-3.7C7.31 12.78 7 11.92 7 11a4 4 0 014-4c.92 0 1.78.31 2.45.84l3.7-3.69c-.1-.2-.15-.42-.15-.65A1.5 1.5 0 0118.5 2M11 9a2 2 0 00-2 2 2 2 0 002 2 2 2 0 002-2 2 2 0 00-2-2z"/></svg>',c}(tt),Ct=function(){function z(c,g){g===void 0&&(g=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=c,this.cancelable=g}return Object.defineProperty(z.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),z.prototype.preventDefault=function(){this._defaultPrevented=!0},z}(),Tt=function(z){function c(g,N,q){var K=z.call(this,g,!1)||this;return K.dataUrl=N,K.state=q,K}return he(c,z),c}(Ct),ut=function(z){function c(g,N,q){q===void 0&&(q=!1);var K=z.call(this,g,q)||this;return K.marker=N,K}return he(c,z),c}(Ct),Rt=function(){function z(){this.render=[],this.beforeclose=[],this.close=[],this.show=[],this.restorestate=[],this.statechange=[],this.markerselect=[],this.markerdeselect=[],this.markercreating=[],this.markercreate=[],this.markerbeforedelete=[],this.markerdelete=[],this.markerchange=[],this.focus=[],this.blur=[]}return z.prototype.addEventListener=function(c,g){this[c].push(g)},z.prototype.removeEventListener=function(c,g){var N=this[c].indexOf(g);N>-1&&this[c].splice(N,1)},z}(),kt=function(){function z(c){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new Re,this._isOpen=!1,this.undoRedoManager=new vt,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=z.instanceCounter++,this.styles=new fe(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=c,this.targetRoot=document.body,this.width=c.clientWidth,this.height=c.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(z.prototype,"ALL_MARKER_TYPES",{get:function(){return[Ve,xe,Ce,We,at,Ue,me,we,Ze,le,it,mt]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[Ve,xe,Ce,We,Ue,me,we]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"BASIC_MARKER_TYPES",{get:function(){return[Ve,xe,Ce,We,me]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(c){var g=this;this._availableMarkerTypes.splice(0),c.forEach(function(N){if(typeof N=="string"){var q=g.ALL_MARKER_TYPES.find(function(K){return K.typeName===N});q!==void 0&&g._availableMarkerTypes.push(q)}else g._availableMarkerTypes.push(N)})},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(c){this._zoomLevel=c,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),z.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),J.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},z.prototype.show=function(){var c=this;this.styles.styleSheetRoot===void 0&&ne.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=ne.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(g){return g(new Ct(c))})},z.prototype.render=function(){return ae(this,void 0,void 0,function(){var c;return ue(this,function(g){switch(g.label){case 0:return this.setCurrentMarker(),(c=new ee).naturalSize=this.renderAtNaturalSize,c.imageType=this.renderImageType,c.imageQuality=this.renderImageQuality,c.markersOnly=this.renderMarkersOnly,c.width=this.renderWidth,c.height=this.renderHeight,[4,c.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return g.sent(),[4,c.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,g.sent()]}})})},z.prototype.close=function(c){var g=this;if(c===void 0&&(c=!1),this.isOpen){var N=!1;c||this.eventListeners.beforeclose.forEach(function(q){var K=new Ct(g,!0);q(K),K.defaultPrevented&&(N=!0)}),N||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function(q){return q(new Ct(g))}),this.detachEvents(),this._isOpen=!1)}},z.prototype.addMarkersToToolbar=function(){for(var c,g=[],N=0;N<arguments.length;N++)g[N]=arguments[N];(c=this._availableMarkerTypes).push.apply(c,g)},z.prototype.addRenderEventListener=function(c){this.addEventListener("render",function(g){c(g.dataUrl,g.state)})},z.prototype.removeRenderEventListener=function(c){},z.prototype.addCloseEventListener=function(c){this.addEventListener("close",function(){c()})},z.prototype.removeCloseEventListener=function(c){},z.prototype.setupResizeObserver=function(){var c=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){c.resize(c.target.clientWidth,c.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return c.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},z.prototype.onPopupTargetResize=function(){var c=1*this.target.clientWidth/this.target.clientHeight,g=this.editorCanvas.clientWidth/c>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*c:this.editorCanvas.clientWidth,N=g<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/c;this.resize(g,N)},z.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},z.prototype.resize=function(c,g){this._isResizing=!0;var N=c/this.imageWidth,q=g/this.imageHeight;this.imageWidth=Math.round(c),this.imageHeight=Math.round(g),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px",this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.settings.displayMode!=="popup"?this.coverDiv.style.width=this.imageWidth.toString()+"px":(this.setTopLeft(),this.positionMarkerImage()),this.toolbar!==void 0&&this.toolbar.adjustLayout(),this.positionLogo(),this.scaleMarkers(N,q),this._isResizing=!1},z.prototype.scaleMarkers=function(c,g){var N,q=this;this._currentMarker&&this._currentMarker instanceof We?this._currentMarker.scale(c,g):(N=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(K){K!==q._currentMarker&&K.scale(c,g)}),N!==void 0&&this.setCurrentMarker(N)},z.prototype.setEditingTarget=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px"},z.prototype.setTopLeft=function(){var c=this.editingTarget.getBoundingClientRect(),g=this.editorCanvas.getBoundingClientRect();this.left=c.left-g.left,this.top=c.top-g.top},z.prototype.initMarkerCanvas=function(){this.markerImageHolder=document.createElement("div"),this.markerImageHolder.style.setProperty("touch-action","pinch-zoom"),this.markerImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.markerImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImage.style.pointerEvents="auto",this.markerImageHolder.style.position="absolute",this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.markerImageHolder.style.transformOrigin="top left",this.positionMarkerImage(),this.markerImageHolder.appendChild(this.markerImage),this.editorCanvas.appendChild(this.markerImageHolder)},z.prototype.addDefs=function(){for(var c,g=[],N=0;N<arguments.length;N++)g[N]=arguments[N];this.defs=se.createDefs(),this.addDefsToImage(),(c=this.defs).append.apply(c,g)},z.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},z.prototype.initOverlay=function(){this.overlayContainer=document.createElement("div"),this.overlayContainer.style.position="absolute",this.overlayContainer.style.left="0px",this.overlayContainer.style.top="0px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.overlayContainer.style.display="flex",this.markerImageHolder.appendChild(this.overlayContainer)},z.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},z.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},z.prototype.attachWindowEvents=function(){window.addEventListener("pointermove",this.onPointerMove),window.addEventListener("pointerup",this.onPointerUp),window.addEventListener("pointercancel",this.onPointerOut),window.addEventListener("pointerout",this.onPointerOut),window.addEventListener("pointerleave",this.onPointerUp),window.addEventListener("resize",this.onWindowResize),window.addEventListener("keyup",this.onKeyUp)},z.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},z.prototype.detachWindowEvents=function(){window.removeEventListener("pointermove",this.onPointerMove),window.removeEventListener("pointerup",this.onPointerUp),window.removeEventListener("pointercancel",this.onPointerOut),window.removeEventListener("pointerout",this.onPointerOut),window.removeEventListener("pointerleave",this.onPointerUp),window.removeEventListener("resize",this.onWindowResize),window.removeEventListener("keyup",this.onKeyUp)},z.prototype.addLogo=function(){this.logoUI=document.createElement("div"),this.logoUI.style.display="inline-block",this.logoUI.style.margin="0px",this.logoUI.style.padding="0px",this.logoUI.style.fill="#333333";var c=document.createElement("a");c.href="https://markerjs.com/",c.target="_blank",c.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 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marker.js",c.style.display="grid",c.style.alignItems="center",c.style.justifyItems="center",c.style.padding="3px",c.style.width="20px",c.style.height="20px",this.logoUI.appendChild(c),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},z.prototype.positionLogo=function(){this.logoUI&&(this.uiStyleSettings.logoPosition!=="right"?this.logoUI.style.left=this.markerImageHolder.offsetLeft+10+"px":this.logoUI.style.left=this.markerImageHolder.offsetLeft+this.markerImageHolder.offsetWidth-this.logoUI.clientWidth-10+"px",this.logoUI.style.top=this.markerImageHolder.offsetTop+this.markerImageHolder.offsetHeight-this.logoUI.clientHeight-10+"px")},z.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},z.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},z.prototype.showUI=function(){switch(this.settings.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.style.visibility=this._silentRenderMode?"hidden":"visible",this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.coverDiv.style.userSelect="none",this.settings.displayMode){case"inline":this.coverDiv.style.position="absolute";var c=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=c+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new Oe(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.settings.displayMode==="popup"&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.settings.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.target.getClientRects().item(0).y<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new Pe(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},z.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},z.prototype.removeMarker=function(c){this.markerImage.removeChild(c.container),this.markers.indexOf(c)>-1&&this.markers.splice(this.markers.indexOf(c),1),c.dispose()},z.prototype.switchToSelectMode=function(){this.mode="select",this.hideNotesEditor(),this._currentMarker!==void 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this.markerImage.appendChild(g),new c(g,this.overlayContainer,this.settings)},z.prototype.createNewMarker=function(c){var g,N=this;(g=typeof c=="string"?this._availableMarkerTypes.find(function(q){return q.typeName===c}):c)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(g),this._currentMarker.onMarkerCreated=this.markerCreated,this._currentMarker.onColorChanged=this.colorChanged,this._currentMarker.onFillColorChanged=this.fillColorChanged,this._currentMarker.onStateChanged=this.markerStateChanged,this.markerImage.style.cursor="crosshair",this.toolbar.setActiveMarkerButton(g.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(q){return q(new ut(N,N._currentMarker))}))},z.prototype.markerCreated=function(c){var g=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(c),this.setCurrentMarker(c),c instanceof xe&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(xe):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(N){return N(new ut(g,g._currentMarker))})},z.prototype.colorChanged=function(c){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=c,this.settings.defaultStrokeColor=c)},z.prototype.fillColorChanged=function(c){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=c)},z.prototype.markerStateChanged=function(c){var g=this;this.eventListeners.markerchange.forEach(function(N){return N(new ut(g,c))})},z.prototype.setCurrentMarker=function(c){var g=this;this._currentMarker!==c&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(N){return N(new ut(g,g._currentMarker))})),this._currentMarker=c,this._currentMarker===void 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this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(c.clientX,c.clientY))},z.prototype.onDblClick=function(c){if(this._isFocused||this.focus(),this.mode==="select"){var g=this.markers.find(function(N){return N.ownsTarget(c.target)});g!==void 0&&g!==this._currentMarker&&this.setCurrentMarker(g),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(c.clientX,c.clientY),c.target):this.setCurrentMarker()}},z.prototype.onPointerMove=function(c){this.touchPoints!==1&&c.pointerType==="touch"||(this._currentMarker!==void 0||this.isDragging)&&(this._currentMarker!==void 0&&this._currentMarker.state==="edit"||c.preventDefault(),this._currentMarker!==void 0?this._currentMarker.manipulate(this.clientToLocalCoordinates(c.clientX,c.clientY)):this.zoomLevel>1&&this.panTo({x:c.clientX,y:c.clientY}))},z.prototype.onPointerUp=function(c){this.touchPoints>0&&this.touchPoints--,this.touchPoints===0&&this.isDragging&&this._currentMarker!==void 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this._isFocused},enumerable:!1,configurable:!0}),z.prototype.focus=function(){var c=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(g){return g(new Ct(c))}))},z.prototype.blur=function(){var c=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(g){return g(new Ct(c))}))},z.instanceCounter=0,z}();/* **********************************
cropro version 1.2.0
@license SEE LICENSE IN LICENSE

copyright Alan Mendelevich
see README and LICENSE for details
********************************** *//*! *****************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
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z(){}return z.prototype.getUI=function(){var c=document.createElement("div");if(c.className=this.className,this.minWidth!==void 0&&(c.style.minWidth=this.minWidth),this.contentAlign!==void 0)switch(this.contentAlign){case"start":c.style.justifyContent="flex-start";break;case"center":c.style.justifyContent="center";break;case"end":c.style.justifyContent="flex-end"}return c.style.whiteSpace="nowrap",c},z}(),Er=function(z){function c(){var g=z!==null&&z.apply(this,arguments)||this;return g.buttons=[],g}return Nt(c,z),c.prototype.addButton=function(g){g.className=this.buttonClassName,g.colorsClassName=this.buttonColorsClassName,g.activeColorsClassName=this.buttonActiveColorsClassName,this.buttons.push(g)},c.prototype.getUI=function(){var g=z.prototype.getUI.call(this);return this.buttons.forEach(function(N){return g.appendChild(N.getUI())}),g},c}(cr),Ot=function(){function z(c,g){this._isActive=!1,this._isHidden=!1,this._icon=c,this.title=g,this.uiContainer=document.createElement("div"),this.adjustClassName=this.adjustClassName.bind(this)}return Object.defineProperty(z.prototype,"icon",{get:function(){return this._icon},set:function(c){this._icon=c,this.buttonContainer.innerHTML=this._icon},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isActive",{get:function(){return this._isActive},set:function(c){this._isActive=c,this.adjustClassName()},enumerable:!1,configurable:!0}),z.prototype.getUI=function(){var c=this;return this.buttonContainer=document.createElement("div"),this.buttonContainer.title=this.title,this.buttonContainer.className=this.className+" "+this.colorsClassName,this.adjustClassName(),this.buttonContainer.innerHTML=this._icon,this.onClick&&this.buttonContainer.addEventListener("click",function(){return c.onClick()}),this.uiContainer.appendChild(this.buttonContainer),this.uiContainer.style.display=this._isHidden?"none":"inline-block",this.uiContainer},z.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,"")))},z.prototype.hide=function(){this._isHidden=!0},z}(),ft=function(z){function c(){var g=z!==null&&z.apply(this,arguments)||this;return g.elements=[],g}return Nt(c,z),c.prototype.addElement=function(g){this.elements.push(g)},c.prototype.getUI=function(){var g=z.prototype.getUI.call(this);return this.elements.forEach(function(N){return g.appendChild(N)}),g},c}(cr),or=function(){function z(c,g){this.horizontal=c,this.vertical=g}return Object.defineProperty(z.prototype,"ratio",{get:function(){return 1*this.horizontal/this.vertical},enumerable:!1,configurable:!0}),z.prototype.getVerticalLength=function(c){return c/this.ratio},z.prototype.getHorizontalLength=function(c){return c*this.ratio},z}(),xr=function(){function z(){}return z.getIcon=function(c,g){if(c>0&&g>0){var N=new or(c,g),q=N.ratio>=1?20:N.getHorizontalLength(20),K=N.ratio<1?20:N.getVerticalLength(20),Se=document.createElementNS("http://www.w3.org/2000/svg","svg");Se.setAttribute("xmlns","http://www.w3.org/2000/svg"),Se.setAttribute("viewBox","0 0 24 24"),document.body.appendChild(Se);var Qe=dt.createDefs();Se.appendChild(Qe);var ot=dt.createElement("clipPath",[["id","text-bg-clip"]]);Qe.appendChild(ot);var lt=dt.createPath(dt.getHollowRectanglePath((24-q)/2,(24-K)/2,q,K,(24-q)/2+2,(24-K)/2+2,q-4,K-4));Se.appendChild(lt);var $e=dt.createText([["x","0"],["y","0"],["font-size","7px"],["font-family","monospace"]]);$e.appendChild(dt.createTSpan(c+":"+g)),Se.appendChild($e);var gt=$e.getBBox();dt.setAttributes($e,[["x",((24-gt.width)/2).toString()],["y",((24-gt.height)/2-gt.y).toString()]]);var yt=dt.createPath(dt.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(gt.width))/2,(24-Math.ceil(gt.height))/2,Math.ceil(gt.width),Math.ceil(gt.height)));return ot.appendChild(yt),dt.setAttributes(lt,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(Se),Se.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>'},z}(),ur=function(z){function c(g,N,q){var K=z.call(this,g,N)||this;return K.isDropdownOpen=!1,K.onClick=K.dropdownButtonClicked,K.dropdownButtons=q,K}return Nt(c,z),c.prototype.setupDropdown=function(){var g=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(N){N.className=g.className,N.colorsClassName=g.colorsClassName,g.dropdownBlock.appendChild(N.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},c.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},c.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},c.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},c.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},c.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},c}(Ot),It=function(){function z(c,g){this.GRIP_SIZE=10,this.color=c,this.fillColor=g,this.visual=dt.createGroup(),this.visual.appendChild(dt.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(dt.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return z.prototype.ownsTarget=function(c){return c===this.visual||c===this.visual.childNodes[0]||c===this.visual.childNodes[1]},z.prototype.setCenter=function(c,g){this.visual.childNodes.forEach(function(N){return dt.setAttributes(N,[["cx",c.toString()],["cy",g.toString()]])})},z}(),gr=function(){function z(c,g,N,q){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=c,this.canvasHeight=g,this.margin=N,this.container=q,this.attachEvents=this.attachEvents.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.resize=this.resize.bind(this),this.adjustCropRect=this.adjustCropRect.bind(this),this.scaleCanvas=this.scaleCanvas.bind(this),this.getRescaledRect=this.getRescaledRect.bind(this)}return Object.defineProperty(z.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(c){this._aspectRatio=c,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(c){this._isGridVisible=c,this.gridContainer&&dt.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(c){this._zoomFactor=c,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),z.prototype.open=function(){var c=this;this.cropShadeElement=dt.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=dt.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var g=0;g<this.numberOfGridLines;g++)this.horizontalGridLines.push(dt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(dt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(N){return c.gridContainer.appendChild(N)}),this.verticalGridLines.forEach(function(N){return c.gridContainer.appendChild(N)}),this.cropRectElement=dt.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new It(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new It(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new It(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new It(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},z.prototype.setCropRectangle=function(c){this.cropRect=c;var g=Object.assign({},this.cropRect);this.zoomFactor!==1&&(g.width=this.cropRect.width*this.zoomFactor,g.height=this.cropRect.height*this.zoomFactor,g.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-g.width/2,g.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-g.height/2),dt.setAttributes(this.cropRectElement,[["x",g.x.toString()],["y",g.y.toString()],["width",g.width.toString()],["height",g.height.toString()]]);var N=g.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(K,Se){var Qe=g.y+N*(Se+1);dt.setAttributes(K,[["x1",""+g.x],["y1",""+Qe],["x2",""+(g.x+g.width)],["y2",""+Qe]])});var q=g.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(K,Se){var Qe=g.x+q*(Se+1);dt.setAttributes(K,[["x1",""+Qe],["y1",""+g.y],["x2",""+Qe],["y2",""+(g.y+g.height)]])}),dt.setAttributes(this.cropShadeElement,[["d",dt.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,g.x,g.y,g.width,g.height)]]),this.topLeftGrip.setCenter(g.x,g.y),this.topRightGrip.setCenter(g.x+g.width,g.y),this.bottomLeftGrip.setCenter(g.x,g.y+g.height),this.bottomRightGrip.setCenter(g.x+g.width,g.y+g.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},z.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)},z.prototype.clientToLocalCoordinates=function(c,g){var N=this.container.getBoundingClientRect();return{x:c-N.left+this.margin,y:g-N.top+this.margin}},z.prototype.onPointerDown=function(c){this.container.setPointerCapture(c.pointerId),this.previousPoint=this.clientToLocalCoordinates(c.clientX,c.clientY),this.cropRectElement===c.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(c.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(c.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(c.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(c.target)&&(this.activeGrip=this.bottomRightGrip)},z.prototype.onPointerMove=function(c){if(this.isMoving)this.move(this.clientToLocalCoordinates(c.clientX,c.clientY));else if(this.activeGrip){var g=this.clientToLocalCoordinates(c.clientX,c.clientY);this.resize(g)}c.preventDefault()},z.prototype.onPointerUp=function(c){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(c.pointerId)},z.prototype.move=function(c){var g=c.x-this.previousPoint.x,N=c.y-this.previousPoint.y;this.zoomFactor!==1&&(g=-g/this.zoomFactor,N=-N/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+g),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+N),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=c},z.prototype.resize=function(c){var g=Object.assign({},this.cropRect),N=c.x-this.previousPoint.x,q=c.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:g.x+N<this.margin&&(N=this.margin-g.x),g.x+=N,g.width=this.cropRect.x+this.cropRect.width-g.x;break;case this.bottomRightGrip:case this.topRightGrip:g.width+N>this.canvasWidth*this.zoomFactor&&(N=this.canvasWidth*this.zoomFactor-g.width),g.width+=N}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(g.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(N),g.height=this.aspectRatio.getVerticalLength(g.width)):(g.y+=q,g.height=this.cropRect.y+this.cropRect.height-g.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?g.height=this.aspectRatio.getVerticalLength(g.width):g.height+=q}g.width<10&&(g.x=this.cropRect.x,g.width=10),g.height<10&&(g.y=this.cropRect.y,g.height=10),this.previousPoint=c,g.x>=this.margin&&g.y>=this.margin&&g.x-this.margin+g.width<=this.canvasWidth&&g.y-this.margin+g.height<=this.canvasHeight&&(this.cropRect=g,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},z.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var c=this.cropRect.x+this.cropRect.width/2,g=this.cropRect.y+this.cropRect.height/2,N=this.aspectRatio.getHorizontalLength(this.cropRect.height),q=this.aspectRatio.getVerticalLength(this.cropRect.width);N/this.canvasWidth<q/this.canvasHeight?this.cropRect.width=N:this.cropRect.height=q,this.cropRect.width>this.canvasWidth&&(this.cropRect.height/=this.cropRect.width/this.canvasWidth,this.cropRect.width=this.canvasWidth),this.cropRect.height>this.canvasHeight&&(this.cropRect.width/=this.cropRect.height/this.canvasHeight,this.cropRect.height=this.canvasHeight),this.cropRect.x=c-this.cropRect.width/2,this.cropRect.y=g-this.cropRect.height/2,this.cropRect.x+this.cropRect.width>this.margin+this.canvasWidth&&(this.cropRect.x=this.margin+this.canvasWidth-this.cropRect.width),this.cropRect.y+this.cropRect.height>this.margin+this.canvasHeight&&(this.cropRect.y=this.margin+this.canvasHeight-this.cropRect.height),this.cropRect.x=Math.max(this.cropRect.x,this.margin),this.cropRect.y=Math.max(this.cropRect.y,this.margin)}},z.prototype.getRescaledRect=function(c,g,N,q,K,Se){var Qe=N/c,ot=q/g;return{x:(K.x-Se)*Qe+Se,y:(K.y-Se)*ot+Se,width:K.width*Qe,height:K.height*ot}},z.prototype.scaleCanvas=function(c,g){var N=this.getRescaledRect(this.canvasWidth,this.canvasHeight,c,g,this.cropRect,this.margin);this.canvasWidth=c,this.canvasHeight=g,this.onCropChange&&this.onCropChange(N),this.setCropRectangle(N)},z}(),sr=function(){function z(c){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=c,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(z.prototype,"angle",{get:function(){return this._angle},set:function(c){this._angle=c,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),z.prototype.getUI=function(){return this.controlContainer=document.createElement("div"),this.controlContainer.title=this.title,this.controlContainer.className=this.className+" "+this.colorsClassName,this.controlContainer.appendChild(this.getVisual()),this.controlContainer.addEventListener("pointerdown",this.onPointerDown),this.controlContainer.addEventListener("pointermove",this.onPointerMove),this.controlContainer.addEventListener("pointerup",this.onPointerUp),this.uiContainer.appendChild(this.controlContainer),this.uiContainer.style.display="inline-block",this.uiContainer.style.touchAction="none",this.setAngleLabel(),this.positionScaleShape(),this.uiContainer},z.prototype.onPointerDown=function(c){this.controlContainer.setPointerCapture(c.pointerId),this.isDragging=!0,this.previousPoint={x:c.clientX,y:c.clientY}},z.prototype.onPointerMove=function(c){this.isDragging&&(this.onAngleChange&&this.onAngleChange((c.clientX-this.previousPoint.x)/5),this.previousPoint.x=c.clientX)},z.prototype.onPointerUp=function(c){this.isDragging&&this.onAngleChange&&this.onAngleChange((c.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(c.pointerId)},z.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var c=this.angleLabelText.getBBox();dt.setAttributes(this.angleLabelElement,[["x",((this.width-c.width)/2).toString()],["y",(this.height/2).toString()]])}},z.prototype.positionScaleShape=function(){if(this.scaleShape){var c=this.scaleShape.transform.baseVal.getItem(0);c.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(c,0)}},z.prototype.getVisual=function(){var c=document.createElementNS("http://www.w3.org/2000/svg","svg");c.setAttribute("xmlns","http://www.w3.org/2000/svg"),c.setAttribute("width",this.width+"px"),c.setAttribute("height",this.height+"px"),c.setAttribute("viewBox","0 0 "+this.width+" "+this.height),c.style.flexShrink="0",document.body.appendChild(c);for(var g="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,N=1;N<=this.width/5+10;N++){var q=N%5==0?this.height/3:this.height/6;g+="h4v"+-q+"h1v"+q}g+="v1H0Z",this.scaleShape=dt.createPath(g);var K=dt.createTransform();this.scaleShape.transform.baseVal.appendItem(K),c.appendChild(this.scaleShape),this.angleLabelElement=dt.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=dt.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var Se=dt.createTSpan("");return Se.innerHTML="&deg;",this.angleLabelElement.appendChild(Se),c.appendChild(this.angleLabelElement),document.body.removeChild(c),c},z}(),Yr=function(){function z(){this.naturalSize=!1,this.imageType="image/png"}return z.prototype.rasterize=function(c,g,N,q,K,Se,Qe){var ot=this;return new Promise(function(lt){var $e=document.createElement("canvas");$e.width=c.width.baseVal.value-2*q,$e.height=c.height.baseVal.value-2*q;var gt=1,yt=1;ot.naturalSize===!0?(gt=g.naturalWidth/(c.width.baseVal.value-2*q)/Se,yt=g.naturalHeight/(c.height.baseVal.value-2*q)/Qe,$e.width=g.naturalWidth/Se,$e.height=g.naturalHeight/Qe):ot.width!==void 0&&ot.height!==void 0&&(gt=ot.width/N.width,yt=ot.height/N.height,$e.width*=gt,$e.height*=yt);var Pt=$e.getContext("2d");Pt.translate($e.width/2,$e.height/2),Pt.rotate(K*Math.PI/180),Pt.scale(Se,Qe),Pt.translate(-$e.width/2,-$e.height/2),Pt.drawImage(g,0,0,$e.width,$e.height);var nr=document.createElement("canvas");nr.width=N.width*gt,nr.height=N.height*yt,nr.getContext("2d").putImageData(Pt.getImageData((N.x-q)*gt,(N.y-q)*yt,N.width*gt,N.height*yt),0,0),lt(nr.toDataURL(ot.imageType,ot.imageQuality))})},z}(),et=function(){function z(c){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=z.instanceCounter++,this.styles=new Zt(this.instanceNo),this.target=c,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(z.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(c){this._zoomToCropEnabled=c,c?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(c){this._isGridVisible=c,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"gridLines",{get:function(){return this._gridLines},set:function(c){this._gridLines=c,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(c){this._rotationAngle=c,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"aspectRatio",{get:function(){var c;return(c=this._aspectRatio)!==null&&c!==void 0?c:this.aspectRatios[0]},set:function(c){this._aspectRatio=c},enumerable:!1,configurable:!0}),z.prototype.open=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.setupResizeObserver(),this.initCropCanvas(),this.setEditingTarget(),this.setTopLeft(),this.initCropLayer(),this.attachEvents(),this.applyAspectRatio(),this.displayMode==="popup"&&this.onPopupResize(),this._isOpen=!0},z.prototype.show=function(){this.showUI(),this.open()},z.prototype.close=function(c){c===void 0&&(c=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),c||this.closeEventListeners.forEach(function(g){return g()}),this._isOpen=!1)},z.prototype.addRenderEventListener=function(c){this.renderEventListeners.push(c)},z.prototype.removeRenderEventListener=function(c){this.renderEventListeners.indexOf(c)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(c),1)},z.prototype.addCloseEventListener=function(c){this.closeEventListeners.push(c)},z.prototype.removeCloseEventListener=function(c){this.closeEventListeners.indexOf(c)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(c),1)},z.prototype.setupResizeObserver=function(){var c=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){c.resize(c.target.clientWidth,c.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},z.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var c=1*this.target.clientWidth/this.target.clientHeight,g=this.contentDiv.clientWidth/c>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*c:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,N=g+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/c;this.resize(g,N)}},z.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},z.prototype.setEditingTargetSize=function(){this.editorCanvas.style.width=this.imageWidth+2*this.CANVAS_MARGIN+"px",this.editorCanvas.style.height=this.imageHeight+2*this.CANVAS_MARGIN+"px",dt.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},z.prototype.resize=function(c,g){this.imageWidth=Math.round(c),this.imageHeight=Math.round(g),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},z.prototype.setEditingTarget=function(){var c=document.createElement("canvas");c.width=this.target.naturalWidth,c.height=this.target.naturalHeight,c.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var g=c.toDataURL();dt.setAttributes(this.editingTarget,[["href",g]]),this.setEditingTargetSize()},z.prototype.setTopLeft=function(){var c=this.target.getBoundingClientRect(),g=this.editorCanvas.getBoundingClientRect();this.left=c.left-g.left-this.CANVAS_MARGIN,this.top=c.top-g.top-this.CANVAS_MARGIN},z.prototype.initCropCanvas=function(){this.cropImageHolder=document.createElement("div"),this.cropImageHolder.style.setProperty("touch-action","none"),this.cropImageHolder.style.setProperty("-ms-touch-action","none"),this.cropImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.cropImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImage.style.pointerEvents="auto",this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.cropImageHolder.style.transformOrigin="top left",this.positionCropImage(),this.defs=dt.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=dt.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=dt.createGroup(),this.editingTargetRotationScaleContainer=dt.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var c=dt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(c);var g=dt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(g),this.editingTargetContainer=dt.createGroup(),this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px)",this.editingTargetContainer.appendChild(this.editingTargetRotationContainer),this.cropImage.appendChild(this.editingTargetContainer),this.cropImageHolder.appendChild(this.cropImage),this.editorCanvas.appendChild(this.cropImageHolder)},z.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},z.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=dt.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new gr(this.imageWidth,this.imageHeight,this.CANVAS_MARGIN,this.cropLayerContainer),this.cropLayer.onCropChange=this.cropRectChanged,this.cropLayer.numberOfGridLines=this.gridLines,this.cropLayer.isGridVisible=this.isGridVisible,this.cropLayer.cropShadeColor=this.styles.settings.cropShadeColor,this.cropLayer.cropFrameColor=this.styles.settings.cropFrameColor,this.cropLayer.gripColor=this.styles.settings.gripColor,this.cropLayer.gripFillColor=this.styles.settings.gripFillColor,this.cropLayer.open(),this.cropLayer.setCropRectangle(this.cropRect),this.zoomToCropEnabled&&this.zoomToCrop()},z.prototype.zoomToCrop=function(){if(this.cropRect){var c=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,g=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=c+"px "+g+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-c+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-g+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},z.prototype.unzoomFromCrop=function(){this.zoomFactor=1,this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin="center",this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px) scale(1)",this.cropLayer.zoomFactor=this.zoomFactor)},z.prototype.cropRectChanged=function(c){this.cropRect=c,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},z.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},z.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},z.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},z.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var c=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,g=this.target.offsetTop>c+this.CANVAS_MARGIN?this.target.offsetTop-(c+this.CANVAS_MARGIN):0;this.coverDiv.style.top=g+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.displayMode==="popup"?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,this.displayMode==="popup"&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},z.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},z.prototype.addTopToolbar=function(){var c=this;this.topToolbar=new ar,this.topToolbar.display=this.styles.settings.hideTopToolbar?"none":"",this.topToolbar.className=this.toolbarStyleClass.name,this.topToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.topToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.topToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.topToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.topToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.topToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var g=new Er;g.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(g);var N=[];this.aspectRatios.forEach(function(yt){var Pt=new Ot(xr.getIcon(yt.horizontal,yt.vertical),yt.horizontal===0&&yt.vertical===0?"FREE":yt.horizontal+":"+yt.vertical);Pt.onClick=function(){return c.ratioButtonClicked(yt)},N.push(Pt)}),this.aspectRatioButton=new ur(xr.getIcon(0,0),"Aspect ratio",N),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,g.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var q=new Ot('<svg viewBox="0 0 24 24"><path d="M10 4v4h4V4h-4m6 0v4h4V4h-4m0 6v4h4v-4h-4m0 6v4h4v-4h-4m-2 4v-4h-4v4h4m-6 0v-4H4v4h4m0-6v-4H4v4h4m0-6V4H4v4h4m2 6h4v-4h-4v4M4 2h16a2 2 0 012 2v16a2 2 0 01-2 2H4c-1.08 0-2-.9-2-2V4a2 2 0 012-2z"/></svg>',"Toggle grid");q.isActive=this.isGridVisible,q.onClick=function(){c.isGridVisible=!c.isGridVisible,q.isActive=c.isGridVisible},g.addButton(q);var K=new Ot('<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(K.isActive=this.zoomToCropEnabled,K.onClick=function(){c.zoomToCropEnabled=!c.zoomToCropEnabled,K.isActive=c.zoomToCropEnabled},g.addButton(K),!Kt.isLicensed){var Se=new ft;this.topToolbar.addElementBlock(Se);var Qe=document.createElement("div");Qe.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var ot=document.createElement("a");ot.style.color="currentColor",ot.href="https://markerjs.com/products/cropro",ot.target="_blank",ot.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>',Qe.appendChild(ot),Se.addElement(Qe)}var lt=new Er;lt.minWidth=3*this.toolbarHeight+"px",lt.contentAlign="end",this.topToolbar.addButtonBlock(lt);var $e=new Ot('<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"OK");$e.onClick=this.startRenderAndClose,lt.addButton($e),this.styles.settings.toolbarOkButtonStyleColorsClassName&&($e.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var gt=new Ot('<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");gt.onClick=this.close,lt.addButton(gt),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(gt.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},z.prototype.addBottomToolbar=function(){var c=this;this.bottomToolbar=new ar,this.bottomToolbar.display=this.styles.settings.hideBottomToolbar?"none":"",this.bottomToolbar.className=this.toolbarStyleClass.name,this.bottomToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.bottomToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.bottomToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.bottomToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.bottomToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.bottomToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var g=new Er;g.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(g);var N=new Ot('<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");N.onClick=this.rotateLeftButtonClicked,g.addButton(N);var q=new Ot('<svg viewBox="0 0 24 24"><path d="M16.89 15.5l1.42 1.39c.9-1.16 1.45-2.5 1.62-3.89h-2.02c-.14.87-.48 1.72-1.02 2.5M13 17.9v2.02c1.39-.17 2.74-.71 3.9-1.61l-1.44-1.44c-.75.54-1.59.89-2.46 1.03m6.93-6.9a7.906 7.906 0 00-1.62-3.89l-1.42 1.42c.54.75.88 1.6 1.02 2.47m-2.36-5.45L11 1v3.07C7.06 4.56 4 7.92 4 12s3.05 7.44 7 7.93v-2.02c-2.84-.48-5-2.94-5-5.91s2.16-5.43 5-5.91V10l4.55-4.45z"/></svg>',"Rotate right");q.onClick=this.rotateRightButtonClicked,g.addButton(q);var K=new ft;K.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(K),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(lt){c.rotateBy(lt),c.straightener.angle=c.rotationAngle},K.addElement(this.straightener.getUI());var Se=new Er;Se.minWidth=2*this.toolbarHeight+"px",Se.contentAlign="end",this.bottomToolbar.addButtonBlock(Se);var Qe=new Ot('<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");Qe.onClick=this.flipHorizontallyButtonClicked,Se.addButton(Qe);var ot=new Ot('<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");ot.onClick=this.flipVerticallyButtonClicked,Se.addButton(ot)},z.prototype.ratioButtonClicked=function(c){this.aspectRatio=c,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},z.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=xr.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},z.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new or(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},z.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},z.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},z.prototype.restoreState=function(c){if(c){var g=this.cropLayer.getRescaledRect(c.width,c.height,this.imageWidth,this.imageHeight,c.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(g),this.cropRectChanged(g),this.flippedHorizontally=c.flippedHorizontally,this.flippedVertically=c.flippedVertically,this.applyFlip(),this.rotationAngle=c.rotationAngle,this.applyRotation()}},z.prototype.clientToLocalCoordinates=function(c,g){var N=this.cropImage.getBoundingClientRect();return{x:c-N.left,y:g-N.top}},z.prototype.onWindowResize=function(){this.positionUI()},z.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var c=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=c+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},z.prototype.rotateLeftButtonClicked=function(){var c=this.rotationAngle-90;this.rotationAngle%90!=0&&(c+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(c)},z.prototype.rotateRightButtonClicked=function(){var c=this.rotationAngle+90;this.rotationAngle%90!=0&&(c-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(c)},z.prototype.rotateTo=function(c){c=(c=c>180?c-360:c)<=-180?c+360:c,this.rotationAngle=c,this.applyRotation()},z.prototype.rotateBy=function(c){this.rotateTo((this.rotationAngle+c)%360)},z.prototype.applyRotation=function(){var c=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var g=this.editingTargetRotationContainer.transform.baseVal.getItem(0);g.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(g,0);var N=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/N.width,this.imageHeight/N.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=c},z.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},z.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},z.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},z.prototype.startRenderAndClose=function(){return Et(this,void 0,void 0,function(){var c,g;return _t(this,function(N){switch(N.label){case 0:return[4,this.render()];case 1:return c=N.sent(),g=this.getState(),this.renderEventListeners.forEach(function(q){return q(c,g)}),this.close(!0),[2]}})})},z.prototype.render=function(){return Et(this,void 0,void 0,function(){var c;return _t(this,function(g){switch(g.label){case 0:return(c=new Yr).naturalSize=this.renderAtNaturalSize,c.imageType=this.renderImageType,c.imageQuality=this.renderImageQuality,c.width=this.renderWidth,c.height=this.renderHeight,this.unzoomFromCrop(),dt.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,c.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 1:return g.sent(),[4,c.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 2:return[2,g.sent()]}})})},z.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new Jt("toolbar",`
      width: `+(this.displayMode==="inline"?"100%":"calc(100vw - "+2*this.popupMargin+"px)")+`;
      flex-shrink: 0;
      display: flex;
      flex-direction: row;
      justify-content: space-between;      
      height: `+this.toolbarHeight+`px;
      box-sizing: content-box;
      overflow: hidden;
      line-height: 0px;
    `)),this.toolbarStyleColorsClass=this.styles.addClass(new Jt("toolbar_colors",`
      background-color: `+this.styles.settings.toolbarBackgroundColor+`;
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new Jt("toolbar-block",`
        display: flex;
        align-items: center;
        box-sizing: content-box;
    `));var c=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new Jt("toolbar_button",`
      display: inline-block;
      width: `+(this.toolbarHeight-2*c)+`px;
      height: `+(this.toolbarHeight-2*c)+`px;
      padding: `+c+`px;
      cursor: default;
      user-select: none;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new Jt("toolbar_button_colors",`
      color: `+this.styles.settings.toolbarColor+`;
      fill: currentColor;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Jt("toolbar_active_button",`
      color: `+this.styles.settings.toolbarColor+`;
      fill: currentColor;
      background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
    `)),this.styles.addRule(new jt("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.toolbarHeight/2+`px;
    `)),this.styles.addRule(new jt("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
    `)),this.toolbarDropdownStyleClass=this.styles.addClass(new Jt("toolbar_dropdown",`
      position: absolute;
      max-width: `+4*this.toolbarHeight+`px;
      z-index: 20;
      white-space: normal;
      box-sizing: content-box;
      box-shadow: 3px 3px rgba(33, 33, 33, 0.1);
      margin: `+(this.displayMode==="inline"?"0":this.popupMargin)+`px;
      line-height: 0px;
    `)),this.toolbarDropdownStyleColorsClass=this.styles.addClass(new Jt("toolbar_dropdown_colors",`
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      justify-content: center;
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      overflow: hidden;
      justify-content: center;
      height: `+(this.toolbarHeight-2*c)+`px;
      padding: `+c+`px;
      cursor: default;
      user-select: none;
      box-sizing: content-box;
    `)),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new Jt("toolbar_straightener_colors",`
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i=zn(r);i>t.maxLineLength&&(t.maxLineLength=i,t.maxLine=r)})}var Ln=function(e,t,n){this.text=e,vn(this,t),this.height=n?n(this):1};Ln.prototype.lineNo=function(){return It(this)},Ce(Ln);function Ut(e,t,n,r){e.text=t,e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null),e.order!=null&&(e.order=null),Gn(e),vn(e,n);var i=r?r(e):1;i!=e.height&&ur(e,i)}function Xe(e){e.parent=null,Gn(e)}var Ye={},pt={};function xt(e,t){if(!e||/^\s*$/.test(e))return null;var n=t.addModeClass?pt:Ye;return n[e]||(n[e]=e.replace(/\S+/g,"cm-$&"))}function Mt(e,t){var n=C("span",null,null,_?"padding-right: .1px":null),r={pre:C("pre",[n],"CodeMirror-line"),content:n,col:0,pos:0,cm:e,trailingSpace:!1,splitSpaces:e.getOption("lineWrapping")};t.measure={};for(var i=0;i<=(t.rest?t.rest.length:0);i++){var L=i?t.rest[i-1]:t.line,H=void 0;r.pos=0,r.addToken=Bt,Ct(e.display.measure)&&(H=Ke(L,e.doc.direction))&&(r.addToken=Lr(r.addToken,H)),r.map=[];var Y=t!=e.display.externalMeasured&&It(L);Zr(L,r,Qe(e,L,Y)),L.styleClasses&&(L.styleClasses.bgClass&&(r.bgClass=F(L.styleClasses.bgClass,r.bgClass||"")),L.styleClasses.textClass&&(r.textClass=F(L.styleClasses.textClass,r.textClass||""))),r.map.length==0&&r.map.push(0,0,r.content.appendChild(vt(e.display.measure))),i==0?(t.measure.map=r.map,t.measure.cache={}):((t.measure.maps||(t.measure.maps=[])).push(r.map),(t.measure.caches||(t.measure.caches=[])).push({}))}if(_){var Q=r.content.lastChild;(/\bcm-tab\b/.test(Q.className)||Q.querySelector&&Q.querySelector(".cm-tab"))&&(r.content.className="cm-tab-wrap-hack")}return Me(e,"renderLine",e,t.line,r.pre),r.pre.className&&(r.textClass=F(r.pre.className,r.textClass||"")),r}function $t(e){var t=a("span","\u2022","cm-invalidchar");return t.title="\\u"+e.charCodeAt(0).toString(16),t.setAttribute("aria-label",t.title),t}function Bt(e,t,n,r,i,L,H){if(!t)return;var Y=e.splitSpaces?dr(t,e.trailingSpace):t,Q=e.cm.state.specialChars,te=!1,be;if(!Q.test(t))e.col+=t.length,be=document.createTextNode(Y),e.map.push(e.pos,e.pos+t.length,be),G&&W<9&&(te=!0),e.pos+=t.length;else{be=document.createDocumentFragment();for(var Te=0;;){Q.lastIndex=Te;var Ne=Q.exec(t),_e=Ne?Ne.index-Te:t.length-Te;if(_e){var Je=document.createTextNode(Y.slice(Te,Te+_e));G&&W<9?be.appendChild(a("span",[Je])):be.appendChild(Je),e.map.push(e.pos,e.pos+_e,Je),e.col+=_e,e.pos+=_e}if(!Ne)break;Te+=_e+1;var rt=void 0;if(Ne[0]=="	"){var st=e.cm.options.tabSize,ct=st-e.col%st;rt=be.appendChild(a("span",se(ct),"cm-tab")),rt.setAttribute("role","presentation"),rt.setAttribute("cm-text","	"),e.col+=ct}else Ne[0]=="\r"||Ne[0]==`
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0,Ne=0;Ne<t.length&&!(Te=t[Ne],Te.to>te&&Te.from<=te);Ne++);if(Te.to>=be)return e(n,r,i,L,H,Y,Q);e(n,r.slice(0,Te.to-te),i,L,null,Y,Q),L=null,r=r.slice(Te.to-te),te=Te.to}}}function Ft(e,t,n,r){var i=!r&&n.widgetNode;i&&e.map.push(e.pos,e.pos+t,i),!r&&e.cm.display.input.needsContentAttribute&&(i||(i=e.content.appendChild(document.createElement("span"))),i.setAttribute("cm-marker",n.id)),i&&(e.cm.display.input.setUneditable(i),e.content.appendChild(i)),e.pos+=t,e.trailingSpace=!1}function Zr(e,t,n){var r=e.markedSpans,i=e.text,L=0;if(!r){for(var H=1;H<n.length;H+=2)t.addToken(t,i.slice(L,L=n[H]),xt(n[H+1],t.cm.options));return}for(var Y=i.length,Q=0,te=1,be="",Te,Ne,_e=0,Je,rt,st,ct,bt;;){if(_e==Q){Je=rt=st=Ne="",bt=null,ct=null,_e=Infinity;for(var ht=[],St=void 0,Dt=0;Dt<r.length;++Dt){var At=r[Dt],Ht=At.marker;if(Ht.type=="bookmark"&&At.from==Q&&Ht.widgetNode)ht.push(Ht);else if(At.from<=Q&&(At.to==null||At.to>Q||Ht.collapsed&&At.to==Q&&At.from==Q)){if(At.to!=null&&At.to!=Q&&_e>At.to&&(_e=At.to,rt=""),Ht.className&&(Je+=" "+Ht.className),Ht.css&&(Ne=(Ne?Ne+";":"")+Ht.css),Ht.startStyle&&At.from==Q&&(st+=" "+Ht.startStyle),Ht.endStyle&&At.to==_e&&(St||(St=[])).push(Ht.endStyle,At.to),Ht.title&&((bt||(bt={})).title=Ht.title),Ht.attributes)for(var lr in Ht.attributes)(bt||(bt={}))[lr]=Ht.attributes[lr];Ht.collapsed&&(!ct||Pr(ct.marker,Ht)<0)&&(ct=At)}else At.from>Q&&_e>At.from&&(_e=At.from)}if(St)for(var Br=0;Br<St.length;Br+=2)St[Br+1]==_e&&(rt+=" "+St[Br]);if(!ct||ct.from==Q)for(var br=0;br<ht.length;++br)Ft(t,0,ht[br]);if(ct&&(ct.from||0)==Q){if(Ft(t,(ct.to==null?Y+1:ct.to)-Q,ct.marker,ct.from==null),ct.to==null)return;ct.to==Q&&(ct=!1)}}if(Q>=Y)break;for(var un=Math.min(Y,_e);;){if(be){var rn=Q+be.length;if(!ct){var Rr=rn>un?be.slice(0,un-Q):be;t.addToken(t,Rr,Te?Te+Je:Je,st,Q+Rr.length==_e?rt:"",Ne,bt)}if(rn>=un){be=be.slice(un-Q),Q=un;break}Q=rn,st=""}be=i.slice(L,L=n[te++]),Te=xt(n[te++],t.cm.options)}}}function Gt(e,t,n){this.line=t,this.rest=xn(t),this.size=this.rest?It(J(this.rest))-n+1:1,this.node=this.text=null,this.hidden=sn(e,t)}function kr(e,t,n){for(var r=[],i,L=t;L<n;L=i){var H=new Gt(e.doc,ft(e.doc,L),L);i=L+H.size,r.push(H)}return r}var pr=null;function Mr(e){pr?pr.ops.push(e):e.ownsGroup=pr={ops:[e],delayedCallbacks:[]}}function Mn(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n].call(null);for(var r=0;r<e.ops.length;r++){var i=e.ops[r];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(n<t.length)}function In(e,t){var n=e.ownsGroup;if(!n)return;try{Mn(n)}finally{pr=null,t(n)}}var mn=null;function fr(e,t){var n=tt(e,t);if(!n.length)return;var r=Array.prototype.slice.call(arguments,2),i;pr?i=pr.delayedCallbacks:mn?i=mn:(i=mn=[],setTimeout(Gi,0));for(var L=function(Y){i.push(function(){return n[Y].apply(null,r)})},H=0;H<n.length;++H)L(H)}function Gi(){var e=mn;mn=null;for(var t=0;t<e.length;++t)e[t]()}function Ja(e,t,n,r){for(var i=0;i<t.changes.length;i++){var L=t.changes[i];L=="text"?Ms(e,t):L=="gutter"?qa(e,t,n,r):L=="class"?fa(e,t):L=="widget"&&Is(e,t,r)}t.changes=null}function Ei(e){return e.node==e.text&&(e.node=a("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),G&&W<8&&(e.node.style.zIndex=2)),e.node}function Ps(e,t){var n=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(n&&(n+=" CodeMirror-linebackground"),t.background)n?t.background.className=n:(t.background.parentNode.removeChild(t.background),t.background=null);else if(n){var r=Ei(t);t.background=r.insertBefore(a("div",null,n),r.firstChild),e.display.input.setUneditable(t.background)}}function Qa(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):Mt(e,t)}function Ms(e,t){var n=t.text.className,r=Qa(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,fa(e,t)):n&&(t.text.className=n)}function fa(e,t){Ps(e,t),t.line.wrapClass?Ei(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var n=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=n||""}function qa(e,t,n,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=Ei(t);t.gutterBackground=a("div",null,"CodeMirror-gutter-background 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"+r.gutterWidth[te]+"px"))}}}function Is(e,t,n){t.alignable&&(t.alignable=null);for(var r=b("CodeMirror-linewidget"),i=t.node.firstChild,L=void 0;i;i=L)L=i.nextSibling,r.test(i.className)&&t.node.removeChild(i);eo(e,t,n)}function Ns(e,t,n,r){var i=Qa(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),fa(e,t),qa(e,t,n,r),eo(e,t,r),t.node}function eo(e,t,n){if(to(e,t.line,t,n,!0),t.rest)for(var r=0;r<t.rest.length;r++)to(e,t.rest[r],t,n,!1)}function to(e,t,n,r,i){if(!t.widgets)return;for(var L=Ei(n),H=0,Y=t.widgets;H<Y.length;++H){var Q=Y[H],te=a("div",[Q.node],"CodeMirror-linewidget"+(Q.className?" "+Q.className:""));Q.handleMouseEvents||te.setAttribute("cm-ignore-events","true"),Fs(Q,te,n,r),e.display.input.setUneditable(te),i&&Q.above?L.insertBefore(te,n.gutter||n.text):L.appendChild(te),fr(Q,"redraw")}}function Fs(e,t,n,r){if(e.noHScroll){(n.alignable||(n.alignable=[])).push(t);var i=r.wrapperWidth;t.style.left=r.fixedPos+"px",e.coverGutter||(i-=r.gutterTotalWidth,t.style.paddingLeft=r.gutterTotalWidth+"px"),t.style.width=i+"px"}e.coverGutter&&(t.style.zIndex=5,t.style.position="relative",e.noHScroll||(t.style.marginLeft=-r.gutterTotalWidth+"px"))}function xi(e){if(e.height!=null)return e.height;var t=e.doc.cm;if(!t)return 0;if(!T(document.body,e.node)){var n="position: relative;";e.coverGutter&&(n+="margin-left: -"+t.display.gutters.offsetWidth+"px;"),e.noHScroll&&(n+="width: "+t.display.wrapper.clientWidth+"px;"),l(t.display.measure,a("div",[e.node],null,n))}return e.height=e.node.parentNode.offsetHeight}function kn(e,t){for(var n=we(t);n!=e.wrapper;n=n.parentNode)if(!n||n.nodeType==1&&n.getAttribute("cm-ignore-events")=="true"||n.parentNode==e.sizer&&n!=e.mover)return!0}function zi(e){return e.lineSpace.offsetTop}function pa(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function ro(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=l(e.measure,a("pre","x","CodeMirror-line-like")),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(n.paddingLeft),right:parseInt(n.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function Sn(e){return ve-e.display.nativeBarWidth}function Vn(e){return e.display.scroller.clientWidth-Sn(e)-e.display.barWidth}function ma(e){return e.display.scroller.clientHeight-Sn(e)-e.display.barHeight}function Us(e,t,n){var r=e.options.lineWrapping,i=r&&Vn(e);if(!t.measure.heights||r&&t.measure.width!=i){var L=t.measure.heights=[];if(r){t.measure.width=i;for(var H=t.text.firstChild.getClientRects(),Y=0;Y<H.length-1;Y++){var Q=H[Y],te=H[Y+1];Math.abs(Q.bottom-te.bottom)>2&&L.push((Q.bottom+te.top)/2-n.top)}}L.push(n.bottom-n.top)}}function no(e,t,n){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};for(var r=0;r<e.rest.length;r++)if(e.rest[r]==t)return{map:e.measure.maps[r],cache:e.measure.caches[r]};for(var i=0;i<e.rest.length;i++)if(It(e.rest[i])>n)return{map:e.measure.maps[i],cache:e.measure.caches[i],before:!0}}function Bs(e,t){t=Nr(t);var n=It(t),r=e.display.externalMeasured=new Gt(e.doc,t,n);r.lineN=n;var i=r.built=Mt(e,r);return r.text=i.pre,l(e.display.lineMeasure,i.pre),r}function io(e,t,n,r){return Tn(e,ni(e,t),n,r)}function ga(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[$n(e,t)];var n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size)return n}function ni(e,t){var n=It(t),r=ga(e,n);r&&!r.text?r=null:r&&r.changes&&(Ja(e,r,n,Ca(e)),e.curOp.forceUpdate=!0),r||(r=Bs(e,t));var i=no(r,t,n);return{line:t,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function Tn(e,t,n,r,i){t.before&&(n=-1);var L=n+(r||""),H;return t.cache.hasOwnProperty(L)?H=t.cache[L]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(Us(e,t.view,t.rect),t.hasHeights=!0),H=Ws(e,t,n,r),H.bogus||(t.cache[L]=H)),{left:H.left,right:H.right,top:i?H.rtop:H.top,bottom:i?H.rbottom:H.bottom}}var ao={left:0,right:0,top:0,bottom:0};function oo(e,t,n){for(var r,i,L,H,Y,Q,te=0;te<e.length;te+=3)if(Y=e[te],Q=e[te+1],t<Y?(i=0,L=1,H="left"):t<Q?(i=t-Y,L=i+1):(te==e.length-3||t==Q&&e[te+3]>t)&&(L=Q-Y,i=L-1,t>=Q&&(H="right")),i!=null){if(r=e[te+2],Y==Q&&n==(r.insertLeft?"left":"right")&&(H=n),n=="left"&&i==0)for(;te&&e[te-2]==e[te-3]&&e[te-1].insertLeft;)r=e[(te-=3)+2],H="left";if(n=="right"&&i==Q-Y)for(;te<e.length-3&&e[te+3]==e[te+4]&&!e[te+5].insertLeft;)r=e[(te+=3)+2],H="right";break}return{node:r,start:i,end:L,collapse:H,coverStart:Y,coverEnd:Q}}function js(e,t){var n=ao;if(t=="left")for(var r=0;r<e.length&&!((n=e[r]).left!=n.right);r++);else for(var i=e.length-1;i>=0&&!((n=e[i]).left!=n.right);i--);return n}function Ws(e,t,n,r){var i=oo(t.map,n,r),L=i.node,H=i.start,Y=i.end,Q=i.collapse,te;if(L.nodeType==3){for(var be=0;be<4;be++){for(;H&&He(t.line.text.charAt(i.coverStart+H));)--H;for(;i.coverStart+Y<i.coverEnd&&He(t.line.text.charAt(i.coverStart+Y));)++Y;if(G&&W<9&&H==0&&Y==i.coverEnd-i.coverStart?te=L.parentNode.getBoundingClientRect():te=js(m(L,H,Y).getClientRects(),r),te.left||te.right||H==0)break;Y=H,H=H-1,Q="right"}G&&W<11&&(te=Hs(e.display.measure,te))}else{H>0&&(Q=r="right");var Te;e.options.lineWrapping&&(Te=L.getClientRects()).length>1?te=Te[r=="right"?Te.length-1:0]:te=L.getBoundingClientRect()}if(G&&W<9&&!H&&(!te||!te.left&&!te.right)){var Ne=L.parentNode.getClientRects()[0];Ne?te={left:Ne.left,right:Ne.left+ai(e.display),top:Ne.top,bottom:Ne.bottom}:te=ao}for(var 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Ci(e){lo(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function uo(){return y&&h?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function co(){return y&&h?-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop)):window.pageYOffset||(document.documentElement||document.body).scrollTop}function va(e){var t=0;if(e.widgets)for(var n=0;n<e.widgets.length;++n)e.widgets[n].above&&(t+=xi(e.widgets[n]));return t}function Vi(e,t,n,r,i){if(!i){var L=va(t);n.top+=L,n.bottom+=L}if(r=="line")return n;r||(r="local");var H=cn(t);if(r=="local"?H+=zi(e.display):H-=e.display.viewOffset,r=="page"||r=="window"){var Y=e.display.lineSpace.getBoundingClientRect();H+=Y.top+(r=="window"?0:co());var 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L=ni(e,t),H=va(t),Y=0,Q=t.text.length,te=!0,be=Ke(t,e.doc.direction);if(be){var Te=(e.options.lineWrapping?zs:Gs)(e,t,n,L,be,r,i);te=Te.level!=1,Y=te?Te.from:Te.to-1,Q=te?Te.to:Te.from-1}var Ne=null,_e=null,Je=qe(function(Dt){var At=Tn(e,L,Dt);return At.top+=H,At.bottom+=H,xa(At,r,i,!1)?(At.top<=i&&At.left<=r&&(Ne=Dt,_e=At),!0):!1},Y,Q),rt,st,ct=!1;if(_e){var bt=r-_e.left<_e.right-r,ht=bt==te;Je=Ne+(ht?0:1),st=ht?"after":"before",rt=bt?_e.left:_e.right}else{!te&&(Je==Q||Je==Y)&&Je++,st=Je==0?"after":Je==t.text.length?"before":Tn(e,L,Je-(te?1:0)).bottom+H<=i==te?"after":"before";var St=yn(e,et(n,Je,st),"line",t,L);rt=St.left,ct=i<St.top?-1:i>=St.bottom?1:0}return Je=Fe(t.text,Je,1),ba(n,Je,st,ct,r-rt)}function Gs(e,t,n,r,i,L,H){var Y=qe(function(Te){var Ne=i[Te],_e=Ne.level!=1;return xa(yn(e,et(n,_e?Ne.to:Ne.from,_e?"before":"after"),"line",t,r),L,H,!0)},0,i.length-1),Q=i[Y];if(Y>0){var 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t=e.doc,n=go(e);t.iter(function(r){var i=n(r);i!=r.height&&ur(r,i)})}function Yn(e,t,n,r){var i=e.display;if(!n&&we(t).getAttribute("cm-not-content")=="true")return null;var L,H,Y=i.lineSpace.getBoundingClientRect();try{L=t.clientX-Y.left,H=t.clientY-Y.top}catch(Te){return null}var Q=Ea(e,L,H),te;if(r&&Q.xRel>0&&(te=ft(e.doc,Q.line).text).length==Q.ch){var be=X(te,te.length,e.options.tabSize)-te.length;Q=et(Q.line,Math.max(0,Math.round((L-ro(e.display).left)/ai(e.display))-be))}return Q}function $n(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var n=e.display.view,r=0;r<n.length;r++)if(t-=n[r].size,t<0)return r}function en(e,t,n,r){t==null&&(t=e.doc.first),n==null&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;if(r&&n<i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)tr&&_n(e.doc,t)<i.viewTo&&Fn(e);else 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i=$n(e,t),L,H=e.display.view;if(!tr||n==e.doc.first+e.doc.size)return{index:i,lineN:n};for(var Y=e.display.viewFrom,Q=0;Q<i;Q++)Y+=H[Q].size;if(Y!=t){if(r>0){if(i==H.length-1)return null;L=Y+H[i].size-t,i++}else L=Y-t;t+=L,n+=L}for(;_n(e.doc,n)!=n;){if(i==(r<0?0:H.length-1))return null;n+=r*H[i-(r<0?1:0)].size,i+=r}return{index:i,lineN:n}}function Vs(e,t,n){var r=e.display,i=r.view;i.length==0||t>=r.viewTo||n<=r.viewFrom?(r.view=kr(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=kr(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice($n(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(kr(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,$n(e,n)))),r.viewTo=n}function vo(e){for(var t=e.display.view,n=0,r=0;r<t.length;r++){var i=t[r];!i.hidden&&(!i.node||i.changes)&&++n}return n}function Si(e){e.display.input.showSelection(e.display.input.prepareSelection())}function yo(e,t){t===void 0&&(t=!0);for(var 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r=e.display,i=e.doc,L=document.createDocumentFragment(),H=ro(e.display),Y=H.left,Q=Math.max(r.sizerWidth,Vn(e)-r.sizer.offsetLeft)-H.right,te=i.direction=="ltr";function be(ht,St,Dt,At){St<0&&(St=0),St=Math.round(St),At=Math.round(At),L.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+ht+`px;
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                             height: `+(At-St)+"px"))}function Te(ht,St,Dt){var At=ft(i,ht),Ht=At.text.length,lr,Br;function br(Rr,nn){return ya(e,et(ht,Rr),"div",At,nn)}function un(Rr,nn,Hr){var Ir=mo(e,At,null,Rr),_r=nn=="ltr"==(Hr=="after")?"left":"right",Tr=Hr=="after"?Ir.begin:Ir.end-(/\s/.test(At.text.charAt(Ir.end-1))?2:1);return br(Tr,_r)[_r]}var rn=Ke(At,i.direction);return De(rn,St||0,Dt==null?Ht:Dt,function(Rr,nn,Hr,Ir){var _r=Hr=="ltr",Tr=br(Rr,_r?"left":"right"),an=br(nn-1,_r?"right":"left"),yi=St==null&&Rr==0,Kn=Dt==null&&nn==Ht,Xr=Ir==0,wn=!rn||Ir==rn.length-1;if(an.top-Tr.top<=3){var jr=(te?yi:Kn)&&Xr,$a=(te?Kn:yi)&&wn,On=jr?Y:(_r?Tr:an).left,ei=$a?Q:(_r?an:Tr).right;be(On,Tr.top,ei-On,Tr.bottom)}else{var ti,Qr,bi,Za;_r?(ti=te&&yi&&Xr?Y:Tr.left,Qr=te?Q:un(Rr,Hr,"before"),bi=te?Y:un(nn,Hr,"after"),Za=te&&Kn&&wn?Q:an.right):(ti=te?un(Rr,Hr,"before"):Y,Qr=!te&&yi&&Xr?Q:Tr.right,bi=!te&&Kn&&wn?Y:an.left,Za=te?un(nn,Hr,"after"):Q),be(ti,Tr.top,Qr-ti,Tr.bottom),Tr.bottom<an.top&&be(Y,Tr.bottom,null,an.top),be(bi,an.top,Za-bi,an.bottom)}(!lr||Yi(Tr,lr)<0)&&(lr=Tr),Yi(an,lr)<0&&(lr=an),(!Br||Yi(Tr,Br)<0)&&(Br=Tr),Yi(an,Br)<0&&(Br=an)}),{start:lr,end:Br}}var Ne=t.from(),_e=t.to();if(Ne.line==_e.line)Te(Ne.line,Ne.ch,_e.ch);else{var Je=ft(i,Ne.line),rt=ft(i,_e.line),st=Nr(Je)==Nr(rt),ct=Te(Ne.line,Ne.ch,st?Je.text.length+1:null).end,bt=Te(_e.line,st?0:null,_e.ch).start;st&&(ct.top<bt.top-2?(be(ct.right,ct.top,null,ct.bottom),be(Y,bt.top,bt.left,bt.bottom)):be(ct.right,ct.top,bt.left-ct.right,ct.bottom)),ct.bottom<bt.top&&be(Y,ct.bottom,null,bt.top)}n.appendChild(L)}function wa(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||oi(e),t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function Eo(e){e.state.focused||(e.display.input.focus(),Aa(e))}function xo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,oi(e))},100)}function Aa(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(Me(e,"focus",e,t),e.state.focused=!0,j(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),_&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),wa(e)}function oi(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(Me(e,"blur",e,t),e.state.focused=!1,s(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function $i(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i=t.view[r],L=e.options.lineWrapping,H=void 0,Y=0;if(i.hidden)continue;if(G&&W<8){var Q=i.node.offsetTop+i.node.offsetHeight;H=Q-n,n=Q}else{var te=i.node.getBoundingClientRect();H=te.bottom-te.top,!L&&i.text.firstChild&&(Y=i.text.firstChild.getBoundingClientRect().right-te.left-1)}var be=i.line.height-H;if((be>.005||be<-.005)&&(ur(i.line,H),Co(i.line),i.rest))for(var Te=0;Te<i.rest.length;Te++)Co(i.rest[Te]);if(Y>e.display.sizerWidth){var Ne=Math.ceil(Y/ai(e.display));Ne>e.display.maxLineLength&&(e.display.maxLineLength=Ne,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}function Co(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var n=e.widgets[t],r=n.node.parentNode;r&&(n.height=r.offsetHeight)}}function Zi(e,t,n){var r=n&&n.top!=null?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-zi(e));var i=n&&n.bottom!=null?n.bottom:r+e.wrapper.clientHeight,L=gr(t,r),H=gr(t,i);if(n&&n.ensure){var Y=n.ensure.from.line,Q=n.ensure.to.line;Y<L?(L=Y,H=gr(t,cn(ft(t,Y))+e.wrapper.clientHeight)):Math.min(Q,t.lastLine())>=H&&(L=gr(t,cn(ft(t,Q))-e.wrapper.clientHeight),H=Q)}return{from:L,to:Math.max(H,L+1)}}function Ys(e,t){if(We(e,"scrollCursorIntoView"))return;var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),i!=null&&!x){var L=a("div","\u200B",null,`position: absolute;
                         top: `+(t.top-n.viewOffset-zi(e.display))+`px;
                         height: `+(t.bottom-t.top+Sn(e)+n.barHeight)+`px;
                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(L),L.scrollIntoView(i),e.display.lineSpace.removeChild(L)}}function $s(e,t,n,r){r==null&&(r=0);var i;!e.options.lineWrapping&&t==n&&(t=t.ch?et(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,n=t.sticky=="before"?et(t.line,t.ch+1,"before"):t);for(var L=0;L<5;L++){var H=!1,Y=yn(e,t),Q=!n||n==t?Y:yn(e,n);i={left:Math.min(Y.left,Q.left),top:Math.min(Y.top,Q.top)-r,right:Math.max(Y.left,Q.left),bottom:Math.max(Y.bottom,Q.bottom)+r};var te=La(e,i),be=e.doc.scrollTop,Te=e.doc.scrollLeft;if(te.scrollTop!=null&&(wi(e,te.scrollTop),Math.abs(e.doc.scrollTop-be)>1&&(H=!0)),te.scrollLeft!=null&&(Zn(e,te.scrollLeft),Math.abs(e.doc.scrollLeft-Te)>1&&(H=!0)),!H)break}return i}function Zs(e,t){var n=La(e,t);n.scrollTop!=null&&wi(e,n.scrollTop),n.scrollLeft!=null&&Zn(e,n.scrollLeft)}function La(e,t){var n=e.display,r=ii(e.display);t.top<0&&(t.top=0);var i=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:n.scroller.scrollTop,L=ma(e),H={};t.bottom-t.top>L&&(t.bottom=t.top+L);var Y=e.doc.height+pa(n),Q=t.top<r,te=t.bottom>Y-r;if(t.top<i)H.scrollTop=Q?0:t.top;else if(t.bottom>i+L){var be=Math.min(t.top,(te?Y:t.bottom)-L);be!=i&&(H.scrollTop=be)}var Te=e.options.fixedGutter?0:n.gutters.offsetWidth,Ne=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:n.scroller.scrollLeft-Te,_e=Vn(e)-n.gutters.offsetWidth,Je=t.right-t.left>_e;return Je&&(t.right=t.left+_e),t.left<10?H.scrollLeft=0:t.left<Ne?H.scrollLeft=Math.max(0,t.left+Te-(Je?0:10)):t.right>_e+Ne-3&&(H.scrollLeft=t.right+(Je?0:10)-_e),H}function ka(e,t){if(t==null)return;Ji(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function si(e){Ji(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Ti(e,t,n){(t!=null||n!=null)&&Ji(e),t!=null&&(e.curOp.scrollLeft=t),n!=null&&(e.curOp.scrollTop=n)}function Js(e,t){Ji(e),e.curOp.scrollToPos=t}function Ji(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=fo(e,t.from),r=fo(e,t.to);So(e,n,r,t.margin)}}function So(e,t,n,r){var i=La(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-r,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+r});Ti(e,i.scrollLeft,i.scrollTop)}function wi(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;D||Oa(e,{top:t}),To(e,t,!0),D&&Oa(e),ki(e,100)}function To(e,t,n){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!n)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function Zn(e,t,n,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r)return;e.doc.scrollLeft=t,Do(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function Ai(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+pa(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+Sn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var Jn=function(e,t,n){this.cm=n;var r=this.vert=a("div",[a("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=a("div",[a("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),Re(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Re(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,G&&W<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Jn.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var i=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=n?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var L=e.viewWidth-e.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+L)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},Jn.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Jn.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Jn.prototype.zeroWidthHack=function(){var e=u&&!k?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new oe,this.disableVert=new oe},Jn.prototype.enableZeroWidthBar=function(e,t,n){e.style.pointerEvents="auto";function r(){var i=e.getBoundingClientRect(),L=n=="vert"?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1);L!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},Jn.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Li=function(){};Li.prototype.update=function(){return{bottom:0,right:0}},Li.prototype.setScrollLeft=function(){},Li.prototype.setScrollTop=function(){},Li.prototype.clear=function(){};function li(e,t){t||(t=Ai(e));var n=e.display.barWidth,r=e.display.barHeight;wo(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&$i(e),wo(e,Ai(e)),n=e.display.barWidth,r=e.display.barHeight}function wo(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}var Ao={native:Jn,null:Li};function Lo(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&s(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Ao[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Re(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,n){n=="horizontal"?Zn(e,t):wi(e,t)},e),e.display.scrollbars.addClass&&j(e.display.wrapper,e.display.scrollbars.addClass)}var Qs=0;function Qn(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},Mr(e.curOp)}function qn(e){var t=e.curOp;t&&In(t,function(n){for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;qs(n)})}function qs(e){for(var t=e.ops,n=0;n<t.length;n++)el(t[n]);for(var r=0;r<t.length;r++)tl(t[r]);for(var i=0;i<t.length;i++)rl(t[i]);for(var L=0;L<t.length;L++)nl(t[L]);for(var H=0;H<t.length;H++)il(t[H])}function el(e){var t=e.cm,n=t.display;ol(t),e.updateMaxLine&&ri(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Qi(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&Da(e.cm,e.update)}function rl(e){var t=e.cm,n=t.display;e.updatedDisplay&&$i(t),e.barMeasure=Ai(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=io(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+Sn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Vn(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function nl(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Zn(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==U();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&li(t,e.barMeasure),e.updatedDisplay&&_a(t,e.barMeasure),e.selectionChanged&&wa(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&Eo(e.cm)}function il(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&ko(t,e.update),n.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(n.wheelStartX=n.wheelStartY=null),e.scrollTop!=null&&To(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Zn(t,e.scrollLeft,!0,!0),e.scrollToPos){var i=$s(t,c(r,e.scrollToPos.from),c(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,i)}var L=e.maybeHiddenMarkers,H=e.maybeUnhiddenMarkers;if(L)for(var Y=0;Y<L.length;++Y)L[Y].lines.length||Me(L[Y],"hide");if(H)for(var Q=0;Q<H.length;++Q)H[Q].lines.length&&Me(H[Q],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Me(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function ln(e,t){if(e.curOp)return t();Qn(e);try{return t()}finally{qn(e)}}function Fr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Qn(e);try{return t.apply(e,arguments)}finally{qn(e)}}}function Jr(e){return function(){if(this.curOp)return e.apply(this,arguments);Qn(this);try{return e.apply(this,arguments)}finally{qn(this)}}}function Ur(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Qn(t);try{return e.apply(this,arguments)}finally{qn(t)}}}function ki(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,P(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var n=+new Date+e.options.workTime,r=ot(e,t.highlightFrontier),i=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(L){if(r.line>=e.display.viewFrom){var H=L.styles,Y=L.text.length>e.options.maxHighlightLength?ar(t.mode,r.state):null,Q=Se(e,L,r,!0);Y&&(r.state=Y),L.styles=Q.styles;var te=L.styleClasses,be=Q.classes;be?L.styleClasses=be:te&&(L.styleClasses=null);for(var Te=!H||H.length!=L.styles.length||te!=be&&(!te||!be||te.bgClass!=be.bgClass||te.textClass!=be.textClass),Ne=0;!Te&&Ne<H.length;++Ne)Te=H[Ne]!=L.styles[Ne];Te&&i.push(r.line),L.stateAfter=r.save(),r.nextLine()}else L.text.length<=e.options.maxHighlightLength&&lt(e,L.text,r),L.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return ki(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&ln(e,function(){for(var L=0;L<i.length;L++)Nn(e,i[L],"text")})}var Qi=function(e,t,n){var r=e.display;this.viewport=t,this.visible=Zi(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Vn(e),this.force=n,this.dims=Ca(e),this.events=[]};Qi.prototype.signal=function(e,t){ye(e,t)&&this.events.push(arguments)},Qi.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Me.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Sn(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Sn(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=U();if(!t||!T(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&T(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}function ll(e){if(!e||!e.activeElt||e.activeElt==U())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&T(document.body,e.anchorNode)&&T(document.body,e.focusNode)){var t=window.getSelection(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}function Da(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Fn(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&vo(e)==0)return!1;Oo(e)&&(Fn(e),t.dims=Ca(e));var i=r.first+r.size,L=Math.max(t.visible.from-e.options.viewportMargin,r.first),H=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<L&&L-n.viewFrom<20&&(L=Math.max(r.first,n.viewFrom)),n.viewTo>H&&n.viewTo-H<20&&(H=Math.min(i,n.viewTo)),tr&&(L=_n(e.doc,L),H=Cn(e.doc,H));var Y=L!=n.viewFrom||H!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Vs(e,L,H),n.viewOffset=cn(ft(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var Q=vo(e);if(!Y&&Q==0&&!t.force&&n.renderedView==n.view&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo))return!1;var te=sl(e);return Q>4&&(n.lineDiv.style.display="none"),ul(e,n.updateLineNumbers,t.dims),Q>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,ll(te),f(n.cursorDiv),f(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,Y&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,ki(e,400)),n.updateLineNumbers=null,!0}function ko(e,t){for(var n=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==Vn(e)){if(n&&n.top!=null&&(n={top:Math.min(e.doc.height+pa(e.display)-ma(e),n.top)}),t.visible=Zi(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Zi(e.display,e.doc,n));if(!Da(e,t))break;$i(e);var i=Ai(e);Si(e),li(e,i),_a(e,i),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Oa(e,t){var n=new Qi(e,t);if(Da(e,n)){$i(e),ko(e,n);var r=Ai(e);Si(e),li(e,r),_a(e,r),n.finish()}}function ul(e,t,n){var r=e.display,i=e.options.lineNumbers,L=r.lineDiv,H=L.firstChild;function Y(Je){var rt=Je.nextSibling;return _&&u&&e.display.currentWheelTarget==Je?Je.style.display="none":Je.parentNode.removeChild(Je),rt}for(var Q=r.view,te=r.viewFrom,be=0;be<Q.length;be++){var Te=Q[be];if(!Te.hidden)if(!Te.node||Te.node.parentNode!=L){var Ne=Ns(e,Te,te,n);L.insertBefore(Ne,H)}else{for(;H!=Te.node;)H=Y(H);var _e=i&&t!=null&&t<=te&&Te.lineNumber;Te.changes&&(pe(Te.changes,"gutter")>-1&&(_e=!1),Ja(e,Te,te,n)),_e&&(f(Te.lineNumber),Te.lineNumber.appendChild(document.createTextNode(Yr(e.options,te)))),H=Te.node.nextSibling}te+=Te.size}for(;H;)H=Y(H)}function Ra(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function _a(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Sn(e)+"px"}function Do(e){var t=e.display,n=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=Sa(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,L=r+"px",H=0;H<n.length;H++)if(!n[H].hidden){e.options.fixedGutter&&(n[H].gutter&&(n[H].gutter.style.left=L),n[H].gutterBackground&&(n[H].gutterBackground.style.left=L));var Y=n[H].alignable;if(Y)for(var Q=0;Q<Y.length;Q++)Y[Q].style.left=L}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}function Oo(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=Yr(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(a("div",[a("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),L=i.firstChild.offsetWidth,H=i.offsetWidth-L;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(L,r.lineGutter.offsetWidth-H)+1,r.lineNumWidth=r.lineNumInnerWidth+H,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",Ra(e.display),!0}return!1}function Pa(e,t){for(var n=[],r=!1,i=0;i<e.length;i++){var L=e[i],H=null;if(typeof L!="string"&&(H=L.style,L=L.className),L=="CodeMirror-linenumbers")if(t)r=!0;else continue;n.push({className:L,style:H})}return t&&!r&&n.push({className:"CodeMirror-linenumbers",style:null}),n}function Ro(e){var t=e.gutters,n=e.gutterSpecs;f(t),e.lineGutter=null;for(var r=0;r<n.length;++r){var i=n[r],L=i.className,H=i.style,Y=t.appendChild(a("div",null,"CodeMirror-gutter "+L));H&&(Y.style.cssText=H),L=="CodeMirror-linenumbers"&&(e.lineGutter=Y,Y.style.width=(e.lineNumWidth||1)+"px")}t.style.display=n.length?"":"none",Ra(e)}function Di(e){Ro(e.display),en(e),Do(e)}function dl(e,t,n,r){var i=this;this.input=n,i.scrollbarFiller=a("div",null,"CodeMirror-scrollbar-filler"),i.scrollbarFiller.setAttribute("cm-not-content","true"),i.gutterFiller=a("div",null,"CodeMirror-gutter-filler"),i.gutterFiller.setAttribute("cm-not-content","true"),i.lineDiv=C("div",null,"CodeMirror-code"),i.selectionDiv=a("div",null,null,"position: relative; z-index: 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qi=0,hn=null;G?hn=-.53:D?hn=15:y?hn=-.7:R&&(hn=-1/3);function _o(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),n==null&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:n==null&&(n=e.wheelDelta),{x:t,y:n}}function cl(e){var t=_o(e);return t.x*=hn,t.y*=hn,t}function Po(e,t){var n=_o(t),r=n.x,i=n.y,L=e.display,H=L.scroller,Y=H.scrollWidth>H.clientWidth,Q=H.scrollHeight>H.clientHeight;if(!(r&&Y||i&&Q))return;if(i&&u&&_){e:for(var te=t.target,be=L.view;te!=H;te=te.parentNode)for(var Te=0;Te<be.length;Te++)if(be[Te].node==te){e.display.currentWheelTarget=te;break e}}if(r&&!D&&!A&&hn!=null){i&&Q&&wi(e,Math.max(0,H.scrollTop+i*hn)),Zn(e,Math.max(0,H.scrollLeft+r*hn)),(!i||i&&Q)&&le(t),L.wheelStartX=null;return}if(i&&hn!=null){var Ne=i*hn,_e=e.doc.scrollTop,Je=_e+L.wrapper.clientHeight;Ne<0?_e=Math.max(0,_e+Ne-50):Je=Math.min(e.doc.height,Je+Ne+50),Oa(e,{top:_e,bottom:Je})}qi<20&&(L.wheelStartX==null?(L.wheelStartX=H.scrollLeft,L.wheelStartY=H.scrollTop,L.wheelDX=r,L.wheelDY=i,setTimeout(function(){if(L.wheelStartX==null)return;var rt=H.scrollLeft-L.wheelStartX,st=H.scrollTop-L.wheelStartY,ct=st&&L.wheelDY&&st/L.wheelDY||rt&&L.wheelDX&&rt/L.wheelDX;if(L.wheelStartX=L.wheelStartY=null,!ct)return;hn=(hn*qi+ct)/(qi+1),++qi},200)):(L.wheelDX+=r,L.wheelDY+=i))}var fn=function(e,t){this.ranges=e,this.primIndex=t};fn.prototype.primary=function(){return this.ranges[this.primIndex]},fn.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var n=this.ranges[t],r=e.ranges[t];if(!Kr(n.anchor,r.anchor)||!Kr(n.head,r.head))return!1}return!0},fn.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new er(wr(this.ranges[t].anchor),wr(this.ranges[t].head));return new fn(e,this.primIndex)},fn.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},fn.prototype.contains=function(e,t){t||(t=e);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(Lt(t,r.from())>=0&&Lt(e,r.to())<=0)return n}return-1};var er=function(e,t){this.anchor=e,this.head=t};er.prototype.from=function(){return Gr(this.anchor,this.head)},er.prototype.to=function(){return $r(this.anchor,this.head)},er.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function bn(e,t,n){var r=e&&e.options.selectionsMayTouch,i=t[n];t.sort(function(Ne,_e){return Lt(Ne.from(),_e.from())}),n=pe(t,i);for(var L=1;L<t.length;L++){var H=t[L],Y=t[L-1],Q=Lt(Y.to(),H.from());if(r&&!H.empty()?Q>0:Q>=0){var te=Gr(Y.from(),H.from()),be=$r(Y.to(),H.to()),Te=Y.empty()?H.from()==H.head:Y.from()==Y.head;L<=n&&--n,t.splice(--L,2,new er(Te?be:te,Te?te:be))}}return new fn(t,n)}function Un(e,t){return new fn([new er(e,t||e)],0)}function Bn(e){return e.text?et(e.from.line+e.text.length-1,J(e.text).length+(e.text.length==1?e.from.ch:0)):e.to}function Mo(e,t){if(Lt(e,t.from)<0)return e;if(Lt(e,t.to)<=0)return Bn(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Bn(t).ch-t.to.ch),et(n,r)}function Ma(e,t){for(var n=[],r=0;r<e.sel.ranges.length;r++){var i=e.sel.ranges[r];n.push(new er(Mo(i.anchor,t),Mo(i.head,t)))}return bn(e.cm,n,e.sel.primIndex)}function Io(e,t,n){return e.line==t.line?et(n.line,e.ch-t.ch+n.ch):et(n.line+(e.line-t.line),e.ch)}function hl(e,t,n){for(var r=[],i=et(e.first,0),L=i,H=0;H<t.length;H++){var Y=t[H],Q=Io(Y.from,i,L),te=Io(Bn(Y),i,L);if(i=Y.to,L=te,n=="around"){var be=e.sel.ranges[H],Te=Lt(be.head,be.anchor)<0;r[H]=new er(Te?te:Q,Te?Q:te)}else r[H]=new er(Q,Q)}return new fn(r,e.sel.primIndex)}function Ia(e){e.doc.mode=Zt(e.options,e.doc.modeOption),Oi(e)}function Oi(e){e.doc.iter(function(t){t.stateAfter&&(t.stateAfter=null),t.styles&&(t.styles=null)}),e.doc.modeFrontier=e.doc.highlightFrontier=e.doc.first,ki(e,100),e.state.modeGen++,e.curOp&&en(e)}function No(e,t){return t.from.ch==0&&t.to.ch==0&&J(t.text)==""&&(!e.cm||e.cm.options.wholeLineUpdateBefore)}function Na(e,t,n,r){function i(bt){return n?n[bt]:null}function L(bt,ht,St){Ut(bt,ht,St,r),fr(bt,"change",bt,t)}function H(bt,ht){for(var St=[],Dt=bt;Dt<ht;++Dt)St.push(new Ln(te[Dt],i(Dt),r));return St}var Y=t.from,Q=t.to,te=t.text,be=ft(e,Y.line),Te=ft(e,Q.line),Ne=J(te),_e=i(te.length-1),Je=Q.line-Y.line;if(t.full)e.insert(0,H(0,te.length)),e.remove(te.length,e.size-te.length);else if(No(e,t)){var rt=H(0,te.length-1);L(Te,Te.text,_e),Je&&e.remove(Y.line,Je),rt.length&&e.insert(Y.line,rt)}else 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ea(e){this.done=[],this.undone=[],this.undoDepth=Infinity,this.lastModTime=this.lastSelTime=0,this.lastOp=this.lastSelOp=null,this.lastOrigin=this.lastSelOrigin=null,this.generation=this.maxGeneration=e||1}function Fa(e,t){var n={from:wr(t.from),to:Bn(t),text:or(e,t.from,t.to)};return Wo(e,n,t.from.line,t.to.line+1),jn(e,function(r){return Wo(r,n,t.from.line,t.to.line+1)},!0),n}function Bo(e){for(;e.length;){var t=J(e);if(t.ranges)e.pop();else break}}function pl(e,t){if(t)return Bo(e.done),J(e.done);if(e.done.length&&!J(e.done).ranges)return J(e.done);if(e.done.length>1&&!e.done[e.done.length-2].ranges)return e.done.pop(),J(e.done)}function jo(e,t,n,r){var i=e.history;i.undone.length=0;var L=+new Date,H,Y;if((i.lastOp==r||i.lastOrigin==t.origin&&t.origin&&(t.origin.charAt(0)=="+"&&i.lastModTime>L-(e.cm?e.cm.options.historyEventDelay:500)||t.origin.charAt(0)=="*"))&&(H=pl(i,i.lastOp==r)))Y=J(H.changes),Lt(t.from,t.to)==0&&Lt(t.from,Y.to)==0?Y.to=Bn(t):H.changes.push(Fa(e,t));else{var Q=J(i.done);for((!Q||!Q.ranges)&&ta(e.sel,i.done),H={changes:[Fa(e,t)],generation:i.generation},i.done.push(H);i.done.length>i.undoDepth;)i.done.shift(),i.done[0].ranges||i.done.shift()}i.done.push(n),i.generation=++i.maxGeneration,i.lastModTime=i.lastSelTime=L,i.lastOp=i.lastSelOp=r,i.lastOrigin=i.lastSelOrigin=t.origin,Y||Me(e,"historyAdded")}function ml(e,t,n,r){var i=t.charAt(0);return i=="*"||i=="+"&&n.ranges.length==r.ranges.length&&n.somethingSelected()==r.somethingSelected()&&new Date-e.history.lastSelTime<=(e.cm?e.cm.options.historyEventDelay:500)}function gl(e,t,n,r){var i=e.history,L=r&&r.origin;n==i.lastSelOp||L&&i.lastSelOrigin==L&&(i.lastModTime==i.lastSelTime&&i.lastOrigin==L||ml(e,L,J(i.done),t))?i.done[i.done.length-1]=t:ta(t,i.done),i.lastSelTime=+new Date,i.lastSelOrigin=L,i.lastSelOp=n,r&&r.clearRedo!==!1&&Bo(i.undone)}function ta(e,t){var n=J(t);n&&n.ranges&&n.equals(e)||t.push(e)}function Wo(e,t,n,r){var i=t["spans_"+e.id],L=0;e.iter(Math.max(e.first,n),Math.min(e.first+e.size,r),function(H){H.markedSpans&&((i||(i=t["spans_"+e.id]={}))[L]=H.markedSpans),++L})}function vl(e){if(!e)return null;for(var t,n=0;n<e.length;++n)e[n].marker.explicitlyCleared?t||(t=e.slice(0,n)):t&&t.push(e[n]);return t?t.length?t:null:e}function yl(e,t){var n=t["spans_"+e.id];if(!n)return null;for(var r=[],i=0;i<t.text.length;++i)r.push(vl(n[i]));return r}function Ho(e,t){var n=yl(e,t),r=on(e,t);if(!n)return r;if(!r)return n;for(var i=0;i<n.length;++i){var L=n[i],H=r[i];if(L&&H){e:for(var Y=0;Y<H.length;++Y){for(var Q=H[Y],te=0;te<L.length;++te)if(L[te].marker==Q.marker)continue e;L.push(Q)}}else H&&(n[i]=H)}return n}function ui(e,t,n){for(var r=[],i=0;i<e.length;++i){var L=e[i];if(L.ranges){r.push(n?fn.prototype.deepCopy.call(L):L);continue}var H=L.changes,Y=[];r.push({changes:Y});for(var Q=0;Q<H.length;++Q){var te=H[Q],be=void 0;if(Y.push({from:te.from,to:te.to,text:te.text}),t)for(var Te in 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i?bn(e.cm,i,t.primIndex):t}function di(e,t,n,r,i){var L=ft(e,t.line);if(L.markedSpans)for(var H=0;H<L.markedSpans.length;++H){var Y=L.markedSpans[H],Q=Y.marker,te="selectLeft"in Q?!Q.selectLeft:Q.inclusiveLeft,be="selectRight"in Q?!Q.selectRight:Q.inclusiveRight;if((Y.from==null||(te?Y.from<=t.ch:Y.from<t.ch))&&(Y.to==null||(be?Y.to>=t.ch:Y.to>t.ch))){if(i&&(Me(Q,"beforeCursorEnter"),Q.explicitlyCleared))if(L.markedSpans){--H;continue}else break;if(!Q.atomic)continue;if(n){var Te=Q.find(r<0?1:-1),Ne=void 0;if((r<0?be:te)&&(Te=$o(e,Te,-r,Te&&Te.line==t.line?L:null)),Te&&Te.line==t.line&&(Ne=Lt(Te,n))&&(r<0?Ne<0:Ne>0))return di(e,Te,t,r,i)}var _e=Q.find(r<0?-1:1);return(r<0?te:be)&&(_e=$o(e,_e,r,_e.line==t.line?L:null)),_e?di(e,_e,t,r,i):null}}return t}function ia(e,t,n,r,i){var L=r||1,H=di(e,t,n,L,i)||!i&&di(e,t,n,L,!0)||di(e,t,n,-L,i)||!i&&di(e,t,n,-L,!0);return H||(e.cantEdit=!0,et(e.first,0))}function $o(e,t,n,r){return n<0&&t.ch==0?t.line>e.first?c(e,et(t.line-1)):null:n>0&&t.ch==(r||ft(e,t.line)).text.length?t.line<e.first+e.size-1?et(t.line+1,0):null:new et(t.line,t.ch+n)}function Zo(e){e.setSelection(et(e.firstLine(),0),et(e.lastLine()),ke)}function Jo(e,t,n){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){return r.canceled=!0}};return n&&(r.update=function(i,L,H,Y){i&&(r.from=c(e,i)),L&&(r.to=c(e,L)),H&&(r.text=H),Y!==void 0&&(r.origin=Y)}),Me(e,"beforeChange",e,r),e.cm&&Me(e.cm,"beforeChange",e.cm,r),r.canceled?(e.cm&&(e.cm.curOp.updateInput=2),null):{from:r.from,to:r.to,text:r.text,origin:r.origin}}function ci(e,t,n){if(e.cm){if(!e.cm.curOp)return Fr(e.cm,ci)(e,t,n);if(e.cm.state.suppressEdits)return}if((ye(e,"beforeChange")||e.cm&&ye(e.cm,"beforeChange"))&&(t=Jo(e,t,!0),!t))return;var r=Wr&&!n&&gn(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)Qo(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text,origin:t.origin});else Qo(e,t)}function 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ct=rt?Ma(e,st):J(Y);Ri(e,st,ct,Ho(e,st)),!rt&&e.cm&&e.cm.scrollIntoView({from:st.from,to:Bn(st)});var bt=[];jn(e,function(ht,St){!St&&pe(bt,ht.history)==-1&&(rs(ht.history,st),bt.push(ht.history)),Ri(ht,st,null,Ho(ht,st))})},_e=L.changes.length-1;_e>=0;--_e){var Je=Ne(_e);if(Je)return Je.v}}function qo(e,t){if(t==0)return;if(e.first+=t,e.sel=new fn(ee(e.sel.ranges,function(i){return new er(et(i.anchor.line+t,i.anchor.ch),et(i.head.line+t,i.head.ch))}),e.sel.primIndex),e.cm){en(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)Nn(e.cm,r,"gutter")}}function Ri(e,t,n,r){if(e.cm&&!e.cm.curOp)return Fr(e.cm,Ri)(e,t,n,r);if(t.to.line<e.first){qo(e,t.text.length-1-(t.to.line-t.from.line));return}if(t.from.line>e.lastLine())return;if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);qo(e,i),t={from:et(e.first,0),to:et(t.to.line+i,t.to.ch),text:[J(t.text)],origin:t.origin}}var L=e.lastLine();t.to.line>L&&(t={from:t.from,to:et(L,ft(e,L).text.length),text:[t.text[0]],origin:t.origin}),t.removed=or(e,t.from,t.to),n||(n=Ma(e,t)),e.cm?El(e.cm,t,r):Na(e,t,r),na(e,n,ke),e.cantEdit&&ia(e,et(e.firstLine(),0))&&(e.cantEdit=!1)}function El(e,t,n){var r=e.doc,i=e.display,L=t.from,H=t.to,Y=!1,Q=L.line;e.options.lineWrapping||(Q=It(Nr(ft(r,L.line))),r.iter(Q,H.line+1,function(_e){if(_e==i.maxLine)return Y=!0,!0})),r.sel.contains(t.from,t.to)>-1&&xe(e),Na(r,t,n,go(e)),e.options.lineWrapping||(r.iter(Q,L.line+t.text.length,function(_e){var Je=zn(_e);Je>i.maxLineLength&&(i.maxLine=_e,i.maxLineLength=Je,i.maxLineChanged=!0,Y=!1)}),Y&&(e.curOp.updateMaxLine=!0)),vr(r,L.line),ki(e,400);var te=t.text.length-(H.line-L.line)-1;t.full?en(e):L.line==H.line&&t.text.length==1&&!No(e.doc,t)?Nn(e,L.line,"text"):en(e,L.line,H.line+1,te);var be=ye(e,"changes"),Te=ye(e,"change");if(Te||be){var Ne={from:L,to:H,text:t.text,removed:t.removed,origin:t.origin};Te&&fr(e,"change",e,Ne),be&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(Ne)}e.display.selForContextMenu=null}function hi(e,t,n,r,i){var L;r||(r=n),Lt(r,n)<0&&(L=[r,n],n=L[0],r=L[1]),typeof t=="string"&&(t=e.splitLines(t)),ci(e,{from:n,to:r,text:t,origin:i})}function es(e,t,n,r){n<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function ts(e,t,n,r){for(var i=0;i<e.length;++i){var L=e[i],H=!0;if(L.ranges){L.copied||(L=e[i]=L.deepCopy(),L.copied=!0);for(var Y=0;Y<L.ranges.length;Y++)es(L.ranges[Y].anchor,t,n,r),es(L.ranges[Y].head,t,n,r);continue}for(var Q=0;Q<L.changes.length;++Q){var te=L.changes[Q];if(n<te.from.line)te.from=et(te.from.line+r,te.from.ch),te.to=et(te.to.line+r,te.to.ch);else if(t<=te.to.line){H=!1;break}}H||(e.splice(0,i+1),i=0)}}function rs(e,t){var n=t.from.line,r=t.to.line,i=t.text.length-(r-n)-1;ts(e.done,n,r,i),ts(e.undone,n,r,i)}function _i(e,t,n,r){var i=t,L=t;return typeof 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r=this.children[n],i=r.chunkSize();if(e<i){var L=Math.min(t,i-e),H=r.height;if(r.removeInner(e,L),this.height-=H-r.height,i==L&&(this.children.splice(n--,1),r.parent=null),(t-=L)==0)break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Pi))){var Y=[];this.collapse(Y),this.children=[new Pi(Y)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,n){this.size+=t.length,this.height+=n;for(var r=0;r<this.children.length;++r){var i=this.children[r],L=i.chunkSize();if(e<=L){if(i.insertInner(e,t,n),i.lines&&i.lines.length>50){for(var H=i.lines.length%25+25,Y=H;Y<i.lines.length;){var Q=new Pi(i.lines.slice(Y,Y+=25));i.height-=Q.height,this.children.splice(++r,0,Q),Q.parent=this}i.lines=i.lines.slice(0,H),this.maybeSpill()}break}e-=L}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),n=new Mi(t);if(e.parent){e.size-=n.size,e.height-=n.height;var i=pe(e.parent.children,e);e.parent.children.splice(i+1,0,n)}else{var r=new Mi(e.children);r.parent=e,e.children=[r,n],e=r}n.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,n){for(var r=0;r<this.children.length;++r){var i=this.children[r],L=i.chunkSize();if(e<L){var H=Math.min(t,L-e);if(i.iterN(e,H,n))return!0;if((t-=H)==0)break;e=0}else e-=L}}};var Ii=function(e,t,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.doc=e,this.node=t};Ii.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=It(n);if(r==null||!t)return;for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(n.widgets=null);var L=xi(this);ur(n,Math.max(0,n.height-L)),e&&(ln(e,function(){ns(e,n,-L),Nn(e,r,"widget")}),fr(e,"lineWidgetCleared",e,this,r))},Ii.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var i=xi(this)-t;if(!i)return;sn(this.doc,r)||ur(r,r.height+i),n&&ln(n,function(){n.curOp.forceUpdate=!0,ns(n,r,i),fr(n,"lineWidgetChanged",n,e,It(r))})},Ce(Ii);function ns(e,t,n){cn(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&ka(e,n)}function xl(e,t,n,r){var i=new Ii(e,n,r),L=e.cm;return L&&i.noHScroll&&(L.display.alignWidgets=!0),_i(e,t,"widget",function(H){var Y=H.widgets||(H.widgets=[]);if(i.insertAt==null?Y.push(i):Y.splice(Math.min(Y.length-1,Math.max(0,i.insertAt)),0,i),i.line=H,L&&!sn(e,H)){var Q=cn(H)<e.scrollTop;ur(H,H.height+xi(i)),Q&&ka(L,i.height),L.curOp.forceUpdate=!0}return!0}),L&&fr(L,"lineWidgetAdded",L,i,typeof t=="number"?t:It(t)),i}var is=0,Wn=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++is};Wn.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&Qn(e),ye(this,"clear")){var n=this.find();n&&fr(this,"clear",n.from,n.to)}for(var r=null,i=null,L=0;L<this.lines.length;++L){var H=this.lines[L],Y=ir(H.markedSpans,this);e&&!this.collapsed?Nn(e,It(H),"text"):e&&(Y.to!=null&&(i=It(H)),Y.from!=null&&(r=It(H))),H.markedSpans=dn(H.markedSpans,Y),Y.from==null&&this.collapsed&&!sn(this.doc,H)&&e&&ur(H,ii(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var Q=0;Q<this.lines.length;++Q){var te=Nr(this.lines[Q]),be=zn(te);be>e.display.maxLineLength&&(e.display.maxLine=te,e.display.maxLineLength=be,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&en(e,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Xo(e.doc)),e&&fr(e,"markerCleared",e,this,r,i),t&&qn(e),this.parent&&this.parent.clear()},Wn.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var n,r,i=0;i<this.lines.length;++i){var L=this.lines[i],H=ir(L.markedSpans,this);if(H.from!=null&&(n=et(t?L:It(L),H.from),e==-1))return n;if(H.to!=null&&(r=et(t?L:It(L),H.to),e==1))return r}return n&&{from:n,to:r}},Wn.prototype.changed=function(){var e=this,t=this.find(-1,!0),n=this,r=this.doc.cm;if(!t||!r)return;ln(r,function(){var i=t.line,L=It(t.line),H=ga(r,L);if(H&&(so(H),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!sn(n.doc,i)&&n.height!=null){var Y=n.height;n.height=null;var Q=xi(n)-Y;Q&&ur(i,i.height+Q)}fr(r,"markerChanged",r,e)})},Wn.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||pe(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Wn.prototype.detachLine=function(e){if(this.lines.splice(pe(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},Ce(Wn);function fi(e,t,n,r,i){if(r&&r.shared)return Cl(e,t,n,r,i);if(e.cm&&!e.cm.curOp)return Fr(e.cm,fi)(e,t,n,r,i);var L=new Wn(e,i),H=Lt(t,n);if(r&&I(r,L,!1),H>0||H==0&&L.clearWhenEmpty!==!1)return L;if(L.replacedWith&&(L.collapsed=!0,L.widgetNode=C("span",[L.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||L.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(L.widgetNode.insertLeft=!0)),L.collapsed){if(Ar(e,t.line,t,n,L)||t.line!=n.line&&Ar(e,n.line,t,n,L))throw new Error("Inserting collapsed marker partially overlapping an existing one");Cr()}L.addToHistory&&jo(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var Y=t.line,Q=e.cm,te;if(e.iter(Y,n.line+1,function(Te){Q&&L.collapsed&&!Q.options.lineWrapping&&Nr(Te)==Q.display.maxLine&&(te=!0),L.collapsed&&Y!=t.line&&ur(Te,0),yr(Te,new zr(L,Y==t.line?t.ch:null,Y==n.line?n.ch:null)),++Y}),L.collapsed&&e.iter(t.line,n.line+1,function(Te){sn(e,Te)&&ur(Te,0)}),L.clearOnEnter&&Re(L,"beforeCursorEnter",function(){return L.clear()}),L.readOnly&&(Vt(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),L.collapsed&&(L.id=++is,L.atomic=!0),Q){if(te&&(Q.curOp.updateMaxLine=!0),L.collapsed)en(Q,t.line,n.line+1);else if(L.className||L.startStyle||L.endStyle||L.css||L.attributes||L.title)for(var be=t.line;be<=n.line;be++)Nn(Q,be,"text");L.atomic&&Xo(Q.doc),fr(Q,"markerAdded",Q,L)}return L}var Ni=function(e,t){this.markers=e,this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=this};Ni.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();fr(this,"clear")},Ni.prototype.find=function(e,t){return this.primary.find(e,t)},Ce(Ni);function Cl(e,t,n,r,i){r=I(r),r.shared=!1;var L=[fi(e,t,n,r,i)],H=L[0],Y=r.widgetNode;return jn(e,function(Q){Y&&(r.widgetNode=Y.cloneNode(!0)),L.push(fi(Q,c(Q,t),c(Q,n),r,i));for(var te=0;te<Q.linked.length;++te)if(Q.linked[te].isParent)return;H=J(L)}),new Ni(L,H)}function 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t&&t.text},getLineHandle:function(e){if(sr(this,e))return ft(this,e)},getLineNumber:function(e){return It(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=ft(this,e)),Nr(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return c(this,e)},getCursor:function(e){var t=this.sel.primary(),n;return e==null||e=="head"?n=t.head:e=="anchor"?n=t.anchor:e=="end"||e=="to"||e===!1?n=t.to():n=t.from(),n},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Ur(function(e,t,n){Go(this,c(this,typeof e=="number"?et(e,t||0):e),null,n)}),setSelection:Ur(function(e,t,n){Go(this,c(this,e),c(this,t||e),n)}),extendSelection:Ur(function(e,t,n){ra(this,c(this,e),t&&c(this,t),n)}),extendSelections:Ur(function(e,t){Ko(this,N(this,e),t)}),extendSelectionsBy:Ur(function(e,t){var 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this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:ui(this.history.done),undone:ui(this.history.undone)}},setHistory:function(e){var t=this.history=new ea(this.history.maxGeneration);t.done=ui(e.done.slice(0),null,!0),t.undone=ui(e.undone.slice(0),null,!0)},setGutterMarker:Ur(function(e,t,n){return _i(this,e,"gutter",function(r){var i=r.gutterMarkers||(r.gutterMarkers={});return i[t]=n,!n&&je(i)&&(r.gutterMarkers=null),!0})}),clearGutter:Ur(function(e){var t=this;this.iter(function(n){n.gutterMarkers&&n.gutterMarkers[e]&&_i(t,n,"gutter",function(){return n.gutterMarkers[e]=null,je(n.gutterMarkers)&&(n.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if(typeof e=="number"){if(!sr(this,e))return null;if(t=e,e=ft(this,e),!e)return null}else if(t=It(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:Ur(function(e,t,n){return _i(this,e,t=="gutter"?"gutter":"class",function(r){var i=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass";if(!r[i])r[i]=n;else{if(b(n).test(r[i]))return!1;r[i]+=" "+n}return!0})}),removeLineClass:Ur(function(e,t,n){return _i(this,e,t=="gutter"?"gutter":"class",function(r){var i=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass",L=r[i];if(L)if(n==null)r[i]=null;else{var H=L.match(b(n));if(!H)return!1;var Y=H.index+H[0].length;r[i]=L.slice(0,H.index)+(!H.index||Y==L.length?"":" ")+L.slice(Y)||null}else return!1;return!0})}),addLineWidget:Ur(function(e,t,n){return xl(this,e,t,n)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,n){return fi(this,c(this,e),c(this,t),n,n&&n.type||"range")},setBookmark:function(e,t){var n={replacedWith:t&&(t.nodeType==null?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=c(this,e),fi(this,e,e,n,"bookmark")},findMarksAt:function(e){e=c(this,e);var t=[],n=ft(this,e.line).markedSpans;if(n)for(var r=0;r<n.length;++r){var i=n[r];(i.from==null||i.from<=e.ch)&&(i.to==null||i.to>=e.ch)&&t.push(i.marker.parent||i.marker)}return t},findMarks:function(e,t,n){e=c(this,e),t=c(this,t);var r=[],i=e.line;return this.iter(e.line,t.line+1,function(L){var H=L.markedSpans;if(H)for(var Y=0;Y<H.length;Y++){var Q=H[Y];!(Q.to!=null&&i==e.line&&e.ch>=Q.to||Q.from==null&&i!=e.line||Q.from!=null&&i==t.line&&Q.from>=t.ch)&&(!n||n(Q.marker))&&r.push(Q.marker.parent||Q.marker)}++i}),r},getAllMarks:function(){var e=[];return this.iter(function(t){var n=t.markedSpans;if(n)for(var r=0;r<n.length;++r)n[r].from!=null&&e.push(n[r].marker)}),e},posFromIndex:function(e){var t,n=this.first,r=this.lineSeparator().length;return this.iter(function(i){var L=i.text.length+r;if(L>e)return t=e,!0;e-=L,++n}),c(this,et(n,t))},indexFromPos:function(e){e=c(this,e);var t=e.ch;if(e.line<this.first||e.ch<0)return 0;var n=this.lineSeparator().length;return this.iter(this.first,e.line,function(r){t+=r.text.length+n}),t},copy:function(e){var t=new tn(xr(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,n=this.first+this.size;e.from!=null&&e.from>t&&(t=e.from),e.to!=null&&e.to<n&&(n=e.to);var r=new tn(xr(this,t,n),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(r.history=this.history),(this.linked||(this.linked=[])).push({doc:r,sharedHist:e.sharedHist}),r.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],Sl(r,as(this)),r},unlinkDoc:function(e){if(e instanceof mr&&(e=e.doc),this.linked)for(var t=0;t<this.linked.length;++t){var n=this.linked[t];if(n.doc!=e)continue;this.linked.splice(t,1),e.unlinkDoc(this),Tl(as(this));break}if(e.history==this.history){var r=[e.id];jn(e,function(i){return r.push(i.id)},!0),e.history=new ea(null),e.history.done=ui(this.history.done,r),e.history.undone=ui(this.history.undone,r)}},iterLinkedDocs:function(e){jn(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):Tt(e)},lineSeparator:function(){return this.lineSep||`
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st=rt.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(st)){Y();return}L[Je]=st,Y()},rt.readAsText(_e)},te=0;te<r.length;te++)Q(r[te],te);else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1){t.state.draggingText(e),setTimeout(function(){return t.display.input.focus()},20);return}try{var be=e.dataTransfer.getData("Text");if(be){var Te;if(t.state.draggingText&&!t.state.draggingText.copy&&(Te=t.listSelections()),na(t.doc,Un(n,n)),Te)for(var Ne=0;Ne<Te.length;++Ne)hi(t.doc,"",Te[Ne].anchor,Te[Ne].head,"drag");t.replaceSelection(be,"around","paste"),t.display.input.focus()}}catch(_e){}}}function Ll(e,t){if(G&&(!e.state.draggingText||+new Date-os<100)){Ee(t);return}if(We(e,t)||kn(e.display,t))return;if(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!R){var n=a("img",null,null,"position: fixed; left: 0; top: 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new er(r.from,r.to)}function Vl(e,t,n,r){var i=e.display,L=e.doc;le(t);var H,Y,Q=L.sel,te=Q.ranges;if(r.addNew&&!r.extend?(Y=L.sel.contains(n),Y>-1?H=te[Y]:H=new er(n,n)):(H=L.sel.primary(),Y=L.sel.primIndex),r.unit=="rectangle")r.addNew||(H=new er(n,n)),n=Yn(e,t,!0,!0),Y=-1;else{var be=xs(e,n,r.unit);r.extend?H=Ua(H,be.anchor,be.head,r.extend):H=be}r.addNew?Y==-1?(Y=te.length,Vr(L,bn(e,te.concat([H]),Y),{scroll:!1,origin:"*mouse"})):te.length>1&&te[Y].empty()&&r.unit=="char"&&!r.extend?(Vr(L,bn(e,te.slice(0,Y).concat(te.slice(Y+1)),0),{scroll:!1,origin:"*mouse"}),Q=L.sel):Ba(L,Y,H,he):(Y=0,Vr(L,new fn([H],0),he),Q=L.sel);var Te=n;function Ne(ht){if(Lt(Te,ht)==0)return;if(Te=ht,r.unit=="rectangle"){for(var St=[],Dt=e.options.tabSize,At=X(ft(L,n.line).text,n.ch,Dt),Ht=X(ft(L,ht.line).text,ht.ch,Dt),lr=Math.min(At,Ht),Br=Math.max(At,Ht),br=Math.min(n.line,ht.line),un=Math.min(e.lastLine(),Math.max(n.line,ht.line));br<=un;br++){var rn=ft(L,br).text,Rr=ue(rn,lr,Dt);lr==Br?St.push(new 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st(ht){e.state.selectingText=!1,Je=Infinity,ht&&(le(ht),i.input.focus()),it(i.wrapper.ownerDocument,"mousemove",ct),it(i.wrapper.ownerDocument,"mouseup",bt),L.history.lastSelOrigin=null}var ct=Fr(e,function(ht){ht.buttons===0||!Ue(ht)?st(ht):rt(ht)}),bt=Fr(e,st);e.state.selectingText=bt,Re(i.wrapper.ownerDocument,"mousemove",ct),Re(i.wrapper.ownerDocument,"mouseup",bt)}function Xl(e,t){var n=t.anchor,r=t.head,i=ft(e.doc,n.line);if(Lt(n,r)==0&&n.sticky==r.sticky)return t;var L=Ke(i);if(!L)return t;var H=Be(L,n.ch,n.sticky),Y=L[H];if(Y.from!=n.ch&&Y.to!=n.ch)return t;var Q=H+(Y.from==n.ch==(Y.level!=1)?0:1);if(Q==0||Q==L.length)return t;var te;if(r.line!=n.line)te=(r.line-n.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var be=Be(L,r.ch,r.sticky),Te=be-H||(r.ch-n.ch)*(Y.level==1?-1:1);be==Q-1||be==Q?te=Te<0:te=Te>0}var Ne=L[Q+(te?-1:0)],_e=te==(Ne.level==1),Je=_e?Ne.from:Ne.to,rt=_e?"after":"before";return n.ch==Je&&n.sticky==rt?t:new er(new et(n.line,Je,rt),r)}function Cs(e,t,n,r){var i,L;if(t.touches)i=t.touches[0].clientX,L=t.touches[0].clientY;else try{i=t.clientX,L=t.clientY}catch(Ne){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&le(t);var H=e.display,Y=H.lineDiv.getBoundingClientRect();if(L>Y.bottom||!ye(e,n))return me(t);L-=Y.top-H.viewOffset;for(var Q=0;Q<e.display.gutterSpecs.length;++Q){var te=H.gutters.childNodes[Q];if(te&&te.getBoundingClientRect().right>=i){var be=gr(e.doc,L),Te=e.display.gutterSpecs[Q];return Me(e,n,e,be,Te.className,t),me(t)}}}function za(e,t){return Cs(e,t,"gutterClick",!0)}function Ss(e,t){if(kn(e.display,t)||Yl(e,t))return;if(We(e,t,"contextmenu"))return;w||e.display.input.onContextMenu(t)}function Yl(e,t){return ye(e,"gutterContextMenu")?Cs(e,t,"gutterContextMenu",!1):!1}function Ts(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),Ci(e)}var gi={toString:function(){return"CodeMirror.Init"}},ws={},ua={};function $l(e){var t=e.optionHandlers;function n(r,i,L,H){e.defaults[r]=i,L&&(t[r]=H?function(Y,Q,te){te!=gi&&L(Y,Q,te)}:L)}e.defineOption=n,e.Init=gi,n("value","",function(r,i){return r.setValue(i)},!0),n("mode",null,function(r,i){r.doc.modeOption=i,Ia(r)},!0),n("indentUnit",2,Ia,!0),n("indentWithTabs",!1),n("smartIndent",!0),n("tabSize",4,function(r){Oi(r),Ci(r),en(r)},!0),n("lineSeparator",null,function(r,i){if(r.doc.lineSep=i,!i)return;var L=[],H=r.doc.first;r.doc.iter(function(Q){for(var te=0;;){var be=Q.text.indexOf(i,te);if(be==-1)break;te=be+i.length,L.push(et(H,be))}H++});for(var Y=L.length-1;Y>=0;Y--)hi(r.doc,i,L[Y],et(L[Y].line,L[Y].ch+i.length))}),n("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(r,i,L){r.state.specialChars=new RegExp(i.source+(i.test("	")?"":"|	"),"g"),L!=gi&&r.refresh()}),n("specialCharPlaceholder",$t,function(r){return 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L.electricInput&&(L.electricInput.test(ft(e.doc,i.head.line).text.slice(0,i.head.ch))&&(H=Ki(e,i.head.line,"smart")));H&&fr(e,"electricInput",e,i.head.line)}}function ks(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var i=e.doc.sel.ranges[r].head.line,L={anchor:et(i,0),head:et(i+1,0)};n.push(L),t.push(e.getRange(L.anchor,L.head))}return{text:t,ranges:n}}function Ds(e,t,n,r){e.setAttribute("autocorrect",n?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Os(){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 _?e.style.width="1000px":e.setAttribute("wrap","off"),E&&(e.style.border="1px solid black"),Ds(e),t}function ql(e){var t=e.optionHandlers,n=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,i){var L=this.options,H=L[r];if(L[r]==i&&r!="mode")return;L[r]=i,t.hasOwnProperty(r)&&Fr(this,t[r])(this,i,H),Me(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,i){this.state.keyMaps[i?"push":"unshift"](sa(r))},removeKeyMap:function(r){for(var i=this.state.keyMaps,L=0;L<i.length;++L)if(i[L]==r||i[L].name==r)return i.splice(L,1),!0},addOverlay:Jr(function(r,i){var L=r.token?r:e.getMode(this.options,r);if(L.startState)throw new Error("Overlays may not be stateful.");ne(this.state.overlays,{mode:L,modeSpec:r,opaque:i&&i.opaque,priority:i&&i.priority||0},function(H){return H.priority}),this.state.modeGen++,en(this)}),removeOverlay:Jr(function(r){for(var i=this.state.overlays,L=0;L<i.length;++L){var H=i[L].modeSpec;if(H==r||typeof r=="string"&&H.name==r){i.splice(L,1),this.state.modeGen++,en(this);return}}}),indentLine:Jr(function(r,i,L){typeof i!="string"&&typeof i!="number"&&(i==null?i=this.options.smartIndent?"smart":"prev":i=i?"add":"subtract"),sr(this.doc,r)&&Ki(this,r,i,L)}),indentSelection:Jr(function(r){for(var i=this.doc.sel.ranges,L=-1,H=0;H<i.length;H++){var Y=i[H];if(Y.empty())Y.head.line>L&&(Ki(this,Y.head.line,r,!0),L=Y.head.line,H==this.doc.sel.primIndex&&si(this));else{var Q=Y.from(),te=Y.to(),be=Math.max(L,Q.line);L=Math.min(this.lastLine(),te.line-(te.ch?0:1))+1;for(var Te=be;Te<L;++Te)Ki(this,Te,r);var Ne=this.doc.sel.ranges;Q.ch==0&&i.length==Ne.length&&Ne[H].from().ch>0&&Ba(this.doc,H,new er(Q,Ne[H].to()),ke)}}}),getTokenAt:function(r,i){return Pt(this,r,i)},getLineTokens:function(r,i){return Pt(this,et(r),i,!0)},getTokenTypeAt:function(r){r=c(this.doc,r);var i=Qe(this,ft(this.doc,r.line)),L=0,H=(i.length-1)/2,Y=r.ch,Q;if(Y==0)Q=i[2];else for(;;){var te=L+H>>1;if((te?i[te*2-1]:0)>=Y)H=te;else if(i[te*2+1]<Y)L=te+1;else{Q=i[te*2+2];break}}var be=Q?Q.indexOf("overlay "):-1;return be<0?Q:be==0?null:Q.slice(0,be-1)},getModeAt:function(r){var i=this.doc.mode;return i.innerMode?e.innerMode(i,this.getTokenAt(r).state).mode:i},getHelper:function(r,i){return this.getHelpers(r,i)[0]},getHelpers:function(r,i){var L=[];if(!n.hasOwnProperty(i))return L;var H=n[i],Y=this.getModeAt(r);if(typeof Y[i]=="string")H[Y[i]]&&L.push(H[Y[i]]);else if(Y[i])for(var Q=0;Q<Y[i].length;Q++){var te=H[Y[i][Q]];te&&L.push(te)}else Y.helperType&&H[Y.helperType]?L.push(H[Y.helperType]):H[Y.name]&&L.push(H[Y.name]);for(var be=0;be<H._global.length;be++){var Te=H._global[be];Te.pred(Y,this)&&pe(L,Te.val)==-1&&L.push(Te.val)}return L},getStateAfter:function(r,i){var L=this.doc;return r=z(L,r==null?L.first+L.size-1:r),ot(this,r+1,i).state},cursorCoords:function(r,i){var L,H=this.doc.sel.primary();return r==null?L=H.head:typeof r=="object"?L=c(this.doc,r):L=r?H.from():H.to(),yn(this,L,i||"page")},charCoords:function(r,i){return ya(this,c(this.doc,r),i||"page")},coordsChar:function(r,i){return r=ho(this,r,i||"page"),Ea(this,r.left,r.top)},lineAtHeight:function(r,i){return r=ho(this,{top:r,left:0},i||"page").top,gr(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,i,L){var H=!1,Y;if(typeof r=="number"){var Q=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>Q&&(r=Q,H=!0),Y=ft(this.doc,r)}else Y=r;return Vi(this,Y,{top:0,left:0},i||"page",L||H).top+(H?this.doc.height-cn(Y):0)},defaultTextHeight:function(){return ii(this.display)},defaultCharWidth:function(){return ai(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,i,L,H,Y){var Q=this.display;r=yn(this,c(this.doc,r));var te=r.bottom,be=r.left;if(i.style.position="absolute",i.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(i),Q.sizer.appendChild(i),H=="over")te=r.top;else if(H=="above"||H=="near"){var Te=Math.max(Q.wrapper.clientHeight,this.doc.height),Ne=Math.max(Q.sizer.clientWidth,Q.lineSpace.clientWidth);(H=="above"||r.bottom+i.offsetHeight>Te)&&r.top>i.offsetHeight?te=r.top-i.offsetHeight:r.bottom+i.offsetHeight<=Te&&(te=r.bottom),be+i.offsetWidth>Ne&&(be=Ne-i.offsetWidth)}i.style.top=te+"px",i.style.left=i.style.right="",Y=="right"?(be=Q.sizer.clientWidth-i.offsetWidth,i.style.right="0px"):(Y=="left"?be=0:Y=="middle"&&(be=(Q.sizer.clientWidth-i.offsetWidth)/2),i.style.left=be+"px"),L&&Zs(this,{left:be,top:te,right:be+i.offsetWidth,bottom:te+i.offsetHeight})},triggerOnKeyDown:Jr(vs),triggerOnKeyPress:Jr(bs),triggerOnKeyUp:ys,triggerOnMouseDown:Jr(Es),execCommand:function(r){if(Bi.hasOwnProperty(r))return Bi[r].call(null,this)},triggerElectric:Jr(function(r){Ls(this,r)}),findPosH:function(r,i,L,H){var Y=1;i<0&&(Y=-1,i=-i);for(var Q=c(this.doc,r),te=0;te<i&&!(Q=Ya(this.doc,Q,Y,L,H),Q.hitSide);++te);return Q},moveH:Jr(function(r,i){var L=this;this.extendSelectionsBy(function(H){return L.display.shift||L.doc.extend||H.empty()?Ya(L.doc,H.head,r,i,L.options.rtlMoveVisually):r<0?H.from():H.to()},ae)}),deleteH:Jr(function(r,i){var L=this.doc.sel,H=this.doc;L.somethingSelected()?H.replaceSelection("",null,"+delete"):mi(this,function(Y){var Q=Ya(H,Y.head,r,i,!1);return r<0?{from:Q,to:Y.head}:{from:Y.head,to:Q}})}),findPosV:function(r,i,L,H){var Y=1,Q=H;i<0&&(Y=-1,i=-i);for(var te=c(this.doc,r),be=0;be<i;++be){var Te=yn(this,te,"div");if(Q==null?Q=Te.left:Te.left=Q,te=Rs(this,Te,Y,L),te.hitSide)break}return te},moveV:Jr(function(r,i){var L=this,H=this.doc,Y=[],Q=!this.display.shift&&!H.extend&&H.sel.somethingSelected();if(H.extendSelectionsBy(function(be){if(Q)return r<0?be.from():be.to();var Te=yn(L,be.head,"div");be.goalColumn!=null&&(Te.left=be.goalColumn),Y.push(Te.left);var Ne=Rs(L,Te,r,i);return i=="page"&&be==H.sel.primary()&&ka(L,ya(L,Ne,"div").top-Te.top),Ne},ae),Y.length)for(var te=0;te<H.sel.ranges.length;te++)H.sel.ranges[te].goalColumn=Y[te]}),findWordAt:function(r){var i=this.doc,L=ft(i,r.line).text,H=r.ch,Y=r.ch;if(L){var Q=this.getHelper(r,"wordChars");(r.sticky=="before"||Y==L.length)&&H?--H:++Y;for(var te=L.charAt(H),be=Pe(te,Q)?function(Te){return Pe(Te,Q)}:/\s/.test(te)?function(Te){return/\s/.test(Te)}:function(Te){return!/\s/.test(Te)&&!Pe(Te)};H>0&&be(L.charAt(H-1));)--H;for(;Y<L.length&&be(L.charAt(Y));)++Y}return new er(et(r.line,H),et(r.line,Y))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?j(this.display.cursorDiv,"CodeMirror-overwrite"):s(this.display.cursorDiv,"CodeMirror-overwrite"),Me(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==U()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Jr(function(r,i){Ti(this,r,i)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-Sn(this)-this.display.barHeight,width:r.scrollWidth-Sn(this)-this.display.barWidth,clientHeight:ma(this),clientWidth:Vn(this)}},scrollIntoView:Jr(function(r,i){r==null?(r={from:this.doc.sel.primary().head,to:null},i==null&&(i=this.options.cursorScrollMargin)):typeof r=="number"?r={from:et(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=i||0,r.from.line!=null?Js(this,r):So(this,r.from,r.to,r.margin)}),setSize:Jr(function(r,i){var L=this,H=function(Q){return typeof Q=="number"||/^\d+$/.test(String(Q))?Q+"px":Q};r!=null&&(this.display.wrapper.style.width=H(r)),i!=null&&(this.display.wrapper.style.height=H(i)),this.options.lineWrapping&&lo(this);var Y=this.display.viewFrom;this.doc.iter(Y,this.display.viewTo,function(Q){if(Q.widgets){for(var te=0;te<Q.widgets.length;te++)if(Q.widgets[te].noHScroll){Nn(L,Y,"widget");break}}++Y}),this.curOp.forceUpdate=!0,Me(this,"refresh",this)}),operation:function(r){return ln(this,r)},startOperation:function(){return Qn(this)},endOperation:function(){return qn(this)},refresh:Jr(function(){var r=this.display.cachedTextHeight;en(this),this.curOp.forceUpdate=!0,Ci(this),Ti(this,this.doc.scrollLeft,this.doc.scrollTop),Ra(this.display),(r==null||Math.abs(r-ii(this.display))>.5||this.options.lineWrapping)&&Ta(this),Me(this,"refresh",this)}),swapDoc:Jr(function(r){var i=this.doc;return i.cm=null,this.state.selectingText&&this.state.selectingText(),Fo(this,r),Ci(this),this.display.input.reset(),Ti(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,fr(this,"swapDoc",this,i),i}),phrase:function(r){var i=this.options.phrases;return i&&Object.prototype.hasOwnProperty.call(i,r)?i[r]:r},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},Ce(e),e.registerHelper=function(r,i,L){n.hasOwnProperty(r)||(n[r]=e[r]={_global:[]}),n[r][i]=L},e.registerGlobalHelper=function(r,i,L,H){e.registerHelper(r,i,H),n[r]._global.push({pred:L,val:H})}}function Ya(e,t,n,r,i){var L=t,H=n,Y=ft(e,t.line),Q=i&&e.direction=="rtl"?-n:n;function te(){var bt=t.line+Q;return bt<e.first||bt>=e.first+e.size?!1:(t=new et(bt,t.ch,t.sticky),Y=ft(e,bt))}function be(bt){var ht;if(r=="codepoint"){var St=Y.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(St)?ht=null:ht=new et(t.line,Math.max(0,Math.min(Y.text.length,t.ch+n*(St>=55296&&St<56320?2:1))),-n)}else i?ht=Ml(e.cm,Y,t,n):ht=Wa(Y,t,n);if(ht==null)if(!bt&&te())t=Ha(i,e.cm,Y,t.line,Q);else return!1;else t=ht;return!0}if(r=="char"||r=="codepoint")be();else if(r=="column")be(!0);else if(r=="word"||r=="group")for(var Te=null,Ne=r=="group",_e=e.cm&&e.cm.getHelper(t,"wordChars"),Je=!0;!(n<0&&!be(!Je));Je=!1){var rt=Y.text.charAt(t.ch)||`
`,st=Pe(rt,_e)?"w":Ne&&rt==`
`?"n":!Ne||/\s/.test(rt)?null:"p";if(Ne&&!Je&&!st&&(st="s"),Te&&Te!=st){n<0&&(n=1,be(),t.sticky="after");break}if(st&&(Te=st),n>0&&!be(!Je))break}var ct=ia(e,t,L,H,!0);return Kr(L,ct)&&(ct.hitSide=!0),ct}function Rs(e,t,n,r){var i=e.doc,L=t.left,H;if(r=="page"){var Y=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),Q=Math.max(Y-.5*ii(e.display),3);H=(n>0?t.bottom:t.top)+n*Q}else r=="line"&&(H=n>0?t.bottom+3:t.top-3);for(var te;!(te=Ea(e,L,H),!te.outside);){if(n<0?H<=0:H>=i.height){te.hitSide=!0;break}H+=n*5}return te}var rr=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};rr.prototype.init=function(e){var t=this,n=this,r=n.cm,i=n.div=e.lineDiv;Ds(i,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function L(Y){for(var Q=Y.target;Q;Q=Q.parentNode){if(Q==i)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(Q.className))break}return!1}Re(i,"paste",function(Y){if(!L(Y)||We(r,Y)||As(Y,r))return;W<=11&&setTimeout(Fr(r,function(){return t.updateFromDOM()}),20)}),Re(i,"compositionstart",function(Y){t.composing={data:Y.data,done:!1}}),Re(i,"compositionupdate",function(Y){t.composing||(t.composing={data:Y.data,done:!1})}),Re(i,"compositionend",function(Y){t.composing&&(Y.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Re(i,"touchstart",function(){return n.forceCompositionEnd()}),Re(i,"input",function(){t.composing||t.readFromDOMSoon()});function H(Y){if(!L(Y)||We(r,Y))return;if(r.somethingSelected())da({lineWise:!1,text:r.getSelections()}),Y.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var Q=ks(r);da({lineWise:!0,text:Q.text}),Y.type=="cut"&&r.operation(function(){r.setSelections(Q.ranges,0,ke),r.replaceSelection("",null,"cut")})}else return;if(Y.clipboardData){Y.clipboardData.clearData();var te=En.text.join(`
`);if(Y.clipboardData.setData("Text",te),Y.clipboardData.getData("Text")==te){Y.preventDefault();return}}var be=Os(),Te=be.firstChild;r.display.lineSpace.insertBefore(be,r.display.lineSpace.firstChild),Te.value=En.text.join(`
`);var Ne=document.activeElement;V(Te),setTimeout(function(){r.display.lineSpace.removeChild(be),Ne.focus(),Ne==i&&n.showPrimarySelection()},50)}Re(i,"copy",H),Re(i,"cut",H)},rr.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},rr.prototype.prepareSelection=function(){var e=yo(this.cm,!1);return e.focus=document.activeElement==this.div,e},rr.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},rr.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},rr.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,n=t.doc.sel.primary(),r=n.from(),i=n.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||i.line<t.display.viewFrom){e.removeAllRanges();return}var L=ca(t,e.anchorNode,e.anchorOffset),H=ca(t,e.focusNode,e.focusOffset);if(L&&!L.bad&&H&&!H.bad&&Lt(Gr(L,H),r)==0&&Lt($r(L,H),i)==0)return;var Y=t.display.view,Q=r.line>=t.display.viewFrom&&_s(t,r)||{node:Y[0].measure.map[2],offset:0},te=i.line<t.display.viewTo&&_s(t,i);if(!te){var be=Y[Y.length-1].measure,Te=be.maps?be.maps[be.maps.length-1]:be.map;te={node:Te[Te.length-1],offset:Te[Te.length-2]-Te[Te.length-3]}}if(!Q||!te){e.removeAllRanges();return}var Ne=e.rangeCount&&e.getRangeAt(0),_e;try{_e=m(Q.node,Q.offset,te.offset,te.node)}catch(Je){}_e&&(!D&&t.state.focused?(e.collapse(Q.node,Q.offset),_e.collapsed||(e.removeAllRanges(),e.addRange(_e))):(e.removeAllRanges(),e.addRange(_e)),Ne&&e.anchorNode==null?e.addRange(Ne):D&&this.startGracePeriod()),this.rememberSelection()},rr.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)},rr.prototype.showMultipleSelections=function(e){l(this.cm.display.cursorDiv,e.cursors),l(this.cm.display.selectionDiv,e.selection)},rr.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},rr.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return T(this.div,t)},rr.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},rr.prototype.blur=function(){this.div.blur()},rr.prototype.getField=function(){return this.div},rr.prototype.supportsTouch=function(){return!0},rr.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():ln(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)},rr.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},rr.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(h&&y&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var n=ca(t,e.anchorNode,e.anchorOffset),r=ca(t,e.focusNode,e.focusOffset);n&&r&&ln(t,function(){Vr(t.doc,Un(n,r),ke),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},rr.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),i=n.to();if(r.ch==0&&r.line>e.firstLine()&&(r=et(r.line-1,ft(e.doc,r.line-1).length)),i.ch==ft(e.doc,i.line).text.length&&i.line<e.lastLine()&&(i=et(i.line+1,0)),r.line<t.viewFrom||i.line>t.viewTo-1)return!1;var L,H,Y;r.line==t.viewFrom||(L=$n(e,r.line))==0?(H=It(t.view[0].line),Y=t.view[0].node):(H=It(t.view[L].line),Y=t.view[L-1].node.nextSibling);var Q=$n(e,i.line),te,be;if(Q==t.view.length-1?(te=t.viewTo-1,be=t.lineDiv.lastChild):(te=It(t.view[Q+1].line)-1,be=t.view[Q+1].node.previousSibling),!Y)return!1;for(var Te=e.doc.splitLines(tu(e,Y,be,H,te)),Ne=or(e.doc,et(H,0),et(te,ft(e.doc,te).text.length));Te.length>1&&Ne.length>1;)if(J(Te)==J(Ne))Te.pop(),Ne.pop(),te--;else if(Te[0]==Ne[0])Te.shift(),Ne.shift(),H++;else break;for(var _e=0,Je=0,rt=Te[0],st=Ne[0],ct=Math.min(rt.length,st.length);_e<ct&&rt.charCodeAt(_e)==st.charCodeAt(_e);)++_e;for(var bt=J(Te),ht=J(Ne),St=Math.min(bt.length-(Te.length==1?_e:0),ht.length-(Ne.length==1?_e:0));Je<St&&bt.charCodeAt(bt.length-Je-1)==ht.charCodeAt(ht.length-Je-1);)++Je;if(Te.length==1&&Ne.length==1&&H==r.line)for(;_e&&_e>r.ch&&bt.charCodeAt(bt.length-Je-1)==ht.charCodeAt(ht.length-Je-1);)_e--,Je++;Te[Te.length-1]=bt.slice(0,bt.length-Je).replace(/^\u200b+/,""),Te[0]=Te[0].slice(_e).replace(/\u200b+$/,"");var Dt=et(H,_e),At=et(te,Ne.length?J(Ne).length-Je:0);if(Te.length>1||Te[0]||Lt(Dt,At))return hi(e.doc,Te,Dt,At,"+input"),!0},rr.prototype.ensurePolled=function(){this.forceCompositionEnd()},rr.prototype.reset=function(){this.forceCompositionEnd()},rr.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},rr.prototype.readFromDOMSoon=function(){var e=this;if(this.readDOMTimeout!=null)return;this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing)if(e.composing.done)e.composing=null;else return;e.updateFromDOM()},80)},rr.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&ln(this.cm,function(){return 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rt=0,st=function(){r.selForContextMenu==n.doc.sel&&i.selectionStart==0&&i.selectionEnd>0&&t.prevInput=="\u200B"?Fr(n,Zo)(n):rt++<10?r.detectingSelectAll=setTimeout(st,500):(r.selForContextMenu=null,r.input.reset())};r.detectingSelectAll=setTimeout(st,200)}}if(G&&W>=9&&Ne(),w){Ee(e);var Je=function(){it(window,"mouseup",Je),setTimeout(_e,20)};Re(window,"mouseup",Je)}else setTimeout(_e,50)},Dr.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled=e=="nocursor",this.textarea.readOnly=!!e},Dr.prototype.setUneditable=function(){},Dr.prototype.needsContentAttribute=!1;function nu(e,t){if(t=t?I(t):{},t.value=e.value,!t.tabindex&&e.tabIndex&&(t.tabindex=e.tabIndex),!t.placeholder&&e.placeholder&&(t.placeholder=e.placeholder),t.autofocus==null){var n=U();t.autofocus=n==e||e.getAttribute("autofocus")!=null&&n==document.body}function r(){e.value=Y.getValue()}var i;if(e.form&&(Re(e.form,"submit",r),!t.leaveSubmitMethodAlone)){var L=e.form;i=L.submit;try{var H=L.submit=function(){r(),L.submit=i,L.submit(),L.submit=H}}catch(Q){}}t.finishInit=function(Q){Q.save=r,Q.getTextArea=function(){return e},Q.toTextArea=function(){Q.toTextArea=isNaN,r(),e.parentNode.removeChild(Q.getWrapperElement()),e.style.display="",e.form&&(it(e.form,"submit",r),!t.leaveSubmitMethodAlone&&typeof e.form.submit=="function"&&(e.form.submit=i))}},e.style.display="none";var Y=mr(function(Q){return e.parentNode.insertBefore(Q,e.nextSibling)},t);return Y}function 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l=s.props,a=l.disableCheckbox,C=l.checked,m=s.props.context.onNodeCheck;if(!s.isCheckable()||a)return;f.preventDefault();var T=!C;m(f,Object(E.b)(s.props),T)},s.onMouseEnter=function(f){var l=s.props.context.onNodeMouseEnter;l(f,Object(E.b)(s.props))},s.onMouseLeave=function(f){var l=s.props.context.onNodeMouseLeave;l(f,Object(E.b)(s.props))},s.onContextMenu=function(f){var l=s.props.context.onNodeContextMenu;l(f,Object(E.b)(s.props))},s.onDragStart=function(f){var l=s.props.context.onNodeDragStart;f.stopPropagation(),s.setState({dragNodeHighlight:!0}),l(f,Object(M.a)(s));try{f.dataTransfer.setData("text/plain","")}catch(a){}},s.onDragEnter=function(f){var l=s.props.context.onNodeDragEnter;f.preventDefault(),f.stopPropagation(),l(f,Object(M.a)(s))},s.onDragOver=function(f){var l=s.props.context.onNodeDragOver;f.preventDefault(),f.stopPropagation(),l(f,Object(M.a)(s))},s.onDragLeave=function(f){var 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0||a.liveMaxLatencyDuration<=a.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');return d({},l,a)}function f(l){var a=l.loader;if(a!==E.default&&a!==x.default)u.logger.log("[config]: Custom loader detected, cannot enable progressive streaming"),l.progressive=!1;else{var C=Object(E.fetchSupported)();C&&(l.loader=E.default,l.progressive=!0,l.enableSoftwareAES=!0,u.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))}}},"./src/controller/abr-controller.ts":function(ce,$,D){"use strict";D.r($);var Z=D("./src/polyfills/number.ts"),B=D("./src/utils/ewma-bandwidth-estimator.ts"),M=D("./src/events.ts"),G=D("./src/utils/buffer-helper.ts"),W=D("./src/errors.ts"),_=D("./src/types/loader.ts"),O=D("./src/utils/logger.ts");function y(k,x){for(var E=0;E<x.length;E++){var h=x[E];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(k,h.key,h)}}function A(k,x,E){return x&&y(k.prototype,x),E&&y(k,E),k}var R=function(){function k(E){this.hls=void 0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=void 0,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=E;var h=E.config;this.bwEstimator=new B.default(h.abrEwmaSlowVoD,h.abrEwmaFastVoD,h.abrEwmaDefaultEstimate),this.registerListeners()}var x=k.prototype;return x.registerListeners=function(){var h=this.hls;h.on(M.Events.FRAG_LOADING,this.onFragLoading,this),h.on(M.Events.FRAG_LOADED,this.onFragLoaded,this),h.on(M.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.on(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.on(M.Events.ERROR,this.onError,this)},x.unregisterListeners=function(){var h=this.hls;h.off(M.Events.FRAG_LOADING,this.onFragLoading,this),h.off(M.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(M.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.off(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.off(M.Events.ERROR,this.onError,this)},x.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},x.onFragLoading=function(h,o){var u=o.frag;if(u.type===_.PlaylistLevelType.MAIN&&!this.timer){var d;this.fragCurrent=u,this.partCurrent=(d=o.part)!=null?d:null,this.timer=self.setInterval(this.onCheck,100)}},x.onLevelLoaded=function(h,o){var u=this.hls.config;o.details.live?this.bwEstimator.update(u.abrEwmaSlowLive,u.abrEwmaFastLive):this.bwEstimator.update(u.abrEwmaSlowVoD,u.abrEwmaFastVoD)},x._abandonRulesCheck=function(){var h=this.fragCurrent,o=this.partCurrent,u=this.hls,d=u.autoLevelEnabled,S=u.config,v=u.media;if(!h||!v)return;var p=o?o.stats:h.stats,w=o?o.duration:h.duration;if(p.aborted){O.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!d||v.paused||!v.playbackRate||!v.readyState)return;var b=performance.now()-p.loading.start,s=Math.abs(v.playbackRate);if(b<=500*w/s)return;var f=u.levels,l=u.minAutoLevel,a=f[h.level],C=p.total||Math.max(p.loaded,Math.round(w*a.maxBitrate/8)),m=Math.max(1,p.bwEstimate?p.bwEstimate/8:p.loaded*1e3/b),T=(C-p.loaded)/m,U=v.currentTime,j=(G.BufferHelper.bufferInfo(v,U,S.maxBufferHole).end-U)/s;if(j>=2*w/s||T<=j)return;var F=Number.POSITIVE_INFINITY,V;for(V=h.level-1;V>l;V--){var P=f[V].maxBitrate;if(F=w*P/(8*.8*m),F<j)break}if(F>=T)return;var I=this.bwEstimator.getEstimate();O.logger.warn("Fragment "+h.sn+(o?" part "+o.index:"")+" of level "+h.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+V+`
      Current BW estimate: `+(Object(Z.isFiniteNumber)(I)?(I/1024).toFixed(3):"Unknown")+` Kb/s
      Estimated load time for current fragment: `+T.toFixed(3)+` s
      Estimated load time for the next fragment: `+F.toFixed(3)+` s
      Time to underbuffer: `+j.toFixed(3)+" s"),u.nextLoadLevel=V,this.bwEstimator.sample(b,p.loaded),this.clearTimer(),h.loader&&(this.fragCurrent=this.partCurrent=null,h.loader.abort()),u.trigger(M.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:h,part:o,stats:p})},x.onFragLoaded=function(h,o){var u=o.frag,d=o.part;if(u.type===_.PlaylistLevelType.MAIN&&Object(Z.isFiniteNumber)(u.sn)){var S=d?d.stats:u.stats,v=d?d.duration:u.duration;if(this.clearTimer(),this.lastLoadedFragLevel=u.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var p=this.hls.levels[u.level],w=(p.loaded?p.loaded.bytes:0)+S.loaded,b=(p.loaded?p.loaded.duration:0)+v;p.loaded={bytes:w,duration:b},p.realBitrate=Math.round(8*w/b)}if(u.bitrateTest){var s={stats:S,frag:u,part:d,id:u.type};this.onFragBuffered(M.Events.FRAG_BUFFERED,s),u.bitrateTest=!1}}},x.onFragBuffered=function(h,o){var u=o.frag,d=o.part,S=d?d.stats:u.stats;if(S.aborted)return;if(u.type!==_.PlaylistLevelType.MAIN||u.sn==="initSegment")return;var v=S.parsing.end-S.loading.start;this.bwEstimator.sample(v,S.loaded),S.bwEstimate=this.bwEstimator.getEstimate(),u.bitrateTest?this.bitrateTestDelay=v/1e3:this.bitrateTestDelay=0},x.onError=function(h,o){switch(o.details){case W.ErrorDetails.FRAG_LOAD_ERROR:case W.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},x.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},x.getNextABRAutoLevel=function(){var h=this.fragCurrent,o=this.partCurrent,u=this.hls,d=u.maxAutoLevel,S=u.config,v=u.minAutoLevel,p=u.media,w=o?o.duration:h?h.duration:0,b=p?p.currentTime:0,s=p&&p.playbackRate!==0?Math.abs(p.playbackRate):1,f=this.bwEstimator?this.bwEstimator.getEstimate():S.abrEwmaDefaultEstimate,l=(G.BufferHelper.bufferInfo(p,b,S.maxBufferHole).end-b)/s,a=this.findBestLevel(f,v,d,l,S.abrBandWidthFactor,S.abrBandWidthUpFactor);if(a>=0)return a;O.logger.trace((l?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var C=w?Math.min(w,S.maxStarvationDelay):S.maxStarvationDelay,m=S.abrBandWidthFactor,T=S.abrBandWidthUpFactor;if(!l){var U=this.bitrateTestDelay;if(U){var j=w?Math.min(w,S.maxLoadingDelay):S.maxLoadingDelay;C=j-U,O.logger.trace("bitrate test took "+Math.round(1e3*U)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*C)+" ms"),m=T=1}}return a=this.findBestLevel(f,v,d,l+C,m,T),Math.max(a,0)},x.findBestLevel=function(h,o,u,d,S,v){for(var p,w=this.fragCurrent,b=this.partCurrent,s=this.lastLoadedFragLevel,f=this.hls.levels,l=f[s],a=!!(l!=null&&(p=l.details)!==null&&p!==void 0&&p.live),C=l==null?void 0:l.codecSet,m=b?b.duration:w?w.duration:0,T=u;T>=o;T--){var U=f[T];if(!U||C&&U.codecSet!==C)continue;var j=U.details,F=(b?j==null?void 0:j.partTarget:j==null?void 0:j.averagetargetduration)||m,V=void 0;T<=s?V=S*h:V=v*h;var P=f[T].maxBitrate,I=P*F/V;if(O.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+T+"/"+Math.round(V)+"/"+P+"/"+F+"/"+d+"/"+I),V>P&&(!I||a&&!this.bitrateTestDelay||I<d))return T}return-1},A(k,[{key:"nextAutoLevel",get:function(){var h=this._nextAutoLevel,o=this.bwEstimator;if(h!==-1&&(!o||!o.canEstimate()))return h;var u=this.getNextABRAutoLevel();return h!==-1&&(u=Math.min(h,u)),u},set:function(h){this._nextAutoLevel=h}}]),k}();$.default=R},"./src/controller/audio-stream-controller.ts":function(ce,$,D){"use strict";D.r($);var Z=D("./src/polyfills/number.ts"),B=D("./src/controller/base-stream-controller.ts"),M=D("./src/events.ts"),G=D("./src/utils/buffer-helper.ts"),W=D("./src/controller/fragment-tracker.ts"),_=D("./src/types/level.ts"),O=D("./src/types/loader.ts"),y=D("./src/loader/fragment.ts"),A=D("./src/demux/chunk-cache.ts"),R=D("./src/demux/transmuxer-interface.ts"),k=D("./src/types/transmuxer.ts"),x=D("./src/controller/fragment-finders.ts"),E=D("./src/utils/discontinuities.ts"),h=D("./src/errors.ts"),o=D("./src/utils/logger.ts");function u(){return u=Object.assign||function(w){for(var b=1;b<arguments.length;b++){var s=arguments[b];for(var f in s)Object.prototype.hasOwnProperty.call(s,f)&&(w[f]=s[f])}return w},u.apply(this,arguments)}function d(w,b){w.prototype=Object.create(b.prototype),w.prototype.constructor=w,S(w,b)}function S(w,b){return S=Object.setPrototypeOf||function(f,l){return f.__proto__=l,f},S(w,b)}var v=100,p=function(w){d(b,w);function b(f,l){var a;return a=w.call(this,f,l,"[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 s=b.prototype;return s.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},s._registerListeners=function(){var l=this.hls;l.on(M.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.on(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),l.on(M.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),l.on(M.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),l.on(M.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),l.on(M.Events.ERROR,this.onError,this),l.on(M.Events.BUFFER_RESET,this.onBufferReset,this),l.on(M.Events.BUFFER_CREATED,this.onBufferCreated,this),l.on(M.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),l.on(M.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.on(M.Events.FRAG_BUFFERED,this.onFragBuffered,this)},s._unregisterListeners=function(){var l=this.hls;l.off(M.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.off(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.off(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.off(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),l.off(M.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),l.off(M.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),l.off(M.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),l.off(M.Events.ERROR,this.onError,this),l.off(M.Events.BUFFER_RESET,this.onBufferReset,this),l.off(M.Events.BUFFER_CREATED,this.onBufferCreated,this),l.off(M.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),l.off(M.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.off(M.Events.FRAG_BUFFERED,this.onFragBuffered,this)},s.onInitPtsFound=function(l,a){var C=a.frag,m=a.id,T=a.initPTS;if(m==="main"){var U=C.cc;this.initPTS[C.cc]=T,this.log("InitPTS for cc: "+U+" found from main: "+T),this.videoTrackCC=U,this.state===B.State.WAITING_INIT_PTS&&this.tick()}},s.startLoad=function(l){if(!this.levels){this.startPosition=l,this.state=B.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(v),this.fragLoadError=0,a>0&&l===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=B.State.IDLE):(this.loadedmetadata=!1,this.state=B.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=l,this.tick()},s.doTick=function(){switch(this.state){case B.State.IDLE:this.doTickIdle();break;case B.State.WAITING_TRACK:{var l,a=this.levels,C=this.trackId,m=a==null||((l=a[C])===null||l===void 0)?void 0:l.details;if(m){if(this.waitForCdnTuneIn(m))break;this.state=B.State.WAITING_INIT_PTS}break}case B.State.FRAG_LOADING_WAITING_RETRY:{var T,U=performance.now(),j=this.retryDate;(!j||U>=j||(T=this.media)!==null&&T!==void 0&&T.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=B.State.IDLE);break}case B.State.WAITING_INIT_PTS:{var F=this.waitingData;if(F){var V=F.frag,P=F.part,I=F.cache,X=F.complete;if(this.initPTS[V.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=B.State.FRAG_LOADING;var oe=I.flush(),pe={frag:V,part:P,payload:oe,networkDetails:null};this._handleFragmentLoadProgress(pe),X&&w.prototype._handleFragmentLoadComplete.call(this,pe)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+V.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var ve=this.getLoadPosition(),Le=G.BufferHelper.bufferInfo(this.mediaBuffer,ve,this.config.maxBufferHole),ke=Object(x.fragmentWithinToleranceTest)(Le.end,this.config.maxFragLookUpTolerance,V);ke<0&&(o.logger.log("Waiting fragment cc ("+V.cc+") @ "+V.start+" cancelled because another fragment at "+Le.end+" is needed"),this.clearWaitingFragment())}}else this.state=B.State.IDLE}}this.onTickEnd()},s.clearWaitingFragment=function(){var l=this.waitingData;l&&(this.fragmentTracker.removeFragment(l.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=B.State.IDLE)},s.onTickEnd=function(){var l=this.media;if(!l||!l.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:l,C=a.buffered;!this.loadedmetadata&&C.length&&(this.loadedmetadata=!0),this.lastCurrentTime=l.currentTime},s.doTickIdle=function(){var l,a,C=this.hls,m=this.levels,T=this.media,U=this.trackId,j=C.config;if(!m||!m[U])return;if(!T&&(this.startFragRequested||!j.startFragPrefetch))return;var F=m[U],V=F.details;if(!V||V.live&&this.levelLastLoaded!==U||this.waitForCdnTuneIn(V)){this.state=B.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,y.ElementaryStreamTypes.AUDIO,O.PlaylistLevelType.AUDIO));var P=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,O.PlaylistLevelType.AUDIO);if(P===null)return;var I=P.len,X=this.getMaxBufferLength(),oe=this.audioSwitch;if(I>=X&&!oe)return;if(!oe&&this._streamEnded(P,V)){C.trigger(M.Events.BUFFER_EOS,{type:"audio"}),this.state=B.State.ENDED;return}var pe=V.fragments,ve=pe[0].start,Le=P.end;if(oe){var ke=this.getLoadPosition();Le=ke,V.PTSKnown&&ke<ve&&((P.end>ve||P.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),T.currentTime=ve+.05))}var he=this.getNextFragment(Le,V);if(!he){this.bufferFlushed=!0;return}((l=he.decryptdata)===null||l===void 0?void 0:l.keyFormat)==="identity"&&!((a=he.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(he,V):this.loadFragment(he,V,Le)},s.getMaxBufferLength=function(){var l=w.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,O.PlaylistLevelType.MAIN);return a===null?l:Math.max(l,a.len)},s.onMediaDetaching=function(){this.videoBuffer=null,w.prototype.onMediaDetaching.call(this)},s.onAudioTracksUpdated=function(l,a){var C=a.audioTracks;this.resetTransmuxer(),this.levels=C.map(function(m){return new _.Level(m)})},s.onAudioTrackSwitching=function(l,a){var C=!!a.url;this.trackId=a.id;var m=this.fragCurrent;m!=null&&m.loader&&m.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),C?this.setInterval(v):this.resetTransmuxer(),C?(this.audioSwitch=!0,this.state=B.State.IDLE):this.state=B.State.STOPPED,this.tick()},s.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},s.onLevelLoaded=function(l,a){this.mainDetails=a.details},s.onAudioTrackLoaded=function(l,a){var C,m=this.levels,T=a.details,U=a.id;if(!m){this.warn("Audio tracks were reset while loading level "+U);return}this.log("Track "+U+" loaded ["+T.startSN+","+T.endSN+"],duration:"+T.totalduration);var j=m[U],F=0;if(T.live||(C=j.details)!==null&&C!==void 0&&C.live){var V=this.mainDetails;if(T.fragments[0]||(T.deltaUpdateFailed=!0),T.deltaUpdateFailed||!V)return;!j.details&&T.hasProgramDateTime&&V.hasProgramDateTime?(Object(E.alignMediaPlaylistByPDT)(T,V),F=T.fragments[0].start):F=this.alignPlaylists(T,j.details)}j.details=T,this.levelLastLoaded=U,!this.startFragRequested&&(this.mainDetails||!T.live)&&this.setStartPosition(j.details,F),this.state===B.State.WAITING_TRACK&&!this.waitForCdnTuneIn(T)&&(this.state=B.State.IDLE),this.tick()},s._handleFragmentLoadProgress=function(l){var a,C=l.frag,m=l.part,T=l.payload,U=this.config,j=this.trackId,F=this.levels;if(!F){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+C.sn+" of level "+C.level+" will not be buffered");return}var V=F[j];console.assert(V,"Audio track is defined on fragment load progress");var P=V.details;console.assert(P,"Audio track details are defined on fragment load progress");var I=U.defaultAudioCodec||V.audioCodec||"mp4a.40.2",X=this.transmuxer;X||(X=this.transmuxer=new R.default(this.hls,O.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var oe=this.initPTS[C.cc],pe=(a=C.initSegment)===null||a===void 0?void 0:a.data;if(oe!==void 0){var ve=!1,Le=m?m.index:-1,ke=Le!==-1,he=new k.ChunkMetadata(C.level,C.sn,C.stats.chunkCount,T.byteLength,Le,ke);X.push(T,pe,I,"",C,m,P.totalduration,ve,he,oe)}else{o.logger.log("Unknown video PTS for cc "+C.cc+", waiting for video PTS before demuxing audio frag "+C.sn+" of ["+P.startSN+" ,"+P.endSN+"],track "+j);var ae=this.waitingData=this.waitingData||{frag:C,part:m,cache:new A.default,complete:!1},ue=ae.cache;ue.push(new Uint8Array(T)),this.waitingVideoCC=this.videoTrackCC,this.state=B.State.WAITING_INIT_PTS}},s._handleFragmentLoadComplete=function(l){if(this.waitingData){this.waitingData.complete=!0;return}w.prototype._handleFragmentLoadComplete.call(this,l)},s.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},s.onBufferCreated=function(l,a){var C=a.tracks.audio;C&&(this.mediaBuffer=C.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},s.onFragBuffered=function(l,a){var C=a.frag,m=a.part;if(C.type!==O.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(C)){this.warn("Fragment "+C.sn+(m?" p: "+m.index:"")+" of level "+C.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}C.sn!=="initSegment"&&(this.fragPrevious=C,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(M.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(C,m)},s.onError=function(l,a){switch(a.details){case h.ErrorDetails.FRAG_LOAD_ERROR:case h.ErrorDetails.FRAG_LOAD_TIMEOUT:case h.ErrorDetails.KEY_LOAD_ERROR:case h.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(O.PlaylistLevelType.AUDIO,a);break;case h.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case h.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==B.State.ERROR&&this.state!==B.State.STOPPED&&(this.state=a.fatal?B.State.ERROR:B.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case h.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===B.State.PARSING||this.state===B.State.PARSED)){var C=!0,m=this.getFwdBufferInfo(this.mediaBuffer,O.PlaylistLevelType.AUDIO);m&&m.len>.5&&(C=!this.reduceMaxBufferLength(m.len)),C&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,w.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},s.onBufferFlushed=function(l,a){var C=a.type;C===y.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},s._handleTransmuxComplete=function(l){var a,C="audio",m=this.hls,T=l.remuxResult,U=l.chunkMeta,j=this.getCurrentContext(U);if(!j){this.warn("The loading context changed while buffering fragment "+U.sn+" of level "+U.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(U.level);return}var F=j.frag,V=j.part,P=T.audio,I=T.text,X=T.id3,oe=T.initSegment;if(this.fragContextChanged(F))return;if(this.state=B.State.PARSING,this.audioSwitch&&P&&this.completeAudioSwitch(),oe!=null&&oe.tracks&&(this._bufferInitSegment(oe.tracks,F,U),m.trigger(M.Events.FRAG_PARSING_INIT_SEGMENT,{frag:F,id:C,tracks:oe.tracks})),P){var pe=P.startPTS,ve=P.endPTS,Le=P.startDTS,ke=P.endDTS;V&&(V.elementaryStreams[y.ElementaryStreamTypes.AUDIO]={startPTS:pe,endPTS:ve,startDTS:Le,endDTS:ke}),F.setElementaryStreamInfo(y.ElementaryStreamTypes.AUDIO,pe,ve,Le,ke),this.bufferFragmentData(P,F,V,U)}if(X!=null&&(a=X.samples)!==null&&a!==void 0&&a.length){var he=u({frag:F,id:C},X);m.trigger(M.Events.FRAG_PARSING_METADATA,he)}if(I){var ae=u({frag:F,id:C},I);m.trigger(M.Events.FRAG_PARSING_USERDATA,ae)}},s._bufferInitSegment=function(l,a,C){if(this.state!==B.State.PARSING)return;l.video&&delete l.video;var m=l.audio;if(!m)return;m.levelCodec=m.codec,m.id="audio",this.log("Init audio buffer, container:"+m.container+", codecs[parsed]=["+m.codec+"]"),this.hls.trigger(M.Events.BUFFER_CODECS,l);var T=m.initSegment;if(T!=null&&T.byteLength){var U={type:"audio",frag:a,part:null,chunkMeta:C,parent:a.type,data:T};this.hls.trigger(M.Events.BUFFER_APPENDING,U)}this.tick()},s.loadFragment=function(l,a,C){var m=this.fragmentTracker.getState(l);this.fragCurrent=l,(this.audioSwitch||m===W.FragmentState.NOT_LOADED||m===W.FragmentState.PARTIAL)&&(l.sn==="initSegment"?this._loadInitSegment(l):a.live&&!Object(Z.isFiniteNumber)(this.initPTS[l.cc])?(this.log("Waiting for video PTS in continuity counter "+l.cc+" of live stream before loading audio fragment "+l.sn+" of level "+this.trackId),this.state=B.State.WAITING_INIT_PTS):(this.startFragRequested=!0,w.prototype.loadFragment.call(this,l,a,C)))},s.completeAudioSwitch=function(){var l=this.hls,a=this.media,C=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),w.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,l.trigger(M.Events.AUDIO_TRACK_SWITCHED,{id:C})},b}(B.default);$.default=p},"./src/controller/audio-track-controller.ts":function(ce,$,D){"use strict";D.r($);var Z=D("./src/events.ts"),B=D("./src/errors.ts"),M=D("./src/controller/base-playlist-controller.ts"),G=D("./src/types/loader.ts");function W(R,k){for(var x=0;x<k.length;x++){var E=k[x];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(R,E.key,E)}}function _(R,k,x){return k&&W(R.prototype,k),x&&W(R,x),R}function O(R,k){R.prototype=Object.create(k.prototype),R.prototype.constructor=R,y(R,k)}function y(R,k){return y=Object.setPrototypeOf||function(E,h){return E.__proto__=h,E},y(R,k)}var A=function(R){O(k,R);function k(E){var h;return h=R.call(this,E,"[audio-track-controller]")||this,h.tracks=[],h.groupId=null,h.tracksInGroup=[],h.trackId=-1,h.trackName="",h.selectDefaultTrack=!0,h.registerListeners(),h}var x=k.prototype;return x.registerListeners=function(){var h=this.hls;h.on(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.on(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),h.on(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.on(Z.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.on(Z.Events.ERROR,this.onError,this)},x.unregisterListeners=function(){var h=this.hls;h.off(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.off(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),h.off(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.off(Z.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.off(Z.Events.ERROR,this.onError,this)},x.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,R.prototype.destroy.call(this)},x.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},x.onManifestParsed=function(h,o){this.tracks=o.audioTracks||[]},x.onAudioTrackLoaded=function(h,o){var u=o.id,d=o.details,S=this.tracksInGroup[u];if(!S){this.warn("Invalid audio track id "+u);return}var v=S.details;S.details=o.details,this.log("audioTrack "+u+" loaded ["+d.startSN+"-"+d.endSN+"]"),u===this.trackId&&(this.retryCount=0,this.playlistLoaded(u,o,v))},x.onLevelLoading=function(h,o){this.switchLevel(o.level)},x.onLevelSwitching=function(h,o){this.switchLevel(o.level)},x.switchLevel=function(h){var o=this.hls.levels[h];if(!(o!=null&&o.audioGroupIds))return;var u=o.audioGroupIds[o.urlId];if(this.groupId!==u){this.groupId=u;var d=this.tracks.filter(function(v){return!u||v.groupId===u});this.selectDefaultTrack&&!d.some(function(v){return v.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=d;var S={audioTracks:d};this.log("Updating audio tracks, "+d.length+' track(s) found in "'+u+'" group-id'),this.hls.trigger(Z.Events.AUDIO_TRACKS_UPDATED,S),this.selectInitialTrack()}},x.onError=function(h,o){if(R.prototype.onError.call(this,h,o),o.fatal||!o.context)return;o.context.type===G.PlaylistContextType.AUDIO_TRACK&&o.context.id===this.trackId&&o.context.groupId===this.groupId&&this.retryLoadingOrFail(o)},x.setAudioTrack=function(h){var o=this.tracksInGroup;if(h<0||h>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var u=o[this.trackId];this.log("Now switching to audio-track index "+h);var d=o[h],S=d.id,v=d.groupId,p=v===void 0?"":v,w=d.name,b=d.type,s=d.url;if(this.trackId=h,this.trackName=w,this.selectDefaultTrack=!1,this.hls.trigger(Z.Events.AUDIO_TRACK_SWITCHING,{id:S,groupId:p,name:w,type:b,url:s}),d.details&&!d.details.live)return;var f=this.switchParams(d.url,u==null?void 0:u.details);this.loadPlaylist(f)},x.selectInitialTrack=function(){var h=this.tracksInGroup;console.assert(h.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,u=this.findTrackId(o)||this.findTrackId();u!==-1?this.setAudioTrack(u):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},x.findTrackId=function(h){for(var o=this.tracksInGroup,u=0;u<o.length;u++){var d=o[u];if((!this.selectDefaultTrack||d.default)&&(!h||h===d.name))return d.id}return-1},x.loadPlaylist=function(h){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var u=o.id,d=o.groupId,S=o.url;if(h)try{S=h.addDirectives(S)}catch(v){this.warn("Could not construct new URL with HLS Delivery Directives: "+v)}this.log("loading audio-track playlist for id: "+u),this.clearTimer(),this.hls.trigger(Z.Events.AUDIO_TRACK_LOADING,{url:S,id:u,groupId:d,deliveryDirectives:h||null})}},_(k,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(h){this.selectDefaultTrack=!1,this.setAudioTrack(h)}}]),k}(M.default);$.default=A},"./src/controller/base-playlist-controller.ts":function(ce,$,D){"use strict";D.r($),D.d($,"default",function(){return _});var Z=D("./src/polyfills/number.ts"),B=D("./src/types/level.ts"),M=D("./src/controller/level-helper.ts"),G=D("./src/utils/logger.ts"),W=D("./src/errors.ts"),_=function(){function O(A,R){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=G.logger.log.bind(G.logger,R+":"),this.warn=G.logger.warn.bind(G.logger,R+":"),this.hls=A}var y=O.prototype;return y.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},y.onError=function(R,k){k.fatal&&k.type===W.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},y.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},y.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},y.stopLoad=function(){this.canLoad=!1,this.clearTimer()},y.switchParams=function(R,k){var x=k==null?void 0:k.renditionReports;if(x)for(var E=0;E<x.length;E++){var h=x[E],o=""+h.URI;if(o===R.substr(-o.length)){var u=parseInt(h["LAST-MSN"]),d=parseInt(h["LAST-PART"]);if(k&&this.hls.config.lowLatencyMode){var S=Math.min(k.age-k.partTarget,k.targetduration);d!==void 0&&S>k.partTarget&&(d+=1)}if(Object(Z.isFiniteNumber)(u))return new B.HlsUrlParameters(u,Object(Z.isFiniteNumber)(d)?d:void 0,B.HlsSkip.No)}}},y.loadPlaylist=function(R){},y.shouldLoadTrack=function(R){return this.canLoad&&R&&!!R.url&&(!R.details||R.details.live)},y.playlistLoaded=function(R,k,x){var E=this,h=k.details,o=k.stats,u=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(h.advancedDateTime=Date.now()-u,h.live||x!=null&&x.live){if(h.reloaded(x),x&&this.log("live playlist "+R+" "+(h.advanced?"REFRESHED "+h.lastPartSn+"-"+h.lastPartIndex:"MISSED")),x&&h.fragments.length>0&&Object(M.mergeDetails)(x,h),!this.canLoad||!h.live)return;var d,S=void 0,v=void 0;if(h.canBlockReload&&h.endSN&&h.advanced){var p=this.hls.config.lowLatencyMode,w=h.lastPartSn,b=h.endSN,s=h.lastPartIndex,f=s!==-1,l=w===b,a=p?0:s;f?(S=l?b+1:w,v=l?a:s+1):S=b+1;var C=h.age,m=C+h.ageHeader,T=Math.min(m-h.partTarget,h.targetduration*1.5);if(T>0){if(x&&T>x.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+x.tuneInGoal+" to: "+T+" with playlist age: "+h.age),T=0;else{var U=Math.floor(T/h.targetduration);if(S+=U,v!==void 0){var j=Math.round(T%h.targetduration/h.partTarget);v+=j}this.log("CDN Tune-in age: "+h.ageHeader+"s last advanced "+C.toFixed(2)+"s goal: "+T+" skip sn "+U+" to part "+v)}h.tuneInGoal=T}if(d=this.getDeliveryDirectives(h,k.deliveryDirectives,S,v),p||!l){this.loadPlaylist(d);return}}else d=this.getDeliveryDirectives(h,k.deliveryDirectives,S,v);var F=Object(M.computeReloadInterval)(h,o);S!==void 0&&h.canBlockReload&&(F-=h.partTarget||1),this.log("reload live playlist "+R+" in "+Math.round(F)+" ms"),this.timer=self.setTimeout(function(){return E.loadPlaylist(d)},F)}else this.clearTimer()},y.getDeliveryDirectives=function(R,k,x,E){var h=Object(B.getSkipValue)(R,x);return k!=null&&k.skip&&R.deltaUpdateFailed&&(x=k.msn,E=k.part,h=B.HlsSkip.No),new B.HlsUrlParameters(x,E,h)},y.retryLoadingOrFail=function(R){var k=this,x=this.hls.config,E=this.retryCount<x.levelLoadingMaxRetry;if(E){var h;if(this.retryCount++,R.details.indexOf("LoadTimeOut")>-1&&(h=R.context)!==null&&h!==void 0&&h.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+R.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*x.levelLoadingRetryDelay,x.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return k.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+R.details+'"')}}else this.warn('cannot recover from error "'+R.details+'"'),this.clearTimer(),R.fatal=!0;return E},O}()},"./src/controller/base-stream-controller.ts":function(ce,$,D){"use strict";D.r($),D.d($,"State",function(){return b}),D.d($,"default",function(){return s});var Z=D("./src/polyfills/number.ts"),B=D("./src/task-loop.ts"),M=D("./src/controller/fragment-tracker.ts"),G=D("./src/utils/buffer-helper.ts"),W=D("./src/utils/logger.ts"),_=D("./src/events.ts"),O=D("./src/errors.ts"),y=D("./src/types/transmuxer.ts"),A=D("./src/utils/mp4-tools.ts"),R=D("./src/utils/discontinuities.ts"),k=D("./src/controller/fragment-finders.ts"),x=D("./src/controller/level-helper.ts"),E=D("./src/loader/fragment-loader.ts"),h=D("./src/crypt/decrypter.ts"),o=D("./src/utils/time-ranges.ts"),u=D("./src/types/loader.ts");function d(f,l){for(var a=0;a<l.length;a++){var C=l[a];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(f,C.key,C)}}function S(f,l,a){return l&&d(f.prototype,l),a&&d(f,a),f}function v(f){if(f===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return f}function p(f,l){f.prototype=Object.create(l.prototype),f.prototype.constructor=f,w(f,l)}function w(f,l){return w=Object.setPrototypeOf||function(C,m){return C.__proto__=m,C},w(f,l)}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"},s=function(f){p(l,f);function l(C,m,T){var U;return U=f.call(this)||this,U.hls=void 0,U.fragPrevious=null,U.fragCurrent=null,U.fragmentTracker=void 0,U.transmuxer=null,U._state=b.STOPPED,U.media=void 0,U.mediaBuffer=void 0,U.config=void 0,U.bitrateTest=!1,U.lastCurrentTime=0,U.nextLoadPosition=0,U.startPosition=0,U.loadedmetadata=!1,U.fragLoadError=0,U.retryDate=0,U.levels=null,U.fragmentLoader=void 0,U.levelLastLoaded=null,U.startFragRequested=!1,U.decrypter=void 0,U.initPTS=[],U.onvseeking=null,U.onvended=null,U.logPrefix="",U.log=void 0,U.warn=void 0,U.logPrefix=T,U.log=W.logger.log.bind(W.logger,T+":"),U.warn=W.logger.warn.bind(W.logger,T+":"),U.hls=C,U.fragmentLoader=new E.default(C.config),U.fragmentTracker=m,U.config=C.config,U.decrypter=new h.default(C,C.config),C.on(_.Events.KEY_LOADED,U.onKeyLoaded,v(U)),U}var a=l.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(m){},a.stopLoad=function(){this.fragmentLoader.abort();var m=this.fragCurrent;m&&this.fragmentTracker.removeFragment(m),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=b.STOPPED},a._streamEnded=function(m,T){var U=this.fragCurrent,j=this.fragmentTracker;if(!T.live&&U&&U.sn===T.endSN&&!m.nextStart){var F=j.getState(U);return F===M.FragmentState.PARTIAL||F===M.FragmentState.OK}return!1},a.onMediaAttached=function(m,T){var U=this.media=this.mediaBuffer=T.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),U.addEventListener("seeking",this.onvseeking),U.addEventListener("ended",this.onvended);var j=this.config;this.levels&&j.autoStartLoad&&this.state===b.STOPPED&&this.startLoad(j.startPosition)},a.onMediaDetaching=function(){var m=this.media;m!=null&&m.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),m&&(m.removeEventListener("seeking",this.onvseeking),m.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},a.onMediaSeeking=function(){var m=this.config,T=this.fragCurrent,U=this.media,j=this.mediaBuffer,F=this.state,V=U?U.currentTime:0,P=G.BufferHelper.bufferInfo(j||U,V,m.maxBufferHole);if(this.log("media seeking to "+(Object(Z.isFiniteNumber)(V)?V.toFixed(3):V)+", state: "+F),F===b.ENDED)this.resetLoadingState();else if(T&&!P.len){var I=m.maxFragLookUpTolerance,X=T.start-I,oe=T.start+T.duration+I,pe=V>oe;(V<X||pe)&&(pe&&T.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),T.loader.abort()),this.resetLoadingState())}U&&(this.lastCurrentTime=V),!this.loadedmetadata&&!P.len&&(this.nextLoadPosition=this.startPosition=V),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(m,T){if(this.state!==b.KEY_LOADING||T.frag!==this.fragCurrent||!this.levels)return;this.state=b.IDLE;var U=this.levels[T.frag.level].details;U&&this.loadFragment(T.frag,U,T.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),f.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=b.STOPPED,this.hls.off(_.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,f.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(m,T){this.log("Loading key for "+m.sn+" of ["+T.startSN+"-"+T.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+m.level),this.state=b.KEY_LOADING,this.fragCurrent=m,this.hls.trigger(_.Events.KEY_LOADING,{frag:m})},a.loadFragment=function(m,T,U){this._loadFragForPlayback(m,T,U)},a._loadFragForPlayback=function(m,T,U){var j=this,F=function(P){if(j.fragContextChanged(m)){j.warn("Fragment "+m.sn+(P.part?" p: "+P.part.index:"")+" of level "+m.level+" was dropped during download."),j.fragmentTracker.removeFragment(m);return}m.stats.chunkCount++,j._handleFragmentLoadProgress(P)};this._doFragLoad(m,T,U,F).then(function(V){if(!V)return;j.fragLoadError=0;var P=j.state;if(j.fragContextChanged(m)){(P===b.FRAG_LOADING||P===b.BACKTRACKING||!j.fragCurrent&&P===b.PARSING)&&(j.fragmentTracker.removeFragment(m),j.state=b.IDLE);return}if("payload"in V&&(j.log("Loaded fragment "+m.sn+" of level "+m.level),j.hls.trigger(_.Events.FRAG_LOADED,V),j.state===b.BACKTRACKING)){j.fragmentTracker.backtrack(m,V),j.resetFragmentLoading(m);return}j._handleFragmentLoadComplete(V)}).catch(function(V){j.warn(V),j.resetFragmentLoading(m)})},a.flushMainBuffer=function(m,T,U){if(U===void 0&&(U=null),!(m-T))return;var j={startOffset:m,endOffset:T,type:U};this.fragLoadError=0,this.hls.trigger(_.Events.BUFFER_FLUSHING,j)},a._loadInitSegment=function(m){var T=this;this._doFragLoad(m).then(function(U){if(!U||T.fragContextChanged(m)||!T.levels)throw new Error("init load aborted");return U}).then(function(U){var j=T.hls,F=U.payload,V=m.decryptdata;if(F&&F.byteLength>0&&V&&V.key&&V.iv&&V.method==="AES-128"){var P=self.performance.now();return T.decrypter.webCryptoDecrypt(new Uint8Array(F),V.key.buffer,V.iv.buffer).then(function(I){var X=self.performance.now();return j.trigger(_.Events.FRAG_DECRYPTED,{frag:m,payload:I,stats:{tstart:P,tdecrypt:X}}),U.payload=I,U})}return U}).then(function(U){var j=T.fragCurrent,F=T.hls,V=T.levels;if(!V)throw new Error("init load aborted, missing levels");var P=V[m.level].details;console.assert(P,"Level details are defined when init segment is loaded");var I=m.stats;T.state=b.IDLE,T.fragLoadError=0,m.data=new Uint8Array(U.payload),I.parsing.start=I.buffering.start=self.performance.now(),I.parsing.end=I.buffering.end=self.performance.now(),U.frag===j&&F.trigger(_.Events.FRAG_BUFFERED,{stats:I,frag:j,part:null,id:m.type}),T.tick()}).catch(function(U){T.warn(U),T.resetFragmentLoading(m)})},a.fragContextChanged=function(m){var T=this.fragCurrent;return!m||!T||m.level!==T.level||m.sn!==T.sn||m.urlId!==T.urlId},a.fragBufferedComplete=function(m,T){var U=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+m.type+" sn: "+m.sn+(T?" part: "+T.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+m.level+" "+o.default.toString(G.BufferHelper.getBuffered(U))),this.state=b.IDLE,this.tick()},a._handleFragmentLoadComplete=function(m){var T=this.transmuxer;if(!T)return;var U=m.frag,j=m.part,F=m.partsLoaded,V=!F||F.length===0||F.some(function(I){return!I}),P=new y.ChunkMetadata(U.level,U.sn,U.stats.chunkCount+1,0,j?j.index:-1,!V);T.flush(P)},a._handleFragmentLoadProgress=function(m){},a._doFragLoad=function(m,T,U,j){var F=this;if(U===void 0&&(U=null),!this.levels)throw new Error("frag load aborted, missing levels");if(U=Math.max(m.start,U||0),this.config.lowLatencyMode&&T){var V=T.partList;if(V&&j){U>m.end&&T.fragmentHint&&(m=T.fragmentHint);var P=this.getNextPart(V,m,U);if(P>-1){var I=V[P];return this.log("Loading part sn: "+m.sn+" p: "+I.index+" cc: "+m.cc+" of playlist ["+T.startSN+"-"+T.endSN+"] parts [0-"+P+"-"+(V.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+m.level+", target: "+parseFloat(U.toFixed(3))),this.nextLoadPosition=I.start+I.duration,this.state=b.FRAG_LOADING,this.hls.trigger(_.Events.FRAG_LOADING,{frag:m,part:V[P],targetBufferTime:U}),this.doFragPartsLoad(m,V,P,j).catch(function(X){return F.handleFragLoadError(X)})}else if(!m.url||this.loadedEndOfParts(V,U))return Promise.resolve(null)}}return this.log("Loading fragment "+m.sn+" cc: "+m.cc+" "+(T?"of ["+T.startSN+"-"+T.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+m.level+", target: "+parseFloat(U.toFixed(3))),Object(Z.isFiniteNumber)(m.sn)&&!this.bitrateTest&&(this.nextLoadPosition=m.start+m.duration),this.state=b.FRAG_LOADING,this.hls.trigger(_.Events.FRAG_LOADING,{frag:m,targetBufferTime:U}),this.fragmentLoader.load(m,j).catch(function(X){return F.handleFragLoadError(X)})},a.doFragPartsLoad=function(m,T,U,j){var F=this;return new Promise(function(V,P){var I=[],X=function oe(pe){var ve=T[pe];F.fragmentLoader.loadPart(m,ve,j).then(function(Le){I[ve.index]=Le;var ke=Le.part;F.hls.trigger(_.Events.FRAG_LOADED,Le);var he=T[pe+1];if(he&&he.fragment===m)oe(pe+1);else return V({frag:m,part:ke,partsLoaded:I})}).catch(P)};X(U)})},a.handleFragLoadError=function(m){var T=m.data;return T&&T.details===O.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(T.frag,T.part):this.hls.trigger(_.Events.ERROR,T),null},a._handleTransmuxerFlush=function(m){var T=this.getCurrentContext(m);if(!T||this.state!==b.PARSING){this.fragCurrent||(this.state=b.IDLE);return}var U=T.frag,j=T.part,F=T.level,V=self.performance.now();U.stats.parsing.end=V,j&&(j.stats.parsing.end=V),this.updateLevelTiming(U,j,F,m.partial)},a.getCurrentContext=function(m){var T=this.levels,U=m.level,j=m.sn,F=m.part;if(!T||!T[U])return this.warn("Levels object was unset while buffering fragment "+j+" of level "+U+". The current chunk will not be buffered."),null;var V=T[U],P=F>-1?Object(x.getPartWith)(V,j,F):null,I=P?P.fragment:Object(x.getFragmentWithSN)(V,j,this.fragCurrent);return I?{frag:I,part:P,level:V}:null},a.bufferFragmentData=function(m,T,U,j){if(!m||this.state!==b.PARSING)return;var F=m.data1,V=m.data2,P=F;if(F&&V&&(P=Object(A.appendUint8Array)(F,V)),!P||!P.length)return;var I={type:m.type,frag:T,part:U,chunkMeta:j,parent:T.type,data:P};this.hls.trigger(_.Events.BUFFER_APPENDING,I),m.dropped&&m.independent&&!U&&this.flushBufferGap(T)},a.flushBufferGap=function(m){var T=this.media;if(!T)return;if(!G.BufferHelper.isBuffered(T,T.currentTime)){this.flushMainBuffer(0,m.start);return}var U=T.currentTime,j=G.BufferHelper.bufferInfo(T,U,0),F=m.duration,V=Math.min(this.config.maxFragLookUpTolerance*2,F*.25),P=Math.max(Math.min(m.start-V,j.end-V),U+V);m.start-P>V&&this.flushMainBuffer(P,m.start)},a.getFwdBufferInfo=function(m,T){var U=this.config,j=this.getLoadPosition();if(!Object(Z.isFiniteNumber)(j))return null;var F=G.BufferHelper.bufferInfo(m,j,U.maxBufferHole);if(F.len===0&&F.nextStart!==void 0){var V=this.fragmentTracker.getBufferedFrag(j,T);if(V&&F.nextStart<V.end)return G.BufferHelper.bufferInfo(m,j,Math.max(F.nextStart,U.maxBufferHole))}return F},a.getMaxBufferLength=function(m){var T=this.config,U;return m?U=Math.max(8*T.maxBufferSize/m,T.maxBufferLength):U=T.maxBufferLength,Math.min(U,T.maxMaxBufferLength)},a.reduceMaxBufferLength=function(m){var T=this.config,U=m||T.maxBufferLength;return T.maxMaxBufferLength>=U?(T.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+T.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(m,T){var U,j,F=T.fragments,V=F.length;if(!V)return null;var P=this.config,I=F[0].start,X;if(T.live){var oe=P.initialLiveManifestSize;if(V<oe)return this.warn("Not enough fragments to start playback (have: "+V+", need: "+oe+")"),null;!T.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(X=this.getInitialLiveFragment(T,F),this.startPosition=X?this.hls.liveSyncPosition||X.start:m)}else m<=I&&(X=F[0]);if(!X){var pe=P.lowLatencyMode?T.partEnd:T.fragmentEnd;X=this.getFragmentAtPosition(m,pe,T)}return(U=X)!==null&&U!==void 0&&U.initSegment&&!((j=X)!==null&&j!==void 0&&j.initSegment.data)&&!this.bitrateTest&&(X=X.initSegment),X},a.getNextPart=function(m,T,U){for(var j=-1,F=!1,V=!0,P=0,I=m.length;P<I;P++){var X=m[P];if(V=V&&!X.independent,j>-1&&U<X.start)break;var oe=X.loaded;!oe&&(F||X.independent||V)&&X.fragment===T&&(j=P),F=oe}return j},a.loadedEndOfParts=function(m,T){var U=m[m.length-1];return U&&T>U.start&&U.loaded},a.getInitialLiveFragment=function(m,T){var U=this.fragPrevious,j=null;if(U){if(m.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+U.programDateTime),j=Object(k.findFragmentByPDT)(T,U.endProgramDateTime,this.config.maxFragLookUpTolerance)),!j){var F=U.sn+1;if(F>=m.startSN&&F<=m.endSN){var V=T[F-m.startSN];U.cc===V.cc&&(j=V,this.log("Live playlist, switching playlist, load frag with next SN: "+j.sn))}j||(j=Object(k.findFragWithCC)(T,U.cc),j&&this.log("Live playlist, switching playlist, load frag with same CC: "+j.sn))}}else{var P=this.hls.liveSyncPosition;P!==null&&(j=this.getFragmentAtPosition(P,this.bitrateTest?m.fragmentEnd:m.edge,m))}return j},a.getFragmentAtPosition=function(m,T,U){var j=this.config,F=this.fragPrevious,V=U.fragments,P=U.endSN,I=U.fragmentHint,X=j.maxFragLookUpTolerance,oe=!!(j.lowLatencyMode&&U.partList&&I);oe&&I&&!this.bitrateTest&&(V=V.concat(I),P=I.sn);var pe;if(m<T){var ve=m>T-X?0:X;pe=Object(k.findFragmentByPTS)(F,V,m,ve)}else pe=V[V.length-1];if(pe){var Le=pe.sn-U.startSN,ke=F&&pe.level===F.level,he=V[Le+1],ae=this.fragmentTracker.getState(pe);if(ae===M.FragmentState.BACKTRACKED){pe=null;for(var ue=Le;V[ue]&&this.fragmentTracker.getState(V[ue])===M.FragmentState.BACKTRACKED;)F?pe=V[ue--]:pe=V[--ue];pe||(pe=he)}else F&&pe.sn===F.sn&&!oe&&(ke&&(pe.sn<P&&this.fragmentTracker.getState(he)!==M.FragmentState.OK?(this.log("SN "+pe.sn+" just loaded, load next one: "+he.sn),pe=he):pe=null))}return pe},a.synchronizeToLiveEdge=function(m){var T=this.config,U=this.media;if(!U)return;var j=this.hls.liveSyncPosition,F=U.currentTime,V=m.fragments[0].start,P=m.edge,I=F>=V-T.maxFragLookUpTolerance&&F<=P;if(j!==null&&U.duration>j&&(F<j||!I)){var X=T.liveMaxLatencyDuration!==void 0?T.liveMaxLatencyDuration:T.liveMaxLatencyDurationCount*m.targetduration;(!I&&U.readyState<4||F<P-X)&&(this.loadedmetadata||(this.nextLoadPosition=j),U.readyState&&(this.warn("Playback: "+F.toFixed(3)+" is located too far from the end of live sliding playlist: "+P+", reset currentTime to : "+j.toFixed(3)),U.currentTime=j))}},a.alignPlaylists=function(m,T){var U=this.levels,j=this.levelLastLoaded,F=this.fragPrevious,V=j!==null?U[j]:null,P=m.fragments.length;if(!P)return this.warn("No fragments in live playlist"),0;var I=m.fragments[0].start,X=!T,oe=m.alignedSliding&&Object(Z.isFiniteNumber)(I);if(X||!oe&&!I){Object(R.alignStream)(F,V,m);var pe=m.fragments[0].start;return this.log("Live playlist sliding: "+pe.toFixed(2)+" start-sn: "+(T?T.startSN:"na")+"->"+m.startSN+" prev-sn: "+(F?F.sn:"na")+" fragments: "+P),pe}return I},a.waitForCdnTuneIn=function(m){var T=3;return m.live&&m.canBlockReload&&m.tuneInGoal>Math.max(m.partHoldBack,m.partTarget*T)},a.setStartPosition=function(m,T){var U=this.startPosition;if(U<T&&(U=-1),U===-1||this.lastCurrentTime===-1){var j=m.startTimeOffset;Object(Z.isFiniteNumber)(j)?(U=T+j,j<0&&(U+=m.totalduration),U=Math.min(Math.max(T,U),T+m.totalduration),this.log("Start time offset "+j+" found in playlist, adjust startPosition to "+U),this.startPosition=U):m.live?U=this.hls.liveSyncPosition||T:this.startPosition=U=0,this.lastCurrentTime=U}this.nextLoadPosition=U},a.getLoadPosition=function(){var m=this.media,T=0;return this.loadedmetadata&&m?T=m.currentTime:this.nextLoadPosition&&(T=this.nextLoadPosition),T},a.handleFragLoadAborted=function(m,T){this.transmuxer&&m.sn!=="initSegment"&&m.stats.aborted&&(this.warn("Fragment "+m.sn+(T?" part"+T.index:"")+" of level "+m.level+" was aborted"),this.resetFragmentLoading(m))},a.resetFragmentLoading=function(m){(!this.fragCurrent||!this.fragContextChanged(m))&&(this.state=b.IDLE)},a.onFragmentOrKeyLoadError=function(m,T){if(T.fatal)return;var U=T.frag;if(!U||U.type!==m)return;var j=this.fragCurrent;console.assert(j&&U.sn===j.sn&&U.level===j.level&&U.urlId===j.urlId,"Frag load error must match current frag to retry");var F=this.config;if(this.fragLoadError+1<=F.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(U.level))return;var V=Math.min(Math.pow(2,this.fragLoadError)*F.fragLoadingRetryDelay,F.fragLoadingMaxRetryTimeout);this.warn("Fragment "+U.sn+" of "+m+" "+U.level+" failed to load, retrying in "+V+"ms"),this.retryDate=self.performance.now()+V,this.fragLoadError++,this.state=b.FRAG_LOADING_WAITING_RETRY}else T.levelRetry?(m===u.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=b.IDLE):(W.logger.error(T.details+" reaches max retry, redispatch as fatal ..."),T.fatal=!0,this.hls.stopLoad(),this.state=b.ERROR)},a.afterBufferFlushed=function(m,T,U){if(!m)return;var j=G.BufferHelper.getBuffered(m);this.fragmentTracker.detectEvictedFragments(T,j,U),this.state===b.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=b.IDLE},a.resetLiveStartWhenNotLoaded=function(m){if(!this.loadedmetadata){this.startFragRequested=!1;var T=this.levels?this.levels[m].details:null;if(T!=null&&T.live)return this.startPosition=-1,this.setStartPosition(T,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(m,T,U,j){var F=this,V=U.details;console.assert(!!V,"level.details must be defined");var P=Object.keys(m.elementaryStreams).reduce(function(I,X){var oe=m.elementaryStreams[X];if(oe){var pe=oe.endPTS-oe.startPTS;if(pe<=0)return F.warn("Could not parse fragment "+m.sn+" "+X+" duration reliably ("+pe+") resetting transmuxer to fallback to playlist timing"),F.resetTransmuxer(),I||!1;var ve=j?0:Object(x.updateFragPTSDTS)(V,m,oe.startPTS,oe.endPTS,oe.startDTS,oe.endDTS);return F.hls.trigger(_.Events.LEVEL_PTS_UPDATED,{details:V,level:U,drift:ve,type:X,frag:m,start:oe.startPTS,end:oe.endPTS}),!0}return I},!1);P?(this.state=b.PARSED,this.hls.trigger(_.Events.FRAG_PARSED,{frag:m,part:T})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},S(l,[{key:"state",get:function(){return this._state},set:function(m){var T=this._state;T!==m&&(this._state=m,this.log(T+"->"+m))}}]),l}(B.default)},"./src/controller/buffer-controller.ts":function(ce,$,D){"use strict";D.r($),D.d($,"default",function(){return k});var Z=D("./src/polyfills/number.ts"),B=D("./src/events.ts"),M=D("./src/utils/logger.ts"),G=D("./src/errors.ts"),W=D("./src/utils/buffer-helper.ts"),_=D("./src/utils/mediasource-helper.ts"),O=D("./src/loader/fragment.ts"),y=D("./src/controller/buffer-operation-queue.ts"),A=Object(_.getMediaSource)(),R=/([ha]vc.)(?:\.[^.,]+)+/,k=function(){function x(h){var o=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var u=o.hls,d=o.media,S=o.mediaSource;M.logger.log("[buffer-controller]: Media source opened"),d&&(o.updateMediaElementDuration(),u.trigger(B.Events.MEDIA_ATTACHED,{media:d})),S&&S.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){M.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){M.logger.log("[buffer-controller]: Media source ended")},this.hls=h,this._initSourceBuffer(),this.registerListeners()}var E=x.prototype;return E.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},E.destroy=function(){this.unregisterListeners(),this.details=null},E.registerListeners=function(){var o=this.hls;o.on(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(B.Events.BUFFER_RESET,this.onBufferReset,this),o.on(B.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(B.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(B.Events.BUFFER_EOS,this.onBufferEos,this),o.on(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(B.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(B.Events.FRAG_PARSED,this.onFragParsed,this),o.on(B.Events.FRAG_CHANGED,this.onFragChanged,this)},E.unregisterListeners=function(){var o=this.hls;o.off(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(B.Events.BUFFER_RESET,this.onBufferReset,this),o.off(B.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(B.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(B.Events.BUFFER_EOS,this.onBufferEos,this),o.off(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(B.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(B.Events.FRAG_PARSED,this.onFragParsed,this),o.off(B.Events.FRAG_CHANGED,this.onFragChanged,this)},E._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new y.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},E.onManifestParsed=function(o,u){var d=2;(u.audio&&!u.video||!u.altAudio)&&(d=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=d,this.details=null,M.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},E.onMediaAttaching=function(o,u){var d=this.media=u.media;if(d&&A){var S=this.mediaSource=new A;S.addEventListener("sourceopen",this._onMediaSourceOpen),S.addEventListener("sourceended",this._onMediaSourceEnded),S.addEventListener("sourceclose",this._onMediaSourceClose),d.src=self.URL.createObjectURL(S),this._objectUrl=d.src}},E.onMediaDetaching=function(){var o=this.media,u=this.mediaSource,d=this._objectUrl;if(u){if(M.logger.log("[buffer-controller]: media source detaching"),u.readyState==="open")try{u.endOfStream()}catch(S){M.logger.warn("[buffer-controller]: onMediaDetaching: "+S.message+" while calling endOfStream")}this.onBufferReset(),u.removeEventListener("sourceopen",this._onMediaSourceOpen),u.removeEventListener("sourceended",this._onMediaSourceEnded),u.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(d&&self.URL.revokeObjectURL(d),o.src===d?(o.removeAttribute("src"),o.load()):M.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(B.Events.MEDIA_DETACHED,void 0)},E.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(u){var d=o.sourceBuffer[u];try{d&&(o.removeBufferListeners(u),o.mediaSource&&o.mediaSource.removeSourceBuffer(d),o.sourceBuffer[u]=void 0)}catch(S){M.logger.warn("[buffer-controller]: Failed to reset the "+u+" buffer",S)}}),this._initSourceBuffer()},E.onBufferCodecs=function(o,u){var d=this,S=this.getSourceBufferTypes().length;if(Object.keys(u).forEach(function(v){if(S){var p=d.tracks[v];if(p&&typeof p.buffer.changeType=="function"){var w=u[v],b=w.codec,s=w.levelCodec,f=w.container,l=(p.levelCodec||p.codec).replace(R,"$1"),a=(s||b).replace(R,"$1");if(l!==a){var C=f+";codecs="+(s||b);d.appendChangeType(v,C)}}}else d.pendingTracks[v]=u[v]}),S)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},E.appendChangeType=function(o,u){var d=this,S=this.operationQueue,v={execute:function(){var w=d.sourceBuffer[o];w&&(M.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+u),w.changeType(u)),S.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(w){M.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",w)}};S.append(v,o)},E.onBufferAppending=function(o,u){var d=this,S=this.hls,v=this.operationQueue,p=this.tracks,w=u.data,b=u.type,s=u.frag,f=u.part,l=u.chunkMeta,a=l.buffering[b],C=self.performance.now();a.start=C;var m=s.stats.buffering,T=f?f.stats.buffering:null;m.start===0&&(m.start=C),T&&T.start===0&&(T.start=C);var U=p.audio,j=b==="audio"&&l.id===1&&(U==null?void 0:U.container)==="audio/mpeg",F={execute:function(){if(a.executeStart=self.performance.now(),j){var P=d.sourceBuffer[b];if(P){var I=s.start-P.timestampOffset;Math.abs(I)>=.1&&(M.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+s.start+" (delta: "+I+") sn: "+s.sn+")"),P.timestampOffset=s.start)}}d.appendExecutor(w,b)},onStart:function(){},onComplete:function(){var P=self.performance.now();a.executeEnd=a.end=P,m.first===0&&(m.first=P),T&&T.first===0&&(T.first=P);var I=d.sourceBuffer,X={};for(var oe in I)X[oe]=W.BufferHelper.getBuffered(I[oe]);d.appendError=0,d.hls.trigger(B.Events.BUFFER_APPENDED,{type:b,frag:s,part:f,chunkMeta:l,parent:s.type,timeRanges:X})},onError:function(P){M.logger.error("[buffer-controller]: Error encountered while trying to append to the "+b+" SourceBuffer",P);var I={type:G.ErrorTypes.MEDIA_ERROR,parent:s.type,details:G.ErrorDetails.BUFFER_APPEND_ERROR,err:P,fatal:!1};P.code===DOMException.QUOTA_EXCEEDED_ERR?I.details=G.ErrorDetails.BUFFER_FULL_ERROR:(d.appendError++,I.details=G.ErrorDetails.BUFFER_APPEND_ERROR,d.appendError>S.config.appendErrorMaxRetry&&(M.logger.error("[buffer-controller]: Failed "+S.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),I.fatal=!0)),S.trigger(B.Events.ERROR,I)}};v.append(F,b)},E.onBufferFlushing=function(o,u){var d=this,S=this.operationQueue,v=function(w){return{execute:d.removeExecutor.bind(d,w,u.startOffset,u.endOffset),onStart:function(){},onComplete:function(){d.hls.trigger(B.Events.BUFFER_FLUSHED,{type:w})},onError:function(s){M.logger.warn("[buffer-controller]: Failed to remove from "+w+" SourceBuffer",s)}}};u.type?S.append(v(u.type),u.type):this.getSourceBufferTypes().forEach(function(p){S.append(v(p),p)})},E.onFragParsed=function(o,u){var d=this,S=u.frag,v=u.part,p=[],w=v?v.elementaryStreams:S.elementaryStreams;w[O.ElementaryStreamTypes.AUDIOVIDEO]?p.push("audiovideo"):(w[O.ElementaryStreamTypes.AUDIO]&&p.push("audio"),w[O.ElementaryStreamTypes.VIDEO]&&p.push("video"));var b=function(){var f=self.performance.now();S.stats.buffering.end=f,v&&(v.stats.buffering.end=f);var l=v?v.stats:S.stats;d.hls.trigger(B.Events.FRAG_BUFFERED,{frag:S,part:v,stats:l,id:S.type})};p.length===0&&M.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+S.type+" level: "+S.level+" sn: "+S.sn),this.blockBuffers(b,p)},E.onFragChanged=function(o,u){this.flushBackBuffer()},E.onBufferEos=function(o,u){var d=this,S=this.getSourceBufferTypes().reduce(function(v,p){var w=d.sourceBuffer[p];return(!u.type||u.type===p)&&(w&&!w.ended&&(w.ended=!0,M.logger.log("[buffer-controller]: "+p+" sourceBuffer now EOS"))),v&&!!(!w||w.ended)},!0);S&&this.blockBuffers(function(){var v=d.mediaSource;if(!v||v.readyState!=="open")return;v.endOfStream()})},E.onLevelUpdated=function(o,u){var d=u.details;if(!d.fragments.length)return;this.details=d,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},E.flushBackBuffer=function(){var o=this.hls,u=this.details,d=this.media,S=this.sourceBuffer;if(!d||u===null)return;var v=this.getSourceBufferTypes();if(!v.length)return;var p=u.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(Z.isFiniteNumber)(p)||p<0)return;var w=d.currentTime,b=u.levelTargetDuration,s=Math.max(p,b),f=Math.floor(w/b)*b-s;v.forEach(function(l){var a=S[l];if(a){var C=W.BufferHelper.getBuffered(a);C.length>0&&f>C.start(0)&&(o.trigger(B.Events.BACK_BUFFER_REACHED,{bufferEnd:f}),u.live&&o.trigger(B.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:f}),o.trigger(B.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:f,type:l}))}})},E.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,u=this.hls,d=this.media,S=this.mediaSource,v=o.fragments[0].start+o.totalduration,p=d.duration,w=Object(Z.isFiniteNumber)(S.duration)?S.duration:0;o.live&&u.config.liveDurationInfinity?(M.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),S.duration=Infinity,this.updateSeekableRange(o)):(v>w&&v>p||!Object(Z.isFiniteNumber)(p))&&(M.logger.log("[buffer-controller]: Updating Media Source duration to "+v.toFixed(3)),S.duration=v)},E.updateSeekableRange=function(o){var u=this.mediaSource,d=o.fragments,S=d.length;if(S&&o.live&&u!==null&&u!==void 0&&u.setLiveSeekableRange){var v=Math.max(0,d[0].start),p=Math.max(v,v+o.totalduration);u.setLiveSeekableRange(v,p)}},E.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,u=this.operationQueue,d=this.pendingTracks,S=Object.keys(d).length;if(S&&!o||S===2){this.createSourceBuffers(d),this.pendingTracks={};var v=this.getSourceBufferTypes();if(v.length===0){this.hls.trigger(B.Events.ERROR,{type:G.ErrorTypes.MEDIA_ERROR,details:G.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}v.forEach(function(p){u.executeNext(p)})}},E.createSourceBuffers=function(o){var u=this.sourceBuffer,d=this.mediaSource;if(!d)throw Error("createSourceBuffers called when mediaSource was null");var S=0;for(var v in o)if(!u[v]){var p=o[v];if(!p)throw Error("source buffer exists for track "+v+", however track does not");var w=p.levelCodec||p.codec,b=p.container+";codecs="+w;M.logger.log("[buffer-controller]: creating sourceBuffer("+b+")");try{var s=u[v]=d.addSourceBuffer(b),f=v;this.addBufferListener(f,"updatestart",this._onSBUpdateStart),this.addBufferListener(f,"updateend",this._onSBUpdateEnd),this.addBufferListener(f,"error",this._onSBUpdateError),this.tracks[v]={buffer:s,codec:w,container:p.container,levelCodec:p.levelCodec,id:p.id},S++}catch(l){M.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+l.message),this.hls.trigger(B.Events.ERROR,{type:G.ErrorTypes.MEDIA_ERROR,details:G.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:l,mimeType:b})}}S&&this.hls.trigger(B.Events.BUFFER_CREATED,{tracks:this.tracks})},E._onSBUpdateStart=function(o){var u=this.operationQueue,d=u.current(o);d.onStart()},E._onSBUpdateEnd=function(o){var u=this.operationQueue,d=u.current(o);d.onComplete(),u.shiftAndExecuteNext(o)},E._onSBUpdateError=function(o,u){M.logger.error("[buffer-controller]: "+o+" SourceBuffer error",u),this.hls.trigger(B.Events.ERROR,{type:G.ErrorTypes.MEDIA_ERROR,details:G.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var d=this.operationQueue.current(o);d&&d.onError(u)},E.removeExecutor=function(o,u,d){var S=this.media,v=this.mediaSource,p=this.operationQueue,w=this.sourceBuffer,b=w[o];if(!S||!v||!b){M.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),p.shiftAndExecuteNext(o);return}var s=Object(Z.isFiniteNumber)(S.duration)?S.duration:Infinity,f=Object(Z.isFiniteNumber)(v.duration)?v.duration:Infinity,l=Math.max(0,u),a=Math.min(d,s,f);a>l?(M.logger.log("[buffer-controller]: Removing ["+l+","+a+"] from the "+o+" SourceBuffer"),console.assert(!b.updating,o+" sourceBuffer must not be updating"),b.remove(l,a)):p.shiftAndExecuteNext(o)},E.appendExecutor=function(o,u){var d=this.operationQueue,S=this.sourceBuffer,v=S[u];if(!v){M.logger.warn("[buffer-controller]: Attempting to append to the "+u+" SourceBuffer, but it does not exist"),d.shiftAndExecuteNext(u);return}v.ended=!1,console.assert(!v.updating,u+" sourceBuffer must not be updating"),v.appendBuffer(o)},E.blockBuffers=function(o,u){var d=this;if(u===void 0&&(u=this.getSourceBufferTypes()),!u.length){M.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var S=this.operationQueue,v=u.map(function(p){return S.appendBlocker(p)});Promise.all(v).then(function(){o(),u.forEach(function(p){var w=d.sourceBuffer[p];(!w||!w.updating)&&S.shiftAndExecuteNext(p)})})},E.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},E.addBufferListener=function(o,u,d){var S=this.sourceBuffer[o];if(!S)return;var v=d.bind(this,o);this.listeners[o].push({event:u,listener:v}),S.addEventListener(u,v)},E.removeBufferListeners=function(o){var u=this.sourceBuffer[o];if(!u)return;this.listeners[o].forEach(function(d){u.removeEventListener(d.event,d.listener)})},x}()},"./src/controller/buffer-operation-queue.ts":function(ce,$,D){"use strict";D.r($),D.d($,"default",function(){return B});var Z=D("./src/utils/logger.ts"),B=function(){function M(W){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=W}var G=M.prototype;return G.append=function(_,O){var y=this.queues[O];y.push(_),y.length===1&&this.buffers[O]&&this.executeNext(O)},G.insertAbort=function(_,O){var y=this.queues[O];y.unshift(_),this.executeNext(O)},G.appendBlocker=function(_){var O,y=new Promise(function(R){O=R}),A={execute:O,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(A,_),y},G.executeNext=function(_){var O=this.buffers,y=this.queues,A=O[_],R=y[_];if(R.length){var k=R[0];try{k.execute()}catch(x){Z.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),k.onError(x),(!A||!A.updating)&&(R.shift(),this.executeNext(_))}}},G.shiftAndExecuteNext=function(_){this.queues[_].shift(),this.executeNext(_)},G.current=function(_){return this.queues[_][0]},M}()},"./src/controller/cap-level-controller.ts":function(ce,$,D){"use strict";D.r($);var Z=D("./src/events.ts");function B(W,_){for(var O=0;O<_.length;O++){var y=_[O];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(W,y.key,y)}}function M(W,_,O){return _&&B(W.prototype,_),O&&B(W,O),W}var G=function(){function W(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 _=W.prototype;return _.setStreamController=function(y){this.streamController=y},_.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},_.registerListeners=function(){var y=this.hls;y.on(Z.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),y.on(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),y.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.on(Z.Events.BUFFER_CODECS,this.onBufferCodecs,this),y.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},_.unregisterListener=function(){var y=this.hls;y.off(Z.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),y.off(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),y.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.off(Z.Events.BUFFER_CODECS,this.onBufferCodecs,this),y.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},_.onFpsDropLevelCapping=function(y,A){W.isLevelAllowed(A.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(A.droppedLevel)},_.onMediaAttaching=function(y,A){this.media=A.media instanceof HTMLVideoElement?A.media:null},_.onManifestParsed=function(y,A){var R=this.hls;this.restrictedLevels=[],this.firstLevel=A.firstLevel,R.config.capLevelToPlayerSize&&A.video&&this.startCapping()},_.onBufferCodecs=function(y,A){var R=this.hls;R.config.capLevelToPlayerSize&&A.video&&this.startCapping()},_.onMediaDetaching=function(){this.stopCapping()},_.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var y=this.hls.levels;if(y.length){var A=this.hls;A.autoLevelCapping=this.getMaxLevel(y.length-1),A.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=A.autoLevelCapping}}},_.getMaxLevel=function(y){var A=this,R=this.hls.levels;if(!R.length)return-1;var k=R.filter(function(x,E){return W.isLevelAllowed(E,A.restrictedLevels)&&E<=y});return this.clientRect=null,W.getMaxLevelByMediaSize(k,this.mediaWidth,this.mediaHeight)},_.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()},_.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},_.getDimensions=function(){if(this.clientRect)return this.clientRect;var y=this.media,A={width:0,height:0};if(y){var R=y.getBoundingClientRect();A.width=R.width,A.height=R.height,!A.width&&!A.height&&(A.width=R.right-R.left||y.width||0,A.height=R.bottom-R.top||y.height||0)}return this.clientRect=A,A},W.isLevelAllowed=function(y,A){return A===void 0&&(A=[]),A.indexOf(y)===-1},W.getMaxLevelByMediaSize=function(y,A,R){if(!y||!y.length)return-1;for(var k=function(u,d){return d?u.width!==d.width||u.height!==d.height:!0},x=y.length-1,E=0;E<y.length;E+=1){var h=y[E];if((h.width>=A||h.height>=R)&&k(h,y[E+1])){x=E;break}}return x},M(W,[{key:"mediaWidth",get:function(){return this.getDimensions().width*W.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*W.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var y=1;try{y=self.devicePixelRatio}catch(A){}return y}}]),W}();$.default=G},"./src/controller/cmcd-controller.ts":function(ce,$,D){"use strict";D.r($),D.d($,"default",function(){return k});var Z=D("./src/events.ts"),B=D("./src/types/cmcd.ts"),M=D("./src/utils/buffer-helper.ts"),G=D("./src/utils/logger.ts");function W(x,E){for(var h=0;h<E.length;h++){var o=E[h];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(x,o.key,o)}}function _(x,E,h){return E&&W(x.prototype,E),h&&W(x,h),x}function O(x,E){var h=typeof Symbol!="undefined"&&x[Symbol.iterator]||x["@@iterator"];if(h)return(h=h.call(x)).next.bind(h);if(Array.isArray(x)||(h=y(x))||E&&x&&typeof x.length=="number"){h&&(x=h);var o=0;return function(){return o>=x.length?{done:!0}:{done:!1,value:x[o++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function y(x,E){if(!x)return;if(typeof x=="string")return A(x,E);var h=Object.prototype.toString.call(x).slice(8,-1);if(h==="Object"&&x.constructor&&(h=x.constructor.name),h==="Map"||h==="Set")return Array.from(x);if(h==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(h))return A(x,E)}function A(x,E){(E==null||E>x.length)&&(E=x.length);for(var h=0,o=new Array(E);h<E;h++)o[h]=x[h];return o}function R(){return R=Object.assign||function(x){for(var E=1;E<arguments.length;E++){var h=arguments[E];for(var o in h)Object.prototype.hasOwnProperty.call(h,o)&&(x[o]=h[o])}return x},R.apply(this,arguments)}var k=function(){function x(h){var o=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){o.initialized&&(o.starved=!0),o.buffering=!0},this.onPlaying=function(){o.initialized||(o.initialized=!0),o.buffering=!1},this.applyPlaylistData=function(S){try{o.apply(S,{ot:B.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(v){G.logger.warn("Could not generate manifest CMCD data.",v)}},this.applyFragmentData=function(S){try{var v=S.frag,p=o.hls.levels[v.level],w=o.getObjectType(v),b={d:v.duration*1e3,ot:w};(w===B.CMCDObjectType.VIDEO||w===B.CMCDObjectType.AUDIO||w==B.CMCDObjectType.MUXED)&&(b.br=p.bitrate/1e3,b.tb=o.getTopBandwidth(w),b.bl=o.getBufferLength(w)),o.apply(S,b)}catch(s){G.logger.warn("Could not generate segment CMCD data.",s)}},this.hls=h;var u=this.config=h.config,d=u.cmcd;d!=null&&(u.pLoader=this.createPlaylistLoader(),u.fLoader=this.createFragmentLoader(),this.sid=d.sessionId||x.uuid(),this.cid=d.contentId,this.useHeaders=d.useHeaders===!0,this.registerListeners())}var E=x.prototype;return E.registerListeners=function(){var o=this.hls;o.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on(Z.Events.BUFFER_CREATED,this.onBufferCreated,this)},E.unregisterListeners=function(){var o=this.hls;o.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off(Z.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},E.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},E.onMediaAttached=function(o,u){this.media=u.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},E.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},E.onBufferCreated=function(o,u){var d,S;this.audioBuffer=(d=u.tracks.audio)===null||d===void 0?void 0:d.buffer,this.videoBuffer=(S=u.tracks.video)===null||S===void 0?void 0:S.buffer},E.createData=function(){var o;return{v:B.CMCDVersion,sf:B.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(o=this.media)===null||o===void 0?void 0:o.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},E.apply=function(o,u){u===void 0&&(u={}),R(u,this.createData());var d=u.ot===B.CMCDObjectType.INIT||u.ot===B.CMCDObjectType.VIDEO||u.ot===B.CMCDObjectType.MUXED;if(this.starved&&d&&(u.bs=!0,u.su=!0,this.starved=!1),u.su==null&&(u.su=this.buffering),this.useHeaders){var S=x.toHeaders(u);if(!Object.keys(S).length)return;o.headers||(o.headers={}),R(o.headers,S)}else{var v=x.toQuery(u);if(!v)return;o.url=x.appendQueryToUri(o.url,v)}},E.getObjectType=function(o){var u=o.type;return u==="subtitle"?B.CMCDObjectType.TIMED_TEXT:o.sn==="initSegment"?B.CMCDObjectType.INIT:u==="audio"?B.CMCDObjectType.AUDIO:u==="main"?this.hls.audioTracks.length?B.CMCDObjectType.VIDEO:B.CMCDObjectType.MUXED:void 0},E.getTopBandwidth=function(o){for(var u=0,d=o===B.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,S=O(d),v;!(v=S()).done;){var p=v.value;p.bitrate>u&&(u=p.bitrate)}return u>0?u:NaN},E.getBufferLength=function(o){var u=this.hls.media,d=o===B.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!d||!u)return NaN;var S=M.BufferHelper.bufferInfo(d,u.currentTime,this.config.maxBufferHole);return S.len*1e3},E.createPlaylistLoader=function(){var o=this.config.pLoader,u=this.applyPlaylistData,d=o||this.config.loader;return function(){function S(p){this.loader=void 0,this.loader=new d(p)}var v=S.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(w,b,s){u(w),this.loader.load(w,b,s)},_(S,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),S}()},E.createFragmentLoader=function(){var o=this.config.fLoader,u=this.applyFragmentData,d=o||this.config.loader;return function(){function S(p){this.loader=void 0,this.loader=new d(p)}var v=S.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(w,b,s){u(w),this.loader.load(w,b,s)},_(S,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),S}()},x.uuid=function(){var o=URL.createObjectURL(new Blob),u=o.toString();return URL.revokeObjectURL(o),u.substr(u.lastIndexOf("/")+1)},x.serialize=function(o){for(var u=[],d=function(j){return!Number.isNaN(j)&&j!=null&&j!==""&&j!==!1},S=function(j){return Math.round(j)},v=function(j){return S(j/100)*100},p=function(j){return encodeURIComponent(j)},w={br:S,d:S,bl:v,dl:v,mtp:v,nor:p,rtp:v,tb:S},b=Object.keys(o||{}).sort(),s=O(b),f;!(f=s()).done;){var l=f.value,a=o[l];if(!d(a))continue;if(l==="v"&&a===1)continue;if(l=="pr"&&a===1)continue;var C=w[l];C&&(a=C(a));var m=typeof a,T=void 0;l==="ot"||l==="sf"||l==="st"?T=l+"="+a:m==="boolean"?T=l:m==="number"?T=l+"="+a:T=l+"="+JSON.stringify(a),u.push(T)}return u.join(",")},x.toHeaders=function(o){for(var u=Object.keys(o),d={},S=["Object","Request","Session","Status"],v=[{},{},{},{}],p={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},w=0,b=u;w<b.length;w++){var s=b[w],f=p[s]!=null?p[s]:1;v[f][s]=o[s]}for(var l=0;l<v.length;l++){var a=x.serialize(v[l]);a&&(d["CMCD-"+S[l]]=a)}return d},x.toQuery=function(o){return"CMCD="+encodeURIComponent(x.serialize(o))},x.appendQueryToUri=function(o,u){if(!u)return o;var d=o.includes("?")?"&":"?";return""+o+d+u},x}()},"./src/controller/eme-controller.ts":function(ce,$,D){"use strict";D.r($);var Z=D("./src/events.ts"),B=D("./src/errors.ts"),M=D("./src/utils/logger.ts"),G=D("./src/utils/mediakeys-helper.ts");function W(k,x){for(var E=0;E<x.length;E++){var h=x[E];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(k,h.key,h)}}function _(k,x,E){return x&&W(k.prototype,x),E&&W(k,E),k}var O=3,y=function(x,E,h){var o={audioCapabilities:[],videoCapabilities:[]};return x.forEach(function(u){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+u+'"',robustness:h.audioRobustness||""})}),E.forEach(function(u){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+u+'"',robustness:h.videoRobustness||""})}),[o]},A=function(x,E,h,o){switch(x){case G.KeySystems.WIDEVINE:return y(E,h,o);default:throw new Error("Unknown key-system: "+x)}},R=function(){function k(E){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=E,this._config=E.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var x=k.prototype;return x.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},x._registerListeners=function(){this.hls.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this)},x._unregisterListeners=function(){this.hls.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this)},x.getLicenseServerUrl=function(h){switch(h){case G.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+h+'"')},x._attemptKeySystemAccess=function(h,o,u){var d=this,S=A(h,o,u,this._drmSystemOptions);M.logger.log("Requesting encrypted media key-system access");var v=this.requestMediaKeySystemAccess(h,S);this.mediaKeysPromise=v.then(function(p){return d._onMediaKeySystemAccessObtained(h,p)}),v.catch(function(p){M.logger.error('Failed to obtain key-system "'+h+'" access:',p)})},x._onMediaKeySystemAccessObtained=function(h,o){var u=this;M.logger.log('Access for key-system "'+h+'" obtained');var d={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:h};this._mediaKeysList.push(d);var S=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(v){return d.mediaKeys=v,M.logger.log('Media-keys created for key-system "'+h+'"'),u._onMediaKeysCreated(),v});return S.catch(function(v){M.logger.error("Failed to create media-keys:",v)}),S},x._onMediaKeysCreated=function(){var h=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),h._onNewMediaKeySession(o.mediaKeysSession))})},x._onNewMediaKeySession=function(h){var o=this;M.logger.log("New key-system session "+h.sessionId),h.addEventListener("message",function(u){o._onKeySessionMessage(h,u.message)},!1)},x._onKeySessionMessage=function(h,o){M.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(u){M.logger.log("Received license data (length: "+(u&&u.byteLength)+"), updating key-session"),h.update(u)})},x.onMediaEncrypted=function(h){var o=this;if(M.logger.log('Media is encrypted using "'+h.initDataType+'" init data type'),!this.mediaKeysPromise){M.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var u=function(S){if(!o._media)return;o._attemptSetMediaKeys(S),o._generateRequestWithPreferredKeySession(h.initDataType,h.initData)};this.mediaKeysPromise.then(u).catch(u)},x._attemptSetMediaKeys=function(h){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){M.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}M.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},x._generateRequestWithPreferredKeySession=function(h,o){var u=this,d=this._mediaKeysList[0];if(!d){M.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(d.mediaKeysSessionInitialized){M.logger.warn("Key-Session already initialized but requested again");return}var S=d.mediaKeysSession;if(!S){M.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){M.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}M.logger.log('Generating key-session request for "'+h+'" init data type'),d.mediaKeysSessionInitialized=!0,S.generateRequest(h,o).then(function(){M.logger.debug("Key-session generation succeeded")}).catch(function(v){M.logger.error("Error generating key-session request:",v),u.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},x._createLicenseXhr=function(h,o,u){var d=new XMLHttpRequest;d.responseType="arraybuffer",d.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,d,h,o,u);var S=this._licenseXhrSetup;if(S)try{S.call(this.hls,d,h),S=void 0}catch(v){M.logger.error(v)}try{d.readyState||d.open("POST",h,!0),S&&S.call(this.hls,d,h)}catch(v){throw new Error("issue setting up KeySystem license XHR "+v)}return d},x._onLicenseRequestReadyStageChange=function(h,o,u,d){switch(h.readyState){case 4:if(h.status===200){this._requestLicenseFailureCount=0,M.logger.log("License request succeeded");var S=h.response,v=this._licenseResponseCallback;if(v)try{S=v.call(this.hls,h,o)}catch(w){M.logger.error(w)}d(S)}else{if(M.logger.error("License Request XHR failed ("+o+"). Status: "+h.status+" ("+h.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>O){this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var p=O-this._requestLicenseFailureCount+1;M.logger.warn("Retrying license request, "+p+" attempts left"),this._requestLicense(u,d)}break}},x._generateLicenseRequestChallenge=function(h,o){switch(h.mediaKeySystemDomain){case G.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+h.mediaKeySystemDomain)},x._requestLicense=function(h,o){M.logger.log("Requesting content license for key-system");var u=this._mediaKeysList[0];if(!u){M.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var d=this.getLicenseServerUrl(u.mediaKeySystemDomain),S=this._createLicenseXhr(d,h,o);M.logger.log("Sending license request to URL: "+d);var v=this._generateLicenseRequestChallenge(u,h);S.send(v)}catch(p){M.logger.error("Failure requesting DRM license: "+p),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},x.onMediaAttached=function(h,o){if(!this._emeEnabled)return;var u=o.media;this._media=u,u.addEventListener("encrypted",this._onMediaEncrypted)},x.onMediaDetached=function(){var h=this._media,o=this._mediaKeysList;if(!h)return;h.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(u){if(u.mediaKeysSession)return u.mediaKeysSession.close().catch(function(){})})).then(function(){return h.setMediaKeys(null)}).catch(function(){})},x.onManifestParsed=function(h,o){if(!this._emeEnabled)return;var u=o.levels.map(function(S){return S.audioCodec}).filter(function(S){return!!S}),d=o.levels.map(function(S){return S.videoCodec}).filter(function(S){return!!S});this._attemptKeySystemAccess(G.KeySystems.WIDEVINE,u,d)},_(k,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),k}();$.default=R},"./src/controller/fps-controller.ts":function(ce,$,D){"use strict";D.r($);var Z=D("./src/events.ts"),B=D("./src/utils/logger.ts"),M=function(){function G(_){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=_,this.registerListeners()}var W=G.prototype;return W.setStreamController=function(O){this.streamController=O},W.registerListeners=function(){this.hls.on(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},W.unregisterListeners=function(){this.hls.off(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching)},W.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},W.onMediaAttaching=function(O,y){var A=this.hls.config;if(A.capLevelOnFPSDrop){var R=y.media instanceof self.HTMLVideoElement?y.media:null;this.media=R,R&&typeof R.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),A.fpsDroppedMonitoringPeriod)}},W.checkFPS=function(O,y,A){var R=performance.now();if(y){if(this.lastTime){var 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R.start+R.duration-k<=y?1:R.start-k>y&&R.start?-1:0}function _(y,A,R){var k=Math.min(A,R.duration+(R.deltaPTS?R.deltaPTS:0))*1e3,x=R.endProgramDateTime||0;return x-k>y}function O(y,A){return B.default.search(y,function(R){return R.cc<A?1:R.cc>A?-1:0})}},"./src/controller/fragment-tracker.ts":function(ce,$,D){"use strict";D.r($),D.d($,"FragmentState",function(){return M}),D.d($,"FragmentTracker",function(){return G});var Z=D("./src/events.ts"),B=D("./src/types/loader.ts"),M;(function(O){O.NOT_LOADED="NOT_LOADED",O.BACKTRACKED="BACKTRACKED",O.APPENDING="APPENDING",O.PARTIAL="PARTIAL",O.OK="OK"})(M||(M={}));var G=function(){function O(A){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=A,this._registerListeners()}var y=O.prototype;return y._registerListeners=function(){var R=this.hls;R.on(Z.Events.BUFFER_APPENDED,this.onBufferAppended,this),R.on(Z.Events.FRAG_BUFFERED,this.onFragBuffered,this),R.on(Z.Events.FRAG_LOADED,this.onFragLoaded,this)},y._unregisterListeners=function(){var R=this.hls;R.off(Z.Events.BUFFER_APPENDED,this.onBufferAppended,this),R.off(Z.Events.FRAG_BUFFERED,this.onFragBuffered,this),R.off(Z.Events.FRAG_LOADED,this.onFragLoaded,this)},y.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},y.getAppendedFrag=function(R,k){if(k===B.PlaylistLevelType.MAIN){var x=this.activeFragment,E=this.activeParts;if(!x)return null;if(E)for(var h=E.length;h--;){var o=E[h],u=o?o.end:x.appendedPTS;if(o.start<=R&&u!==void 0&&R<=u)return h>9&&(this.activeParts=E.slice(h-9)),o}else if(x.start<=R&&x.appendedPTS!==void 0&&R<=x.appendedPTS)return x}return this.getBufferedFrag(R,k)},y.getBufferedFrag=function(R,k){for(var x=this.fragments,E=Object.keys(x),h=E.length;h--;){var o=x[E[h]];if((o==null?void 0:o.body.type)===k&&o.buffered){var u=o.body;if(u.start<=R&&R<=u.end)return u}}return null},y.detectEvictedFragments=function(R,k,x){var E=this;Object.keys(this.fragments).forEach(function(h){var o=E.fragments[h];if(!o)return;if(!o.buffered){o.body.type===x&&E.removeFragment(o.body);return}var u=o.range[R];if(!u)return;u.time.some(function(d){var S=!E.isTimeBuffered(d.startPTS,d.endPTS,k);return S&&E.removeFragment(o.body),S})})},y.detectPartialFragments=function(R){var k=this,x=this.timeRanges,E=R.frag,h=R.part;if(!x||E.sn==="initSegment")return;var o=_(E),u=this.fragments[o];if(!u)return;Object.keys(x).forEach(function(d){var S=E.elementaryStreams[d];if(!S)return;var v=x[d],p=h!==null||S.partial===!0;u.range[d]=k.getBufferedTimes(E,h,p,v)}),u.backtrack=u.loaded=null,Object.keys(u.range).length?u.buffered=!0:this.removeFragment(u.body)},y.fragBuffered=function(R){var k=_(R),x=this.fragments[k];x&&(x.backtrack=x.loaded=null,x.buffered=!0)},y.getBufferedTimes=function(R,k,x,E){for(var h={time:[],partial:x},o=k?k.start:R.start,u=k?k.end:R.end,d=R.minEndPTS||u,S=R.maxStartPTS||o,v=0;v<E.length;v++){var p=E.start(v)-this.bufferPadding,w=E.end(v)+this.bufferPadding;if(S>=p&&d<=w){h.time.push({startPTS:Math.max(o,E.start(v)),endPTS:Math.min(u,E.end(v))});break}else if(o<w&&u>p)h.partial=!0,h.time.push({startPTS:Math.max(o,E.start(v)),endPTS:Math.min(u,E.end(v))});else if(u<=p)break}return h},y.getPartialFragment=function(R){var k=null,x,E,h,o=0,u=this.bufferPadding,d=this.fragments;return Object.keys(d).forEach(function(S){var v=d[S];if(!v)return;W(v)&&(E=v.body.start-u,h=v.body.end+u,R>=E&&R<=h&&(x=Math.min(R-E,h-R),o<=x&&(k=v.body,o=x)))}),k},y.getState=function(R){var k=_(R),x=this.fragments[k];return x?x.buffered?W(x)?M.PARTIAL:M.OK:x.backtrack?M.BACKTRACKED:M.APPENDING:M.NOT_LOADED},y.backtrack=function(R,k){var x=_(R),E=this.fragments[x];if(!E||E.backtrack)return null;var h=E.backtrack=k||E.loaded;return E.loaded=null,h},y.getBacktrackData=function(R){var k=_(R),x=this.fragments[k];if(x){var E,h=x.backtrack;if(h!=null&&(E=h.payload)!==null&&E!==void 0&&E.byteLength)return h;this.removeFragment(R)}return null},y.isTimeBuffered=function(R,k,x){for(var E,h,o=0;o<x.length;o++){if(E=x.start(o)-this.bufferPadding,h=x.end(o)+this.bufferPadding,R>=E&&k<=h)return!0;if(k<=E)return!1}return!1},y.onFragLoaded=function(R,k){var x=k.frag,E=k.part;if(x.sn==="initSegment"||x.bitrateTest||E)return;var h=_(x);this.fragments[h]={body:x,loaded:k,backtrack:null,buffered:!1,range:Object.create(null)}},y.onBufferAppended=function(R,k){var x=this,E=k.frag,h=k.part,o=k.timeRanges;if(E.type===B.PlaylistLevelType.MAIN)if(this.activeFragment=E,h){var u=this.activeParts;u||(this.activeParts=u=[]),u.push(h)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(d){var S=o[d];if(x.detectEvictedFragments(d,S),!h)for(var v=0;v<S.length;v++)E.appendedPTS=Math.max(S.end(v),E.appendedPTS||0)})},y.onFragBuffered=function(R,k){this.detectPartialFragments(k)},y.hasFragment=function(R){var k=_(R);return!!this.fragments[k]},y.removeFragmentsInRange=function(R,k,x){var E=this;Object.keys(this.fragments).forEach(function(h){var o=E.fragments[h];if(!o)return;if(o.buffered){var u=o.body;u.type===x&&u.start<k&&u.end>R&&E.removeFragment(u)}})},y.removeFragment=function(R){var k=_(R);R.stats.loaded=0,R.clearElementaryStreamInfo(),delete this.fragments[k]},y.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},O}();function W(O){var y,A;return O.buffered&&(((y=O.range.video)===null||y===void 0?void 0:y.partial)||((A=O.range.audio)===null||A===void 0?void 0:A.partial))}function _(O){return O.type+"_"+O.level+"_"+O.urlId+"_"+O.sn}},"./src/controller/gap-controller.ts":function(ce,$,D){"use strict";D.r($),D.d($,"STALL_MINIMUM_DURATION_MS",function(){return W}),D.d($,"MAX_START_GAP_JUMP",function(){return _}),D.d($,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return O}),D.d($,"SKIP_BUFFER_RANGE_START",function(){return y}),D.d($,"default",function(){return A});var Z=D("./src/utils/buffer-helper.ts"),B=D("./src/errors.ts"),M=D("./src/events.ts"),G=D("./src/utils/logger.ts"),W=250,_=2,O=.1,y=.05,A=function(){function R(x,E,h,o){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=x,this.media=E,this.fragmentTracker=h,this.hls=o}var k=R.prototype;return k.destroy=function(){this.hls=this.fragmentTracker=this.media=null},k.poll=function(E){var h=this.config,o=this.media,u=this.stalled,d=o.currentTime,S=o.seeking,v=this.seeking&&!S,p=!this.seeking&&S;if(this.seeking=S,d!==E){if(this.moved=!0,u!==null){if(this.stallReported){var w=self.performance.now()-u;G.logger.warn("playback not stuck anymore @"+d+", after "+Math.round(w)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((p||v)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!Z.BufferHelper.getBuffered(o).length)return;var b=Z.BufferHelper.bufferInfo(o,d,0),s=b.len>0,f=b.nextStart||0;if(!s&&!f)return;if(S){var l=b.len>_,a=!f||f-d>_&&!this.fragmentTracker.getPartialFragment(d);if(l||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var C,m=Math.max(f,b.start||0)-d,T=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,U=T==null||((C=T.details)===null||C===void 0)?void 0:C.live,j=U?T.details.targetduration*2:_;if(m>0&&m<=j){this._trySkipBufferHole(null);return}}var F=self.performance.now();if(u===null){this.stalled=F;return}var V=F-u;!S&&V>=W&&this._reportStall(b.len);var P=Z.BufferHelper.bufferInfo(o,d,h.maxBufferHole);this._tryFixBufferStall(P,V)},k._tryFixBufferStall=function(E,h){var o=this.config,u=this.fragmentTracker,d=this.media,S=d.currentTime,v=u.getPartialFragment(S);if(v){var p=this._trySkipBufferHole(v);if(p)return}E.len>o.maxBufferHole&&h>o.highBufferWatchdogPeriod*1e3&&(G.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},k._reportStall=function(E){var h=this.hls,o=this.media,u=this.stallReported;u||(this.stallReported=!0,G.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+E+")"),h.trigger(M.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:E}))},k._trySkipBufferHole=function(E){for(var h=this.config,o=this.hls,u=this.media,d=u.currentTime,S=0,v=Z.BufferHelper.getBuffered(u),p=0;p<v.length;p++){var w=v.start(p);if(d+h.maxBufferHole>=S&&d<w){var b=Math.max(w+y,u.currentTime+O);return G.logger.warn("skipping hole, adjusting currentTime from "+d+" to "+b),this.moved=!0,this.stalled=null,u.currentTime=b,E&&o.trigger(M.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+d+" to "+b,frag:E}),b}S=v.end(p)}return 0},k._tryNudgeBuffer=function(){var E=this.config,h=this.hls,o=this.media,u=o.currentTime,d=(this.nudgeRetry||0)+1;if(this.nudgeRetry=d,d<E.nudgeMaxRetry){var S=u+d*E.nudgeOffset;G.logger.warn("Nudging 'currentTime' from "+u+" to "+S),o.currentTime=S,h.trigger(M.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else G.logger.error("Playhead still not moving while enough data buffered @"+u+" after "+E.nudgeMaxRetry+" nudges"),h.trigger(M.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},R}()},"./src/controller/id3-track-controller.ts":function(ce,$,D){"use strict";D.r($);var Z=D("./src/events.ts"),B=D("./src/utils/texttrack-utils.ts"),M=D("./src/demux/id3.ts"),G=.25,W=function(){function _(y){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=y,this._registerListeners()}var O=_.prototype;return O.destroy=function(){this._unregisterListeners()},O._registerListeners=function(){var A=this.hls;A.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.on(Z.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),A.on(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},O._unregisterListeners=function(){var A=this.hls;A.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.off(Z.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),A.off(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},O.onMediaAttached=function(A,R){this.media=R.media},O.onMediaDetaching=function(){if(!this.id3Track)return;Object(B.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},O.getID3Track=function(A){if(!this.media)return;for(var R=0;R<A.length;R++){var k=A[R];if(k.kind==="metadata"&&k.label==="id3")return Object(B.sendAddTrackEvent)(k,this.media),k}return this.media.addTextTrack("metadata","id3")},O.onFragParsingMetadata=function(A,R){if(!this.media)return;var k=R.frag,x=R.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var E=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,h=0;h<x.length;h++){var o=M.getID3Frames(x[h].data);if(o){var u=x[h].pts,d=h<x.length-1?x[h+1].pts:k.end,S=d-u;S<=0&&(d=u+G);for(var v=0;v<o.length;v++){var p=o[v];if(!M.isTimeStampFrame(p)){var w=new E(u,d,"");w.value=p,this.id3Track.addCue(w)}}}}},O.onBufferFlushing=function(A,R){var k=R.startOffset,x=R.endOffset,E=R.type;if(!E||E==="audio"){var h=this.id3Track;h&&Object(B.removeCuesInRange)(h,k,x)}},_}();$.default=W},"./src/controller/latency-controller.ts":function(ce,$,D){"use strict";D.r($),D.d($,"default",function(){return _});var Z=D("./src/errors.ts"),B=D("./src/events.ts"),M=D("./src/utils/logger.ts");function G(O,y){for(var A=0;A<y.length;A++){var R=y[A];R.enumerable=R.enumerable||!1,R.configurable=!0,"value"in R&&(R.writable=!0),Object.defineProperty(O,R.key,R)}}function W(O,y,A){return y&&G(O.prototype,y),A&&G(O,A),O}var _=function(){function O(A){var R=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 R.timeupdate()},this.hls=A,this.config=A.config,this.registerListeners()}var y=O.prototype;return y.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},y.registerListeners=function(){this.hls.on(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(B.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(B.Events.ERROR,this.onError,this)},y.unregisterListeners=function(){this.hls.off(B.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(B.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(B.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(B.Events.ERROR,this.onError)},y.onMediaAttached=function(R,k){this.media=k.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},y.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},y.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},y.onLevelUpdated=function(R,k){var x=k.details;this.levelDetails=x,x.advanced&&this.timeupdate(),!x.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},y.onError=function(R,k){if(k.details!==Z.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,M.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},y.timeupdate=function(){var R=this.media,k=this.levelDetails;if(!R||!k)return;this.currentTime=R.currentTime;var x=this.computeLatency();if(x===null)return;this._latency=x;var E=this.config,h=E.lowLatencyMode,o=E.maxLiveSyncPlaybackRate;if(!h||o===1)return;var u=this.targetLatency;if(u===null)return;var d=x-u,S=Math.min(this.maxLatency,u+k.targetduration),v=d<S;if(k.live&&v&&d>.05&&this.forwardBufferLength>1){var p=Math.min(2,Math.max(1,o)),w=Math.round(2/(1+Math.exp(-.75*d-this.edgeStalled))*20)/20;R.playbackRate=Math.min(p,Math.max(1,w))}else R.playbackRate!==1&&R.playbackRate!==0&&(R.playbackRate=1)},y.estimateLiveEdge=function(){var R=this.levelDetails;return R===null?null:R.edge+R.age},y.computeLatency=function(){var R=this.estimateLiveEdge();return R===null?null:R-this.currentTime},W(O,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var R=this.config,k=this.levelDetails;return R.liveMaxLatencyDuration!==void 0?R.liveMaxLatencyDuration:k?R.liveMaxLatencyDurationCount*k.targetduration:0}},{key:"targetLatency",get:function(){var R=this.levelDetails;if(R===null)return null;var k=R.holdBack,x=R.partHoldBack,E=R.targetduration,h=this.config,o=h.liveSyncDuration,u=h.liveSyncDurationCount,d=h.lowLatencyMode,S=this.hls.userConfig,v=d&&x||k;(S.liveSyncDuration||S.liveSyncDurationCount||v===0)&&(v=o!==void 0?o:u*E);var p=E,w=1;return v+Math.min(this.stallCount*w,p)}},{key:"liveSyncPosition",get:function(){var R=this.estimateLiveEdge(),k=this.targetLatency,x=this.levelDetails;if(R===null||k===null||x===null)return null;var E=x.edge,h=R-k-this.edgeStalled,o=E-x.totalduration,u=E-(this.config.lowLatencyMode&&x.partTarget||x.targetduration);return Math.min(Math.max(o,h),u)}},{key:"drift",get:function(){var R=this.levelDetails;return R===null?1:R.drift}},{key:"edgeStalled",get:function(){var R=this.levelDetails;if(R===null)return 0;var k=(this.config.lowLatencyMode&&R.partTarget||R.targetduration)*3;return Math.max(R.age-k,0)}},{key:"forwardBufferLength",get:function(){var R=this.media,k=this.levelDetails;if(!R||!k)return 0;var x=R.buffered.length;return x?R.buffered.end(x-1):k.edge-this.currentTime}}]),O}()},"./src/controller/level-controller.ts":function(ce,$,D){"use strict";D.r($),D.d($,"default",function(){return h});var Z=D("./src/types/level.ts"),B=D("./src/events.ts"),M=D("./src/errors.ts"),G=D("./src/utils/codecs.ts"),W=D("./src/controller/level-helper.ts"),_=D("./src/controller/base-playlist-controller.ts"),O=D("./src/types/loader.ts");function y(){return y=Object.assign||function(o){for(var u=1;u<arguments.length;u++){var d=arguments[u];for(var S in d)Object.prototype.hasOwnProperty.call(d,S)&&(o[S]=d[S])}return o},y.apply(this,arguments)}function A(o,u){for(var d=0;d<u.length;d++){var S=u[d];S.enumerable=S.enumerable||!1,S.configurable=!0,"value"in S&&(S.writable=!0),Object.defineProperty(o,S.key,S)}}function R(o,u,d){return u&&A(o.prototype,u),d&&A(o,d),o}function k(o,u){o.prototype=Object.create(u.prototype),o.prototype.constructor=o,x(o,u)}function x(o,u){return x=Object.setPrototypeOf||function(S,v){return S.__proto__=v,S},x(o,u)}var E=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),h=function(o){k(u,o);function u(S){var v;return v=o.call(this,S,"[level-controller]")||this,v._levels=[],v._firstLevel=-1,v._startLevel=void 0,v.currentLevelIndex=-1,v.manualLevelIndex=-1,v.onParsedComplete=void 0,v._registerListeners(),v}var d=u.prototype;return d._registerListeners=function(){var v=this.hls;v.on(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.on(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.on(B.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.on(B.Events.FRAG_LOADED,this.onFragLoaded,this),v.on(B.Events.ERROR,this.onError,this)},d._unregisterListeners=function(){var v=this.hls;v.off(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.off(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.off(B.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.off(B.Events.FRAG_LOADED,this.onFragLoaded,this),v.off(B.Events.ERROR,this.onError,this)},d.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},d.startLoad=function(){var v=this._levels;v.forEach(function(p){p.loadError=0}),o.prototype.startLoad.call(this)},d.onManifestLoaded=function(v,p){var w=[],b=[],s=[],f,l={},a,C=!1,m=!1,T=!1;if(p.levels.forEach(function(V){var P=V.attrs;C=C||!!(V.width&&V.height),m=m||!!V.videoCodec,T=T||!!V.audioCodec,E&&V.audioCodec&&V.audioCodec.indexOf("mp4a.40.34")!==-1&&(V.audioCodec=void 0);var I=V.bitrate+"-"+V.attrs.RESOLUTION+"-"+V.attrs.CODECS;a=l[I],a?a.url.push(V.url):(a=new Z.Level(V),l[I]=a,w.push(a)),P&&(P.AUDIO&&Object(W.addGroupId)(a,"audio",P.AUDIO),P.SUBTITLES&&Object(W.addGroupId)(a,"text",P.SUBTITLES))}),(C||m)&&T&&(w=w.filter(function(V){var P=V.videoCodec,I=V.width,X=V.height;return!!P||!!(I&&X)})),w=w.filter(function(V){var P=V.audioCodec,I=V.videoCodec;return(!P||Object(G.isCodecSupportedInMp4)(P,"audio"))&&(!I||Object(G.isCodecSupportedInMp4)(I,"video"))}),p.audioTracks&&(b=p.audioTracks.filter(function(V){return!V.audioCodec||Object(G.isCodecSupportedInMp4)(V.audioCodec,"audio")}),Object(W.assignTrackIdsByGroup)(b)),p.subtitles&&(s=p.subtitles,Object(W.assignTrackIdsByGroup)(s)),w.length>0){f=w[0].bitrate,w.sort(function(V,P){return V.bitrate-P.bitrate}),this._levels=w;for(var U=0;U<w.length;U++)if(w[U].bitrate===f){this._firstLevel=U,this.log("manifest loaded, "+w.length+" level(s) found, first bitrate: "+f);break}var j=T&&!m,F={levels:w,audioTracks:b,subtitleTracks:s,firstLevel:this._firstLevel,stats:p.stats,audio:T,video:m,altAudio:!j&&b.some(function(V){return!!V.url})};this.hls.trigger(B.Events.MANIFEST_PARSED,F),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(B.Events.ERROR,{type:M.ErrorTypes.MEDIA_ERROR,details:M.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:p.url,reason:"no level with compatible codecs found in manifest"})},d.onError=function(v,p){if(o.prototype.onError.call(this,v,p),p.fatal)return;var w=p.context,b=this._levels[this.currentLevelIndex];if(w&&(w.type===O.PlaylistContextType.AUDIO_TRACK&&b.audioGroupIds&&w.groupId===b.audioGroupIds[b.urlId]||w.type===O.PlaylistContextType.SUBTITLE_TRACK&&b.textGroupIds&&w.groupId===b.textGroupIds[b.urlId])){this.redundantFailover(this.currentLevelIndex);return}var s=!1,f=!0,l;switch(p.details){case M.ErrorDetails.FRAG_LOAD_ERROR:case M.ErrorDetails.FRAG_LOAD_TIMEOUT:case M.ErrorDetails.KEY_LOAD_ERROR:case M.ErrorDetails.KEY_LOAD_TIMEOUT:if(p.frag){var a=this._levels[p.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(l=p.frag.level)):l=p.frag.level}break;case M.ErrorDetails.LEVEL_LOAD_ERROR:case M.ErrorDetails.LEVEL_LOAD_TIMEOUT:w&&(w.deliveryDirectives&&(f=!1),l=w.level),s=!0;break;case M.ErrorDetails.REMUX_ALLOC_ERROR:l=p.level,s=!0;break}l!==void 0&&this.recoverLevel(p,l,s,f)},d.recoverLevel=function(v,p,w,b){var s=v.details,f=this._levels[p];if(f.loadError++,w){var l=this.retryLoadingOrFail(v);if(l)v.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(b){var a=f.url.length;if(a>1&&f.loadError<a)v.levelRetry=!0,this.redundantFailover(p);else if(this.manualLevelIndex===-1){var C=p===0?this._levels.length-1:p-1;this.currentLevelIndex!==C&&this._levels[C].loadError===0&&(this.warn(s+": switch to "+C),v.levelRetry=!0,this.hls.nextAutoLevel=C)}}},d.redundantFailover=function(v){var p=this._levels[v],w=p.url.length;if(w>1){var b=(p.urlId+1)%w;this.warn("Switching to redundant URL-id "+b),this._levels.forEach(function(s){s.urlId=b}),this.level=v}},d.onFragLoaded=function(v,p){var w=p.frag;if(w!==void 0&&w.type===O.PlaylistLevelType.MAIN){var b=this._levels[w.level];b!==void 0&&(b.fragmentError=0,b.loadError=0)}},d.onLevelLoaded=function(v,p){var w,b=p.level,s=p.details,f=this._levels[b];if(!f){var l;this.warn("Invalid level index "+b),(l=p.deliveryDirectives)!==null&&l!==void 0&&l.skip&&(s.deltaUpdateFailed=!0);return}b===this.currentLevelIndex?(f.fragmentError===0&&(f.loadError=0,this.retryCount=0),this.playlistLoaded(b,p,f.details)):(w=p.deliveryDirectives)!==null&&w!==void 0&&w.skip&&(s.deltaUpdateFailed=!0)},d.onAudioTrackSwitched=function(v,p){var w=this.hls.levels[this.currentLevelIndex];if(!w)return;if(w.audioGroupIds){for(var b=-1,s=this.hls.audioTracks[p.id].groupId,f=0;f<w.audioGroupIds.length;f++)if(w.audioGroupIds[f]===s){b=f;break}b!==w.urlId&&(w.urlId=b,this.startLoad())}},d.loadPlaylist=function(v){var p=this.currentLevelIndex,w=this._levels[p];if(this.canLoad&&w&&w.url.length>0){var b=w.urlId,s=w.url[b];if(v)try{s=v.addDirectives(s)}catch(f){this.warn("Could not construct new URL with HLS Delivery Directives: "+f)}this.log("Attempt loading level index "+p+(v?" at sn "+v.msn+" part "+v.part:"")+" with URL-id "+b+" "+s),this.clearTimer(),this.hls.trigger(B.Events.LEVEL_LOADING,{url:s,level:p,id:b,deliveryDirectives:v||null})}},d.removeLevel=function(v,p){var w=function(f,l){return l!==p},b=this._levels.filter(function(s,f){return f!==v?!0:s.url.length>1&&p!==void 0?(s.url=s.url.filter(w),s.audioGroupIds&&(s.audioGroupIds=s.audioGroupIds.filter(w)),s.textGroupIds&&(s.textGroupIds=s.textGroupIds.filter(w)),s.urlId=0,!0):!1}).map(function(s,f){var l=s.details;return l!=null&&l.fragments&&l.fragments.forEach(function(a){a.level=f}),s});this._levels=b,this.hls.trigger(B.Events.LEVELS_UPDATED,{levels:b})},R(u,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(v){var p,w=this._levels;if(w.length===0)return;if(this.currentLevelIndex===v&&(p=w[v])!==null&&p!==void 0&&p.details)return;if(v<0||v>=w.length){var b=v<0;if(this.hls.trigger(B.Events.ERROR,{type:M.ErrorTypes.OTHER_ERROR,details:M.ErrorDetails.LEVEL_SWITCH_ERROR,level:v,fatal:b,reason:"invalid level idx"}),b)return;v=Math.min(v,w.length-1)}this.clearTimer();var s=this.currentLevelIndex,f=w[s],l=w[v];this.log("switching to level "+v+" from "+s),this.currentLevelIndex=v;var a=y({},l,{level:v,maxBitrate:l.maxBitrate,uri:l.uri,urlId:l.urlId});delete a._urlId,this.hls.trigger(B.Events.LEVEL_SWITCHING,a);var C=l.details;if(!C||C.live){var m=this.switchParams(l.uri,f==null?void 0:f.details);this.loadPlaylist(m)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(v){this.manualLevelIndex=v,this._startLevel===void 0&&(this._startLevel=v),v!==-1&&(this.level=v)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(v){this._firstLevel=v}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var v=this.hls.config.startLevel;return v!==void 0?v:this._firstLevel}else return this._startLevel},set:function(v){this._startLevel=v}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(v){this.level=v,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=v)}}]),u}(_.default)},"./src/controller/level-helper.ts":function(ce,$,D){"use strict";D.r($),D.d($,"addGroupId",function(){return M}),D.d($,"assignTrackIdsByGroup",function(){return G}),D.d($,"updatePTS",function(){return W}),D.d($,"updateFragPTSDTS",function(){return O}),D.d($,"mergeDetails",function(){return y}),D.d($,"mapPartIntersection",function(){return A}),D.d($,"mapFragmentIntersection",function(){return R}),D.d($,"adjustSliding",function(){return k}),D.d($,"addSliding",function(){return x}),D.d($,"computeReloadInterval",function(){return E}),D.d($,"getFragmentWithSN",function(){return h}),D.d($,"getPartWith",function(){return o});var Z=D("./src/polyfills/number.ts"),B=D("./src/utils/logger.ts");function M(u,d,S){switch(d){case"audio":u.audioGroupIds||(u.audioGroupIds=[]),u.audioGroupIds.push(S);break;case"text":u.textGroupIds||(u.textGroupIds=[]),u.textGroupIds.push(S);break}}function G(u){var d={};u.forEach(function(S){var v=S.groupId||"";S.id=d[v]=d[v]||0,d[v]++})}function W(u,d,S){var v=u[d],p=u[S];_(v,p)}function _(u,d){var S=d.startPTS;if(Object(Z.isFiniteNumber)(S)){var v=0,p;d.sn>u.sn?(v=S-u.start,p=u):(v=u.start-S,p=d),p.duration!==v&&(p.duration=v)}else if(d.sn>u.sn){var w=u.cc===d.cc;w&&u.minEndPTS?d.start=u.start+(u.minEndPTS-u.start):d.start=u.start+u.duration}else d.start=Math.max(u.start-d.duration,0)}function O(u,d,S,v,p,w){var b=v-S;b<=0&&(B.logger.warn("Fragment should have a positive duration",d),v=S+d.duration,w=p+d.duration);var s=S,f=v,l=d.startPTS,a=d.endPTS;if(Object(Z.isFiniteNumber)(l)){var C=Math.abs(l-S);Object(Z.isFiniteNumber)(d.deltaPTS)?d.deltaPTS=Math.max(C,d.deltaPTS):d.deltaPTS=C,s=Math.max(S,l),S=Math.min(S,l),p=Math.min(p,d.startDTS),f=Math.min(v,a),v=Math.max(v,a),w=Math.max(w,d.endDTS)}d.duration=v-S;var m=S-d.start;d.appendedPTS=v,d.start=d.startPTS=S,d.maxStartPTS=s,d.startDTS=p,d.endPTS=v,d.minEndPTS=f,d.endDTS=w;var T=d.sn;if(!u||T<u.startSN||T>u.endSN)return 0;var U,j=T-u.startSN,F=u.fragments;for(F[j]=d,U=j;U>0;U--)_(F[U],F[U-1]);for(U=j;U<F.length-1;U++)_(F[U],F[U+1]);return u.fragmentHint&&_(F[F.length-1],u.fragmentHint),u.PTSKnown=u.alignedSliding=!0,m}function y(u,d){for(var S=null,v=u.fragments,p=v.length-1;p>=0;p--){var w=v[p].initSegment;if(w){S=w;break}}u.fragmentHint&&delete u.fragmentHint.endPTS;var b=0,s;if(R(u,d,function(U,j){U.relurl&&(b=U.cc-j.cc),Object(Z.isFiniteNumber)(U.startPTS)&&Object(Z.isFiniteNumber)(U.endPTS)&&(j.start=j.startPTS=U.startPTS,j.startDTS=U.startDTS,j.appendedPTS=U.appendedPTS,j.maxStartPTS=U.maxStartPTS,j.endPTS=U.endPTS,j.endDTS=U.endDTS,j.minEndPTS=U.minEndPTS,j.duration=U.endPTS-U.startPTS,j.duration&&(s=j),d.PTSKnown=d.alignedSliding=!0),j.elementaryStreams=U.elementaryStreams,j.loader=U.loader,j.stats=U.stats,j.urlId=U.urlId,U.initSegment&&(j.initSegment=U.initSegment,S=U.initSegment)}),S){var f=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments;f.forEach(function(U){var j;(!U.initSegment||U.initSegment.relurl===((j=S)===null||j===void 0?void 0:j.relurl))&&(U.initSegment=S)})}if(d.skippedSegments&&(d.deltaUpdateFailed=d.fragments.some(function(U){return!U}),d.deltaUpdateFailed)){B.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var l=d.skippedSegments;l--;)d.fragments.shift();d.startSN=d.fragments[0].sn,d.startCC=d.fragments[0].cc}var a=d.fragments;if(b){B.logger.warn("discontinuity sliding from playlist, take drift into account");for(var C=0;C<a.length;C++)a[C].cc+=b}d.skippedSegments&&(d.startCC=d.fragments[0].cc),A(u.partList,d.partList,function(U,j){j.elementaryStreams=U.elementaryStreams,j.stats=U.stats}),s?O(d,s,s.startPTS,s.endPTS,s.startDTS,s.endDTS):k(u,d),a.length&&(d.totalduration=d.edge-a[0].start),d.driftStartTime=u.driftStartTime,d.driftStart=u.driftStart;var m=d.advancedDateTime;if(d.advanced&&m){var T=d.edge;d.driftStart||(d.driftStartTime=m,d.driftStart=T),d.driftEndTime=m,d.driftEnd=T}else d.driftEndTime=u.driftEndTime,d.driftEnd=u.driftEnd,d.advancedDateTime=u.advancedDateTime}function A(u,d,S){if(u&&d)for(var v=0,p=0,w=u.length;p<=w;p++){var b=u[p],s=d[p+v];b&&s&&b.index===s.index&&b.fragment.sn===s.fragment.sn?S(b,s):v--}}function R(u,d,S){for(var v=d.skippedSegments,p=Math.max(u.startSN,d.startSN)-d.startSN,w=(u.fragmentHint?1:0)+(v?d.endSN:Math.min(u.endSN,d.endSN))-d.startSN,b=d.startSN-u.startSN,s=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments,f=u.fragmentHint?u.fragments.concat(u.fragmentHint):u.fragments,l=p;l<=w;l++){var a=f[b+l],C=s[l];v&&!C&&l<v&&(C=d.fragments[l]=a),a&&C&&S(a,C)}}function k(u,d){var S=d.startSN+d.skippedSegments-u.startSN,v=u.fragments;if(S<0||S>=v.length)return;x(d,v[S].start)}function x(u,d){if(d){for(var S=u.fragments,v=u.skippedSegments;v<S.length;v++)S[v].start+=d;u.fragmentHint&&(u.fragmentHint.start+=d)}}function E(u,d){var S=1e3*u.levelTargetDuration,v=S/2,p=u.age,w=p>0&&p<S*3,b=d.loading.end-d.loading.start,s,f=u.availabilityDelay;if(u.updated===!1)if(w){var l=333*u.misses;s=Math.max(Math.min(v,b*2),l),u.availabilityDelay=(u.availabilityDelay||0)+s}else s=v;else w?(f=Math.min(f||S/2,p),u.availabilityDelay=f,s=f+S-p):s=S-b;return Math.round(s)}function h(u,d,S){if(!u||!u.details)return null;var v=u.details,p=v.fragments[d-v.startSN];return p||(p=v.fragmentHint,p&&p.sn===d?p:d<v.startSN&&S&&S.sn===d?S:null)}function o(u,d,S){if(!u||!u.details)return null;var v=u.details.partList;if(v)for(var p=v.length;p--;){var w=v[p];if(w.index===S&&w.fragment.sn===d)return w}return null}},"./src/controller/stream-controller.ts":function(ce,$,D){"use strict";D.r($),D.d($,"default",function(){return v});var Z=D("./src/polyfills/number.ts"),B=D("./src/controller/base-stream-controller.ts"),M=D("./src/is-supported.ts"),G=D("./src/events.ts"),W=D("./src/utils/buffer-helper.ts"),_=D("./src/controller/fragment-tracker.ts"),O=D("./src/types/loader.ts"),y=D("./src/loader/fragment.ts"),A=D("./src/demux/transmuxer-interface.ts"),R=D("./src/types/transmuxer.ts"),k=D("./src/controller/gap-controller.ts"),x=D("./src/errors.ts"),E=D("./src/utils/logger.ts");function h(p,w){for(var b=0;b<w.length;b++){var s=w[b];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(p,s.key,s)}}function o(p,w,b){return w&&h(p.prototype,w),b&&h(p,b),p}function u(p,w){p.prototype=Object.create(w.prototype),p.prototype.constructor=p,d(p,w)}function d(p,w){return d=Object.setPrototypeOf||function(s,f){return s.__proto__=f,s},d(p,w)}var S=100,v=function(p){u(w,p);function w(s,f){var l;return l=p.call(this,s,f,"[stream-controller]")||this,l.audioCodecSwap=!1,l.gapController=null,l.level=-1,l._forceStartLoad=!1,l.altAudio=!1,l.audioOnly=!1,l.fragPlaying=null,l.onvplaying=null,l.onvseeked=null,l.fragLastKbps=0,l.stalled=!1,l.couldBacktrack=!1,l.audioCodecSwitch=!1,l.videoBuffer=null,l._registerListeners(),l}var b=w.prototype;return b._registerListeners=function(){var f=this.hls;f.on(G.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.on(G.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.on(G.Events.MANIFEST_LOADING,this.onManifestLoading,this),f.on(G.Events.MANIFEST_PARSED,this.onManifestParsed,this),f.on(G.Events.LEVEL_LOADING,this.onLevelLoading,this),f.on(G.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.on(G.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),f.on(G.Events.ERROR,this.onError,this),f.on(G.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),f.on(G.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.on(G.Events.BUFFER_CREATED,this.onBufferCreated,this),f.on(G.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),f.on(G.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),f.on(G.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b._unregisterListeners=function(){var f=this.hls;f.off(G.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.off(G.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.off(G.Events.MANIFEST_LOADING,this.onManifestLoading,this),f.off(G.Events.MANIFEST_PARSED,this.onManifestParsed,this),f.off(G.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.off(G.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),f.off(G.Events.ERROR,this.onError,this),f.off(G.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),f.off(G.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.off(G.Events.BUFFER_CREATED,this.onBufferCreated,this),f.off(G.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),f.off(G.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),f.off(G.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},b.startLoad=function(f){if(this.levels){var l=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(S),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var C=a.startLevel;C===-1&&(a.config.testBandwidth?(C=0,this.bitrateTest=!0):C=a.nextAutoLevel),this.level=a.nextLoadLevel=C,this.loadedmetadata=!1}l>0&&f===-1&&(this.log("Override startPosition with lastCurrentTime @"+l.toFixed(3)),f=l),this.state=B.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=f,this.tick()}else this._forceStartLoad=!0,this.state=B.State.STOPPED},b.stopLoad=function(){this._forceStartLoad=!1,p.prototype.stopLoad.call(this)},b.doTick=function(){switch(this.state){case B.State.IDLE:this.doTickIdle();break;case B.State.WAITING_LEVEL:{var f,l=this.levels,a=this.level,C=l==null||((f=l[a])===null||f===void 0)?void 0:f.details;if(C&&(!C.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(C))break;this.state=B.State.IDLE;break}break}case B.State.FRAG_LOADING_WAITING_RETRY:{var m,T=self.performance.now(),U=this.retryDate;(!U||T>=U||(m=this.media)!==null&&m!==void 0&&m.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=B.State.IDLE)}break;default:break}this.onTickEnd()},b.onTickEnd=function(){p.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},b.doTickIdle=function(){var f,l,a=this.hls,C=this.levelLastLoaded,m=this.levels,T=this.media,U=a.config,j=a.nextLoadLevel;if(C===null||!T&&(this.startFragRequested||!U.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!m||!m[j])return;var F=m[j];this.level=a.nextLoadLevel=j;var V=F.details;if(!V||this.state===B.State.WAITING_LEVEL||V.live&&this.levelLastLoaded!==j){this.state=B.State.WAITING_LEVEL;return}var P=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:T,O.PlaylistLevelType.MAIN);if(P===null)return;var I=P.len,X=this.getMaxBufferLength(F.maxBitrate);if(I>=X)return;if(this._streamEnded(P,V)){var oe={};this.altAudio&&(oe.type="video"),this.hls.trigger(G.Events.BUFFER_EOS,oe),this.state=B.State.ENDED;return}var pe=P.end,ve=this.getNextFragment(pe,V);if(this.couldBacktrack&&!this.fragPrevious&&ve&&ve.sn!=="initSegment"){var Le=ve.sn-V.startSN;Le>1&&(ve=V.fragments[Le-1],this.fragmentTracker.removeFragment(ve))}if(ve&&this.fragmentTracker.getState(ve)===_.FragmentState.OK&&this.nextLoadPosition>pe){var ke=this.audioOnly&&!this.altAudio?y.ElementaryStreamTypes.AUDIO:y.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(T,ke,O.PlaylistLevelType.MAIN),ve=this.getNextFragment(this.nextLoadPosition,V)}if(!ve)return;ve.initSegment&&!ve.initSegment.data&&!this.bitrateTest&&(ve=ve.initSegment),((f=ve.decryptdata)===null||f===void 0?void 0:f.keyFormat)==="identity"&&!((l=ve.decryptdata)!==null&&l!==void 0&&l.key)?this.loadKey(ve,V):this.loadFragment(ve,V,pe)},b.loadFragment=function(f,l,a){var C,m=this.fragmentTracker.getState(f);if(this.fragCurrent=f,m===_.FragmentState.BACKTRACKED){var T=this.fragmentTracker.getBacktrackData(f);if(T){this._handleFragmentLoadProgress(T),this._handleFragmentLoadComplete(T);return}else m=_.FragmentState.NOT_LOADED}m===_.FragmentState.NOT_LOADED||m===_.FragmentState.PARTIAL?f.sn==="initSegment"?this._loadInitSegment(f):this.bitrateTest?(f.bitrateTest=!0,this.log("Fragment "+f.sn+" of level "+f.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(f)):(this.startFragRequested=!0,p.prototype.loadFragment.call(this,f,l,a)):m===_.FragmentState.APPENDING?this.reduceMaxBufferLength(f.duration)&&this.fragmentTracker.removeFragment(f):((C=this.media)===null||C===void 0?void 0:C.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},b.getAppendedFrag=function(f){var l=this.fragmentTracker.getAppendedFrag(f,O.PlaylistLevelType.MAIN);return l&&"fragment"in l?l.fragment:l},b.getBufferedFrag=function(f){return this.fragmentTracker.getBufferedFrag(f,O.PlaylistLevelType.MAIN)},b.followingBufferedFrag=function(f){return f?this.getBufferedFrag(f.end+.5):null},b.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},b.nextLevelSwitch=function(){var f=this.levels,l=this.media;if(l!=null&&l.readyState){var a,C=this.getAppendedFrag(l.currentTime);if(C&&C.start>1&&this.flushMainBuffer(0,C.start-1),!l.paused&&f){var m=this.hls.nextLoadLevel,T=f[m],U=this.fragLastKbps;U&&this.fragCurrent?a=this.fragCurrent.duration*T.maxBitrate/(1e3*U)+1:a=0}else a=0;var j=this.getBufferedFrag(l.currentTime+a);if(j){var F=this.followingBufferedFrag(j);if(F){this.abortCurrentFrag();var V=F.maxStartPTS?F.maxStartPTS:F.start,P=F.duration,I=Math.max(j.end,V+Math.min(Math.max(P-this.config.maxFragLookUpTolerance,P*.5),P*.75));this.flushMainBuffer(I,Number.POSITIVE_INFINITY)}}}},b.abortCurrentFrag=function(){var f=this.fragCurrent;this.fragCurrent=null,f!=null&&f.loader&&f.loader.abort(),this.state===B.State.KEY_LOADING&&(this.state=B.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},b.flushMainBuffer=function(f,l){p.prototype.flushMainBuffer.call(this,f,l,this.altAudio?"video":null)},b.onMediaAttached=function(f,l){p.prototype.onMediaAttached.call(this,f,l);var a=l.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new k.default(this.config,a,this.fragmentTracker,this.hls)},b.onMediaDetaching=function(){var f=this.media;f&&(f.removeEventListener("playing",this.onvplaying),f.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),p.prototype.onMediaDetaching.call(this)},b.onMediaPlaying=function(){this.tick()},b.onMediaSeeked=function(){var f=this.media,l=f?f.currentTime:null;Object(Z.isFiniteNumber)(l)&&this.log("Media seeked to "+l.toFixed(3)),this.tick()},b.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(G.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},b.onManifestParsed=function(f,l){var a=!1,C=!1,m;l.levels.forEach(function(T){m=T.audioCodec,m&&(m.indexOf("mp4a.40.2")!==-1&&(a=!0),m.indexOf("mp4a.40.5")!==-1&&(C=!0))}),this.audioCodecSwitch=a&&C&&!Object(M.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=l.levels,this.startFragRequested=!1},b.onLevelLoading=function(f,l){var a=this.levels;if(!a||this.state!==B.State.IDLE)return;var C=a[l.level];(!C.details||C.details.live&&this.levelLastLoaded!==l.level||this.waitForCdnTuneIn(C.details))&&(this.state=B.State.WAITING_LEVEL)},b.onLevelLoaded=function(f,l){var a,C=this.levels,m=l.level,T=l.details,U=T.totalduration;if(!C){this.warn("Levels were reset while loading level "+m);return}this.log("Level "+m+" loaded ["+T.startSN+","+T.endSN+"], cc ["+T.startCC+", "+T.endCC+"] duration:"+U);var j=this.fragCurrent;j&&(this.state===B.State.FRAG_LOADING||this.state===B.State.FRAG_LOADING_WAITING_RETRY)&&(j.level!==l.level&&j.loader&&(this.state=B.State.IDLE,j.loader.abort()));var F=C[m],V=0;if(T.live||(a=F.details)!==null&&a!==void 0&&a.live){if(T.fragments[0]||(T.deltaUpdateFailed=!0),T.deltaUpdateFailed)return;V=this.alignPlaylists(T,F.details)}if(F.details=T,this.levelLastLoaded=m,this.hls.trigger(G.Events.LEVEL_UPDATED,{details:T,level:m}),this.state===B.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(T))return;this.state=B.State.IDLE}this.startFragRequested?T.live&&this.synchronizeToLiveEdge(T):this.setStartPosition(T,V),this.tick()},b._handleFragmentLoadProgress=function(f){var l,a=f.frag,C=f.part,m=f.payload,T=this.levels;if(!T){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var U=T[a.level],j=U.details;if(!j){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var F=U.videoCodec,V=j.PTSKnown||!j.live,P=(l=a.initSegment)===null||l===void 0?void 0:l.data,I=this._getAudioCodec(U),X=this.transmuxer=this.transmuxer||new A.default(this.hls,O.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),oe=C?C.index:-1,pe=oe!==-1,ve=new R.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,m.byteLength,oe,pe),Le=this.initPTS[a.cc];X.push(m,P,I,F,a,C,j.totalduration,V,ve,Le)},b.onAudioTrackSwitching=function(f,l){var a=this.altAudio,C=!!l.url,m=l.id;if(!C){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var T=this.fragCurrent;T!=null&&T.loader&&(this.log("Switching to main audio track, cancel main fragment load"),T.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var U=this.hls;a&&U.trigger(G.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),U.trigger(G.Events.AUDIO_TRACK_SWITCHED,{id:m})}},b.onAudioTrackSwitched=function(f,l){var a=l.id,C=!!this.hls.audioTracks[a].url;if(C){var m=this.videoBuffer;m&&this.mediaBuffer!==m&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=m)}this.altAudio=C,this.tick()},b.onBufferCreated=function(f,l){var a=l.tracks,C,m,T=!1;for(var U in a){var j=a[U];if(j.id==="main"){if(m=U,C=j,U==="video"){var F=a[U];F&&(this.videoBuffer=F.buffer)}}else T=!0}T&&C?(this.log("Alternate track found, use "+m+".buffered to schedule main fragment loading"),this.mediaBuffer=C.buffer):this.mediaBuffer=this.media},b.onFragBuffered=function(f,l){var a=l.frag,C=l.part;if(a&&a.type!==O.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(C?" p: "+C.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===B.State.PARSED&&(this.state=B.State.IDLE);return}var m=C?C.stats:a.stats;this.fragLastKbps=Math.round(8*m.total/(m.buffering.end-m.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,C)},b.onError=function(f,l){switch(l.details){case x.ErrorDetails.FRAG_LOAD_ERROR:case x.ErrorDetails.FRAG_LOAD_TIMEOUT:case x.ErrorDetails.KEY_LOAD_ERROR:case x.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(O.PlaylistLevelType.MAIN,l);break;case x.ErrorDetails.LEVEL_LOAD_ERROR:case x.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==B.State.ERROR&&(l.fatal?(this.warn(""+l.details),this.state=B.State.ERROR):!l.levelRetry&&this.state===B.State.WAITING_LEVEL&&(this.state=B.State.IDLE));break;case x.ErrorDetails.BUFFER_FULL_ERROR:if(l.parent==="main"&&(this.state===B.State.PARSING||this.state===B.State.PARSED)){var a=!0,C=this.getFwdBufferInfo(this.media,O.PlaylistLevelType.MAIN);C&&C.len>.5&&(a=!this.reduceMaxBufferLength(C.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},b.checkBuffer=function(){var f=this.media,l=this.gapController;if(!f||!l||!f.readyState)return;var a=W.BufferHelper.getBuffered(f);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):l.poll(this.lastCurrentTime),this.lastCurrentTime=f.currentTime},b.onFragLoadEmergencyAborted=function(){this.state=B.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},b.onBufferFlushed=function(f,l){var a=l.type;if(a!==y.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var C=(a===y.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(C,a,O.PlaylistLevelType.MAIN)}},b.onLevelsUpdated=function(f,l){this.levels=l.levels},b.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},b.seekToStartPos=function(){var f=this.media,l=f.currentTime,a=this.startPosition;if(a>=0&&l<a){if(f.seeking){E.logger.log("could not seek to "+a+", already seeking at "+l);return}var C=W.BufferHelper.getBuffered(f),m=C.length?C.start(0):0,T=m-a;T>0&&(T<this.config.maxBufferHole||T<this.config.maxFragLookUpTolerance)&&(E.logger.log("adjusting start position by "+T+" to match buffer start"),a+=T,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+l),f.currentTime=a}},b._getAudioCodec=function(f){var l=this.config.defaultAudioCodec||f.audioCodec;return this.audioCodecSwap&&l&&(this.log("Swapping audio codec"),l.indexOf("mp4a.40.5")!==-1?l="mp4a.40.2":l="mp4a.40.5"),l},b._loadBitrateTestFrag=function(f){var l=this;this._doFragLoad(f).then(function(a){var C=l.hls;if(!a||C.nextLoadLevel||l.fragContextChanged(f))return;l.fragLoadError=0,l.state=B.State.IDLE,l.startFragRequested=!1,l.bitrateTest=!1;var m=f.stats;m.parsing.start=m.parsing.end=m.buffering.start=m.buffering.end=self.performance.now(),C.trigger(G.Events.FRAG_LOADED,a)})},b._handleTransmuxComplete=function(f){var l,a="main",C=this.hls,m=f.remuxResult,T=f.chunkMeta,U=this.getCurrentContext(T);if(!U){this.warn("The loading context changed while buffering fragment "+T.sn+" of level "+T.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(T.level);return}var j=U.frag,F=U.part,V=U.level,P=m.video,I=m.text,X=m.id3,oe=m.initSegment,pe=this.altAudio?void 0:m.audio;if(this.fragContextChanged(j))return;if(this.state=B.State.PARSING,oe){oe.tracks&&(this._bufferInitSegment(V,oe.tracks,j,T),C.trigger(G.Events.FRAG_PARSING_INIT_SEGMENT,{frag:j,id:a,tracks:oe.tracks}));var ve=oe.initPTS,Le=oe.timescale;Object(Z.isFiniteNumber)(ve)&&(this.initPTS[j.cc]=ve,C.trigger(G.Events.INIT_PTS_FOUND,{frag:j,id:a,initPTS:ve,timescale:Le}))}if(P&&m.independent!==!1){if(V.details){var ke=P.startPTS,he=P.endPTS,ae=P.startDTS,ue=P.endDTS;if(F)F.elementaryStreams[P.type]={startPTS:ke,endPTS:he,startDTS:ae,endDTS:ue};else if(P.firstKeyFrame&&P.independent&&(this.couldBacktrack=!0),P.dropped&&P.independent){var ie=this.getLoadPosition()+this.config.maxBufferHole;if(ie<ke){this.backtrack(j);return}j.setElementaryStreamInfo(P.type,j.start,he,j.start,ue,!0)}j.setElementaryStreamInfo(P.type,ke,he,ae,ue),this.bufferFragmentData(P,j,F,T)}}else if(m.independent===!1){this.backtrack(j);return}if(pe){var se=pe.startPTS,J=pe.endPTS,ee=pe.startDTS,ne=pe.endDTS;F&&(F.elementaryStreams[y.ElementaryStreamTypes.AUDIO]={startPTS:se,endPTS:J,startDTS:ee,endDTS:ne}),j.setElementaryStreamInfo(y.ElementaryStreamTypes.AUDIO,se,J,ee,ne),this.bufferFragmentData(pe,j,F,T)}if(X!=null&&(l=X.samples)!==null&&l!==void 0&&l.length){var fe={frag:j,id:a,samples:X.samples};C.trigger(G.Events.FRAG_PARSING_METADATA,fe)}if(I){var Ae={frag:j,id:a,samples:I.samples};C.trigger(G.Events.FRAG_PARSING_USERDATA,Ae)}},b._bufferInitSegment=function(f,l,a,C){var m=this;if(this.state!==B.State.PARSING)return;this.audioOnly=!!l.audio&&!l.video,this.altAudio&&!this.audioOnly&&delete l.audio;var T=l.audio,U=l.video,j=l.audiovideo;if(T){var F=f.audioCodec,V=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(F&&(F.indexOf("mp4a.40.5")!==-1?F="mp4a.40.2":F="mp4a.40.5"),T.metadata.channelCount!==1&&V.indexOf("firefox")===-1&&(F="mp4a.40.5")),V.indexOf("android")!==-1&&T.container!=="audio/mpeg"&&(F="mp4a.40.2",this.log("Android: force audio codec to "+F)),f.audioCodec&&f.audioCodec!==F&&this.log('Swapping manifest audio codec "'+f.audioCodec+'" for "'+F+'"'),T.levelCodec=F,T.id="main",this.log("Init audio buffer, container:"+T.container+", codecs[selected/level/parsed]=["+(F||"")+"/"+(f.audioCodec||"")+"/"+T.codec+"]")}U&&(U.levelCodec=f.videoCodec,U.id="main",this.log("Init video buffer, container:"+U.container+", codecs[level/parsed]=["+(f.videoCodec||"")+"/"+U.codec+"]")),j&&this.log("Init audiovideo buffer, container:"+j.container+", codecs[level/parsed]=["+(f.attrs.CODECS||"")+"/"+j.codec+"]"),this.hls.trigger(G.Events.BUFFER_CODECS,l),Object.keys(l).forEach(function(P){var I=l[P],X=I.initSegment;X!=null&&X.byteLength&&m.hls.trigger(G.Events.BUFFER_APPENDING,{type:P,data:X,frag:a,part:null,chunkMeta:C,parent:a.type})}),this.tick()},b.backtrack=function(f){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(f);var l=this.fragmentTracker.backtrack(f);this.fragPrevious=null,this.nextLoadPosition=f.start,l?this.resetFragmentLoading(f):this.state=B.State.BACKTRACKING},b.checkFragmentChanged=function(){var f=this.media,l=null;if(f&&f.readyState>1&&f.seeking===!1){var a=f.currentTime;if(W.BufferHelper.isBuffered(f,a)?l=this.getAppendedFrag(a):W.BufferHelper.isBuffered(f,a+.1)&&(l=this.getAppendedFrag(a+.1)),l){var C=this.fragPlaying,m=l.level;(!C||l.sn!==C.sn||C.level!==m||l.urlId!==C.urlId)&&(this.hls.trigger(G.Events.FRAG_CHANGED,{frag:l}),(!C||C.level!==m)&&this.hls.trigger(G.Events.LEVEL_SWITCHED,{level:m}),this.fragPlaying=l)}}},o(w,[{key:"nextLevel",get:function(){var f=this.nextBufferedFrag;return f?f.level:-1}},{key:"currentLevel",get:function(){var f=this.media;if(f){var l=this.getAppendedFrag(f.currentTime);if(l)return l.level}return-1}},{key:"nextBufferedFrag",get:function(){var f=this.media;if(f){var l=this.getAppendedFrag(f.currentTime);return this.followingBufferedFrag(l)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),w}(B.default)},"./src/controller/subtitle-stream-controller.ts":function(ce,$,D){"use strict";D.r($),D.d($,"SubtitleStreamController",function(){return u});var Z=D("./src/events.ts"),B=D("./src/utils/logger.ts"),M=D("./src/utils/buffer-helper.ts"),G=D("./src/controller/fragment-finders.ts"),W=D("./src/utils/discontinuities.ts"),_=D("./src/controller/level-helper.ts"),O=D("./src/controller/fragment-tracker.ts"),y=D("./src/controller/base-stream-controller.ts"),A=D("./src/types/loader.ts"),R=D("./src/types/level.ts");function k(d,S){for(var v=0;v<S.length;v++){var p=S[v];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(d,p.key,p)}}function x(d,S,v){return S&&k(d.prototype,S),v&&k(d,v),d}function E(d,S){d.prototype=Object.create(S.prototype),d.prototype.constructor=d,h(d,S)}function h(d,S){return h=Object.setPrototypeOf||function(p,w){return p.__proto__=w,p},h(d,S)}var o=500,u=function(d){E(S,d);function S(p,w){var b;return b=d.call(this,p,w,"[subtitle-stream-controller]")||this,b.levels=[],b.currentTrackId=-1,b.tracksBuffered=[],b.mainDetails=null,b._registerListeners(),b}var v=S.prototype;return v.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},v._registerListeners=function(){var w=this.hls;w.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),w.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),w.on(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),w.on(Z.Events.LEVEL_LOADED,this.onLevelLoaded,this),w.on(Z.Events.ERROR,this.onError,this),w.on(Z.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),w.on(Z.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),w.on(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),w.on(Z.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),w.on(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v._unregisterListeners=function(){var w=this.hls;w.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),w.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),w.off(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),w.off(Z.Events.LEVEL_LOADED,this.onLevelLoaded,this),w.off(Z.Events.ERROR,this.onError,this),w.off(Z.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),w.off(Z.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),w.off(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),w.off(Z.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),w.off(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v.startLoad=function(){this.stopLoad(),this.state=y.State.IDLE,this.setInterval(o),this.tick()},v.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},v.onLevelLoaded=function(w,b){this.mainDetails=b.details},v.onSubtitleFragProcessed=function(w,b){var s=b.frag,f=b.success;if(this.fragPrevious=s,this.state=y.State.IDLE,!f)return;var l=this.tracksBuffered[this.currentTrackId];if(!l)return;for(var a,C=s.start,m=0;m<l.length;m++)if(C>=l[m].start&&C<=l[m].end){a=l[m];break}var T=s.start+s.duration;a?a.end=T:(a={start:C,end:T},l.push(a)),this.fragmentTracker.fragBuffered(s)},v.onBufferFlushing=function(w,b){var s=b.startOffset,f=b.endOffset;if(s===0&&f!==Number.POSITIVE_INFINITY){var l=this.currentTrackId,a=this.levels;if(!a.length||!a[l]||!a[l].details)return;var C=a[l].details,m=C.targetduration,T=f-m;if(T<=0)return;b.endOffsetSubtitles=Math.max(0,T),this.tracksBuffered.forEach(function(U){for(var j=0;j<U.length;){if(U[j].end<=T){U.shift();continue}else if(U[j].start<T)U[j].start=T;else break;j++}}),this.fragmentTracker.removeFragmentsInRange(s,T,A.PlaylistLevelType.SUBTITLE)}},v.onError=function(w,b){var s,f=b.frag;if(!f||f.type!==A.PlaylistLevelType.SUBTITLE)return;(s=this.fragCurrent)!==null&&s!==void 0&&s.loader&&this.fragCurrent.loader.abort(),this.state=y.State.IDLE},v.onSubtitleTracksUpdated=function(w,b){var s=this,f=b.subtitleTracks;this.tracksBuffered=[],this.levels=f.map(function(l){return new R.Level(l)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(l){s.tracksBuffered[l.id]=[]}),this.mediaBuffer=null},v.onSubtitleTrackSwitch=function(w,b){if(this.currentTrackId=b.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var s=this.levels[this.currentTrackId];s!=null&&s.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,s&&this.setInterval(o)},v.onSubtitleTrackLoaded=function(w,b){var s,f=b.details,l=b.id,a=this.currentTrackId,C=this.levels;if(!C.length)return;var m=C[a];if(l>=C.length||l!==a||!m)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,f.live||(s=m.details)!==null&&s!==void 0&&s.live){var T=this.mainDetails;if(f.deltaUpdateFailed||!T)return;var U=T.fragments[0];if(!m.details)f.hasProgramDateTime&&T.hasProgramDateTime?Object(W.alignMediaPlaylistByPDT)(f,T):U&&Object(_.addSliding)(f,U.start);else{var j=this.alignPlaylists(f,m.details);j===0&&U&&Object(_.addSliding)(f,U.start)}}if(m.details=f,this.levelLastLoaded=l,this.tick(),f.live&&!this.fragCurrent&&this.media&&this.state===y.State.IDLE){var F=Object(G.findFragmentByPTS)(null,f.fragments,this.media.currentTime,0);F||(this.warn("Subtitle playlist not aligned with playback"),m.details=void 0)}},v._handleFragmentLoadComplete=function(w){var b=w.frag,s=w.payload,f=b.decryptdata,l=this.hls;if(this.fragContextChanged(b))return;if(s&&s.byteLength>0&&f&&f.key&&f.iv&&f.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(s),f.key.buffer,f.iv.buffer).then(function(C){var m=performance.now();l.trigger(Z.Events.FRAG_DECRYPTED,{frag:b,payload:C,stats:{tstart:a,tdecrypt:m}})})}},v.doTick=function(){if(!this.media){this.state=y.State.IDLE;return}if(this.state===y.State.IDLE){var w,b=this.currentTrackId,s=this.levels;if(!s.length||!s[b]||!s[b].details)return;var f=s[b].details,l=f.targetduration,a=this.config,C=this.media,m=M.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,C.currentTime-l,a.maxBufferHole),T=m.end,U=m.len,j=this.getMaxBufferLength()+l;if(U>j)return;console.assert(f,"Subtitle track details are defined on idle subtitle stream controller tick");var F=f.fragments,V=F.length,P=f.edge,I,X=this.fragPrevious;if(T<P){var oe=a.maxFragLookUpTolerance;X&&f.hasProgramDateTime&&(I=Object(G.findFragmentByPDT)(F,X.endProgramDateTime,oe)),I||(I=Object(G.findFragmentByPTS)(X,F,T,oe),!I&&X&&X.start<F[0].start&&(I=F[0]))}else I=F[V-1];(w=I)!==null&&w!==void 0&&w.encrypted?(B.logger.log("Loading key for "+I.sn),this.state=y.State.KEY_LOADING,this.hls.trigger(Z.Events.KEY_LOADING,{frag:I})):I&&this.fragmentTracker.getState(I)===O.FragmentState.NOT_LOADED&&this.loadFragment(I,f,T)}},v.loadFragment=function(w,b,s){this.fragCurrent=w,d.prototype.loadFragment.call(this,w,b,s)},x(S,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),S}(y.default)},"./src/controller/subtitle-track-controller.ts":function(ce,$,D){"use strict";D.r($);var Z=D("./src/events.ts"),B=D("./src/utils/texttrack-utils.ts"),M=D("./src/controller/base-playlist-controller.ts"),G=D("./src/types/loader.ts");function W(k,x){for(var E=0;E<x.length;E++){var h=x[E];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(k,h.key,h)}}function _(k,x,E){return x&&W(k.prototype,x),E&&W(k,E),k}function O(k,x){k.prototype=Object.create(x.prototype),k.prototype.constructor=k,y(k,x)}function y(k,x){return y=Object.setPrototypeOf||function(h,o){return h.__proto__=o,h},y(k,x)}var A=function(k){O(x,k);function x(h){var o;return o=k.call(this,h,"[subtitle-track-controller]")||this,o.media=null,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.selectDefaultTrack=!0,o.queuedDefaultTrack=-1,o.trackChangeListener=function(){return o.onTextTracksChanged()},o.asyncPollTrackChange=function(){return o.pollTrackChange(0)},o.useTextTrackPolling=!1,o.subtitlePollingInterval=-1,o.subtitleDisplay=!0,o.registerListeners(),o}var E=x.prototype;return E.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,k.prototype.destroy.call(this)},E.registerListeners=function(){var o=this.hls;o.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on(Z.Events.ERROR,this.onError,this)},E.unregisterListeners=function(){var o=this.hls;o.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off(Z.Events.ERROR,this.onError,this)},E.onMediaAttached=function(o,u){if(this.media=u.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},E.pollTrackChange=function(o){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,o)},E.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var o=R(this.media.textTracks);o.forEach(function(u){Object(B.clearCurrentCues)(u)}),this.subtitleTrack=-1,this.media=null},E.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},E.onManifestParsed=function(o,u){this.tracks=u.subtitleTracks},E.onSubtitleTrackLoaded=function(o,u){var d=u.id,S=u.details,v=this.trackId,p=this.tracksInGroup[v];if(!p){this.warn("Invalid subtitle track id "+d);return}var w=p.details;p.details=u.details,this.log("subtitle track "+d+" loaded ["+S.startSN+"-"+S.endSN+"]"),d===this.trackId&&(this.retryCount=0,this.playlistLoaded(d,u,w))},E.onLevelLoading=function(o,u){this.switchLevel(u.level)},E.onLevelSwitching=function(o,u){this.switchLevel(u.level)},E.switchLevel=function(o){var u=this.hls.levels[o];if(!(u!=null&&u.textGroupIds))return;var d=u.textGroupIds[u.urlId];if(this.groupId!==d){var S=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,v=this.tracks.filter(function(b){return!d||b.groupId===d});this.tracksInGroup=v;var p=this.findTrackId(S==null?void 0:S.name)||this.findTrackId();this.groupId=d;var w={subtitleTracks:v};this.log("Updating subtitle tracks, "+v.length+' track(s) found in "'+d+'" group-id'),this.hls.trigger(Z.Events.SUBTITLE_TRACKS_UPDATED,w),p!==-1&&this.setSubtitleTrack(p,S)}},E.findTrackId=function(o){for(var u=this.tracksInGroup,d=0;d<u.length;d++){var S=u[d];if((!this.selectDefaultTrack||S.default)&&(!o||o===S.name))return S.id}return-1},E.onError=function(o,u){if(k.prototype.onError.call(this,o,u),u.fatal||!u.context)return;u.context.type===G.PlaylistContextType.SUBTITLE_TRACK&&u.context.id===this.trackId&&u.context.groupId===this.groupId&&this.retryLoadingOrFail(u)},E.loadPlaylist=function(o){var u=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(u)){var d=u.id,S=u.groupId,v=u.url;if(o)try{v=o.addDirectives(v)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Loading subtitle playlist for id "+d),this.hls.trigger(Z.Events.SUBTITLE_TRACK_LOADING,{url:v,id:d,groupId:S,deliveryDirectives:o||null})}},E.toggleTrackModes=function(o){var u=this,d=this.media,S=this.subtitleDisplay,v=this.trackId;if(!d)return;var p=R(d.textTracks),w=p.filter(function(f){return f.groupId===u.groupId});if(o===-1)[].slice.call(p).forEach(function(f){f.mode="disabled"});else{var b=w[v];b&&(b.mode="disabled")}var s=w[o];s&&(s.mode=S?"showing":"hidden")},E.setSubtitleTrack=function(o,u){var d,S=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(d=S[o])!==null&&d!==void 0&&d.details)||o<-1||o>=S.length)return;this.clearTimer();var v=S[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,v){var p=v.id,w=v.groupId,b=w===void 0?"":w,s=v.name,f=v.type,l=v.url;this.hls.trigger(Z.Events.SUBTITLE_TRACK_SWITCH,{id:p,groupId:b,name:s,type:f,url:l});var a=this.switchParams(v.url,u==null?void 0:u.details);this.loadPlaylist(a)}else this.hls.trigger(Z.Events.SUBTITLE_TRACK_SWITCH,{id:o})},E.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var o=-1,u=R(this.media.textTracks),d=0;d<u.length;d++)if(u[d].mode==="hidden")o=d;else if(u[d].mode==="showing"){o=d;break}this.subtitleTrack!==o&&(this.subtitleTrack=o)},_(x,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(o){this.selectDefaultTrack=!1;var u=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(o,u)}}]),x}(M.default);function R(k){for(var x=[],E=0;E<k.length;E++){var h=k[E];h.kind==="subtitles"&&h.label&&x.push(k[E])}return x}$.default=A},"./src/controller/timeline-controller.ts":function(ce,$,D){"use strict";D.r($),D.d($,"TimelineController",function(){return R});var Z=D("./src/polyfills/number.ts"),B=D("./src/events.ts"),M=D("./src/utils/cea-608-parser.ts"),G=D("./src/utils/output-filter.ts"),W=D("./src/utils/webvtt-parser.ts"),_=D("./src/utils/texttrack-utils.ts"),O=D("./src/utils/imsc1-ttml-parser.ts"),y=D("./src/types/loader.ts"),A=D("./src/utils/logger.ts"),R=function(){function h(u){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=E(),this.captionsProperties=void 0,this.hls=u,this.config=u.config,this.Cues=u.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var d=new G.default(this,"textTrack1"),S=new G.default(this,"textTrack2"),v=new G.default(this,"textTrack3"),p=new G.default(this,"textTrack4");this.cea608Parser1=new M.default(1,d,S),this.cea608Parser2=new M.default(3,v,p)}u.on(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),u.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),u.on(B.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),u.on(B.Events.FRAG_LOADING,this.onFragLoading,this),u.on(B.Events.FRAG_LOADED,this.onFragLoaded,this),u.on(B.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),u.on(B.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),u.on(B.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.on(B.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),u.on(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var o=h.prototype;return o.destroy=function(){var d=this.hls;d.off(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),d.off(B.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),d.off(B.Events.FRAG_LOADING,this.onFragLoading,this),d.off(B.Events.FRAG_LOADED,this.onFragLoaded,this),d.off(B.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),d.off(B.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),d.off(B.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.off(B.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),d.off(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(d,S,v,p,w){for(var b=!1,s=w.length;s--;){var f=w[s],l=x(f[0],f[1],S,v);if(l>=0&&(f[0]=Math.min(f[0],S),f[1]=Math.max(f[1],v),b=!0,l/(v-S)>.5))return}if(b||w.push([S,v]),this.config.renderTextTracksNatively){var a=this.captionsTracks[d];this.Cues.newCue(a,S,v,p)}else{var C=this.Cues.newCue(null,S,v,p);this.hls.trigger(B.Events.CUES_PARSED,{type:"captions",cues:C,track:d})}},o.onInitPtsFound=function(d,S){var v=this,p=S.frag,w=S.id,b=S.initPTS,s=S.timescale,f=this.unparsedVttFrags;w==="main"&&(this.initPTS[p.cc]=b,this.timescale[p.cc]=s),f.length&&(this.unparsedVttFrags=[],f.forEach(function(l){v.onFragLoaded(B.Events.FRAG_LOADED,l)}))},o.getExistingTrack=function(d){var S=this.media;if(S)for(var v=0;v<S.textTracks.length;v++){var p=S.textTracks[v];if(p[d])return p}return null},o.createCaptionsTrack=function(d){this.config.renderTextTracksNatively?this.createNativeTrack(d):this.createNonNativeTrack(d)},o.createNativeTrack=function(d){if(this.captionsTracks[d])return;var S=this.captionsProperties,v=this.captionsTracks,p=this.media,w=S[d],b=w.label,s=w.languageCode,f=this.getExistingTrack(d);if(f)v[d]=f,Object(_.clearCurrentCues)(v[d]),Object(_.sendAddTrackEvent)(v[d],p);else{var l=this.createTextTrack("captions",b,s);l&&(l[d]=!0,v[d]=l)}},o.createNonNativeTrack=function(d){if(this.nonNativeCaptionsTracks[d])return;var S=this.captionsProperties[d];if(!S)return;var v=S.label,p={_id:d,label:v,kind:"captions",default:S.media?!!S.media.default:!1,closedCaptions:S.media};this.nonNativeCaptionsTracks[d]=p,this.hls.trigger(B.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[p]})},o.createTextTrack=function(d,S,v){var p=this.media;return p?p.addTextTrack(d,S,v):void 0},o.onMediaAttaching=function(d,S){this.media=S.media,this._cleanTracks()},o.onMediaDetaching=function(){var d=this.captionsTracks;Object.keys(d).forEach(function(S){Object(_.clearCurrentCues)(d[S]),delete d[S]}),this.nonNativeCaptionsTracks={}},o.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=E(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},o._cleanTracks=function(){var d=this.media;if(!d)return;var S=d.textTracks;if(S)for(var v=0;v<S.length;v++)Object(_.clearCurrentCues)(S[v])},o.onSubtitleTracksUpdated=function(d,S){var v=this;this.textTracks=[];var p=S.subtitleTracks||[],w=p.some(function(l){return l.textCodec===O.IMSC1_CODEC});if(this.config.enableWebVTT||w&&this.config.enableIMSC1){var b=this.tracks&&p&&this.tracks.length===p.length;if(this.tracks=p||[],this.config.renderTextTracksNatively){var s=this.media?this.media.textTracks:[];this.tracks.forEach(function(l,a){var C;if(a<s.length){for(var m=null,T=0;T<s.length;T++)if(k(s[T],l)){m=s[T];break}m&&(C=m)}C?Object(_.clearCurrentCues)(C):(C=v.createTextTrack("subtitles",l.name,l.lang),C&&(C.mode="disabled")),C&&(C.groupId=l.groupId,v.textTracks.push(C))})}else if(!b&&this.tracks&&this.tracks.length){var f=this.tracks.map(function(l){return{label:l.name,kind:l.type.toLowerCase(),default:l.default,subtitleTrack:l}});this.hls.trigger(B.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:f})}}},o.onManifestLoaded=function(d,S){var v=this;this.config.enableCEA708Captions&&S.captions&&S.captions.forEach(function(p){var w=/(?:CC|SERVICE)([1-4])/.exec(p.instreamId);if(!w)return;var b="textTrack"+w[1],s=v.captionsProperties[b];if(!s)return;s.label=p.name,p.lang&&(s.languageCode=p.lang),s.media=p})},o.onFragLoading=function(d,S){var v=this.cea608Parser1,p=this.cea608Parser2,w=this.lastSn,b=this.lastPartIndex;if(!this.enabled||!(v&&p))return;if(S.frag.type===y.PlaylistLevelType.MAIN){var s,f,l=S.frag.sn,a=(s=S==null||((f=S.part)===null||f===void 0)?void 0:f.index)!=null?s:-1;l===w+1||l===w&&a===b+1||(v.reset(),p.reset()),this.lastSn=l,this.lastPartIndex=a}},o.onFragLoaded=function(d,S){var v=S.frag,p=S.payload,w=this.initPTS,b=this.unparsedVttFrags;if(v.type===y.PlaylistLevelType.SUBTITLE)if(p.byteLength){if(!Object(Z.isFiniteNumber)(w[v.cc])){b.push(S),w.length&&this.hls.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Missing initial subtitle PTS")});return}var s=v.decryptdata;if(s==null||s.key==null||s.method!=="AES-128"){var f=this.tracks[v.level],l=this.vttCCs;l[v.cc]||(l[v.cc]={start:v.start,prevCC:this.prevCC,new:!0},this.prevCC=v.cc),f&&f.textCodec===O.IMSC1_CODEC?this._parseIMSC1(v,p):this._parseVTTs(v,p,l)}}else this.hls.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(d,S){var v=this,p=this.hls;Object(O.parseIMSC1)(S,this.initPTS[d.cc],this.timescale[d.cc],function(w){v._appendCues(w,d.level),p.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:d})},function(w){A.logger.log("Failed to parse IMSC1: "+w),p.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:d,error:w})})},o._parseVTTs=function(d,S,v){var p=this,w=this.hls;Object(W.parseWebVTT)(S,this.initPTS[d.cc],this.timescale[d.cc],v,d.cc,d.start,function(b){p._appendCues(b,d.level),w.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:d})},function(b){p._fallbackToIMSC1(d,S),A.logger.log("Failed to parse VTT cue: "+b),w.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:d,error:b})})},o._fallbackToIMSC1=function(d,S){var v=this,p=this.tracks[d.level];p.textCodec||Object(O.parseIMSC1)(S,this.initPTS[d.cc],this.timescale[d.cc],function(){p.textCodec=O.IMSC1_CODEC,v._parseIMSC1(d,S)},function(){p.textCodec="wvtt"})},o._appendCues=function(d,S){var v=this.hls;if(this.config.renderTextTracksNatively){var p=this.textTracks[S];if(p.mode==="disabled")return;d.forEach(function(s){return Object(_.addCueToTrack)(p,s)})}else{var w=this.tracks[S],b=w.default?"default":"subtitles"+S;v.trigger(B.Events.CUES_PARSED,{type:"subtitles",cues:d,track:b})}},o.onFragDecrypted=function(d,S){var v=S.frag;if(v.type===y.PlaylistLevelType.SUBTITLE){if(!Object(Z.isFiniteNumber)(this.initPTS[v.cc])){this.unparsedVttFrags.push(S);return}this.onFragLoaded(B.Events.FRAG_LOADED,S)}},o.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},o.onFragParsingUserdata=function(d,S){var v=this.cea608Parser1,p=this.cea608Parser2;if(!this.enabled||!(v&&p))return;for(var w=0;w<S.samples.length;w++){var b=S.samples[w].bytes;if(b){var s=this.extractCea608Data(b);v.addData(S.samples[w].pts,s[0]),p.addData(S.samples[w].pts,s[1])}}},o.onBufferFlushing=function(d,S){var 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G.EventEmitter,E=function(o,u){k.postMessage({event:o,data:u})};x.on(B.Events.FRAG_DECRYPTED,E),x.on(B.Events.ERROR,E),k.addEventListener("message",function(h){var o=h.data;switch(o.cmd){case"init":{var u=JSON.parse(o.config);k.transmuxer=new Z.default(x,o.typeSupported,u,o.vendor,o.id),Object(M.enableLogs)(u.debug),E("init",null);break}case"configure":{k.transmuxer.configure(o.config);break}case"demux":{var d=k.transmuxer.push(o.data,o.decryptdata,o.chunkMeta,o.state);Object(Z.isPromise)(d)?d.then(function(p){O(k,p)}):O(k,d);break}case"flush":{var S=o.chunkMeta,v=k.transmuxer.flush(S);Object(Z.isPromise)(v)?v.then(function(p){A(k,p,S)}):A(k,v,S);break}default:break}})}function O(k,x){if(R(x.remuxResult))return;var E=[],h=x.remuxResult,o=h.audio,u=h.video;o&&y(E,o),u&&y(E,u),k.postMessage({event:"transmuxComplete",data:x},E)}function y(k,x){x.data1&&k.push(x.data1.buffer),x.data2&&k.push(x.data2.buffer)}function A(k,x,E){x.forEach(function(h){O(k,h)}),k.postMessage({event:"flush",data:E})}function R(k){return!k.audio&&!k.video&&!k.text&&!k.id3&&!k.initSegment}},"./src/demux/transmuxer.ts":function(ce,$,D){"use strict";D.r($),D.d($,"default",function(){return u}),D.d($,"isPromise",function(){return v}),D.d($,"TransmuxConfig",function(){return p}),D.d($,"TransmuxState",function(){return w});var Z=D("./src/events.ts"),B=D("./src/errors.ts"),M=D("./src/crypt/decrypter.ts"),G=D("./src/demux/aacdemuxer.ts"),W=D("./src/demux/mp4demuxer.ts"),_=D("./src/demux/tsdemuxer.ts"),O=D("./src/demux/mp3demuxer.ts"),y=D("./src/remux/mp4-remuxer.ts"),A=D("./src/remux/passthrough-remuxer.ts"),R=D("./src/demux/chunk-cache.ts"),k=D("./src/utils/mp4-tools.ts"),x=D("./src/utils/logger.ts"),E;try{E=self.performance.now.bind(self.performance)}catch(b){x.logger.debug("Unable to use Performance API on this environment"),E=self.Date.now}var h=[{demux:_.default,remux:y.default},{demux:W.default,remux:A.default},{demux:G.default,remux:y.default},{demux:O.default,remux:y.default}],o=1024;h.forEach(function(b){var s=b.demux;o=Math.max(o,s.minProbeByteLength)});var u=function(){function b(f,l,a,C,m){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new R.default,this.observer=f,this.typeSupported=l,this.config=a,this.vendor=C,this.id=m}var s=b.prototype;return s.configure=function(l){this.transmuxConfig=l,this.decrypter&&this.decrypter.reset()},s.push=function(l,a,C,m){var T=this,U=C.transmuxing;U.executeStart=E();var j=new Uint8Array(l),F=this.cache,V=this.config,P=this.currentTransmuxState,I=this.transmuxConfig;m&&(this.currentTransmuxState=m);var X=d(j,a);if(X&&X.method==="AES-128"){var oe=this.getDecrypter();if(V.enableSoftwareAES){var pe=oe.softwareDecrypt(j,X.key.buffer,X.iv.buffer);if(!pe)return U.executeEnd=E(),S(C);j=new Uint8Array(pe)}else return this.decryptionPromise=oe.webCryptoDecrypt(j,X.key.buffer,X.iv.buffer).then(function(Oe){var Pe=T.push(Oe,null,C);return T.decryptionPromise=null,Pe}),this.decryptionPromise}var ve=m||P,Le=ve.contiguous,ke=ve.discontinuity,he=ve.trackSwitch,ae=ve.accurateTimeOffset,ue=ve.timeOffset,ie=I.audioCodec,se=I.videoCodec,J=I.defaultInitPts,ee=I.duration,ne=I.initSegmentData;if((ke||he)&&this.resetInitSegment(ne,ie,se,ee),ke&&this.resetInitialTimestamp(J),Le||this.resetContiguity(),this.needsProbing(j,ke,he)){if(F.dataLength){var fe=F.flush();j=Object(k.appendUint8Array)(fe,j)}this.configureTransmuxer(j,I)}var Ae=this.transmux(j,X,ue,ae,C),ge=this.currentTransmuxState;return ge.contiguous=!0,ge.discontinuity=!1,ge.trackSwitch=!1,U.executeEnd=E(),Ae},s.flush=function(l){var a=this,C=l.transmuxing;C.executeStart=E();var m=this.decrypter,T=this.cache,U=this.currentTransmuxState,j=this.decryptionPromise;if(j)return j.then(function(){return a.flush(l)});var F=[],V=U.timeOffset;if(m){var P=m.flush();P&&F.push(this.push(P,null,l))}var I=T.dataLength;T.reset();var X=this.demuxer,oe=this.remuxer;if(!X||!oe)return I>=o&&this.observer.emit(Z.Events.ERROR,Z.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),C.executeEnd=E(),[S(l)];var pe=X.flush(V);return v(pe)?pe.then(function(ve){return a.flushRemux(F,ve,l),F}):(this.flushRemux(F,pe,l),F)},s.flushRemux=function(l,a,C){var m=a.audioTrack,T=a.avcTrack,U=a.id3Track,j=a.textTrack,F=this.currentTransmuxState,V=F.accurateTimeOffset,P=F.timeOffset;x.logger.log("[transmuxer.ts]: Flushed fragment "+C.sn+(C.part>-1?" p: "+C.part:"")+" of level "+C.level);var I=this.remuxer.remux(m,T,U,j,P,V,!0,this.id);l.push({remuxResult:I,chunkMeta:C}),C.transmuxing.executeEnd=E()},s.resetInitialTimestamp=function(l){var a=this.demuxer,C=this.remuxer;if(!a||!C)return;a.resetTimeStamp(l),C.resetTimeStamp(l)},s.resetContiguity=function(){var l=this.demuxer,a=this.remuxer;if(!l||!a)return;l.resetContiguity(),a.resetNextTimestamp()},s.resetInitSegment=function(l,a,C,m){var T=this.demuxer,U=this.remuxer;if(!T||!U)return;T.resetInitSegment(a,C,m),U.resetInitSegment(l,a,C)},s.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},s.transmux=function(l,a,C,m,T){var U;return a&&a.method==="SAMPLE-AES"?U=this.transmuxSampleAes(l,a,C,m,T):U=this.transmuxUnencrypted(l,C,m,T),U},s.transmuxUnencrypted=function(l,a,C,m){var T=this.demuxer.demux(l,a,!1,!this.config.progressive),U=T.audioTrack,j=T.avcTrack,F=T.id3Track,V=T.textTrack,P=this.remuxer.remux(U,j,F,V,a,C,!1,this.id);return{remuxResult:P,chunkMeta:m}},s.transmuxSampleAes=function(l,a,C,m,T){var U=this;return this.demuxer.demuxSampleAes(l,a,C).then(function(j){var F=U.remuxer.remux(j.audioTrack,j.avcTrack,j.id3Track,j.textTrack,C,m,!1,U.id);return{remuxResult:F,chunkMeta:T}})},s.configureTransmuxer=function(l,a){for(var C=this.config,m=this.observer,T=this.typeSupported,U=this.vendor,j=a.audioCodec,F=a.defaultInitPts,V=a.duration,P=a.initSegmentData,I=a.videoCodec,X,oe=0,pe=h.length;oe<pe;oe++)if(h[oe].demux.probe(l)){X=h[oe];break}X||(x.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),X={demux:W.default,remux:A.default});var ve=this.demuxer,Le=this.remuxer,ke=X.remux,he=X.demux;(!Le||!(Le instanceof ke))&&(this.remuxer=new ke(m,C,T,U)),(!ve||!(ve instanceof he))&&(this.demuxer=new he(m,C,T),this.probe=he.probe),this.resetInitSegment(P,j,I,V),this.resetInitialTimestamp(F)},s.needsProbing=function(l,a,C){return!this.demuxer||!this.remuxer||a||C},s.getDecrypter=function(){var l=this.decrypter;return l||(l=this.decrypter=new M.default(this.observer,this.config)),l},b}();function d(b,s){var f=null;return b.byteLength>0&&s!=null&&s.key!=null&&s.iv!==null&&s.method!=null&&(f=s),f}var S=function(s){return{remuxResult:{},chunkMeta:s}};function v(b){return"then"in b&&b.then instanceof Function}var p=function(s,f,l,a,C){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=s,this.videoCodec=f,this.initSegmentData=l,this.duration=a,this.defaultInitPts=C},w=function(s,f,l,a,C){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=s,this.contiguous=f,this.accurateTimeOffset=l,this.trackSwitch=a,this.timeOffset=C}},"./src/demux/tsdemuxer.ts":function(ce,$,D){"use strict";D.r($),D.d($,"discardEPB",function(){return S});var Z=D("./src/demux/adts.ts"),B=D("./src/demux/mpegaudio.ts"),M=D("./src/demux/exp-golomb.ts"),G=D("./src/demux/id3.ts"),W=D("./src/demux/sample-aes.ts"),_=D("./src/events.ts"),O=D("./src/utils/mp4-tools.ts"),y=D("./src/utils/logger.ts"),A=D("./src/errors.ts"),R={video:1,audio:2,id3:3,text:4},k=function(){function v(w,b,s){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=w,this.config=b,this.typeSupported=s}v.probe=function(b){var s=v.syncOffset(b);return s<0?!1:(s&&y.logger.warn("MPEG2-TS detected but first sync word found @ offset "+s+", junk ahead ?"),!0)},v.syncOffset=function(b){for(var s=Math.min(1e3,b.length-3*188),f=0;f<s;){if(b[f]===71&&b[f+188]===71&&b[f+2*188]===71)return f;f++}return-1},v.createTrack=function(b,s){return{container:b==="video"||b==="audio"?"video/mp2t":void 0,type:b,id:R[b],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:b==="audio"?s:void 0}};var p=v.prototype;return p.resetInitSegment=function(b,s,f){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=v.createTrack("video",f),this._audioTrack=v.createTrack("audio",f),this._id3Track=v.createTrack("id3",f),this._txtTrack=v.createTrack("text",f),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=b,this.videoCodec=s,this._duration=f},p.resetTimeStamp=function(){},p.resetContiguity=function(){var b=this._audioTrack,s=this._avcTrack,f=this._id3Track;b&&(b.pesData=null),s&&(s.pesData=null),f&&(f.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},p.demux=function(b,s,f,l){f===void 0&&(f=!1),l===void 0&&(l=!1),f||(this.sampleAes=null);var a,C=this._avcTrack,m=this._audioTrack,T=this._id3Track,U=C.pid,j=C.pesData,F=m.pid,V=T.pid,P=m.pesData,I=T.pesData,X=!1,oe=this.pmtParsed,pe=this._pmtId,ve=b.length;if(this.remainderData&&(b=Object(O.appendUint8Array)(this.remainderData,b),ve=b.length,this.remainderData=null),ve<188&&!l)return this.remainderData=b,{audioTrack:m,avcTrack:C,id3Track:T,textTrack:this._txtTrack};var Le=Math.max(0,v.syncOffset(b));ve-=(ve+Le)%188,ve<b.byteLength&&!l&&(this.remainderData=new Uint8Array(b.buffer,ve,b.buffer.byteLength-ve));for(var ke=Le;ke<ve;ke+=188)if(b[ke]===71){var he=!!(b[ke+1]&64),ae=((b[ke+1]&31)<<8)+b[ke+2],ue=(b[ke+3]&48)>>4,ie=void 0;if(ue>1){if(ie=ke+5+b[ke+4],ie===ke+188)continue}else ie=ke+4;switch(ae){case U:he&&(j&&(a=o(j))&&this.parseAVCPES(a,!1),j={data:[],size:0}),j&&(j.data.push(b.subarray(ie,ke+188)),j.size+=ke+188-ie);break;case F:he&&(P&&(a=o(P))&&(m.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),P={data:[],size:0}),P&&(P.data.push(b.subarray(ie,ke+188)),P.size+=ke+188-ie);break;case V:he&&(I&&(a=o(I))&&this.parseID3PES(a),I={data:[],size:0}),I&&(I.data.push(b.subarray(ie,ke+188)),I.size+=ke+188-ie);break;case 0:he&&(ie+=b[ie]+1),pe=this._pmtId=E(b,ie);break;case pe:{he&&(ie+=b[ie]+1);var se=h(b,ie,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,f);U=se.avc,U>0&&(C.pid=U),F=se.audio,F>0&&(m.pid=F,m.isAAC=se.isAAC),V=se.id3,V>0&&(T.pid=V),X&&!oe&&(y.logger.log("reparse from beginning"),X=!1,ke=Le-188),oe=this.pmtParsed=!0;break}case 17:case 8191:break;default:X=!0;break}}else this.observer.emit(_.Events.ERROR,_.Events.ERROR,{type:A.ErrorTypes.MEDIA_ERROR,details:A.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});C.pesData=j,m.pesData=P,T.pesData=I;var J={audioTrack:m,avcTrack:C,id3Track:T,textTrack:this._txtTrack};return l&&this.extractRemainingSamples(J),J},p.flush=function(){var b=this.remainderData;this.remainderData=null;var s;return b?s=this.demux(b,-1,!1,!0):s={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(s),this.sampleAes?this.decrypt(s,this.sampleAes):s},p.extractRemainingSamples=function(b){var s=b.audioTrack,f=b.avcTrack,l=b.id3Track,a=f.pesData,C=s.pesData,m=l.pesData,T;a&&(T=o(a))?(this.parseAVCPES(T,!0),f.pesData=null):f.pesData=a,C&&(T=o(C))?(s.isAAC?this.parseAACPES(T):this.parseMPEGPES(T),s.pesData=null):(C!=null&&C.size&&y.logger.log("last AAC PES packet truncated,might overlap between fragments"),s.pesData=C),m&&(T=o(m))?(this.parseID3PES(T),l.pesData=null):l.pesData=m},p.demuxSampleAes=function(b,s,f){var l=this.demux(b,f,!0,!this.config.progressive),a=this.sampleAes=new W.default(this.observer,this.config,s);return this.decrypt(l,a)},p.decrypt=function(b,s){return new Promise(function(f){var l=b.audioTrack,a=b.avcTrack;l.samples&&l.isAAC?s.decryptAacSamples(l.samples,0,function(){a.samples?s.decryptAvcSamples(a.samples,0,0,function(){f(b)}):f(b)}):a.samples&&s.decryptAvcSamples(a.samples,0,0,function(){f(b)})})},p.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},p.parseAVCPES=function(b,s){var f=this,l=this._avcTrack,a=this.parseAVCNALu(b.data),C=!1,m=this.avcSample,T,U=!1;b.data=null,m&&a.length&&!l.audFound&&(u(m,l),m=this.avcSample=x(!1,b.pts,b.dts,"")),a.forEach(function(j){switch(j.type){case 1:{T=!0,m||(m=f.avcSample=x(!0,b.pts,b.dts,"")),C&&(m.debug+="NDR "),m.frame=!0;var F=j.data;if(U&&F.length>4){var V=new M.default(F).readSliceType();(V===2||V===4||V===7||V===9)&&(m.key=!0)}break}case 5:T=!0,m||(m=f.avcSample=x(!0,b.pts,b.dts,"")),C&&(m.debug+="IDR "),m.key=!0,m.frame=!0;break;case 6:{T=!0,C&&m&&(m.debug+="SEI ");var P=new M.default(S(j.data));P.readUByte();for(var I=0,X=0,oe=!1,pe=0;!oe&&P.bytesAvailable>1;){I=0;do pe=P.readUByte(),I+=pe;while(pe===255);X=0;do pe=P.readUByte(),X+=pe;while(pe===255);if(I===4&&P.bytesAvailable!==0){oe=!0;var ve=P.readUByte();if(ve===181){var Le=P.readUShort();if(Le===49){var ke=P.readUInt();if(ke===1195456820){var he=P.readUByte();if(he===3){for(var ae=P.readUByte(),ue=P.readUByte(),ie=31&ae,se=[ae,ue],J=0;J<ie;J++)se.push(P.readUByte()),se.push(P.readUByte()),se.push(P.readUByte());d(f._txtTrack.samples,{type:3,pts:b.pts,bytes:se})}}}}}else if(I===5&&P.bytesAvailable!==0){if(oe=!0,X>16){for(var ee=[],ne=0;ne<16;ne++)ee.push(P.readUByte().toString(16)),(ne===3||ne===5||ne===7||ne===9)&&ee.push("-");for(var fe=X-16,Ae=new Uint8Array(fe),ge=0;ge<fe;ge++)Ae[ge]=P.readUByte();d(f._txtTrack.samples,{pts:b.pts,payloadType:I,uuid:ee.join(""),userData:Object(G.utf8ArrayToStr)(Ae),userDataBytes:Ae})}}else if(X<P.bytesAvailable)for(var Oe=0;Oe<X;Oe++)P.readUByte()}break}case 7:if(T=!0,U=!0,C&&m&&(m.debug+="SPS "),!l.sps){var Pe=new M.default(j.data),je=Pe.readSPS();l.width=je.width,l.height=je.height,l.pixelRatio=je.pixelRatio,l.sps=[j.data],l.duration=f._duration;for(var Ge=j.data.subarray(1,4),He="avc1.",Fe=0;Fe<3;Fe++){var qe=Ge[Fe].toString(16);qe.length<2&&(qe="0"+qe),He+=qe}l.codec=He}break;case 8:T=!0,C&&m&&(m.debug+="PPS 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Uint8Array(I.data.byteLength+U);X.set(I.data,0),X.set(b.subarray(0,U),I.data.byteLength),I.data=X,I.state=0}}m<s?(j=b[m]&31,F=m,V=j,l=0):l=-1}else l=0}if(F>=0&&l>=0){var oe={data:b.subarray(F,s),type:V,state:l};C.push(oe)}if(C.length===0){var pe=this.getLastNalUnit();if(pe){var ve=new Uint8Array(pe.data.byteLength+b.byteLength);ve.set(pe.data,0),ve.set(b,pe.data.byteLength),pe.data=ve}}return f.naluState=l,C},p.parseAACPES=function(b){var s=0,f=this._audioTrack,l=this.aacOverFlow,a=b.data;if(l){this.aacOverFlow=null;var C=l.sample.unit.byteLength,m=Math.min(l.missing,C),T=C-m;l.sample.unit.set(a.subarray(0,m),T),f.samples.push(l.sample),s=l.missing}var U,j;for(U=s,j=a.length;U<j-1&&!Z.isHeader(a,U);U++);if(U!==s){var F,V;if(U<j-1?(F="AAC PES did not start with ADTS header,offset:"+U,V=!1):(F="no ADTS header found in AAC PES",V=!0),y.logger.warn("parsing 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B;(function(M){M.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",M.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",M.KEY_SYSTEM_NO_SESSION="keySystemNoSession",M.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",M.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",M.MANIFEST_LOAD_ERROR="manifestLoadError",M.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",M.MANIFEST_PARSING_ERROR="manifestParsingError",M.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",M.LEVEL_EMPTY_ERROR="levelEmptyError",M.LEVEL_LOAD_ERROR="levelLoadError",M.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",M.LEVEL_SWITCH_ERROR="levelSwitchError",M.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",M.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",M.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",M.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",M.FRAG_LOAD_ERROR="fragLoadError",M.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",M.FRAG_DECRYPT_ERROR="fragDecryptError",M.FRAG_PARSING_ERROR="fragParsingError",M.REMUX_ALLOC_ERROR="remuxAllocError",M.KEY_LOAD_ERROR="keyLoadError",M.KEY_LOAD_TIMEOUT="keyLoadTimeOut",M.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",M.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",M.BUFFER_APPEND_ERROR="bufferAppendError",M.BUFFER_APPENDING_ERROR="bufferAppendingError",M.BUFFER_STALLED_ERROR="bufferStalledError",M.BUFFER_FULL_ERROR="bufferFullError",M.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",M.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",M.INTERNAL_EXCEPTION="internalException",M.INTERNAL_ABORTED="aborted",M.UNKNOWN="unknown"})(B||(B={}))},"./src/events.ts":function(ce,$,D){"use 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Z;(function(B){B.MEDIA_ATTACHING="hlsMediaAttaching",B.MEDIA_ATTACHED="hlsMediaAttached",B.MEDIA_DETACHING="hlsMediaDetaching",B.MEDIA_DETACHED="hlsMediaDetached",B.BUFFER_RESET="hlsBufferReset",B.BUFFER_CODECS="hlsBufferCodecs",B.BUFFER_CREATED="hlsBufferCreated",B.BUFFER_APPENDING="hlsBufferAppending",B.BUFFER_APPENDED="hlsBufferAppended",B.BUFFER_EOS="hlsBufferEos",B.BUFFER_FLUSHING="hlsBufferFlushing",B.BUFFER_FLUSHED="hlsBufferFlushed",B.MANIFEST_LOADING="hlsManifestLoading",B.MANIFEST_LOADED="hlsManifestLoaded",B.MANIFEST_PARSED="hlsManifestParsed",B.LEVEL_SWITCHING="hlsLevelSwitching",B.LEVEL_SWITCHED="hlsLevelSwitched",B.LEVEL_LOADING="hlsLevelLoading",B.LEVEL_LOADED="hlsLevelLoaded",B.LEVEL_UPDATED="hlsLevelUpdated",B.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",B.LEVELS_UPDATED="hlsLevelsUpdated",B.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",B.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",B.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",B.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",B.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",B.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",B.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",B.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",B.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",B.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",B.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",B.CUES_PARSED="hlsCuesParsed",B.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",B.INIT_PTS_FOUND="hlsInitPtsFound",B.FRAG_LOADING="hlsFragLoading",B.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",B.FRAG_LOADED="hlsFragLoaded",B.FRAG_DECRYPTED="hlsFragDecrypted",B.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",B.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",B.FRAG_PARSING_METADATA="hlsFragParsingMetadata",B.FRAG_PARSED="hlsFragParsed",B.FRAG_BUFFERED="hlsFragBuffered",B.FRAG_CHANGED="hlsFragChanged",B.FPS_DROP="hlsFpsDrop",B.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",B.ERROR="hlsError",B.DESTROYING="hlsDestroying",B.KEY_LOADING="hlsKeyLoading",B.KEY_LOADED="hlsKeyLoaded",B.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",B.BACK_BUFFER_REACHED="hlsBackBufferReached"})(Z||(Z={}))},"./src/hls.ts":function(ce,$,D){"use 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f=this.media,l=this.url,a=this.url=Z.buildAbsoluteURL(self.location.href,s,{alwaysNormalize:!0});k.logger.log("loadSource:"+a),f&&l&&l!==a&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(f)),this.trigger(o.Events.MANIFEST_LOADING,{url:s})},w.startLoad=function(s){s===void 0&&(s=-1),k.logger.log("startLoad("+s+")"),this.networkControllers.forEach(function(f){f.startLoad(s)})},w.stopLoad=function(){k.logger.log("stopLoad"),this.networkControllers.forEach(function(s){s.stopLoad()})},w.swapAudioCodec=function(){k.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},w.recoverMediaError=function(){k.logger.log("recoverMediaError");var s=this._media;this.detachMedia(),s&&this.attachMedia(s)},w.removeLevel=function(s,f){f===void 0&&(f=0),this.levelController.removeLevel(s,f)},S(p,[{key:"levels",get:function(){var s=this.levelController.levels;return s||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(s){k.logger.log("set currentLevel:"+s),this.loadLevel=s,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(s){k.logger.log("set nextLevel:"+s),this.levelController.manualLevel=s,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(s){k.logger.log("set loadLevel:"+s),this.levelController.manualLevel=s}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(s){this.levelController.nextLoadLevel=s}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(s){k.logger.log("set firstLevel:"+s),this.levelController.firstLevel=s}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(s){k.logger.log("set 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j={attrs:U,bitrate:0,id:T++,groupId:U["GROUP-ID"],instreamId:U["INSTREAM-ID"],name:U.NAME||U.LANGUAGE||"",type:l,default:U.bool("DEFAULT"),autoselect:U.bool("AUTOSELECT"),forced:U.bool("FORCED"),lang:U.LANGUAGE,url:U.URI?w.resolve(U.URI,f):""};if(a.length){var F=w.findGroup(a,j.groupId)||a[0];S(j,F,"audioCodec"),S(j,F,"textCodec")}m.push(j)}}return m},w.parseLevelPlaylist=function(s,f,l,a,C){var m=new W.LevelDetails(f),T=m.fragments,U=null,j=0,F=0,V=0,P=0,I=null,X=new G.Fragment(a,f),oe,pe,ve,Le=-1,ke=!1;for(x.lastIndex=0,m.m3u8=s;(oe=x.exec(s))!==null;){ke&&(ke=!1,X=new G.Fragment(a,f),X.start=V,X.sn=j,X.cc=P,X.level=l,U&&(X.initSegment=U,X.rawProgramDateTime=U.rawProgramDateTime));var he=oe[1];if(he){X.duration=parseFloat(he);var ae=(" "+oe[2]).slice(1);X.title=ae||null,X.tagList.push(ae?["INF",he,ae]:["INF",he])}else if(oe[3])Object(Z.isFiniteNumber)(X.duration)&&(X.start=V,ve&&(X.levelkey=ve),X.sn=j,X.level=l,X.cc=P,X.urlId=C,T.push(X),X.relurl=(" "+oe[3]).slice(1),p(X,I),I=X,V+=X.duration,j++,F=0,ke=!0);else if(oe[4]){var ue=(" "+oe[4]).slice(1);I?X.setByteRange(ue,I):X.setByteRange(ue)}else if(oe[5])X.rawProgramDateTime=(" "+oe[5]).slice(1),X.tagList.push(["PROGRAM-DATE-TIME",X.rawProgramDateTime]),Le===-1&&(Le=T.length);else{if(oe=oe[0].match(E),!oe){y.logger.warn("No matches on slow regex match for level playlist!");continue}for(pe=1;pe<oe.length&&!(typeof oe[pe]!="undefined");pe++);var ie=(" "+oe[pe]).slice(1),se=(" "+oe[pe+1]).slice(1),J=oe[pe+2]?(" "+oe[pe+2]).slice(1):"";switch(ie){case"PLAYLIST-TYPE":m.type=se.toUpperCase();break;case"MEDIA-SEQUENCE":j=m.startSN=parseInt(se);break;case"SKIP":{var ee=new O.AttrList(se),ne=ee.decimalInteger("SKIPPED-SEGMENTS");if(Object(Z.isFiniteNumber)(ne)){m.skippedSegments=ne;for(var fe=ne;fe--;)T.unshift(null);j+=ne}var Ae=ee.enumeratedString("RECENTLY-REMOVED-DATERANGES");Ae&&(m.recentlyRemovedDateranges=Ae.split("	"));break}case"TARGETDURATION":m.targetduration=parseFloat(se);break;case"VERSION":m.version=parseInt(se);break;case"EXTM3U":break;case"ENDLIST":m.live=!1;break;case"#":(se||J)&&X.tagList.push(J?[se,J]:[se]);break;case"DIS":P++;case"GAP":X.tagList.push([ie]);break;case"BITRATE":X.tagList.push([ie,se]);break;case"DISCONTINUITY-SEQ":P=parseInt(se);break;case"KEY":{var ge,Oe=new O.AttrList(se),Pe=Oe.enumeratedString("METHOD"),je=Oe.URI,Ge=Oe.hexadecimalInteger("IV"),He=Oe.enumeratedString("KEYFORMATVERSIONS"),Fe=Oe.enumeratedString("KEYID"),qe=(ge=Oe.enumeratedString("KEYFORMAT"))!=null?ge:"identity",De=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(De.indexOf(qe)>-1){y.logger.warn("Keyformat "+qe+" is not supported from the manifest");continue}else if(qe!=="identity")continue;Pe&&(ve=_.LevelKey.fromURL(f,je),je&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Pe)>=0&&(ve.method=Pe,ve.keyFormat=qe,Fe&&(ve.keyID=Fe),He&&(ve.keyFormatVersions=He),ve.iv=Ge));break}case"START":{var Ie=new O.AttrList(se),Be=Ie.decimalFloatingPoint("TIME-OFFSET");Object(Z.isFiniteNumber)(Be)&&(m.startTimeOffset=Be);break}case"MAP":{var ze=new O.AttrList(se);X.relurl=ze.URI,ze.BYTERANGE&&X.setByteRange(ze.BYTERANGE),X.level=l,X.sn="initSegment",ve&&(X.levelkey=ve),X.initSegment=null,U=X,ke=!0;break}case"SERVER-CONTROL":{var Ke=new O.AttrList(se);m.canBlockReload=Ke.bool("CAN-BLOCK-RELOAD"),m.canSkipUntil=Ke.optionalFloat("CAN-SKIP-UNTIL",0),m.canSkipDateRanges=m.canSkipUntil>0&&Ke.bool("CAN-SKIP-DATERANGES"),m.partHoldBack=Ke.optionalFloat("PART-HOLD-BACK",0),m.holdBack=Ke.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Ve=new O.AttrList(se);m.partTarget=Ve.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Re=m.partList;Re||(Re=m.partList=[]);var tt=F>0?Re[Re.length-1]:void 0,it=F++,Me=new G.Part(new O.AttrList(se),X,f,it,tt);Re.push(Me),X.duration+=Me.duration;break}case"PRELOAD-HINT":{var We=new O.AttrList(se);m.preloadHint=We;break}case"RENDITION-REPORT":{var xe=new O.AttrList(se);m.renditionReports=m.renditionReports||[],m.renditionReports.push(xe);break}default:y.logger.warn("line parsed but not handled: "+oe);break}}}I&&!I.relurl?(T.pop(),V-=I.duration,m.partList&&(m.fragmentHint=I)):m.partList&&(p(X,I),X.cc=P,m.fragmentHint=X);var ye=T.length,Ce=T[0],le=T[ye-1];if(V+=m.skippedSegments*m.targetduration,V>0&&ye&&le){m.averagetargetduration=V/ye;var de=le.sn;m.endSN=de!=="initSegment"?de:0,Ce&&(m.startCC=Ce.cc,Ce.initSegment||m.fragments.every(function(me){return me.relurl&&o(me.relurl)})&&(y.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),X=new G.Fragment(a,f),X.relurl=le.relurl,X.level=l,X.sn="initSegment",Ce.initSegment=X,m.needSidxRanges=!0))}else m.endSN=0,m.startCC=0;return m.fragmentHint&&(V+=m.fragmentHint.duration),m.totalduration=V,m.endCC=P,Le>0&&v(T,Le),m},w}();function d(w,b){["video","audio","text"].forEach(function(s){var f=w.filter(function(a){return Object(A.isCodecType)(a,s)});if(f.length){var l=f.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});b[s+"Codec"]=l.length>0?l[0]:f[0],w=w.filter(function(a){return f.indexOf(a)===-1})}}),b.unknownCodecs=w}function S(w,b,s){var f=b[s];f&&(w[s]=f)}function v(w,b){for(var s=w[b],f=b;f--;){var l=w[f];if(!l)return;l.programDateTime=s.programDateTime-l.duration*1e3,s=l}}function p(w,b){w.rawProgramDateTime?w.programDateTime=Date.parse(w.rawProgramDateTime):b!=null&&b.programDateTime&&(w.programDateTime=b.endProgramDateTime),Object(Z.isFiniteNumber)(w.programDateTime)||(w.programDateTime=null,w.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(ce,$,D){"use strict";D.r($);var Z=D("./src/polyfills/number.ts"),B=D("./src/events.ts"),M=D("./src/errors.ts"),G=D("./src/utils/logger.ts"),W=D("./src/utils/mp4-tools.ts"),_=D("./src/loader/m3u8-parser.ts"),O=D("./src/types/loader.ts"),y=D("./src/utils/attr-list.ts");function A(x){var E=x.type;switch(E){case O.PlaylistContextType.AUDIO_TRACK:return O.PlaylistLevelType.AUDIO;case O.PlaylistContextType.SUBTITLE_TRACK:return O.PlaylistLevelType.SUBTITLE;default:return O.PlaylistLevelType.MAIN}}function R(x,E){var h=x.url;return(h===void 0||h.indexOf("data:")===0)&&(h=E.url),h}var k=function(){function x(h){this.hls=void 0,this.loaders=Object.create(null),this.hls=h,this.registerListeners()}var E=x.prototype;return E.registerListeners=function(){var o=this.hls;o.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(B.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(B.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.on(B.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},E.unregisterListeners=function(){var o=this.hls;o.off(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(B.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(B.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.off(B.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},E.createInternalLoader=function(o){var u=this.hls.config,d=u.pLoader,S=u.loader,v=d||S,p=new v(u);return o.loader=p,this.loaders[o.type]=p,p},E.getInternalLoader=function(o){return this.loaders[o.type]},E.resetInternalLoader=function(o){this.loaders[o]&&delete this.loaders[o]},E.destroyInternalLoaders=function(){for(var o in this.loaders){var u=this.loaders[o];u&&u.destroy(),this.resetInternalLoader(o)}},E.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},E.onManifestLoading=function(o,u){var d=u.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:O.PlaylistContextType.MANIFEST,url:d,deliveryDirectives:null})},E.onLevelLoading=function(o,u){var d=u.id,S=u.level,v=u.url,p=u.deliveryDirectives;this.load({id:d,groupId:null,level:S,responseType:"text",type:O.PlaylistContextType.LEVEL,url:v,deliveryDirectives:p})},E.onAudioTrackLoading=function(o,u){var d=u.id,S=u.groupId,v=u.url,p=u.deliveryDirectives;this.load({id:d,groupId:S,level:null,responseType:"text",type:O.PlaylistContextType.AUDIO_TRACK,url:v,deliveryDirectives:p})},E.onSubtitleTrackLoading=function(o,u){var d=u.id,S=u.groupId,v=u.url,p=u.deliveryDirectives;this.load({id:d,groupId:S,level:null,responseType:"text",type:O.PlaylistContextType.SUBTITLE_TRACK,url:v,deliveryDirectives:p})},E.load=function(o){var u,d=this.hls.config,S=this.getInternalLoader(o);if(S){var v=S.context;if(v&&v.url===o.url){G.logger.trace("[playlist-loader]: playlist request ongoing");return}G.logger.log("[playlist-loader]: aborting previous loader for type: "+o.type),S.abort()}var p,w,b,s;switch(o.type){case O.PlaylistContextType.MANIFEST:p=d.manifestLoadingMaxRetry,w=d.manifestLoadingTimeOut,b=d.manifestLoadingRetryDelay,s=d.manifestLoadingMaxRetryTimeout;break;case O.PlaylistContextType.LEVEL:case O.PlaylistContextType.AUDIO_TRACK:case O.PlaylistContextType.SUBTITLE_TRACK:p=0,w=d.levelLoadingTimeOut;break;default:p=d.levelLoadingMaxRetry,w=d.levelLoadingTimeOut,b=d.levelLoadingRetryDelay,s=d.levelLoadingMaxRetryTimeout;break}if(S=this.createInternalLoader(o),(u=o.deliveryDirectives)!==null&&u!==void 0&&u.part){var f;if(o.type===O.PlaylistContextType.LEVEL&&o.level!==null?f=this.hls.levels[o.level].details:o.type===O.PlaylistContextType.AUDIO_TRACK&&o.id!==null?f=this.hls.audioTracks[o.id].details:o.type===O.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(f=this.hls.subtitleTracks[o.id].details),f){var l=f.partTarget,a=f.targetduration;l&&a&&(w=Math.min(Math.max(l*3,a*.8)*1e3,w))}}var C={timeout:w,maxRetry:p,retryDelay:b,maxRetryDelay:s,highWaterMark:0},m={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};S.load(o,C,m)},E.loadsuccess=function(o,u,d,S){if(S===void 0&&(S=null),d.isSidxRequest){this.handleSidxRequest(o,d),this.handlePlaylistLoaded(o,u,d,S);return}this.resetInternalLoader(d.type);var v=o.data;if(v.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,d,"no EXTM3U delimiter",S);return}u.parsing.start=performance.now(),v.indexOf("#EXTINF:")>0||v.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(o,u,d,S):this.handleMasterPlaylist(o,u,d,S)},E.loaderror=function(o,u,d){d===void 0&&(d=null),this.handleNetworkError(u,d,!1,o)},E.loadtimeout=function(o,u,d){d===void 0&&(d=null),this.handleNetworkError(u,d,!0)},E.handleMasterPlaylist=function(o,u,d,S){var v=this.hls,p=o.data,w=R(o,d),b=_.default.parseMasterPlaylist(p,w),s=b.levels,f=b.sessionData;if(!s.length){this.handleManifestParsingError(o,d,"no level found in manifest",S);return}var l=s.map(function(j){return{id:j.attrs.AUDIO,audioCodec:j.audioCodec}}),a=s.map(function(j){return{id:j.attrs.SUBTITLES,textCodec:j.textCodec}}),C=_.default.parseMasterPlaylistMedia(p,w,"AUDIO",l),m=_.default.parseMasterPlaylistMedia(p,w,"SUBTITLES",a),T=_.default.parseMasterPlaylistMedia(p,w,"CLOSED-CAPTIONS");if(C.length){var U=C.some(function(j){return!j.url});!U&&s[0].audioCodec&&!s[0].attrs.AUDIO&&(G.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),C.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new y.AttrList({}),bitrate:0,url:""}))}v.trigger(B.Events.MANIFEST_LOADED,{levels:s,audioTracks:C,subtitles:m,captions:T,url:w,stats:u,networkDetails:S,sessionData:f})},E.handleTrackOrLevelPlaylist=function(o,u,d,S){var v=this.hls,p=d.id,w=d.level,b=d.type,s=R(o,d),f=Object(Z.isFiniteNumber)(p)?p:0,l=Object(Z.isFiniteNumber)(w)?w:f,a=A(d),C=_.default.parseLevelPlaylist(o.data,s,l,a,f);if(!C.fragments.length){v.trigger(B.Events.ERROR,{type:M.ErrorTypes.NETWORK_ERROR,details:M.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:s,reason:"no fragments found in level",level:typeof d.level=="number"?d.level:void 0});return}if(b===O.PlaylistContextType.MANIFEST){var m={attrs:new y.AttrList({}),bitrate:0,details:C,name:"",url:s};v.trigger(B.Events.MANIFEST_LOADED,{levels:[m],audioTracks:[],url:s,stats:u,networkDetails:S,sessionData:null})}if(u.parsing.end=performance.now(),C.needSidxRanges){var T,U=(T=C.fragments[0].initSegment)===null||T===void 0?void 0:T.url;this.load({url:U,isSidxRequest:!0,type:b,level:w,levelDetails:C,id:p,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}d.levelDetails=C,this.handlePlaylistLoaded(o,u,d,S)},E.handleSidxRequest=function(o,u){var d=Object(W.parseSegmentIndex)(new Uint8Array(o.data));if(!d)return;var S=d.references,v=u.levelDetails;S.forEach(function(p,w){var b=p.info,s=v.fragments[w];s.byteRange.length===0&&s.setByteRange(String(1+b.end-b.start)+"@"+String(b.start)),s.initSegment&&s.initSegment.setByteRange(String(d.moovEndOffset)+"@0")})},E.handleManifestParsingError=function(o,u,d,S){this.hls.trigger(B.Events.ERROR,{type:M.ErrorTypes.NETWORK_ERROR,details:M.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:u.type===O.PlaylistContextType.MANIFEST,url:o.url,reason:d,response:o,context:u,networkDetails:S})},E.handleNetworkError=function(o,u,d,S){d===void 0&&(d=!1),G.logger.warn("[playlist-loader]: A network "+(d?"timeout":"error")+" occurred while loading "+o.type+" level: "+o.level+" id: "+o.id+' group-id: "'+o.groupId+'"');var v=M.ErrorDetails.UNKNOWN,p=!1,w=this.getInternalLoader(o);switch(o.type){case O.PlaylistContextType.MANIFEST:v=d?M.ErrorDetails.MANIFEST_LOAD_TIMEOUT:M.ErrorDetails.MANIFEST_LOAD_ERROR,p=!0;break;case O.PlaylistContextType.LEVEL:v=d?M.ErrorDetails.LEVEL_LOAD_TIMEOUT:M.ErrorDetails.LEVEL_LOAD_ERROR,p=!1;break;case O.PlaylistContextType.AUDIO_TRACK:v=d?M.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:M.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,p=!1;break;case O.PlaylistContextType.SUBTITLE_TRACK:v=d?M.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:M.ErrorDetails.SUBTITLE_LOAD_ERROR,p=!1;break}w&&this.resetInternalLoader(o.type);var b={type:M.ErrorTypes.NETWORK_ERROR,details:v,fatal:p,url:o.url,loader:w,context:o,networkDetails:u};S&&(b.response=S),this.hls.trigger(B.Events.ERROR,b)},E.handlePlaylistLoaded=function(o,u,d,S){var v=d.type,p=d.level,w=d.id,b=d.groupId,s=d.loader,f=d.levelDetails,l=d.deliveryDirectives;if(!(f!=null&&f.targetduration)){this.handleManifestParsingError(o,d,"invalid target duration",S);return}if(!s)return;f.live&&(s.getCacheAge&&(f.ageHeader=s.getCacheAge()||0),(!s.getCacheAge||isNaN(f.ageHeader))&&(f.ageHeader=0));switch(v){case O.PlaylistContextType.MANIFEST:case 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Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},f.ccENM=function(){this.logger.log(k.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},f.ccEOC=function(){if(this.logger.log(k.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var a=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=a,this.writeScreen=this.nonDisplayedMemory,this.logger.log(k.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},f.ccTO=function(a){this.logger.log(k.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},f.ccMIDROW=function(a){var C={flash:!1};if(C.underline=a%2===1,C.italics=a>=46,C.italics)C.foreground="white";else{var m=Math.floor(a/2)-16,T=["white","green","blue","cyan","red","yellow","magenta"];C.foreground=T[m]}this.logger.log(k.INFO,"MIDROW: "+JSON.stringify(C)),this.writeScreen.setPen(C)},f.outputDataUpdate=function(a){a===void 0&&(a=!1);var C=this.logger.time;if(C===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=C:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,C,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:C),this.lastOutputScreen.copy(this.displayedMemory))},f.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},s}(),v=function(){function s(l,a,C){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var m=new x;this.channels=[null,new S(l,a,m),new S(l+1,C,m)],this.cmdHistory=b(),this.logger=m}var f=s.prototype;return f.getHandler=function(a){return this.channels[a].getHandler()},f.setHandler=function(a,C){this.channels[a].setHandler(C)},f.addData=function(a,C){var m,T,U,j=!1;this.logger.time=a;for(var F=0;F<C.length;F+=2){if(T=C[F]&127,U=C[F+1]&127,T===0&&U===0)continue;if(this.logger.log(k.DATA,"["+E([C[F],C[F+1]])+"] -> ("+E([T,U])+")"),m=this.parseCmd(T,U),m||(m=this.parseMidrow(T,U)),m||(m=this.parsePAC(T,U)),m||(m=this.parseBackgroundAttributes(T,U)),!m&&(j=this.parseChars(T,U),j)){var V=this.currentChannel;if(V&&V>0){var P=this.channels[V];P.insertChars(j)}else this.logger.log(k.WARNING,"No channel found yet. 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