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.72z"/></svg>',"notes"),this.markerButtonBlock=document.createElement("div"),this.markerButtonBlock.className=this.toolbarBlockStyleClass.name,this.markerButtonBlock.style.flexGrow="2",this.markerButtonBlock.style.textAlign="center",this.uiContainer.appendChild(this.markerButtonBlock),this.markerButtonOverflowBlock=document.createElement("div"),this.markerButtonOverflowBlock.className=this.toolbarOverflowBlockStyleClass.name+" "+(this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName?this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName:this.toolbarOverflowBlockStyleColorsClass.name),this.markerButtonOverflowBlock.style.display="none",this.uiContainer.appendChild(this.markerButtonOverflowBlock),this.markerItems&&(this.markerItems.forEach(function(K){var xe=document.createElement("div");xe.className=""+b.toolbarButtonStyleClass.name,xe.setAttribute("data-type-name",K.typeName),xe.innerHTML=K.icon,xe.addEventListener("click",function(){b.markerToolbarButtonClicked(xe,K)}),b.buttons.push(xe),b.markerButtons.push(xe)}),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 X=document.createElement("div");X.className=this.toolbarBlockStyleClass.name,X.style.whiteSpace="nowrap",X.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(X),this.addActionButton(X,'<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(X,'<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(h){this.buttonClickListeners.push(h)},z.prototype.removeButtonClickListener=function(h){this.buttonClickListeners.indexOf(h)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(h),1)},z.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},z.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var h=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var b=0;b<this.markerButtons.length;b++)b<h||b===h&&this.markerButtons.length-1===h?this.markerButtonBlock.appendChild(this.markerButtons[b]):(b===h&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[b]))}},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 h=this;this.buttons.forEach(function(b){b.className=b.className.replace(h.uiStyleSettings.toolbarButtonStyleColorsClassName?h.uiStyleSettings.toolbarButtonStyleColorsClassName:h.toolbarButtonStyleColorsClass.name,"").trim(),b.className=b.className.replace(h.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?h.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:h.toolbarActiveButtonStyleColorsClass.name,"").trim(),b.className+=" "+(h.uiStyleSettings.toolbarButtonStyleColorsClassName?h.uiStyleSettings.toolbarButtonStyleColorsClassName:h.toolbarButtonStyleColorsClass.name)})},z.prototype.addActionButton=function(h,b,H){var X=this,K=document.createElement("div");switch(K.className=""+this.toolbarButtonStyleClass.name,K.innerHTML=b,K.setAttribute("data-action",H),K.addEventListener("click",function(){X.actionToolbarButtonClicked(K,H)}),H){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}h.appendChild(K),this.buttons.push(K)},z.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new ae("toolbar",`
      width: 100%;
      flex-shrink: 0;
      display: flex;
      flex-direction: row;
      justify-content: space-between;      
      height: `+this.uiStyleSettings.toolbarHeight+`px;
      box-sizing: content-box;
      `+(this.displayMode==="inline"?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      `+(this.displayMode==="inline"?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      overflow: hidden;
    `)),this.toolbarStyleColorsClass=this.styles.addClass(new ae("toolbar_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new ae("toolbar-block",`
        display: inline-block;
        box-sizing: content-box;
    `)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new ae("toolbar-overflow-block",`
        position: absolute;
        top: `+this.uiStyleSettings.toolbarHeight+`px;
        max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
        z-index: 10;
        box-sizing: content-box;
      `)),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new ae("toolbar-overflow-block_colors",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      `));var h=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new ae("toolbar_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*h)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*h)+`px;
      padding: `+h+`px;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new ae("toolbar_button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new ae("toolbar_active_button",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new ie("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `)),this.styles.addRule(new ie("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `))},z.prototype.markerToolbarButtonClicked=function(h,b){this.setActiveButton(h),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(H){return H("marker",b)}),this.markerButtonOverflowBlock.style.display="none"},z.prototype.actionToolbarButtonClicked=function(h,b){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(H){return H("action",b)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},z.prototype.setActiveButton=function(h){this.resetButtonStyles(),h.className=h.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),h.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},z.prototype.setActiveMarkerButton=function(h){var b=this.markerButtons.find(function(H){return H.getAttribute("data-type-name")===h});b&&this.setActiveButton(b)},z.prototype.setCurrentMarker=function(h){var b=this;this.currentMarker=h,this.buttons.filter(function(H){return/delete|notes/.test(H.getAttribute("data-action"))}).forEach(function(H){b.currentMarker===void 0?(H.style.fillOpacity="0.4",H.style.pointerEvents="none"):(H.style.fillOpacity="1",H.style.pointerEvents="all")})},z}(),we=function(){function z(h,b,H,X){this.panels=[],this.panelButtons=[],this.markerjsContainer=h,this.displayMode=b,this.uiStyleSettings=H,this.styles=X,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return z.prototype.addStyles=function(){var h;this.toolboxStyleClass=this.styles.addClass(new ae("toolbox",`
      width: 100%;
      flex-shrink: 0;
      display: flex;
      flex-direction: column;
      font-family: sans-serif;
      `+(this.displayMode==="popup"?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+`
      box-sizing: content-box;
      `+(this.displayMode==="popup"?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+`
      `+(this.displayMode==="inline"?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      `+(this.displayMode==="inline"?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      overflow: hidden;
    `)),this.toolboxStyleColorsClass=this.styles.addClass(new ae("toolbox_colors",`
      color: `+this.uiStyleSettings.toolboxColor+`;
    `));var b=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new ae("toolbox-button-row",`
      display: flex;
      cursor: default;
      box-sizing: content-box;
    `)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new ae("toolbox-button-row_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
    `)),this.toolboxPanelRowStyleClass=this.styles.addClass(new ae("toolbox-panel-row",`
      display: flex;
      `+(this.displayMode==="inline"?"position: absolute;":"")+`
      `+(this.displayMode==="inline"?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+`
      cursor: default;
      height: `+1.5*this.uiStyleSettings.toolbarHeight+`px;
      `+(this.displayMode==="inline"?"width: 100%;":"")+`
      box-sizing: content-box;
    `)),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new ae("toolbox-panel-row_colors",`
      background-color: `+((h=this.uiStyleSettings.toolboxBackgroundColor)!==null&&h!==void 0?h:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
    `)),this.toolboxButtonStyleClass=this.styles.addClass(new ae("toolbox_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*b)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*b)+`px;
      padding: `+b+`px;
      box-sizing: content-box;
    `)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new ae("toolbox-button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new ae("toolbox-active-button_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.styles.addRule(new ie("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new ie("."+this.toolboxButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `))},z.prototype.show=function(h){var b;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=h,this.uiContainer.className=this.toolboxStyleClass.name+" "+((b=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&b!==void 0?b:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},z.prototype.setPanelButtons=function(h){var b,H,X=this;this.panels=h,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((b=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&b!==void 0?b:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((H=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&H!==void 0?H:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(K){var xe;K.uiStyleSettings=X.uiStyleSettings;var Ge=document.createElement("div");Ge.className=X.toolboxButtonStyleClass.name+" "+((xe=X.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&xe!==void 0?xe:X.toolboxButtonStyleColorsClass.name),Ge.innerHTML=K.icon,Ge.title=K.title,Ge.addEventListener("click",function(){X.panelButtonClick(K)}),X.panelButtons.push(Ge),X.buttonRow.appendChild(Ge)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},z.prototype.panelButtonClick=function(h){var b=this,H=-1;if(h!==this.activePanel){H=this.panels.indexOf(h),this.panelRow.innerHTML="";var X=h.getUi();X.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(X),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=h}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){b.displayMode==="inline"?b.panelRow.style.display="none":b.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(K,xe){var Ge,nt;K.className=b.toolboxButtonStyleClass.name+" "+(xe===H?""+((Ge=b.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Ge!==void 0?Ge:b.toolboxActiveButtonStyleColorsClass.name):""+((nt=b.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&nt!==void 0?nt:b.toolboxButtonStyleColorsClass.name))})},z}(),_e=function(z,h){this.title=z,this.icon=h},Fe=function(z){function h(b,H,X,K){var xe=z.call(this,b,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 xe.colors=[],xe.addTransparent=!1,xe.colorBoxes=[],xe.colors=H,xe.currentColor=X,xe.setCurrentColor=xe.setCurrentColor.bind(xe),xe.getColorBox=xe.getColorBox.bind(xe),xe}return Oe(h,z),h.prototype.getUi=function(){var b=this,H=document.createElement("div");return H.style.overflow="hidden",H.style.whiteSpace="nowrap",this.colors.forEach(function(X){var K=b.getColorBox(X);H.appendChild(K),b.colorBoxes.push(K)}),H},h.prototype.getColorBox=function(b){var H=this,X=this.uiStyleSettings.toolbarHeight/4,K=this.uiStyleSettings.toolbarHeight-X,xe=document.createElement("div");xe.style.display="inline-block",xe.style.boxSizing="content-box",xe.style.width=K-2+"px",xe.style.height=K-2+"px",xe.style.padding="1px",xe.style.marginRight="2px",xe.style.marginBottom="2px",xe.style.borderWidth="2px",xe.style.borderStyle="solid",xe.style.borderRadius=(K+2)/2+"px",xe.style.borderColor=b===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",xe.addEventListener("click",function(){H.setCurrentColor(b,xe)});var Ge=document.createElement("div");return Ge.style.display="inline-block",Ge.style.width=K-2+"px",Ge.style.height=K-2+"px",Ge.style.backgroundColor=b,Ge.style.borderRadius=K/2+"px",b==="transparent"&&(Ge.style.fill=this.uiStyleSettings.toolboxAccentColor,Ge.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>`),xe.appendChild(Ge),xe},h.prototype.setCurrentColor=function(b,H){var X=this;this.currentColor=b,this.colorBoxes.forEach(function(K){K.style.borderColor=K===H?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(b)},h}(_e),Ue=function(){function z(h,b,H){this._state="new",this._isSelected=!1,this._container=h,this._overlayContainer=b,this.globalSettings=H,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(h){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(h,b){},z.prototype.dblClick=function(h,b){},z.prototype.manipulate=function(h){},z.prototype.pointerUp=function(h){this.stateChanged()},z.prototype.dispose=function(){},z.prototype.addMarkerVisualToContainer=function(h){this.container.childNodes.length>0?this.container.insertBefore(h,this.container.childNodes[0]):this.container.appendChild(h)},z.prototype.getState=function(){return{typeName:z.typeName,state:this.state,notes:this.notes}},z.prototype.restoreState=function(h){this._state=h.state,this.notes=h.notes},z.prototype.scale=function(h,b){},z.prototype.colorChanged=function(h){this.onColorChanged&&this.onColorChanged(h),this.stateChanged()},z.prototype.fillColorChanged=function(h){this.onFillColorChanged&&this.onFillColorChanged(h),this.stateChanged()},z.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var h=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),h.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(h)&&this.onStateChanged(this)}},z.typeName="MarkerBase",z}(),Be=function(){function z(){this.findGripByVisual=this.findGripByVisual.bind(this)}return z.prototype.findGripByVisual=function(h){return this.topLeft.ownsTarget(h)?this.topLeft:this.topCenter.ownsTarget(h)?this.topCenter:this.topRight.ownsTarget(h)?this.topRight:this.centerLeft.ownsTarget(h)?this.centerLeft:this.centerRight.ownsTarget(h)?this.centerRight:this.bottomLeft.ownsTarget(h)?this.bottomLeft:this.bottomCenter.ownsTarget(h)?this.bottomCenter:this.bottomRight.ownsTarget(h)?this.bottomRight:void 0},z}(),Ze=function(){function z(){this.GRIP_SIZE=10,this.visual=de.createGroup(),this.visual.appendChild(de.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(de.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return z.prototype.ownsTarget=function(h){return h===this.visual||h===this.visual.childNodes[0]||h===this.visual.childNodes[1]},z}(),et=function(){function z(){}return z.toITransformMatrix=function(h){return{a:h.a,b:h.b,c:h.c,d:h.d,e:h.e,f:h.f}},z.toSVGMatrix=function(h,b){return h.a=b.a,h.b=b.b,h.c=b.c,h.d=b.d,h.e=b.e,h.f=b.f,h},z}(),rt=function(z){function h(b,H,X){var K=z.call(this,b,H,X)||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(de.createTransform()),K.setupControlBox(),K}return Oe(h,z),Object.defineProperty(h.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(h.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(h.prototype,"visual",{get:function(){return this._visual},set:function(b){this._visual=b;var H=de.createTransform();this._visual.transform.baseVal.appendItem(H)},enumerable:!1,configurable:!0}),h.prototype.ownsTarget=function(b){return!!z.prototype.ownsTarget.call(this,b)||!!(this.controlGrips.findGripByVisual(b)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(b))},h.prototype.pointerDown=function(b,H){z.prototype.pointerDown.call(this,b,H),this.state==="new"&&(this.left=b.x,this.top=b.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var X=this.unrotatePoint(b);if(this.manipulationStartX=X.x,this.manipulationStartY=X.y,this.offsetX=X.x-this.left,this.offsetY=X.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(H),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(H)){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 xe=this.container.transform.baseVal.getItem(0);xe.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(xe,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},h.prototype.pointerUp=function(b){var H=this.state;z.prototype.pointerUp.call(this,b),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(b),this._state="select",H==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},h.prototype.moveVisual=function(b){this.visual.style.transform="translate("+b.x+"px, "+b.y+"px)"},h.prototype.manipulate=function(b){var H=this.unrotatePoint(b);this.state==="creating"?this.resize(b):this.state==="move"?(this.left=this.manipulationStartLeft+(H.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(H.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(H):this.state==="rotate"&&this.rotate(b)},h.prototype.resize=function(b){var H=this.manipulationStartLeft,X=this.manipulationStartWidth,K=this.manipulationStartTop,xe=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:H=this.manipulationStartLeft+b.x-this.manipulationStartX,X=this.manipulationStartWidth+this.manipulationStartLeft-H;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:X=this.manipulationStartWidth+b.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:K=this.manipulationStartTop+b.y-this.manipulationStartY,xe=this.manipulationStartHeight+this.manipulationStartTop-K;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:xe=this.manipulationStartHeight+b.y-this.manipulationStartY}X>=0?(this.left=H,this.width=X):(this.left=H+X,this.width=-X),xe>=0?(this.top=K,this.height=xe):(this.top=K+xe,this.height=-xe),this.setSize()},h.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},h.prototype.rotate=function(b){if(Math.abs(b.x-this.centerX)>.1){var H=Math.sign(b.x-this.centerX);this.rotationAngle=180*Math.atan((b.y-this.centerY)/(b.x-this.centerX))/Math.PI+90*H,this.applyRotation()}},h.prototype.applyRotation=function(){var b=this.container.transform.baseVal.getItem(0);b.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(b,0)},h.prototype.rotatePoint=function(b){if(this.rotationAngle===0)return b;var H=this.container.getCTM(),X=de.createPoint(b.x,b.y);return{x:(X=X.matrixTransform(H)).x,y:X.y}},h.prototype.unrotatePoint=function(b){if(this.rotationAngle===0)return b;var H=this.container.getCTM();H=H.inverse();var X=de.createPoint(b.x,b.y);return{x:(X=X.matrixTransform(H)).x,y:X.y}},h.prototype.select=function(){z.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},h.prototype.deselect=function(){z.prototype.deselect.call(this),this.controlBox.style.display="none"},h.prototype.setupControlBox=function(){this.controlBox=de.createGroup();var b=de.createTransform();b.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(b),this.container.appendChild(this.controlBox),this.controlRect=de.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),this.globalSettings.disableRotation!==!0&&(this.rotatorGripLine=de.createLine((this.width+2*this.CB_DISTANCE)/2,this.top-this.CB_DISTANCE,(this.width+2*this.CB_DISTANCE)/2,this.top-3*this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.appendChild(this.rotatorGripLine)),this.controlGrips=new Be,this.addControlGrips(),this.controlBox.style.display="none"},h.prototype.adjustControlBox=function(){var b=this.controlBox.transform.baseVal.getItem(0);b.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(b,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()},h.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()},h.prototype.createGrip=function(){var b=new Ze;return b.visual.transform.baseVal.appendItem(de.createTransform()),this.controlBox.appendChild(b.visual),b},h.prototype.positionGrips=function(){var b=this.controlGrips.topLeft.GRIP_SIZE,H=-b/2,X=H,K=(this.width+this.CB_DISTANCE)/2-b/2,xe=(this.height+this.CB_DISTANCE)/2-b/2,Ge=this.height+this.CB_DISTANCE-b/2,nt=this.width+this.CB_DISTANCE-b/2;this.positionGrip(this.controlGrips.topLeft.visual,H,X),this.positionGrip(this.controlGrips.topCenter.visual,K,X),this.positionGrip(this.controlGrips.topRight.visual,nt,X),this.positionGrip(this.controlGrips.centerLeft.visual,H,xe),this.positionGrip(this.controlGrips.centerRight.visual,nt,xe),this.positionGrip(this.controlGrips.bottomLeft.visual,H,Ge),this.positionGrip(this.controlGrips.bottomCenter.visual,K,Ge),this.positionGrip(this.controlGrips.bottomRight.visual,nt,Ge),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,K,X-3*this.CB_DISTANCE)},h.prototype.positionGrip=function(b,H,X){var K=b.transform.baseVal.getItem(0);K.setTranslate(H,X),b.transform.baseVal.replaceItem(K,0)},h.prototype.hideControlBox=function(){this.controlBox.style.display="none"},h.prototype.showControlBox=function(){this.controlBox.style.display=""},h.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:et.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:et.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},z.prototype.getState.call(this))},h.prototype.restoreState=function(b){z.prototype.restoreState.call(this,b);var H=b;this.left=H.left,this.top=H.top,this.width=H.width,this.height=H.height,this.rotationAngle=H.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(et.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,H.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(et.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,H.containerTransformMatrix))},h.prototype.scale=function(b,H){z.prototype.scale.call(this,b,H);var X=this.rotatePoint({x:this.left,y:this.top}),K=this.unrotatePoint({x:X.x*b,y:X.y*H});this.left=K.x,this.top=K.y,this.width=this.width*b,this.height=this.height*H,this.adjustControlBox()},h}(Ue),Ye=function(z){function h(b,H,X){var K=z.call(this,b,H,X)||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 Oe(h,z),h.prototype.ownsTarget=function(b){return!(!z.prototype.ownsTarget.call(this,b)&&b!==this.visual)},h.prototype.createVisual=function(){this.visual=de.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},h.prototype.pointerDown=function(b,H){z.prototype.pointerDown.call(this,b,H),this.state==="new"&&(this.createVisual(),this.moveVisual(b),this._state="creating")},h.prototype.manipulate=function(b){z.prototype.manipulate.call(this,b)},h.prototype.resize=function(b){z.prototype.resize.call(this,b),this.setSize()},h.prototype.setSize=function(){z.prototype.setSize.call(this),de.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},h.prototype.pointerUp=function(b){z.prototype.pointerUp.call(this,b),this.setSize()},h.prototype.setStrokeColor=function(b){this.strokeColor=b,this.visual&&de.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(b),this.stateChanged()},h.prototype.setFillColor=function(b){this.fillColor=b,this.visual&&de.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},h.prototype.setStrokeWidth=function(b){this.strokeWidth=b,this.visual&&de.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},h.prototype.setStrokeDasharray=function(b){this.strokeDasharray=b,this.visual&&de.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},h.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))},h.prototype.restoreState=function(b){var H=b;this.fillColor=H.fillColor,this.strokeColor=H.strokeColor,this.strokeWidth=H.strokeWidth,this.strokeDasharray=H.strokeDasharray,this.opacity=H.opacity,this.createVisual(),z.prototype.restoreState.call(this,b),this.setSize()},h.prototype.scale=function(b,H){z.prototype.scale.call(this,b,H),this.setSize()},h.title="Rectangle marker",h}(rt),st=function(z){function h(b,H,X,K){var xe=z.call(this,b,K||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return xe.widths=[],xe.widthBoxes=[],xe.widths=H,xe.currentWidth=X,xe.setCurrentWidth=xe.setCurrentWidth.bind(xe),xe}return Oe(h,z),h.prototype.getUi=function(){var b=this,H=document.createElement("div");return H.style.display="flex",H.style.overflow="hidden",H.style.flexGrow="2",this.widths.forEach(function(X){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=X===b.currentWidth?b.uiStyleSettings.toolboxAccentColor:"transparent",K.addEventListener("click",function(){b.setCurrentWidth(X,K)}),H.appendChild(K);var xe=document.createElement("div");xe.innerText=X.toString(),xe.style.marginRight="5px",K.appendChild(xe);var Ge=document.createElement("div");Ge.style.minHeight="20px",Ge.style.flexGrow="2",Ge.style.display="flex",Ge.style.alignItems="center";var nt=document.createElement("hr");nt.style.minWidth="20px",nt.style.border="0px",nt.style.borderTop=X+"px solid "+b.uiStyleSettings.toolboxColor,nt.style.flexGrow="2",Ge.appendChild(nt),K.appendChild(Ge),b.widthBoxes.push(K)}),H},h.prototype.setCurrentWidth=function(b,H){var X=this;this.currentWidth=b,this.widthBoxes.forEach(function(K){K.style.borderColor=K===H?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},h}(_e),Je=function(z){function h(b,H,X,K){var xe=z.call(this,b,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 xe.styles=[],xe.styleBoxes=[],xe.styles=H,xe.currentStyle=X,xe.setCurrentStyle=xe.setCurrentStyle.bind(xe),xe}return Oe(h,z),h.prototype.getUi=function(){var b=this,H=document.createElement("div");return H.style.display="flex",H.style.overflow="hidden",H.style.flexGrow="2",this.styles.forEach(function(X){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/b.styles.length-5+"%",K.style.borderColor=X===b.currentStyle?b.uiStyleSettings.toolboxAccentColor:"transparent",K.addEventListener("click",function(){b.setCurrentStyle(X,K)}),H.appendChild(K);var xe=document.createElement("div");xe.style.minHeight="20px",xe.style.flexGrow="2",xe.style.overflow="hidden";var Ge=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+b.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(X!==""?'stroke-dasharray="'+X+'"':"")+` />
  </svg>`;xe.innerHTML=Ge,K.appendChild(xe),b.styleBoxes.push(K)}),H},h.prototype.setCurrentStyle=function(b,H){var X=this;this.currentStyle=b,this.styleBoxes.forEach(function(K){K.style.borderColor=K===H?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},h}(_e),Qe=function(z){function h(b,H,X){var K=z.call(this,b,H,X)||this;return K.strokeColor=X.defaultColor,K.strokeWidth=X.defaultStrokeWidth,K.strokeDasharray=X.defaultStrokeDasharray,K.strokePanel=new Fe("Line color",X.defaultColorSet,X.defaultColor),K.strokePanel.onColorChanged=K.setStrokeColor,K.strokeWidthPanel=new st("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),K.strokeWidthPanel.onWidthChanged=K.setStrokeWidth,K.strokeStylePanel=new Je("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),K.strokeStylePanel.onStyleChanged=K.setStrokeDasharray,K}return Oe(h,z),Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var b=z.prototype.getState.call(this);return b.typeName=h.typeName,b},h.typeName="FrameMarker",h.title="Frame marker",h.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',h}(Ye),Me=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},$e=function(z){function h(b,H,X){var K=z.call(this,b,H,X)||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 Oe(h,z),h.prototype.ownsTarget=function(b){return!!z.prototype.ownsTarget.call(this,b)||!(!this.grip1.ownsTarget(b)&&!this.grip2.ownsTarget(b))},h.prototype.pointerDown=function(b,H){z.prototype.pointerDown.call(this,b,H),this.manipulationStartX=b.x,this.manipulationStartY=b.y,this.state==="new"&&(this.x1=b.x,this.y1=b.y,this.x2=b.x,this.y2=b.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(H)?this.activeGrip=this.grip1:this.grip2.ownsTarget(H)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},h.prototype.pointerUp=function(b){var H=this.state;z.prototype.pointerUp.call(this,b),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(b),this._state="select",H==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},h.prototype.adjustVisual=function(){},h.prototype.manipulate=function(b){this.state==="creating"?this.resize(b):this.state==="move"?(this.x1=this.manipulationStartX1+b.x-this.manipulationStartX,this.y1=this.manipulationStartY1+b.y-this.manipulationStartY,this.x2=this.manipulationStartX2+b.x-this.manipulationStartX,this.y2=this.manipulationStartY2+b.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(b)},h.prototype.resize=function(b){switch(this.activeGrip){case this.grip1:this.x1=b.x,this.y1=b.y;break;case this.grip2:case void 0:this.x2=b.x,this.y2=b.y}this.adjustVisual(),this.adjustControlBox()},h.prototype.select=function(){z.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},h.prototype.deselect=function(){z.prototype.deselect.call(this),this.controlBox.style.display="none"},h.prototype.setupControlBox=function(){this.controlBox=de.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},h.prototype.adjustControlBox=function(){this.positionGrips()},h.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},h.prototype.createGrip=function(){var b=new Ze;return b.visual.transform.baseVal.appendItem(de.createTransform()),this.controlBox.appendChild(b.visual),b},h.prototype.positionGrips=function(){var b=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-b/2,this.y1-b/2),this.positionGrip(this.grip2.visual,this.x2-b/2,this.y2-b/2)},h.prototype.positionGrip=function(b,H,X){var K=b.transform.baseVal.getItem(0);K.setTranslate(H,X),b.transform.baseVal.replaceItem(K,0)},h.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},z.prototype.getState.call(this))},h.prototype.restoreState=function(b){z.prototype.restoreState.call(this,b);var H=b;this.x1=H.x1,this.y1=H.y1,this.x2=H.x2,this.y2=H.y2},h.prototype.scale=function(b,H){z.prototype.scale.call(this,b,H),this.x1=this.x1*b,this.y1=this.y1*H,this.x2=this.x2*b,this.y2=this.y2*H,this.adjustVisual(),this.adjustControlBox()},h}(Ue),ut=function(z){function h(b,H,X){var K=z.call(this,b,H,X)||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=X.defaultColor,K.strokeWidth=X.defaultStrokeWidth,K.strokeDasharray=X.defaultStrokeDasharray,K.strokePanel=new Fe("Line color",X.defaultColorSet,X.defaultColor),K.strokePanel.onColorChanged=K.setStrokeColor,K.strokeWidthPanel=new st("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),K.strokeWidthPanel.onWidthChanged=K.setStrokeWidth,K.strokeStylePanel=new Je("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),K.strokeStylePanel.onStyleChanged=K.setStrokeDasharray,K}return Oe(h,z),h.prototype.ownsTarget=function(b){return!(!z.prototype.ownsTarget.call(this,b)&&b!==this.visual&&b!==this.selectorLine&&b!==this.visibleLine)},h.prototype.createVisual=function(){this.visual=de.createGroup(),this.selectorLine=de.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=de.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},h.prototype.pointerDown=function(b,H){z.prototype.pointerDown.call(this,b,H),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},h.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),de.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),de.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),de.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},h.prototype.setStrokeColor=function(b){this.strokeColor=b,this.adjustVisual(),this.colorChanged(b)},h.prototype.setStrokeWidth=function(b){this.strokeWidth=b,this.adjustVisual()},h.prototype.setStrokeDasharray=function(b){this.strokeDasharray=b,this.adjustVisual(),this.stateChanged()},Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var b=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},z.prototype.getState.call(this));return b.typeName=h.typeName,b},h.prototype.restoreState=function(b){z.prototype.restoreState.call(this,b);var H=b;this.strokeColor=H.strokeColor,this.strokeWidth=H.strokeWidth,this.strokeDasharray=H.strokeDasharray,this.createVisual(),this.adjustVisual()},h.typeName="LineMarker",h.title="Line marker",h.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',h}($e),je=function(z){function h(b,H,X,K){var xe=z.call(this,b,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 xe.fonts=[],xe.fontBoxes=[],xe.fonts=H,xe.currentFont=X,xe.setCurrentFont=xe.setCurrentFont.bind(xe),xe}return Oe(h,z),h.prototype.getUi=function(){var b=this,H=document.createElement("div");return H.style.overflow="hidden",H.style.flexGrow="2",this.fonts.forEach(function(X){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/b.fonts.length-5+"%",K.style.borderColor=X===b.currentFont?b.uiStyleSettings.toolboxAccentColor:"transparent",K.addEventListener("click",function(){b.setCurrentFont(X,K)}),H.appendChild(K);var xe=document.createElement("div");xe.style.display="flex",xe.style.minHeight="20px",xe.style.flexGrow="2",xe.style.fontFamily=X,xe.style.overflow="hidden";var Ge=document.createElement("div");Ge.style.whiteSpace="nowrap",Ge.style.overflow="hidden",Ge.style.textOverflow="ellipsis",Ge.innerHTML="The quick brown fox jumps over the lazy dog",xe.appendChild(Ge),K.appendChild(xe),b.fontBoxes.push(K)}),H},h.prototype.setCurrentFont=function(b,H){var X=this;this.currentFont=b,this.fontBoxes.forEach(function(K){K.style.borderColor=K===H?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},h}(_e),Ve=function(z){function h(b,H,X){var K=z.call(this,b,H,X)||this;return K.color="transparent",K.padding=5,K.DEFAULT_TEXT="your text here",K.text=K.DEFAULT_TEXT,K.isMoved=!1,K.color=X.defaultColor,K.fontFamily=X.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 Fe("Color",X.defaultColorSet,X.defaultColor),K.colorPanel.onColorChanged=K.setColor,K.fontFamilyPanel=new je("Font",X.defaultFontFamilies,X.defaultFontFamily),K.fontFamilyPanel.onFontChanged=K.setFont,K}return Oe(h,z),h.prototype.ownsTarget=function(b){if(z.prototype.ownsTarget.call(this,b)||b===this.visual||b===this.textElement||b===this.bgRectangle)return!0;var H=!1;return this.textElement.childNodes.forEach(function(X){X===b&&(H=!0)}),H},h.prototype.createVisual=function(){this.visual=de.createGroup(),this.bgRectangle=de.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=de.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(de.createTransform()),this.textElement.transform.baseVal.appendItem(de.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},h.prototype.pointerDown=function(b,H){z.prototype.pointerDown.call(this,b,H),this.isMoved=!1,this.pointerDownPoint=b,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(b),this._state="creating")},h.prototype.renderText=function(){var b=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(H){b.textElement.appendChild(de.createTSpan(H.trim()===""?" ":H.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},h.prototype.getTextScale=function(){var b=this.textElement.getBBox(),H=1;if(b.width>0&&b.height>0){var X=(1*this.width-this.width*this.padding*2/100)/b.width,K=(1*this.height-this.height*this.padding*2/100)/b.height;H=Math.min(X,K)}return H},h.prototype.getTextPosition=function(b){var H=this.textElement.getBBox(),X=0,K=0;return H.width>0&&H.height>0&&(X=(this.width-H.width*b)/2,K=this.height/2-H.height*b/2),{x:X,y:K}},h.prototype.sizeText=function(){var b=this.textElement.getBBox(),H=this.getTextScale(),X=this.getTextPosition(H);X.y-=b.y*H,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+X.x+"px, "+X.y+"px) scale("+H+", "+H+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(X.x,X.y),this.textElement.transform.baseVal.getItem(1).setScale(H,H))},h.prototype.manipulate=function(b){z.prototype.manipulate.call(this,b),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(b.x-this.pointerDownPoint.x)>5||Math.abs(b.y-this.pointerDownPoint.y)>5)},h.prototype.resize=function(b){z.prototype.resize.call(this,b),this.isMoved=!0,this.setSize(),this.sizeText()},h.prototype.setSize=function(){z.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(de.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),de.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},h.prototype.pointerUp=function(b){var H=this.state;H==="creating"&&(this._suppressMarkerCreateEvent=!0),z.prototype.pointerUp.call(this,b),this.setSize(),(H==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},h.prototype.showTextEditor=function(){var b=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(H){H.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var H=Number.parseFloat(b.textEditor.style.fontSize);b.textEditor.clientWidth>=Number.parseInt(b.textEditor.style.maxWidth)&&H>.9;)H-=.1,b.textEditor.style.fontSize=Math.max(H,.9)+"em"}),this.textEditor.addEventListener("keyup",function(H){H.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(H){if(H.clipboardData){var X=H.clipboardData.getData("text"),K=window.getSelection();if(!K.rangeCount)return!1;K.deleteFromDocument(),K.getRangeAt(0).insertNode(document.createTextNode(X)),H.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){b.textEditDivClicked(b.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},h.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var b=this.getTextScale(),H=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),X=this.textElement.getBBox(),K={x:X.width*b,y:X.height*b};H.x-=K.x/2,H.y-=K.y/2,this.textEditor.style.top=H.y+"px",this.textEditor.style.left=H.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-H.x+"px",this.textEditor.style.fontSize=Math.max(16*b,12)+"px",this.textElement.style.display="none"}},h.prototype.textEditDivClicked=function(b){this.text=b.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},h.prototype.select=function(){z.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},h.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),z.prototype.deselect.call(this)},h.prototype.dblClick=function(b,H){z.prototype.dblClick.call(this,b,H),this.showTextEditor()},h.prototype.setColor=function(b){this.textElement&&de.setAttributes(this.textElement,[["fill",b]]),this.color=b,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(b)},h.prototype.setFont=function(b){this.textElement&&de.setAttributes(this.textElement,[["font-family",b]]),this.fontFamily=b,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},h.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},h.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var b=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},z.prototype.getState.call(this));return b.typeName=h.typeName,b},h.prototype.restoreState=function(b){var H=b;this.color=H.color,this.fontFamily=H.fontFamily,this.padding=H.padding,this.text=H.text,this.createVisual(),z.prototype.restoreState.call(this,b),this.setSize()},h.prototype.scale=function(b,H){z.prototype.scale.call(this,b,H),this.setSize(),this.sizeText(),this.positionTextEditor()},h.typeName="TextMarker",h.title="Text marker",h.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>',h}(rt),Se=function(z){function h(b,H,X){var K=z.call(this,b,H,X)||this;return K.color="transparent",K.lineWidth=3,K.drawing=!1,K.pixelRatio=1,K.color=X.defaultColor,K.lineWidth=X.defaultStrokeWidth,K.pixelRatio=X.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 Fe("Color",X.defaultColorSet,X.defaultColor),K.colorPanel.onColorChanged=K.setColor,K.lineWidthPanel=new st("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),K.lineWidthPanel.onWidthChanged=K.setLineWidth,K}return Oe(h,z),h.prototype.ownsTarget=function(b){return!(!z.prototype.ownsTarget.call(this,b)&&b!==this.visual&&b!==this.drawingImage)},h.prototype.createVisual=function(){this.visual=de.createGroup(),this.drawingImage=de.createImage(),this.visual.appendChild(this.drawingImage);var b=de.createTransform();this.visual.transform.baseVal.appendItem(b),this.addMarkerVisualToContainer(this.visual)},h.prototype.pointerDown=function(b,H){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(b.x,b.y),this.drawing=!0):z.prototype.pointerDown.call(this,b,H)},h.prototype.manipulate=function(b){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(b.x,b.y),this.canvasContext.stroke()):z.prototype.manipulate.call(this,b)},h.prototype.resize=function(b){z.prototype.resize.call(this,b),de.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),de.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},h.prototype.pointerUp=function(b){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):z.prototype.pointerUp.call(this,b)},h.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)},h.prototype.select=function(){this.state==="creating"&&this.finishCreation(),z.prototype.select.call(this)},h.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),z.prototype.deselect.call(this)},h.prototype.finishCreation=function(){for(var b=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),H=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],X=H[0],K=H[1],xe=H[2],Ge=H[3],nt=!1,gt=0;gt<this.canvasElement.height;gt++)for(var Ke=0;Ke<this.canvasElement.width;Ke++)b.data[gt*this.canvasElement.width*4+4*Ke+3]>0&&(nt=!0,gt<K&&(K=gt),Ke<X&&(X=Ke),gt>Ge&&(Ge=gt),Ke>xe&&(xe=Ke));if(nt){this.left=X/this.pixelRatio,this.top=K/this.pixelRatio,this.width=(xe-X)/this.pixelRatio,this.height=(Ge-K)/this.pixelRatio;var kt=document.createElement("canvas");kt.width=xe-X,kt.height=Ge-K,kt.getContext("2d").putImageData(this.canvasContext.getImageData(X,K,xe-X,Ge-K),0,0),this.drawingImgUrl=kt.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},h.prototype.setDrawingImage=function(){de.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),de.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},h.prototype.setColor=function(b){this.color=b,this.colorChanged(b)},h.prototype.setLineWidth=function(b){this.lineWidth=b},Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var b=Object.assign({drawingImgUrl:this.drawingImgUrl},z.prototype.getState.call(this));return b.typeName=h.typeName,b},h.prototype.restoreState=function(b){this.createVisual(),z.prototype.restoreState.call(this,b),this.drawingImgUrl=b.drawingImgUrl,this.setDrawingImage()},h.prototype.scale=function(b,H){z.prototype.scale.call(this,b,H),this.setDrawingImage()},h.typeName="FreehandMarker",h.title="Freehand marker",h.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>',h}(rt),be=function(z){function h(b,H,X){var K=z.call(this,b,X||'<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=H,K.setCurrentType=K.setCurrentType.bind(K),K}return Oe(h,z),h.prototype.getUi=function(){var b=this,H=document.createElement("div");H.style.display="flex",H.style.overflow="hidden",H.style.flexGrow="2";for(var X=function(Ge){var nt="both";switch(Ge){case 0:nt="both";break;case 1:nt="start";break;case 2:nt="end";break;case 3:nt="none"}var gt=document.createElement("div");if(gt.style.display="flex",gt.style.flexGrow="2",gt.style.alignItems="center",gt.style.justifyContent="space-between",gt.style.padding="5px",gt.style.borderWidth="2px",gt.style.borderStyle="solid",gt.style.borderColor=nt===K.currentType?K.uiStyleSettings.toolboxAccentColor:"transparent",gt.addEventListener("click",function(){b.setCurrentType(nt,gt)}),H.appendChild(gt),nt==="both"||nt==="start"){var Ke=document.createElement("div");Ke.style.display="flex",Ke.style.alignItems="center",Ke.style.minHeight="20px",Ke.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>`,Ke.style.marginLeft="5px",gt.appendChild(Ke)}var kt=document.createElement("div");kt.style.display="flex",kt.style.alignItems="center",kt.style.minHeight="20px",kt.style.flexGrow="2";var Bt=document.createElement("hr");if(Bt.style.minWidth="20px",Bt.style.border="0px",Bt.style.borderTop="3px solid "+(K.uiStyleSettings!==void 0?K.uiStyleSettings.toolboxColor:"#eeeeee"),Bt.style.flexGrow="2",kt.appendChild(Bt),gt.appendChild(kt),nt==="both"||nt==="end"){var tr=document.createElement("div");tr.style.display="flex",tr.style.alignItems="center",tr.style.minHeight="20px",tr.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>`,tr.style.marginRight="5px",gt.appendChild(tr)}K.typeBoxes.push(gt)},K=this,xe=0;xe<4;xe++)X(xe);return H},h.prototype.setCurrentType=function(b,H){var X=this;this.currentType=b,this.typeBoxes.forEach(function(K){K.style.borderColor=K===H?X.uiStyleSettings!==void 0?X.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},h}(_e),Ce=function(z){function h(b,H,X){var K=z.call(this,b,H,X)||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 be("Arrow type","end"),K.arrowTypePanel.onArrowTypeChanged=K.setArrowType,K}return Oe(h,z),h.prototype.ownsTarget=function(b){return!(!z.prototype.ownsTarget.call(this,b)&&b!==this.arrow1&&b!==this.arrow2)},h.prototype.getArrowPoints=function(b,H){var X=this.arrowBaseWidth+2*this.strokeWidth,K=this.arrowBaseHeight+2*this.strokeWidth;return b-X/2+","+(H+K/2)+" "+b+","+(H-K/2)+" "+(b+X/2)+","+(H+K/2)},h.prototype.createTips=function(){this.arrow1=de.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(de.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=de.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(de.createTransform()),this.visual.appendChild(this.arrow2)},h.prototype.pointerDown=function(b,H){z.prototype.pointerDown.call(this,b,H),this.state==="creating"&&this.createTips()},h.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",de.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),de.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var b=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),H=this.arrow1.transform.baseVal.getItem(0);H.setRotate(b,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(H,0);var X=this.arrow2.transform.baseVal.getItem(0);X.setRotate(b+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(X,0)}},h.prototype.setArrowType=function(b){this.arrowType=b,this.adjustVisual(),this.stateChanged()},Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var b=Object.assign({arrowType:this.arrowType},z.prototype.getState.call(this));return b.typeName=h.typeName,b},h.prototype.restoreState=function(b){z.prototype.restoreState.call(this,b);var H=b;this.arrowType=H.arrowType,this.createTips(),this.adjustVisual()},h.typeName="ArrowMarker",h.title="Arrow marker",h.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',h}(ut),ne=function(z){function h(b,H,X){var K=z.call(this,b,H,X)||this;return K.fillColor=X.defaultFillColor,K.strokeWidth=0,K.fillPanel=new Fe("Color",X.defaultColorSet,X.defaultFillColor),K.fillPanel.onColorChanged=K.setFillColor,K}return Oe(h,z),Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var b=z.prototype.getState.call(this);return b.typeName=h.typeName,b},h.typeName="CoverMarker",h.title="Cover marker",h.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',h}(Ye),oe=function(z){function h(b,H,X,K){var xe=z.call(this,b,K||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return xe.opacities=[],xe.opacityBoxes=[],xe.opacities=H,xe.currentOpacity=X,xe.setCurrentOpacity=xe.setCurrentOpacity.bind(xe),xe}return Oe(h,z),h.prototype.getUi=function(){var b=this,H=document.createElement("div");return H.style.display="flex",H.style.overflow="hidden",H.style.flexGrow="2",H.style.justifyContent="space-between",this.opacities.forEach(function(X){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=X===b.currentOpacity?b.uiStyleSettings.toolboxAccentColor:"transparent",K.addEventListener("click",function(){b.setCurrentOpacity(X,K)}),H.appendChild(K);var xe=document.createElement("div");xe.innerText=100*X+"%",K.appendChild(xe),b.opacityBoxes.push(K)}),H},h.prototype.setCurrentOpacity=function(b,H){var X=this;this.currentOpacity=b,this.opacityBoxes.forEach(function(K){K.style.borderColor=K===H?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},h}(_e),ce=function(z){function h(b,H,X){var K=z.call(this,b,H,X)||this;return K.setOpacity=K.setOpacity.bind(K),K.fillColor=X.defaultHighlightColor,K.strokeWidth=0,K.opacity=X.defaultHighlightOpacity,K.fillPanel=new Fe("Color",X.defaultColorSet,K.fillColor),K.fillPanel.onColorChanged=K.setFillColor,K.opacityPanel=new oe("Opacity",X.defaultOpacitySteps,K.opacity),K.opacityPanel.onOpacityChanged=K.setOpacity,K}return Oe(h,z),h.prototype.setOpacity=function(b){this.opacity=b,this.visual&&de.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var b=z.prototype.getState.call(this);return b.typeName=h.typeName,b},h.typeName="HighlightMarker",h.title="Highlight marker",h.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>',h}(ne),ve='<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>',Ne=function(z){function h(b,H,X){var K=z.call(this,b,H,X)||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=X.defaultStrokeColor,K.bgColor=X.defaultFillColor,K.fontFamily=X.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 Fe("Text color",X.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 Fe("Fill color",X.defaultColorSet,K.bgColor,ve),K.bgColorPanel.onColorChanged=K.setBgColor,K.fontFamilyPanel=new je("Font",X.defaultFontFamilies,X.defaultFontFamily),K.fontFamilyPanel.onFontChanged=K.setFont,K.tipGrip=new Ze,K.tipGrip.visual.transform.baseVal.appendItem(de.createTransform()),K.controlBox.appendChild(K.tipGrip.visual),K}return Oe(h,z),h.prototype.ownsTarget=function(b){return z.prototype.ownsTarget.call(this,b)||this.tipGrip.ownsTarget(b)||this.tip===b},h.prototype.createTip=function(){de.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=de.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},h.prototype.pointerDown=function(b,H){this.state==="new"&&z.prototype.pointerDown.call(this,b,H),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(H)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):z.prototype.pointerDown.call(this,b,H)},h.prototype.pointerUp=function(b){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,z.prototype.pointerUp.call(this,b);else{var H=this.state==="creating";z.prototype.pointerUp.call(this,b),this.setTipPoints(H),this.positionTip()}},h.prototype.manipulate=function(b){if(this.tipMoving){var H=this.unrotatePoint(b);this.tipPosition={x:H.x-this.manipulationStartLeft,y:H.y-this.manipulationStartTop},this.positionTip()}else z.prototype.manipulate.call(this,b)},h.prototype.setBgColor=function(b){this.bgRectangle&&this.tip&&(de.setAttributes(this.bgRectangle,[["fill",b]]),de.setAttributes(this.tip,[["fill",b]])),this.bgColor=b,this.fillColorChanged(b)},h.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},h.prototype.setTipPoints=function(b){b===void 0&&(b=!1);var H=Math.min(this.height/2,15),X=this.height/5;b&&(this.tipPosition={x:H+X/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))?(X=this.width/5,H=Math.min(this.width/2,15),this.tipBase1Position={x:H,y:0},this.tipBase2Position={x:H+X,y:0}):(this.tipBase1Position={x:0,y:H},this.tipBase2Position={x:0,y:H+X}):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))?(X=this.width/5,H=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-H-X,y:0},this.tipBase2Position={x:this.width-H,y:0}):(this.tipBase1Position={x:this.width,y:H},this.tipBase2Position={x:this.width,y:H+X}):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))?(X=this.width/5,H=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-H-X,y:this.height},this.tipBase2Position={x:this.width-H,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-H-X},this.tipBase2Position={x:this.width,y:this.height-H}):K<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(X=this.width/5,H=Math.min(this.width/2,15),this.tipBase1Position={x:H,y:this.height},this.tipBase2Position={x:H+X,y:this.height}):(this.tipBase1Position={x:0,y:this.height-H},this.tipBase2Position={x:0,y:this.height-H-X})},h.prototype.resize=function(b){z.prototype.resize.call(this,b),this.positionTip()},h.prototype.positionTip=function(){de.setAttributes(this.tip,[["points",this.getTipPoints()]]);var b=this.tipGrip.visual.transform.baseVal.getItem(0);b.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(b,0)},Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),h.prototype.select=function(){this.positionTip(),z.prototype.select.call(this)},h.prototype.getState=function(){var b=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},z.prototype.getState.call(this));return b.typeName=h.typeName,b},h.prototype.restoreState=function(b){var H=b;this.bgColor=H.bgColor,this.tipPosition=H.tipPosition,z.prototype.restoreState.call(this,b),this.createTip(),this.setTipPoints()},h.prototype.scale=function(b,H){z.prototype.scale.call(this,b,H),this.tipPosition={x:this.tipPosition.x*b,y:this.tipPosition.y*H},this.positionTip()},h.typeName="CalloutMarker",h.title="Callout marker",h.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>',h}(Ve),Le=function(z){function h(b,H,X){var K=z.call(this,b,H,X)||this;return K.fillColor="transparent",K.strokeColor="transparent",K.strokeWidth=0,K.strokeDasharray="",K.opacity=1,K.strokeColor=X.defaultColor,K.strokeWidth=X.defaultStrokeWidth,K.strokeDasharray=X.defaultStrokeDasharray,K.fillColor=X.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 Fe("Line color",pe(X.defaultColorSet,["transparent"]),X.defaultColor),K.strokePanel.onColorChanged=K.setStrokeColor,K.fillPanel=new Fe("Fill color",pe(X.defaultColorSet,["transparent"]),K.fillColor,ve),K.fillPanel.onColorChanged=K.setFillColor,K.strokeWidthPanel=new st("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),K.strokeWidthPanel.onWidthChanged=K.setStrokeWidth,K.strokeStylePanel=new Je("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),K.strokeStylePanel.onStyleChanged=K.setStrokeDasharray,K.opacityPanel=new oe("Opacity",X.defaultOpacitySteps,K.opacity),K.opacityPanel.onOpacityChanged=K.setOpacity,K}return Oe(h,z),h.prototype.ownsTarget=function(b){return!(!z.prototype.ownsTarget.call(this,b)&&b!==this.visual)},h.prototype.createVisual=function(){this.visual=de.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},h.prototype.pointerDown=function(b,H){z.prototype.pointerDown.call(this,b,H),this.state==="new"&&(this.createVisual(),this.moveVisual(b),this._state="creating")},h.prototype.manipulate=function(b){z.prototype.manipulate.call(this,b)},h.prototype.resize=function(b){z.prototype.resize.call(this,b),this.setSize()},h.prototype.setSize=function(){z.prototype.setSize.call(this),de.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},h.prototype.pointerUp=function(b){z.prototype.pointerUp.call(this,b),this.setSize()},h.prototype.setStrokeColor=function(b){this.strokeColor=b,this.visual&&de.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(b),this.stateChanged()},h.prototype.setFillColor=function(b){this.fillColor=b,this.visual&&de.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(b),this.stateChanged()},h.prototype.setStrokeWidth=function(b){this.strokeWidth=b,this.visual&&de.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},h.prototype.setStrokeDasharray=function(b){this.strokeDasharray=b,this.visual&&de.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},h.prototype.setOpacity=function(b){this.opacity=b,this.visual&&de.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var b=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},z.prototype.getState.call(this));return b.typeName=h.typeName,b},h.prototype.restoreState=function(b){var H=b;this.fillColor=H.fillColor,this.strokeColor=H.strokeColor,this.strokeWidth=H.strokeWidth,this.strokeDasharray=H.strokeDasharray,this.opacity=H.opacity,this.createVisual(),z.prototype.restoreState.call(this,b),this.setSize()},h.prototype.scale=function(b,H){z.prototype.scale.call(this,b,H),this.setSize()},h.typeName="EllipseMarker",h.title="Ellipse marker",h.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>',h}(rt),ze=function(z){function h(b,H,X){return z.call(this,b,H,X)||this}return Oe(h,z),Object.defineProperty(h.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),h.prototype.ownsTarget=function(b){return!(!z.prototype.ownsTarget.call(this,b)&&b!==this.tip1&&b!==this.tip2)},h.prototype.createTips=function(){this.tip1=de.createLine(this.x1-this.tipLength/2,this.y1,this.x1+this.tipLength/2,this.y1,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip1.transform.baseVal.appendItem(de.createTransform()),this.visual.appendChild(this.tip1),this.tip2=de.createLine(this.x2-this.tipLength/2,this.y2,this.x2+this.tipLength/2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip2.transform.baseVal.appendItem(de.createTransform()),this.visual.appendChild(this.tip2)},h.prototype.pointerDown=function(b,H){z.prototype.pointerDown.call(this,b,H),this.state==="creating"&&this.createTips()},h.prototype.adjustVisual=function(){if(z.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(de.setAttributes(this.tip1,[["x1",(this.x1-this.tipLength/2).toString()],["y1",this.y1.toString()],["x2",(this.x1+this.tipLength/2).toString()],["y2",this.y1.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),de.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var b=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),H=this.tip1.transform.baseVal.getItem(0);H.setRotate(b,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(H,0);var X=this.tip2.transform.baseVal.getItem(0);X.setRotate(b+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(X,0)}},Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var b=z.prototype.getState.call(this);return b.typeName=h.typeName,b},h.prototype.restoreState=function(b){z.prototype.restoreState.call(this,b),this.createTips(),this.adjustVisual()},h.typeName="MeasurementMarker",h.title="Measurement marker",h.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>',h}(ut),it=function(z){function h(b,H,X){var K=z.call(this,b,H,X)||this;return K.strokePanel.colors=X.defaultColorSet,K.fillColor="transparent",K}return Oe(h,z),Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var b=z.prototype.getState.call(this);return b.typeName=h.typeName,b},h.typeName="EllipseFrameMarker",h.title="Ellipse frame marker",h.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>',h}(Le),ct=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(h){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(h)||(this.undoStack.push(h),JSON.stringify(this.lastRedoStep)!==JSON.stringify(h)&&this.redoStack.splice(0,this.redoStack.length))},z.prototype.replaceLastUndoStep=function(h){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=h)},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 h=this.undoStack.pop();return h!==void 0&&this.redoStack.push(h),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}(),dt=function(z){function h(b,H,X){var K=z.call(this,b,H,X)||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=X.defaultColor,K.strokeWidth=X.defaultStrokeWidth,K.strokeDasharray=X.defaultStrokeDasharray,K.strokePanel=new Fe("Line color",X.defaultColorSet,X.defaultColor),K.strokePanel.onColorChanged=K.setStrokeColor,K.strokeWidthPanel=new st("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),K.strokeWidthPanel.onWidthChanged=K.setStrokeWidth,K.strokeStylePanel=new Je("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),K.strokeStylePanel.onStyleChanged=K.setStrokeDasharray,K}return Oe(h,z),h.prototype.ownsTarget=function(b){return!(!z.prototype.ownsTarget.call(this,b)&&b!==this.visual&&b!==this.selectorCurve&&b!==this.visibleCurve&&!this.curveGrip.ownsTarget(b))},h.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},h.prototype.createVisual=function(){this.visual=de.createGroup(),this.selectorCurve=de.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=de.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},h.prototype.pointerDown=function(b,H){z.prototype.pointerDown.call(this,b,H),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=b.x,this.curveY=b.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(H)&&(this.activeGrip=this.curveGrip,this._state="resize")},h.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),de.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),de.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),de.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},h.prototype.setupControlBox=function(){z.prototype.setupControlBox.call(this),this.curveControlLine1=de.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=de.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},h.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,z.prototype.addControlGrips.call(this)},h.prototype.positionGrips=function(){z.prototype.positionGrips.call(this);var b=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-b/2,this.curveY-b/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()))},h.prototype.manipulate=function(b){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+b.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+b.y-this.manipulationStartY),z.prototype.manipulate.call(this,b)},h.prototype.resize=function(b){this.activeGrip===this.curveGrip&&(this.curveX=b.x,this.curveY=b.y),z.prototype.resize.call(this,b),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},h.prototype.setStrokeColor=function(b){this.strokeColor=b,this.adjustVisual(),this.colorChanged(b)},h.prototype.setStrokeWidth=function(b){this.strokeWidth=b,this.adjustVisual()},h.prototype.setStrokeDasharray=function(b){this.strokeDasharray=b,this.adjustVisual()},h.prototype.scale=function(b,H){this.curveX=this.curveX*b,this.curveY=this.curveY*H,z.prototype.scale.call(this,b,H)},Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var b=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},z.prototype.getState.call(this));return b.typeName=h.typeName,b},h.prototype.restoreState=function(b){z.prototype.restoreState.call(this,b);var H=b;this.strokeColor=H.strokeColor,this.strokeWidth=H.strokeWidth,this.strokeDasharray=H.strokeDasharray,this.curveX=H.curveX,this.curveY=H.curveY,this.createVisual(),this.adjustVisual()},h.typeName="CurveMarker",h.title="Curve marker",h.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>',h}($e),Dt=function(){function z(h,b){b===void 0&&(b=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=h,this.cancelable=b}return Object.defineProperty(z.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),z.prototype.preventDefault=function(){this._defaultPrevented=!0},z}(),At=function(z){function h(b,H,X){var K=z.call(this,b,!1)||this;return K.dataUrl=H,K.state=X,K}return Oe(h,z),h}(Dt),pt=function(z){function h(b,H,X){X===void 0&&(X=!1);var K=z.call(this,b,X)||this;return K.marker=H,K}return Oe(h,z),h}(Dt),jt=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(h,b){this[h].push(b)},z.prototype.removeEventListener=function(h,b){var H=this[h].indexOf(b);H>-1&&this[h].splice(H,1)},z}(),Et=function(){function z(h){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new Me,this._isOpen=!1,this.undoRedoManager=new ct,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 jt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=z.instanceCounter++,this.styles=new Ae(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=h,this.targetRoot=document.body,this.width=h.clientWidth,this.height=h.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(z.prototype,"ALL_MARKER_TYPES",{get:function(){return[Qe,Se,Ce,Ve,it,Le,ce,Ne,ze,ne,ut,dt]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[Qe,Se,Ce,Ve,Le,ce,Ne]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"BASIC_MARKER_TYPES",{get:function(){return[Qe,Se,Ce,Ve,ce]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(h){var b=this;this._availableMarkerTypes.splice(0),h.forEach(function(H){if(typeof H=="string"){var X=b.ALL_MARKER_TYPES.find(function(K){return K.typeName===H});X!==void 0&&b._availableMarkerTypes.push(X)}else b._availableMarkerTypes.push(H)})},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(h){this._zoomLevel=h,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),z.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),re.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},z.prototype.show=function(){var h=this;this.styles.styleSheetRoot===void 0&&se.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=se.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(b){return b(new Dt(h))})},z.prototype.render=function(){return Re(this,void 0,void 0,function(){var h;return Ee(this,function(b){switch(b.label){case 0:return this.setCurrentMarker(),(h=new he).naturalSize=this.renderAtNaturalSize,h.imageType=this.renderImageType,h.imageQuality=this.renderImageQuality,h.markersOnly=this.renderMarkersOnly,h.width=this.renderWidth,h.height=this.renderHeight,[4,h.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return b.sent(),[4,h.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,b.sent()]}})})},z.prototype.close=function(h){var b=this;if(h===void 0&&(h=!1),this.isOpen){var H=!1;h||this.eventListeners.beforeclose.forEach(function(X){var K=new Dt(b,!0);X(K),K.defaultPrevented&&(H=!0)}),H||(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(X){return X(new Dt(b))}),this.detachEvents(),this._isOpen=!1)}},z.prototype.addMarkersToToolbar=function(){for(var h,b=[],H=0;H<arguments.length;H++)b[H]=arguments[H];(h=this._availableMarkerTypes).push.apply(h,b)},z.prototype.addRenderEventListener=function(h){this.addEventListener("render",function(b){h(b.dataUrl,b.state)})},z.prototype.removeRenderEventListener=function(h){},z.prototype.addCloseEventListener=function(h){this.addEventListener("close",function(){h()})},z.prototype.removeCloseEventListener=function(h){},z.prototype.setupResizeObserver=function(){var h=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){h.resize(h.target.clientWidth,h.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return h.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},z.prototype.onPopupTargetResize=function(){var h=1*this.target.clientWidth/this.target.clientHeight,b=this.editorCanvas.clientWidth/h>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*h:this.editorCanvas.clientWidth,H=b<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/h;this.resize(b,H)},z.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},z.prototype.resize=function(h,b){this._isResizing=!0;var H=h/this.imageWidth,X=b/this.imageHeight;this.imageWidth=Math.round(h),this.imageHeight=Math.round(b),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(H,X),this._isResizing=!1},z.prototype.scaleMarkers=function(h,b){var H,X=this;this._currentMarker&&this._currentMarker instanceof Ve?this._currentMarker.scale(h,b):(H=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(K){K!==X._currentMarker&&K.scale(h,b)}),H!==void 0&&this.setCurrentMarker(H)},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 h=this.editingTarget.getBoundingClientRect(),b=this.editorCanvas.getBoundingClientRect();this.left=h.left-b.left,this.top=h.top-b.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 h,b=[],H=0;H<arguments.length;H++)b[H]=arguments[H];this.defs=de.createDefs(),this.addDefsToImage(),(h=this.defs).append.apply(h,b)},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 h=document.createElement("a");h.href="https://markerjs.com/",h.target="_blank",h.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",h.style.display="grid",h.style.alignItems="center",h.style.justifyItems="center",h.style.padding="3px",h.style.width="20px",h.style.height="20px",this.logoUI.appendChild(h),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 h=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=h+"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 ge(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 we(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(h){this.markerImage.removeChild(h.container),this.markers.indexOf(h)>-1&&this.markers.splice(this.markers.indexOf(h),1),h.dispose()},z.prototype.switchToSelectMode=function(){this.mode="select",this.hideNotesEditor(),this._currentMarker!==void 0&&(this._currentMarker.state!=="new"?this._currentMarker.select():(this.removeMarker(this._currentMarker),this.setCurrentMarker(),this.markerImage.style.cursor="default"),this.addUndoStep())},z.prototype.toolbarButtonClicked=function(h,b){if(h==="marker"&&b!==void 0)this.createNewMarker(b);else if(h==="action")switch(b){case"select":this.switchToSelectMode(),this.switchToSelectMode();break;case"delete":this.deleteSelectedMarker();break;case"clear":this.clear();break;case"undo":this.undo();break;case"redo":this.redo();break;case"zoom":this.stepZoom();break;case"zoom-out":this.zoomLevel=1;break;case"notes":this.notesArea===void 0?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},z.prototype.deleteSelectedMarker=function(){var h=this;if(this._currentMarker!==void 0){var b=!1;if(this.eventListeners.markerbeforedelete.forEach(function(X){var K=new pt(h,h._currentMarker,!0);X(K),K.defaultPrevented&&(b=!0)}),!b){var H=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach(function(X){return X(new pt(h,H))})}}},z.prototype.clear=function(){var h=this,b=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(xe){var Ge=new pt(h,void 0,!0);xe(Ge),Ge.defaultPrevented&&(b=!0)}),!b)){this.setCurrentMarker();for(var H=function(xe){var Ge=X.markers[xe];X.setCurrentMarker(X.markers[xe]),X._currentMarker.dispose(),X.markerImage.removeChild(X._currentMarker.container),X.markers.splice(X.markers.indexOf(X._currentMarker),1),X.eventListeners.markerdelete.forEach(function(nt){return nt(new pt(h,Ge))})},X=this,K=this.markers.length-1;K>=0;K--)H(K);this.addUndoStep()}},Object.defineProperty(z.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),z.prototype.showNotesEditor=function(){var h;this._currentMarker!==void 0&&(this.overlayContainer.innerHTML="",this.notesArea=document.createElement("textarea"),this.notesArea.className=this.uiStyleSettings.notesAreaStyleClassName,this.notesArea.style.pointerEvents="auto",this.notesArea.style.alignSelf="stretch",this.notesArea.style.width="100%",this.notesArea.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.notesArea.value=(h=this._currentMarker.notes)!==null&&h!==void 0?h:"",this.overlayContainer.appendChild(this.notesArea))},z.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 0),this.overlayContainer.removeChild(this.notesArea),this.notesArea=void 0)},z.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},z.prototype.addUndoStep=function(){var h=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var b=this.getState(),H=this.undoRedoManager.getLastUndoStep();if(!H||H.width===b.width&&H.height===b.height){var X=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(b),X<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(K){return K(new Dt(h))})}else this.undoRedoManager.replaceLastUndoStep(b),this.eventListeners.statechange.forEach(function(K){return K(new Dt(h))})}},z.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},z.prototype.undoStep=function(){var h=this,b=this.undoRedoManager.undo();b!==void 0&&(this.restoreState(b),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(H){return H(new Dt(h))}))},z.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},z.prototype.redoStep=function(){var h=this,b=this.undoRedoManager.redo();b!==void 0&&(this.restoreState(b),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(H){return H(new Dt(h))}))},z.prototype.stepZoom=function(){var h=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=h<this.zoomSteps.length-1?this.zoomSteps[h+1]:this.zoomSteps[0]},z.prototype.panTo=function(h){this.contentDiv.scrollBy({left:this.prevPanPoint.x-h.x,top:this.prevPanPoint.y-h.y}),this.prevPanPoint=h},z.prototype.startRenderAndClose=function(){return Re(this,void 0,void 0,function(){var h,b,H=this;return Ee(this,function(X){switch(X.label){case 0:return[4,this.render()];case 1:return h=X.sent(),b=this.getState(),this.eventListeners.render.forEach(function(K){return K(new At(H,h,b))}),this.close(!0),[2]}})})},z.prototype.getState=function(h){h===!0&&this.setCurrentMarker();var b={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(H){return b.markers.push(H.getState())}),b},z.prototype.restoreState=function(h){var b=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);h.markers.forEach(function(H){var X=b._availableMarkerTypes.find(function(xe){return xe.typeName===H.typeName});if(X!==void 0){var K=b.addNewMarker(X);K.restoreState(H),b.markers.push(K)}}),h.width&&h.height&&(h.width!==this.imageWidth||h.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/h.width,this.imageHeight/h.height),this.eventListeners.restorestate.forEach(function(H){return H(new Dt(b))})},z.prototype.addNewMarker=function(h){var b=de.createGroup();return this.markerImage.appendChild(b),new h(b,this.overlayContainer,this.settings)},z.prototype.createNewMarker=function(h){var b,H=this;(b=typeof h=="string"?this._availableMarkerTypes.find(function(X){return X.typeName===h}):h)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(b),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(b.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(X){return X(new pt(H,H._currentMarker))}))},z.prototype.markerCreated=function(h){var b=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(h),this.setCurrentMarker(h),h instanceof Se&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(Se):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(H){return H(new pt(b,b._currentMarker))})},z.prototype.colorChanged=function(h){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=h,this.settings.defaultStrokeColor=h)},z.prototype.fillColorChanged=function(h){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=h)},z.prototype.markerStateChanged=function(h){var b=this;this.eventListeners.markerchange.forEach(function(H){return H(new pt(b,h))})},z.prototype.setCurrentMarker=function(h){var b=this;this._currentMarker!==h&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(H){return H(new pt(b,b._currentMarker))})),this._currentMarker=h,this._currentMarker===void 0||this._currentMarker.isSelected||(this._currentMarker.state!=="new"&&this._currentMarker.select(),this.toolbar.setCurrentMarker(this._currentMarker),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this._isResizing||this.eventListeners.markerselect.forEach(function(H){return H(new pt(b,b._currentMarker))}))},z.prototype.onPointerDown=function(h){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||h.pointerType!=="touch")if(this._currentMarker===void 0||this._currentMarker.state!=="new"&&this._currentMarker.state!=="creating"){if(this.mode==="select"){var b=this.markers.find(function(H){return H.ownsTarget(h.target)});b!==void 0?(this.setCurrentMarker(b),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(h.clientX,h.clientY),h.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:h.clientX,y:h.clientY})}}else 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this._isFocused},enumerable:!1,configurable:!0}),z.prototype.focus=function(){var h=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(b){return b(new Dt(h))}))},z.prototype.blur=function(){var h=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(b){return b(new Dt(h))}))},z.instanceCounter=0,z}();/* **********************************
cropro version 1.2.0
@license SEE LICENSE IN LICENSE

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

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

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */var Rt=function(z,h){return(Rt=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(b,H){b.__proto__=H}||function(b,H){for(var X in H)Object.prototype.hasOwnProperty.call(H,X)&&(b[X]=H[X])})(z,h)};function Ot(z,h){if(typeof h!="function"&&h!==null)throw new TypeError("Class extends value "+String(h)+" is not a constructor or null");function b(){this.constructor=z}Rt(z,h),z.prototype=h===null?Object.create(h):(b.prototype=h.prototype,new b)}function tt(z,h,b,H){return new(b||(b=Promise))(function(X,K){function xe(gt){try{nt(H.next(gt))}catch(Ke){K(Ke)}}function Ge(gt){try{nt(H.throw(gt))}catch(Ke){K(Ke)}}function nt(gt){var Ke;gt.done?X(gt.value):(Ke=gt.value,Ke instanceof b?Ke:new b(function(kt){kt(Ke)})).then(xe,Ge)}nt((H=H.apply(z,h||[])).next())})}function Tr(z,h){var b,H,X,K,xe={label:0,sent:function(){if(1&X[0])throw X[1];return X[1]},trys:[],ops:[]};return 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this._isGridVisible},set:function(h){this._isGridVisible=h,this.gridContainer&&St.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(h){this._zoomFactor=h,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),z.prototype.open=function(){var h=this;this.cropShadeElement=St.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=St.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var b=0;b<this.numberOfGridLines;b++)this.horizontalGridLines.push(St.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(St.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(H){return h.gridContainer.appendChild(H)}),this.verticalGridLines.forEach(function(H){return h.gridContainer.appendChild(H)}),this.cropRectElement=St.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(h){this.cropRect=h;var b=Object.assign({},this.cropRect);this.zoomFactor!==1&&(b.width=this.cropRect.width*this.zoomFactor,b.height=this.cropRect.height*this.zoomFactor,b.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-b.width/2,b.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-b.height/2),St.setAttributes(this.cropRectElement,[["x",b.x.toString()],["y",b.y.toString()],["width",b.width.toString()],["height",b.height.toString()]]);var H=b.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(K,xe){var Ge=b.y+H*(xe+1);St.setAttributes(K,[["x1",""+b.x],["y1",""+Ge],["x2",""+(b.x+b.width)],["y2",""+Ge]])});var X=b.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(K,xe){var Ge=b.x+X*(xe+1);St.setAttributes(K,[["x1",""+Ge],["y1",""+b.y],["x2",""+Ge],["y2",""+(b.y+b.height)]])}),St.setAttributes(this.cropShadeElement,[["d",St.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,b.x,b.y,b.width,b.height)]]),this.topLeftGrip.setCenter(b.x,b.y),this.topRightGrip.setCenter(b.x+b.width,b.y),this.bottomLeftGrip.setCenter(b.x,b.y+b.height),this.bottomRightGrip.setCenter(b.x+b.width,b.y+b.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(h,b){var H=this.container.getBoundingClientRect();return{x:h-H.left+this.margin,y:b-H.top+this.margin}},z.prototype.onPointerDown=function(h){this.container.setPointerCapture(h.pointerId),this.previousPoint=this.clientToLocalCoordinates(h.clientX,h.clientY),this.cropRectElement===h.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(h.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(h.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(h.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(h.target)&&(this.activeGrip=this.bottomRightGrip)},z.prototype.onPointerMove=function(h){if(this.isMoving)this.move(this.clientToLocalCoordinates(h.clientX,h.clientY));else if(this.activeGrip){var b=this.clientToLocalCoordinates(h.clientX,h.clientY);this.resize(b)}h.preventDefault()},z.prototype.onPointerUp=function(h){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(h.pointerId)},z.prototype.move=function(h){var b=h.x-this.previousPoint.x,H=h.y-this.previousPoint.y;this.zoomFactor!==1&&(b=-b/this.zoomFactor,H=-H/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+b),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+H),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=h},z.prototype.resize=function(h){var b=Object.assign({},this.cropRect),H=h.x-this.previousPoint.x,X=h.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:b.x+H<this.margin&&(H=this.margin-b.x),b.x+=H,b.width=this.cropRect.x+this.cropRect.width-b.x;break;case this.bottomRightGrip:case this.topRightGrip:b.width+H>this.canvasWidth*this.zoomFactor&&(H=this.canvasWidth*this.zoomFactor-b.width),b.width+=H}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(b.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(H),b.height=this.aspectRatio.getVerticalLength(b.width)):(b.y+=X,b.height=this.cropRect.y+this.cropRect.height-b.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?b.height=this.aspectRatio.getVerticalLength(b.width):b.height+=X}b.width<10&&(b.x=this.cropRect.x,b.width=10),b.height<10&&(b.y=this.cropRect.y,b.height=10),this.previousPoint=h,b.x>=this.margin&&b.y>=this.margin&&b.x-this.margin+b.width<=this.canvasWidth&&b.y-this.margin+b.height<=this.canvasHeight&&(this.cropRect=b,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 h=this.cropRect.x+this.cropRect.width/2,b=this.cropRect.y+this.cropRect.height/2,H=this.aspectRatio.getHorizontalLength(this.cropRect.height),X=this.aspectRatio.getVerticalLength(this.cropRect.width);H/this.canvasWidth<X/this.canvasHeight?this.cropRect.width=H:this.cropRect.height=X,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=h-this.cropRect.width/2,this.cropRect.y=b-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(h,b,H,X,K,xe){var Ge=H/h,nt=X/b;return{x:(K.x-xe)*Ge+xe,y:(K.y-xe)*nt+xe,width:K.width*Ge,height:K.height*nt}},z.prototype.scaleCanvas=function(h,b){var H=this.getRescaledRect(this.canvasWidth,this.canvasHeight,h,b,this.cropRect,this.margin);this.canvasWidth=h,this.canvasHeight=b,this.onCropChange&&this.onCropChange(H),this.setCropRectangle(H)},z}(),Kr=function(){function z(h){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=h,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(h){this._angle=h,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(h){this.controlContainer.setPointerCapture(h.pointerId),this.isDragging=!0,this.previousPoint={x:h.clientX,y:h.clientY}},z.prototype.onPointerMove=function(h){this.isDragging&&(this.onAngleChange&&this.onAngleChange((h.clientX-this.previousPoint.x)/5),this.previousPoint.x=h.clientX)},z.prototype.onPointerUp=function(h){this.isDragging&&this.onAngleChange&&this.onAngleChange((h.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(h.pointerId)},z.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var h=this.angleLabelText.getBBox();St.setAttributes(this.angleLabelElement,[["x",((this.width-h.width)/2).toString()],["y",(this.height/2).toString()]])}},z.prototype.positionScaleShape=function(){if(this.scaleShape){var h=this.scaleShape.transform.baseVal.getItem(0);h.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(h,0)}},z.prototype.getVisual=function(){var h=document.createElementNS("http://www.w3.org/2000/svg","svg");h.setAttribute("xmlns","http://www.w3.org/2000/svg"),h.setAttribute("width",this.width+"px"),h.setAttribute("height",this.height+"px"),h.setAttribute("viewBox","0 0 "+this.width+" "+this.height),h.style.flexShrink="0",document.body.appendChild(h);for(var b="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,H=1;H<=this.width/5+10;H++){var X=H%5==0?this.height/3:this.height/6;b+="h4v"+-X+"h1v"+X}b+="v1H0Z",this.scaleShape=St.createPath(b);var K=St.createTransform();this.scaleShape.transform.baseVal.appendItem(K),h.appendChild(this.scaleShape),this.angleLabelElement=St.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=St.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var xe=St.createTSpan("");return xe.innerHTML="&deg;",this.angleLabelElement.appendChild(xe),h.appendChild(this.angleLabelElement),document.body.removeChild(h),h},z}(),rn=function(){function z(){this.naturalSize=!1,this.imageType="image/png"}return z.prototype.rasterize=function(h,b,H,X,K,xe,Ge){var nt=this;return new Promise(function(gt){var Ke=document.createElement("canvas");Ke.width=h.width.baseVal.value-2*X,Ke.height=h.height.baseVal.value-2*X;var kt=1,Bt=1;nt.naturalSize===!0?(kt=b.naturalWidth/(h.width.baseVal.value-2*X)/xe,Bt=b.naturalHeight/(h.height.baseVal.value-2*X)/Ge,Ke.width=b.naturalWidth/xe,Ke.height=b.naturalHeight/Ge):nt.width!==void 0&&nt.height!==void 0&&(kt=nt.width/H.width,Bt=nt.height/H.height,Ke.width*=kt,Ke.height*=Bt);var tr=Ke.getContext("2d");tr.translate(Ke.width/2,Ke.height/2),tr.rotate(K*Math.PI/180),tr.scale(xe,Ge),tr.translate(-Ke.width/2,-Ke.height/2),tr.drawImage(b,0,0,Ke.width,Ke.height);var Vr=document.createElement("canvas");Vr.width=H.width*kt,Vr.height=H.height*Bt,Vr.getContext("2d").putImageData(tr.getImageData((H.x-X)*kt,(H.y-X)*Bt,H.width*kt,H.height*Bt),0,0),gt(Vr.toDataURL(nt.imageType,nt.imageQuality))})},z}(),He=function(){function z(h){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 mt(this.instanceNo),this.target=h,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(h){this._zoomToCropEnabled=h,h?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(h){this._isGridVisible=h,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"gridLines",{get:function(){return this._gridLines},set:function(h){this._gridLines=h,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(h){this._rotationAngle=h,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 h;return(h=this._aspectRatio)!==null&&h!==void 0?h:this.aspectRatios[0]},set:function(h){this._aspectRatio=h},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(h){h===void 0&&(h=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),h||this.closeEventListeners.forEach(function(b){return b()}),this._isOpen=!1)},z.prototype.addRenderEventListener=function(h){this.renderEventListeners.push(h)},z.prototype.removeRenderEventListener=function(h){this.renderEventListeners.indexOf(h)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(h),1)},z.prototype.addCloseEventListener=function(h){this.closeEventListeners.push(h)},z.prototype.removeCloseEventListener=function(h){this.closeEventListeners.indexOf(h)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(h),1)},z.prototype.setupResizeObserver=function(){var h=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){h.resize(h.target.clientWidth,h.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 h=1*this.target.clientWidth/this.target.clientHeight,b=this.contentDiv.clientWidth/h>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*h:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,H=b+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/h;this.resize(b,H)}},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",St.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(h,b){this.imageWidth=Math.round(h),this.imageHeight=Math.round(b),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 h=document.createElement("canvas");h.width=this.target.naturalWidth,h.height=this.target.naturalHeight,h.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var b=h.toDataURL();St.setAttributes(this.editingTarget,[["href",b]]),this.setEditingTargetSize()},z.prototype.setTopLeft=function(){var h=this.target.getBoundingClientRect(),b=this.editorCanvas.getBoundingClientRect();this.left=h.left-b.left-this.CANVAS_MARGIN,this.top=h.top-b.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=St.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=St.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=St.createGroup(),this.editingTargetRotationScaleContainer=St.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var h=St.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(h);var b=St.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(b),this.editingTargetContainer=St.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=St.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new kr(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 h=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,b=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=h+"px "+b+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-h+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-b+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(h){this.cropRect=h,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 h=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,b=this.target.offsetTop>h+this.CANVAS_MARGIN?this.target.offsetTop-(h+this.CANVAS_MARGIN):0;this.coverDiv.style.top=b+"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 h=this;this.topToolbar=new $t,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 b=new nr;b.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(b);var H=[];this.aspectRatios.forEach(function(Bt){var tr=new Pt(tn.getIcon(Bt.horizontal,Bt.vertical),Bt.horizontal===0&&Bt.vertical===0?"FREE":Bt.horizontal+":"+Bt.vertical);tr.onClick=function(){return h.ratioButtonClicked(Bt)},H.push(tr)}),this.aspectRatioButton=new Ar(tn.getIcon(0,0),"Aspect ratio",H),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,b.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var X=new Pt('<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");X.isActive=this.isGridVisible,X.onClick=function(){h.isGridVisible=!h.isGridVisible,X.isActive=h.isGridVisible},b.addButton(X);var K=new Pt('<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(){h.zoomToCropEnabled=!h.zoomToCropEnabled,K.isActive=h.zoomToCropEnabled},b.addButton(K),!wr.isLicensed){var xe=new yt;this.topToolbar.addElementBlock(xe);var Ge=document.createElement("div");Ge.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var nt=document.createElement("a");nt.style.color="currentColor",nt.href="https://markerjs.com/products/cropro",nt.target="_blank",nt.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>',Ge.appendChild(nt),xe.addElement(Ge)}var gt=new nr;gt.minWidth=3*this.toolbarHeight+"px",gt.contentAlign="end",this.topToolbar.addButtonBlock(gt);var Ke=new Pt('<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");Ke.onClick=this.startRenderAndClose,gt.addButton(Ke),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Ke.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var kt=new Pt('<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");kt.onClick=this.close,gt.addButton(kt),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(kt.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},z.prototype.addBottomToolbar=function(){var h=this;this.bottomToolbar=new $t,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 b=new nr;b.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(b);var H=new Pt('<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");H.onClick=this.rotateLeftButtonClicked,b.addButton(H);var X=new Pt('<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");X.onClick=this.rotateRightButtonClicked,b.addButton(X);var K=new yt;K.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(K),this.straightener=new Kr("Straighten"),this.straightener.className=this.toolbarStraightenerStyleClass.name,this.straightener.colorsClassName=this.styles.settings.toolbarStraightenerColorsClassName?this.styles.settings.toolbarStraightenerColorsClassName:this.toolbarStraightenerStyleColorsClass.name,this.straightener.onAngleChange=function(gt){h.rotateBy(gt),h.straightener.angle=h.rotationAngle},K.addElement(this.straightener.getUI());var xe=new nr;xe.minWidth=2*this.toolbarHeight+"px",xe.contentAlign="end",this.bottomToolbar.addButtonBlock(xe);var Ge=new Pt('<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");Ge.onClick=this.flipHorizontallyButtonClicked,xe.addButton(Ge);var nt=new Pt('<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");nt.onClick=this.flipVerticallyButtonClicked,xe.addButton(nt)},z.prototype.ratioButtonClicked=function(h){this.aspectRatio=h,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},z.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=tn.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 Mr(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(h){if(h){var b=this.cropLayer.getRescaledRect(h.width,h.height,this.imageWidth,this.imageHeight,h.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(b),this.cropRectChanged(b),this.flippedHorizontally=h.flippedHorizontally,this.flippedVertically=h.flippedVertically,this.applyFlip(),this.rotationAngle=h.rotationAngle,this.applyRotation()}},z.prototype.clientToLocalCoordinates=function(h,b){var H=this.cropImage.getBoundingClientRect();return{x:h-H.left,y:b-H.top}},z.prototype.onWindowResize=function(){this.positionUI()},z.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var h=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=h+"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 h=this.rotationAngle-90;this.rotationAngle%90!=0&&(h+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(h)},z.prototype.rotateRightButtonClicked=function(){var h=this.rotationAngle+90;this.rotationAngle%90!=0&&(h-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(h)},z.prototype.rotateTo=function(h){h=(h=h>180?h-360:h)<=-180?h+360:h,this.rotationAngle=h,this.applyRotation()},z.prototype.rotateBy=function(h){this.rotateTo((this.rotationAngle+h)%360)},z.prototype.applyRotation=function(){var h=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var b=this.editingTargetRotationContainer.transform.baseVal.getItem(0);b.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(b,0);var H=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/H.width,this.imageHeight/H.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=h},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 tt(this,void 0,void 0,function(){var h,b;return Tr(this,function(H){switch(H.label){case 0:return[4,this.render()];case 1:return h=H.sent(),b=this.getState(),this.renderEventListeners.forEach(function(X){return X(h,b)}),this.close(!0),[2]}})})},z.prototype.render=function(){return tt(this,void 0,void 0,function(){var h;return Tr(this,function(b){switch(b.label){case 0:return(h=new rn).naturalSize=this.renderAtNaturalSize,h.imageType=this.renderImageType,h.imageQuality=this.renderImageQuality,h.width=this.renderWidth,h.height=this.renderHeight,this.unzoomFromCrop(),St.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,h.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 b.sent(),[4,h.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,b.sent()]}})})},z.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new Ct("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 Ct("toolbar_colors",`
      background-color: `+this.styles.settings.toolbarBackgroundColor+`;
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new Ct("toolbar-block",`
        display: flex;
        align-items: center;
        box-sizing: content-box;
    `));var h=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new Ct("toolbar_button",`
      display: inline-block;
      width: `+(this.toolbarHeight-2*h)+`px;
      height: `+(this.toolbarHeight-2*h)+`px;
      padding: `+h+`px;
      cursor: default;
      user-select: none;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new Ct("toolbar_button_colors",`
      color: `+this.styles.settings.toolbarColor+`;
      fill: currentColor;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Ct("toolbar_active_button",`
      color: `+this.styles.settings.toolbarColor+`;
      fill: currentColor;
      background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
    `)),this.styles.addRule(new lt("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.toolbarHeight/2+`px;
    `)),this.styles.addRule(new lt("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
    `)),this.toolbarDropdownStyleClass=this.styles.addClass(new Ct("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 Ct("toolbar_dropdown_colors",`
      background-color: `+this.styles.settings.toolbarBackgroundColor+`;
    `)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new Ct("toolbar_straightener_block",`
      display: flex;
      overflow: hidden;
      justify-content: center;
      -webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 30%, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%);
    `)),this.toolbarStraightenerStyleClass=this.styles.addClass(new Ct("toolbar_straightener",`
      display: flex;
      overflow: hidden;
      justify-content: center;
      height: `+(this.toolbarHeight-2*h)+`px;
      padding: `+h+`px;
      cursor: default;
      user-select: none;
      box-sizing: content-box;
    `)),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new Ct("toolbar_straightener_colors",`
      color: `+this.styles.settings.toolbarColor+`;
      fill: currentColor;
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r=Array.prototype.slice.call(arguments,2),o;gr?o=gr.delayedCallbacks:pi?o=pi:(o=pi=[],setTimeout(Ms,0));for(var k=function(Q){o.push(function(){return n[Q].apply(null,r)})},W=0;W<n.length;++W)k(W)}function Ms(){var e=pi;pi=null;for(var t=0;t<e.length;++t)e[t]()}function Ja(e,t,n,r){for(var o=0;o<t.changes.length;o++){var k=t.changes[o];k=="text"?Is(e,t):k=="gutter"?Za(e,t,n,r):k=="class"?ha(e,t):k=="widget"&&_s(e,t,r)}t.changes=null}function mi(e){return e.node==e.text&&(e.node=u("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),j&&U<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=mi(t);t.background=r.insertBefore(u("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):Ft(e,t)}function Is(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,ha(e,t)):n&&(t.text.className=n)}function ha(e,t){Ps(e,t),t.line.wrapClass?mi(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 Za(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 o=mi(t);t.gutterBackground=u("div",null,"CodeMirror-gutter-background 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"+r.gutterWidth[te]+"px"))}}}function _s(e,t,n){t.alignable&&(t.alignable=null);for(var r=w("CodeMirror-linewidget"),o=t.node.firstChild,k=void 0;o;o=k)k=o.nextSibling,r.test(o.className)&&t.node.removeChild(o);qa(e,t,n)}function Ns(e,t,n,r){var o=Qa(e,t);return t.text=t.node=o.pre,o.bgClass&&(t.bgClass=o.bgClass),o.textClass&&(t.textClass=o.textClass),ha(e,t),Za(e,t,n,r),qa(e,t,r),t.node}function qa(e,t,n){if(eo(e,t.line,t,n,!0),t.rest)for(var r=0;r<t.rest.length;r++)eo(e,t.rest[r],t,n,!1)}function eo(e,t,n,r,o){if(!t.widgets)return;for(var k=mi(n),W=0,Q=t.widgets;W<Q.length;++W){var Z=Q[W],te=u("div",[Z.node],"CodeMirror-linewidget"+(Z.className?" 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n=Ne(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 Hi(e){return e.lineSpace.offsetTop}function ca(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function to(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=c(e.measure,u("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 cn(e){return me-e.display.nativeBarWidth}function Pn(e){return e.display.scroller.clientWidth-cn(e)-e.display.barWidth}function fa(e){return e.display.scroller.clientHeight-cn(e)-e.display.barHeight}function Bs(e,t,n){var r=e.options.lineWrapping,o=r&&Pn(e);if(!t.measure.heights||r&&t.measure.width!=o){var k=t.measure.heights=[];if(r){t.measure.width=o;for(var W=t.text.firstChild.getClientRects(),Q=0;Q<W.length-1;Q++){var 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o=Nn(e,t),k,W=e.display.view;if(!Pr||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var Q=e.display.viewFrom,Z=0;Z<o;Z++)Q+=W[Z].size;if(Q!=t){if(r>0){if(o==W.length-1)return null;k=Q+W[o].size-t,o++}else k=Q-t;t+=k,n+=k}for(;xn(e.doc,n)!=n;){if(o==(r<0?0:W.length-1))return null;n+=r*W[o-(r<0?1:0)].size,o+=r}return{index:o,lineN:n}}function Vs(e,t,n){var r=e.display,o=r.view;o.length==0||t>=r.viewTo||n<=r.viewFrom?(r.view=Kt(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=Kt(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Nn(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(Kt(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,Nn(e,n)))),r.viewTo=n}function go(e){for(var t=e.display.view,n=0,r=0;r<t.length;r++){var o=t[r];!o.hidden&&(!o.node||o.changes)&&++n}return n}function yi(e){e.display.input.showSelection(e.display.input.prepareSelection())}function vo(e,t){t===void 0&&(t=!0);for(var 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r=e.display,o=e.doc,k=document.createDocumentFragment(),W=to(e.display),Q=W.left,Z=Math.max(r.sizerWidth,Pn(e)-r.sizer.offsetLeft)-W.right,te=o.direction=="ltr";function fe(ot,vt,Lt,Tt){vt<0&&(vt=0),vt=Math.round(vt),Tt=Math.round(Tt),k.appendChild(u("div",null,"CodeMirror-selected","position: absolute; left: "+ot+`px;
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                             height: `+(Tt-vt)+"px"))}function ye(ot,vt,Lt){var Tt=yt(o,ot),_t=Tt.text.length,rr,br;function ar(cr,Ur){return ga(e,He(ot,cr),"div",Tt,Ur)}function zr(cr,Ur,Sr){var mr=po(e,Tt,null,cr),fr=Ur=="ltr"==(Sr=="after")?"left":"right",sr=Sr=="after"?mr.begin:mr.end-(/\s/.test(Tt.text.charAt(mr.end-1))?2:1);return ar(sr,fr)[fr]}var Br=Je(Tt,o.direction);return et(Br,vt||0,Lt==null?_t:Lt,function(cr,Ur,Sr,mr){var fr=Sr=="ltr",sr=ar(cr,fr?"left":"right"),jr=ar(Ur-1,fr?"right":"left"),ui=vt==null&&cr==0,kn=Lt==null&&Ur==_t,Dr=mr==0,pn=!Br||mr==Br.length-1;if(jr.top-sr.top<=3){var xr=(te?ui:kn)&&Dr,Xa=(te?kn:ui)&&pn,yn=xr?Q:(fr?sr:jr).left,Wn=Xa?Z:(fr?jr:sr).right;fe(yn,sr.top,Wn-yn,sr.bottom)}else{var Hn,Or,di,Ya;fr?(Hn=te&&ui&&Dr?Q:sr.left,Or=te?Z:zr(cr,Sr,"before"),di=te?Q:zr(Ur,Sr,"after"),Ya=te&&kn&&pn?Z:jr.right):(Hn=te?zr(cr,Sr,"before"):Q,Or=!te&&ui&&Dr?Z:sr.right,di=!te&&kn&&pn?Q:jr.left,Ya=te?zr(Ur,Sr,"after"):Z),fe(Hn,sr.top,Or-Hn,sr.bottom),sr.bottom<jr.top&&fe(Q,sr.bottom,null,jr.top),fe(di,jr.top,Ya-di,jr.bottom)}(!rr||Ki(sr,rr)<0)&&(rr=sr),Ki(jr,rr)<0&&(rr=jr),(!br||Ki(sr,br)<0)&&(br=sr),Ki(jr,br)<0&&(br=jr)}),{start:rr,end:br}}var Pe=t.from(),ke=t.to();if(Pe.line==ke.line)ye(Pe.line,Pe.ch,ke.ch);else{var We=yt(o,Pe.line),Xe=yt(o,ke.line),qe=Ir(We)==Ir(Xe),at=ye(Pe.line,Pe.ch,qe?We.text.length+1:null).end,ft=ye(ke.line,qe?0:null,ke.ch).start;qe&&(at.top<ft.top-2?(fe(at.right,at.top,null,at.bottom),fe(Q,ft.top,ft.left,ft.bottom)):fe(at.right,at.top,ft.left-at.right,at.bottom)),at.bottom<ft.top&&fe(Q,at.bottom,null,ft.top)}n.appendChild(k)}function Sa(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()||Qn(e),t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function bo(e){e.state.focused||(e.display.input.focus(),Ta(e))}function xo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Qn(e))},100)}function Ta(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(je(e,"focus",e,t),e.state.focused=!0,B(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),P&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Sa(e)}function Qn(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(je(e,"blur",e,t),e.state.focused=!1,E(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Vi(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var o=t.view[r],k=e.options.lineWrapping,W=void 0,Q=0;if(o.hidden)continue;if(j&&U<8){var Z=o.node.offsetTop+o.node.offsetHeight;W=Z-n,n=Z}else{var te=o.node.getBoundingClientRect();W=te.bottom-te.top,!k&&o.text.firstChild&&(Q=o.text.firstChild.getBoundingClientRect().right-te.left-1)}var fe=o.line.height-W;if((fe>.005||fe<-.005)&&(Ar(o.line,W),Eo(o.line),o.rest))for(var ye=0;ye<o.rest.length;ye++)Eo(o.rest[ye]);if(Q>e.display.sizerWidth){var Pe=Math.ceil(Q/Jn(e.display));Pe>e.display.maxLineLength&&(e.display.maxLineLength=Pe,e.display.maxLine=o.line,e.display.maxLineChanged=!0)}}}function Eo(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 Xi(e,t,n){var r=n&&n.top!=null?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Hi(e));var o=n&&n.bottom!=null?n.bottom:r+e.wrapper.clientHeight,k=kr(t,r),W=kr(t,o);if(n&&n.ensure){var Q=n.ensure.from.line,Z=n.ensure.to.line;Q<k?(k=Q,W=kr(t,on(yt(t,Q))+e.wrapper.clientHeight)):Math.min(Z,t.lastLine())>=W&&(k=kr(t,on(yt(t,Z))-e.wrapper.clientHeight),W=Z)}return{from:k,to:Math.max(W,k+1)}}function Ys(e,t){if(Ve(e,"scrollCursorIntoView"))return;var n=e.display,r=n.sizer.getBoundingClientRect(),o=null;if(t.top+r.top<0?o=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(o=!1),o!=null&&!m){var k=u("div","\u200B",null,`position: absolute;
                         top: `+(t.top-n.viewOffset-Hi(e.display))+`px;
                         height: `+(t.bottom-t.top+cn(e)+n.barHeight)+`px;
                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(k),k.scrollIntoView(o),e.display.lineSpace.removeChild(k)}}function $s(e,t,n,r){r==null&&(r=0);var o;!e.options.lineWrapping&&t==n&&(t=t.ch?He(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,n=t.sticky=="before"?He(t.line,t.ch+1,"before"):t);for(var k=0;k<5;k++){var W=!1,Q=sn(e,t),Z=!n||n==t?Q:sn(e,n);o={left:Math.min(Q.left,Z.left),top:Math.min(Q.top,Z.top)-r,right:Math.max(Q.left,Z.left),bottom:Math.max(Q.bottom,Z.bottom)+r};var te=wa(e,o),fe=e.doc.scrollTop,ye=e.doc.scrollLeft;if(te.scrollTop!=null&&(xi(e,te.scrollTop),Math.abs(e.doc.scrollTop-fe)>1&&(W=!0)),te.scrollLeft!=null&&(Fn(e,te.scrollLeft),Math.abs(e.doc.scrollLeft-ye)>1&&(W=!0)),!W)break}return o}function Js(e,t){var n=wa(e,t);n.scrollTop!=null&&xi(e,n.scrollTop),n.scrollLeft!=null&&Fn(e,n.scrollLeft)}function wa(e,t){var n=e.display,r=$n(e.display);t.top<0&&(t.top=0);var o=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:n.scroller.scrollTop,k=fa(e),W={};t.bottom-t.top>k&&(t.bottom=t.top+k);var Q=e.doc.height+ca(n),Z=t.top<r,te=t.bottom>Q-r;if(t.top<o)W.scrollTop=Z?0:t.top;else if(t.bottom>o+k){var fe=Math.min(t.top,(te?Q:t.bottom)-k);fe!=o&&(W.scrollTop=fe)}var ye=e.options.fixedGutter?0:n.gutters.offsetWidth,Pe=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:n.scroller.scrollLeft-ye,ke=Pn(e)-n.gutters.offsetWidth,We=t.right-t.left>ke;return We&&(t.right=t.left+ke),t.left<10?W.scrollLeft=0:t.left<Pe?W.scrollLeft=Math.max(0,t.left+ye-(We?0:10)):t.right>ke+Pe-3&&(W.scrollLeft=t.right+(We?0:10)-ke),W}function Aa(e,t){if(t==null)return;Yi(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Zn(e){Yi(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function bi(e,t,n){(t!=null||n!=null)&&Yi(e),t!=null&&(e.curOp.scrollLeft=t),n!=null&&(e.curOp.scrollTop=n)}function Qs(e,t){Yi(e),e.curOp.scrollToPos=t}function Yi(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=co(e,t.from),r=co(e,t.to);Co(e,n,r,t.margin)}}function Co(e,t,n,r){var o=wa(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});bi(e,o.scrollLeft,o.scrollTop)}function xi(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;O||Da(e,{top:t}),So(e,t,!0),O&&Da(e),Si(e,100)}function So(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 Fn(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 Ei(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+ca(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+cn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var Bn=function(e,t,n){this.cm=n;var r=this.vert=u("div",[u("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),o=this.horiz=u("div",[u("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=o.tabIndex=-1,e(r),e(o),Me(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Me(o,"scroll",function(){o.clientWidth&&t(o.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,j&&U<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Bn.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 o=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+o)+"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 k=e.viewWidth-e.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+k)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},Bn.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Bn.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Bn.prototype.zeroWidthHack=function(){var e=s&&!p?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ee,this.disableVert=new ee},Bn.prototype.enableZeroWidthBar=function(e,t,n){e.style.pointerEvents="auto";function r(){var o=e.getBoundingClientRect(),k=n=="vert"?document.elementFromPoint(o.right-1,(o.top+o.bottom)/2):document.elementFromPoint((o.right+o.left)/2,o.bottom-1);k!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},Bn.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Ci=function(){};Ci.prototype.update=function(){return{bottom:0,right:0}},Ci.prototype.setScrollLeft=function(){},Ci.prototype.setScrollTop=function(){},Ci.prototype.clear=function(){};function qn(e,t){t||(t=Ei(e));var n=e.display.barWidth,r=e.display.barHeight;To(e,t);for(var o=0;o<4&&n!=e.display.barWidth||r!=e.display.barHeight;o++)n!=e.display.barWidth&&e.options.lineWrapping&&Vi(e),To(e,Ei(e)),n=e.display.barWidth,r=e.display.barHeight}function To(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 wo={native:Bn,null:Ci};function Ao(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&E(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new wo[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Me(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"?Fn(e,t):xi(e,t)},e),e.display.scrollbars.addClass&&B(e.display.wrapper,e.display.scrollbars.addClass)}var Zs=0;function Un(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Zs},qr(e.curOp)}function jn(e){var t=e.curOp;t&&Wi(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 o=0;o<t.length;o++)rl(t[o]);for(var k=0;k<t.length;k++)nl(t[k]);for(var W=0;W<t.length;W++)il(t[W])}function el(e){var t=e.cm,n=t.display;ol(t),e.updateMaxLine&&ji(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 $i(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&La(e.cm,e.update)}function rl(e){var t=e.cm,n=t.display;e.updatedDisplay&&Vi(t),e.barMeasure=Ei(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=no(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+cn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Pn(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function nl(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Fn(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==_();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&qn(t,e.barMeasure),e.updatedDisplay&&Ra(t,e.barMeasure),e.selectionChanged&&Sa(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&bo(e.cm)}function il(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&Lo(t,e.update),n.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(n.wheelStartX=n.wheelStartY=null),e.scrollTop!=null&&So(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Fn(t,e.scrollLeft,!0,!0),e.scrollToPos){var o=$s(t,h(r,e.scrollToPos.from),h(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,o)}var k=e.maybeHiddenMarkers,W=e.maybeUnhiddenMarkers;if(k)for(var Q=0;Q<k.length;++Q)k[Q].lines.length||je(k[Q],"hide");if(W)for(var Z=0;Z<W.length;++Z)W[Z].lines.length&&je(W[Z],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&je(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Gr(e,t){if(e.curOp)return t();Un(e);try{return t()}finally{jn(e)}}function vr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Un(e);try{return t.apply(e,arguments)}finally{jn(e)}}}function Rr(e){return function(){if(this.curOp)return e.apply(this,arguments);Un(this);try{return e.apply(this,arguments)}finally{jn(this)}}}function yr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Un(t);try{return e.apply(this,arguments)}finally{jn(t)}}}function Si(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,I(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var n=+new Date+e.options.workTime,r=nt(e,t.highlightFrontier),o=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(k){if(r.line>=e.display.viewFrom){var W=k.styles,Q=k.text.length>e.options.maxHighlightLength?$t(t.mode,r.state):null,Z=xe(e,k,r,!0);Q&&(r.state=Q),k.styles=Z.styles;var te=k.styleClasses,fe=Z.classes;fe?k.styleClasses=fe:te&&(k.styleClasses=null);for(var ye=!W||W.length!=k.styles.length||te!=fe&&(!te||!fe||te.bgClass!=fe.bgClass||te.textClass!=fe.textClass),Pe=0;!ye&&Pe<W.length;++Pe)ye=W[Pe]!=k.styles[Pe];ye&&o.push(r.line),k.stateAfter=r.save(),r.nextLine()}else k.text.length<=e.options.maxHighlightLength&&gt(e,k.text,r),k.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return Si(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),o.length&&Gr(e,function(){for(var k=0;k<o.length;k++)Cn(e,o[k],"text")})}var $i=function(e,t,n){var r=e.display;this.viewport=t,this.visible=Xi(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Pn(e),this.force=n,this.dims=xa(e),this.events=[]};$i.prototype.signal=function(e,t){be(e,t)&&this.events.push(arguments)},$i.prototype.finish=function(){for(var e=0;e<this.events.length;e++)je.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=cn(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=cn(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=_();if(!t||!D(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&D(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}function ll(e){if(!e||!e.activeElt||e.activeElt==_())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&D(document.body,e.anchorNode)&&D(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 La(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Sn(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&&go(e)==0)return!1;ko(e)&&(Sn(e),t.dims=xa(e));var o=r.first+r.size,k=Math.max(t.visible.from-e.options.viewportMargin,r.first),W=Math.min(o,t.visible.to+e.options.viewportMargin);n.viewFrom<k&&k-n.viewFrom<20&&(k=Math.max(r.first,n.viewFrom)),n.viewTo>W&&n.viewTo-W<20&&(W=Math.min(o,n.viewTo)),Pr&&(k=xn(e.doc,k),W=Ui(e.doc,W));var Q=k!=n.viewFrom||W!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Vs(e,k,W),n.viewOffset=on(yt(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var Z=go(e);if(!Q&&Z==0&&!t.force&&n.renderedView==n.view&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo))return!1;var te=sl(e);return Z>4&&(n.lineDiv.style.display="none"),ul(e,n.updateLineNumbers,t.dims),Z>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,ll(te),C(n.cursorDiv),C(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,Q&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,Si(e,400)),n.updateLineNumbers=null,!0}function Lo(e,t){for(var n=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==Pn(e)){if(n&&n.top!=null&&(n={top:Math.min(e.doc.height+ca(e.display)-fa(e),n.top)}),t.visible=Xi(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Xi(e.display,e.doc,n));if(!La(e,t))break;Vi(e);var o=Ei(e);yi(e),qn(e,o),Ra(e,o),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Da(e,t){var n=new $i(e,t);if(La(e,n)){Vi(e),Lo(e,n);var r=Ei(e);yi(e),qn(e,r),Ra(e,r),n.finish()}}function ul(e,t,n){var r=e.display,o=e.options.lineNumbers,k=r.lineDiv,W=k.firstChild;function Q(We){var Xe=We.nextSibling;return P&&s&&e.display.currentWheelTarget==We?We.style.display="none":We.parentNode.removeChild(We),Xe}for(var Z=r.view,te=r.viewFrom,fe=0;fe<Z.length;fe++){var ye=Z[fe];if(!ye.hidden)if(!ye.node||ye.node.parentNode!=k){var Pe=Ns(e,ye,te,n);k.insertBefore(Pe,W)}else{for(;W!=ye.node;)W=Q(W);var ke=o&&t!=null&&t<=te&&ye.lineNumber;ye.changes&&(le(ye.changes,"gutter")>-1&&(ke=!1),Ja(e,ye,te,n)),ke&&(C(ye.lineNumber),ye.lineNumber.appendChild(document.createTextNode(rn(e.options,te)))),W=ye.node.nextSibling}te+=ye.size}for(;W;)W=Q(W)}function ka(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Ra(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+cn(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=Ea(t)-t.scroller.scrollLeft+e.doc.scrollLeft,o=t.gutters.offsetWidth,k=r+"px",W=0;W<n.length;W++)if(!n[W].hidden){e.options.fixedGutter&&(n[W].gutter&&(n[W].gutter.style.left=k),n[W].gutterBackground&&(n[W].gutterBackground.style.left=k));var Q=n[W].alignable;if(Q)for(var Z=0;Z<Q.length;Z++)Q[Z].style.left=k}e.options.fixedGutter&&(t.gutters.style.left=r+o+"px")}function ko(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=rn(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var o=r.measure.appendChild(u("div",[u("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),k=o.firstChild.offsetWidth,W=o.offsetWidth-k;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(k,r.lineGutter.offsetWidth-W)+1,r.lineNumWidth=r.lineNumInnerWidth+W,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",ka(e.display),!0}return!1}function Oa(e,t){for(var n=[],r=!1,o=0;o<e.length;o++){var k=e[o],W=null;if(typeof k!="string"&&(W=k.style,k=k.className),k=="CodeMirror-linenumbers")if(t)r=!0;else continue;n.push({className:k,style:W})}return t&&!r&&n.push({className:"CodeMirror-linenumbers",style:null}),n}function Ro(e){var t=e.gutters,n=e.gutterSpecs;C(t),e.lineGutter=null;for(var r=0;r<n.length;++r){var o=n[r],k=o.className,W=o.style,Q=t.appendChild(u("div",null,"CodeMirror-gutter "+k));W&&(Q.style.cssText=W),k=="CodeMirror-linenumbers"&&(e.lineGutter=Q,Q.style.width=(e.lineNumWidth||1)+"px")}t.style.display=n.length?"":"none",ka(e)}function Ti(e){Ro(e.display),Nr(e),Do(e)}function dl(e,t,n,r){var o=this;this.input=n,o.scrollbarFiller=u("div",null,"CodeMirror-scrollbar-filler"),o.scrollbarFiller.setAttribute("cm-not-content","true"),o.gutterFiller=u("div",null,"CodeMirror-gutter-filler"),o.gutterFiller.setAttribute("cm-not-content","true"),o.lineDiv=L("div",null,"CodeMirror-code"),o.selectionDiv=u("div",null,null,"position: relative; z-index: 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Ji=0,Jr=null;j?Jr=-.53:O?Jr=15:d?Jr=-.7:T&&(Jr=-1/3);function Oo(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 hl(e){var t=Oo(e);return t.x*=Jr,t.y*=Jr,t}function Mo(e,t){var n=Oo(t),r=n.x,o=n.y,k=e.display,W=k.scroller,Q=W.scrollWidth>W.clientWidth,Z=W.scrollHeight>W.clientHeight;if(!(r&&Q||o&&Z))return;if(o&&s&&P){e:for(var te=t.target,fe=k.view;te!=W;te=te.parentNode)for(var ye=0;ye<fe.length;ye++)if(fe[ye].node==te){e.display.currentWheelTarget=te;break e}}if(r&&!O&&!f&&Jr!=null){o&&Z&&xi(e,Math.max(0,W.scrollTop+o*Jr)),Fn(e,Math.max(0,W.scrollLeft+r*Jr)),(!o||o&&Z)&&ne(t),k.wheelStartX=null;return}if(o&&Jr!=null){var Pe=o*Jr,ke=e.doc.scrollTop,We=ke+k.wrapper.clientHeight;Pe<0?ke=Math.max(0,ke+Pe-50):We=Math.min(e.doc.height,We+Pe+50),Da(e,{top:ke,bottom:We})}Ji<20&&(k.wheelStartX==null?(k.wheelStartX=W.scrollLeft,k.wheelStartY=W.scrollTop,k.wheelDX=r,k.wheelDY=o,setTimeout(function(){if(k.wheelStartX==null)return;var Xe=W.scrollLeft-k.wheelStartX,qe=W.scrollTop-k.wheelStartY,at=qe&&k.wheelDY&&qe/k.wheelDY||Xe&&k.wheelDX&&Xe/k.wheelDX;if(k.wheelStartX=k.wheelStartY=null,!at)return;Jr=(Jr*Ji+at)/(Ji+1),++Ji},200)):(k.wheelDX+=r,k.wheelDY+=o))}var Qr=function(e,t){this.ranges=e,this.primIndex=t};Qr.prototype.primary=function(){return this.ranges[this.primIndex]},Qr.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(!Nt(n.anchor,r.anchor)||!Nt(n.head,r.head))return!1}return!0},Qr.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new Yt(Vt(this.ranges[t].anchor),Vt(this.ranges[t].head));return new Qr(e,this.primIndex)},Qr.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},Qr.prototype.contains=function(e,t){t||(t=e);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(ht(t,r.from())>=0&&ht(e,r.to())<=0)return n}return-1};var Yt=function(e,t){this.anchor=e,this.head=t};Yt.prototype.from=function(){return er(this.anchor,this.head)},Yt.prototype.to=function(){return Qt(this.anchor,this.head)},Yt.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function ln(e,t,n){var r=e&&e.options.selectionsMayTouch,o=t[n];t.sort(function(Pe,ke){return ht(Pe.from(),ke.from())}),n=le(t,o);for(var k=1;k<t.length;k++){var W=t[k],Q=t[k-1],Z=ht(Q.to(),W.from());if(r&&!W.empty()?Z>0:Z>=0){var te=er(Q.from(),W.from()),fe=Qt(Q.to(),W.to()),ye=Q.empty()?W.from()==W.head:Q.from()==Q.head;k<=n&&--n,t.splice(--k,2,new Yt(ye?fe:te,ye?te:fe))}}return new Qr(t,n)}function Tn(e,t){return new Qr([new Yt(e,t||e)],0)}function wn(e){return e.text?He(e.from.line+e.text.length-1,re(e.text).length+(e.text.length==1?e.from.ch:0)):e.to}function Po(e,t){if(ht(e,t.from)<0)return e;if(ht(e,t.to)<=0)return wn(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+=wn(t).ch-t.to.ch),He(n,r)}function Ma(e,t){for(var n=[],r=0;r<e.sel.ranges.length;r++){var o=e.sel.ranges[r];n.push(new Yt(Po(o.anchor,t),Po(o.head,t)))}return ln(e.cm,n,e.sel.primIndex)}function Io(e,t,n){return e.line==t.line?He(n.line,e.ch-t.ch+n.ch):He(n.line+(e.line-t.line),e.ch)}function cl(e,t,n){for(var r=[],o=He(e.first,0),k=o,W=0;W<t.length;W++){var Q=t[W],Z=Io(Q.from,o,k),te=Io(wn(Q),o,k);if(o=Q.to,k=te,n=="around"){var fe=e.sel.ranges[W],ye=ht(fe.head,fe.anchor)<0;r[W]=new Yt(ye?te:Z,ye?Z:te)}else r[W]=new Yt(Z,Z)}return new Qr(r,e.sel.primIndex)}function Pa(e){e.doc.mode=mt(e.options,e.doc.modeOption),wi(e)}function wi(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,Si(e,100),e.state.modeGen++,e.curOp&&Nr(e)}function _o(e,t){return t.from.ch==0&&t.to.ch==0&&re(t.text)==""&&(!e.cm||e.cm.options.wholeLineUpdateBefore)}function Ia(e,t,n,r){function o(ft){return n?n[ft]:null}function k(ft,ot,vt){$a(ft,ot,vt,r),Cr(ft,"change",ft,t)}function W(ft,ot){for(var vt=[],Lt=ft;Lt<ot;++Lt)vt.push(new Mn(te[Lt],o(Lt),r));return vt}var Q=t.from,Z=t.to,te=t.text,fe=yt(e,Q.line),ye=yt(e,Z.line),Pe=re(te),ke=o(te.length-1),We=Z.line-Q.line;if(t.full)e.insert(0,W(0,te.length)),e.remove(te.length,e.size-te.length);else if(_o(e,t)){var Xe=W(0,te.length-1);k(ye,ye.text,ke),We&&e.remove(Q.line,We),Xe.length&&e.insert(Q.line,Xe)}else 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ke=Z.find(r<0?-1:1);return(r<0?te:fe)&&(ke=Yo(e,ke,r,ke.line==t.line?k:null)),ke?ti(e,ke,t,r,o):null}}return t}function ta(e,t,n,r,o){var k=r||1,W=ti(e,t,n,k,o)||!o&&ti(e,t,n,k,!0)||ti(e,t,n,-k,o)||!o&&ti(e,t,n,-k,!0);return W||(e.cantEdit=!0,He(e.first,0))}function Yo(e,t,n,r){return n<0&&t.ch==0?t.line>e.first?h(e,He(t.line-1)):null:n>0&&t.ch==(r||yt(e,t.line)).text.length?t.line<e.first+e.size-1?He(t.line+1,0):null:new He(t.line,t.ch+n)}function $o(e){e.setSelection(He(e.firstLine(),0),He(e.lastLine()),Te)}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(o,k,W,Q){o&&(r.from=h(e,o)),k&&(r.to=h(e,k)),W&&(r.text=W),Q!==void 0&&(r.origin=Q)}),je(e,"beforeChange",e,r),e.cm&&je(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 ri(e,t,n){if(e.cm){if(!e.cm.curOp)return 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fe=[];Zi(W,Z),Z.push({changes:fe,generation:o.generation}),o.generation=k.generation||++o.maxGeneration;for(var ye=be(e,"beforeChange")||e.cm&&be(e.cm,"beforeChange"),Pe=function(Xe){var qe=k.changes[Xe];if(qe.origin=t,ye&&!Jo(e,qe,!1))return Q.length=0,{};fe.push(_a(e,qe));var at=Xe?Ma(e,qe):re(Q);Ai(e,qe,at,Wo(e,qe)),!Xe&&e.cm&&e.cm.scrollIntoView({from:qe.from,to:wn(qe)});var ft=[];An(e,function(ot,vt){!vt&&le(ft,ot.history)==-1&&(ts(ot.history,qe),ft.push(ot.history)),Ai(ot,qe,null,Wo(ot,qe))})},ke=k.changes.length-1;ke>=0;--ke){var We=Pe(ke);if(We)return We.v}}function Zo(e,t){if(t==0)return;if(e.first+=t,e.sel=new Qr(he(e.sel.ranges,function(o){return new Yt(He(o.anchor.line+t,o.anchor.ch),He(o.head.line+t,o.head.ch))}),e.sel.primIndex),e.cm){Nr(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)Cn(e.cm,r,"gutter")}}function Ai(e,t,n,r){if(e.cm&&!e.cm.curOp)return 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We=Xn(ke);We>o.maxLineLength&&(o.maxLine=ke,o.maxLineLength=We,o.maxLineChanged=!0,Q=!1)}),Q&&(e.curOp.updateMaxLine=!0)),Zr(r,k.line),Si(e,400);var te=t.text.length-(W.line-k.line)-1;t.full?Nr(e):k.line==W.line&&t.text.length==1&&!_o(e.doc,t)?Cn(e,k.line,"text"):Nr(e,k.line,W.line+1,te);var fe=be(e,"changes"),ye=be(e,"change");if(ye||fe){var Pe={from:k,to:W,text:t.text,removed:t.removed,origin:t.origin};ye&&Cr(e,"change",e,Pe),fe&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(Pe)}e.display.selForContextMenu=null}function ni(e,t,n,r,o){var k;r||(r=n),ht(r,n)<0&&(k=[r,n],n=k[0],r=k[1]),typeof t=="string"&&(t=e.splitLines(t)),ri(e,{from:n,to:r,text:t,origin:o})}function qo(e,t,n,r){n<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function es(e,t,n,r){for(var o=0;o<e.length;++o){var k=e[o],W=!0;if(k.ranges){k.copied||(k=e[o]=k.deepCopy(),k.copied=!0);for(var Q=0;Q<k.ranges.length;Q++)qo(k.ranges[Q].anchor,t,n,r),qo(k.ranges[Q].head,t,n,r);continue}for(var Z=0;Z<k.changes.length;++Z){var te=k.changes[Z];if(n<te.from.line)te.from=He(te.from.line+r,te.from.ch),te.to=He(te.to.line+r,te.to.ch);else if(t<=te.to.line){W=!1;break}}W||(e.splice(0,o+1),o=0)}}function ts(e,t){var n=t.from.line,r=t.to.line,o=t.text.length-(r-n)-1;es(e.done,n,r,o),es(e.undone,n,r,o)}function Li(e,t,n,r){var o=t,k=t;return typeof t=="number"?k=yt(e,z(e,t)):o=It(t),o==null?null:(r(k,o)&&e.cm&&Cn(e.cm,o,n),k)}function Di(e){this.lines=e,this.parent=null;for(var t=0,n=0;n<e.length;++n)e[n].parent=this,t+=e[n].height;this.height=t}Di.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,r=e+t;n<r;++n){var o=this.lines[n];this.height-=o.height,da(o),Cr(o,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,n){for(var r=e+t;e<r;++e)if(n(this.lines[e]))return!0}};function ki(e){this.children=e;for(var t=0,n=0,r=0;r<e.length;++r){var o=e[r];t+=o.chunkSize(),n+=o.height,o.parent=this}this.size=t,this.height=n,this.parent=null}ki.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var n=0;n<this.children.length;++n){var r=this.children[n],o=r.chunkSize();if(e<o){var k=Math.min(t,o-e),W=r.height;if(r.removeInner(e,k),this.height-=W-r.height,o==k&&(this.children.splice(n--,1),r.parent=null),(t-=k)==0)break;e=0}else e-=o}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Di))){var Q=[];this.collapse(Q),this.children=[new Di(Q)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,n){this.size+=t.length,this.height+=n;for(var r=0;r<this.children.length;++r){var o=this.children[r],k=o.chunkSize();if(e<=k){if(o.insertInner(e,t,n),o.lines&&o.lines.length>50){for(var W=o.lines.length%25+25,Q=W;Q<o.lines.length;){var Z=new Di(o.lines.slice(Q,Q+=25));o.height-=Z.height,this.children.splice(++r,0,Z),Z.parent=this}o.lines=o.lines.slice(0,W),this.maybeSpill()}break}e-=k}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),n=new ki(t);if(e.parent){e.size-=n.size,e.height-=n.height;var o=le(e.parent.children,e);e.parent.children.splice(o+1,0,n)}else{var r=new ki(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 o=this.children[r],k=o.chunkSize();if(e<k){var W=Math.min(t,k-e);if(o.iterN(e,W,n))return!0;if((t-=W)==0)break;e=0}else e-=k}}};var Ri=function(e,t,n){if(n)for(var r in 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Z=on(W)<e.scrollTop;Ar(W,W.height+gi(o)),Z&&Aa(k,o.height),k.curOp.forceUpdate=!0}return!0}),k&&Cr(k,"lineWidgetAdded",k,o,typeof t=="number"?t:It(t)),o}var ns=0,Ln=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ns};Ln.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&Un(e),be(this,"clear")){var n=this.find();n&&Cr(this,"clear",n.from,n.to)}for(var r=null,o=null,k=0;k<this.lines.length;++k){var W=this.lines[k],Q=nn(W.markedSpans,this);e&&!this.collapsed?Cn(e,It(W),"text"):e&&(Q.to!=null&&(o=It(W)),Q.from!=null&&(r=It(W))),W.markedSpans=mn(W.markedSpans,Q),Q.from==null&&this.collapsed&&!Hr(this.doc,W)&&e&&Ar(W,$n(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var Z=0;Z<this.lines.length;++Z){var te=Ir(this.lines[Z]),fe=Xn(te);fe>e.display.maxLineLength&&(e.display.maxLine=te,e.display.maxLineLength=fe,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&Nr(e,r,o+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Vo(e.doc)),e&&Cr(e,"markerCleared",e,this,r,o),t&&jn(e),this.parent&&this.parent.clear()},Ln.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var n,r,o=0;o<this.lines.length;++o){var k=this.lines[o],W=nn(k.markedSpans,this);if(W.from!=null&&(n=He(t?k:It(k),W.from),e==-1))return n;if(W.to!=null&&(r=He(t?k:It(k),W.to),e==1))return r}return n&&{from:n,to:r}},Ln.prototype.changed=function(){var e=this,t=this.find(-1,!0),n=this,r=this.doc.cm;if(!t||!r)return;Gr(r,function(){var o=t.line,k=It(t.line),W=pa(r,k);if(W&&(oo(W),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Hr(n.doc,o)&&n.height!=null){var Q=n.height;n.height=null;var 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qe=Xe.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(qe)){Q();return}k[We]=qe,Q()},Xe.readAsText(ke)},te=0;te<r.length;te++)Z(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 fe=e.dataTransfer.getData("Text");if(fe){var ye;if(t.state.draggingText&&!t.state.draggingText.copy&&(ye=t.listSelections()),ea(t.doc,Tn(n,n)),ye)for(var Pe=0;Pe<ye.length;++Pe)ni(t.doc,"",ye[Pe].anchor,ye[Pe].head,"drag");t.replaceSelection(fe,"around","paste"),t.display.input.focus()}}catch(ke){}}}function Ll(e,t){if(j&&(!e.state.draggingText||+new Date-as<100)){ve(t);return}if(Ve(e,t)||gn(e.display,t))return;if(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!T){var n=u("img",null,null,"position: fixed; left: 0; top: 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o,k;if(t.touches)o=t.touches[0].clientX,k=t.touches[0].clientY;else try{o=t.clientX,k=t.clientY}catch(Pe){return!1}if(o>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&ne(t);var W=e.display,Q=W.lineDiv.getBoundingClientRect();if(k>Q.bottom||!be(e,n))return ce(t);k-=Q.top-W.viewOffset;for(var Z=0;Z<e.display.gutterSpecs.length;++Z){var te=W.gutters.childNodes[Z];if(te&&te.getBoundingClientRect().right>=o){var fe=kr(e.doc,k),ye=e.display.gutterSpecs[Z];return je(e,n,e,fe,ye.className,t),ce(t)}}}function Ga(e,t){return Es(e,t,"gutterClick",!0)}function Cs(e,t){if(gn(e.display,t)||Yl(e,t))return;if(Ve(e,t,"contextmenu"))return;R||e.display.input.onContextMenu(t)}function Yl(e,t){return be(e,"gutterContextMenu")?Es(e,t,"gutterContextMenu",!1):!1}function Ss(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),vi(e)}var 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k.electricInput&&(k.electricInput.test(yt(e.doc,o.head.line).text.slice(0,o.head.ch))&&(W=Bi(e,o.head.line,"smart")));W&&Cr(e,"electricInput",e,o.head.line)}}function Ls(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var o=e.doc.sel.ranges[r].head.line,k={anchor:He(o,0),head:He(o+1,0)};n.push(k),t.push(e.getRange(k.anchor,k.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 ks(){var e=u("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=u("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return P?e.style.width="1000px":e.setAttribute("wrap","off"),g&&(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,o){var k=this.options,W=k[r];if(k[r]==o&&r!="mode")return;k[r]=o,t.hasOwnProperty(r)&&vr(this,t[r])(this,o,W),je(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,o){this.state.keyMaps[o?"push":"unshift"](ia(r))},removeKeyMap:function(r){for(var o=this.state.keyMaps,k=0;k<o.length;++k)if(o[k]==r||o[k].name==r)return o.splice(k,1),!0},addOverlay:Rr(function(r,o){var k=r.token?r:e.getMode(this.options,r);if(k.startState)throw new Error("Overlays may not be stateful.");se(this.state.overlays,{mode:k,modeSpec:r,opaque:o&&o.opaque,priority:o&&o.priority||0},function(W){return W.priority}),this.state.modeGen++,Nr(this)}),removeOverlay:Rr(function(r){for(var o=this.state.overlays,k=0;k<o.length;++k){var W=o[k].modeSpec;if(W==r||typeof r=="string"&&W.name==r){o.splice(k,1),this.state.modeGen++,Nr(this);return}}}),indentLine:Rr(function(r,o,k){typeof o!="string"&&typeof o!="number"&&(o==null?o=this.options.smartIndent?"smart":"prev":o=o?"add":"subtract"),Kr(this.doc,r)&&Bi(this,r,o,k)}),indentSelection:Rr(function(r){for(var o=this.doc.sel.ranges,k=-1,W=0;W<o.length;W++){var Q=o[W];if(Q.empty())Q.head.line>k&&(Bi(this,Q.head.line,r,!0),k=Q.head.line,W==this.doc.sel.primIndex&&Zn(this));else{var Z=Q.from(),te=Q.to(),fe=Math.max(k,Z.line);k=Math.min(this.lastLine(),te.line-(te.ch?0:1))+1;for(var ye=fe;ye<k;++ye)Bi(this,ye,r);var Pe=this.doc.sel.ranges;Z.ch==0&&o.length==Pe.length&&Pe[W].from().ch>0&&Fa(this.doc,W,new Yt(Z,Pe[W].to()),Te)}}}),getTokenAt:function(r,o){return tr(this,r,o)},getLineTokens:function(r,o){return tr(this,He(r),o,!0)},getTokenTypeAt:function(r){r=h(this.doc,r);var o=Ge(this,yt(this.doc,r.line)),k=0,W=(o.length-1)/2,Q=r.ch,Z;if(Q==0)Z=o[2];else for(;;){var te=k+W>>1;if((te?o[te*2-1]:0)>=Q)W=te;else if(o[te*2+1]<Q)k=te+1;else{Z=o[te*2+2];break}}var fe=Z?Z.indexOf("overlay "):-1;return fe<0?Z:fe==0?null:Z.slice(0,fe-1)},getModeAt:function(r){var o=this.doc.mode;return o.innerMode?e.innerMode(o,this.getTokenAt(r).state).mode:o},getHelper:function(r,o){return this.getHelpers(r,o)[0]},getHelpers:function(r,o){var k=[];if(!n.hasOwnProperty(o))return k;var W=n[o],Q=this.getModeAt(r);if(typeof Q[o]=="string")W[Q[o]]&&k.push(W[Q[o]]);else if(Q[o])for(var Z=0;Z<Q[o].length;Z++){var te=W[Q[o][Z]];te&&k.push(te)}else Q.helperType&&W[Q.helperType]?k.push(W[Q.helperType]):W[Q.name]&&k.push(W[Q.name]);for(var fe=0;fe<W._global.length;fe++){var ye=W._global[fe];ye.pred(Q,this)&&le(k,ye.val)==-1&&k.push(ye.val)}return k},getStateAfter:function(r,o){var k=this.doc;return r=z(k,r==null?k.first+k.size-1:r),nt(this,r+1,o).state},cursorCoords:function(r,o){var k,W=this.doc.sel.primary();return r==null?k=W.head:typeof r=="object"?k=h(this.doc,r):k=r?W.from():W.to(),sn(this,k,o||"page")},charCoords:function(r,o){return ga(this,h(this.doc,r),o||"page")},coordsChar:function(r,o){return r=ho(this,r,o||"page"),ya(this,r.left,r.top)},lineAtHeight:function(r,o){return r=ho(this,{top:r,left:0},o||"page").top,kr(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,o,k){var W=!1,Q;if(typeof r=="number"){var Z=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>Z&&(r=Z,W=!0),Q=yt(this.doc,r)}else Q=r;return Gi(this,Q,{top:0,left:0},o||"page",k||W).top+(W?this.doc.height-on(Q):0)},defaultTextHeight:function(){return $n(this.display)},defaultCharWidth:function(){return Jn(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,o,k,W,Q){var Z=this.display;r=sn(this,h(this.doc,r));var te=r.bottom,fe=r.left;if(o.style.position="absolute",o.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(o),Z.sizer.appendChild(o),W=="over")te=r.top;else if(W=="above"||W=="near"){var ye=Math.max(Z.wrapper.clientHeight,this.doc.height),Pe=Math.max(Z.sizer.clientWidth,Z.lineSpace.clientWidth);(W=="above"||r.bottom+o.offsetHeight>ye)&&r.top>o.offsetHeight?te=r.top-o.offsetHeight:r.bottom+o.offsetHeight<=ye&&(te=r.bottom),fe+o.offsetWidth>Pe&&(fe=Pe-o.offsetWidth)}o.style.top=te+"px",o.style.left=o.style.right="",Q=="right"?(fe=Z.sizer.clientWidth-o.offsetWidth,o.style.right="0px"):(Q=="left"?fe=0:Q=="middle"&&(fe=(Z.sizer.clientWidth-o.offsetWidth)/2),o.style.left=fe+"px"),k&&Js(this,{left:fe,top:te,right:fe+o.offsetWidth,bottom:te+o.offsetHeight})},triggerOnKeyDown:Rr(gs),triggerOnKeyPress:Rr(ys),triggerOnKeyUp:vs,triggerOnMouseDown:Rr(bs),execCommand:function(r){if(Ii.hasOwnProperty(r))return Ii[r].call(null,this)},triggerElectric:Rr(function(r){As(this,r)}),findPosH:function(r,o,k,W){var Q=1;o<0&&(Q=-1,o=-o);for(var Z=h(this.doc,r),te=0;te<o&&!(Z=Va(this.doc,Z,Q,k,W),Z.hitSide);++te);return Z},moveH:Rr(function(r,o){var k=this;this.extendSelectionsBy(function(W){return k.display.shift||k.doc.extend||W.empty()?Va(k.doc,W.head,r,o,k.options.rtlMoveVisually):r<0?W.from():W.to()},Re)}),deleteH:Rr(function(r,o){var k=this.doc.sel,W=this.doc;k.somethingSelected()?W.replaceSelection("",null,"+delete"):oi(this,function(Q){var Z=Va(W,Q.head,r,o,!1);return r<0?{from:Z,to:Q.head}:{from:Q.head,to:Z}})}),findPosV:function(r,o,k,W){var Q=1,Z=W;o<0&&(Q=-1,o=-o);for(var te=h(this.doc,r),fe=0;fe<o;++fe){var ye=sn(this,te,"div");if(Z==null?Z=ye.left:ye.left=Z,te=Rs(this,ye,Q,k),te.hitSide)break}return te},moveV:Rr(function(r,o){var k=this,W=this.doc,Q=[],Z=!this.display.shift&&!W.extend&&W.sel.somethingSelected();if(W.extendSelectionsBy(function(fe){if(Z)return r<0?fe.from():fe.to();var ye=sn(k,fe.head,"div");fe.goalColumn!=null&&(ye.left=fe.goalColumn),Q.push(ye.left);var Pe=Rs(k,ye,r,o);return o=="page"&&fe==W.sel.primary()&&Aa(k,ga(k,Pe,"div").top-ye.top),Pe},Re),Q.length)for(var te=0;te<W.sel.ranges.length;te++)W.sel.ranges[te].goalColumn=Q[te]}),findWordAt:function(r){var o=this.doc,k=yt(o,r.line).text,W=r.ch,Q=r.ch;if(k){var Z=this.getHelper(r,"wordChars");(r.sticky=="before"||Q==k.length)&&W?--W:++Q;for(var te=k.charAt(W),fe=we(te,Z)?function(ye){return we(ye,Z)}:/\s/.test(te)?function(ye){return/\s/.test(ye)}:function(ye){return!/\s/.test(ye)&&!we(ye)};W>0&&fe(k.charAt(W-1));)--W;for(;Q<k.length&&fe(k.charAt(Q));)++Q}return new Yt(He(r.line,W),He(r.line,Q))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?B(this.display.cursorDiv,"CodeMirror-overwrite"):E(this.display.cursorDiv,"CodeMirror-overwrite"),je(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==_()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Rr(function(r,o){bi(this,r,o)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-cn(this)-this.display.barHeight,width:r.scrollWidth-cn(this)-this.display.barWidth,clientHeight:fa(this),clientWidth:Pn(this)}},scrollIntoView:Rr(function(r,o){r==null?(r={from:this.doc.sel.primary().head,to:null},o==null&&(o=this.options.cursorScrollMargin)):typeof r=="number"?r={from:He(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=o||0,r.from.line!=null?Qs(this,r):Co(this,r.from,r.to,r.margin)}),setSize:Rr(function(r,o){var k=this,W=function(Z){return typeof Z=="number"||/^\d+$/.test(String(Z))?Z+"px":Z};r!=null&&(this.display.wrapper.style.width=W(r)),o!=null&&(this.display.wrapper.style.height=W(o)),this.options.lineWrapping&&so(this);var Q=this.display.viewFrom;this.doc.iter(Q,this.display.viewTo,function(Z){if(Z.widgets){for(var te=0;te<Z.widgets.length;te++)if(Z.widgets[te].noHScroll){Cn(k,Q,"widget");break}}++Q}),this.curOp.forceUpdate=!0,je(this,"refresh",this)}),operation:function(r){return Gr(this,r)},startOperation:function(){return Un(this)},endOperation:function(){return jn(this)},refresh:Rr(function(){var r=this.display.cachedTextHeight;Nr(this),this.curOp.forceUpdate=!0,vi(this),bi(this,this.doc.scrollLeft,this.doc.scrollTop),ka(this.display),(r==null||Math.abs(r-$n(this.display))>.5||this.options.lineWrapping)&&Ca(this),je(this,"refresh",this)}),swapDoc:Rr(function(r){var o=this.doc;return o.cm=null,this.state.selectingText&&this.state.selectingText(),No(this,r),vi(this),this.display.input.reset(),bi(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,Cr(this,"swapDoc",this,o),o}),phrase:function(r){var o=this.options.phrases;return o&&Object.prototype.hasOwnProperty.call(o,r)?o[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,o,k){n.hasOwnProperty(r)||(n[r]=e[r]={_global:[]}),n[r][o]=k},e.registerGlobalHelper=function(r,o,k,W){e.registerHelper(r,o,W),n[r]._global.push({pred:k,val:W})}}function Va(e,t,n,r,o){var k=t,W=n,Q=yt(e,t.line),Z=o&&e.direction=="rtl"?-n:n;function te(){var ft=t.line+Z;return ft<e.first||ft>=e.first+e.size?!1:(t=new He(ft,t.ch,t.sticky),Q=yt(e,ft))}function fe(ft){var ot;if(r=="codepoint"){var vt=Q.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(vt)?ot=null:ot=new He(t.line,Math.max(0,Math.min(Q.text.length,t.ch+n*(vt>=55296&&vt<56320?2:1))),-n)}else o?ot=Il(e.cm,Q,t,n):ot=Ua(Q,t,n);if(ot==null)if(!ft&&te())t=ja(o,e.cm,Q,t.line,Z);else return!1;else t=ot;return!0}if(r=="char"||r=="codepoint")fe();else if(r=="column")fe(!0);else if(r=="word"||r=="group")for(var ye=null,Pe=r=="group",ke=e.cm&&e.cm.getHelper(t,"wordChars"),We=!0;!(n<0&&!fe(!We));We=!1){var Xe=Q.text.charAt(t.ch)||`
`,qe=we(Xe,ke)?"w":Pe&&Xe==`
`?"n":!Pe||/\s/.test(Xe)?null:"p";if(Pe&&!We&&!qe&&(qe="s"),ye&&ye!=qe){n<0&&(n=1,fe(),t.sticky="after");break}if(qe&&(ye=qe),n>0&&!fe(!We))break}var at=ta(e,t,k,W,!0);return Nt(k,at)&&(at.hitSide=!0),at}function Rs(e,t,n,r){var o=e.doc,k=t.left,W;if(r=="page"){var Q=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),Z=Math.max(Q-.5*$n(e.display),3);W=(n>0?t.bottom:t.top)+n*Z}else r=="line"&&(W=n>0?t.bottom+3:t.top-3);for(var te;!(te=ya(e,k,W),!te.outside);){if(n<0?W<=0:W>=o.height){te.hitSide=!0;break}W+=n*5}return te}var qt=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new ee,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};qt.prototype.init=function(e){var t=this,n=this,r=n.cm,o=n.div=e.lineDiv;Ds(o,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function k(Q){for(var Z=Q.target;Z;Z=Z.parentNode){if(Z==o)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(Z.className))break}return!1}Me(o,"paste",function(Q){if(!k(Q)||Ve(r,Q)||ws(Q,r))return;U<=11&&setTimeout(vr(r,function(){return t.updateFromDOM()}),20)}),Me(o,"compositionstart",function(Q){t.composing={data:Q.data,done:!1}}),Me(o,"compositionupdate",function(Q){t.composing||(t.composing={data:Q.data,done:!1})}),Me(o,"compositionend",function(Q){t.composing&&(Q.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Me(o,"touchstart",function(){return n.forceCompositionEnd()}),Me(o,"input",function(){t.composing||t.readFromDOMSoon()});function W(Q){if(!k(Q)||Ve(r,Q))return;if(r.somethingSelected())sa({lineWise:!1,text:r.getSelections()}),Q.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var Z=Ls(r);sa({lineWise:!0,text:Z.text}),Q.type=="cut"&&r.operation(function(){r.setSelections(Z.ranges,0,Te),r.replaceSelection("",null,"cut")})}else return;if(Q.clipboardData){Q.clipboardData.clearData();var te=un.text.join(`
`);if(Q.clipboardData.setData("Text",te),Q.clipboardData.getData("Text")==te){Q.preventDefault();return}}var fe=ks(),ye=fe.firstChild;r.display.lineSpace.insertBefore(fe,r.display.lineSpace.firstChild),ye.value=un.text.join(`
`);var Pe=document.activeElement;V(ye),setTimeout(function(){r.display.lineSpace.removeChild(fe),Pe.focus(),Pe==o&&n.showPrimarySelection()},50)}Me(o,"copy",W),Me(o,"cut",W)},qt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},qt.prototype.prepareSelection=function(){var e=vo(this.cm,!1);return e.focus=document.activeElement==this.div,e},qt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},qt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},qt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,n=t.doc.sel.primary(),r=n.from(),o=n.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||o.line<t.display.viewFrom){e.removeAllRanges();return}var k=la(t,e.anchorNode,e.anchorOffset),W=la(t,e.focusNode,e.focusOffset);if(k&&!k.bad&&W&&!W.bad&&ht(er(k,W),r)==0&&ht(Qt(k,W),o)==0)return;var Q=t.display.view,Z=r.line>=t.display.viewFrom&&Os(t,r)||{node:Q[0].measure.map[2],offset:0},te=o.line<t.display.viewTo&&Os(t,o);if(!te){var fe=Q[Q.length-1].measure,ye=fe.maps?fe.maps[fe.maps.length-1]:fe.map;te={node:ye[ye.length-1],offset:ye[ye.length-2]-ye[ye.length-3]}}if(!Z||!te){e.removeAllRanges();return}var Pe=e.rangeCount&&e.getRangeAt(0),ke;try{ke=S(Z.node,Z.offset,te.offset,te.node)}catch(We){}ke&&(!O&&t.state.focused?(e.collapse(Z.node,Z.offset),ke.collapsed||(e.removeAllRanges(),e.addRange(ke))):(e.removeAllRanges(),e.addRange(ke)),Pe&&e.anchorNode==null?e.addRange(Pe):O&&this.startGracePeriod()),this.rememberSelection()},qt.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)},qt.prototype.showMultipleSelections=function(e){c(this.cm.display.cursorDiv,e.cursors),c(this.cm.display.selectionDiv,e.selection)},qt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},qt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return D(this.div,t)},qt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},qt.prototype.blur=function(){this.div.blur()},qt.prototype.getField=function(){return this.div},qt.prototype.supportsTouch=function(){return!0},qt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Gr(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)},qt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},qt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(a&&d&&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=la(t,e.anchorNode,e.anchorOffset),r=la(t,e.focusNode,e.focusOffset);n&&r&&Gr(t,function(){Lr(t.doc,Tn(n,r),Te),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},qt.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(),o=n.to();if(r.ch==0&&r.line>e.firstLine()&&(r=He(r.line-1,yt(e.doc,r.line-1).length)),o.ch==yt(e.doc,o.line).text.length&&o.line<e.lastLine()&&(o=He(o.line+1,0)),r.line<t.viewFrom||o.line>t.viewTo-1)return!1;var k,W,Q;r.line==t.viewFrom||(k=Nn(e,r.line))==0?(W=It(t.view[0].line),Q=t.view[0].node):(W=It(t.view[k].line),Q=t.view[k-1].node.nextSibling);var Z=Nn(e,o.line),te,fe;if(Z==t.view.length-1?(te=t.viewTo-1,fe=t.lineDiv.lastChild):(te=It(t.view[Z+1].line)-1,fe=t.view[Z+1].node.previousSibling),!Q)return!1;for(var ye=e.doc.splitLines(tu(e,Q,fe,W,te)),Pe=Mr(e.doc,He(W,0),He(te,yt(e.doc,te).text.length));ye.length>1&&Pe.length>1;)if(re(ye)==re(Pe))ye.pop(),Pe.pop(),te--;else if(ye[0]==Pe[0])ye.shift(),Pe.shift(),W++;else break;for(var ke=0,We=0,Xe=ye[0],qe=Pe[0],at=Math.min(Xe.length,qe.length);ke<at&&Xe.charCodeAt(ke)==qe.charCodeAt(ke);)++ke;for(var ft=re(ye),ot=re(Pe),vt=Math.min(ft.length-(ye.length==1?ke:0),ot.length-(Pe.length==1?ke:0));We<vt&&ft.charCodeAt(ft.length-We-1)==ot.charCodeAt(ot.length-We-1);)++We;if(ye.length==1&&Pe.length==1&&W==r.line)for(;ke&&ke>r.ch&&ft.charCodeAt(ft.length-We-1)==ot.charCodeAt(ot.length-We-1);)ke--,We++;ye[ye.length-1]=ft.slice(0,ft.length-We).replace(/^\u200b+/,""),ye[0]=ye[0].slice(ke).replace(/\u200b+$/,"");var Lt=He(W,ke),Tt=He(te,Pe.length?re(Pe).length-We:0);if(ye.length>1||ye[0]||ht(Lt,Tt))return ni(e.doc,ye,Lt,Tt,"+input"),!0},qt.prototype.ensurePolled=function(){this.forceCompositionEnd()},qt.prototype.reset=function(){this.forceCompositionEnd()},qt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},qt.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)},qt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&Gr(this.cm,function(){return 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f(p,m,g){return m&&d(p.prototype,m),g&&d(p,g),p}var T=function(){function p(g){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=g;var a=g.config;this.bwEstimator=new F.default(a.abrEwmaSlowVoD,a.abrEwmaFastVoD,a.abrEwmaDefaultEstimate),this.registerListeners()}var m=p.prototype;return m.registerListeners=function(){var a=this.hls;a.on(M.Events.FRAG_LOADING,this.onFragLoading,this),a.on(M.Events.FRAG_LOADED,this.onFragLoaded,this),a.on(M.Events.FRAG_BUFFERED,this.onFragBuffered,this),a.on(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),a.on(M.Events.ERROR,this.onError,this)},m.unregisterListeners=function(){var a=this.hls;a.off(M.Events.FRAG_LOADING,this.onFragLoading,this),a.off(M.Events.FRAG_LOADED,this.onFragLoaded,this),a.off(M.Events.FRAG_BUFFERED,this.onFragBuffered,this),a.off(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),a.off(M.Events.ERROR,this.onError,this)},m.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},m.onFragLoading=function(a,i){var s=i.frag;if(s.type===P.PlaylistLevelType.MAIN&&!this.timer){var l;this.fragCurrent=s,this.partCurrent=(l=i.part)!=null?l:null,this.timer=self.setInterval(this.onCheck,100)}},m.onLevelLoaded=function(a,i){var s=this.hls.config;i.details.live?this.bwEstimator.update(s.abrEwmaSlowLive,s.abrEwmaFastLive):this.bwEstimator.update(s.abrEwmaSlowVoD,s.abrEwmaFastVoD)},m._abandonRulesCheck=function(){var a=this.fragCurrent,i=this.partCurrent,s=this.hls,l=s.autoLevelEnabled,x=s.config,v=s.media;if(!a||!v)return;var y=i?i.stats:a.stats,R=i?i.duration:a.duration;if(y.aborted){A.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!l||v.paused||!v.playbackRate||!v.readyState)return;var w=performance.now()-y.loading.start,E=Math.abs(v.playbackRate);if(w<=500*R/E)return;var C=s.levels,c=s.minAutoLevel,u=C[a.level],L=y.total||Math.max(y.loaded,Math.round(R*u.maxBitrate/8)),S=Math.max(1,y.bwEstimate?y.bwEstimate/8:y.loaded*1e3/w),D=(L-y.loaded)/S,_=v.currentTime,B=(j.BufferHelper.bufferInfo(v,_,x.maxBufferHole).end-_)/E;if(B>=2*R/E||D<=B)return;var G=Number.POSITIVE_INFINITY,V;for(V=a.level-1;V>c;V--){var I=C[V].maxBitrate;if(G=R*I/(8*.8*S),G<B)break}if(G>=D)return;var N=this.bwEstimator.getEstimate();A.logger.warn("Fragment "+a.sn+(i?" part "+i.index:"")+" of level "+a.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+V+`
      Current BW estimate: `+(Object($.isFiniteNumber)(N)?(N/1024).toFixed(3):"Unknown")+` Kb/s
      Estimated load time for current fragment: `+D.toFixed(3)+` s
      Estimated load time for the next fragment: `+G.toFixed(3)+` s
      Time to underbuffer: `+B.toFixed(3)+" s"),s.nextLoadLevel=V,this.bwEstimator.sample(w,y.loaded),this.clearTimer(),a.loader&&(this.fragCurrent=this.partCurrent=null,a.loader.abort()),s.trigger(M.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:a,part:i,stats:y})},m.onFragLoaded=function(a,i){var s=i.frag,l=i.part;if(s.type===P.PlaylistLevelType.MAIN&&Object($.isFiniteNumber)(s.sn)){var x=l?l.stats:s.stats,v=l?l.duration:s.duration;if(this.clearTimer(),this.lastLoadedFragLevel=s.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var y=this.hls.levels[s.level],R=(y.loaded?y.loaded.bytes:0)+x.loaded,w=(y.loaded?y.loaded.duration:0)+v;y.loaded={bytes:R,duration:w},y.realBitrate=Math.round(8*R/w)}if(s.bitrateTest){var E={stats:x,frag:s,part:l,id:s.type};this.onFragBuffered(M.Events.FRAG_BUFFERED,E),s.bitrateTest=!1}}},m.onFragBuffered=function(a,i){var s=i.frag,l=i.part,x=l?l.stats:s.stats;if(x.aborted)return;if(s.type!==P.PlaylistLevelType.MAIN||s.sn==="initSegment")return;var v=x.parsing.end-x.loading.start;this.bwEstimator.sample(v,x.loaded),x.bwEstimate=this.bwEstimator.getEstimate(),s.bitrateTest?this.bitrateTestDelay=v/1e3:this.bitrateTestDelay=0},m.onError=function(a,i){switch(i.details){case U.ErrorDetails.FRAG_LOAD_ERROR:case U.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},m.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},m.getNextABRAutoLevel=function(){var a=this.fragCurrent,i=this.partCurrent,s=this.hls,l=s.maxAutoLevel,x=s.config,v=s.minAutoLevel,y=s.media,R=i?i.duration:a?a.duration:0,w=y?y.currentTime:0,E=y&&y.playbackRate!==0?Math.abs(y.playbackRate):1,C=this.bwEstimator?this.bwEstimator.getEstimate():x.abrEwmaDefaultEstimate,c=(j.BufferHelper.bufferInfo(y,w,x.maxBufferHole).end-w)/E,u=this.findBestLevel(C,v,l,c,x.abrBandWidthFactor,x.abrBandWidthUpFactor);if(u>=0)return u;A.logger.trace((c?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var L=R?Math.min(R,x.maxStarvationDelay):x.maxStarvationDelay,S=x.abrBandWidthFactor,D=x.abrBandWidthUpFactor;if(!c){var _=this.bitrateTestDelay;if(_){var B=R?Math.min(R,x.maxLoadingDelay):x.maxLoadingDelay;L=B-_,A.logger.trace("bitrate test took "+Math.round(1e3*_)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*L)+" ms"),S=D=1}}return u=this.findBestLevel(C,v,l,c+L,S,D),Math.max(u,0)},m.findBestLevel=function(a,i,s,l,x,v){for(var y,R=this.fragCurrent,w=this.partCurrent,E=this.lastLoadedFragLevel,C=this.hls.levels,c=C[E],u=!!(c!=null&&(y=c.details)!==null&&y!==void 0&&y.live),L=c==null?void 0:c.codecSet,S=w?w.duration:R?R.duration:0,D=s;D>=i;D--){var _=C[D];if(!_||L&&_.codecSet!==L)continue;var B=_.details,G=(w?B==null?void 0:B.partTarget:B==null?void 0:B.averagetargetduration)||S,V=void 0;D<=E?V=x*a:V=v*a;var I=C[D].maxBitrate,N=I*G/V;if(A.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+D+"/"+Math.round(V)+"/"+I+"/"+G+"/"+l+"/"+N),V>I&&(!N||u&&!this.bitrateTestDelay||N<l))return D}return-1},f(p,[{key:"nextAutoLevel",get:function(){var a=this._nextAutoLevel,i=this.bwEstimator;if(a!==-1&&(!i||!i.canEstimate()))return a;var s=this.getNextABRAutoLevel();return a!==-1&&(s=Math.min(a,s)),s},set:function(a){this._nextAutoLevel=a}}]),p}();J.default=T},"./src/controller/audio-stream-controller.ts":function(ue,J,O){"use strict";O.r(J);var $=O("./src/polyfills/number.ts"),F=O("./src/controller/base-stream-controller.ts"),M=O("./src/events.ts"),j=O("./src/utils/buffer-helper.ts"),U=O("./src/controller/fragment-tracker.ts"),P=O("./src/types/level.ts"),A=O("./src/types/loader.ts"),d=O("./src/loader/fragment.ts"),f=O("./src/demux/chunk-cache.ts"),T=O("./src/demux/transmuxer-interface.ts"),p=O("./src/types/transmuxer.ts"),m=O("./src/controller/fragment-finders.ts"),g=O("./src/utils/discontinuities.ts"),a=O("./src/errors.ts"),i=O("./src/utils/logger.ts");function s(){return s=Object.assign||function(R){for(var w=1;w<arguments.length;w++){var E=arguments[w];for(var C in E)Object.prototype.hasOwnProperty.call(E,C)&&(R[C]=E[C])}return R},s.apply(this,arguments)}function l(R,w){R.prototype=Object.create(w.prototype),R.prototype.constructor=R,x(R,w)}function x(R,w){return x=Object.setPrototypeOf||function(C,c){return C.__proto__=c,C},x(R,w)}var v=100,y=function(R){l(w,R);function w(C,c){var u;return u=R.call(this,C,c,"[audio-stream-controller]")||this,u.videoBuffer=null,u.videoTrackCC=-1,u.waitingVideoCC=-1,u.audioSwitch=!1,u.trackId=-1,u.waitingData=null,u.mainDetails=null,u.bufferFlushed=!1,u._registerListeners(),u}var E=w.prototype;return E.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},E._registerListeners=function(){var c=this.hls;c.on(M.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.on(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.on(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.on(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.on(M.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),c.on(M.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.on(M.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),c.on(M.Events.ERROR,this.onError,this),c.on(M.Events.BUFFER_RESET,this.onBufferReset,this),c.on(M.Events.BUFFER_CREATED,this.onBufferCreated,this),c.on(M.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.on(M.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),c.on(M.Events.FRAG_BUFFERED,this.onFragBuffered,this)},E._unregisterListeners=function(){var c=this.hls;c.off(M.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.off(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.off(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.off(M.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),c.off(M.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.off(M.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),c.off(M.Events.ERROR,this.onError,this),c.off(M.Events.BUFFER_RESET,this.onBufferReset,this),c.off(M.Events.BUFFER_CREATED,this.onBufferCreated,this),c.off(M.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.off(M.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),c.off(M.Events.FRAG_BUFFERED,this.onFragBuffered,this)},E.onInitPtsFound=function(c,u){var L=u.frag,S=u.id,D=u.initPTS;if(S==="main"){var _=L.cc;this.initPTS[L.cc]=D,this.log("InitPTS for cc: "+_+" found from main: "+D),this.videoTrackCC=_,this.state===F.State.WAITING_INIT_PTS&&this.tick()}},E.startLoad=function(c){if(!this.levels){this.startPosition=c,this.state=F.State.STOPPED;return}var u=this.lastCurrentTime;this.stopLoad(),this.setInterval(v),this.fragLoadError=0,u>0&&c===-1?(this.log("Override startPosition with lastCurrentTime @"+u.toFixed(3)),this.state=F.State.IDLE):(this.loadedmetadata=!1,this.state=F.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=c,this.tick()},E.doTick=function(){switch(this.state){case F.State.IDLE:this.doTickIdle();break;case F.State.WAITING_TRACK:{var c,u=this.levels,L=this.trackId,S=u==null||((c=u[L])===null||c===void 0)?void 0:c.details;if(S){if(this.waitForCdnTuneIn(S))break;this.state=F.State.WAITING_INIT_PTS}break}case F.State.FRAG_LOADING_WAITING_RETRY:{var D,_=performance.now(),B=this.retryDate;(!B||_>=B||(D=this.media)!==null&&D!==void 0&&D.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=F.State.IDLE);break}case F.State.WAITING_INIT_PTS:{var G=this.waitingData;if(G){var V=G.frag,I=G.part,N=G.cache,Y=G.complete;if(this.initPTS[V.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=F.State.FRAG_LOADING;var ee=N.flush(),le={frag:V,part:I,payload:ee,networkDetails:null};this._handleFragmentLoadProgress(le),Y&&R.prototype._handleFragmentLoadComplete.call(this,le)}else if(this.videoTrackCC!==this.waitingVideoCC)i.logger.log("Waiting fragment cc ("+V.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var me=this.getLoadPosition(),Ie=j.BufferHelper.bufferInfo(this.mediaBuffer,me,this.config.maxBufferHole),Te=Object(m.fragmentWithinToleranceTest)(Ie.end,this.config.maxFragLookUpTolerance,V);Te<0&&(i.logger.log("Waiting fragment cc ("+V.cc+") @ "+V.start+" cancelled because another fragment at "+Ie.end+" is needed"),this.clearWaitingFragment())}}else this.state=F.State.IDLE}}this.onTickEnd()},E.clearWaitingFragment=function(){var c=this.waitingData;c&&(this.fragmentTracker.removeFragment(c.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=F.State.IDLE)},E.onTickEnd=function(){var c=this.media;if(!c||!c.readyState)return;var u=this.mediaBuffer?this.mediaBuffer:c,L=u.buffered;!this.loadedmetadata&&L.length&&(this.loadedmetadata=!0),this.lastCurrentTime=c.currentTime},E.doTickIdle=function(){var c,u,L=this.hls,S=this.levels,D=this.media,_=this.trackId,B=L.config;if(!S||!S[_])return;if(!D&&(this.startFragRequested||!B.startFragPrefetch))return;var G=S[_],V=G.details;if(!V||V.live&&this.levelLastLoaded!==_||this.waitForCdnTuneIn(V)){this.state=F.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,d.ElementaryStreamTypes.AUDIO,A.PlaylistLevelType.AUDIO));var I=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,A.PlaylistLevelType.AUDIO);if(I===null)return;var N=I.len,Y=this.getMaxBufferLength(),ee=this.audioSwitch;if(N>=Y&&!ee)return;if(!ee&&this._streamEnded(I,V)){L.trigger(M.Events.BUFFER_EOS,{type:"audio"}),this.state=F.State.ENDED;return}var le=V.fragments,me=le[0].start,Ie=I.end;if(ee){var Te=this.getLoadPosition();Ie=Te,V.PTSKnown&&Te<me&&((I.end>me||I.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),D.currentTime=me+.05))}var Oe=this.getNextFragment(Ie,V);if(!Oe){this.bufferFlushed=!0;return}((c=Oe.decryptdata)===null||c===void 0?void 0:c.keyFormat)==="identity"&&!((u=Oe.decryptdata)!==null&&u!==void 0&&u.key)?this.loadKey(Oe,V):this.loadFragment(Oe,V,Ie)},E.getMaxBufferLength=function(){var c=R.prototype.getMaxBufferLength.call(this),u=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,A.PlaylistLevelType.MAIN);return u===null?c:Math.max(c,u.len)},E.onMediaDetaching=function(){this.videoBuffer=null,R.prototype.onMediaDetaching.call(this)},E.onAudioTracksUpdated=function(c,u){var L=u.audioTracks;this.resetTransmuxer(),this.levels=L.map(function(S){return new P.Level(S)})},E.onAudioTrackSwitching=function(c,u){var L=!!u.url;this.trackId=u.id;var S=this.fragCurrent;S!=null&&S.loader&&S.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),L?this.setInterval(v):this.resetTransmuxer(),L?(this.audioSwitch=!0,this.state=F.State.IDLE):this.state=F.State.STOPPED,this.tick()},E.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},E.onLevelLoaded=function(c,u){this.mainDetails=u.details},E.onAudioTrackLoaded=function(c,u){var L,S=this.levels,D=u.details,_=u.id;if(!S){this.warn("Audio tracks were reset while loading level "+_);return}this.log("Track "+_+" loaded ["+D.startSN+","+D.endSN+"],duration:"+D.totalduration);var B=S[_],G=0;if(D.live||(L=B.details)!==null&&L!==void 0&&L.live){var V=this.mainDetails;if(D.fragments[0]||(D.deltaUpdateFailed=!0),D.deltaUpdateFailed||!V)return;!B.details&&D.hasProgramDateTime&&V.hasProgramDateTime?(Object(g.alignMediaPlaylistByPDT)(D,V),G=D.fragments[0].start):G=this.alignPlaylists(D,B.details)}B.details=D,this.levelLastLoaded=_,!this.startFragRequested&&(this.mainDetails||!D.live)&&this.setStartPosition(B.details,G),this.state===F.State.WAITING_TRACK&&!this.waitForCdnTuneIn(D)&&(this.state=F.State.IDLE),this.tick()},E._handleFragmentLoadProgress=function(c){var u,L=c.frag,S=c.part,D=c.payload,_=this.config,B=this.trackId,G=this.levels;if(!G){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+L.sn+" of level "+L.level+" will not be buffered");return}var V=G[B];console.assert(V,"Audio track is defined on fragment load progress");var I=V.details;console.assert(I,"Audio track details are defined on fragment load progress");var N=_.defaultAudioCodec||V.audioCodec||"mp4a.40.2",Y=this.transmuxer;Y||(Y=this.transmuxer=new T.default(this.hls,A.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ee=this.initPTS[L.cc],le=(u=L.initSegment)===null||u===void 0?void 0:u.data;if(ee!==void 0){var me=!1,Ie=S?S.index:-1,Te=Ie!==-1,Oe=new p.ChunkMetadata(L.level,L.sn,L.stats.chunkCount,D.byteLength,Ie,Te);Y.push(D,le,N,"",L,S,I.totalduration,me,Oe,ee)}else{i.logger.log("Unknown video PTS for cc "+L.cc+", waiting for video PTS before demuxing audio frag "+L.sn+" of ["+I.startSN+" ,"+I.endSN+"],track "+B);var Re=this.waitingData=this.waitingData||{frag:L,part:S,cache:new f.default,complete:!1},Ee=Re.cache;Ee.push(new Uint8Array(D)),this.waitingVideoCC=this.videoTrackCC,this.state=F.State.WAITING_INIT_PTS}},E._handleFragmentLoadComplete=function(c){if(this.waitingData){this.waitingData.complete=!0;return}R.prototype._handleFragmentLoadComplete.call(this,c)},E.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},E.onBufferCreated=function(c,u){var L=u.tracks.audio;L&&(this.mediaBuffer=L.buffer),u.tracks.video&&(this.videoBuffer=u.tracks.video.buffer)},E.onFragBuffered=function(c,u){var L=u.frag,S=u.part;if(L.type!==A.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(L)){this.warn("Fragment "+L.sn+(S?" p: "+S.index:"")+" of level "+L.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}L.sn!=="initSegment"&&(this.fragPrevious=L,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(M.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(L,S)},E.onError=function(c,u){switch(u.details){case a.ErrorDetails.FRAG_LOAD_ERROR:case a.ErrorDetails.FRAG_LOAD_TIMEOUT:case a.ErrorDetails.KEY_LOAD_ERROR:case a.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(A.PlaylistLevelType.AUDIO,u);break;case a.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case a.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==F.State.ERROR&&this.state!==F.State.STOPPED&&(this.state=u.fatal?F.State.ERROR:F.State.IDLE,this.warn(u.details+" while loading frag, switching to "+this.state+" state"));break;case a.ErrorDetails.BUFFER_FULL_ERROR:if(u.parent==="audio"&&(this.state===F.State.PARSING||this.state===F.State.PARSED)){var L=!0,S=this.getFwdBufferInfo(this.mediaBuffer,A.PlaylistLevelType.AUDIO);S&&S.len>.5&&(L=!this.reduceMaxBufferLength(S.len)),L&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,R.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},E.onBufferFlushed=function(c,u){var L=u.type;L===d.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},E._handleTransmuxComplete=function(c){var u,L="audio",S=this.hls,D=c.remuxResult,_=c.chunkMeta,B=this.getCurrentContext(_);if(!B){this.warn("The loading context changed while buffering fragment "+_.sn+" of level "+_.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(_.level);return}var G=B.frag,V=B.part,I=D.audio,N=D.text,Y=D.id3,ee=D.initSegment;if(this.fragContextChanged(G))return;if(this.state=F.State.PARSING,this.audioSwitch&&I&&this.completeAudioSwitch(),ee!=null&&ee.tracks&&(this._bufferInitSegment(ee.tracks,G,_),S.trigger(M.Events.FRAG_PARSING_INIT_SEGMENT,{frag:G,id:L,tracks:ee.tracks})),I){var le=I.startPTS,me=I.endPTS,Ie=I.startDTS,Te=I.endDTS;V&&(V.elementaryStreams[d.ElementaryStreamTypes.AUDIO]={startPTS:le,endPTS:me,startDTS:Ie,endDTS:Te}),G.setElementaryStreamInfo(d.ElementaryStreamTypes.AUDIO,le,me,Ie,Te),this.bufferFragmentData(I,G,V,_)}if(Y!=null&&(u=Y.samples)!==null&&u!==void 0&&u.length){var Oe=s({frag:G,id:L},Y);S.trigger(M.Events.FRAG_PARSING_METADATA,Oe)}if(N){var Re=s({frag:G,id:L},N);S.trigger(M.Events.FRAG_PARSING_USERDATA,Re)}},E._bufferInitSegment=function(c,u,L){if(this.state!==F.State.PARSING)return;c.video&&delete c.video;var S=c.audio;if(!S)return;S.levelCodec=S.codec,S.id="audio",this.log("Init audio buffer, container:"+S.container+", codecs[parsed]=["+S.codec+"]"),this.hls.trigger(M.Events.BUFFER_CODECS,c);var D=S.initSegment;if(D!=null&&D.byteLength){var _={type:"audio",frag:u,part:null,chunkMeta:L,parent:u.type,data:D};this.hls.trigger(M.Events.BUFFER_APPENDING,_)}this.tick()},E.loadFragment=function(c,u,L){var S=this.fragmentTracker.getState(c);this.fragCurrent=c,(this.audioSwitch||S===U.FragmentState.NOT_LOADED||S===U.FragmentState.PARTIAL)&&(c.sn==="initSegment"?this._loadInitSegment(c):u.live&&!Object($.isFiniteNumber)(this.initPTS[c.cc])?(this.log("Waiting for video PTS in continuity counter "+c.cc+" of live stream before loading audio fragment "+c.sn+" of level "+this.trackId),this.state=F.State.WAITING_INIT_PTS):(this.startFragRequested=!0,R.prototype.loadFragment.call(this,c,u,L)))},E.completeAudioSwitch=function(){var c=this.hls,u=this.media,L=this.trackId;u&&(this.log("Switching audio track : flushing all audio"),R.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,c.trigger(M.Events.AUDIO_TRACK_SWITCHED,{id:L})},w}(F.default);J.default=y},"./src/controller/audio-track-controller.ts":function(ue,J,O){"use strict";O.r(J);var $=O("./src/events.ts"),F=O("./src/errors.ts"),M=O("./src/controller/base-playlist-controller.ts"),j=O("./src/types/loader.ts");function U(T,p){for(var m=0;m<p.length;m++){var g=p[m];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(T,g.key,g)}}function P(T,p,m){return p&&U(T.prototype,p),m&&U(T,m),T}function A(T,p){T.prototype=Object.create(p.prototype),T.prototype.constructor=T,d(T,p)}function d(T,p){return d=Object.setPrototypeOf||function(g,a){return g.__proto__=a,g},d(T,p)}var f=function(T){A(p,T);function p(g){var a;return a=T.call(this,g,"[audio-track-controller]")||this,a.tracks=[],a.groupId=null,a.tracksInGroup=[],a.trackId=-1,a.trackName="",a.selectDefaultTrack=!0,a.registerListeners(),a}var m=p.prototype;return m.registerListeners=function(){var a=this.hls;a.on($.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.on($.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.on($.Events.LEVEL_LOADING,this.onLevelLoading,this),a.on($.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.on($.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),a.on($.Events.ERROR,this.onError,this)},m.unregisterListeners=function(){var a=this.hls;a.off($.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.off($.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.off($.Events.LEVEL_LOADING,this.onLevelLoading,this),a.off($.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.off($.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),a.off($.Events.ERROR,this.onError,this)},m.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,T.prototype.destroy.call(this)},m.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},m.onManifestParsed=function(a,i){this.tracks=i.audioTracks||[]},m.onAudioTrackLoaded=function(a,i){var s=i.id,l=i.details,x=this.tracksInGroup[s];if(!x){this.warn("Invalid audio track id "+s);return}var v=x.details;x.details=i.details,this.log("audioTrack "+s+" loaded ["+l.startSN+"-"+l.endSN+"]"),s===this.trackId&&(this.retryCount=0,this.playlistLoaded(s,i,v))},m.onLevelLoading=function(a,i){this.switchLevel(i.level)},m.onLevelSwitching=function(a,i){this.switchLevel(i.level)},m.switchLevel=function(a){var i=this.hls.levels[a];if(!(i!=null&&i.audioGroupIds))return;var s=i.audioGroupIds[i.urlId];if(this.groupId!==s){this.groupId=s;var l=this.tracks.filter(function(v){return!s||v.groupId===s});this.selectDefaultTrack&&!l.some(function(v){return v.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=l;var x={audioTracks:l};this.log("Updating audio tracks, "+l.length+' track(s) found in "'+s+'" group-id'),this.hls.trigger($.Events.AUDIO_TRACKS_UPDATED,x),this.selectInitialTrack()}},m.onError=function(a,i){if(T.prototype.onError.call(this,a,i),i.fatal||!i.context)return;i.context.type===j.PlaylistContextType.AUDIO_TRACK&&i.context.id===this.trackId&&i.context.groupId===this.groupId&&this.retryLoadingOrFail(i)},m.setAudioTrack=function(a){var i=this.tracksInGroup;if(a<0||a>=i.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var s=i[this.trackId];this.log("Now switching to audio-track index "+a);var l=i[a],x=l.id,v=l.groupId,y=v===void 0?"":v,R=l.name,w=l.type,E=l.url;if(this.trackId=a,this.trackName=R,this.selectDefaultTrack=!1,this.hls.trigger($.Events.AUDIO_TRACK_SWITCHING,{id:x,groupId:y,name:R,type:w,url:E}),l.details&&!l.details.live)return;var C=this.switchParams(l.url,s==null?void 0:s.details);this.loadPlaylist(C)},m.selectInitialTrack=function(){var a=this.tracksInGroup;console.assert(a.length,"Initial audio track should be selected when tracks are known");var i=this.trackName,s=this.findTrackId(i)||this.findTrackId();s!==-1?this.setAudioTrack(s):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger($.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},m.findTrackId=function(a){for(var i=this.tracksInGroup,s=0;s<i.length;s++){var l=i[s];if((!this.selectDefaultTrack||l.default)&&(!a||a===l.name))return l.id}return-1},m.loadPlaylist=function(a){var i=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(i)){var s=i.id,l=i.groupId,x=i.url;if(a)try{x=a.addDirectives(x)}catch(v){this.warn("Could not construct new URL with HLS Delivery Directives: "+v)}this.log("loading audio-track playlist for id: "+s),this.clearTimer(),this.hls.trigger($.Events.AUDIO_TRACK_LOADING,{url:x,id:s,groupId:l,deliveryDirectives:a||null})}},P(p,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(a){this.selectDefaultTrack=!1,this.setAudioTrack(a)}}]),p}(M.default);J.default=f},"./src/controller/base-playlist-controller.ts":function(ue,J,O){"use strict";O.r(J),O.d(J,"default",function(){return P});var $=O("./src/polyfills/number.ts"),F=O("./src/types/level.ts"),M=O("./src/controller/level-helper.ts"),j=O("./src/utils/logger.ts"),U=O("./src/errors.ts"),P=function(){function A(f,T){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=j.logger.log.bind(j.logger,T+":"),this.warn=j.logger.warn.bind(j.logger,T+":"),this.hls=f}var d=A.prototype;return d.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},d.onError=function(T,p){p.fatal&&p.type===U.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},d.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},d.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},d.stopLoad=function(){this.canLoad=!1,this.clearTimer()},d.switchParams=function(T,p){var m=p==null?void 0:p.renditionReports;if(m)for(var g=0;g<m.length;g++){var a=m[g],i=""+a.URI;if(i===T.substr(-i.length)){var s=parseInt(a["LAST-MSN"]),l=parseInt(a["LAST-PART"]);if(p&&this.hls.config.lowLatencyMode){var x=Math.min(p.age-p.partTarget,p.targetduration);l!==void 0&&x>p.partTarget&&(l+=1)}if(Object($.isFiniteNumber)(s))return new F.HlsUrlParameters(s,Object($.isFiniteNumber)(l)?l:void 0,F.HlsSkip.No)}}},d.loadPlaylist=function(T){},d.shouldLoadTrack=function(T){return this.canLoad&&T&&!!T.url&&(!T.details||T.details.live)},d.playlistLoaded=function(T,p,m){var g=this,a=p.details,i=p.stats,s=i.loading.end?Math.max(0,self.performance.now()-i.loading.end):0;if(a.advancedDateTime=Date.now()-s,a.live||m!=null&&m.live){if(a.reloaded(m),m&&this.log("live playlist "+T+" "+(a.advanced?"REFRESHED "+a.lastPartSn+"-"+a.lastPartIndex:"MISSED")),m&&a.fragments.length>0&&Object(M.mergeDetails)(m,a),!this.canLoad||!a.live)return;var l,x=void 0,v=void 0;if(a.canBlockReload&&a.endSN&&a.advanced){var y=this.hls.config.lowLatencyMode,R=a.lastPartSn,w=a.endSN,E=a.lastPartIndex,C=E!==-1,c=R===w,u=y?0:E;C?(x=c?w+1:R,v=c?u:E+1):x=w+1;var L=a.age,S=L+a.ageHeader,D=Math.min(S-a.partTarget,a.targetduration*1.5);if(D>0){if(m&&D>m.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+m.tuneInGoal+" to: "+D+" with playlist age: "+a.age),D=0;else{var _=Math.floor(D/a.targetduration);if(x+=_,v!==void 0){var B=Math.round(D%a.targetduration/a.partTarget);v+=B}this.log("CDN Tune-in age: "+a.ageHeader+"s last advanced "+L.toFixed(2)+"s goal: "+D+" skip sn "+_+" to part "+v)}a.tuneInGoal=D}if(l=this.getDeliveryDirectives(a,p.deliveryDirectives,x,v),y||!c){this.loadPlaylist(l);return}}else l=this.getDeliveryDirectives(a,p.deliveryDirectives,x,v);var G=Object(M.computeReloadInterval)(a,i);x!==void 0&&a.canBlockReload&&(G-=a.partTarget||1),this.log("reload live playlist "+T+" in "+Math.round(G)+" ms"),this.timer=self.setTimeout(function(){return g.loadPlaylist(l)},G)}else this.clearTimer()},d.getDeliveryDirectives=function(T,p,m,g){var a=Object(F.getSkipValue)(T,m);return p!=null&&p.skip&&T.deltaUpdateFailed&&(m=p.msn,g=p.part,a=F.HlsSkip.No),new F.HlsUrlParameters(m,g,a)},d.retryLoadingOrFail=function(T){var p=this,m=this.hls.config,g=this.retryCount<m.levelLoadingMaxRetry;if(g){var a;if(this.retryCount++,T.details.indexOf("LoadTimeOut")>-1&&(a=T.context)!==null&&a!==void 0&&a.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+T.details+'"'),this.loadPlaylist();else{var i=Math.min(Math.pow(2,this.retryCount)*m.levelLoadingRetryDelay,m.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return p.loadPlaylist()},i),this.warn("retry playlist loading #"+this.retryCount+" in "+i+' ms after "'+T.details+'"')}}else this.warn('cannot recover from error "'+T.details+'"'),this.clearTimer(),T.fatal=!0;return g},A}()},"./src/controller/base-stream-controller.ts":function(ue,J,O){"use strict";O.r(J),O.d(J,"State",function(){return w}),O.d(J,"default",function(){return E});var $=O("./src/polyfills/number.ts"),F=O("./src/task-loop.ts"),M=O("./src/controller/fragment-tracker.ts"),j=O("./src/utils/buffer-helper.ts"),U=O("./src/utils/logger.ts"),P=O("./src/events.ts"),A=O("./src/errors.ts"),d=O("./src/types/transmuxer.ts"),f=O("./src/utils/mp4-tools.ts"),T=O("./src/utils/discontinuities.ts"),p=O("./src/controller/fragment-finders.ts"),m=O("./src/controller/level-helper.ts"),g=O("./src/loader/fragment-loader.ts"),a=O("./src/crypt/decrypter.ts"),i=O("./src/utils/time-ranges.ts"),s=O("./src/types/loader.ts");function l(C,c){for(var u=0;u<c.length;u++){var L=c[u];L.enumerable=L.enumerable||!1,L.configurable=!0,"value"in L&&(L.writable=!0),Object.defineProperty(C,L.key,L)}}function x(C,c,u){return c&&l(C.prototype,c),u&&l(C,u),C}function v(C){if(C===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return C}function y(C,c){C.prototype=Object.create(c.prototype),C.prototype.constructor=C,R(C,c)}function R(C,c){return R=Object.setPrototypeOf||function(L,S){return L.__proto__=S,L},R(C,c)}var w={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},E=function(C){y(c,C);function c(L,S,D){var _;return _=C.call(this)||this,_.hls=void 0,_.fragPrevious=null,_.fragCurrent=null,_.fragmentTracker=void 0,_.transmuxer=null,_._state=w.STOPPED,_.media=void 0,_.mediaBuffer=void 0,_.config=void 0,_.bitrateTest=!1,_.lastCurrentTime=0,_.nextLoadPosition=0,_.startPosition=0,_.loadedmetadata=!1,_.fragLoadError=0,_.retryDate=0,_.levels=null,_.fragmentLoader=void 0,_.levelLastLoaded=null,_.startFragRequested=!1,_.decrypter=void 0,_.initPTS=[],_.onvseeking=null,_.onvended=null,_.logPrefix="",_.log=void 0,_.warn=void 0,_.logPrefix=D,_.log=U.logger.log.bind(U.logger,D+":"),_.warn=U.logger.warn.bind(U.logger,D+":"),_.hls=L,_.fragmentLoader=new g.default(L.config),_.fragmentTracker=S,_.config=L.config,_.decrypter=new a.default(L,L.config),L.on(P.Events.KEY_LOADED,_.onKeyLoaded,v(_)),_}var u=c.prototype;return u.doTick=function(){this.onTickEnd()},u.onTickEnd=function(){},u.startLoad=function(S){},u.stopLoad=function(){this.fragmentLoader.abort();var S=this.fragCurrent;S&&this.fragmentTracker.removeFragment(S),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=w.STOPPED},u._streamEnded=function(S,D){var _=this.fragCurrent,B=this.fragmentTracker;if(!D.live&&_&&_.sn===D.endSN&&!S.nextStart){var G=B.getState(_);return G===M.FragmentState.PARTIAL||G===M.FragmentState.OK}return!1},u.onMediaAttached=function(S,D){var _=this.media=this.mediaBuffer=D.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),_.addEventListener("seeking",this.onvseeking),_.addEventListener("ended",this.onvended);var B=this.config;this.levels&&B.autoStartLoad&&this.state===w.STOPPED&&this.startLoad(B.startPosition)},u.onMediaDetaching=function(){var S=this.media;S!=null&&S.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),S&&(S.removeEventListener("seeking",this.onvseeking),S.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},u.onMediaSeeking=function(){var S=this.config,D=this.fragCurrent,_=this.media,B=this.mediaBuffer,G=this.state,V=_?_.currentTime:0,I=j.BufferHelper.bufferInfo(B||_,V,S.maxBufferHole);if(this.log("media seeking to "+(Object($.isFiniteNumber)(V)?V.toFixed(3):V)+", state: "+G),G===w.ENDED)this.resetLoadingState();else if(D&&!I.len){var N=S.maxFragLookUpTolerance,Y=D.start-N,ee=D.start+D.duration+N,le=V>ee;(V<Y||le)&&(le&&D.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),D.loader.abort()),this.resetLoadingState())}_&&(this.lastCurrentTime=V),!this.loadedmetadata&&!I.len&&(this.nextLoadPosition=this.startPosition=V),this.tickImmediate()},u.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},u.onKeyLoaded=function(S,D){if(this.state!==w.KEY_LOADING||D.frag!==this.fragCurrent||!this.levels)return;this.state=w.IDLE;var _=this.levels[D.frag.level].details;_&&this.loadFragment(D.frag,_,D.frag.start)},u.onHandlerDestroying=function(){this.stopLoad(),C.prototype.onHandlerDestroying.call(this)},u.onHandlerDestroyed=function(){this.state=w.STOPPED,this.hls.off(P.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,C.prototype.onHandlerDestroyed.call(this)},u.loadKey=function(S,D){this.log("Loading key for "+S.sn+" of ["+D.startSN+"-"+D.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+S.level),this.state=w.KEY_LOADING,this.fragCurrent=S,this.hls.trigger(P.Events.KEY_LOADING,{frag:S})},u.loadFragment=function(S,D,_){this._loadFragForPlayback(S,D,_)},u._loadFragForPlayback=function(S,D,_){var B=this,G=function(I){if(B.fragContextChanged(S)){B.warn("Fragment "+S.sn+(I.part?" p: "+I.part.index:"")+" of level "+S.level+" was dropped during download."),B.fragmentTracker.removeFragment(S);return}S.stats.chunkCount++,B._handleFragmentLoadProgress(I)};this._doFragLoad(S,D,_,G).then(function(V){if(!V)return;B.fragLoadError=0;var I=B.state;if(B.fragContextChanged(S)){(I===w.FRAG_LOADING||I===w.BACKTRACKING||!B.fragCurrent&&I===w.PARSING)&&(B.fragmentTracker.removeFragment(S),B.state=w.IDLE);return}if("payload"in V&&(B.log("Loaded fragment "+S.sn+" of level "+S.level),B.hls.trigger(P.Events.FRAG_LOADED,V),B.state===w.BACKTRACKING)){B.fragmentTracker.backtrack(S,V),B.resetFragmentLoading(S);return}B._handleFragmentLoadComplete(V)}).catch(function(V){B.warn(V),B.resetFragmentLoading(S)})},u.flushMainBuffer=function(S,D,_){if(_===void 0&&(_=null),!(S-D))return;var B={startOffset:S,endOffset:D,type:_};this.fragLoadError=0,this.hls.trigger(P.Events.BUFFER_FLUSHING,B)},u._loadInitSegment=function(S){var D=this;this._doFragLoad(S).then(function(_){if(!_||D.fragContextChanged(S)||!D.levels)throw new Error("init load aborted");return _}).then(function(_){var B=D.hls,G=_.payload,V=S.decryptdata;if(G&&G.byteLength>0&&V&&V.key&&V.iv&&V.method==="AES-128"){var I=self.performance.now();return D.decrypter.webCryptoDecrypt(new Uint8Array(G),V.key.buffer,V.iv.buffer).then(function(N){var Y=self.performance.now();return B.trigger(P.Events.FRAG_DECRYPTED,{frag:S,payload:N,stats:{tstart:I,tdecrypt:Y}}),_.payload=N,_})}return _}).then(function(_){var B=D.fragCurrent,G=D.hls,V=D.levels;if(!V)throw new Error("init load aborted, missing levels");var I=V[S.level].details;console.assert(I,"Level details are defined when init segment is loaded");var N=S.stats;D.state=w.IDLE,D.fragLoadError=0,S.data=new Uint8Array(_.payload),N.parsing.start=N.buffering.start=self.performance.now(),N.parsing.end=N.buffering.end=self.performance.now(),_.frag===B&&G.trigger(P.Events.FRAG_BUFFERED,{stats:N,frag:B,part:null,id:S.type}),D.tick()}).catch(function(_){D.warn(_),D.resetFragmentLoading(S)})},u.fragContextChanged=function(S){var D=this.fragCurrent;return!S||!D||S.level!==D.level||S.sn!==D.sn||S.urlId!==D.urlId},u.fragBufferedComplete=function(S,D){var _=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+S.type+" sn: "+S.sn+(D?" part: "+D.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+S.level+" "+i.default.toString(j.BufferHelper.getBuffered(_))),this.state=w.IDLE,this.tick()},u._handleFragmentLoadComplete=function(S){var D=this.transmuxer;if(!D)return;var _=S.frag,B=S.part,G=S.partsLoaded,V=!G||G.length===0||G.some(function(N){return!N}),I=new d.ChunkMetadata(_.level,_.sn,_.stats.chunkCount+1,0,B?B.index:-1,!V);D.flush(I)},u._handleFragmentLoadProgress=function(S){},u._doFragLoad=function(S,D,_,B){var G=this;if(_===void 0&&(_=null),!this.levels)throw new Error("frag load aborted, missing levels");if(_=Math.max(S.start,_||0),this.config.lowLatencyMode&&D){var V=D.partList;if(V&&B){_>S.end&&D.fragmentHint&&(S=D.fragmentHint);var I=this.getNextPart(V,S,_);if(I>-1){var N=V[I];return this.log("Loading part sn: "+S.sn+" p: "+N.index+" cc: "+S.cc+" of playlist ["+D.startSN+"-"+D.endSN+"] parts [0-"+I+"-"+(V.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+S.level+", target: "+parseFloat(_.toFixed(3))),this.nextLoadPosition=N.start+N.duration,this.state=w.FRAG_LOADING,this.hls.trigger(P.Events.FRAG_LOADING,{frag:S,part:V[I],targetBufferTime:_}),this.doFragPartsLoad(S,V,I,B).catch(function(Y){return G.handleFragLoadError(Y)})}else if(!S.url||this.loadedEndOfParts(V,_))return Promise.resolve(null)}}return this.log("Loading fragment "+S.sn+" cc: "+S.cc+" "+(D?"of ["+D.startSN+"-"+D.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+S.level+", target: "+parseFloat(_.toFixed(3))),Object($.isFiniteNumber)(S.sn)&&!this.bitrateTest&&(this.nextLoadPosition=S.start+S.duration),this.state=w.FRAG_LOADING,this.hls.trigger(P.Events.FRAG_LOADING,{frag:S,targetBufferTime:_}),this.fragmentLoader.load(S,B).catch(function(Y){return G.handleFragLoadError(Y)})},u.doFragPartsLoad=function(S,D,_,B){var G=this;return new Promise(function(V,I){var N=[],Y=function ee(le){var me=D[le];G.fragmentLoader.loadPart(S,me,B).then(function(Ie){N[me.index]=Ie;var Te=Ie.part;G.hls.trigger(P.Events.FRAG_LOADED,Ie);var Oe=D[le+1];if(Oe&&Oe.fragment===S)ee(le+1);else return V({frag:S,part:Te,partsLoaded:N})}).catch(I)};Y(_)})},u.handleFragLoadError=function(S){var D=S.data;return D&&D.details===A.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(D.frag,D.part):this.hls.trigger(P.Events.ERROR,D),null},u._handleTransmuxerFlush=function(S){var D=this.getCurrentContext(S);if(!D||this.state!==w.PARSING){this.fragCurrent||(this.state=w.IDLE);return}var _=D.frag,B=D.part,G=D.level,V=self.performance.now();_.stats.parsing.end=V,B&&(B.stats.parsing.end=V),this.updateLevelTiming(_,B,G,S.partial)},u.getCurrentContext=function(S){var D=this.levels,_=S.level,B=S.sn,G=S.part;if(!D||!D[_])return this.warn("Levels object was unset while buffering fragment "+B+" of level "+_+". The current chunk will not be buffered."),null;var V=D[_],I=G>-1?Object(m.getPartWith)(V,B,G):null,N=I?I.fragment:Object(m.getFragmentWithSN)(V,B,this.fragCurrent);return N?{frag:N,part:I,level:V}:null},u.bufferFragmentData=function(S,D,_,B){if(!S||this.state!==w.PARSING)return;var G=S.data1,V=S.data2,I=G;if(G&&V&&(I=Object(f.appendUint8Array)(G,V)),!I||!I.length)return;var N={type:S.type,frag:D,part:_,chunkMeta:B,parent:D.type,data:I};this.hls.trigger(P.Events.BUFFER_APPENDING,N),S.dropped&&S.independent&&!_&&this.flushBufferGap(D)},u.flushBufferGap=function(S){var D=this.media;if(!D)return;if(!j.BufferHelper.isBuffered(D,D.currentTime)){this.flushMainBuffer(0,S.start);return}var _=D.currentTime,B=j.BufferHelper.bufferInfo(D,_,0),G=S.duration,V=Math.min(this.config.maxFragLookUpTolerance*2,G*.25),I=Math.max(Math.min(S.start-V,B.end-V),_+V);S.start-I>V&&this.flushMainBuffer(I,S.start)},u.getFwdBufferInfo=function(S,D){var _=this.config,B=this.getLoadPosition();if(!Object($.isFiniteNumber)(B))return null;var G=j.BufferHelper.bufferInfo(S,B,_.maxBufferHole);if(G.len===0&&G.nextStart!==void 0){var V=this.fragmentTracker.getBufferedFrag(B,D);if(V&&G.nextStart<V.end)return j.BufferHelper.bufferInfo(S,B,Math.max(G.nextStart,_.maxBufferHole))}return G},u.getMaxBufferLength=function(S){var D=this.config,_;return S?_=Math.max(8*D.maxBufferSize/S,D.maxBufferLength):_=D.maxBufferLength,Math.min(_,D.maxMaxBufferLength)},u.reduceMaxBufferLength=function(S){var D=this.config,_=S||D.maxBufferLength;return D.maxMaxBufferLength>=_?(D.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+D.maxMaxBufferLength+"s"),!0):!1},u.getNextFragment=function(S,D){var _,B,G=D.fragments,V=G.length;if(!V)return null;var I=this.config,N=G[0].start,Y;if(D.live){var ee=I.initialLiveManifestSize;if(V<ee)return this.warn("Not enough fragments to start playback (have: "+V+", need: "+ee+")"),null;!D.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(Y=this.getInitialLiveFragment(D,G),this.startPosition=Y?this.hls.liveSyncPosition||Y.start:S)}else S<=N&&(Y=G[0]);if(!Y){var le=I.lowLatencyMode?D.partEnd:D.fragmentEnd;Y=this.getFragmentAtPosition(S,le,D)}return(_=Y)!==null&&_!==void 0&&_.initSegment&&!((B=Y)!==null&&B!==void 0&&B.initSegment.data)&&!this.bitrateTest&&(Y=Y.initSegment),Y},u.getNextPart=function(S,D,_){for(var B=-1,G=!1,V=!0,I=0,N=S.length;I<N;I++){var Y=S[I];if(V=V&&!Y.independent,B>-1&&_<Y.start)break;var ee=Y.loaded;!ee&&(G||Y.independent||V)&&Y.fragment===D&&(B=I),G=ee}return B},u.loadedEndOfParts=function(S,D){var _=S[S.length-1];return _&&D>_.start&&_.loaded},u.getInitialLiveFragment=function(S,D){var _=this.fragPrevious,B=null;if(_){if(S.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+_.programDateTime),B=Object(p.findFragmentByPDT)(D,_.endProgramDateTime,this.config.maxFragLookUpTolerance)),!B){var G=_.sn+1;if(G>=S.startSN&&G<=S.endSN){var V=D[G-S.startSN];_.cc===V.cc&&(B=V,this.log("Live playlist, switching playlist, load frag with next SN: "+B.sn))}B||(B=Object(p.findFragWithCC)(D,_.cc),B&&this.log("Live playlist, switching playlist, load frag with same CC: "+B.sn))}}else{var I=this.hls.liveSyncPosition;I!==null&&(B=this.getFragmentAtPosition(I,this.bitrateTest?S.fragmentEnd:S.edge,S))}return B},u.getFragmentAtPosition=function(S,D,_){var B=this.config,G=this.fragPrevious,V=_.fragments,I=_.endSN,N=_.fragmentHint,Y=B.maxFragLookUpTolerance,ee=!!(B.lowLatencyMode&&_.partList&&N);ee&&N&&!this.bitrateTest&&(V=V.concat(N),I=N.sn);var le;if(S<D){var me=S>D-Y?0:Y;le=Object(p.findFragmentByPTS)(G,V,S,me)}else le=V[V.length-1];if(le){var Ie=le.sn-_.startSN,Te=G&&le.level===G.level,Oe=V[Ie+1],Re=this.fragmentTracker.getState(le);if(Re===M.FragmentState.BACKTRACKED){le=null;for(var Ee=Ie;V[Ee]&&this.fragmentTracker.getState(V[Ee])===M.FragmentState.BACKTRACKED;)G?le=V[Ee--]:le=V[--Ee];le||(le=Oe)}else G&&le.sn===G.sn&&!ee&&(Te&&(le.sn<I&&this.fragmentTracker.getState(Oe)!==M.FragmentState.OK?(this.log("SN "+le.sn+" just loaded, load next one: "+Oe.sn),le=Oe):le=null))}return le},u.synchronizeToLiveEdge=function(S){var D=this.config,_=this.media;if(!_)return;var B=this.hls.liveSyncPosition,G=_.currentTime,V=S.fragments[0].start,I=S.edge,N=G>=V-D.maxFragLookUpTolerance&&G<=I;if(B!==null&&_.duration>B&&(G<B||!N)){var Y=D.liveMaxLatencyDuration!==void 0?D.liveMaxLatencyDuration:D.liveMaxLatencyDurationCount*S.targetduration;(!N&&_.readyState<4||G<I-Y)&&(this.loadedmetadata||(this.nextLoadPosition=B),_.readyState&&(this.warn("Playback: "+G.toFixed(3)+" is located too far from the end of live sliding playlist: "+I+", reset currentTime to : "+B.toFixed(3)),_.currentTime=B))}},u.alignPlaylists=function(S,D){var _=this.levels,B=this.levelLastLoaded,G=this.fragPrevious,V=B!==null?_[B]:null,I=S.fragments.length;if(!I)return this.warn("No fragments in live playlist"),0;var N=S.fragments[0].start,Y=!D,ee=S.alignedSliding&&Object($.isFiniteNumber)(N);if(Y||!ee&&!N){Object(T.alignStream)(G,V,S);var le=S.fragments[0].start;return this.log("Live playlist sliding: "+le.toFixed(2)+" start-sn: "+(D?D.startSN:"na")+"->"+S.startSN+" prev-sn: "+(G?G.sn:"na")+" fragments: "+I),le}return N},u.waitForCdnTuneIn=function(S){var D=3;return S.live&&S.canBlockReload&&S.tuneInGoal>Math.max(S.partHoldBack,S.partTarget*D)},u.setStartPosition=function(S,D){var _=this.startPosition;if(_<D&&(_=-1),_===-1||this.lastCurrentTime===-1){var B=S.startTimeOffset;Object($.isFiniteNumber)(B)?(_=D+B,B<0&&(_+=S.totalduration),_=Math.min(Math.max(D,_),D+S.totalduration),this.log("Start time offset "+B+" found in playlist, adjust startPosition to "+_),this.startPosition=_):S.live?_=this.hls.liveSyncPosition||D:this.startPosition=_=0,this.lastCurrentTime=_}this.nextLoadPosition=_},u.getLoadPosition=function(){var S=this.media,D=0;return this.loadedmetadata&&S?D=S.currentTime:this.nextLoadPosition&&(D=this.nextLoadPosition),D},u.handleFragLoadAborted=function(S,D){this.transmuxer&&S.sn!=="initSegment"&&S.stats.aborted&&(this.warn("Fragment "+S.sn+(D?" part"+D.index:"")+" of level "+S.level+" was aborted"),this.resetFragmentLoading(S))},u.resetFragmentLoading=function(S){(!this.fragCurrent||!this.fragContextChanged(S))&&(this.state=w.IDLE)},u.onFragmentOrKeyLoadError=function(S,D){if(D.fatal)return;var _=D.frag;if(!_||_.type!==S)return;var B=this.fragCurrent;console.assert(B&&_.sn===B.sn&&_.level===B.level&&_.urlId===B.urlId,"Frag load error must match current frag to retry");var G=this.config;if(this.fragLoadError+1<=G.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(_.level))return;var V=Math.min(Math.pow(2,this.fragLoadError)*G.fragLoadingRetryDelay,G.fragLoadingMaxRetryTimeout);this.warn("Fragment "+_.sn+" of "+S+" "+_.level+" failed to load, retrying in "+V+"ms"),this.retryDate=self.performance.now()+V,this.fragLoadError++,this.state=w.FRAG_LOADING_WAITING_RETRY}else D.levelRetry?(S===s.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=w.IDLE):(U.logger.error(D.details+" reaches max retry, redispatch as fatal ..."),D.fatal=!0,this.hls.stopLoad(),this.state=w.ERROR)},u.afterBufferFlushed=function(S,D,_){if(!S)return;var B=j.BufferHelper.getBuffered(S);this.fragmentTracker.detectEvictedFragments(D,B,_),this.state===w.ENDED&&this.resetLoadingState()},u.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=w.IDLE},u.resetLiveStartWhenNotLoaded=function(S){if(!this.loadedmetadata){this.startFragRequested=!1;var D=this.levels?this.levels[S].details:null;if(D!=null&&D.live)return this.startPosition=-1,this.setStartPosition(D,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},u.updateLevelTiming=function(S,D,_,B){var G=this,V=_.details;console.assert(!!V,"level.details must be defined");var I=Object.keys(S.elementaryStreams).reduce(function(N,Y){var ee=S.elementaryStreams[Y];if(ee){var le=ee.endPTS-ee.startPTS;if(le<=0)return G.warn("Could not parse fragment "+S.sn+" "+Y+" duration reliably ("+le+") resetting transmuxer to fallback to playlist timing"),G.resetTransmuxer(),N||!1;var me=B?0:Object(m.updateFragPTSDTS)(V,S,ee.startPTS,ee.endPTS,ee.startDTS,ee.endDTS);return G.hls.trigger(P.Events.LEVEL_PTS_UPDATED,{details:V,level:_,drift:me,type:Y,frag:S,start:ee.startPTS,end:ee.endPTS}),!0}return N},!1);I?(this.state=w.PARSED,this.hls.trigger(P.Events.FRAG_PARSED,{frag:S,part:D})):this.resetLoadingState()},u.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},x(c,[{key:"state",get:function(){return this._state},set:function(S){var D=this._state;D!==S&&(this._state=S,this.log(D+"->"+S))}}]),c}(F.default)},"./src/controller/buffer-controller.ts":function(ue,J,O){"use strict";O.r(J),O.d(J,"default",function(){return p});var $=O("./src/polyfills/number.ts"),F=O("./src/events.ts"),M=O("./src/utils/logger.ts"),j=O("./src/errors.ts"),U=O("./src/utils/buffer-helper.ts"),P=O("./src/utils/mediasource-helper.ts"),A=O("./src/loader/fragment.ts"),d=O("./src/controller/buffer-operation-queue.ts"),f=Object(P.getMediaSource)(),T=/([ha]vc.)(?:\.[^.,]+)+/,p=function(){function m(a){var i=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var s=i.hls,l=i.media,x=i.mediaSource;M.logger.log("[buffer-controller]: Media source opened"),l&&(i.updateMediaElementDuration(),s.trigger(F.Events.MEDIA_ATTACHED,{media:l})),x&&x.removeEventListener("sourceopen",i._onMediaSourceOpen),i.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=a,this._initSourceBuffer(),this.registerListeners()}var g=m.prototype;return g.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},g.destroy=function(){this.unregisterListeners(),this.details=null},g.registerListeners=function(){var i=this.hls;i.on(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),i.on(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.on(F.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.on(F.Events.BUFFER_RESET,this.onBufferReset,this),i.on(F.Events.BUFFER_APPENDING,this.onBufferAppending,this),i.on(F.Events.BUFFER_CODECS,this.onBufferCodecs,this),i.on(F.Events.BUFFER_EOS,this.onBufferEos,this),i.on(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),i.on(F.Events.LEVEL_UPDATED,this.onLevelUpdated,this),i.on(F.Events.FRAG_PARSED,this.onFragParsed,this),i.on(F.Events.FRAG_CHANGED,this.onFragChanged,this)},g.unregisterListeners=function(){var i=this.hls;i.off(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),i.off(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.off(F.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.off(F.Events.BUFFER_RESET,this.onBufferReset,this),i.off(F.Events.BUFFER_APPENDING,this.onBufferAppending,this),i.off(F.Events.BUFFER_CODECS,this.onBufferCodecs,this),i.off(F.Events.BUFFER_EOS,this.onBufferEos,this),i.off(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),i.off(F.Events.LEVEL_UPDATED,this.onLevelUpdated,this),i.off(F.Events.FRAG_PARSED,this.onFragParsed,this),i.off(F.Events.FRAG_CHANGED,this.onFragChanged,this)},g._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new d.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},g.onManifestParsed=function(i,s){var l=2;(s.audio&&!s.video||!s.altAudio)&&(l=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=l,this.details=null,M.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},g.onMediaAttaching=function(i,s){var l=this.media=s.media;if(l&&f){var x=this.mediaSource=new f;x.addEventListener("sourceopen",this._onMediaSourceOpen),x.addEventListener("sourceended",this._onMediaSourceEnded),x.addEventListener("sourceclose",this._onMediaSourceClose),l.src=self.URL.createObjectURL(x),this._objectUrl=l.src}},g.onMediaDetaching=function(){var i=this.media,s=this.mediaSource,l=this._objectUrl;if(s){if(M.logger.log("[buffer-controller]: media source detaching"),s.readyState==="open")try{s.endOfStream()}catch(x){M.logger.warn("[buffer-controller]: onMediaDetaching: "+x.message+" while calling endOfStream")}this.onBufferReset(),s.removeEventListener("sourceopen",this._onMediaSourceOpen),s.removeEventListener("sourceended",this._onMediaSourceEnded),s.removeEventListener("sourceclose",this._onMediaSourceClose),i&&(l&&self.URL.revokeObjectURL(l),i.src===l?(i.removeAttribute("src"),i.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(F.Events.MEDIA_DETACHED,void 0)},g.onBufferReset=function(){var i=this;this.getSourceBufferTypes().forEach(function(s){var l=i.sourceBuffer[s];try{l&&(i.removeBufferListeners(s),i.mediaSource&&i.mediaSource.removeSourceBuffer(l),i.sourceBuffer[s]=void 0)}catch(x){M.logger.warn("[buffer-controller]: Failed to reset the "+s+" buffer",x)}}),this._initSourceBuffer()},g.onBufferCodecs=function(i,s){var l=this,x=this.getSourceBufferTypes().length;if(Object.keys(s).forEach(function(v){if(x){var y=l.tracks[v];if(y&&typeof y.buffer.changeType=="function"){var R=s[v],w=R.codec,E=R.levelCodec,C=R.container,c=(y.levelCodec||y.codec).replace(T,"$1"),u=(E||w).replace(T,"$1");if(c!==u){var L=C+";codecs="+(E||w);l.appendChangeType(v,L)}}}else l.pendingTracks[v]=s[v]}),x)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},g.appendChangeType=function(i,s){var l=this,x=this.operationQueue,v={execute:function(){var R=l.sourceBuffer[i];R&&(M.logger.log("[buffer-controller]: changing "+i+" sourceBuffer type to "+s),R.changeType(s)),x.shiftAndExecuteNext(i)},onStart:function(){},onComplete:function(){},onError:function(R){M.logger.warn("[buffer-controller]: Failed to change "+i+" SourceBuffer type",R)}};x.append(v,i)},g.onBufferAppending=function(i,s){var l=this,x=this.hls,v=this.operationQueue,y=this.tracks,R=s.data,w=s.type,E=s.frag,C=s.part,c=s.chunkMeta,u=c.buffering[w],L=self.performance.now();u.start=L;var S=E.stats.buffering,D=C?C.stats.buffering:null;S.start===0&&(S.start=L),D&&D.start===0&&(D.start=L);var _=y.audio,B=w==="audio"&&c.id===1&&(_==null?void 0:_.container)==="audio/mpeg",G={execute:function(){if(u.executeStart=self.performance.now(),B){var I=l.sourceBuffer[w];if(I){var N=E.start-I.timestampOffset;Math.abs(N)>=.1&&(M.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+E.start+" (delta: "+N+") sn: "+E.sn+")"),I.timestampOffset=E.start)}}l.appendExecutor(R,w)},onStart:function(){},onComplete:function(){var I=self.performance.now();u.executeEnd=u.end=I,S.first===0&&(S.first=I),D&&D.first===0&&(D.first=I);var N=l.sourceBuffer,Y={};for(var ee in N)Y[ee]=U.BufferHelper.getBuffered(N[ee]);l.appendError=0,l.hls.trigger(F.Events.BUFFER_APPENDED,{type:w,frag:E,part:C,chunkMeta:c,parent:E.type,timeRanges:Y})},onError:function(I){M.logger.error("[buffer-controller]: Error encountered while trying to append to the "+w+" SourceBuffer",I);var N={type:j.ErrorTypes.MEDIA_ERROR,parent:E.type,details:j.ErrorDetails.BUFFER_APPEND_ERROR,err:I,fatal:!1};I.code===DOMException.QUOTA_EXCEEDED_ERR?N.details=j.ErrorDetails.BUFFER_FULL_ERROR:(l.appendError++,N.details=j.ErrorDetails.BUFFER_APPEND_ERROR,l.appendError>x.config.appendErrorMaxRetry&&(M.logger.error("[buffer-controller]: Failed "+x.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),N.fatal=!0)),x.trigger(F.Events.ERROR,N)}};v.append(G,w)},g.onBufferFlushing=function(i,s){var l=this,x=this.operationQueue,v=function(R){return{execute:l.removeExecutor.bind(l,R,s.startOffset,s.endOffset),onStart:function(){},onComplete:function(){l.hls.trigger(F.Events.BUFFER_FLUSHED,{type:R})},onError:function(E){M.logger.warn("[buffer-controller]: Failed to remove from "+R+" SourceBuffer",E)}}};s.type?x.append(v(s.type),s.type):this.getSourceBufferTypes().forEach(function(y){x.append(v(y),y)})},g.onFragParsed=function(i,s){var l=this,x=s.frag,v=s.part,y=[],R=v?v.elementaryStreams:x.elementaryStreams;R[A.ElementaryStreamTypes.AUDIOVIDEO]?y.push("audiovideo"):(R[A.ElementaryStreamTypes.AUDIO]&&y.push("audio"),R[A.ElementaryStreamTypes.VIDEO]&&y.push("video"));var w=function(){var C=self.performance.now();x.stats.buffering.end=C,v&&(v.stats.buffering.end=C);var c=v?v.stats:x.stats;l.hls.trigger(F.Events.FRAG_BUFFERED,{frag:x,part:v,stats:c,id:x.type})};y.length===0&&M.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+x.type+" level: "+x.level+" sn: "+x.sn),this.blockBuffers(w,y)},g.onFragChanged=function(i,s){this.flushBackBuffer()},g.onBufferEos=function(i,s){var l=this,x=this.getSourceBufferTypes().reduce(function(v,y){var R=l.sourceBuffer[y];return(!s.type||s.type===y)&&(R&&!R.ended&&(R.ended=!0,M.logger.log("[buffer-controller]: "+y+" sourceBuffer now EOS"))),v&&!!(!R||R.ended)},!0);x&&this.blockBuffers(function(){var v=l.mediaSource;if(!v||v.readyState!=="open")return;v.endOfStream()})},g.onLevelUpdated=function(i,s){var l=s.details;if(!l.fragments.length)return;this.details=l,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},g.flushBackBuffer=function(){var i=this.hls,s=this.details,l=this.media,x=this.sourceBuffer;if(!l||s===null)return;var v=this.getSourceBufferTypes();if(!v.length)return;var y=s.live&&i.config.liveBackBufferLength!==null?i.config.liveBackBufferLength:i.config.backBufferLength;if(!Object($.isFiniteNumber)(y)||y<0)return;var R=l.currentTime,w=s.levelTargetDuration,E=Math.max(y,w),C=Math.floor(R/w)*w-E;v.forEach(function(c){var u=x[c];if(u){var L=U.BufferHelper.getBuffered(u);L.length>0&&C>L.start(0)&&(i.trigger(F.Events.BACK_BUFFER_REACHED,{bufferEnd:C}),s.live&&i.trigger(F.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:C}),i.trigger(F.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:C,type:c}))}})},g.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var i=this.details,s=this.hls,l=this.media,x=this.mediaSource,v=i.fragments[0].start+i.totalduration,y=l.duration,R=Object($.isFiniteNumber)(x.duration)?x.duration:0;i.live&&s.config.liveDurationInfinity?(M.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),x.duration=Infinity,this.updateSeekableRange(i)):(v>R&&v>y||!Object($.isFiniteNumber)(y))&&(M.logger.log("[buffer-controller]: Updating Media Source duration to "+v.toFixed(3)),x.duration=v)},g.updateSeekableRange=function(i){var s=this.mediaSource,l=i.fragments,x=l.length;if(x&&i.live&&s!==null&&s!==void 0&&s.setLiveSeekableRange){var v=Math.max(0,l[0].start),y=Math.max(v,v+i.totalduration);s.setLiveSeekableRange(v,y)}},g.checkPendingTracks=function(){var i=this.bufferCodecEventsExpected,s=this.operationQueue,l=this.pendingTracks,x=Object.keys(l).length;if(x&&!i||x===2){this.createSourceBuffers(l),this.pendingTracks={};var v=this.getSourceBufferTypes();if(v.length===0){this.hls.trigger(F.Events.ERROR,{type:j.ErrorTypes.MEDIA_ERROR,details:j.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}v.forEach(function(y){s.executeNext(y)})}},g.createSourceBuffers=function(i){var s=this.sourceBuffer,l=this.mediaSource;if(!l)throw Error("createSourceBuffers called when mediaSource was null");var x=0;for(var v in i)if(!s[v]){var y=i[v];if(!y)throw Error("source buffer exists for track "+v+", however track does not");var R=y.levelCodec||y.codec,w=y.container+";codecs="+R;M.logger.log("[buffer-controller]: creating sourceBuffer("+w+")");try{var E=s[v]=l.addSourceBuffer(w),C=v;this.addBufferListener(C,"updatestart",this._onSBUpdateStart),this.addBufferListener(C,"updateend",this._onSBUpdateEnd),this.addBufferListener(C,"error",this._onSBUpdateError),this.tracks[v]={buffer:E,codec:R,container:y.container,levelCodec:y.levelCodec,id:y.id},x++}catch(c){M.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+c.message),this.hls.trigger(F.Events.ERROR,{type:j.ErrorTypes.MEDIA_ERROR,details:j.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:c,mimeType:w})}}x&&this.hls.trigger(F.Events.BUFFER_CREATED,{tracks:this.tracks})},g._onSBUpdateStart=function(i){var s=this.operationQueue,l=s.current(i);l.onStart()},g._onSBUpdateEnd=function(i){var s=this.operationQueue,l=s.current(i);l.onComplete(),s.shiftAndExecuteNext(i)},g._onSBUpdateError=function(i,s){M.logger.error("[buffer-controller]: "+i+" SourceBuffer error",s),this.hls.trigger(F.Events.ERROR,{type:j.ErrorTypes.MEDIA_ERROR,details:j.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var l=this.operationQueue.current(i);l&&l.onError(s)},g.removeExecutor=function(i,s,l){var x=this.media,v=this.mediaSource,y=this.operationQueue,R=this.sourceBuffer,w=R[i];if(!x||!v||!w){M.logger.warn("[buffer-controller]: Attempting to remove from the "+i+" SourceBuffer, but it does not exist"),y.shiftAndExecuteNext(i);return}var E=Object($.isFiniteNumber)(x.duration)?x.duration:Infinity,C=Object($.isFiniteNumber)(v.duration)?v.duration:Infinity,c=Math.max(0,s),u=Math.min(l,E,C);u>c?(M.logger.log("[buffer-controller]: Removing ["+c+","+u+"] from the "+i+" SourceBuffer"),console.assert(!w.updating,i+" sourceBuffer must not be updating"),w.remove(c,u)):y.shiftAndExecuteNext(i)},g.appendExecutor=function(i,s){var l=this.operationQueue,x=this.sourceBuffer,v=x[s];if(!v){M.logger.warn("[buffer-controller]: Attempting to append to the "+s+" SourceBuffer, but it does not exist"),l.shiftAndExecuteNext(s);return}v.ended=!1,console.assert(!v.updating,s+" sourceBuffer must not be updating"),v.appendBuffer(i)},g.blockBuffers=function(i,s){var l=this;if(s===void 0&&(s=this.getSourceBufferTypes()),!s.length){M.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(i);return}var x=this.operationQueue,v=s.map(function(y){return x.appendBlocker(y)});Promise.all(v).then(function(){i(),s.forEach(function(y){var R=l.sourceBuffer[y];(!R||!R.updating)&&x.shiftAndExecuteNext(y)})})},g.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},g.addBufferListener=function(i,s,l){var x=this.sourceBuffer[i];if(!x)return;var v=l.bind(this,i);this.listeners[i].push({event:s,listener:v}),x.addEventListener(s,v)},g.removeBufferListeners=function(i){var s=this.sourceBuffer[i];if(!s)return;this.listeners[i].forEach(function(l){s.removeEventListener(l.event,l.listener)})},m}()},"./src/controller/buffer-operation-queue.ts":function(ue,J,O){"use strict";O.r(J),O.d(J,"default",function(){return F});var $=O("./src/utils/logger.ts"),F=function(){function M(U){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=U}var j=M.prototype;return j.append=function(P,A){var d=this.queues[A];d.push(P),d.length===1&&this.buffers[A]&&this.executeNext(A)},j.insertAbort=function(P,A){var d=this.queues[A];d.unshift(P),this.executeNext(A)},j.appendBlocker=function(P){var A,d=new Promise(function(T){A=T}),f={execute:A,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(f,P),d},j.executeNext=function(P){var A=this.buffers,d=this.queues,f=A[P],T=d[P];if(T.length){var p=T[0];try{p.execute()}catch(m){$.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current 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P.setStreamController=function(d){this.streamController=d},P.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},P.registerListeners=function(){var d=this.hls;d.on($.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),d.on($.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.on($.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.on($.Events.BUFFER_CODECS,this.onBufferCodecs,this),d.on($.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},P.unregisterListener=function(){var d=this.hls;d.off($.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),d.off($.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.off($.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.off($.Events.BUFFER_CODECS,this.onBufferCodecs,this),d.off($.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},P.onFpsDropLevelCapping=function(d,f){U.isLevelAllowed(f.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(f.droppedLevel)},P.onMediaAttaching=function(d,f){this.media=f.media instanceof HTMLVideoElement?f.media:null},P.onManifestParsed=function(d,f){var T=this.hls;this.restrictedLevels=[],this.firstLevel=f.firstLevel,T.config.capLevelToPlayerSize&&f.video&&this.startCapping()},P.onBufferCodecs=function(d,f){var T=this.hls;T.config.capLevelToPlayerSize&&f.video&&this.startCapping()},P.onMediaDetaching=function(){this.stopCapping()},P.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var d=this.hls.levels;if(d.length){var f=this.hls;f.autoLevelCapping=this.getMaxLevel(d.length-1),f.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=f.autoLevelCapping}}},P.getMaxLevel=function(d){var f=this,T=this.hls.levels;if(!T.length)return-1;var p=T.filter(function(m,g){return U.isLevelAllowed(g,f.restrictedLevels)&&g<=d});return this.clientRect=null,U.getMaxLevelByMediaSize(p,this.mediaWidth,this.mediaHeight)},P.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},P.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},P.getDimensions=function(){if(this.clientRect)return this.clientRect;var d=this.media,f={width:0,height:0};if(d){var T=d.getBoundingClientRect();f.width=T.width,f.height=T.height,!f.width&&!f.height&&(f.width=T.right-T.left||d.width||0,f.height=T.bottom-T.top||d.height||0)}return this.clientRect=f,f},U.isLevelAllowed=function(d,f){return f===void 0&&(f=[]),f.indexOf(d)===-1},U.getMaxLevelByMediaSize=function(d,f,T){if(!d||!d.length)return-1;for(var p=function(s,l){return l?s.width!==l.width||s.height!==l.height:!0},m=d.length-1,g=0;g<d.length;g+=1){var a=d[g];if((a.width>=f||a.height>=T)&&p(a,d[g+1])){m=g;break}}return m},M(U,[{key:"mediaWidth",get:function(){return this.getDimensions().width*U.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*U.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var d=1;try{d=self.devicePixelRatio}catch(f){}return d}}]),U}();J.default=j},"./src/controller/cmcd-controller.ts":function(ue,J,O){"use strict";O.r(J),O.d(J,"default",function(){return p});var $=O("./src/events.ts"),F=O("./src/types/cmcd.ts"),M=O("./src/utils/buffer-helper.ts"),j=O("./src/utils/logger.ts");function U(m,g){for(var a=0;a<g.length;a++){var i=g[a];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(m,i.key,i)}}function P(m,g,a){return g&&U(m.prototype,g),a&&U(m,a),m}function A(m,g){var a=typeof Symbol!="undefined"&&m[Symbol.iterator]||m["@@iterator"];if(a)return(a=a.call(m)).next.bind(a);if(Array.isArray(m)||(a=d(m))||g&&m&&typeof m.length=="number"){a&&(m=a);var i=0;return function(){return i>=m.length?{done:!0}:{done:!1,value:m[i++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function d(m,g){if(!m)return;if(typeof m=="string")return f(m,g);var a=Object.prototype.toString.call(m).slice(8,-1);if(a==="Object"&&m.constructor&&(a=m.constructor.name),a==="Map"||a==="Set")return Array.from(m);if(a==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(a))return f(m,g)}function f(m,g){(g==null||g>m.length)&&(g=m.length);for(var a=0,i=new Array(g);a<g;a++)i[a]=m[a];return i}function T(){return T=Object.assign||function(m){for(var g=1;g<arguments.length;g++){var a=arguments[g];for(var i in a)Object.prototype.hasOwnProperty.call(a,i)&&(m[i]=a[i])}return m},T.apply(this,arguments)}var p=function(){function m(a){var i=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(){i.initialized&&(i.starved=!0),i.buffering=!0},this.onPlaying=function(){i.initialized||(i.initialized=!0),i.buffering=!1},this.applyPlaylistData=function(x){try{i.apply(x,{ot:F.CMCDObjectType.MANIFEST,su:!i.initialized})}catch(v){j.logger.warn("Could not generate manifest CMCD data.",v)}},this.applyFragmentData=function(x){try{var v=x.frag,y=i.hls.levels[v.level],R=i.getObjectType(v),w={d:v.duration*1e3,ot:R};(R===F.CMCDObjectType.VIDEO||R===F.CMCDObjectType.AUDIO||R==F.CMCDObjectType.MUXED)&&(w.br=y.bitrate/1e3,w.tb=i.getTopBandwidth(R),w.bl=i.getBufferLength(R)),i.apply(x,w)}catch(E){j.logger.warn("Could not generate segment CMCD data.",E)}},this.hls=a;var s=this.config=a.config,l=s.cmcd;l!=null&&(s.pLoader=this.createPlaylistLoader(),s.fLoader=this.createFragmentLoader(),this.sid=l.sessionId||m.uuid(),this.cid=l.contentId,this.useHeaders=l.useHeaders===!0,this.registerListeners())}var g=m.prototype;return g.registerListeners=function(){var i=this.hls;i.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.on($.Events.MEDIA_DETACHED,this.onMediaDetached,this),i.on($.Events.BUFFER_CREATED,this.onBufferCreated,this)},g.unregisterListeners=function(){var i=this.hls;i.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.off($.Events.MEDIA_DETACHED,this.onMediaDetached,this),i.off($.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},g.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},g.onMediaAttached=function(i,s){this.media=s.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},g.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},g.onBufferCreated=function(i,s){var l,x;this.audioBuffer=(l=s.tracks.audio)===null||l===void 0?void 0:l.buffer,this.videoBuffer=(x=s.tracks.video)===null||x===void 0?void 0:x.buffer},g.createData=function(){var i;return{v:F.CMCDVersion,sf:F.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(i=this.media)===null||i===void 0?void 0:i.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},g.apply=function(i,s){s===void 0&&(s={}),T(s,this.createData());var l=s.ot===F.CMCDObjectType.INIT||s.ot===F.CMCDObjectType.VIDEO||s.ot===F.CMCDObjectType.MUXED;if(this.starved&&l&&(s.bs=!0,s.su=!0,this.starved=!1),s.su==null&&(s.su=this.buffering),this.useHeaders){var x=m.toHeaders(s);if(!Object.keys(x).length)return;i.headers||(i.headers={}),T(i.headers,x)}else{var v=m.toQuery(s);if(!v)return;i.url=m.appendQueryToUri(i.url,v)}},g.getObjectType=function(i){var s=i.type;return s==="subtitle"?F.CMCDObjectType.TIMED_TEXT:i.sn==="initSegment"?F.CMCDObjectType.INIT:s==="audio"?F.CMCDObjectType.AUDIO:s==="main"?this.hls.audioTracks.length?F.CMCDObjectType.VIDEO:F.CMCDObjectType.MUXED:void 0},g.getTopBandwidth=function(i){for(var s=0,l=i===F.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,x=A(l),v;!(v=x()).done;){var y=v.value;y.bitrate>s&&(s=y.bitrate)}return s>0?s:NaN},g.getBufferLength=function(i){var s=this.hls.media,l=i===F.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!l||!s)return NaN;var x=M.BufferHelper.bufferInfo(l,s.currentTime,this.config.maxBufferHole);return x.len*1e3},g.createPlaylistLoader=function(){var i=this.config.pLoader,s=this.applyPlaylistData,l=i||this.config.loader;return function(){function x(y){this.loader=void 0,this.loader=new l(y)}var v=x.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(R,w,E){s(R),this.loader.load(R,w,E)},P(x,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),x}()},g.createFragmentLoader=function(){var i=this.config.fLoader,s=this.applyFragmentData,l=i||this.config.loader;return function(){function x(y){this.loader=void 0,this.loader=new l(y)}var v=x.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(R,w,E){s(R),this.loader.load(R,w,E)},P(x,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),x}()},m.uuid=function(){var i=URL.createObjectURL(new Blob),s=i.toString();return URL.revokeObjectURL(i),s.substr(s.lastIndexOf("/")+1)},m.serialize=function(i){for(var s=[],l=function(B){return!Number.isNaN(B)&&B!=null&&B!==""&&B!==!1},x=function(B){return Math.round(B)},v=function(B){return x(B/100)*100},y=function(B){return encodeURIComponent(B)},R={br:x,d:x,bl:v,dl:v,mtp:v,nor:y,rtp:v,tb:x},w=Object.keys(i||{}).sort(),E=A(w),C;!(C=E()).done;){var c=C.value,u=i[c];if(!l(u))continue;if(c==="v"&&u===1)continue;if(c=="pr"&&u===1)continue;var L=R[c];L&&(u=L(u));var S=typeof u,D=void 0;c==="ot"||c==="sf"||c==="st"?D=c+"="+u:S==="boolean"?D=c:S==="number"?D=c+"="+u:D=c+"="+JSON.stringify(u),s.push(D)}return s.join(",")},m.toHeaders=function(i){for(var s=Object.keys(i),l={},x=["Object","Request","Session","Status"],v=[{},{},{},{}],y={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},R=0,w=s;R<w.length;R++){var E=w[R],C=y[E]!=null?y[E]:1;v[C][E]=i[E]}for(var c=0;c<v.length;c++){var u=m.serialize(v[c]);u&&(l["CMCD-"+x[c]]=u)}return l},m.toQuery=function(i){return"CMCD="+encodeURIComponent(m.serialize(i))},m.appendQueryToUri=function(i,s){if(!s)return i;var l=i.includes("?")?"&":"?";return""+i+l+s},m}()},"./src/controller/eme-controller.ts":function(ue,J,O){"use strict";O.r(J);var $=O("./src/events.ts"),F=O("./src/errors.ts"),M=O("./src/utils/logger.ts"),j=O("./src/utils/mediakeys-helper.ts");function U(p,m){for(var g=0;g<m.length;g++){var a=m[g];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in 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m.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},m._registerListeners=function(){this.hls.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on($.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on($.Events.MANIFEST_PARSED,this.onManifestParsed,this)},m._unregisterListeners=function(){this.hls.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off($.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off($.Events.MANIFEST_PARSED,this.onManifestParsed,this)},m.getLicenseServerUrl=function(a){switch(a){case j.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+a+'"')},m._attemptKeySystemAccess=function(a,i,s){var l=this,x=f(a,i,s,this._drmSystemOptions);M.logger.log("Requesting encrypted media key-system access");var v=this.requestMediaKeySystemAccess(a,x);this.mediaKeysPromise=v.then(function(y){return l._onMediaKeySystemAccessObtained(a,y)}),v.catch(function(y){M.logger.error('Failed to obtain key-system "'+a+'" access:',y)})},m._onMediaKeySystemAccessObtained=function(a,i){var s=this;M.logger.log('Access for key-system "'+a+'" obtained');var l={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:i,mediaKeySystemDomain:a};this._mediaKeysList.push(l);var x=Promise.resolve().then(function(){return i.createMediaKeys()}).then(function(v){return l.mediaKeys=v,M.logger.log('Media-keys created for key-system "'+a+'"'),s._onMediaKeysCreated(),v});return x.catch(function(v){M.logger.error("Failed to create media-keys:",v)}),x},m._onMediaKeysCreated=function(){var a=this;this._mediaKeysList.forEach(function(i){i.mediaKeysSession||(i.mediaKeysSession=i.mediaKeys.createSession(),a._onNewMediaKeySession(i.mediaKeysSession))})},m._onNewMediaKeySession=function(a){var i=this;M.logger.log("New key-system session "+a.sessionId),a.addEventListener("message",function(s){i._onKeySessionMessage(a,s.message)},!1)},m._onKeySessionMessage=function(a,i){M.logger.log("Got EME message event, creating license request"),this._requestLicense(i,function(s){M.logger.log("Received license data (length: "+(s&&s.byteLength)+"), updating key-session"),a.update(s)})},m.onMediaEncrypted=function(a){var i=this;if(M.logger.log('Media is encrypted using "'+a.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($.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var s=function(x){if(!i._media)return;i._attemptSetMediaKeys(x),i._generateRequestWithPreferredKeySession(a.initDataType,a.initData)};this.mediaKeysPromise.then(s).catch(s)},m._attemptSetMediaKeys=function(a){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var i=this._mediaKeysList[0];if(!i||!i.mediaKeys){M.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger($.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}M.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(i.mediaKeys),this._hasSetMediaKeys=!0}},m._generateRequestWithPreferredKeySession=function(a,i){var s=this,l=this._mediaKeysList[0];if(!l){M.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger($.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(l.mediaKeysSessionInitialized){M.logger.warn("Key-Session already initialized but requested again");return}var x=l.mediaKeysSession;if(!x){M.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger($.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!i){M.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger($.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}M.logger.log('Generating key-session request for "'+a+'" init data type'),l.mediaKeysSessionInitialized=!0,x.generateRequest(a,i).then(function(){M.logger.debug("Key-session generation succeeded")}).catch(function(v){M.logger.error("Error generating key-session request:",v),s.hls.trigger($.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},m._createLicenseXhr=function(a,i,s){var l=new XMLHttpRequest;l.responseType="arraybuffer",l.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,l,a,i,s);var x=this._licenseXhrSetup;if(x)try{x.call(this.hls,l,a),x=void 0}catch(v){M.logger.error(v)}try{l.readyState||l.open("POST",a,!0),x&&x.call(this.hls,l,a)}catch(v){throw new Error("issue setting up KeySystem license XHR "+v)}return l},m._onLicenseRequestReadyStageChange=function(a,i,s,l){switch(a.readyState){case 4:if(a.status===200){this._requestLicenseFailureCount=0,M.logger.log("License request succeeded");var x=a.response,v=this._licenseResponseCallback;if(v)try{x=v.call(this.hls,a,i)}catch(R){M.logger.error(R)}l(x)}else{if(M.logger.error("License Request XHR failed ("+i+"). Status: "+a.status+" ("+a.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>A){this.hls.trigger($.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var y=A-this._requestLicenseFailureCount+1;M.logger.warn("Retrying license request, "+y+" attempts left"),this._requestLicense(s,l)}break}},m._generateLicenseRequestChallenge=function(a,i){switch(a.mediaKeySystemDomain){case j.KeySystems.WIDEVINE:return i}throw new Error("unsupported key-system: "+a.mediaKeySystemDomain)},m._requestLicense=function(a,i){M.logger.log("Requesting content license for key-system");var s=this._mediaKeysList[0];if(!s){M.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger($.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var l=this.getLicenseServerUrl(s.mediaKeySystemDomain),x=this._createLicenseXhr(l,a,i);M.logger.log("Sending license request to URL: "+l);var v=this._generateLicenseRequestChallenge(s,a);x.send(v)}catch(y){M.logger.error("Failure requesting DRM license: "+y),this.hls.trigger($.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},m.onMediaAttached=function(a,i){if(!this._emeEnabled)return;var s=i.media;this._media=s,s.addEventListener("encrypted",this._onMediaEncrypted)},m.onMediaDetached=function(){var a=this._media,i=this._mediaKeysList;if(!a)return;a.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(i.map(function(s){if(s.mediaKeysSession)return s.mediaKeysSession.close().catch(function(){})})).then(function(){return a.setMediaKeys(null)}).catch(function(){})},m.onManifestParsed=function(a,i){if(!this._emeEnabled)return;var s=i.levels.map(function(x){return x.audioCodec}).filter(function(x){return!!x}),l=i.levels.map(function(x){return x.videoCodec}).filter(function(x){return!!x});this._attemptKeySystemAccess(j.KeySystems.WIDEVINE,s,l)},P(p,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),p}();J.default=T},"./src/controller/fps-controller.ts":function(ue,J,O){"use strict";O.r(J);var $=O("./src/events.ts"),F=O("./src/utils/logger.ts"),M=function(){function j(P){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=P,this.registerListeners()}var U=j.prototype;return U.setStreamController=function(A){this.streamController=A},U.registerListeners=function(){this.hls.on($.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},U.unregisterListeners=function(){this.hls.off($.Events.MEDIA_ATTACHING,this.onMediaAttaching)},U.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},U.onMediaAttaching=function(A,d){var f=this.hls.config;if(f.capLevelOnFPSDrop){var T=d.media instanceof self.HTMLVideoElement?d.media:null;this.media=T,T&&typeof T.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),f.fpsDroppedMonitoringPeriod)}},U.checkFPS=function(A,d,f){var T=performance.now();if(d){if(this.lastTime){var 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T.start+T.duration-p<=d?1:T.start-p>d&&T.start?-1:0}function P(d,f,T){var p=Math.min(f,T.duration+(T.deltaPTS?T.deltaPTS:0))*1e3,m=T.endProgramDateTime||0;return m-p>d}function A(d,f){return F.default.search(d,function(T){return T.cc<f?1:T.cc>f?-1:0})}},"./src/controller/fragment-tracker.ts":function(ue,J,O){"use strict";O.r(J),O.d(J,"FragmentState",function(){return M}),O.d(J,"FragmentTracker",function(){return j});var $=O("./src/events.ts"),F=O("./src/types/loader.ts"),M;(function(A){A.NOT_LOADED="NOT_LOADED",A.BACKTRACKED="BACKTRACKED",A.APPENDING="APPENDING",A.PARTIAL="PARTIAL",A.OK="OK"})(M||(M={}));var j=function(){function A(f){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=f,this._registerListeners()}var d=A.prototype;return d._registerListeners=function(){var T=this.hls;T.on($.Events.BUFFER_APPENDED,this.onBufferAppended,this),T.on($.Events.FRAG_BUFFERED,this.onFragBuffered,this),T.on($.Events.FRAG_LOADED,this.onFragLoaded,this)},d._unregisterListeners=function(){var T=this.hls;T.off($.Events.BUFFER_APPENDED,this.onBufferAppended,this),T.off($.Events.FRAG_BUFFERED,this.onFragBuffered,this),T.off($.Events.FRAG_LOADED,this.onFragLoaded,this)},d.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},d.getAppendedFrag=function(T,p){if(p===F.PlaylistLevelType.MAIN){var m=this.activeFragment,g=this.activeParts;if(!m)return null;if(g)for(var a=g.length;a--;){var i=g[a],s=i?i.end:m.appendedPTS;if(i.start<=T&&s!==void 0&&T<=s)return a>9&&(this.activeParts=g.slice(a-9)),i}else if(m.start<=T&&m.appendedPTS!==void 0&&T<=m.appendedPTS)return m}return this.getBufferedFrag(T,p)},d.getBufferedFrag=function(T,p){for(var m=this.fragments,g=Object.keys(m),a=g.length;a--;){var i=m[g[a]];if((i==null?void 0:i.body.type)===p&&i.buffered){var s=i.body;if(s.start<=T&&T<=s.end)return s}}return null},d.detectEvictedFragments=function(T,p,m){var g=this;Object.keys(this.fragments).forEach(function(a){var i=g.fragments[a];if(!i)return;if(!i.buffered){i.body.type===m&&g.removeFragment(i.body);return}var s=i.range[T];if(!s)return;s.time.some(function(l){var x=!g.isTimeBuffered(l.startPTS,l.endPTS,p);return x&&g.removeFragment(i.body),x})})},d.detectPartialFragments=function(T){var p=this,m=this.timeRanges,g=T.frag,a=T.part;if(!m||g.sn==="initSegment")return;var i=P(g),s=this.fragments[i];if(!s)return;Object.keys(m).forEach(function(l){var x=g.elementaryStreams[l];if(!x)return;var v=m[l],y=a!==null||x.partial===!0;s.range[l]=p.getBufferedTimes(g,a,y,v)}),s.backtrack=s.loaded=null,Object.keys(s.range).length?s.buffered=!0:this.removeFragment(s.body)},d.fragBuffered=function(T){var p=P(T),m=this.fragments[p];m&&(m.backtrack=m.loaded=null,m.buffered=!0)},d.getBufferedTimes=function(T,p,m,g){for(var a={time:[],partial:m},i=p?p.start:T.start,s=p?p.end:T.end,l=T.minEndPTS||s,x=T.maxStartPTS||i,v=0;v<g.length;v++){var y=g.start(v)-this.bufferPadding,R=g.end(v)+this.bufferPadding;if(x>=y&&l<=R){a.time.push({startPTS:Math.max(i,g.start(v)),endPTS:Math.min(s,g.end(v))});break}else if(i<R&&s>y)a.partial=!0,a.time.push({startPTS:Math.max(i,g.start(v)),endPTS:Math.min(s,g.end(v))});else if(s<=y)break}return a},d.getPartialFragment=function(T){var p=null,m,g,a,i=0,s=this.bufferPadding,l=this.fragments;return Object.keys(l).forEach(function(x){var v=l[x];if(!v)return;U(v)&&(g=v.body.start-s,a=v.body.end+s,T>=g&&T<=a&&(m=Math.min(T-g,a-T),i<=m&&(p=v.body,i=m)))}),p},d.getState=function(T){var p=P(T),m=this.fragments[p];return m?m.buffered?U(m)?M.PARTIAL:M.OK:m.backtrack?M.BACKTRACKED:M.APPENDING:M.NOT_LOADED},d.backtrack=function(T,p){var m=P(T),g=this.fragments[m];if(!g||g.backtrack)return null;var a=g.backtrack=p||g.loaded;return g.loaded=null,a},d.getBacktrackData=function(T){var p=P(T),m=this.fragments[p];if(m){var g,a=m.backtrack;if(a!=null&&(g=a.payload)!==null&&g!==void 0&&g.byteLength)return a;this.removeFragment(T)}return null},d.isTimeBuffered=function(T,p,m){for(var g,a,i=0;i<m.length;i++){if(g=m.start(i)-this.bufferPadding,a=m.end(i)+this.bufferPadding,T>=g&&p<=a)return!0;if(p<=g)return!1}return!1},d.onFragLoaded=function(T,p){var m=p.frag,g=p.part;if(m.sn==="initSegment"||m.bitrateTest||g)return;var a=P(m);this.fragments[a]={body:m,loaded:p,backtrack:null,buffered:!1,range:Object.create(null)}},d.onBufferAppended=function(T,p){var m=this,g=p.frag,a=p.part,i=p.timeRanges;if(g.type===F.PlaylistLevelType.MAIN)if(this.activeFragment=g,a){var s=this.activeParts;s||(this.activeParts=s=[]),s.push(a)}else this.activeParts=null;this.timeRanges=i,Object.keys(i).forEach(function(l){var x=i[l];if(m.detectEvictedFragments(l,x),!a)for(var v=0;v<x.length;v++)g.appendedPTS=Math.max(x.end(v),g.appendedPTS||0)})},d.onFragBuffered=function(T,p){this.detectPartialFragments(p)},d.hasFragment=function(T){var p=P(T);return!!this.fragments[p]},d.removeFragmentsInRange=function(T,p,m){var g=this;Object.keys(this.fragments).forEach(function(a){var i=g.fragments[a];if(!i)return;if(i.buffered){var s=i.body;s.type===m&&s.start<p&&s.end>T&&g.removeFragment(s)}})},d.removeFragment=function(T){var p=P(T);T.stats.loaded=0,T.clearElementaryStreamInfo(),delete this.fragments[p]},d.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},A}();function U(A){var d,f;return A.buffered&&(((d=A.range.video)===null||d===void 0?void 0:d.partial)||((f=A.range.audio)===null||f===void 0?void 0:f.partial))}function P(A){return A.type+"_"+A.level+"_"+A.urlId+"_"+A.sn}},"./src/controller/gap-controller.ts":function(ue,J,O){"use strict";O.r(J),O.d(J,"STALL_MINIMUM_DURATION_MS",function(){return U}),O.d(J,"MAX_START_GAP_JUMP",function(){return P}),O.d(J,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return A}),O.d(J,"SKIP_BUFFER_RANGE_START",function(){return d}),O.d(J,"default",function(){return f});var $=O("./src/utils/buffer-helper.ts"),F=O("./src/errors.ts"),M=O("./src/events.ts"),j=O("./src/utils/logger.ts"),U=250,P=2,A=.1,d=.05,f=function(){function T(m,g,a,i){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=m,this.media=g,this.fragmentTracker=a,this.hls=i}var p=T.prototype;return p.destroy=function(){this.hls=this.fragmentTracker=this.media=null},p.poll=function(g){var a=this.config,i=this.media,s=this.stalled,l=i.currentTime,x=i.seeking,v=this.seeking&&!x,y=!this.seeking&&x;if(this.seeking=x,l!==g){if(this.moved=!0,s!==null){if(this.stallReported){var R=self.performance.now()-s;j.logger.warn("playback not stuck anymore @"+l+", after "+Math.round(R)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((y||v)&&(this.stalled=null),i.paused||i.ended||i.playbackRate===0||!$.BufferHelper.getBuffered(i).length)return;var w=$.BufferHelper.bufferInfo(i,l,0),E=w.len>0,C=w.nextStart||0;if(!E&&!C)return;if(x){var c=w.len>P,u=!C||C-l>P&&!this.fragmentTracker.getPartialFragment(l);if(c||u)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var L,S=Math.max(C,w.start||0)-l,D=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,_=D==null||((L=D.details)===null||L===void 0)?void 0:L.live,B=_?D.details.targetduration*2:P;if(S>0&&S<=B){this._trySkipBufferHole(null);return}}var G=self.performance.now();if(s===null){this.stalled=G;return}var V=G-s;!x&&V>=U&&this._reportStall(w.len);var I=$.BufferHelper.bufferInfo(i,l,a.maxBufferHole);this._tryFixBufferStall(I,V)},p._tryFixBufferStall=function(g,a){var i=this.config,s=this.fragmentTracker,l=this.media,x=l.currentTime,v=s.getPartialFragment(x);if(v){var y=this._trySkipBufferHole(v);if(y)return}g.len>i.maxBufferHole&&a>i.highBufferWatchdogPeriod*1e3&&(j.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},p._reportStall=function(g){var a=this.hls,i=this.media,s=this.stallReported;s||(this.stallReported=!0,j.logger.warn("Playback stalling at @"+i.currentTime+" due to low buffer (buffer="+g+")"),a.trigger(M.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:g}))},p._trySkipBufferHole=function(g){for(var a=this.config,i=this.hls,s=this.media,l=s.currentTime,x=0,v=$.BufferHelper.getBuffered(s),y=0;y<v.length;y++){var R=v.start(y);if(l+a.maxBufferHole>=x&&l<R){var w=Math.max(R+d,s.currentTime+A);return j.logger.warn("skipping hole, adjusting currentTime from "+l+" to "+w),this.moved=!0,this.stalled=null,s.currentTime=w,g&&i.trigger(M.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+l+" to "+w,frag:g}),w}x=v.end(y)}return 0},p._tryNudgeBuffer=function(){var g=this.config,a=this.hls,i=this.media,s=i.currentTime,l=(this.nudgeRetry||0)+1;if(this.nudgeRetry=l,l<g.nudgeMaxRetry){var x=s+l*g.nudgeOffset;j.logger.warn("Nudging 'currentTime' from "+s+" to "+x),i.currentTime=x,a.trigger(M.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else j.logger.error("Playhead still not moving while enough data buffered @"+s+" after "+g.nudgeMaxRetry+" nudges"),a.trigger(M.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},T}()},"./src/controller/id3-track-controller.ts":function(ue,J,O){"use strict";O.r(J);var $=O("./src/events.ts"),F=O("./src/utils/texttrack-utils.ts"),M=O("./src/demux/id3.ts"),j=.25,U=function(){function P(d){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=d,this._registerListeners()}var A=P.prototype;return A.destroy=function(){this._unregisterListeners()},A._registerListeners=function(){var f=this.hls;f.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.on($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.on($.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),f.on($.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},A._unregisterListeners=function(){var f=this.hls;f.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.off($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.off($.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),f.off($.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},A.onMediaAttached=function(f,T){this.media=T.media},A.onMediaDetaching=function(){if(!this.id3Track)return;Object(F.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},A.getID3Track=function(f){if(!this.media)return;for(var T=0;T<f.length;T++){var p=f[T];if(p.kind==="metadata"&&p.label==="id3")return Object(F.sendAddTrackEvent)(p,this.media),p}return this.media.addTextTrack("metadata","id3")},A.onFragParsingMetadata=function(f,T){if(!this.media)return;var p=T.frag,m=T.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var g=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,a=0;a<m.length;a++){var i=M.getID3Frames(m[a].data);if(i){var s=m[a].pts,l=a<m.length-1?m[a+1].pts:p.end,x=l-s;x<=0&&(l=s+j);for(var v=0;v<i.length;v++){var y=i[v];if(!M.isTimeStampFrame(y)){var R=new g(s,l,"");R.value=y,this.id3Track.addCue(R)}}}}},A.onBufferFlushing=function(f,T){var p=T.startOffset,m=T.endOffset,g=T.type;if(!g||g==="audio"){var a=this.id3Track;a&&Object(F.removeCuesInRange)(a,p,m)}},P}();J.default=U},"./src/controller/latency-controller.ts":function(ue,J,O){"use strict";O.r(J),O.d(J,"default",function(){return P});var $=O("./src/errors.ts"),F=O("./src/events.ts"),M=O("./src/utils/logger.ts");function j(A,d){for(var f=0;f<d.length;f++){var T=d[f];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(A,T.key,T)}}function U(A,d,f){return d&&j(A.prototype,d),f&&j(A,f),A}var P=function(){function A(f){var T=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return T.timeupdate()},this.hls=f,this.config=f.config,this.registerListeners()}var d=A.prototype;return d.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},d.registerListeners=function(){this.hls.on(F.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(F.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(F.Events.ERROR,this.onError,this)},d.unregisterListeners=function(){this.hls.off(F.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(F.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(F.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(F.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(F.Events.ERROR,this.onError)},d.onMediaAttached=function(T,p){this.media=p.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},d.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},d.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},d.onLevelUpdated=function(T,p){var m=p.details;this.levelDetails=m,m.advanced&&this.timeupdate(),!m.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},d.onError=function(T,p){if(p.details!==$.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,M.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},d.timeupdate=function(){var T=this.media,p=this.levelDetails;if(!T||!p)return;this.currentTime=T.currentTime;var m=this.computeLatency();if(m===null)return;this._latency=m;var g=this.config,a=g.lowLatencyMode,i=g.maxLiveSyncPlaybackRate;if(!a||i===1)return;var s=this.targetLatency;if(s===null)return;var l=m-s,x=Math.min(this.maxLatency,s+p.targetduration),v=l<x;if(p.live&&v&&l>.05&&this.forwardBufferLength>1){var y=Math.min(2,Math.max(1,i)),R=Math.round(2/(1+Math.exp(-.75*l-this.edgeStalled))*20)/20;T.playbackRate=Math.min(y,Math.max(1,R))}else T.playbackRate!==1&&T.playbackRate!==0&&(T.playbackRate=1)},d.estimateLiveEdge=function(){var T=this.levelDetails;return T===null?null:T.edge+T.age},d.computeLatency=function(){var T=this.estimateLiveEdge();return T===null?null:T-this.currentTime},U(A,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var T=this.config,p=this.levelDetails;return T.liveMaxLatencyDuration!==void 0?T.liveMaxLatencyDuration:p?T.liveMaxLatencyDurationCount*p.targetduration:0}},{key:"targetLatency",get:function(){var T=this.levelDetails;if(T===null)return null;var p=T.holdBack,m=T.partHoldBack,g=T.targetduration,a=this.config,i=a.liveSyncDuration,s=a.liveSyncDurationCount,l=a.lowLatencyMode,x=this.hls.userConfig,v=l&&m||p;(x.liveSyncDuration||x.liveSyncDurationCount||v===0)&&(v=i!==void 0?i:s*g);var y=g,R=1;return v+Math.min(this.stallCount*R,y)}},{key:"liveSyncPosition",get:function(){var T=this.estimateLiveEdge(),p=this.targetLatency,m=this.levelDetails;if(T===null||p===null||m===null)return null;var g=m.edge,a=T-p-this.edgeStalled,i=g-m.totalduration,s=g-(this.config.lowLatencyMode&&m.partTarget||m.targetduration);return Math.min(Math.max(i,a),s)}},{key:"drift",get:function(){var T=this.levelDetails;return T===null?1:T.drift}},{key:"edgeStalled",get:function(){var T=this.levelDetails;if(T===null)return 0;var p=(this.config.lowLatencyMode&&T.partTarget||T.targetduration)*3;return Math.max(T.age-p,0)}},{key:"forwardBufferLength",get:function(){var T=this.media,p=this.levelDetails;if(!T||!p)return 0;var m=T.buffered.length;return m?T.buffered.end(m-1):p.edge-this.currentTime}}]),A}()},"./src/controller/level-controller.ts":function(ue,J,O){"use strict";O.r(J),O.d(J,"default",function(){return a});var $=O("./src/types/level.ts"),F=O("./src/events.ts"),M=O("./src/errors.ts"),j=O("./src/utils/codecs.ts"),U=O("./src/controller/level-helper.ts"),P=O("./src/controller/base-playlist-controller.ts"),A=O("./src/types/loader.ts");function d(){return d=Object.assign||function(i){for(var s=1;s<arguments.length;s++){var l=arguments[s];for(var x in l)Object.prototype.hasOwnProperty.call(l,x)&&(i[x]=l[x])}return i},d.apply(this,arguments)}function f(i,s){for(var l=0;l<s.length;l++){var x=s[l];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(i,x.key,x)}}function T(i,s,l){return s&&f(i.prototype,s),l&&f(i,l),i}function p(i,s){i.prototype=Object.create(s.prototype),i.prototype.constructor=i,m(i,s)}function m(i,s){return m=Object.setPrototypeOf||function(x,v){return x.__proto__=v,x},m(i,s)}var g=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),a=function(i){p(s,i);function s(x){var v;return v=i.call(this,x,"[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 l=s.prototype;return l._registerListeners=function(){var v=this.hls;v.on(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.on(F.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.on(F.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.on(F.Events.FRAG_LOADED,this.onFragLoaded,this),v.on(F.Events.ERROR,this.onError,this)},l._unregisterListeners=function(){var v=this.hls;v.off(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.off(F.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.off(F.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.off(F.Events.FRAG_LOADED,this.onFragLoaded,this),v.off(F.Events.ERROR,this.onError,this)},l.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,i.prototype.destroy.call(this)},l.startLoad=function(){var v=this._levels;v.forEach(function(y){y.loadError=0}),i.prototype.startLoad.call(this)},l.onManifestLoaded=function(v,y){var R=[],w=[],E=[],C,c={},u,L=!1,S=!1,D=!1;if(y.levels.forEach(function(V){var I=V.attrs;L=L||!!(V.width&&V.height),S=S||!!V.videoCodec,D=D||!!V.audioCodec,g&&V.audioCodec&&V.audioCodec.indexOf("mp4a.40.34")!==-1&&(V.audioCodec=void 0);var N=V.bitrate+"-"+V.attrs.RESOLUTION+"-"+V.attrs.CODECS;u=c[N],u?u.url.push(V.url):(u=new $.Level(V),c[N]=u,R.push(u)),I&&(I.AUDIO&&Object(U.addGroupId)(u,"audio",I.AUDIO),I.SUBTITLES&&Object(U.addGroupId)(u,"text",I.SUBTITLES))}),(L||S)&&D&&(R=R.filter(function(V){var I=V.videoCodec,N=V.width,Y=V.height;return!!I||!!(N&&Y)})),R=R.filter(function(V){var I=V.audioCodec,N=V.videoCodec;return(!I||Object(j.isCodecSupportedInMp4)(I,"audio"))&&(!N||Object(j.isCodecSupportedInMp4)(N,"video"))}),y.audioTracks&&(w=y.audioTracks.filter(function(V){return!V.audioCodec||Object(j.isCodecSupportedInMp4)(V.audioCodec,"audio")}),Object(U.assignTrackIdsByGroup)(w)),y.subtitles&&(E=y.subtitles,Object(U.assignTrackIdsByGroup)(E)),R.length>0){C=R[0].bitrate,R.sort(function(V,I){return V.bitrate-I.bitrate}),this._levels=R;for(var _=0;_<R.length;_++)if(R[_].bitrate===C){this._firstLevel=_,this.log("manifest loaded, "+R.length+" level(s) found, first bitrate: "+C);break}var B=D&&!S,G={levels:R,audioTracks:w,subtitleTracks:E,firstLevel:this._firstLevel,stats:y.stats,audio:D,video:S,altAudio:!B&&w.some(function(V){return!!V.url})};this.hls.trigger(F.Events.MANIFEST_PARSED,G),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(F.Events.ERROR,{type:M.ErrorTypes.MEDIA_ERROR,details:M.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:y.url,reason:"no level with compatible codecs found in manifest"})},l.onError=function(v,y){if(i.prototype.onError.call(this,v,y),y.fatal)return;var R=y.context,w=this._levels[this.currentLevelIndex];if(R&&(R.type===A.PlaylistContextType.AUDIO_TRACK&&w.audioGroupIds&&R.groupId===w.audioGroupIds[w.urlId]||R.type===A.PlaylistContextType.SUBTITLE_TRACK&&w.textGroupIds&&R.groupId===w.textGroupIds[w.urlId])){this.redundantFailover(this.currentLevelIndex);return}var E=!1,C=!0,c;switch(y.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(y.frag){var u=this._levels[y.frag.level];u?(u.fragmentError++,u.fragmentError>this.hls.config.fragLoadingMaxRetry&&(c=y.frag.level)):c=y.frag.level}break;case M.ErrorDetails.LEVEL_LOAD_ERROR:case M.ErrorDetails.LEVEL_LOAD_TIMEOUT:R&&(R.deliveryDirectives&&(C=!1),c=R.level),E=!0;break;case M.ErrorDetails.REMUX_ALLOC_ERROR:c=y.level,E=!0;break}c!==void 0&&this.recoverLevel(y,c,E,C)},l.recoverLevel=function(v,y,R,w){var E=v.details,C=this._levels[y];if(C.loadError++,R){var c=this.retryLoadingOrFail(v);if(c)v.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(w){var u=C.url.length;if(u>1&&C.loadError<u)v.levelRetry=!0,this.redundantFailover(y);else if(this.manualLevelIndex===-1){var L=y===0?this._levels.length-1:y-1;this.currentLevelIndex!==L&&this._levels[L].loadError===0&&(this.warn(E+": switch to "+L),v.levelRetry=!0,this.hls.nextAutoLevel=L)}}},l.redundantFailover=function(v){var y=this._levels[v],R=y.url.length;if(R>1){var w=(y.urlId+1)%R;this.warn("Switching to redundant URL-id "+w),this._levels.forEach(function(E){E.urlId=w}),this.level=v}},l.onFragLoaded=function(v,y){var R=y.frag;if(R!==void 0&&R.type===A.PlaylistLevelType.MAIN){var w=this._levels[R.level];w!==void 0&&(w.fragmentError=0,w.loadError=0)}},l.onLevelLoaded=function(v,y){var R,w=y.level,E=y.details,C=this._levels[w];if(!C){var c;this.warn("Invalid level index "+w),(c=y.deliveryDirectives)!==null&&c!==void 0&&c.skip&&(E.deltaUpdateFailed=!0);return}w===this.currentLevelIndex?(C.fragmentError===0&&(C.loadError=0,this.retryCount=0),this.playlistLoaded(w,y,C.details)):(R=y.deliveryDirectives)!==null&&R!==void 0&&R.skip&&(E.deltaUpdateFailed=!0)},l.onAudioTrackSwitched=function(v,y){var R=this.hls.levels[this.currentLevelIndex];if(!R)return;if(R.audioGroupIds){for(var w=-1,E=this.hls.audioTracks[y.id].groupId,C=0;C<R.audioGroupIds.length;C++)if(R.audioGroupIds[C]===E){w=C;break}w!==R.urlId&&(R.urlId=w,this.startLoad())}},l.loadPlaylist=function(v){var y=this.currentLevelIndex,R=this._levels[y];if(this.canLoad&&R&&R.url.length>0){var w=R.urlId,E=R.url[w];if(v)try{E=v.addDirectives(E)}catch(C){this.warn("Could not construct new URL with HLS Delivery Directives: "+C)}this.log("Attempt loading level index "+y+(v?" at sn "+v.msn+" part "+v.part:"")+" with URL-id "+w+" "+E),this.clearTimer(),this.hls.trigger(F.Events.LEVEL_LOADING,{url:E,level:y,id:w,deliveryDirectives:v||null})}},l.removeLevel=function(v,y){var R=function(C,c){return c!==y},w=this._levels.filter(function(E,C){return C!==v?!0:E.url.length>1&&y!==void 0?(E.url=E.url.filter(R),E.audioGroupIds&&(E.audioGroupIds=E.audioGroupIds.filter(R)),E.textGroupIds&&(E.textGroupIds=E.textGroupIds.filter(R)),E.urlId=0,!0):!1}).map(function(E,C){var c=E.details;return c!=null&&c.fragments&&c.fragments.forEach(function(u){u.level=C}),E});this._levels=w,this.hls.trigger(F.Events.LEVELS_UPDATED,{levels:w})},T(s,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(v){var y,R=this._levels;if(R.length===0)return;if(this.currentLevelIndex===v&&(y=R[v])!==null&&y!==void 0&&y.details)return;if(v<0||v>=R.length){var w=v<0;if(this.hls.trigger(F.Events.ERROR,{type:M.ErrorTypes.OTHER_ERROR,details:M.ErrorDetails.LEVEL_SWITCH_ERROR,level:v,fatal:w,reason:"invalid level idx"}),w)return;v=Math.min(v,R.length-1)}this.clearTimer();var E=this.currentLevelIndex,C=R[E],c=R[v];this.log("switching to level "+v+" from "+E),this.currentLevelIndex=v;var u=d({},c,{level:v,maxBitrate:c.maxBitrate,uri:c.uri,urlId:c.urlId});delete u._urlId,this.hls.trigger(F.Events.LEVEL_SWITCHING,u);var L=c.details;if(!L||L.live){var S=this.switchParams(c.uri,C==null?void 0:C.details);this.loadPlaylist(S)}}},{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)}}]),s}(P.default)},"./src/controller/level-helper.ts":function(ue,J,O){"use strict";O.r(J),O.d(J,"addGroupId",function(){return M}),O.d(J,"assignTrackIdsByGroup",function(){return j}),O.d(J,"updatePTS",function(){return U}),O.d(J,"updateFragPTSDTS",function(){return A}),O.d(J,"mergeDetails",function(){return d}),O.d(J,"mapPartIntersection",function(){return f}),O.d(J,"mapFragmentIntersection",function(){return T}),O.d(J,"adjustSliding",function(){return p}),O.d(J,"addSliding",function(){return m}),O.d(J,"computeReloadInterval",function(){return g}),O.d(J,"getFragmentWithSN",function(){return a}),O.d(J,"getPartWith",function(){return i});var $=O("./src/polyfills/number.ts"),F=O("./src/utils/logger.ts");function M(s,l,x){switch(l){case"audio":s.audioGroupIds||(s.audioGroupIds=[]),s.audioGroupIds.push(x);break;case"text":s.textGroupIds||(s.textGroupIds=[]),s.textGroupIds.push(x);break}}function j(s){var l={};s.forEach(function(x){var v=x.groupId||"";x.id=l[v]=l[v]||0,l[v]++})}function U(s,l,x){var v=s[l],y=s[x];P(v,y)}function P(s,l){var x=l.startPTS;if(Object($.isFiniteNumber)(x)){var v=0,y;l.sn>s.sn?(v=x-s.start,y=s):(v=s.start-x,y=l),y.duration!==v&&(y.duration=v)}else if(l.sn>s.sn){var R=s.cc===l.cc;R&&s.minEndPTS?l.start=s.start+(s.minEndPTS-s.start):l.start=s.start+s.duration}else l.start=Math.max(s.start-l.duration,0)}function A(s,l,x,v,y,R){var w=v-x;w<=0&&(F.logger.warn("Fragment should have a positive duration",l),v=x+l.duration,R=y+l.duration);var E=x,C=v,c=l.startPTS,u=l.endPTS;if(Object($.isFiniteNumber)(c)){var L=Math.abs(c-x);Object($.isFiniteNumber)(l.deltaPTS)?l.deltaPTS=Math.max(L,l.deltaPTS):l.deltaPTS=L,E=Math.max(x,c),x=Math.min(x,c),y=Math.min(y,l.startDTS),C=Math.min(v,u),v=Math.max(v,u),R=Math.max(R,l.endDTS)}l.duration=v-x;var S=x-l.start;l.appendedPTS=v,l.start=l.startPTS=x,l.maxStartPTS=E,l.startDTS=y,l.endPTS=v,l.minEndPTS=C,l.endDTS=R;var D=l.sn;if(!s||D<s.startSN||D>s.endSN)return 0;var _,B=D-s.startSN,G=s.fragments;for(G[B]=l,_=B;_>0;_--)P(G[_],G[_-1]);for(_=B;_<G.length-1;_++)P(G[_],G[_+1]);return s.fragmentHint&&P(G[G.length-1],s.fragmentHint),s.PTSKnown=s.alignedSliding=!0,S}function d(s,l){for(var x=null,v=s.fragments,y=v.length-1;y>=0;y--){var R=v[y].initSegment;if(R){x=R;break}}s.fragmentHint&&delete s.fragmentHint.endPTS;var w=0,E;if(T(s,l,function(_,B){_.relurl&&(w=_.cc-B.cc),Object($.isFiniteNumber)(_.startPTS)&&Object($.isFiniteNumber)(_.endPTS)&&(B.start=B.startPTS=_.startPTS,B.startDTS=_.startDTS,B.appendedPTS=_.appendedPTS,B.maxStartPTS=_.maxStartPTS,B.endPTS=_.endPTS,B.endDTS=_.endDTS,B.minEndPTS=_.minEndPTS,B.duration=_.endPTS-_.startPTS,B.duration&&(E=B),l.PTSKnown=l.alignedSliding=!0),B.elementaryStreams=_.elementaryStreams,B.loader=_.loader,B.stats=_.stats,B.urlId=_.urlId,_.initSegment&&(B.initSegment=_.initSegment,x=_.initSegment)}),x){var C=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments;C.forEach(function(_){var B;(!_.initSegment||_.initSegment.relurl===((B=x)===null||B===void 0?void 0:B.relurl))&&(_.initSegment=x)})}if(l.skippedSegments&&(l.deltaUpdateFailed=l.fragments.some(function(_){return!_}),l.deltaUpdateFailed)){F.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var c=l.skippedSegments;c--;)l.fragments.shift();l.startSN=l.fragments[0].sn,l.startCC=l.fragments[0].cc}var u=l.fragments;if(w){F.logger.warn("discontinuity sliding from playlist, take drift into account");for(var L=0;L<u.length;L++)u[L].cc+=w}l.skippedSegments&&(l.startCC=l.fragments[0].cc),f(s.partList,l.partList,function(_,B){B.elementaryStreams=_.elementaryStreams,B.stats=_.stats}),E?A(l,E,E.startPTS,E.endPTS,E.startDTS,E.endDTS):p(s,l),u.length&&(l.totalduration=l.edge-u[0].start),l.driftStartTime=s.driftStartTime,l.driftStart=s.driftStart;var S=l.advancedDateTime;if(l.advanced&&S){var D=l.edge;l.driftStart||(l.driftStartTime=S,l.driftStart=D),l.driftEndTime=S,l.driftEnd=D}else l.driftEndTime=s.driftEndTime,l.driftEnd=s.driftEnd,l.advancedDateTime=s.advancedDateTime}function f(s,l,x){if(s&&l)for(var v=0,y=0,R=s.length;y<=R;y++){var w=s[y],E=l[y+v];w&&E&&w.index===E.index&&w.fragment.sn===E.fragment.sn?x(w,E):v--}}function T(s,l,x){for(var v=l.skippedSegments,y=Math.max(s.startSN,l.startSN)-l.startSN,R=(s.fragmentHint?1:0)+(v?l.endSN:Math.min(s.endSN,l.endSN))-l.startSN,w=l.startSN-s.startSN,E=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,C=s.fragmentHint?s.fragments.concat(s.fragmentHint):s.fragments,c=y;c<=R;c++){var u=C[w+c],L=E[c];v&&!L&&c<v&&(L=l.fragments[c]=u),u&&L&&x(u,L)}}function p(s,l){var x=l.startSN+l.skippedSegments-s.startSN,v=s.fragments;if(x<0||x>=v.length)return;m(l,v[x].start)}function m(s,l){if(l){for(var x=s.fragments,v=s.skippedSegments;v<x.length;v++)x[v].start+=l;s.fragmentHint&&(s.fragmentHint.start+=l)}}function g(s,l){var x=1e3*s.levelTargetDuration,v=x/2,y=s.age,R=y>0&&y<x*3,w=l.loading.end-l.loading.start,E,C=s.availabilityDelay;if(s.updated===!1)if(R){var c=333*s.misses;E=Math.max(Math.min(v,w*2),c),s.availabilityDelay=(s.availabilityDelay||0)+E}else E=v;else R?(C=Math.min(C||x/2,y),s.availabilityDelay=C,E=C+x-y):E=x-w;return Math.round(E)}function a(s,l,x){if(!s||!s.details)return null;var v=s.details,y=v.fragments[l-v.startSN];return y||(y=v.fragmentHint,y&&y.sn===l?y:l<v.startSN&&x&&x.sn===l?x:null)}function i(s,l,x){if(!s||!s.details)return null;var v=s.details.partList;if(v)for(var y=v.length;y--;){var R=v[y];if(R.index===x&&R.fragment.sn===l)return R}return null}},"./src/controller/stream-controller.ts":function(ue,J,O){"use strict";O.r(J),O.d(J,"default",function(){return v});var $=O("./src/polyfills/number.ts"),F=O("./src/controller/base-stream-controller.ts"),M=O("./src/is-supported.ts"),j=O("./src/events.ts"),U=O("./src/utils/buffer-helper.ts"),P=O("./src/controller/fragment-tracker.ts"),A=O("./src/types/loader.ts"),d=O("./src/loader/fragment.ts"),f=O("./src/demux/transmuxer-interface.ts"),T=O("./src/types/transmuxer.ts"),p=O("./src/controller/gap-controller.ts"),m=O("./src/errors.ts"),g=O("./src/utils/logger.ts");function a(y,R){for(var w=0;w<R.length;w++){var E=R[w];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(y,E.key,E)}}function i(y,R,w){return R&&a(y.prototype,R),w&&a(y,w),y}function s(y,R){y.prototype=Object.create(R.prototype),y.prototype.constructor=y,l(y,R)}function l(y,R){return l=Object.setPrototypeOf||function(E,C){return E.__proto__=C,E},l(y,R)}var x=100,v=function(y){s(R,y);function R(E,C){var c;return c=y.call(this,E,C,"[stream-controller]")||this,c.audioCodecSwap=!1,c.gapController=null,c.level=-1,c._forceStartLoad=!1,c.altAudio=!1,c.audioOnly=!1,c.fragPlaying=null,c.onvplaying=null,c.onvseeked=null,c.fragLastKbps=0,c.stalled=!1,c.couldBacktrack=!1,c.audioCodecSwitch=!1,c.videoBuffer=null,c._registerListeners(),c}var w=R.prototype;return w._registerListeners=function(){var C=this.hls;C.on(j.Events.MEDIA_ATTACHED,this.onMediaAttached,this),C.on(j.Events.MEDIA_DETACHING,this.onMediaDetaching,this),C.on(j.Events.MANIFEST_LOADING,this.onManifestLoading,this),C.on(j.Events.MANIFEST_PARSED,this.onManifestParsed,this),C.on(j.Events.LEVEL_LOADING,this.onLevelLoading,this),C.on(j.Events.LEVEL_LOADED,this.onLevelLoaded,this),C.on(j.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),C.on(j.Events.ERROR,this.onError,this),C.on(j.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),C.on(j.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),C.on(j.Events.BUFFER_CREATED,this.onBufferCreated,this),C.on(j.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),C.on(j.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),C.on(j.Events.FRAG_BUFFERED,this.onFragBuffered,this)},w._unregisterListeners=function(){var C=this.hls;C.off(j.Events.MEDIA_ATTACHED,this.onMediaAttached,this),C.off(j.Events.MEDIA_DETACHING,this.onMediaDetaching,this),C.off(j.Events.MANIFEST_LOADING,this.onManifestLoading,this),C.off(j.Events.MANIFEST_PARSED,this.onManifestParsed,this),C.off(j.Events.LEVEL_LOADED,this.onLevelLoaded,this),C.off(j.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),C.off(j.Events.ERROR,this.onError,this),C.off(j.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),C.off(j.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),C.off(j.Events.BUFFER_CREATED,this.onBufferCreated,this),C.off(j.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),C.off(j.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),C.off(j.Events.FRAG_BUFFERED,this.onFragBuffered,this)},w.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},w.startLoad=function(C){if(this.levels){var c=this.lastCurrentTime,u=this.hls;if(this.stopLoad(),this.setInterval(x),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var L=u.startLevel;L===-1&&(u.config.testBandwidth?(L=0,this.bitrateTest=!0):L=u.nextAutoLevel),this.level=u.nextLoadLevel=L,this.loadedmetadata=!1}c>0&&C===-1&&(this.log("Override startPosition with lastCurrentTime @"+c.toFixed(3)),C=c),this.state=F.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=C,this.tick()}else this._forceStartLoad=!0,this.state=F.State.STOPPED},w.stopLoad=function(){this._forceStartLoad=!1,y.prototype.stopLoad.call(this)},w.doTick=function(){switch(this.state){case F.State.IDLE:this.doTickIdle();break;case F.State.WAITING_LEVEL:{var C,c=this.levels,u=this.level,L=c==null||((C=c[u])===null||C===void 0)?void 0:C.details;if(L&&(!L.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(L))break;this.state=F.State.IDLE;break}break}case F.State.FRAG_LOADING_WAITING_RETRY:{var S,D=self.performance.now(),_=this.retryDate;(!_||D>=_||(S=this.media)!==null&&S!==void 0&&S.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=F.State.IDLE)}break;default:break}this.onTickEnd()},w.onTickEnd=function(){y.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},w.doTickIdle=function(){var C,c,u=this.hls,L=this.levelLastLoaded,S=this.levels,D=this.media,_=u.config,B=u.nextLoadLevel;if(L===null||!D&&(this.startFragRequested||!_.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!S||!S[B])return;var G=S[B];this.level=u.nextLoadLevel=B;var V=G.details;if(!V||this.state===F.State.WAITING_LEVEL||V.live&&this.levelLastLoaded!==B){this.state=F.State.WAITING_LEVEL;return}var I=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:D,A.PlaylistLevelType.MAIN);if(I===null)return;var N=I.len,Y=this.getMaxBufferLength(G.maxBitrate);if(N>=Y)return;if(this._streamEnded(I,V)){var ee={};this.altAudio&&(ee.type="video"),this.hls.trigger(j.Events.BUFFER_EOS,ee),this.state=F.State.ENDED;return}var le=I.end,me=this.getNextFragment(le,V);if(this.couldBacktrack&&!this.fragPrevious&&me&&me.sn!=="initSegment"){var Ie=me.sn-V.startSN;Ie>1&&(me=V.fragments[Ie-1],this.fragmentTracker.removeFragment(me))}if(me&&this.fragmentTracker.getState(me)===P.FragmentState.OK&&this.nextLoadPosition>le){var Te=this.audioOnly&&!this.altAudio?d.ElementaryStreamTypes.AUDIO:d.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(D,Te,A.PlaylistLevelType.MAIN),me=this.getNextFragment(this.nextLoadPosition,V)}if(!me)return;me.initSegment&&!me.initSegment.data&&!this.bitrateTest&&(me=me.initSegment),((C=me.decryptdata)===null||C===void 0?void 0:C.keyFormat)==="identity"&&!((c=me.decryptdata)!==null&&c!==void 0&&c.key)?this.loadKey(me,V):this.loadFragment(me,V,le)},w.loadFragment=function(C,c,u){var L,S=this.fragmentTracker.getState(C);if(this.fragCurrent=C,S===P.FragmentState.BACKTRACKED){var D=this.fragmentTracker.getBacktrackData(C);if(D){this._handleFragmentLoadProgress(D),this._handleFragmentLoadComplete(D);return}else S=P.FragmentState.NOT_LOADED}S===P.FragmentState.NOT_LOADED||S===P.FragmentState.PARTIAL?C.sn==="initSegment"?this._loadInitSegment(C):this.bitrateTest?(C.bitrateTest=!0,this.log("Fragment "+C.sn+" of level "+C.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(C)):(this.startFragRequested=!0,y.prototype.loadFragment.call(this,C,c,u)):S===P.FragmentState.APPENDING?this.reduceMaxBufferLength(C.duration)&&this.fragmentTracker.removeFragment(C):((L=this.media)===null||L===void 0?void 0:L.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},w.getAppendedFrag=function(C){var c=this.fragmentTracker.getAppendedFrag(C,A.PlaylistLevelType.MAIN);return c&&"fragment"in c?c.fragment:c},w.getBufferedFrag=function(C){return this.fragmentTracker.getBufferedFrag(C,A.PlaylistLevelType.MAIN)},w.followingBufferedFrag=function(C){return C?this.getBufferedFrag(C.end+.5):null},w.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},w.nextLevelSwitch=function(){var C=this.levels,c=this.media;if(c!=null&&c.readyState){var u,L=this.getAppendedFrag(c.currentTime);if(L&&L.start>1&&this.flushMainBuffer(0,L.start-1),!c.paused&&C){var S=this.hls.nextLoadLevel,D=C[S],_=this.fragLastKbps;_&&this.fragCurrent?u=this.fragCurrent.duration*D.maxBitrate/(1e3*_)+1:u=0}else u=0;var B=this.getBufferedFrag(c.currentTime+u);if(B){var G=this.followingBufferedFrag(B);if(G){this.abortCurrentFrag();var V=G.maxStartPTS?G.maxStartPTS:G.start,I=G.duration,N=Math.max(B.end,V+Math.min(Math.max(I-this.config.maxFragLookUpTolerance,I*.5),I*.75));this.flushMainBuffer(N,Number.POSITIVE_INFINITY)}}}},w.abortCurrentFrag=function(){var C=this.fragCurrent;this.fragCurrent=null,C!=null&&C.loader&&C.loader.abort(),this.state===F.State.KEY_LOADING&&(this.state=F.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},w.flushMainBuffer=function(C,c){y.prototype.flushMainBuffer.call(this,C,c,this.altAudio?"video":null)},w.onMediaAttached=function(C,c){y.prototype.onMediaAttached.call(this,C,c);var u=c.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),u.addEventListener("playing",this.onvplaying),u.addEventListener("seeked",this.onvseeked),this.gapController=new p.default(this.config,u,this.fragmentTracker,this.hls)},w.onMediaDetaching=function(){var C=this.media;C&&(C.removeEventListener("playing",this.onvplaying),C.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),y.prototype.onMediaDetaching.call(this)},w.onMediaPlaying=function(){this.tick()},w.onMediaSeeked=function(){var C=this.media,c=C?C.currentTime:null;Object($.isFiniteNumber)(c)&&this.log("Media seeked to "+c.toFixed(3)),this.tick()},w.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(j.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},w.onManifestParsed=function(C,c){var u=!1,L=!1,S;c.levels.forEach(function(D){S=D.audioCodec,S&&(S.indexOf("mp4a.40.2")!==-1&&(u=!0),S.indexOf("mp4a.40.5")!==-1&&(L=!0))}),this.audioCodecSwitch=u&&L&&!Object(M.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=c.levels,this.startFragRequested=!1},w.onLevelLoading=function(C,c){var u=this.levels;if(!u||this.state!==F.State.IDLE)return;var L=u[c.level];(!L.details||L.details.live&&this.levelLastLoaded!==c.level||this.waitForCdnTuneIn(L.details))&&(this.state=F.State.WAITING_LEVEL)},w.onLevelLoaded=function(C,c){var u,L=this.levels,S=c.level,D=c.details,_=D.totalduration;if(!L){this.warn("Levels were reset while loading level "+S);return}this.log("Level "+S+" loaded ["+D.startSN+","+D.endSN+"], cc ["+D.startCC+", "+D.endCC+"] duration:"+_);var B=this.fragCurrent;B&&(this.state===F.State.FRAG_LOADING||this.state===F.State.FRAG_LOADING_WAITING_RETRY)&&(B.level!==c.level&&B.loader&&(this.state=F.State.IDLE,B.loader.abort()));var G=L[S],V=0;if(D.live||(u=G.details)!==null&&u!==void 0&&u.live){if(D.fragments[0]||(D.deltaUpdateFailed=!0),D.deltaUpdateFailed)return;V=this.alignPlaylists(D,G.details)}if(G.details=D,this.levelLastLoaded=S,this.hls.trigger(j.Events.LEVEL_UPDATED,{details:D,level:S}),this.state===F.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(D))return;this.state=F.State.IDLE}this.startFragRequested?D.live&&this.synchronizeToLiveEdge(D):this.setStartPosition(D,V),this.tick()},w._handleFragmentLoadProgress=function(C){var c,u=C.frag,L=C.part,S=C.payload,D=this.levels;if(!D){this.warn("Levels were reset while fragment load was in progress. Fragment "+u.sn+" of level "+u.level+" will not be buffered");return}var _=D[u.level],B=_.details;if(!B){this.warn("Dropping fragment "+u.sn+" of level "+u.level+" after level details were reset");return}var G=_.videoCodec,V=B.PTSKnown||!B.live,I=(c=u.initSegment)===null||c===void 0?void 0:c.data,N=this._getAudioCodec(_),Y=this.transmuxer=this.transmuxer||new f.default(this.hls,A.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ee=L?L.index:-1,le=ee!==-1,me=new T.ChunkMetadata(u.level,u.sn,u.stats.chunkCount,S.byteLength,ee,le),Ie=this.initPTS[u.cc];Y.push(S,I,N,G,u,L,B.totalduration,V,me,Ie)},w.onAudioTrackSwitching=function(C,c){var u=this.altAudio,L=!!c.url,S=c.id;if(!L){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var D=this.fragCurrent;D!=null&&D.loader&&(this.log("Switching to main audio track, cancel main fragment load"),D.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var _=this.hls;u&&_.trigger(j.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),_.trigger(j.Events.AUDIO_TRACK_SWITCHED,{id:S})}},w.onAudioTrackSwitched=function(C,c){var u=c.id,L=!!this.hls.audioTracks[u].url;if(L){var S=this.videoBuffer;S&&this.mediaBuffer!==S&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=S)}this.altAudio=L,this.tick()},w.onBufferCreated=function(C,c){var u=c.tracks,L,S,D=!1;for(var _ in u){var B=u[_];if(B.id==="main"){if(S=_,L=B,_==="video"){var G=u[_];G&&(this.videoBuffer=G.buffer)}}else D=!0}D&&L?(this.log("Alternate track found, use "+S+".buffered to schedule main fragment loading"),this.mediaBuffer=L.buffer):this.mediaBuffer=this.media},w.onFragBuffered=function(C,c){var u=c.frag,L=c.part;if(u&&u.type!==A.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(u)){this.warn("Fragment "+u.sn+(L?" p: "+L.index:"")+" of level "+u.level+" finished buffering, but was aborted. state: "+this.state),this.state===F.State.PARSED&&(this.state=F.State.IDLE);return}var S=L?L.stats:u.stats;this.fragLastKbps=Math.round(8*S.total/(S.buffering.end-S.loading.first)),u.sn!=="initSegment"&&(this.fragPrevious=u),this.fragBufferedComplete(u,L)},w.onError=function(C,c){switch(c.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:this.onFragmentOrKeyLoadError(A.PlaylistLevelType.MAIN,c);break;case m.ErrorDetails.LEVEL_LOAD_ERROR:case m.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==F.State.ERROR&&(c.fatal?(this.warn(""+c.details),this.state=F.State.ERROR):!c.levelRetry&&this.state===F.State.WAITING_LEVEL&&(this.state=F.State.IDLE));break;case m.ErrorDetails.BUFFER_FULL_ERROR:if(c.parent==="main"&&(this.state===F.State.PARSING||this.state===F.State.PARSED)){var u=!0,L=this.getFwdBufferInfo(this.media,A.PlaylistLevelType.MAIN);L&&L.len>.5&&(u=!this.reduceMaxBufferLength(L.len)),u&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},w.checkBuffer=function(){var C=this.media,c=this.gapController;if(!C||!c||!C.readyState)return;var u=U.BufferHelper.getBuffered(C);!this.loadedmetadata&&u.length?(this.loadedmetadata=!0,this.seekToStartPos()):c.poll(this.lastCurrentTime),this.lastCurrentTime=C.currentTime},w.onFragLoadEmergencyAborted=function(){this.state=F.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},w.onBufferFlushed=function(C,c){var u=c.type;if(u!==d.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var L=(u===d.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(L,u,A.PlaylistLevelType.MAIN)}},w.onLevelsUpdated=function(C,c){this.levels=c.levels},w.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},w.seekToStartPos=function(){var C=this.media,c=C.currentTime,u=this.startPosition;if(u>=0&&c<u){if(C.seeking){g.logger.log("could not seek to "+u+", already seeking at "+c);return}var L=U.BufferHelper.getBuffered(C),S=L.length?L.start(0):0,D=S-u;D>0&&(D<this.config.maxBufferHole||D<this.config.maxFragLookUpTolerance)&&(g.logger.log("adjusting start position by "+D+" to match buffer start"),u+=D,this.startPosition=u),this.log("seek to target start position "+u+" from current time "+c),C.currentTime=u}},w._getAudioCodec=function(C){var c=this.config.defaultAudioCodec||C.audioCodec;return this.audioCodecSwap&&c&&(this.log("Swapping audio codec"),c.indexOf("mp4a.40.5")!==-1?c="mp4a.40.2":c="mp4a.40.5"),c},w._loadBitrateTestFrag=function(C){var c=this;this._doFragLoad(C).then(function(u){var L=c.hls;if(!u||L.nextLoadLevel||c.fragContextChanged(C))return;c.fragLoadError=0,c.state=F.State.IDLE,c.startFragRequested=!1,c.bitrateTest=!1;var S=C.stats;S.parsing.start=S.parsing.end=S.buffering.start=S.buffering.end=self.performance.now(),L.trigger(j.Events.FRAG_LOADED,u)})},w._handleTransmuxComplete=function(C){var c,u="main",L=this.hls,S=C.remuxResult,D=C.chunkMeta,_=this.getCurrentContext(D);if(!_){this.warn("The loading context changed while buffering fragment "+D.sn+" of level "+D.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(D.level);return}var B=_.frag,G=_.part,V=_.level,I=S.video,N=S.text,Y=S.id3,ee=S.initSegment,le=this.altAudio?void 0:S.audio;if(this.fragContextChanged(B))return;if(this.state=F.State.PARSING,ee){ee.tracks&&(this._bufferInitSegment(V,ee.tracks,B,D),L.trigger(j.Events.FRAG_PARSING_INIT_SEGMENT,{frag:B,id:u,tracks:ee.tracks}));var me=ee.initPTS,Ie=ee.timescale;Object($.isFiniteNumber)(me)&&(this.initPTS[B.cc]=me,L.trigger(j.Events.INIT_PTS_FOUND,{frag:B,id:u,initPTS:me,timescale:Ie}))}if(I&&S.independent!==!1){if(V.details){var Te=I.startPTS,Oe=I.endPTS,Re=I.startDTS,Ee=I.endDTS;if(G)G.elementaryStreams[I.type]={startPTS:Te,endPTS:Oe,startDTS:Re,endDTS:Ee};else if(I.firstKeyFrame&&I.independent&&(this.couldBacktrack=!0),I.dropped&&I.independent){var pe=this.getLoadPosition()+this.config.maxBufferHole;if(pe<Te){this.backtrack(B);return}B.setElementaryStreamInfo(I.type,B.start,Oe,B.start,Ee,!0)}B.setElementaryStreamInfo(I.type,Te,Oe,Re,Ee),this.bufferFragmentData(I,B,G,D)}}else if(S.independent===!1){this.backtrack(B);return}if(le){var de=le.startPTS,re=le.endPTS,he=le.startDTS,se=le.endDTS;G&&(G.elementaryStreams[d.ElementaryStreamTypes.AUDIO]={startPTS:de,endPTS:re,startDTS:he,endDTS:se}),B.setElementaryStreamInfo(d.ElementaryStreamTypes.AUDIO,de,re,he,se),this.bufferFragmentData(le,B,G,D)}if(Y!=null&&(c=Y.samples)!==null&&c!==void 0&&c.length){var Ae={frag:B,id:u,samples:Y.samples};L.trigger(j.Events.FRAG_PARSING_METADATA,Ae)}if(N){var ie={frag:B,id:u,samples:N.samples};L.trigger(j.Events.FRAG_PARSING_USERDATA,ie)}},w._bufferInitSegment=function(C,c,u,L){var S=this;if(this.state!==F.State.PARSING)return;this.audioOnly=!!c.audio&&!c.video,this.altAudio&&!this.audioOnly&&delete c.audio;var D=c.audio,_=c.video,B=c.audiovideo;if(D){var G=C.audioCodec,V=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(G&&(G.indexOf("mp4a.40.5")!==-1?G="mp4a.40.2":G="mp4a.40.5"),D.metadata.channelCount!==1&&V.indexOf("firefox")===-1&&(G="mp4a.40.5")),V.indexOf("android")!==-1&&D.container!=="audio/mpeg"&&(G="mp4a.40.2",this.log("Android: force audio codec to "+G)),C.audioCodec&&C.audioCodec!==G&&this.log('Swapping manifest audio codec "'+C.audioCodec+'" for "'+G+'"'),D.levelCodec=G,D.id="main",this.log("Init audio buffer, container:"+D.container+", codecs[selected/level/parsed]=["+(G||"")+"/"+(C.audioCodec||"")+"/"+D.codec+"]")}_&&(_.levelCodec=C.videoCodec,_.id="main",this.log("Init video buffer, container:"+_.container+", codecs[level/parsed]=["+(C.videoCodec||"")+"/"+_.codec+"]")),B&&this.log("Init audiovideo buffer, container:"+B.container+", codecs[level/parsed]=["+(C.attrs.CODECS||"")+"/"+B.codec+"]"),this.hls.trigger(j.Events.BUFFER_CODECS,c),Object.keys(c).forEach(function(I){var N=c[I],Y=N.initSegment;Y!=null&&Y.byteLength&&S.hls.trigger(j.Events.BUFFER_APPENDING,{type:I,data:Y,frag:u,part:null,chunkMeta:L,parent:u.type})}),this.tick()},w.backtrack=function(C){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(C);var c=this.fragmentTracker.backtrack(C);this.fragPrevious=null,this.nextLoadPosition=C.start,c?this.resetFragmentLoading(C):this.state=F.State.BACKTRACKING},w.checkFragmentChanged=function(){var C=this.media,c=null;if(C&&C.readyState>1&&C.seeking===!1){var u=C.currentTime;if(U.BufferHelper.isBuffered(C,u)?c=this.getAppendedFrag(u):U.BufferHelper.isBuffered(C,u+.1)&&(c=this.getAppendedFrag(u+.1)),c){var L=this.fragPlaying,S=c.level;(!L||c.sn!==L.sn||L.level!==S||c.urlId!==L.urlId)&&(this.hls.trigger(j.Events.FRAG_CHANGED,{frag:c}),(!L||L.level!==S)&&this.hls.trigger(j.Events.LEVEL_SWITCHED,{level:S}),this.fragPlaying=c)}}},i(R,[{key:"nextLevel",get:function(){var C=this.nextBufferedFrag;return C?C.level:-1}},{key:"currentLevel",get:function(){var C=this.media;if(C){var c=this.getAppendedFrag(C.currentTime);if(c)return c.level}return-1}},{key:"nextBufferedFrag",get:function(){var C=this.media;if(C){var c=this.getAppendedFrag(C.currentTime);return this.followingBufferedFrag(c)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),R}(F.default)},"./src/controller/subtitle-stream-controller.ts":function(ue,J,O){"use strict";O.r(J),O.d(J,"SubtitleStreamController",function(){return s});var $=O("./src/events.ts"),F=O("./src/utils/logger.ts"),M=O("./src/utils/buffer-helper.ts"),j=O("./src/controller/fragment-finders.ts"),U=O("./src/utils/discontinuities.ts"),P=O("./src/controller/level-helper.ts"),A=O("./src/controller/fragment-tracker.ts"),d=O("./src/controller/base-stream-controller.ts"),f=O("./src/types/loader.ts"),T=O("./src/types/level.ts");function p(l,x){for(var v=0;v<x.length;v++){var y=x[v];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(l,y.key,y)}}function m(l,x,v){return x&&p(l.prototype,x),v&&p(l,v),l}function g(l,x){l.prototype=Object.create(x.prototype),l.prototype.constructor=l,a(l,x)}function a(l,x){return a=Object.setPrototypeOf||function(y,R){return y.__proto__=R,y},a(l,x)}var i=500,s=function(l){g(x,l);function x(y,R){var w;return w=l.call(this,y,R,"[subtitle-stream-controller]")||this,w.levels=[],w.currentTrackId=-1,w.tracksBuffered=[],w.mainDetails=null,w._registerListeners(),w}var v=x.prototype;return v.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},v._registerListeners=function(){var R=this.hls;R.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),R.on($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),R.on($.Events.MANIFEST_LOADING,this.onManifestLoading,this),R.on($.Events.LEVEL_LOADED,this.onLevelLoaded,this),R.on($.Events.ERROR,this.onError,this),R.on($.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),R.on($.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),R.on($.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),R.on($.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),R.on($.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v._unregisterListeners=function(){var R=this.hls;R.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),R.off($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),R.off($.Events.MANIFEST_LOADING,this.onManifestLoading,this),R.off($.Events.LEVEL_LOADED,this.onLevelLoaded,this),R.off($.Events.ERROR,this.onError,this),R.off($.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),R.off($.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),R.off($.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),R.off($.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),R.off($.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v.startLoad=function(){this.stopLoad(),this.state=d.State.IDLE,this.setInterval(i),this.tick()},v.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},v.onLevelLoaded=function(R,w){this.mainDetails=w.details},v.onSubtitleFragProcessed=function(R,w){var E=w.frag,C=w.success;if(this.fragPrevious=E,this.state=d.State.IDLE,!C)return;var c=this.tracksBuffered[this.currentTrackId];if(!c)return;for(var u,L=E.start,S=0;S<c.length;S++)if(L>=c[S].start&&L<=c[S].end){u=c[S];break}var D=E.start+E.duration;u?u.end=D:(u={start:L,end:D},c.push(u)),this.fragmentTracker.fragBuffered(E)},v.onBufferFlushing=function(R,w){var E=w.startOffset,C=w.endOffset;if(E===0&&C!==Number.POSITIVE_INFINITY){var c=this.currentTrackId,u=this.levels;if(!u.length||!u[c]||!u[c].details)return;var L=u[c].details,S=L.targetduration,D=C-S;if(D<=0)return;w.endOffsetSubtitles=Math.max(0,D),this.tracksBuffered.forEach(function(_){for(var B=0;B<_.length;){if(_[B].end<=D){_.shift();continue}else if(_[B].start<D)_[B].start=D;else break;B++}}),this.fragmentTracker.removeFragmentsInRange(E,D,f.PlaylistLevelType.SUBTITLE)}},v.onError=function(R,w){var E,C=w.frag;if(!C||C.type!==f.PlaylistLevelType.SUBTITLE)return;(E=this.fragCurrent)!==null&&E!==void 0&&E.loader&&this.fragCurrent.loader.abort(),this.state=d.State.IDLE},v.onSubtitleTracksUpdated=function(R,w){var E=this,C=w.subtitleTracks;this.tracksBuffered=[],this.levels=C.map(function(c){return new T.Level(c)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(c){E.tracksBuffered[c.id]=[]}),this.mediaBuffer=null},v.onSubtitleTrackSwitch=function(R,w){if(this.currentTrackId=w.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var E=this.levels[this.currentTrackId];E!=null&&E.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,E&&this.setInterval(i)},v.onSubtitleTrackLoaded=function(R,w){var E,C=w.details,c=w.id,u=this.currentTrackId,L=this.levels;if(!L.length)return;var S=L[u];if(c>=L.length||c!==u||!S)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,C.live||(E=S.details)!==null&&E!==void 0&&E.live){var D=this.mainDetails;if(C.deltaUpdateFailed||!D)return;var _=D.fragments[0];if(!S.details)C.hasProgramDateTime&&D.hasProgramDateTime?Object(U.alignMediaPlaylistByPDT)(C,D):_&&Object(P.addSliding)(C,_.start);else{var B=this.alignPlaylists(C,S.details);B===0&&_&&Object(P.addSliding)(C,_.start)}}if(S.details=C,this.levelLastLoaded=c,this.tick(),C.live&&!this.fragCurrent&&this.media&&this.state===d.State.IDLE){var G=Object(j.findFragmentByPTS)(null,C.fragments,this.media.currentTime,0);G||(this.warn("Subtitle playlist not aligned with playback"),S.details=void 0)}},v._handleFragmentLoadComplete=function(R){var w=R.frag,E=R.payload,C=w.decryptdata,c=this.hls;if(this.fragContextChanged(w))return;if(E&&E.byteLength>0&&C&&C.key&&C.iv&&C.method==="AES-128"){var u=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(E),C.key.buffer,C.iv.buffer).then(function(L){var S=performance.now();c.trigger($.Events.FRAG_DECRYPTED,{frag:w,payload:L,stats:{tstart:u,tdecrypt:S}})})}},v.doTick=function(){if(!this.media){this.state=d.State.IDLE;return}if(this.state===d.State.IDLE){var R,w=this.currentTrackId,E=this.levels;if(!E.length||!E[w]||!E[w].details)return;var C=E[w].details,c=C.targetduration,u=this.config,L=this.media,S=M.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,L.currentTime-c,u.maxBufferHole),D=S.end,_=S.len,B=this.getMaxBufferLength()+c;if(_>B)return;console.assert(C,"Subtitle track details are defined on idle subtitle stream controller tick");var G=C.fragments,V=G.length,I=C.edge,N,Y=this.fragPrevious;if(D<I){var ee=u.maxFragLookUpTolerance;Y&&C.hasProgramDateTime&&(N=Object(j.findFragmentByPDT)(G,Y.endProgramDateTime,ee)),N||(N=Object(j.findFragmentByPTS)(Y,G,D,ee),!N&&Y&&Y.start<G[0].start&&(N=G[0]))}else N=G[V-1];(R=N)!==null&&R!==void 0&&R.encrypted?(F.logger.log("Loading key for "+N.sn),this.state=d.State.KEY_LOADING,this.hls.trigger($.Events.KEY_LOADING,{frag:N})):N&&this.fragmentTracker.getState(N)===A.FragmentState.NOT_LOADED&&this.loadFragment(N,C,D)}},v.loadFragment=function(R,w,E){this.fragCurrent=R,l.prototype.loadFragment.call(this,R,w,E)},m(x,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),x}(d.default)},"./src/controller/subtitle-track-controller.ts":function(ue,J,O){"use strict";O.r(J);var $=O("./src/events.ts"),F=O("./src/utils/texttrack-utils.ts"),M=O("./src/controller/base-playlist-controller.ts"),j=O("./src/types/loader.ts");function U(p,m){for(var g=0;g<m.length;g++){var a=m[g];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(p,a.key,a)}}function P(p,m,g){return m&&U(p.prototype,m),g&&U(p,g),p}function A(p,m){p.prototype=Object.create(m.prototype),p.prototype.constructor=p,d(p,m)}function d(p,m){return d=Object.setPrototypeOf||function(a,i){return a.__proto__=i,a},d(p,m)}var f=function(p){A(m,p);function m(a){var i;return i=p.call(this,a,"[subtitle-track-controller]")||this,i.media=null,i.tracks=[],i.groupId=null,i.tracksInGroup=[],i.trackId=-1,i.selectDefaultTrack=!0,i.queuedDefaultTrack=-1,i.trackChangeListener=function(){return i.onTextTracksChanged()},i.asyncPollTrackChange=function(){return i.pollTrackChange(0)},i.useTextTrackPolling=!1,i.subtitlePollingInterval=-1,i.subtitleDisplay=!0,i.registerListeners(),i}var g=m.prototype;return g.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,p.prototype.destroy.call(this)},g.registerListeners=function(){var i=this.hls;i.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.on($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.on($.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.on($.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.on($.Events.LEVEL_LOADING,this.onLevelLoading,this),i.on($.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),i.on($.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),i.on($.Events.ERROR,this.onError,this)},g.unregisterListeners=function(){var i=this.hls;i.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.off($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.off($.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.off($.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.off($.Events.LEVEL_LOADING,this.onLevelLoading,this),i.off($.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),i.off($.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),i.off($.Events.ERROR,this.onError,this)},g.onMediaAttached=function(i,s){if(this.media=s.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},g.pollTrackChange=function(i){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,i)},g.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 i=T(this.media.textTracks);i.forEach(function(s){Object(F.clearCurrentCues)(s)}),this.subtitleTrack=-1,this.media=null},g.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},g.onManifestParsed=function(i,s){this.tracks=s.subtitleTracks},g.onSubtitleTrackLoaded=function(i,s){var l=s.id,x=s.details,v=this.trackId,y=this.tracksInGroup[v];if(!y){this.warn("Invalid subtitle track id "+l);return}var R=y.details;y.details=s.details,this.log("subtitle track "+l+" loaded ["+x.startSN+"-"+x.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,s,R))},g.onLevelLoading=function(i,s){this.switchLevel(s.level)},g.onLevelSwitching=function(i,s){this.switchLevel(s.level)},g.switchLevel=function(i){var s=this.hls.levels[i];if(!(s!=null&&s.textGroupIds))return;var l=s.textGroupIds[s.urlId];if(this.groupId!==l){var x=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,v=this.tracks.filter(function(w){return!l||w.groupId===l});this.tracksInGroup=v;var y=this.findTrackId(x==null?void 0:x.name)||this.findTrackId();this.groupId=l;var R={subtitleTracks:v};this.log("Updating subtitle tracks, "+v.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger($.Events.SUBTITLE_TRACKS_UPDATED,R),y!==-1&&this.setSubtitleTrack(y,x)}},g.findTrackId=function(i){for(var s=this.tracksInGroup,l=0;l<s.length;l++){var x=s[l];if((!this.selectDefaultTrack||x.default)&&(!i||i===x.name))return x.id}return-1},g.onError=function(i,s){if(p.prototype.onError.call(this,i,s),s.fatal||!s.context)return;s.context.type===j.PlaylistContextType.SUBTITLE_TRACK&&s.context.id===this.trackId&&s.context.groupId===this.groupId&&this.retryLoadingOrFail(s)},g.loadPlaylist=function(i){var s=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(s)){var l=s.id,x=s.groupId,v=s.url;if(i)try{v=i.addDirectives(v)}catch(y){this.warn("Could not construct new URL with HLS Delivery Directives: "+y)}this.log("Loading subtitle playlist for id "+l),this.hls.trigger($.Events.SUBTITLE_TRACK_LOADING,{url:v,id:l,groupId:x,deliveryDirectives:i||null})}},g.toggleTrackModes=function(i){var s=this,l=this.media,x=this.subtitleDisplay,v=this.trackId;if(!l)return;var y=T(l.textTracks),R=y.filter(function(C){return C.groupId===s.groupId});if(i===-1)[].slice.call(y).forEach(function(C){C.mode="disabled"});else{var w=R[v];w&&(w.mode="disabled")}var E=R[i];E&&(E.mode=x?"showing":"hidden")},g.setSubtitleTrack=function(i,s){var l,x=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=i;return}if(this.trackId!==i&&this.toggleTrackModes(i),this.trackId===i&&(i===-1||(l=x[i])!==null&&l!==void 0&&l.details)||i<-1||i>=x.length)return;this.clearTimer();var v=x[i];if(this.log("Switching to subtitle track "+i),this.trackId=i,v){var y=v.id,R=v.groupId,w=R===void 0?"":R,E=v.name,C=v.type,c=v.url;this.hls.trigger($.Events.SUBTITLE_TRACK_SWITCH,{id:y,groupId:w,name:E,type:C,url:c});var u=this.switchParams(v.url,s==null?void 0:s.details);this.loadPlaylist(u)}else this.hls.trigger($.Events.SUBTITLE_TRACK_SWITCH,{id:i})},g.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var i=-1,s=T(this.media.textTracks),l=0;l<s.length;l++)if(s[l].mode==="hidden")i=l;else if(s[l].mode==="showing"){i=l;break}this.subtitleTrack!==i&&(this.subtitleTrack=i)},P(m,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(i){this.selectDefaultTrack=!1;var s=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(i,s)}}]),m}(M.default);function T(p){for(var m=[],g=0;g<p.length;g++){var a=p[g];a.kind==="subtitles"&&a.label&&m.push(p[g])}return m}J.default=f},"./src/controller/timeline-controller.ts":function(ue,J,O){"use strict";O.r(J),O.d(J,"TimelineController",function(){return T});var $=O("./src/polyfills/number.ts"),F=O("./src/events.ts"),M=O("./src/utils/cea-608-parser.ts"),j=O("./src/utils/output-filter.ts"),U=O("./src/utils/webvtt-parser.ts"),P=O("./src/utils/texttrack-utils.ts"),A=O("./src/utils/imsc1-ttml-parser.ts"),d=O("./src/types/loader.ts"),f=O("./src/utils/logger.ts"),T=function(){function a(s){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=g(),this.captionsProperties=void 0,this.hls=s,this.config=s.config,this.Cues=s.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var l=new j.default(this,"textTrack1"),x=new j.default(this,"textTrack2"),v=new j.default(this,"textTrack3"),y=new j.default(this,"textTrack4");this.cea608Parser1=new M.default(1,l,x),this.cea608Parser2=new M.default(3,v,y)}s.on(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),s.on(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.on(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),s.on(F.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),s.on(F.Events.FRAG_LOADING,this.onFragLoading,this),s.on(F.Events.FRAG_LOADED,this.onFragLoaded,this),s.on(F.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),s.on(F.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),s.on(F.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.on(F.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),s.on(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var i=a.prototype;return i.destroy=function(){var l=this.hls;l.off(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.off(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.off(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.off(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.off(F.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.off(F.Events.FRAG_LOADING,this.onFragLoading,this),l.off(F.Events.FRAG_LOADED,this.onFragLoaded,this),l.off(F.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.off(F.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.off(F.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.off(F.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.off(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},i.addCues=function(l,x,v,y,R){for(var w=!1,E=R.length;E--;){var C=R[E],c=m(C[0],C[1],x,v);if(c>=0&&(C[0]=Math.min(C[0],x),C[1]=Math.max(C[1],v),w=!0,c/(v-x)>.5))return}if(w||R.push([x,v]),this.config.renderTextTracksNatively){var u=this.captionsTracks[l];this.Cues.newCue(u,x,v,y)}else{var L=this.Cues.newCue(null,x,v,y);this.hls.trigger(F.Events.CUES_PARSED,{type:"captions",cues:L,track:l})}},i.onInitPtsFound=function(l,x){var v=this,y=x.frag,R=x.id,w=x.initPTS,E=x.timescale,C=this.unparsedVttFrags;R==="main"&&(this.initPTS[y.cc]=w,this.timescale[y.cc]=E),C.length&&(this.unparsedVttFrags=[],C.forEach(function(c){v.onFragLoaded(F.Events.FRAG_LOADED,c)}))},i.getExistingTrack=function(l){var x=this.media;if(x)for(var v=0;v<x.textTracks.length;v++){var y=x.textTracks[v];if(y[l])return y}return null},i.createCaptionsTrack=function(l){this.config.renderTextTracksNatively?this.createNativeTrack(l):this.createNonNativeTrack(l)},i.createNativeTrack=function(l){if(this.captionsTracks[l])return;var x=this.captionsProperties,v=this.captionsTracks,y=this.media,R=x[l],w=R.label,E=R.languageCode,C=this.getExistingTrack(l);if(C)v[l]=C,Object(P.clearCurrentCues)(v[l]),Object(P.sendAddTrackEvent)(v[l],y);else{var c=this.createTextTrack("captions",w,E);c&&(c[l]=!0,v[l]=c)}},i.createNonNativeTrack=function(l){if(this.nonNativeCaptionsTracks[l])return;var x=this.captionsProperties[l];if(!x)return;var v=x.label,y={_id:l,label:v,kind:"captions",default:x.media?!!x.media.default:!1,closedCaptions:x.media};this.nonNativeCaptionsTracks[l]=y,this.hls.trigger(F.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[y]})},i.createTextTrack=function(l,x,v){var y=this.media;return y?y.addTextTrack(l,x,v):void 0},i.onMediaAttaching=function(l,x){this.media=x.media,this._cleanTracks()},i.onMediaDetaching=function(){var l=this.captionsTracks;Object.keys(l).forEach(function(x){Object(P.clearCurrentCues)(l[x]),delete l[x]}),this.nonNativeCaptionsTracks={}},i.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=g(),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())},i._cleanTracks=function(){var l=this.media;if(!l)return;var x=l.textTracks;if(x)for(var v=0;v<x.length;v++)Object(P.clearCurrentCues)(x[v])},i.onSubtitleTracksUpdated=function(l,x){var v=this;this.textTracks=[];var y=x.subtitleTracks||[],R=y.some(function(c){return c.textCodec===A.IMSC1_CODEC});if(this.config.enableWebVTT||R&&this.config.enableIMSC1){var w=this.tracks&&y&&this.tracks.length===y.length;if(this.tracks=y||[],this.config.renderTextTracksNatively){var E=this.media?this.media.textTracks:[];this.tracks.forEach(function(c,u){var L;if(u<E.length){for(var S=null,D=0;D<E.length;D++)if(p(E[D],c)){S=E[D];break}S&&(L=S)}L?Object(P.clearCurrentCues)(L):(L=v.createTextTrack("subtitles",c.name,c.lang),L&&(L.mode="disabled")),L&&(L.groupId=c.groupId,v.textTracks.push(L))})}else if(!w&&this.tracks&&this.tracks.length){var C=this.tracks.map(function(c){return{label:c.name,kind:c.type.toLowerCase(),default:c.default,subtitleTrack:c}});this.hls.trigger(F.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:C})}}},i.onManifestLoaded=function(l,x){var v=this;this.config.enableCEA708Captions&&x.captions&&x.captions.forEach(function(y){var R=/(?:CC|SERVICE)([1-4])/.exec(y.instreamId);if(!R)return;var w="textTrack"+R[1],E=v.captionsProperties[w];if(!E)return;E.label=y.name,y.lang&&(E.languageCode=y.lang),E.media=y})},i.onFragLoading=function(l,x){var v=this.cea608Parser1,y=this.cea608Parser2,R=this.lastSn,w=this.lastPartIndex;if(!this.enabled||!(v&&y))return;if(x.frag.type===d.PlaylistLevelType.MAIN){var E,C,c=x.frag.sn,u=(E=x==null||((C=x.part)===null||C===void 0)?void 0:C.index)!=null?E:-1;c===R+1||c===R&&u===w+1||(v.reset(),y.reset()),this.lastSn=c,this.lastPartIndex=u}},i.onFragLoaded=function(l,x){var v=x.frag,y=x.payload,R=this.initPTS,w=this.unparsedVttFrags;if(v.type===d.PlaylistLevelType.SUBTITLE)if(y.byteLength){if(!Object($.isFiniteNumber)(R[v.cc])){w.push(x),R.length&&this.hls.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Missing initial subtitle PTS")});return}var E=v.decryptdata;if(E==null||E.key==null||E.method!=="AES-128"){var C=this.tracks[v.level],c=this.vttCCs;c[v.cc]||(c[v.cc]={start:v.start,prevCC:this.prevCC,new:!0},this.prevCC=v.cc),C&&C.textCodec===A.IMSC1_CODEC?this._parseIMSC1(v,y):this._parseVTTs(v,y,c)}}else this.hls.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Empty subtitle payload")})},i._parseIMSC1=function(l,x){var v=this,y=this.hls;Object(A.parseIMSC1)(x,this.initPTS[l.cc],this.timescale[l.cc],function(R){v._appendCues(R,l.level),y.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:l})},function(R){f.logger.log("Failed to parse IMSC1: "+R),y.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:l,error:R})})},i._parseVTTs=function(l,x,v){var y=this,R=this.hls;Object(U.parseWebVTT)(x,this.initPTS[l.cc],this.timescale[l.cc],v,l.cc,l.start,function(w){y._appendCues(w,l.level),R.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:l})},function(w){y._fallbackToIMSC1(l,x),f.logger.log("Failed to parse VTT cue: "+w),R.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:l,error:w})})},i._fallbackToIMSC1=function(l,x){var v=this,y=this.tracks[l.level];y.textCodec||Object(A.parseIMSC1)(x,this.initPTS[l.cc],this.timescale[l.cc],function(){y.textCodec=A.IMSC1_CODEC,v._parseIMSC1(l,x)},function(){y.textCodec="wvtt"})},i._appendCues=function(l,x){var v=this.hls;if(this.config.renderTextTracksNatively){var y=this.textTracks[x];if(y.mode==="disabled")return;l.forEach(function(E){return Object(P.addCueToTrack)(y,E)})}else{var R=this.tracks[x],w=R.default?"default":"subtitles"+x;v.trigger(F.Events.CUES_PARSED,{type:"subtitles",cues:l,track:w})}},i.onFragDecrypted=function(l,x){var v=x.frag;if(v.type===d.PlaylistLevelType.SUBTITLE){if(!Object($.isFiniteNumber)(this.initPTS[v.cc])){this.unparsedVttFrags.push(x);return}this.onFragLoaded(F.Events.FRAG_LOADED,x)}},i.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},i.onFragParsingUserdata=function(l,x){var v=this.cea608Parser1,y=this.cea608Parser2;if(!this.enabled||!(v&&y))return;for(var R=0;R<x.samples.length;R++){var w=x.samples[R].bytes;if(w){var E=this.extractCea608Data(w);v.addData(x.samples[R].pts,E[0]),y.addData(x.samples[R].pts,E[1])}}},i.onBufferFlushing=function(l,x){var v=x.startOffset,y=x.endOffset,R=x.endOffsetSubtitles,w=x.type,E=this.media;if(!E||E.currentTime<y)return;if(!w||w==="video"){var C=this.captionsTracks;Object.keys(C).forEach(function(u){return Object(P.removeCuesInRange)(C[u],v,y)})}if(this.config.renderTextTracksNatively&&(v===0&&R!==void 0)){var c=this.textTracks;Object.keys(c).forEach(function(u){return Object(P.removeCuesInRange)(c[u],v,R)})}},i.extractCea608Data=function(l){for(var x=l[0]&31,v=2,y=[[],[]],R=0;R<x;R++){var w=l[v++],E=127&l[v++],C=127&l[v++],c=(4&w)!==0,u=3&w;if(E===0&&C===0)continue;c&&((u===0||u===1)&&(y[u].push(E),y[u].push(C)))}return y},a}();function p(a,i){return a&&a.label===i.name&&!(a.textTrack1||a.textTrack2)}function m(a,i,s,l){return Math.min(i,l)-Math.max(a,s)}function g(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(ue,J,O){"use strict";O.r(J),O.d(J,"default",function(){return $});var $=function(){function F(j,U){this.subtle=void 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U.uint8ArrayToUint32Array_=function(A){for(var d=new DataView(A),f=new Uint32Array(4),T=0;T<4;T++)f[T]=d.getUint32(T*4);return f},U.initTable=function(){var A=this.sBox,d=this.invSBox,f=this.subMix,T=f[0],p=f[1],m=f[2],g=f[3],a=this.invSubMix,i=a[0],s=a[1],l=a[2],x=a[3],v=new Uint32Array(256),y=0,R=0,w=0;for(w=0;w<256;w++)w<128?v[w]=w<<1:v[w]=w<<1^283;for(w=0;w<256;w++){var E=R^R<<1^R<<2^R<<3^R<<4;E=E>>>8^E&255^99,A[y]=E,d[E]=y;var C=v[y],c=v[C],u=v[c],L=v[E]*257^E*16843008;T[y]=L<<24|L>>>8,p[y]=L<<16|L>>>16,m[y]=L<<8|L>>>24,g[y]=L,L=u*16843009^c*65537^C*257^y*16843008,i[E]=L<<24|L>>>8,s[E]=L<<16|L>>>16,l[E]=L<<8|L>>>24,x[E]=L,y?(y=C^v[v[v[u^C]]],R^=v[v[R]]):y=R=1}},U.expandKey=function(A){for(var d=this.uint8ArrayToUint32Array_(A),f=!0,T=0;T<d.length&&f;)f=d[T]===this.key[T],T++;if(f)return;this.key=d;var p=this.keySize=d.length;if(p!==4&&p!==6&&p!==8)throw new Error("Invalid aes key size="+p);var m=this.ksRows=(p+6+1)*4,g,a,i=this.keySchedule=new 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ee=this.getDecrypter();if(V.enableSoftwareAES){var le=ee.softwareDecrypt(B,Y.key.buffer,Y.iv.buffer);if(!le)return _.executeEnd=g(),x(L);B=new Uint8Array(le)}else return this.decryptionPromise=ee.webCryptoDecrypt(B,Y.key.buffer,Y.iv.buffer).then(function(ge){var we=D.push(ge,null,L);return D.decryptionPromise=null,we}),this.decryptionPromise}var me=S||I,Ie=me.contiguous,Te=me.discontinuity,Oe=me.trackSwitch,Re=me.accurateTimeOffset,Ee=me.timeOffset,pe=N.audioCodec,de=N.videoCodec,re=N.defaultInitPts,he=N.duration,se=N.initSegmentData;if((Te||Oe)&&this.resetInitSegment(se,pe,de,he),Te&&this.resetInitialTimestamp(re),Ie||this.resetContiguity(),this.needsProbing(B,Te,Oe)){if(G.dataLength){var Ae=G.flush();B=Object(p.appendUint8Array)(Ae,B)}this.configureTransmuxer(B,N)}var ie=this.transmux(B,Y,Ee,Re,L),ae=this.currentTransmuxState;return ae.contiguous=!0,ae.discontinuity=!1,ae.trackSwitch=!1,_.executeEnd=g(),ie},E.flush=function(c){var u=this,L=c.transmuxing;L.executeStart=g();var S=this.decrypter,D=this.cache,_=this.currentTransmuxState,B=this.decryptionPromise;if(B)return B.then(function(){return u.flush(c)});var G=[],V=_.timeOffset;if(S){var I=S.flush();I&&G.push(this.push(I,null,c))}var N=D.dataLength;D.reset();var Y=this.demuxer,ee=this.remuxer;if(!Y||!ee)return N>=i&&this.observer.emit($.Events.ERROR,$.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),L.executeEnd=g(),[x(c)];var le=Y.flush(V);return v(le)?le.then(function(me){return u.flushRemux(G,me,c),G}):(this.flushRemux(G,le,c),G)},E.flushRemux=function(c,u,L){var S=u.audioTrack,D=u.avcTrack,_=u.id3Track,B=u.textTrack,G=this.currentTransmuxState,V=G.accurateTimeOffset,I=G.timeOffset;m.logger.log("[transmuxer.ts]: Flushed fragment "+L.sn+(L.part>-1?" p: "+L.part:"")+" of level "+L.level);var N=this.remuxer.remux(S,D,_,B,I,V,!0,this.id);c.push({remuxResult:N,chunkMeta:L}),L.transmuxing.executeEnd=g()},E.resetInitialTimestamp=function(c){var u=this.demuxer,L=this.remuxer;if(!u||!L)return;u.resetTimeStamp(c),L.resetTimeStamp(c)},E.resetContiguity=function(){var c=this.demuxer,u=this.remuxer;if(!c||!u)return;c.resetContiguity(),u.resetNextTimestamp()},E.resetInitSegment=function(c,u,L,S){var D=this.demuxer,_=this.remuxer;if(!D||!_)return;D.resetInitSegment(u,L,S),_.resetInitSegment(c,u,L)},E.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},E.transmux=function(c,u,L,S,D){var _;return u&&u.method==="SAMPLE-AES"?_=this.transmuxSampleAes(c,u,L,S,D):_=this.transmuxUnencrypted(c,L,S,D),_},E.transmuxUnencrypted=function(c,u,L,S){var D=this.demuxer.demux(c,u,!1,!this.config.progressive),_=D.audioTrack,B=D.avcTrack,G=D.id3Track,V=D.textTrack,I=this.remuxer.remux(_,B,G,V,u,L,!1,this.id);return{remuxResult:I,chunkMeta:S}},E.transmuxSampleAes=function(c,u,L,S,D){var _=this;return this.demuxer.demuxSampleAes(c,u,L).then(function(B){var G=_.remuxer.remux(B.audioTrack,B.avcTrack,B.id3Track,B.textTrack,L,S,!1,_.id);return{remuxResult:G,chunkMeta:D}})},E.configureTransmuxer=function(c,u){for(var L=this.config,S=this.observer,D=this.typeSupported,_=this.vendor,B=u.audioCodec,G=u.defaultInitPts,V=u.duration,I=u.initSegmentData,N=u.videoCodec,Y,ee=0,le=a.length;ee<le;ee++)if(a[ee].demux.probe(c)){Y=a[ee];break}Y||(m.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),Y={demux:U.default,remux:f.default});var me=this.demuxer,Ie=this.remuxer,Te=Y.remux,Oe=Y.demux;(!Ie||!(Ie instanceof Te))&&(this.remuxer=new Te(S,L,D,_)),(!me||!(me instanceof Oe))&&(this.demuxer=new Oe(S,L,D),this.probe=Oe.probe),this.resetInitSegment(I,B,N,V),this.resetInitialTimestamp(G)},E.needsProbing=function(c,u,L){return!this.demuxer||!this.remuxer||u||L},E.getDecrypter=function(){var c=this.decrypter;return c||(c=this.decrypter=new M.default(this.observer,this.config)),c},w}();function l(w,E){var C=null;return w.byteLength>0&&E!=null&&E.key!=null&&E.iv!==null&&E.method!=null&&(C=E),C}var x=function(E){return{remuxResult:{},chunkMeta:E}};function v(w){return"then"in w&&w.then instanceof Function}var y=function(E,C,c,u,L){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=E,this.videoCodec=C,this.initSegmentData=c,this.duration=u,this.defaultInitPts=L},R=function(E,C,c,u,L){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=E,this.contiguous=C,this.accurateTimeOffset=c,this.trackSwitch=u,this.timeOffset=L}},"./src/demux/tsdemuxer.ts":function(ue,J,O){"use strict";O.r(J),O.d(J,"discardEPB",function(){return x});var $=O("./src/demux/adts.ts"),F=O("./src/demux/mpegaudio.ts"),M=O("./src/demux/exp-golomb.ts"),j=O("./src/demux/id3.ts"),U=O("./src/demux/sample-aes.ts"),P=O("./src/events.ts"),A=O("./src/utils/mp4-tools.ts"),d=O("./src/utils/logger.ts"),f=O("./src/errors.ts"),T={video:1,audio:2,id3:3,text:4},p=function(){function v(R,w,E){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=R,this.config=w,this.typeSupported=E}v.probe=function(w){var E=v.syncOffset(w);return E<0?!1:(E&&d.logger.warn("MPEG2-TS detected but first sync word found @ offset "+E+", junk ahead ?"),!0)},v.syncOffset=function(w){for(var E=Math.min(1e3,w.length-3*188),C=0;C<E;){if(w[C]===71&&w[C+188]===71&&w[C+2*188]===71)return C;C++}return-1},v.createTrack=function(w,E){return{container:w==="video"||w==="audio"?"video/mp2t":void 0,type:w,id:T[w],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:w==="audio"?E:void 0}};var y=v.prototype;return y.resetInitSegment=function(w,E,C){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=v.createTrack("video",C),this._audioTrack=v.createTrack("audio",C),this._id3Track=v.createTrack("id3",C),this._txtTrack=v.createTrack("text",C),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=w,this.videoCodec=E,this._duration=C},y.resetTimeStamp=function(){},y.resetContiguity=function(){var w=this._audioTrack,E=this._avcTrack,C=this._id3Track;w&&(w.pesData=null),E&&(E.pesData=null),C&&(C.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},y.demux=function(w,E,C,c){C===void 0&&(C=!1),c===void 0&&(c=!1),C||(this.sampleAes=null);var u,L=this._avcTrack,S=this._audioTrack,D=this._id3Track,_=L.pid,B=L.pesData,G=S.pid,V=D.pid,I=S.pesData,N=D.pesData,Y=!1,ee=this.pmtParsed,le=this._pmtId,me=w.length;if(this.remainderData&&(w=Object(A.appendUint8Array)(this.remainderData,w),me=w.length,this.remainderData=null),me<188&&!c)return this.remainderData=w,{audioTrack:S,avcTrack:L,id3Track:D,textTrack:this._txtTrack};var Ie=Math.max(0,v.syncOffset(w));me-=(me+Ie)%188,me<w.byteLength&&!c&&(this.remainderData=new Uint8Array(w.buffer,me,w.buffer.byteLength-me));for(var Te=Ie;Te<me;Te+=188)if(w[Te]===71){var Oe=!!(w[Te+1]&64),Re=((w[Te+1]&31)<<8)+w[Te+2],Ee=(w[Te+3]&48)>>4,pe=void 0;if(Ee>1){if(pe=Te+5+w[Te+4],pe===Te+188)continue}else pe=Te+4;switch(Re){case _:Oe&&(B&&(u=i(B))&&this.parseAVCPES(u,!1),B={data:[],size:0}),B&&(B.data.push(w.subarray(pe,Te+188)),B.size+=Te+188-pe);break;case G:Oe&&(I&&(u=i(I))&&(S.isAAC?this.parseAACPES(u):this.parseMPEGPES(u)),I={data:[],size:0}),I&&(I.data.push(w.subarray(pe,Te+188)),I.size+=Te+188-pe);break;case V:Oe&&(N&&(u=i(N))&&this.parseID3PES(u),N={data:[],size:0}),N&&(N.data.push(w.subarray(pe,Te+188)),N.size+=Te+188-pe);break;case 0:Oe&&(pe+=w[pe]+1),le=this._pmtId=g(w,pe);break;case le:{Oe&&(pe+=w[pe]+1);var de=a(w,pe,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,C);_=de.avc,_>0&&(L.pid=_),G=de.audio,G>0&&(S.pid=G,S.isAAC=de.isAAC),V=de.id3,V>0&&(D.pid=V),Y&&!ee&&(d.logger.log("reparse from beginning"),Y=!1,Te=Ie-188),ee=this.pmtParsed=!0;break}case 17:case 8191:break;default:Y=!0;break}}else this.observer.emit(P.Events.ERROR,P.Events.ERROR,{type:f.ErrorTypes.MEDIA_ERROR,details:f.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});L.pesData=B,S.pesData=I,D.pesData=N;var re={audioTrack:S,avcTrack:L,id3Track:D,textTrack:this._txtTrack};return c&&this.extractRemainingSamples(re),re},y.flush=function(){var w=this.remainderData;this.remainderData=null;var E;return w?E=this.demux(w,-1,!1,!0):E={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(E),this.sampleAes?this.decrypt(E,this.sampleAes):E},y.extractRemainingSamples=function(w){var E=w.audioTrack,C=w.avcTrack,c=w.id3Track,u=C.pesData,L=E.pesData,S=c.pesData,D;u&&(D=i(u))?(this.parseAVCPES(D,!0),C.pesData=null):C.pesData=u,L&&(D=i(L))?(E.isAAC?this.parseAACPES(D):this.parseMPEGPES(D),E.pesData=null):(L!=null&&L.size&&d.logger.log("last AAC PES packet truncated,might overlap between fragments"),E.pesData=L),S&&(D=i(S))?(this.parseID3PES(D),c.pesData=null):c.pesData=S},y.demuxSampleAes=function(w,E,C){var c=this.demux(w,C,!0,!this.config.progressive),u=this.sampleAes=new U.default(this.observer,this.config,E);return this.decrypt(c,u)},y.decrypt=function(w,E){return new Promise(function(C){var c=w.audioTrack,u=w.avcTrack;c.samples&&c.isAAC?E.decryptAacSamples(c.samples,0,function(){u.samples?E.decryptAvcSamples(u.samples,0,0,function(){C(w)}):C(w)}):u.samples&&E.decryptAvcSamples(u.samples,0,0,function(){C(w)})})},y.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},y.parseAVCPES=function(w,E){var C=this,c=this._avcTrack,u=this.parseAVCNALu(w.data),L=!1,S=this.avcSample,D,_=!1;w.data=null,S&&u.length&&!c.audFound&&(s(S,c),S=this.avcSample=m(!1,w.pts,w.dts,"")),u.forEach(function(B){switch(B.type){case 1:{D=!0,S||(S=C.avcSample=m(!0,w.pts,w.dts,"")),L&&(S.debug+="NDR "),S.frame=!0;var G=B.data;if(_&&G.length>4){var V=new M.default(G).readSliceType();(V===2||V===4||V===7||V===9)&&(S.key=!0)}break}case 5:D=!0,S||(S=C.avcSample=m(!0,w.pts,w.dts,"")),L&&(S.debug+="IDR "),S.key=!0,S.frame=!0;break;case 6:{D=!0,L&&S&&(S.debug+="SEI ");var I=new M.default(x(B.data));I.readUByte();for(var N=0,Y=0,ee=!1,le=0;!ee&&I.bytesAvailable>1;){N=0;do le=I.readUByte(),N+=le;while(le===255);Y=0;do le=I.readUByte(),Y+=le;while(le===255);if(N===4&&I.bytesAvailable!==0){ee=!0;var me=I.readUByte();if(me===181){var Ie=I.readUShort();if(Ie===49){var Te=I.readUInt();if(Te===1195456820){var Oe=I.readUByte();if(Oe===3){for(var Re=I.readUByte(),Ee=I.readUByte(),pe=31&Re,de=[Re,Ee],re=0;re<pe;re++)de.push(I.readUByte()),de.push(I.readUByte()),de.push(I.readUByte());l(C._txtTrack.samples,{type:3,pts:w.pts,bytes:de})}}}}}else if(N===5&&I.bytesAvailable!==0){if(ee=!0,Y>16){for(var he=[],se=0;se<16;se++)he.push(I.readUByte().toString(16)),(se===3||se===5||se===7||se===9)&&he.push("-");for(var Ae=Y-16,ie=new Uint8Array(Ae),ae=0;ae<Ae;ae++)ie[ae]=I.readUByte();l(C._txtTrack.samples,{pts:w.pts,payloadType:N,uuid:he.join(""),userData:Object(j.utf8ArrayToStr)(ie),userDataBytes:ie})}}else if(Y<I.bytesAvailable)for(var ge=0;ge<Y;ge++)I.readUByte()}break}case 7:if(D=!0,_=!0,L&&S&&(S.debug+="SPS "),!c.sps){var we=new M.default(B.data),_e=we.readSPS();c.width=_e.width,c.height=_e.height,c.pixelRatio=_e.pixelRatio,c.sps=[B.data],c.duration=C._duration;for(var Fe=B.data.subarray(1,4),Ue="avc1.",Be=0;Be<3;Be++){var Ze=Fe[Be].toString(16);Ze.length<2&&(Ze="0"+Ze),Ue+=Ze}c.codec=Ue}break;case 8:D=!0,L&&S&&(S.debug+="PPS "),c.pps||(c.pps=[B.data]);break;case 9:D=!1,c.audFound=!0,S&&s(S,c),S=C.avcSample=m(!1,w.pts,w.dts,L?"AUD ":"");break;case 12:D=!1;break;default:D=!1,S&&(S.debug+="unknown NAL "+B.type+" ");break}if(S&&D){var et=S.units;et.push(B)}}),E&&S&&(s(S,c),this.avcSample=null)},y.getLastNalUnit=function(){var w,E=this.avcSample,C;if(!E||E.units.length===0){var c=this._avcTrack.samples;E=c[c.length-1]}if((w=E)!==null&&w!==void 0&&w.units){var u=E.units;C=u[u.length-1]}return C},y.parseAVCNALu=function(w){var E=w.byteLength,C=this._avcTrack,c=C.naluState||0,u=c,L=[],S=0,D,_,B,G=-1,V=0;for(c===-1&&(G=0,V=w[0]&31,c=0,S=1);S<E;){if(D=w[S++],!c){c=D?0:1;continue}if(c===1){c=D?0:2;continue}if(!D)c=3;else if(D===1){if(G>=0){var I={data:w.subarray(G,S-c-1),type:V};L.push(I)}else{var N=this.getLastNalUnit();if(N&&(u&&S<=4-u&&(N.state&&(N.data=N.data.subarray(0,N.data.byteLength-u))),_=S-c-1,_>0)){var Y=new Uint8Array(N.data.byteLength+_);Y.set(N.data,0),Y.set(w.subarray(0,_),N.data.byteLength),N.data=Y,N.state=0}}S<E?(B=w[S]&31,G=S,V=B,c=0):c=-1}else c=0}if(G>=0&&c>=0){var ee={data:w.subarray(G,E),type:V,state:c};L.push(ee)}if(L.length===0){var le=this.getLastNalUnit();if(le){var me=new Uint8Array(le.data.byteLength+w.byteLength);me.set(le.data,0),me.set(w,le.data.byteLength),le.data=me}}return C.naluState=c,L},y.parseAACPES=function(w){var E=0,C=this._audioTrack,c=this.aacOverFlow,u=w.data;if(c){this.aacOverFlow=null;var L=c.sample.unit.byteLength,S=Math.min(c.missing,L),D=L-S;c.sample.unit.set(u.subarray(0,S),D),C.samples.push(c.sample),E=c.missing}var _,B;for(_=E,B=u.length;_<B-1&&!$.isHeader(u,_);_++);if(_!==E){var G,V;if(_<B-1?(G="AAC PES did not start with ADTS header,offset:"+_,V=!1):(G="no ADTS header found in AAC PES",V=!0),d.logger.warn("parsing error:"+G),this.observer.emit(P.Events.ERROR,P.Events.ERROR,{type:f.ErrorTypes.MEDIA_ERROR,details:f.ErrorDetails.FRAG_PARSING_ERROR,fatal:V,reason:G}),V)return}$.initTrackConfig(C,this.observer,u,_,this.audioCodec);var I;if(w.pts!==void 0)I=w.pts;else if(c){var N=$.getFrameDuration(C.samplerate);I=c.sample.pts+N}else{d.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var Y=0;_<B;)if($.isHeader(u,_)){if(_+5<B){var ee=$.appendFrame(C,u,_,I,Y);if(ee)if(ee.missing)this.aacOverFlow=ee;else{_+=ee.length,Y++;continue}}break}else _++},y.parseMPEGPES=function(w){var E=w.data,C=E.length,c=0,u=0,L=w.pts;if(L===void 0){d.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;u<C;)if(F.isHeader(E,u)){var S=F.appendFrame(this._audioTrack,E,u,L,c);if(S)u+=S.length,c++;else break}else u++},y.parseID3PES=function(w){if(w.pts===void 0){d.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(w)},v}();p.minProbeByteLength=188;function m(v,y,R,w){return{key:v,frame:!1,pts:y,dts:R,units:[],debug:w,length:0}}function g(v,y){return(v[y+10]&31)<<8|v[y+11]}function a(v,y,R,w){var E={audio:-1,avc:-1,id3:-1,isAAC:!0},C=(v[y+1]&15)<<8|v[y+2],c=y+3+C-4,u=(v[y+10]&15)<<8|v[y+11];for(y+=12+u;y<c;){var L=(v[y+1]&31)<<8|v[y+2];switch(v[y]){case 207:if(!w){d.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:E.audio===-1&&(E.audio=L);break;case 21:E.id3===-1&&(E.id3=L);break;case 219:if(!w){d.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:E.avc===-1&&(E.avc=L);break;case 3:case 4:R?E.audio===-1&&(E.audio=L,E.isAAC=!1):d.logger.log("MPEG audio found, not supported in this browser");break;case 36:d.logger.warn("Unsupported HEVC stream type found");break;default:break}y+=((v[y+3]&15)<<8|v[y+4])+5}return E}function i(v){var y=0,R,w,E,C,c,u=v.data;if(!v||v.size===0)return null;for(;u[0].length<19&&u.length>1;){var L=new 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B={attrs:_,bitrate:0,id:D++,groupId:_["GROUP-ID"],instreamId:_["INSTREAM-ID"],name:_.NAME||_.LANGUAGE||"",type:c,default:_.bool("DEFAULT"),autoselect:_.bool("AUTOSELECT"),forced:_.bool("FORCED"),lang:_.LANGUAGE,url:_.URI?R.resolve(_.URI,C):""};if(u.length){var G=R.findGroup(u,B.groupId)||u[0];x(B,G,"audioCodec"),x(B,G,"textCodec")}S.push(B)}}return S},R.parseLevelPlaylist=function(E,C,c,u,L){var S=new U.LevelDetails(C),D=S.fragments,_=null,B=0,G=0,V=0,I=0,N=null,Y=new j.Fragment(u,C),ee,le,me,Ie=-1,Te=!1;for(m.lastIndex=0,S.m3u8=E;(ee=m.exec(E))!==null;){Te&&(Te=!1,Y=new j.Fragment(u,C),Y.start=V,Y.sn=B,Y.cc=I,Y.level=c,_&&(Y.initSegment=_,Y.rawProgramDateTime=_.rawProgramDateTime));var Oe=ee[1];if(Oe){Y.duration=parseFloat(Oe);var Re=(" "+ee[2]).slice(1);Y.title=Re||null,Y.tagList.push(Re?["INF",Oe,Re]:["INF",Oe])}else if(ee[3])Object($.isFiniteNumber)(Y.duration)&&(Y.start=V,me&&(Y.levelkey=me),Y.sn=B,Y.level=c,Y.cc=I,Y.urlId=L,D.push(Y),Y.relurl=(" 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ie=he.enumeratedString("RECENTLY-REMOVED-DATERANGES");ie&&(S.recentlyRemovedDateranges=ie.split("	"));break}case"TARGETDURATION":S.targetduration=parseFloat(de);break;case"VERSION":S.version=parseInt(de);break;case"EXTM3U":break;case"ENDLIST":S.live=!1;break;case"#":(de||re)&&Y.tagList.push(re?[de,re]:[de]);break;case"DIS":I++;case"GAP":Y.tagList.push([pe]);break;case"BITRATE":Y.tagList.push([pe,de]);break;case"DISCONTINUITY-SEQ":I=parseInt(de);break;case"KEY":{var ae,ge=new A.AttrList(de),we=ge.enumeratedString("METHOD"),_e=ge.URI,Fe=ge.hexadecimalInteger("IV"),Ue=ge.enumeratedString("KEYFORMATVERSIONS"),Be=ge.enumeratedString("KEYID"),Ze=(ae=ge.enumeratedString("KEYFORMAT"))!=null?ae:"identity",et=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(et.indexOf(Ze)>-1){d.logger.warn("Keyformat "+Ze+" is not supported from the manifest");continue}else 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Me=S.partList;Me||(Me=S.partList=[]);var $e=G>0?Me[Me.length-1]:void 0,ut=G++,je=new j.Part(new A.AttrList(de),Y,C,ut,$e);Me.push(je),Y.duration+=je.duration;break}case"PRELOAD-HINT":{var Ve=new A.AttrList(de);S.preloadHint=Ve;break}case"RENDITION-REPORT":{var Se=new A.AttrList(de);S.renditionReports=S.renditionReports||[],S.renditionReports.push(Se);break}default:d.logger.warn("line parsed but not handled: "+ee);break}}}N&&!N.relurl?(D.pop(),V-=N.duration,S.partList&&(S.fragmentHint=N)):S.partList&&(y(Y,N),Y.cc=I,S.fragmentHint=Y);var be=D.length,Ce=D[0],ne=D[be-1];if(V+=S.skippedSegments*S.targetduration,V>0&&be&&ne){S.averagetargetduration=V/be;var oe=ne.sn;S.endSN=oe!=="initSegment"?oe:0,Ce&&(S.startCC=Ce.cc,Ce.initSegment||S.fragments.every(function(ce){return ce.relurl&&i(ce.relurl)})&&(d.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),Y=new 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g=m.prototype;return g.registerListeners=function(){var i=this.hls;i.on(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.on(F.Events.LEVEL_LOADING,this.onLevelLoading,this),i.on(F.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),i.on(F.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},g.unregisterListeners=function(){var i=this.hls;i.off(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.off(F.Events.LEVEL_LOADING,this.onLevelLoading,this),i.off(F.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),i.off(F.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},g.createInternalLoader=function(i){var s=this.hls.config,l=s.pLoader,x=s.loader,v=l||x,y=new v(s);return i.loader=y,this.loaders[i.type]=y,y},g.getInternalLoader=function(i){return this.loaders[i.type]},g.resetInternalLoader=function(i){this.loaders[i]&&delete this.loaders[i]},g.destroyInternalLoaders=function(){for(var i in this.loaders){var s=this.loaders[i];s&&s.destroy(),this.resetInternalLoader(i)}},g.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},g.onManifestLoading=function(i,s){var l=s.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:A.PlaylistContextType.MANIFEST,url:l,deliveryDirectives:null})},g.onLevelLoading=function(i,s){var l=s.id,x=s.level,v=s.url,y=s.deliveryDirectives;this.load({id:l,groupId:null,level:x,responseType:"text",type:A.PlaylistContextType.LEVEL,url:v,deliveryDirectives:y})},g.onAudioTrackLoading=function(i,s){var l=s.id,x=s.groupId,v=s.url,y=s.deliveryDirectives;this.load({id:l,groupId:x,level:null,responseType:"text",type:A.PlaylistContextType.AUDIO_TRACK,url:v,deliveryDirectives:y})},g.onSubtitleTrackLoading=function(i,s){var l=s.id,x=s.groupId,v=s.url,y=s.deliveryDirectives;this.load({id:l,groupId:x,level:null,responseType:"text",type:A.PlaylistContextType.SUBTITLE_TRACK,url:v,deliveryDirectives:y})},g.load=function(i){var s,l=this.hls.config,x=this.getInternalLoader(i);if(x){var v=x.context;if(v&&v.url===i.url){j.logger.trace("[playlist-loader]: playlist request ongoing");return}j.logger.log("[playlist-loader]: aborting previous loader for type: "+i.type),x.abort()}var y,R,w,E;switch(i.type){case A.PlaylistContextType.MANIFEST:y=l.manifestLoadingMaxRetry,R=l.manifestLoadingTimeOut,w=l.manifestLoadingRetryDelay,E=l.manifestLoadingMaxRetryTimeout;break;case A.PlaylistContextType.LEVEL:case A.PlaylistContextType.AUDIO_TRACK:case A.PlaylistContextType.SUBTITLE_TRACK:y=0,R=l.levelLoadingTimeOut;break;default:y=l.levelLoadingMaxRetry,R=l.levelLoadingTimeOut,w=l.levelLoadingRetryDelay,E=l.levelLoadingMaxRetryTimeout;break}if(x=this.createInternalLoader(i),(s=i.deliveryDirectives)!==null&&s!==void 0&&s.part){var C;if(i.type===A.PlaylistContextType.LEVEL&&i.level!==null?C=this.hls.levels[i.level].details:i.type===A.PlaylistContextType.AUDIO_TRACK&&i.id!==null?C=this.hls.audioTracks[i.id].details:i.type===A.PlaylistContextType.SUBTITLE_TRACK&&i.id!==null&&(C=this.hls.subtitleTracks[i.id].details),C){var c=C.partTarget,u=C.targetduration;c&&u&&(R=Math.min(Math.max(c*3,u*.8)*1e3,R))}}var L={timeout:R,maxRetry:y,retryDelay:w,maxRetryDelay:E,highWaterMark:0},S={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};x.load(i,L,S)},g.loadsuccess=function(i,s,l,x){if(x===void 0&&(x=null),l.isSidxRequest){this.handleSidxRequest(i,l),this.handlePlaylistLoaded(i,s,l,x);return}this.resetInternalLoader(l.type);var v=i.data;if(v.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(i,l,"no EXTM3U 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_=L.some(function(B){return!B.url});!_&&E[0].audioCodec&&!E[0].attrs.AUDIO&&(j.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),L.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new d.AttrList({}),bitrate:0,url:""}))}v.trigger(F.Events.MANIFEST_LOADED,{levels:E,audioTracks:L,subtitles:S,captions:D,url:R,stats:s,networkDetails:x,sessionData:C})},g.handleTrackOrLevelPlaylist=function(i,s,l,x){var v=this.hls,y=l.id,R=l.level,w=l.type,E=T(i,l),C=Object($.isFiniteNumber)(y)?y:0,c=Object($.isFiniteNumber)(R)?R:C,u=f(l),L=P.default.parseLevelPlaylist(i.data,E,c,u,C);if(!L.fragments.length){v.trigger(F.Events.ERROR,{type:M.ErrorTypes.NETWORK_ERROR,details:M.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:E,reason:"no fragments found in level",level:typeof l.level=="number"?l.level:void 0});return}if(w===A.PlaylistContextType.MANIFEST){var S={attrs:new d.AttrList({}),bitrate:0,details:L,name:"",url:E};v.trigger(F.Events.MANIFEST_LOADED,{levels:[S],audioTracks:[],url:E,stats:s,networkDetails:x,sessionData:null})}if(s.parsing.end=performance.now(),L.needSidxRanges){var D,_=(D=L.fragments[0].initSegment)===null||D===void 0?void 0:D.url;this.load({url:_,isSidxRequest:!0,type:w,level:R,levelDetails:L,id:y,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}l.levelDetails=L,this.handlePlaylistLoaded(i,s,l,x)},g.handleSidxRequest=function(i,s){var l=Object(U.parseSegmentIndex)(new Uint8Array(i.data));if(!l)return;var x=l.references,v=s.levelDetails;x.forEach(function(y,R){var w=y.info,E=v.fragments[R];E.byteRange.length===0&&E.setByteRange(String(1+w.end-w.start)+"@"+String(w.start)),E.initSegment&&E.initSegment.setByteRange(String(l.moovEndOffset)+"@0")})},g.handleManifestParsingError=function(i,s,l,x){this.hls.trigger(F.Events.ERROR,{type:M.ErrorTypes.NETWORK_ERROR,details:M.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:s.type===A.PlaylistContextType.MANIFEST,url:i.url,reason:l,response:i,context:s,networkDetails:x})},g.handleNetworkError=function(i,s,l,x){l===void 0&&(l=!1),j.logger.warn("[playlist-loader]: A network "+(l?"timeout":"error")+" occurred while loading "+i.type+" level: "+i.level+" id: "+i.id+' group-id: "'+i.groupId+'"');var v=M.ErrorDetails.UNKNOWN,y=!1,R=this.getInternalLoader(i);switch(i.type){case A.PlaylistContextType.MANIFEST:v=l?M.ErrorDetails.MANIFEST_LOAD_TIMEOUT:M.ErrorDetails.MANIFEST_LOAD_ERROR,y=!0;break;case A.PlaylistContextType.LEVEL:v=l?M.ErrorDetails.LEVEL_LOAD_TIMEOUT:M.ErrorDetails.LEVEL_LOAD_ERROR,y=!1;break;case A.PlaylistContextType.AUDIO_TRACK:v=l?M.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:M.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,y=!1;break;case A.PlaylistContextType.SUBTITLE_TRACK:v=l?M.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:M.ErrorDetails.SUBTITLE_LOAD_ERROR,y=!1;break}R&&this.resetInternalLoader(i.type);var w={type:M.ErrorTypes.NETWORK_ERROR,details:v,fatal:y,url:i.url,loader:R,context:i,networkDetails:s};x&&(w.response=x),this.hls.trigger(F.Events.ERROR,w)},g.handlePlaylistLoaded=function(i,s,l,x){var v=l.type,y=l.level,R=l.id,w=l.groupId,E=l.loader,C=l.levelDetails,c=l.deliveryDirectives;if(!(C!=null&&C.targetduration)){this.handleManifestParsingError(i,l,"invalid target duration",x);return}if(!E)return;C.live&&(E.getCacheAge&&(C.ageHeader=E.getCacheAge()||0),(!E.getCacheAge||isNaN(C.ageHeader))&&(C.ageHeader=0));switch(v){case A.PlaylistContextType.MANIFEST:case 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Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}return},F}();J.default=$},"./src/remux/mp4-generator.ts":function(ue,J,O){"use strict";O.r(J);var $=Math.pow(2,32)-1,F=function(){function M(){}return M.init=function(){M.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};var U;for(U in M.types)M.types.hasOwnProperty(U)&&(M.types[U]=[U.charCodeAt(0),U.charCodeAt(1),U.charCodeAt(2),U.charCodeAt(3)]);var P=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),A=new 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M.box(M.types.hdlr,M.HDLR_TYPES[U])},M.mdat=function(U){return M.box(M.types.mdat,U)},M.mdhd=function(U,P){P*=U;var A=Math.floor(P/($+1)),d=Math.floor(P%($+1));return M.box(M.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,U>>24&255,U>>16&255,U>>8&255,U&255,A>>24,A>>16&255,A>>8&255,A&255,d>>24,d>>16&255,d>>8&255,d&255,85,196,0,0]))},M.mdia=function(U){return M.box(M.types.mdia,M.mdhd(U.timescale,U.duration),M.hdlr(U.type),M.minf(U))},M.mfhd=function(U){return M.box(M.types.mfhd,new Uint8Array([0,0,0,0,U>>24,U>>16&255,U>>8&255,U&255]))},M.minf=function(U){return U.type==="audio"?M.box(M.types.minf,M.box(M.types.smhd,M.SMHD),M.DINF,M.stbl(U)):M.box(M.types.minf,M.box(M.types.vmhd,M.VMHD),M.DINF,M.stbl(U))},M.moof=function(U,P,A){return M.box(M.types.moof,M.mfhd(U),M.traf(A,P))},M.moov=function(U){for(var P=U.length,A=[];P--;)A[P]=M.trak(U[P]);return M.box.apply(null,[M.types.moov,M.mvhd(U[0].timescale,U[0].duration)].concat(A).concat(M.mvex(U)))},M.mvex=function(U){for(var P=U.length,A=[];P--;)A[P]=M.trex(U[P]);return M.box.apply(null,[M.types.mvex].concat(A))},M.mvhd=function(U,P){P*=U;var A=Math.floor(P/($+1)),d=Math.floor(P%($+1)),f=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,U>>24&255,U>>16&255,U>>8&255,U&255,A>>24,A>>16&255,A>>8&255,A&255,d>>24,d>>16&255,d>>8&255,d&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return M.box(M.types.mvhd,f)},M.sdtp=function(U){var P=U.samples||[],A=new Uint8Array(4+P.length),d,f;for(d=0;d<P.length;d++)f=P[d].flags,A[d+4]=f.dependsOn<<4|f.isDependedOn<<2|f.hasRedundancy;return M.box(M.types.sdtp,A)},M.stbl=function(U){return M.box(M.types.stbl,M.stsd(U),M.box(M.types.stts,M.STTS),M.box(M.types.stsc,M.STSC),M.box(M.types.stsz,M.STSZ),M.box(M.types.stco,M.STCO))},M.avc1=function(U){var P=[],A=[],d,f,T;for(d=0;d<U.sps.length;d++)f=U.sps[d],T=f.byteLength,P.push(T>>>8&255),P.push(T&255),P=P.concat(Array.prototype.slice.call(f));for(d=0;d<U.pps.length;d++)f=U.pps[d],T=f.byteLength,A.push(T>>>8&255),A.push(T&255),A=A.concat(Array.prototype.slice.call(f));var p=M.box(M.types.avcC,new Uint8Array([1,P[3],P[4],P[5],252|3,224|U.sps.length].concat(P).concat([U.pps.length]).concat(A))),m=U.width,g=U.height,a=U.pixelRatio[0],i=U.pixelRatio[1];return M.box(M.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,m>>8&255,m&255,g>>8&255,g&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),p,M.box(M.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),M.box(M.types.pasp,new Uint8Array([a>>24,a>>16&255,a>>8&255,a&255,i>>24,i>>16&255,i>>8&255,i&255])))},M.esds=function(U){var P=U.config.length;return new Uint8Array([0,0,0,0,3,23+P,0,1,0,4,15+P,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([P]).concat(U.config).concat([6,1,2]))},M.mp4a=function(U){var P=U.samplerate;return M.box(M.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,U.channelCount,0,16,0,0,0,0,P>>8&255,P&255,0,0]),M.box(M.types.esds,M.esds(U)))},M.mp3=function(U){var P=U.samplerate;return M.box(M.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,U.channelCount,0,16,0,0,0,0,P>>8&255,P&255,0,0]))},M.stsd=function(U){return U.type==="audio"?!U.isAAC&&U.codec==="mp3"?M.box(M.types.stsd,M.STSD,M.mp3(U)):M.box(M.types.stsd,M.STSD,M.mp4a(U)):M.box(M.types.stsd,M.STSD,M.avc1(U))},M.tkhd=function(U){var P=U.id,A=U.duration*U.timescale,d=U.width,f=U.height,T=Math.floor(A/($+1)),p=Math.floor(A%($+1));return M.box(M.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,P>>24&255,P>>16&255,P>>8&255,P&255,0,0,0,0,T>>24,T>>16&255,T>>8&255,T&255,p>>24,p>>16&255,p>>8&255,p&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,d>>8&255,d&255,0,0,f>>8&255,f&255,0,0]))},M.traf=function(U,P){var A=M.sdtp(U),d=U.id,f=Math.floor(P/($+1)),T=Math.floor(P%($+1));return M.box(M.types.traf,M.box(M.types.tfhd,new Uint8Array([0,0,0,0,d>>24,d>>16&255,d>>8&255,d&255])),M.box(M.types.tfdt,new Uint8Array([1,0,0,0,f>>24,f>>16&255,f>>8&255,f&255,T>>24,T>>16&255,T>>8&255,T&255])),M.trun(U,A.length+16+20+8+16+8+8),A)},M.trak=function(U){return U.duration=U.duration||4294967295,M.box(M.types.trak,M.tkhd(U),M.mdia(U))},M.trex=function(U){var P=U.id;return M.box(M.types.trex,new Uint8Array([0,0,0,0,P>>24,P>>16&255,P>>8&255,P&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},M.trun=function(U,P){var A=U.samples||[],d=A.length,f=12+16*d,T=new Uint8Array(f),p,m,g,a,i,s;for(P+=8+f,T.set([0,0,15,1,d>>>24&255,d>>>16&255,d>>>8&255,d&255,P>>>24&255,P>>>16&255,P>>>8&255,P&255],0),p=0;p<d;p++)m=A[p],g=m.duration,a=m.size,i=m.flags,s=m.cts,T.set([g>>>24&255,g>>>16&255,g>>>8&255,g&255,a>>>24&255,a>>>16&255,a>>>8&255,a&255,i.isLeading<<2|i.dependsOn,i.isDependedOn<<6|i.hasRedundancy<<4|i.paddingValue<<1|i.isNonSync,i.degradPrio&240<<8,i.degradPrio&15,s>>>24&255,s>>>16&255,s>>>8&255,s&255],12+16*p);return M.box(M.types.trun,T)},M.initSegment=function(U){M.types||M.init();var P=M.moov(U),A=new Uint8Array(M.FTYP.byteLength+P.byteLength);return A.set(M.FTYP),A.set(P,M.FTYP.byteLength),A},M}();F.types=void 0,F.HDLR_TYPES=void 0,F.STTS=void 0,F.STSC=void 0,F.STCO=void 0,F.STSZ=void 0,F.VMHD=void 0,F.SMHD=void 0,F.STSD=void 0,F.FTYP=void 0,F.DINF=void 0,J.default=F},"./src/remux/mp4-remuxer.ts":function(ue,J,O){"use strict";O.r(J),O.d(J,"default",function(){return s}),O.d(J,"normalizePts",function(){return l});var $=O("./src/polyfills/number.ts"),F=O("./src/remux/aac-helper.ts"),M=O("./src/remux/mp4-generator.ts"),j=O("./src/events.ts"),U=O("./src/errors.ts"),P=O("./src/utils/logger.ts"),A=O("./src/types/loader.ts"),d=O("./src/utils/timescale-conversion.ts");function f(){return f=Object.assign||function(R){for(var w=1;w<arguments.length;w++){var E=arguments[w];for(var C in E)Object.prototype.hasOwnProperty.call(E,C)&&(R[C]=E[C])}return R},f.apply(this,arguments)}var T=10*1e3,p=1024,m=1152,g=null,a=null,i=!1,s=function(){function R(E,C,c,u){if(u===void 0&&(u=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=E,this.config=C,this.typeSupported=c,this.ISGenerated=!1,g===null){var L=navigator.userAgent||"",S=L.match(/Chrome\/(\d+)/i);g=S?parseInt(S[1]):0}if(a===null){var D=navigator.userAgent.match(/Safari\/(\d+)/i);a=D?parseInt(D[1]):0}i=!!g&&g<75||!!a&&a<600}var w=R.prototype;return w.destroy=function(){},w.resetTimeStamp=function(C){P.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=C},w.resetNextTimestamp=function(){P.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},w.resetInitSegment=function(){P.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},w.getVideoStartPts=function(C){var c=!1,u=C.reduce(function(L,S){var D=S.pts-L;return D<-4294967296?(c=!0,l(L,S.pts)):D>0?L:S.pts},C[0].pts);return c&&P.logger.debug("PTS rollover detected"),u},w.remux=function(C,c,u,L,S,D,_,B){var G,V,I,N,Y,ee,le=S,me=S,Ie=C.pid>-1,Te=c.pid>-1,Oe=c.samples.length,Re=C.samples.length>0,Ee=Oe>1,pe=(!Ie||Re)&&(!Te||Ee)||this.ISGenerated||_;if(pe){this.ISGenerated||(I=this.generateIS(C,c,S));var de=this.isVideoContiguous,re=-1;if(Ee&&(re=x(c.samples),!de&&this.config.forceKeyFrameOnDiscontinuity))if(ee=!0,re>0){P.logger.warn("[mp4-remuxer]: Dropped "+re+" out of "+Oe+" video samples due to a missing keyframe");var he=this.getVideoStartPts(c.samples);c.samples=c.samples.slice(re),c.dropped+=re,me+=(c.samples[0].pts-he)/(c.timescale||9e4)}else re===-1&&(P.logger.warn("[mp4-remuxer]: No keyframe found out of "+Oe+" video samples"),ee=!1);if(this.ISGenerated){if(Re&&Ee){var se=this.getVideoStartPts(c.samples),Ae=l(C.samples[0].pts,se)-se,ie=Ae/c.inputTimeScale;le+=Math.max(0,ie),me+=Math.max(0,-ie)}if(Re){if(C.samplerate||(P.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),I=this.generateIS(C,c,S)),V=this.remuxAudio(C,le,this.isAudioContiguous,D,Te||Ee||B===A.PlaylistLevelType.AUDIO?me:void 0),Ee){var ae=V?V.endPTS-V.startPTS:0;c.inputTimeScale||(P.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),I=this.generateIS(C,c,S)),G=this.remuxVideo(c,me,de,ae)}}else Ee&&(G=this.remuxVideo(c,me,de,0));G&&(G.firstKeyFrame=re,G.independent=re!==-1)}}return this.ISGenerated&&(u.samples.length&&(Y=this.remuxID3(u,S)),L.samples.length&&(N=this.remuxText(L,S))),{audio:V,video:G,initSegment:I,independent:ee,text:N,id3:Y}},w.generateIS=function(C,c,u){var L=C.samples,S=c.samples,D=this.typeSupported,_={},B=!Object($.isFiniteNumber)(this._initPTS),G="audio/mp4",V,I,N;if(B&&(V=I=Infinity),C.config&&L.length&&(C.timescale=C.samplerate,C.isAAC||(D.mpeg?(G="audio/mpeg",C.codec=""):D.mp3&&(C.codec="mp3")),_.audio={id:"audio",container:G,codec:C.codec,initSegment:!C.isAAC&&D.mpeg?new Uint8Array(0):M.default.initSegment([C]),metadata:{channelCount:C.channelCount}},B&&(N=C.inputTimeScale,V=I=L[0].pts-Math.round(N*u))),c.sps&&c.pps&&S.length&&(c.timescale=c.inputTimeScale,_.video={id:"main",container:"video/mp4",codec:c.codec,initSegment:M.default.initSegment([c]),metadata:{width:c.width,height:c.height}},B)){N=c.inputTimeScale;var Y=this.getVideoStartPts(S),ee=Math.round(N*u);I=Math.min(I,l(S[0].dts,Y)-ee),V=Math.min(V,Y-ee)}if(Object.keys(_).length)return this.ISGenerated=!0,B&&(this._initPTS=V,this._initDTS=I),{tracks:_,initPTS:V,timescale:N}},w.remuxVideo=function(C,c,u,L){var S=C.inputTimeScale,D=C.samples,_=[],B=D.length,G=this._initPTS,V=this.nextAvcDts,I=8,N,Y,ee,le=Number.POSITIVE_INFINITY,me=Number.NEGATIVE_INFINITY,Ie=0,Te=!1;if(!u||V===null){var Oe=c*S,Re=D[0].pts-l(D[0].dts,D[0].pts);V=Oe-Re}for(var Ee=0;Ee<B;Ee++){var pe=D[Ee];if(pe.pts=l(pe.pts-G,V),pe.dts=l(pe.dts-G,V),pe.dts>pe.pts){var de=9e4*.2;Ie=Math.max(Math.min(Ie,pe.pts-pe.dts),-1*de)}pe.dts<D[Ee>0?Ee-1:Ee].dts&&(Te=!0)}Te&&D.sort(function(Dt,At){var pt=Dt.dts-At.dts,jt=Dt.pts-At.pts;return pt||jt}),Y=D[0].dts,ee=D[D.length-1].dts;var re=Math.round((ee-Y)/(B-1));if(Ie<0){if(Ie<re*-2){P.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(d.toMsFromMpegTsClock)(-re,!0)+" ms");for(var he=Ie,se=0;se<B;se++)D[se].dts=he=Math.max(he,D[se].pts-re),D[se].pts=Math.max(he,D[se].pts)}else{P.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(d.toMsFromMpegTsClock)(Ie,!0)+" ms to overcome this issue");for(var Ae=0;Ae<B;Ae++)D[Ae].dts=D[Ae].dts+Ie}Y=D[0].dts}if(u){var ie=Y-V,ae=ie>re,ge=ie<-1;if(ae||ge){ae?P.logger.warn("AVC: "+Object(d.toMsFromMpegTsClock)(ie,!0)+" ms ("+ie+"dts) hole between fragments detected, filling it"):P.logger.warn("AVC: "+Object(d.toMsFromMpegTsClock)(-ie,!0)+" ms ("+ie+"dts) overlapping between fragments detected"),Y=V;var we=D[0].pts-ie;D[0].dts=Y,D[0].pts=we,P.logger.log("Video: First PTS/DTS adjusted: "+Object(d.toMsFromMpegTsClock)(we,!0)+"/"+Object(d.toMsFromMpegTsClock)(Y,!0)+", delta: "+Object(d.toMsFromMpegTsClock)(ie,!0)+" ms")}}i&&(Y=Math.max(0,Y));for(var _e=0,Fe=0,Ue=0;Ue<B;Ue++){for(var Be=D[Ue],Ze=Be.units,et=Ze.length,rt=0,Ye=0;Ye<et;Ye++)rt+=Ze[Ye].data.length;Fe+=rt,_e+=et,Be.length=rt,Be.dts=Math.max(Be.dts,Y),Be.pts=Math.max(Be.pts,Be.dts,0),le=Math.min(Be.pts,le),me=Math.max(Be.pts,me)}ee=D[B-1].dts;var st=Fe+4*_e+8,Je;try{Je=new Uint8Array(st)}catch(Dt){this.observer.emit(j.Events.ERROR,j.Events.ERROR,{type:U.ErrorTypes.MUX_ERROR,details:U.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:st,reason:"fail allocating video mdat "+st});return}var Qe=new DataView(Je.buffer);Qe.setUint32(0,st),Je.set(M.default.types.mdat,4);for(var Me=0;Me<B;Me++){for(var $e=D[Me],ut=$e.units,je=0,Ve=0,Se=ut.length;Ve<Se;Ve++){var be=ut[Ve],Ce=be.data,ne=be.data.byteLength;Qe.setUint32(I,ne),I+=4,Je.set(Ce,I),I+=ne,je+=4+ne}if(Me<B-1)N=D[Me+1].dts-$e.dts;else{var oe=this.config,ce=$e.dts-D[Me>0?Me-1:Me].dts;if(oe.stretchShortVideoTrack&&this.nextAudioPts!==null){var ve=Math.floor(oe.maxBufferHole*S),Ne=(L?le+L*S:this.nextAudioPts)-$e.pts;Ne>ve?(N=Ne-ce,N<0&&(N=ce),P.logger.log("[mp4-remuxer]: It is approximately "+Ne/90+" ms to the next segment; using duration "+N/90+" ms for the last video frame.")):N=ce}else N=ce}var Le=Math.round($e.pts-$e.dts);_.push(new v($e.key,N,je,Le))}if(_.length&&g&&g<70){var ze=_[0].flags;ze.dependsOn=2,ze.isNonSync=0}console.assert(N!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=V=ee+N,this.isVideoContiguous=!0;var it=M.default.moof(C.sequenceNumber++,Y,f({},C,{samples:_})),ct="video",dt={data1:it,data2:Je,startPTS:le/S,endPTS:(me+N)/S,startDTS:Y/S,endDTS:V/S,type:ct,hasAudio:!1,hasVideo:!0,nb:_.length,dropped:C.dropped};return 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C=E.prototype;return C.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},C.setStyles=function(u){for(var L=["foreground","underline","italics","background","flash"],S=0;S<L.length;S++){var D=L[S];u.hasOwnProperty(D)&&(this[D]=u[D])}},C.isDefault=function(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash},C.equals=function(u){return this.foreground===u.foreground&&this.underline===u.underline&&this.italics===u.italics&&this.background===u.background&&this.flash===u.flash},C.copy=function(u){this.foreground=u.foreground,this.underline=u.underline,this.italics=u.italics,this.background=u.background,this.flash=u.flash},C.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},E}(),i=function(){function E(c,u,L,S,D,_){this.uchar=void 0,this.penState=void 0,this.uchar=c||" ",this.penState=new a(u,L,S,D,_)}var C=E.prototype;return C.reset=function(){this.uchar=" ",this.penState.reset()},C.setChar=function(u,L){this.uchar=u,this.penState.copy(L)},C.setPenState=function(u){this.penState.copy(u)},C.equals=function(u){return this.uchar===u.uchar&&this.penState.equals(u.penState)},C.copy=function(u){this.uchar=u.uchar,this.penState.copy(u.penState)},C.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},E}(),s=function(){function E(c){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var u=0;u<U;u++)this.chars.push(new i);this.logger=c,this.pos=0,this.currPenState=new a}var C=E.prototype;return C.equals=function(u){for(var L=!0,S=0;S<U;S++)if(!this.chars[S].equals(u.chars[S])){L=!1;break}return L},C.copy=function(u){for(var L=0;L<U;L++)this.chars[L].copy(u.chars[L])},C.isEmpty=function(){for(var u=!0,L=0;L<U;L++)if(!this.chars[L].isEmpty()){u=!1;break}return u},C.setCursor=function(u){this.pos!==u&&(this.pos=u),this.pos<0?(this.logger.log(p.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>U&&(this.logger.log(p.DEBUG,"Too large cursor position "+this.pos),this.pos=U)},C.moveCursor=function(u){var L=this.pos+u;if(u>1)for(var S=this.pos+1;S<L+1;S++)this.chars[S].setPenState(this.currPenState);this.setCursor(L)},C.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},C.insertChar=function(u){u>=144&&this.backSpace();var L=M(u);if(this.pos>=U){this.logger.log(p.ERROR,"Cannot insert "+u.toString(16)+" ("+L+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(L,this.currPenState),this.moveCursor(1)},C.clearFromPos=function(u){var L;for(L=u;L<U;L++)this.chars[L].reset()},C.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},C.clearToEndOfRow=function(){this.clearFromPos(this.pos)},C.getTextString=function(){for(var u=[],L=!0,S=0;S<U;S++){var D=this.chars[S].uchar;D!==" "&&(L=!1),u.push(D)}return L?"":u.join("")},C.setPenStyles=function(u){this.currPenState.setStyles(u);var L=this.chars[this.pos];L.setPenState(this.currPenState)},E}(),l=function(){function E(c){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var u=0;u<j;u++)this.rows.push(new s(c));this.logger=c,this.currRow=j-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var C=E.prototype;return C.reset=function(){for(var u=0;u<j;u++)this.rows[u].clear();this.currRow=j-1},C.equals=function(u){for(var L=!0,S=0;S<j;S++)if(!this.rows[S].equals(u.rows[S])){L=!1;break}return L},C.copy=function(u){for(var L=0;L<j;L++)this.rows[L].copy(u.rows[L])},C.isEmpty=function(){for(var u=!0,L=0;L<j;L++)if(!this.rows[L].isEmpty()){u=!1;break}return u},C.backSpace=function(){var u=this.rows[this.currRow];u.backSpace()},C.clearToEndOfRow=function(){var u=this.rows[this.currRow];u.clearToEndOfRow()},C.insertChar=function(u){var L=this.rows[this.currRow];L.insertChar(u)},C.setPen=function(u){var L=this.rows[this.currRow];L.setPenStyles(u)},C.moveCursor=function(u){var L=this.rows[this.currRow];L.moveCursor(u)},C.setCursor=function(u){this.logger.log(p.INFO,"setCursor: "+u);var L=this.rows[this.currRow];L.setCursor(u)},C.setPAC=function(u){this.logger.log(p.INFO,"pacData = "+JSON.stringify(u));var L=u.row-1;if(this.nrRollUpRows&&L<this.nrRollUpRows-1&&(L=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==L){for(var S=0;S<j;S++)this.rows[S].clear();var D=this.currRow+1-this.nrRollUpRows,_=this.lastOutputScreen;if(_){var B=_.rows[D].cueStartTime,G=this.logger.time;if(B&&G!==null&&B<G)for(var V=0;V<this.nrRollUpRows;V++)this.rows[L-this.nrRollUpRows+V+1].copy(_.rows[D+V])}}this.currRow=L;var I=this.rows[this.currRow];if(u.indent!==null){var N=u.indent,Y=Math.max(N-1,0);I.setCursor(u.indent),u.color=I.chars[Y].penState.foreground}var ee={foreground:u.color,underline:u.underline,italics:u.italics,background:"black",flash:!1};this.setPen(ee)},C.setBkgData=function(u){this.logger.log(p.INFO,"bkgData = "+JSON.stringify(u)),this.backSpace(),this.setPen(u),this.insertChar(32)},C.setRollUpRows=function(u){this.nrRollUpRows=u},C.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(p.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(p.TEXT,this.getDisplayText());var u=this.currRow+1-this.nrRollUpRows,L=this.rows.splice(u,1)[0];L.clear(),this.rows.splice(this.currRow,0,L),this.logger.log(p.INFO,"Rolling up")},C.getDisplayText=function(u){u=u||!1;for(var L=[],S="",D=-1,_=0;_<j;_++){var B=this.rows[_].getTextString();B&&(D=_+1,u?L.push("Row "+D+": '"+B+"'"):L.push(B.trim()))}return L.length>0&&(u?S="["+L.join(" | ")+"]":S=L.join(`
`)),S},C.getTextAndFormat=function(){return this.rows},E}(),x=function(){function E(c,u,L){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=c,this.outputFilter=u,this.mode=null,this.verbose=0,this.displayedMemory=new l(L),this.nonDisplayedMemory=new l(L),this.lastOutputScreen=new l(L),this.currRollUpRow=this.displayedMemory.rows[j-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=L}var C=E.prototype;return C.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[j-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},C.getHandler=function(){return this.outputFilter},C.setHandler=function(u){this.outputFilter=u},C.setPAC=function(u){this.writeScreen.setPAC(u)},C.setBkgData=function(u){this.writeScreen.setBkgData(u)},C.setMode=function(u){if(u===this.mode)return;this.mode=u,this.logger.log(p.INFO,"MODE="+u),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=u},C.insertChars=function(u){for(var L=0;L<u.length;L++)this.writeScreen.insertChar(u[L]);var S=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(p.INFO,S+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(p.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},C.ccRCL=function(){this.logger.log(p.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},C.ccBS=function(){if(this.logger.log(p.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},C.ccAOF=function(){},C.ccAON=function(){},C.ccDER=function(){this.logger.log(p.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},C.ccRU=function(u){this.logger.log(p.INFO,"RU("+u+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(u)},C.ccFON=function(){this.logger.log(p.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},C.ccRDC=function(){this.logger.log(p.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},C.ccTR=function(){this.logger.log(p.INFO,"TR"),this.setMode("MODE_TEXT")},C.ccRTD=function(){this.logger.log(p.INFO,"RTD"),this.setMode("MODE_TEXT")},C.ccEDM=function(){this.logger.log(p.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},C.ccCR=function(){this.logger.log(p.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},C.ccENM=function(){this.logger.log(p.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},C.ccEOC=function(){if(this.logger.log(p.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var u=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=u,this.writeScreen=this.nonDisplayedMemory,this.logger.log(p.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},C.ccTO=function(u){this.logger.log(p.INFO,"TO("+u+") - Tab Offset"),this.writeScreen.moveCursor(u)},C.ccMIDROW=function(u){var L={flash:!1};if(L.underline=u%2===1,L.italics=u>=46,L.italics)L.foreground="white";else{var S=Math.floor(u/2)-16,D=["white","green","blue","cyan","red","yellow","magenta"];L.foreground=D[S]}this.logger.log(p.INFO,"MIDROW: "+JSON.stringify(L)),this.writeScreen.setPen(L)},C.outputDataUpdate=function(u){u===void 0&&(u=!1);var L=this.logger.time;if(L===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=L:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,L,this.lastOutputScreen),u&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:L),this.lastOutputScreen.copy(this.displayedMemory))},C.cueSplitAtTime=function(u){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,u,this.displayedMemory),this.cueStartTime=u))},E}(),v=function(){function E(c,u,L){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var S=new m;this.channels=[null,new x(c,u,S),new x(c+1,L,S)],this.cmdHistory=w(),this.logger=S}var C=E.prototype;return C.getHandler=function(u){return this.channels[u].getHandler()},C.setHandler=function(u,L){this.channels[u].setHandler(L)},C.addData=function(u,L){var S,D,_,B=!1;this.logger.time=u;for(var G=0;G<L.length;G+=2){if(D=L[G]&127,_=L[G+1]&127,D===0&&_===0)continue;if(this.logger.log(p.DATA,"["+g([L[G],L[G+1]])+"] -> ("+g([D,_])+")"),S=this.parseCmd(D,_),S||(S=this.parseMidrow(D,_)),S||(S=this.parsePAC(D,_)),S||(S=this.parseBackgroundAttributes(D,_)),!S&&(B=this.parseChars(D,_),B)){var V=this.currentChannel;if(V&&V>0){var I=this.channels[V];I.insertChars(B)}else this.logger.log(p.WARNING,"No channel found yet. TEXT-MODE?")}!S&&!B&&this.logger.log(p.WARNING,"Couldn't parse cleaned data "+g([D,_])+" orig: "+g([L[G],L[G+1]]))}},C.parseCmd=function(u,L){var S=this.cmdHistory,D=(u===20||u===28||u===21||u===29)&&L>=32&&L<=47,_=(u===23||u===31)&&L>=33&&L<=35;if(!(D||_))return!1;if(R(u,L,S))return y(null,null,S),this.logger.log(p.DEBUG,"Repeated command ("+g([u,L])+") is dropped"),!0;var B=u===20||u===21||u===23?1:2,G=this.channels[B];return u===20||u===21||u===28||u===29?L===32?G.ccRCL():L===33?G.ccBS():L===34?G.ccAOF():L===35?G.ccAON():L===36?G.ccDER():L===37?G.ccRU(2):L===38?G.ccRU(3):L===39?G.ccRU(4):L===40?G.ccFON():L===41?G.ccRDC():L===42?G.ccTR():L===43?G.ccRTD():L===44?G.ccEDM():L===45?G.ccCR():L===46?G.ccENM():L===47&&G.ccEOC():G.ccTO(L-32),y(u,L,S),this.currentChannel=B,!0},C.parseMidrow=function(u,L){var S=0;if((u===17||u===25)&&L>=32&&L<=47){if(u===17?S=1:S=2,S!==this.currentChannel)return this.logger.log(p.ERROR,"Mismatch channel in midrow parsing"),!1;var D=this.channels[S];return D?(D.ccMIDROW(L),this.logger.log(p.DEBUG,"MIDROW ("+g([u,L])+")"),!0):!1}return!1},C.parsePAC=function(u,L){var S,D=this.cmdHistory,_=(u>=17&&u<=23||u>=25&&u<=31)&&L>=64&&L<=127,B=(u===16||u===24)&&L>=64&&L<=95;if(!(_||B))return!1;if(R(u,L,D))return y(null,null,D),!0;var G=u<=23?1:2;L>=64&&L<=95?S=G===1?P[u]:d[u]:S=G===1?A[u]:f[u];var V=this.channels[G];return V?(V.setPAC(this.interpretPAC(S,L)),y(u,L,D),this.currentChannel=G,!0):!1},C.interpretPAC=function(u,L){var S,D={color:null,italics:!1,indent:null,underline:!1,row:u};return L>95?S=L-96:S=L-64,D.underline=(S&1)===1,S<=13?D.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(S/2)]:S<=15?(D.italics=!0,D.color="white"):D.indent=Math.floor((S-16)/2)*4,D},C.parseChars=function(u,L){var S,D=null,_=null;if(u>=25?(S=2,_=u-8):(S=1,_=u),_>=17&&_<=19){var B;_===17?B=L+80:_===18?B=L+112:B=L+144,this.logger.log(p.INFO,"Special char '"+M(B)+"' in channel "+S),D=[B]}else u>=32&&u<=127&&(D=L===0?[u]:[u,L]);if(D){var G=g(D);this.logger.log(p.DEBUG,"Char codes =  "+G.join(",")),y(u,L,this.cmdHistory)}return D},C.parseBackgroundAttributes=function(u,L){var S=(u===16||u===24)&&L>=32&&L<=47,D=(u===23||u===31)&&L>=45&&L<=47;if(!(S||D))return!1;var _,B={};u===16||u===24?(_=Math.floor((L-32)/2),B.background=T[_],L%2===1&&(B.background=B.background+"_semi")):L===45?B.background="transparent":(B.foreground="black",L===47&&(B.underline=!0));var G=u<=23?1:2,V=this.channels[G];return V.setBkgData(B),y(u,L,this.cmdHistory),!0},C.reset=function(){for(var u=0;u<Object.keys(this.channels).length;u++){var L=this.channels[u];L&&L.reset()}this.cmdHistory=w()},C.cueSplitAtTime=function(u){for(var L=0;L<this.channels.length;L++){var S=this.channels[L];S&&S.cueSplitAtTime(u)}},E}();function y(E,C,c){c.a=E,c.b=C}function R(E,C,c){return c.a===E&&c.b===C}function w(){return{a:null,b:null}}J.default=v},"./src/utils/codecs.ts":function(ue,J,O){"use strict";O.r(J),O.d(J,"isCodecType",function(){return 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