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5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"zoom"),this.uiStyleSettings.zoomButtonVisible&&this.uiStyleSettings.zoomOutButtonVisible&&this.addActionButton(B,'<svg viewBox="0 0 24 24"><path d="M15.5 14h-.79l-.28-.27A6.471 6.471 0 0016 9.5 6.5 6.5 0 009.5 3 6.5 6.5 0 003 9.5 6.5 6.5 0 009.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 5 1.5-1.5-5-5m-6 0C7 14 5 12 5 9.5S7 5 9.5 5 14 7 14 9.5 12 14 9.5 14M7 9h5v1H7V9z"/></svg>',"zoom-out"),this.uiStyleSettings.notesButtonVisible&&this.addActionButton(B,'<svg viewBox="0 0 24 24"><path d="M18.13 12l1.26-1.26c.44-.44 1-.68 1.61-.74V9l-6-6H5c-1.11 0-2 .89-2 2v14a2 2 0 002 2h6v-1.87l.13-.13H5V5h7v7h6.13M14 4.5l5.5 5.5H14V4.5m5.13 9.33l2.04 2.04L15.04 22H13v-2.04l6.13-6.13m3.72.36l-.98.98-2.04-2.04.98-.98c.19-.2.52-.2.72 0l1.32 1.32c.2.2.2.53 0 .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(F){var fe=document.createElement("div");fe.className=""+m.toolbarButtonStyleClass.name,fe.setAttribute("data-type-name",F.typeName),fe.innerHTML=F.icon,fe.addEventListener("click",function(){m.markerToolbarButtonClicked(fe,F)}),m.buttons.push(fe),m.markerButtons.push(fe)}),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 K=document.createElement("div");K.className=this.toolbarBlockStyleClass.name,K.style.whiteSpace="nowrap",K.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(K),this.addActionButton(K,'<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(K,'<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()},W.prototype.addButtonClickListener=function(s){this.buttonClickListeners.push(s)},W.prototype.removeButtonClickListener=function(s){this.buttonClickListeners.indexOf(s)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(s),1)},W.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},W.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var s=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var m=0;m<this.markerButtons.length;m++)m<s||m===s&&this.markerButtons.length-1===s?this.markerButtonBlock.appendChild(this.markerButtons[m]):(m===s&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[m]))}},W.prototype.overflowButtonClicked=function(){this.markerButtonOverflowBlock.style.display!=="none"?(this.markerButtonOverflowBlock.className=this.markerButtonOverflowBlock.className.replace(this.styles.fadeInAnimationClassName,""),this.markerButtonOverflowBlock.style.display="none"):(this.markerButtonOverflowBlock.className+=" "+this.styles.fadeInAnimationClassName,this.markerButtonOverflowBlock.style.top=this.uiContainer.offsetTop+this.overflowButton.offsetHeight+"px",this.markerButtonOverflowBlock.style.right=this.uiContainer.offsetWidth-this.overflowButton.offsetLeft-this.overflowButton.offsetWidth+2*this.uiContainer.offsetLeft+"px",this.markerButtonOverflowBlock.style.display="inline-block")},W.prototype.resetButtonStyles=function(){var s=this;this.buttons.forEach(function(m){m.className=m.className.replace(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name,"").trim(),m.className=m.className.replace(s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:s.toolbarActiveButtonStyleColorsClass.name,"").trim(),m.className+=" "+(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name)})},W.prototype.addActionButton=function(s,m,B){var K=this,F=document.createElement("div");switch(F.className=""+this.toolbarButtonStyleClass.name,F.innerHTML=m,F.setAttribute("data-action",B),F.addEventListener("click",function(){K.actionToolbarButtonClicked(F,B)}),B){case"select":F.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":F.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":F.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":F.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":F.style.fill=this.uiStyleSettings.closeButtonColor}s.appendChild(F),this.buttons.push(F)},W.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new Ee("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 Ee("toolbar_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new Ee("toolbar-block",`
        display: inline-block;
        box-sizing: content-box;
    `)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new Ee("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 Ee("toolbar-overflow-block_colors",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      `));var s=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new Ee("toolbar_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
      padding: `+s+`px;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new Ee("toolbar_button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Ee("toolbar_active_button",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new Oe("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `)),this.styles.addRule(new Oe("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `))},W.prototype.markerToolbarButtonClicked=function(s,m){this.setActiveButton(s),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(B){return B("marker",m)}),this.markerButtonOverflowBlock.style.display="none"},W.prototype.actionToolbarButtonClicked=function(s,m){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(B){return B("action",m)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},W.prototype.setActiveButton=function(s){this.resetButtonStyles(),s.className=s.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),s.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},W.prototype.setActiveMarkerButton=function(s){var m=this.markerButtons.find(function(B){return B.getAttribute("data-type-name")===s});m&&this.setActiveButton(m)},W.prototype.setCurrentMarker=function(s){var m=this;this.currentMarker=s,this.buttons.filter(function(B){return/delete|notes/.test(B.getAttribute("data-action"))}).forEach(function(B){m.currentMarker===void 0?(B.style.fillOpacity="0.4",B.style.pointerEvents="none"):(B.style.fillOpacity="1",B.style.pointerEvents="all")})},W}(),Ie=function(){function W(s,m,B,K){this.panels=[],this.panelButtons=[],this.markerjsContainer=s,this.displayMode=m,this.uiStyleSettings=B,this.styles=K,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return W.prototype.addStyles=function(){var s;this.toolboxStyleClass=this.styles.addClass(new Ee("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 Ee("toolbox_colors",`
      color: `+this.uiStyleSettings.toolboxColor+`;
    `));var m=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new Ee("toolbox-button-row",`
      display: flex;
      cursor: default;
      box-sizing: content-box;
    `)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new Ee("toolbox-button-row_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
    `)),this.toolboxPanelRowStyleClass=this.styles.addClass(new Ee("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 Ee("toolbox-panel-row_colors",`
      background-color: `+((s=this.uiStyleSettings.toolboxBackgroundColor)!==null&&s!==void 0?s:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
    `)),this.toolboxButtonStyleClass=this.styles.addClass(new Ee("toolbox_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*m)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*m)+`px;
      padding: `+m+`px;
      box-sizing: content-box;
    `)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new Ee("toolbox-button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new Ee("toolbox-active-button_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.styles.addRule(new Oe("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new Oe("."+this.toolboxButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `))},W.prototype.show=function(s){var m;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolboxStyleClass.name+" "+((m=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&m!==void 0?m:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},W.prototype.setPanelButtons=function(s){var m,B,K=this;this.panels=s,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((m=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&m!==void 0?m:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((B=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&B!==void 0?B:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(F){var fe;F.uiStyleSettings=K.uiStyleSettings;var We=document.createElement("div");We.className=K.toolboxButtonStyleClass.name+" "+((fe=K.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&fe!==void 0?fe:K.toolboxButtonStyleColorsClass.name),We.innerHTML=F.icon,We.title=F.title,We.addEventListener("click",function(){K.panelButtonClick(F)}),K.panelButtons.push(We),K.buttonRow.appendChild(We)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},W.prototype.panelButtonClick=function(s){var m=this,B=-1;if(s!==this.activePanel){B=this.panels.indexOf(s),this.panelRow.innerHTML="";var K=s.getUi();K.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(K),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=s}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){m.displayMode==="inline"?m.panelRow.style.display="none":m.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(F,fe){var We,qe;F.className=m.toolboxButtonStyleClass.name+" "+(fe===B?""+((We=m.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&We!==void 0?We:m.toolboxActiveButtonStyleColorsClass.name):""+((qe=m.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&qe!==void 0?qe:m.toolboxButtonStyleColorsClass.name))})},W}(),Ve=function(W,s){this.title=W,this.icon=s},Ue=function(W){function s(m,B,K,F){var fe=W.call(this,m,F||'<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 fe.colors=[],fe.addTransparent=!1,fe.colorBoxes=[],fe.colors=B,fe.currentColor=K,fe.setCurrentColor=fe.setCurrentColor.bind(fe),fe.getColorBox=fe.getColorBox.bind(fe),fe}return De(s,W),s.prototype.getUi=function(){var m=this,B=document.createElement("div");return B.style.overflow="hidden",B.style.whiteSpace="nowrap",this.colors.forEach(function(K){var F=m.getColorBox(K);B.appendChild(F),m.colorBoxes.push(F)}),B},s.prototype.getColorBox=function(m){var B=this,K=this.uiStyleSettings.toolbarHeight/4,F=this.uiStyleSettings.toolbarHeight-K,fe=document.createElement("div");fe.style.display="inline-block",fe.style.boxSizing="content-box",fe.style.width=F-2+"px",fe.style.height=F-2+"px",fe.style.padding="1px",fe.style.marginRight="2px",fe.style.marginBottom="2px",fe.style.borderWidth="2px",fe.style.borderStyle="solid",fe.style.borderRadius=(F+2)/2+"px",fe.style.borderColor=m===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",fe.addEventListener("click",function(){B.setCurrentColor(m,fe)});var We=document.createElement("div");return We.style.display="inline-block",We.style.width=F-2+"px",We.style.height=F-2+"px",We.style.backgroundColor=m,We.style.borderRadius=F/2+"px",m==="transparent"&&(We.style.fill=this.uiStyleSettings.toolboxAccentColor,We.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>`),fe.appendChild(We),fe},s.prototype.setCurrentColor=function(m,B){var K=this;this.currentColor=m,this.colorBoxes.forEach(function(F){F.style.borderColor=F===B?K.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(m)},s}(Ve),Fe=function(){function W(s,m,B){this._state="new",this._isSelected=!1,this._container=s,this._overlayContainer=m,this.globalSettings=B,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(W.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),W.prototype.ownsTarget=function(s){return!1},Object.defineProperty(W.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),W.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},W.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},W.prototype.pointerDown=function(s,m){},W.prototype.dblClick=function(s,m){},W.prototype.manipulate=function(s){},W.prototype.pointerUp=function(s){this.stateChanged()},W.prototype.dispose=function(){},W.prototype.addMarkerVisualToContainer=function(s){this.container.childNodes.length>0?this.container.insertBefore(s,this.container.childNodes[0]):this.container.appendChild(s)},W.prototype.getState=function(){return{typeName:W.typeName,state:this.state,notes:this.notes}},W.prototype.restoreState=function(s){this._state=s.state,this.notes=s.notes},W.prototype.scale=function(s,m){},W.prototype.colorChanged=function(s){this.onColorChanged&&this.onColorChanged(s),this.stateChanged()},W.prototype.fillColorChanged=function(s){this.onFillColorChanged&&this.onFillColorChanged(s),this.stateChanged()},W.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var s=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),s.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(s)&&this.onStateChanged(this)}},W.typeName="MarkerBase",W}(),Pe=function(){function W(){this.findGripByVisual=this.findGripByVisual.bind(this)}return W.prototype.findGripByVisual=function(s){return this.topLeft.ownsTarget(s)?this.topLeft:this.topCenter.ownsTarget(s)?this.topCenter:this.topRight.ownsTarget(s)?this.topRight:this.centerLeft.ownsTarget(s)?this.centerLeft:this.centerRight.ownsTarget(s)?this.centerRight:this.bottomLeft.ownsTarget(s)?this.bottomLeft:this.bottomCenter.ownsTarget(s)?this.bottomCenter:this.bottomRight.ownsTarget(s)?this.bottomRight:void 0},W}(),et=function(){function W(){this.GRIP_SIZE=10,this.visual=re.createGroup(),this.visual.appendChild(re.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(re.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return W.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},W}(),Je=function(){function W(){}return W.toITransformMatrix=function(s){return{a:s.a,b:s.b,c:s.c,d:s.d,e:s.e,f:s.f}},W.toSVGMatrix=function(s,m){return s.a=m.a,s.b=m.b,s.c=m.c,s.d=m.d,s.e=m.e,s.f=m.f,s},W}(),Qe=function(W){function s(m,B,K){var F=W.call(this,m,B,K)||this;return F.left=0,F.top=0,F.width=0,F.height=0,F.defaultSize={x:50,y:20},F.offsetX=0,F.offsetY=0,F.rotationAngle=0,F.CB_DISTANCE=10,F._suppressMarkerCreateEvent=!1,F.container.transform.baseVal.appendItem(re.createTransform()),F.setupControlBox(),F}return De(s,W),Object.defineProperty(s.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"visual",{get:function(){return this._visual},set:function(m){this._visual=m;var B=re.createTransform();this._visual.transform.baseVal.appendItem(B)},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(m){return!!W.prototype.ownsTarget.call(this,m)||!!(this.controlGrips.findGripByVisual(m)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(m))},s.prototype.pointerDown=function(m,B){W.prototype.pointerDown.call(this,m,B),this.state==="new"&&(this.left=m.x,this.top=m.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var K=this.unrotatePoint(m);if(this.manipulationStartX=K.x,this.manipulationStartY=K.y,this.offsetX=K.x-this.left,this.offsetY=K.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(B),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(B)){this.activeGrip=this.rotatorGrip;var F=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=F.x-this.width/2,this.top=F.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var fe=this.container.transform.baseVal.getItem(0);fe.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(fe,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},s.prototype.pointerUp=function(m){var B=this.state;W.prototype.pointerUp.call(this,m),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(m),this._state="select",B==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},s.prototype.moveVisual=function(m){this.visual.style.transform="translate("+m.x+"px, "+m.y+"px)"},s.prototype.manipulate=function(m){var B=this.unrotatePoint(m);this.state==="creating"?this.resize(m):this.state==="move"?(this.left=this.manipulationStartLeft+(B.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(B.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(B):this.state==="rotate"&&this.rotate(m)},s.prototype.resize=function(m){var B=this.manipulationStartLeft,K=this.manipulationStartWidth,F=this.manipulationStartTop,fe=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:B=this.manipulationStartLeft+m.x-this.manipulationStartX,K=this.manipulationStartWidth+this.manipulationStartLeft-B;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:K=this.manipulationStartWidth+m.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:F=this.manipulationStartTop+m.y-this.manipulationStartY,fe=this.manipulationStartHeight+this.manipulationStartTop-F;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:fe=this.manipulationStartHeight+m.y-this.manipulationStartY}K>=0?(this.left=B,this.width=K):(this.left=B+K,this.width=-K),fe>=0?(this.top=F,this.height=fe):(this.top=F+fe,this.height=-fe),this.setSize()},s.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},s.prototype.rotate=function(m){if(Math.abs(m.x-this.centerX)>.1){var B=Math.sign(m.x-this.centerX);this.rotationAngle=180*Math.atan((m.y-this.centerY)/(m.x-this.centerX))/Math.PI+90*B,this.applyRotation()}},s.prototype.applyRotation=function(){var m=this.container.transform.baseVal.getItem(0);m.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(m,0)},s.prototype.rotatePoint=function(m){if(this.rotationAngle===0)return m;var B=this.container.getCTM(),K=re.createPoint(m.x,m.y);return{x:(K=K.matrixTransform(B)).x,y:K.y}},s.prototype.unrotatePoint=function(m){if(this.rotationAngle===0)return m;var B=this.container.getCTM();B=B.inverse();var K=re.createPoint(m.x,m.y);return{x:(K=K.matrixTransform(B)).x,y:K.y}},s.prototype.select=function(){W.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){W.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=re.createGroup();var m=re.createTransform();m.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(m),this.container.appendChild(this.controlBox),this.controlRect=re.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=re.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 Pe,this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){var m=this.controlBox.transform.baseVal.getItem(0);m.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(m,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},s.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),this.globalSettings.disableRotation!==!0&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},s.prototype.createGrip=function(){var m=new et;return m.visual.transform.baseVal.appendItem(re.createTransform()),this.controlBox.appendChild(m.visual),m},s.prototype.positionGrips=function(){var m=this.controlGrips.topLeft.GRIP_SIZE,B=-m/2,K=B,F=(this.width+this.CB_DISTANCE)/2-m/2,fe=(this.height+this.CB_DISTANCE)/2-m/2,We=this.height+this.CB_DISTANCE-m/2,qe=this.width+this.CB_DISTANCE-m/2;this.positionGrip(this.controlGrips.topLeft.visual,B,K),this.positionGrip(this.controlGrips.topCenter.visual,F,K),this.positionGrip(this.controlGrips.topRight.visual,qe,K),this.positionGrip(this.controlGrips.centerLeft.visual,B,fe),this.positionGrip(this.controlGrips.centerRight.visual,qe,fe),this.positionGrip(this.controlGrips.bottomLeft.visual,B,We),this.positionGrip(this.controlGrips.bottomCenter.visual,F,We),this.positionGrip(this.controlGrips.bottomRight.visual,qe,We),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,F,K-3*this.CB_DISTANCE)},s.prototype.positionGrip=function(m,B,K){var F=m.transform.baseVal.getItem(0);F.setTranslate(B,K),m.transform.baseVal.replaceItem(F,0)},s.prototype.hideControlBox=function(){this.controlBox.style.display="none"},s.prototype.showControlBox=function(){this.controlBox.style.display=""},s.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:Je.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:Je.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},W.prototype.getState.call(this))},s.prototype.restoreState=function(m){W.prototype.restoreState.call(this,m);var B=m;this.left=B.left,this.top=B.top,this.width=B.width,this.height=B.height,this.rotationAngle=B.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(Je.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,B.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(Je.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,B.containerTransformMatrix))},s.prototype.scale=function(m,B){W.prototype.scale.call(this,m,B);var K=this.rotatePoint({x:this.left,y:this.top}),F=this.unrotatePoint({x:K.x*m,y:K.y*B});this.left=F.x,this.top=F.y,this.width=this.width*m,this.height=this.height*B,this.adjustControlBox()},s}(Fe),$e=function(W){function s(m,B,K){var F=W.call(this,m,B,K)||this;return F.fillColor="transparent",F.strokeColor="transparent",F.strokeWidth=0,F.strokeDasharray="",F.opacity=1,F.setStrokeColor=F.setStrokeColor.bind(F),F.setFillColor=F.setFillColor.bind(F),F.setStrokeWidth=F.setStrokeWidth.bind(F),F.setStrokeDasharray=F.setStrokeDasharray.bind(F),F.createVisual=F.createVisual.bind(F),F}return De(s,W),s.prototype.ownsTarget=function(m){return!(!W.prototype.ownsTarget.call(this,m)&&m!==this.visual)},s.prototype.createVisual=function(){this.visual=re.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(m,B){W.prototype.pointerDown.call(this,m,B),this.state==="new"&&(this.createVisual(),this.moveVisual(m),this._state="creating")},s.prototype.manipulate=function(m){W.prototype.manipulate.call(this,m)},s.prototype.resize=function(m){W.prototype.resize.call(this,m),this.setSize()},s.prototype.setSize=function(){W.prototype.setSize.call(this),re.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(m){W.prototype.pointerUp.call(this,m),this.setSize()},s.prototype.setStrokeColor=function(m){this.strokeColor=m,this.visual&&re.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(m),this.stateChanged()},s.prototype.setFillColor=function(m){this.fillColor=m,this.visual&&re.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},s.prototype.setStrokeWidth=function(m){this.strokeWidth=m,this.visual&&re.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(m){this.strokeDasharray=m,this.visual&&re.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},W.prototype.getState.call(this))},s.prototype.restoreState=function(m){var B=m;this.fillColor=B.fillColor,this.strokeColor=B.strokeColor,this.strokeWidth=B.strokeWidth,this.strokeDasharray=B.strokeDasharray,this.opacity=B.opacity,this.createVisual(),W.prototype.restoreState.call(this,m),this.setSize()},s.prototype.scale=function(m,B){W.prototype.scale.call(this,m,B),this.setSize()},s.title="Rectangle marker",s}(Qe),ht=function(W){function s(m,B,K,F){var fe=W.call(this,m,F||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return fe.widths=[],fe.widthBoxes=[],fe.widths=B,fe.currentWidth=K,fe.setCurrentWidth=fe.setCurrentWidth.bind(fe),fe}return De(s,W),s.prototype.getUi=function(){var m=this,B=document.createElement("div");return B.style.display="flex",B.style.overflow="hidden",B.style.flexGrow="2",this.widths.forEach(function(K){var F=document.createElement("div");F.style.display="flex",F.style.flexGrow="2",F.style.alignItems="center",F.style.justifyContent="space-between",F.style.padding="5px",F.style.borderWidth="2px",F.style.borderStyle="solid",F.style.borderColor=K===m.currentWidth?m.uiStyleSettings.toolboxAccentColor:"transparent",F.addEventListener("click",function(){m.setCurrentWidth(K,F)}),B.appendChild(F);var fe=document.createElement("div");fe.innerText=K.toString(),fe.style.marginRight="5px",F.appendChild(fe);var We=document.createElement("div");We.style.minHeight="20px",We.style.flexGrow="2",We.style.display="flex",We.style.alignItems="center";var qe=document.createElement("hr");qe.style.minWidth="20px",qe.style.border="0px",qe.style.borderTop=K+"px solid "+m.uiStyleSettings.toolboxColor,qe.style.flexGrow="2",We.appendChild(qe),F.appendChild(We),m.widthBoxes.push(F)}),B},s.prototype.setCurrentWidth=function(m,B){var K=this;this.currentWidth=m,this.widthBoxes.forEach(function(F){F.style.borderColor=F===B?K.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},s}(Ve),Xe=function(W){function s(m,B,K,F){var fe=W.call(this,m,F||'<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 fe.styles=[],fe.styleBoxes=[],fe.styles=B,fe.currentStyle=K,fe.setCurrentStyle=fe.setCurrentStyle.bind(fe),fe}return De(s,W),s.prototype.getUi=function(){var m=this,B=document.createElement("div");return B.style.display="flex",B.style.overflow="hidden",B.style.flexGrow="2",this.styles.forEach(function(K){var F=document.createElement("div");F.style.display="flex",F.style.alignItems="center",F.style.justifyContent="space-between",F.style.padding="5px",F.style.borderWidth="2px",F.style.borderStyle="solid",F.style.overflow="hidden",F.style.maxWidth=100/m.styles.length-5+"%",F.style.borderColor=K===m.currentStyle?m.uiStyleSettings.toolboxAccentColor:"transparent",F.addEventListener("click",function(){m.setCurrentStyle(K,F)}),B.appendChild(F);var fe=document.createElement("div");fe.style.minHeight="20px",fe.style.flexGrow="2",fe.style.overflow="hidden";var We=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+m.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(K!==""?'stroke-dasharray="'+K+'"':"")+` />
  </svg>`;fe.innerHTML=We,F.appendChild(fe),m.styleBoxes.push(F)}),B},s.prototype.setCurrentStyle=function(m,B){var K=this;this.currentStyle=m,this.styleBoxes.forEach(function(F){F.style.borderColor=F===B?K.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},s}(Ve),Ze=function(W){function s(m,B,K){var F=W.call(this,m,B,K)||this;return F.strokeColor=K.defaultColor,F.strokeWidth=K.defaultStrokeWidth,F.strokeDasharray=K.defaultStrokeDasharray,F.strokePanel=new Ue("Line color",K.defaultColorSet,K.defaultColor),F.strokePanel.onColorChanged=F.setStrokeColor,F.strokeWidthPanel=new ht("Line width",K.defaultStrokeWidths,K.defaultStrokeWidth),F.strokeWidthPanel.onWidthChanged=F.setStrokeWidth,F.strokeStylePanel=new Xe("Line style",K.defaultStrokeDasharrays,K.defaultStrokeDasharray),F.strokeStylePanel.onStyleChanged=F.setStrokeDasharray,F}return De(s,W),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=W.prototype.getState.call(this);return m.typeName=s.typeName,m},s.typeName="FrameMarker",s.title="Frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',s}($e),ke=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},at=function(W){function s(m,B,K){var F=W.call(this,m,B,K)||this;return F.x1=0,F.y1=0,F.x2=0,F.y2=0,F.defaultLength=50,F.manipulationStartX=0,F.manipulationStartY=0,F.manipulationStartX1=0,F.manipulationStartY1=0,F.manipulationStartX2=0,F.manipulationStartY2=0,F.setupControlBox(),F}return De(s,W),s.prototype.ownsTarget=function(m){return!!W.prototype.ownsTarget.call(this,m)||!(!this.grip1.ownsTarget(m)&&!this.grip2.ownsTarget(m))},s.prototype.pointerDown=function(m,B){W.prototype.pointerDown.call(this,m,B),this.manipulationStartX=m.x,this.manipulationStartY=m.y,this.state==="new"&&(this.x1=m.x,this.y1=m.y,this.x2=m.x,this.y2=m.y),this.manipulationStartX1=this.x1,this.manipulationStartY1=this.y1,this.manipulationStartX2=this.x2,this.manipulationStartY2=this.y2,this.state!=="new"&&(this.select(),this.grip1.ownsTarget(B)?this.activeGrip=this.grip1:this.grip2.ownsTarget(B)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},s.prototype.pointerUp=function(m){var B=this.state;W.prototype.pointerUp.call(this,m),this.state==="creating"&&Math.abs(this.x1-this.x2)<10&&Math.abs(this.y1-this.y2)<10?(this.x2=this.x1+this.defaultLength,this.adjustVisual(),this.adjustControlBox()):this.manipulate(m),this._state="select",B==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},s.prototype.adjustVisual=function(){},s.prototype.manipulate=function(m){this.state==="creating"?this.resize(m):this.state==="move"?(this.x1=this.manipulationStartX1+m.x-this.manipulationStartX,this.y1=this.manipulationStartY1+m.y-this.manipulationStartY,this.x2=this.manipulationStartX2+m.x-this.manipulationStartX,this.y2=this.manipulationStartY2+m.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(m)},s.prototype.resize=function(m){switch(this.activeGrip){case this.grip1:this.x1=m.x,this.y1=m.y;break;case this.grip2:case void 0:this.x2=m.x,this.y2=m.y}this.adjustVisual(),this.adjustControlBox()},s.prototype.select=function(){W.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){W.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=re.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){this.positionGrips()},s.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},s.prototype.createGrip=function(){var m=new et;return m.visual.transform.baseVal.appendItem(re.createTransform()),this.controlBox.appendChild(m.visual),m},s.prototype.positionGrips=function(){var m=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-m/2,this.y1-m/2),this.positionGrip(this.grip2.visual,this.x2-m/2,this.y2-m/2)},s.prototype.positionGrip=function(m,B,K){var F=m.transform.baseVal.getItem(0);F.setTranslate(B,K),m.transform.baseVal.replaceItem(F,0)},s.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},W.prototype.getState.call(this))},s.prototype.restoreState=function(m){W.prototype.restoreState.call(this,m);var B=m;this.x1=B.x1,this.y1=B.y1,this.x2=B.x2,this.y2=B.y2},s.prototype.scale=function(m,B){W.prototype.scale.call(this,m,B),this.x1=this.x1*m,this.y1=this.y1*B,this.x2=this.x2*m,this.y2=this.y2*B,this.adjustVisual(),this.adjustControlBox()},s}(Fe),it=function(W){function s(m,B,K){var F=W.call(this,m,B,K)||this;return F.strokeColor="transparent",F.strokeWidth=0,F.strokeDasharray="",F.setStrokeColor=F.setStrokeColor.bind(F),F.setStrokeWidth=F.setStrokeWidth.bind(F),F.setStrokeDasharray=F.setStrokeDasharray.bind(F),F.strokeColor=K.defaultColor,F.strokeWidth=K.defaultStrokeWidth,F.strokeDasharray=K.defaultStrokeDasharray,F.strokePanel=new Ue("Line color",K.defaultColorSet,K.defaultColor),F.strokePanel.onColorChanged=F.setStrokeColor,F.strokeWidthPanel=new ht("Line width",K.defaultStrokeWidths,K.defaultStrokeWidth),F.strokeWidthPanel.onWidthChanged=F.setStrokeWidth,F.strokeStylePanel=new Xe("Line style",K.defaultStrokeDasharrays,K.defaultStrokeDasharray),F.strokeStylePanel.onStyleChanged=F.setStrokeDasharray,F}return De(s,W),s.prototype.ownsTarget=function(m){return!(!W.prototype.ownsTarget.call(this,m)&&m!==this.visual&&m!==this.selectorLine&&m!==this.visibleLine)},s.prototype.createVisual=function(){this.visual=re.createGroup(),this.selectorLine=re.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=re.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(m,B){W.prototype.pointerDown.call(this,m,B),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},s.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),re.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),re.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),re.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setStrokeColor=function(m){this.strokeColor=m,this.adjustVisual(),this.colorChanged(m)},s.prototype.setStrokeWidth=function(m){this.strokeWidth=m,this.adjustVisual()},s.prototype.setStrokeDasharray=function(m){this.strokeDasharray=m,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},W.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){W.prototype.restoreState.call(this,m);var B=m;this.strokeColor=B.strokeColor,this.strokeWidth=B.strokeWidth,this.strokeDasharray=B.strokeDasharray,this.createVisual(),this.adjustVisual()},s.typeName="LineMarker",s.title="Line marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',s}(at),Me=function(W){function s(m,B,K,F){var fe=W.call(this,m,F||'<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 fe.fonts=[],fe.fontBoxes=[],fe.fonts=B,fe.currentFont=K,fe.setCurrentFont=fe.setCurrentFont.bind(fe),fe}return De(s,W),s.prototype.getUi=function(){var m=this,B=document.createElement("div");return B.style.overflow="hidden",B.style.flexGrow="2",this.fonts.forEach(function(K){var F=document.createElement("div");F.style.display="inline-block",F.style.alignItems="center",F.style.justifyContent="space-between",F.style.padding="5px",F.style.borderWidth="2px",F.style.borderStyle="solid",F.style.overflow="hidden",F.style.maxWidth=100/m.fonts.length-5+"%",F.style.borderColor=K===m.currentFont?m.uiStyleSettings.toolboxAccentColor:"transparent",F.addEventListener("click",function(){m.setCurrentFont(K,F)}),B.appendChild(F);var fe=document.createElement("div");fe.style.display="flex",fe.style.minHeight="20px",fe.style.flexGrow="2",fe.style.fontFamily=K,fe.style.overflow="hidden";var We=document.createElement("div");We.style.whiteSpace="nowrap",We.style.overflow="hidden",We.style.textOverflow="ellipsis",We.innerHTML="The quick brown fox jumps over the lazy dog",fe.appendChild(We),F.appendChild(fe),m.fontBoxes.push(F)}),B},s.prototype.setCurrentFont=function(m,B){var K=this;this.currentFont=m,this.fontBoxes.forEach(function(F){F.style.borderColor=F===B?K.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},s}(Ve),Ge=function(W){function s(m,B,K){var F=W.call(this,m,B,K)||this;return F.color="transparent",F.padding=5,F.DEFAULT_TEXT="your text here",F.text=F.DEFAULT_TEXT,F.isMoved=!1,F.color=K.defaultColor,F.fontFamily=K.defaultFontFamily,F.defaultSize={x:100,y:30},F.setColor=F.setColor.bind(F),F.setFont=F.setFont.bind(F),F.renderText=F.renderText.bind(F),F.sizeText=F.sizeText.bind(F),F.textEditDivClicked=F.textEditDivClicked.bind(F),F.showTextEditor=F.showTextEditor.bind(F),F.setSize=F.setSize.bind(F),F.positionTextEditor=F.positionTextEditor.bind(F),F.colorPanel=new Ue("Color",K.defaultColorSet,K.defaultColor),F.colorPanel.onColorChanged=F.setColor,F.fontFamilyPanel=new Me("Font",K.defaultFontFamilies,K.defaultFontFamily),F.fontFamilyPanel.onFontChanged=F.setFont,F}return De(s,W),s.prototype.ownsTarget=function(m){if(W.prototype.ownsTarget.call(this,m)||m===this.visual||m===this.textElement||m===this.bgRectangle)return!0;var B=!1;return this.textElement.childNodes.forEach(function(K){K===m&&(B=!0)}),B},s.prototype.createVisual=function(){this.visual=re.createGroup(),this.bgRectangle=re.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=re.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(re.createTransform()),this.textElement.transform.baseVal.appendItem(re.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},s.prototype.pointerDown=function(m,B){W.prototype.pointerDown.call(this,m,B),this.isMoved=!1,this.pointerDownPoint=m,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(m),this._state="creating")},s.prototype.renderText=function(){var m=this;if(this.textElement){for(;this.textElement.lastChild;)this.textElement.removeChild(this.textElement.lastChild);this.text.split(/\r\n|[\n\v\f\r\x85\u2028\u2029]/).forEach(function(B){m.textElement.appendChild(re.createTSpan(B.trim()===""?" ":B.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},s.prototype.getTextScale=function(){var m=this.textElement.getBBox(),B=1;if(m.width>0&&m.height>0){var K=(1*this.width-this.width*this.padding*2/100)/m.width,F=(1*this.height-this.height*this.padding*2/100)/m.height;B=Math.min(K,F)}return B},s.prototype.getTextPosition=function(m){var B=this.textElement.getBBox(),K=0,F=0;return B.width>0&&B.height>0&&(K=(this.width-B.width*m)/2,F=this.height/2-B.height*m/2),{x:K,y:F}},s.prototype.sizeText=function(){var m=this.textElement.getBBox(),B=this.getTextScale(),K=this.getTextPosition(B);K.y-=m.y*B,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+K.x+"px, "+K.y+"px) scale("+B+", "+B+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(K.x,K.y),this.textElement.transform.baseVal.getItem(1).setScale(B,B))},s.prototype.manipulate=function(m){W.prototype.manipulate.call(this,m),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(m.x-this.pointerDownPoint.x)>5||Math.abs(m.y-this.pointerDownPoint.y)>5)},s.prototype.resize=function(m){W.prototype.resize.call(this,m),this.isMoved=!0,this.setSize(),this.sizeText()},s.prototype.setSize=function(){W.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(re.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),re.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},s.prototype.pointerUp=function(m){var B=this.state;B==="creating"&&(this._suppressMarkerCreateEvent=!0),W.prototype.pointerUp.call(this,m),this.setSize(),(B==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},s.prototype.showTextEditor=function(){var m=this;this._state="edit",this.overlayContainer.innerHTML="",this.textEditDiv=document.createElement("div"),this.textEditDiv.style.flexGrow="2",this.textEditDiv.style.alignItems="center",this.textEditDiv.style.justifyContent="center",this.textEditDiv.style.pointerEvents="auto",this.textEditDiv.style.overflow="hidden",this.textEditor=document.createElement("div"),this.textEditor.style.position="absolute",this.textEditor.style.fontFamily=this.fontFamily,this.textEditor.style.lineHeight="1em",this.textEditor.innerText=this.text,this.textEditor.contentEditable="true",this.textEditor.style.color=this.color,this.textEditor.style.whiteSpace="pre",this.positionTextEditor(),this.textEditor.addEventListener("pointerup",function(B){B.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var B=Number.parseFloat(m.textEditor.style.fontSize);m.textEditor.clientWidth>=Number.parseInt(m.textEditor.style.maxWidth)&&B>.9;)B-=.1,m.textEditor.style.fontSize=Math.max(B,.9)+"em"}),this.textEditor.addEventListener("keyup",function(B){B.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(B){if(B.clipboardData){var K=B.clipboardData.getData("text"),F=window.getSelection();if(!F.rangeCount)return!1;F.deleteFromDocument(),F.getRangeAt(0).insertNode(document.createTextNode(K)),B.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){m.textEditDivClicked(m.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},s.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var m=this.getTextScale(),B=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),K=this.textElement.getBBox(),F={x:K.width*m,y:K.height*m};B.x-=F.x/2,B.y-=F.y/2,this.textEditor.style.top=B.y+"px",this.textEditor.style.left=B.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-B.x+"px",this.textEditor.style.fontSize=Math.max(16*m,12)+"px",this.textElement.style.display="none"}},s.prototype.textEditDivClicked=function(m){this.text=m.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},s.prototype.select=function(){W.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},s.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),W.prototype.deselect.call(this)},s.prototype.dblClick=function(m,B){W.prototype.dblClick.call(this,m,B),this.showTextEditor()},s.prototype.setColor=function(m){this.textElement&&re.setAttributes(this.textElement,[["fill",m]]),this.color=m,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(m)},s.prototype.setFont=function(m){this.textElement&&re.setAttributes(this.textElement,[["font-family",m]]),this.fontFamily=m,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},s.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},s.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},W.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){var B=m;this.color=B.color,this.fontFamily=B.fontFamily,this.padding=B.padding,this.text=B.text,this.createVisual(),W.prototype.restoreState.call(this,m),this.setSize()},s.prototype.scale=function(m,B){W.prototype.scale.call(this,m,B),this.setSize(),this.sizeText(),this.positionTextEditor()},s.typeName="TextMarker",s.title="Text marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.6 14L12 7.7l2.4 6.3M11 5L5.5 19h2.2l1.1-3H15l1.1 3h2.2L13 5h-2z"/></svg>',s}(Qe),ye=function(W){function s(m,B,K){var F=W.call(this,m,B,K)||this;return F.color="transparent",F.lineWidth=3,F.drawing=!1,F.pixelRatio=1,F.color=K.defaultColor,F.lineWidth=K.defaultStrokeWidth,F.pixelRatio=K.freehandPixelRatio,F.setColor=F.setColor.bind(F),F.addCanvas=F.addCanvas.bind(F),F.finishCreation=F.finishCreation.bind(F),F.setLineWidth=F.setLineWidth.bind(F),F.colorPanel=new Ue("Color",K.defaultColorSet,K.defaultColor),F.colorPanel.onColorChanged=F.setColor,F.lineWidthPanel=new ht("Line width",K.defaultStrokeWidths,K.defaultStrokeWidth),F.lineWidthPanel.onWidthChanged=F.setLineWidth,F}return De(s,W),s.prototype.ownsTarget=function(m){return!(!W.prototype.ownsTarget.call(this,m)&&m!==this.visual&&m!==this.drawingImage)},s.prototype.createVisual=function(){this.visual=re.createGroup(),this.drawingImage=re.createImage(),this.visual.appendChild(this.drawingImage);var m=re.createTransform();this.visual.transform.baseVal.appendItem(m),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(m,B){this.state==="new"&&(this.addCanvas(),this.createVisual(),this._state="creating"),this.state==="creating"?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(m.x,m.y),this.drawing=!0):W.prototype.pointerDown.call(this,m,B)},s.prototype.manipulate=function(m){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(m.x,m.y),this.canvasContext.stroke()):W.prototype.manipulate.call(this,m)},s.prototype.resize=function(m){W.prototype.resize.call(this,m),re.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),re.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(m){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):W.prototype.pointerUp.call(this,m)},s.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},s.prototype.select=function(){this.state==="creating"&&this.finishCreation(),W.prototype.select.call(this)},s.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),W.prototype.deselect.call(this)},s.prototype.finishCreation=function(){for(var m=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),B=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],K=B[0],F=B[1],fe=B[2],We=B[3],qe=!1,ut=0;ut<this.canvasElement.height;ut++)for(var He=0;He<this.canvasElement.width;He++)m.data[ut*this.canvasElement.width*4+4*He+3]>0&&(qe=!0,ut<F&&(F=ut),He<K&&(K=He),ut>We&&(We=ut),He>fe&&(fe=He));if(qe){this.left=K/this.pixelRatio,this.top=F/this.pixelRatio,this.width=(fe-K)/this.pixelRatio,this.height=(We-F)/this.pixelRatio;var xt=document.createElement("canvas");xt.width=fe-K,xt.height=We-F,xt.getContext("2d").putImageData(this.canvasContext.getImageData(K,F,fe-K,We-F),0,0),this.drawingImgUrl=xt.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},s.prototype.setDrawingImage=function(){re.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),re.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},s.prototype.setColor=function(m){this.color=m,this.colorChanged(m)},s.prototype.setLineWidth=function(m){this.lineWidth=m},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({drawingImgUrl:this.drawingImgUrl},W.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){this.createVisual(),W.prototype.restoreState.call(this,m),this.drawingImgUrl=m.drawingImgUrl,this.setDrawingImage()},s.prototype.scale=function(m,B){W.prototype.scale.call(this,m,B),this.setDrawingImage()},s.typeName="FreehandMarker",s.title="Freehand marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.75 20.85c1.78-.7 1.39-2.63.49-3.85-.89-1.25-2.12-2.11-3.36-2.94A9.817 9.817 0 014.54 12c-.28-.33-.85-.94-.27-1.06.59-.12 1.61.46 2.13.68.91.38 1.81.82 2.65 1.34l1.01-1.7C8.5 10.23 6.5 9.32 4.64 9.05c-1.06-.16-2.18.06-2.54 1.21-.32.99.19 1.99.77 2.77 1.37 1.83 3.5 2.71 5.09 4.29.34.33.75.72.95 1.18.21.44.16.47-.31.47-1.24 0-2.79-.97-3.8-1.61l-1.01 1.7c1.53.94 4.09 2.41 5.96 1.79m11.09-15.6c.22-.22.22-.58 0-.79l-1.3-1.3a.562.562 0 00-.78 0l-1.02 1.02 2.08 2.08M11 10.92V13h2.08l6.15-6.15-2.08-2.08L11 10.92z"/></svg>',s}(Qe),ce=function(W){function s(m,B,K){var F=W.call(this,m,K||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return F.typeBoxes=[],F.currentType=B,F.setCurrentType=F.setCurrentType.bind(F),F}return De(s,W),s.prototype.getUi=function(){var m=this,B=document.createElement("div");B.style.display="flex",B.style.overflow="hidden",B.style.flexGrow="2";for(var K=function(We){var qe="both";switch(We){case 0:qe="both";break;case 1:qe="start";break;case 2:qe="end";break;case 3:qe="none"}var ut=document.createElement("div");if(ut.style.display="flex",ut.style.flexGrow="2",ut.style.alignItems="center",ut.style.justifyContent="space-between",ut.style.padding="5px",ut.style.borderWidth="2px",ut.style.borderStyle="solid",ut.style.borderColor=qe===F.currentType?F.uiStyleSettings.toolboxAccentColor:"transparent",ut.addEventListener("click",function(){m.setCurrentType(qe,ut)}),B.appendChild(ut),qe==="both"||qe==="start"){var He=document.createElement("div");He.style.display="flex",He.style.alignItems="center",He.style.minHeight="20px",He.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="`+(F.uiStyleSettings!==void 0?F.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,He.style.marginLeft="5px",ut.appendChild(He)}var xt=document.createElement("div");xt.style.display="flex",xt.style.alignItems="center",xt.style.minHeight="20px",xt.style.flexGrow="2";var _t=document.createElement("hr");if(_t.style.minWidth="20px",_t.style.border="0px",_t.style.borderTop="3px solid "+(F.uiStyleSettings!==void 0?F.uiStyleSettings.toolboxColor:"#eeeeee"),_t.style.flexGrow="2",xt.appendChild(_t),ut.appendChild(xt),qe==="both"||qe==="end"){var Vt=document.createElement("div");Vt.style.display="flex",Vt.style.alignItems="center",Vt.style.minHeight="20px",Vt.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="`+(F.uiStyleSettings!==void 0?F.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Vt.style.marginRight="5px",ut.appendChild(Vt)}F.typeBoxes.push(ut)},F=this,fe=0;fe<4;fe++)K(fe);return B},s.prototype.setCurrentType=function(m,B){var K=this;this.currentType=m,this.typeBoxes.forEach(function(F){F.style.borderColor=F===B?K.uiStyleSettings!==void 0?K.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},s}(Ve),ge=function(W){function s(m,B,K){var F=W.call(this,m,B,K)||this;return F.arrowType="end",F.arrowBaseHeight=10,F.arrowBaseWidth=10,F.getArrowPoints=F.getArrowPoints.bind(F),F.setArrowType=F.setArrowType.bind(F),F.arrowTypePanel=new ce("Arrow type","end"),F.arrowTypePanel.onArrowTypeChanged=F.setArrowType,F}return De(s,W),s.prototype.ownsTarget=function(m){return!(!W.prototype.ownsTarget.call(this,m)&&m!==this.arrow1&&m!==this.arrow2)},s.prototype.getArrowPoints=function(m,B){var K=this.arrowBaseWidth+2*this.strokeWidth,F=this.arrowBaseHeight+2*this.strokeWidth;return m-K/2+","+(B+F/2)+" "+m+","+(B-F/2)+" "+(m+K/2)+","+(B+F/2)},s.prototype.createTips=function(){this.arrow1=re.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(re.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=re.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(re.createTransform()),this.visual.appendChild(this.arrow2)},s.prototype.pointerDown=function(m,B){W.prototype.pointerDown.call(this,m,B),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(W.prototype.adjustVisual.call(this),this.arrow1&&this.arrow2&&(this.arrow1.style.display=this.arrowType==="both"||this.arrowType==="start"?"":"none",this.arrow2.style.display=this.arrowType==="both"||this.arrowType==="end"?"":"none",re.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),re.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var m=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),B=this.arrow1.transform.baseVal.getItem(0);B.setRotate(m,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(B,0);var K=this.arrow2.transform.baseVal.getItem(0);K.setRotate(m+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(K,0)}},s.prototype.setArrowType=function(m){this.arrowType=m,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({arrowType:this.arrowType},W.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){W.prototype.restoreState.call(this,m);var B=m;this.arrowType=B.arrowType,this.createTips(),this.adjustVisual()},s.typeName="ArrowMarker",s.title="Arrow marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',s}(it),ee=function(W){function s(m,B,K){var F=W.call(this,m,B,K)||this;return F.fillColor=K.defaultFillColor,F.strokeWidth=0,F.fillPanel=new Ue("Color",K.defaultColorSet,K.defaultFillColor),F.fillPanel.onColorChanged=F.setFillColor,F}return De(s,W),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=W.prototype.getState.call(this);return m.typeName=s.typeName,m},s.typeName="CoverMarker",s.title="Cover marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',s}($e),te=function(W){function s(m,B,K,F){var fe=W.call(this,m,F||'<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 fe.opacities=[],fe.opacityBoxes=[],fe.opacities=B,fe.currentOpacity=K,fe.setCurrentOpacity=fe.setCurrentOpacity.bind(fe),fe}return De(s,W),s.prototype.getUi=function(){var m=this,B=document.createElement("div");return B.style.display="flex",B.style.overflow="hidden",B.style.flexGrow="2",B.style.justifyContent="space-between",this.opacities.forEach(function(K){var F=document.createElement("div");F.style.display="flex",F.style.alignItems="center",F.style.justifyContent="center",F.style.padding="5px",F.style.borderWidth="2px",F.style.borderStyle="solid",F.style.borderColor=K===m.currentOpacity?m.uiStyleSettings.toolboxAccentColor:"transparent",F.addEventListener("click",function(){m.setCurrentOpacity(K,F)}),B.appendChild(F);var fe=document.createElement("div");fe.innerText=100*K+"%",F.appendChild(fe),m.opacityBoxes.push(F)}),B},s.prototype.setCurrentOpacity=function(m,B){var K=this;this.currentOpacity=m,this.opacityBoxes.forEach(function(F){F.style.borderColor=F===B?K.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},s}(Ve),ie=function(W){function s(m,B,K){var F=W.call(this,m,B,K)||this;return F.setOpacity=F.setOpacity.bind(F),F.fillColor=K.defaultHighlightColor,F.strokeWidth=0,F.opacity=K.defaultHighlightOpacity,F.fillPanel=new Ue("Color",K.defaultColorSet,F.fillColor),F.fillPanel.onColorChanged=F.setFillColor,F.opacityPanel=new te("Opacity",K.defaultOpacitySteps,F.opacity),F.opacityPanel.onOpacityChanged=F.setOpacity,F}return De(s,W),s.prototype.setOpacity=function(m){this.opacity=m,this.visual&&re.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=W.prototype.getState.call(this);return m.typeName=s.typeName,m},s.typeName="HighlightMarker",s.title="Highlight marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',s}(ee),se='<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>',Ce=function(W){function s(m,B,K){var F=W.call(this,m,B,K)||this;return F.bgColor="transparent",F.tipPosition={x:0,y:0},F.tipBase1Position={x:0,y:0},F.tipBase2Position={x:0,y:0},F.tipMoving=!1,F.color=K.defaultStrokeColor,F.bgColor=K.defaultFillColor,F.fontFamily=K.defaultFontFamily,F.defaultSize={x:100,y:30},F.setBgColor=F.setBgColor.bind(F),F.getTipPoints=F.getTipPoints.bind(F),F.positionTip=F.positionTip.bind(F),F.setTipPoints=F.setTipPoints.bind(F),F.colorPanel=new Ue("Text color",K.defaultColorSet,F.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>'),F.colorPanel.onColorChanged=F.setColor,F.bgColorPanel=new Ue("Fill color",K.defaultColorSet,F.bgColor,se),F.bgColorPanel.onColorChanged=F.setBgColor,F.fontFamilyPanel=new Me("Font",K.defaultFontFamilies,K.defaultFontFamily),F.fontFamilyPanel.onFontChanged=F.setFont,F.tipGrip=new et,F.tipGrip.visual.transform.baseVal.appendItem(re.createTransform()),F.controlBox.appendChild(F.tipGrip.visual),F}return De(s,W),s.prototype.ownsTarget=function(m){return W.prototype.ownsTarget.call(this,m)||this.tipGrip.ownsTarget(m)||this.tip===m},s.prototype.createTip=function(){re.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=re.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},s.prototype.pointerDown=function(m,B){this.state==="new"&&W.prototype.pointerDown.call(this,m,B),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(B)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):W.prototype.pointerDown.call(this,m,B)},s.prototype.pointerUp=function(m){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,W.prototype.pointerUp.call(this,m);else{var B=this.state==="creating";W.prototype.pointerUp.call(this,m),this.setTipPoints(B),this.positionTip()}},s.prototype.manipulate=function(m){if(this.tipMoving){var B=this.unrotatePoint(m);this.tipPosition={x:B.x-this.manipulationStartLeft,y:B.y-this.manipulationStartTop},this.positionTip()}else W.prototype.manipulate.call(this,m)},s.prototype.setBgColor=function(m){this.bgRectangle&&this.tip&&(re.setAttributes(this.bgRectangle,[["fill",m]]),re.setAttributes(this.tip,[["fill",m]])),this.bgColor=m,this.fillColorChanged(m)},s.prototype.getTipPoints=function(){return this.setTipPoints(this.state==="creating"),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},s.prototype.setTipPoints=function(m){m===void 0&&(m=!1);var B=Math.min(this.height/2,15),K=this.height/5;m&&(this.tipPosition={x:B+K/2,y:this.height+20});var F=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?F<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(K=this.width/5,B=Math.min(this.width/2,15),this.tipBase1Position={x:B,y:0},this.tipBase2Position={x:B+K,y:0}):(this.tipBase1Position={x:0,y:B},this.tipBase2Position={x:0,y:B+K}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?F<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(K=this.width/5,B=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-B-K,y:0},this.tipBase2Position={x:this.width-B,y:0}):(this.tipBase1Position={x:this.width,y:B},this.tipBase2Position={x:this.width,y:B+K}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?F<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(K=this.width/5,B=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-B-K,y:this.height},this.tipBase2Position={x:this.width-B,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-B-K},this.tipBase2Position={x:this.width,y:this.height-B}):F<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(K=this.width/5,B=Math.min(this.width/2,15),this.tipBase1Position={x:B,y:this.height},this.tipBase2Position={x:B+K,y:this.height}):(this.tipBase1Position={x:0,y:this.height-B},this.tipBase2Position={x:0,y:this.height-B-K})},s.prototype.resize=function(m){W.prototype.resize.call(this,m),this.positionTip()},s.prototype.positionTip=function(){re.setAttributes(this.tip,[["points",this.getTipPoints()]]);var m=this.tipGrip.visual.transform.baseVal.getItem(0);m.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(m,0)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.select=function(){this.positionTip(),W.prototype.select.call(this)},s.prototype.getState=function(){var m=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},W.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){var B=m;this.bgColor=B.bgColor,this.tipPosition=B.tipPosition,W.prototype.restoreState.call(this,m),this.createTip(),this.setTipPoints()},s.prototype.scale=function(m,B){W.prototype.scale.call(this,m,B),this.tipPosition={x:this.tipPosition.x*m,y:this.tipPosition.y*B},this.positionTip()},s.typeName="CalloutMarker",s.title="Callout marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 2h16a2 2 0 012 2v12a2 2 0 01-2 2h-4l-4 4-4-4H4a2 2 0 01-2-2V4a2 2 0 012-2m0 2v12h4.83L12 19.17 15.17 16H20V4H4m2 3h12v2H6V7m0 4h10v2H6v-2z"/></svg>',s}(Ge),xe=function(W){function s(m,B,K){var F=W.call(this,m,B,K)||this;return F.fillColor="transparent",F.strokeColor="transparent",F.strokeWidth=0,F.strokeDasharray="",F.opacity=1,F.strokeColor=K.defaultColor,F.strokeWidth=K.defaultStrokeWidth,F.strokeDasharray=K.defaultStrokeDasharray,F.fillColor=K.defaultFillColor,F.setStrokeColor=F.setStrokeColor.bind(F),F.setFillColor=F.setFillColor.bind(F),F.setStrokeWidth=F.setStrokeWidth.bind(F),F.setStrokeDasharray=F.setStrokeDasharray.bind(F),F.setOpacity=F.setOpacity.bind(F),F.createVisual=F.createVisual.bind(F),F.strokePanel=new Ue("Line color",ae(K.defaultColorSet,["transparent"]),K.defaultColor),F.strokePanel.onColorChanged=F.setStrokeColor,F.fillPanel=new Ue("Fill color",ae(K.defaultColorSet,["transparent"]),F.fillColor,se),F.fillPanel.onColorChanged=F.setFillColor,F.strokeWidthPanel=new ht("Line width",K.defaultStrokeWidths,K.defaultStrokeWidth),F.strokeWidthPanel.onWidthChanged=F.setStrokeWidth,F.strokeStylePanel=new Xe("Line style",K.defaultStrokeDasharrays,K.defaultStrokeDasharray),F.strokeStylePanel.onStyleChanged=F.setStrokeDasharray,F.opacityPanel=new te("Opacity",K.defaultOpacitySteps,F.opacity),F.opacityPanel.onOpacityChanged=F.setOpacity,F}return De(s,W),s.prototype.ownsTarget=function(m){return!(!W.prototype.ownsTarget.call(this,m)&&m!==this.visual)},s.prototype.createVisual=function(){this.visual=re.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(m,B){W.prototype.pointerDown.call(this,m,B),this.state==="new"&&(this.createVisual(),this.moveVisual(m),this._state="creating")},s.prototype.manipulate=function(m){W.prototype.manipulate.call(this,m)},s.prototype.resize=function(m){W.prototype.resize.call(this,m),this.setSize()},s.prototype.setSize=function(){W.prototype.setSize.call(this),re.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},s.prototype.pointerUp=function(m){W.prototype.pointerUp.call(this,m),this.setSize()},s.prototype.setStrokeColor=function(m){this.strokeColor=m,this.visual&&re.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(m),this.stateChanged()},s.prototype.setFillColor=function(m){this.fillColor=m,this.visual&&re.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(m),this.stateChanged()},s.prototype.setStrokeWidth=function(m){this.strokeWidth=m,this.visual&&re.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(m){this.strokeDasharray=m,this.visual&&re.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.setOpacity=function(m){this.opacity=m,this.visual&&re.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},W.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){var B=m;this.fillColor=B.fillColor,this.strokeColor=B.strokeColor,this.strokeWidth=B.strokeWidth,this.strokeDasharray=B.strokeDasharray,this.opacity=B.opacity,this.createVisual(),W.prototype.restoreState.call(this,m),this.setSize()},s.prototype.scale=function(m,B){W.prototype.scale.call(this,m,B),this.setSize()},s.typeName="EllipseMarker",s.title="Ellipse marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 4C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}(Qe),je=function(W){function s(m,B,K){return W.call(this,m,B,K)||this}return De(s,W),Object.defineProperty(s.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(m){return!(!W.prototype.ownsTarget.call(this,m)&&m!==this.tip1&&m!==this.tip2)},s.prototype.createTips=function(){this.tip1=re.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(re.createTransform()),this.visual.appendChild(this.tip1),this.tip2=re.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(re.createTransform()),this.visual.appendChild(this.tip2)},s.prototype.pointerDown=function(m,B){W.prototype.pointerDown.call(this,m,B),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(W.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(re.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()]]),re.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var m=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),B=this.tip1.transform.baseVal.getItem(0);B.setRotate(m,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(B,0);var K=this.tip2.transform.baseVal.getItem(0);K.setRotate(m+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(K,0)}},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=W.prototype.getState.call(this);return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){W.prototype.restoreState.call(this,m),this.createTips(),this.adjustVisual()},s.typeName="MeasurementMarker",s.title="Measurement marker",s.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',s}(it),nt=function(W){function s(m,B,K){var F=W.call(this,m,B,K)||this;return F.strokePanel.colors=K.defaultColorSet,F.fillColor="transparent",F}return De(s,W),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=W.prototype.getState.call(this);return m.typeName=s.typeName,m},s.typeName="EllipseFrameMarker",s.title="Ellipse frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}(xe),ft=function(){function W(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(W.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),W.prototype.addUndoStep=function(s){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(s)||(this.undoStack.push(s),JSON.stringify(this.lastRedoStep)!==JSON.stringify(s)&&this.redoStack.splice(0,this.redoStack.length))},W.prototype.replaceLastUndoStep=function(s){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=s)},W.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},W.prototype.undo=function(){if(this.undoStack.length>1){var s=this.undoStack.pop();return s!==void 0&&this.redoStack.push(s),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},W.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},W}(),lt=function(W){function s(m,B,K){var F=W.call(this,m,B,K)||this;return F.strokeColor="transparent",F.strokeWidth=0,F.strokeDasharray="",F.curveX=0,F.curveY=0,F.manipulationStartCurveX=0,F.manipulationStartCurveY=0,F.setStrokeColor=F.setStrokeColor.bind(F),F.setStrokeWidth=F.setStrokeWidth.bind(F),F.setStrokeDasharray=F.setStrokeDasharray.bind(F),F.positionGrips=F.positionGrips.bind(F),F.addControlGrips=F.addControlGrips.bind(F),F.adjustVisual=F.adjustVisual.bind(F),F.setupControlBox=F.setupControlBox.bind(F),F.resize=F.resize.bind(F),F.strokeColor=K.defaultColor,F.strokeWidth=K.defaultStrokeWidth,F.strokeDasharray=K.defaultStrokeDasharray,F.strokePanel=new Ue("Line color",K.defaultColorSet,K.defaultColor),F.strokePanel.onColorChanged=F.setStrokeColor,F.strokeWidthPanel=new ht("Line width",K.defaultStrokeWidths,K.defaultStrokeWidth),F.strokeWidthPanel.onWidthChanged=F.setStrokeWidth,F.strokeStylePanel=new Xe("Line style",K.defaultStrokeDasharrays,K.defaultStrokeDasharray),F.strokeStylePanel.onStyleChanged=F.setStrokeDasharray,F}return De(s,W),s.prototype.ownsTarget=function(m){return!(!W.prototype.ownsTarget.call(this,m)&&m!==this.visual&&m!==this.selectorCurve&&m!==this.visibleCurve&&!this.curveGrip.ownsTarget(m))},s.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},s.prototype.createVisual=function(){this.visual=re.createGroup(),this.selectorCurve=re.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=re.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(m,B){W.prototype.pointerDown.call(this,m,B),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=m.x,this.curveY=m.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(B)&&(this.activeGrip=this.curveGrip,this._state="resize")},s.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),re.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),re.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),re.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setupControlBox=function(){W.prototype.setupControlBox.call(this),this.curveControlLine1=re.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=re.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},s.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,W.prototype.addControlGrips.call(this)},s.prototype.positionGrips=function(){W.prototype.positionGrips.call(this);var m=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-m/2,this.curveY-m/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},s.prototype.manipulate=function(m){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+m.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+m.y-this.manipulationStartY),W.prototype.manipulate.call(this,m)},s.prototype.resize=function(m){this.activeGrip===this.curveGrip&&(this.curveX=m.x,this.curveY=m.y),W.prototype.resize.call(this,m),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},s.prototype.setStrokeColor=function(m){this.strokeColor=m,this.adjustVisual(),this.colorChanged(m)},s.prototype.setStrokeWidth=function(m){this.strokeWidth=m,this.adjustVisual()},s.prototype.setStrokeDasharray=function(m){this.strokeDasharray=m,this.adjustVisual()},s.prototype.scale=function(m,B){this.curveX=this.curveX*m,this.curveY=this.curveY*B,W.prototype.scale.call(this,m,B)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},W.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){W.prototype.restoreState.call(this,m);var B=m;this.strokeColor=B.strokeColor,this.strokeWidth=B.strokeWidth,this.strokeDasharray=B.strokeDasharray,this.curveX=B.curveX,this.curveY=B.curveY,this.createVisual(),this.adjustVisual()},s.typeName="CurveMarker",s.title="Curve marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 2A1.5 1.5 0 0120 3.5 1.5 1.5 0 0118.5 5c-.23 0-.45-.05-.65-.15l-3.69 3.7.34.45c2.19-1.26 4.76-2 7.5-2l1 .03v2.01L22 9c-2.58 0-5 .75-7 2.04A3.96 3.96 0 0111.04 15C9.75 17 9 19.42 9 22l.04 1H7.03L7 22c0-2.74.74-5.31 2-7.5l-.45-.34-3.7 3.69c.1.2.15.42.15.65A1.5 1.5 0 013.5 20 1.5 1.5 0 012 18.5 1.5 1.5 0 013.5 17c.23 0 .45.05.65.15l3.69-3.7C7.31 12.78 7 11.92 7 11a4 4 0 014-4c.92 0 1.78.31 2.45.84l3.7-3.69c-.1-.2-.15-.42-.15-.65A1.5 1.5 0 0118.5 2M11 9a2 2 0 00-2 2 2 2 0 002 2 2 2 0 002-2 2 2 0 00-2-2z"/></svg>',s}(at),wt=function(){function W(s,m){m===void 0&&(m=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=s,this.cancelable=m}return Object.defineProperty(W.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),W.prototype.preventDefault=function(){this._defaultPrevented=!0},W}(),Et=function(W){function s(m,B,K){var F=W.call(this,m,!1)||this;return F.dataUrl=B,F.state=K,F}return De(s,W),s}(wt),ct=function(W){function s(m,B,K){K===void 0&&(K=!1);var F=W.call(this,m,K)||this;return F.marker=B,F}return De(s,W),s}(wt),zt=function(){function W(){this.render=[],this.beforeclose=[],this.close=[],this.show=[],this.restorestate=[],this.statechange=[],this.markerselect=[],this.markerdeselect=[],this.markercreating=[],this.markercreate=[],this.markerbeforedelete=[],this.markerdelete=[],this.markerchange=[],this.focus=[],this.blur=[]}return W.prototype.addEventListener=function(s,m){this[s].push(m)},W.prototype.removeEventListener=function(s,m){var B=this[s].indexOf(m);B>-1&&this[s].splice(B,1)},W}(),It=function(){function W(s){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new ke,this._isOpen=!1,this.undoRedoManager=new ft,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.renderMarkersOnly=!1,this.zoomSteps=[1,1.5,2,4],this._zoomLevel=1,this._isResizing=!1,this.prevPanPoint={x:0,y:0},this.eventListeners=new zt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=W.instanceCounter++,this.styles=new Ae(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=s,this.targetRoot=document.body,this.width=s.clientWidth,this.height=s.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(W.prototype,"ALL_MARKER_TYPES",{get:function(){return[Ze,ye,ge,Ge,nt,xe,ie,Ce,je,ee,it,lt]},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[Ze,ye,ge,Ge,xe,ie,Ce]},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"BASIC_MARKER_TYPES",{get:function(){return[Ze,ye,ge,Ge,ie]},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(s){var m=this;this._availableMarkerTypes.splice(0),s.forEach(function(B){if(typeof B=="string"){var K=m.ALL_MARKER_TYPES.find(function(F){return F.typeName===B});K!==void 0&&m._availableMarkerTypes.push(K)}else m._availableMarkerTypes.push(B)})},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(s){this._zoomLevel=s,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),W.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),we.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},W.prototype.show=function(){var s=this;this.styles.styleSheetRoot===void 0&&Re.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=Re.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(m){return m(new wt(s))})},W.prototype.render=function(){return de(this,void 0,void 0,function(){var s;return pe(this,function(m){switch(m.label){case 0:return this.setCurrentMarker(),(s=new ve).naturalSize=this.renderAtNaturalSize,s.imageType=this.renderImageType,s.imageQuality=this.renderImageQuality,s.markersOnly=this.renderMarkersOnly,s.width=this.renderWidth,s.height=this.renderHeight,[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return m.sent(),[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,m.sent()]}})})},W.prototype.close=function(s){var m=this;if(s===void 0&&(s=!1),this.isOpen){var B=!1;s||this.eventListeners.beforeclose.forEach(function(K){var F=new wt(m,!0);K(F),F.defaultPrevented&&(B=!0)}),B||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function(K){return K(new wt(m))}),this.detachEvents(),this._isOpen=!1)}},W.prototype.addMarkersToToolbar=function(){for(var s,m=[],B=0;B<arguments.length;B++)m[B]=arguments[B];(s=this._availableMarkerTypes).push.apply(s,m)},W.prototype.addRenderEventListener=function(s){this.addEventListener("render",function(m){s(m.dataUrl,m.state)})},W.prototype.removeRenderEventListener=function(s){},W.prototype.addCloseEventListener=function(s){this.addEventListener("close",function(){s()})},W.prototype.removeCloseEventListener=function(s){},W.prototype.setupResizeObserver=function(){var s=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return s.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},W.prototype.onPopupTargetResize=function(){var s=1*this.target.clientWidth/this.target.clientHeight,m=this.editorCanvas.clientWidth/s>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*s:this.editorCanvas.clientWidth,B=m<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/s;this.resize(m,B)},W.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},W.prototype.resize=function(s,m){this._isResizing=!0;var B=s/this.imageWidth,K=m/this.imageHeight;this.imageWidth=Math.round(s),this.imageHeight=Math.round(m),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px",this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.settings.displayMode!=="popup"?this.coverDiv.style.width=this.imageWidth.toString()+"px":(this.setTopLeft(),this.positionMarkerImage()),this.toolbar!==void 0&&this.toolbar.adjustLayout(),this.positionLogo(),this.scaleMarkers(B,K),this._isResizing=!1},W.prototype.scaleMarkers=function(s,m){var B,K=this;this._currentMarker&&this._currentMarker instanceof Ge?this._currentMarker.scale(s,m):(B=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(F){F!==K._currentMarker&&F.scale(s,m)}),B!==void 0&&this.setCurrentMarker(B)},W.prototype.setEditingTarget=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px"},W.prototype.setTopLeft=function(){var s=this.editingTarget.getBoundingClientRect(),m=this.editorCanvas.getBoundingClientRect();this.left=s.left-m.left,this.top=s.top-m.top},W.prototype.initMarkerCanvas=function(){this.markerImageHolder=document.createElement("div"),this.markerImageHolder.style.setProperty("touch-action","pinch-zoom"),this.markerImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.markerImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImage.style.pointerEvents="auto",this.markerImageHolder.style.position="absolute",this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.markerImageHolder.style.transformOrigin="top left",this.positionMarkerImage(),this.markerImageHolder.appendChild(this.markerImage),this.editorCanvas.appendChild(this.markerImageHolder)},W.prototype.addDefs=function(){for(var s,m=[],B=0;B<arguments.length;B++)m[B]=arguments[B];this.defs=re.createDefs(),this.addDefsToImage(),(s=this.defs).append.apply(s,m)},W.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},W.prototype.initOverlay=function(){this.overlayContainer=document.createElement("div"),this.overlayContainer.style.position="absolute",this.overlayContainer.style.left="0px",this.overlayContainer.style.top="0px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.overlayContainer.style.display="flex",this.markerImageHolder.appendChild(this.overlayContainer)},W.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},W.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},W.prototype.attachWindowEvents=function(){window.addEventListener("pointermove",this.onPointerMove),window.addEventListener("pointerup",this.onPointerUp),window.addEventListener("pointercancel",this.onPointerOut),window.addEventListener("pointerout",this.onPointerOut),window.addEventListener("pointerleave",this.onPointerUp),window.addEventListener("resize",this.onWindowResize),window.addEventListener("keyup",this.onKeyUp)},W.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},W.prototype.detachWindowEvents=function(){window.removeEventListener("pointermove",this.onPointerMove),window.removeEventListener("pointerup",this.onPointerUp),window.removeEventListener("pointercancel",this.onPointerOut),window.removeEventListener("pointerout",this.onPointerOut),window.removeEventListener("pointerleave",this.onPointerUp),window.removeEventListener("resize",this.onWindowResize),window.removeEventListener("keyup",this.onKeyUp)},W.prototype.addLogo=function(){this.logoUI=document.createElement("div"),this.logoUI.style.display="inline-block",this.logoUI.style.margin="0px",this.logoUI.style.padding="0px",this.logoUI.style.fill="#333333";var s=document.createElement("a");s.href="https://markerjs.com/",s.target="_blank",s.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 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marker.js",s.style.display="grid",s.style.alignItems="center",s.style.justifyItems="center",s.style.padding="3px",s.style.width="20px",s.style.height="20px",this.logoUI.appendChild(s),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},W.prototype.positionLogo=function(){this.logoUI&&(this.uiStyleSettings.logoPosition!=="right"?this.logoUI.style.left=this.markerImageHolder.offsetLeft+10+"px":this.logoUI.style.left=this.markerImageHolder.offsetLeft+this.markerImageHolder.offsetWidth-this.logoUI.clientWidth-10+"px",this.logoUI.style.top=this.markerImageHolder.offsetTop+this.markerImageHolder.offsetHeight-this.logoUI.clientHeight-10+"px")},W.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},W.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},W.prototype.showUI=function(){switch(this.settings.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.style.visibility=this._silentRenderMode?"hidden":"visible",this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.coverDiv.style.userSelect="none",this.settings.displayMode){case"inline":this.coverDiv.style.position="absolute";var s=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new _e(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.settings.displayMode==="popup"&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.settings.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.target.getClientRects().item(0).y<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new Ie(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},W.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},W.prototype.removeMarker=function(s){this.markerImage.removeChild(s.container),this.markers.indexOf(s)>-1&&this.markers.splice(this.markers.indexOf(s),1),s.dispose()},W.prototype.switchToSelectMode=function(){this.mode="select",this.hideNotesEditor(),this._currentMarker!==void 0&&(this._currentMarker.state!=="new"?this._currentMarker.select():(this.removeMarker(this._currentMarker),this.setCurrentMarker(),this.markerImage.style.cursor="default"),this.addUndoStep())},W.prototype.toolbarButtonClicked=function(s,m){if(s==="marker"&&m!==void 0)this.createNewMarker(m);else if(s==="action")switch(m){case"select":this.switchToSelectMode(),this.switchToSelectMode();break;case"delete":this.deleteSelectedMarker();break;case"clear":this.clear();break;case"undo":this.undo();break;case"redo":this.redo();break;case"zoom":this.stepZoom();break;case"zoom-out":this.zoomLevel=1;break;case"notes":this.notesArea===void 0?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},W.prototype.deleteSelectedMarker=function(){var s=this;if(this._currentMarker!==void 0){var m=!1;if(this.eventListeners.markerbeforedelete.forEach(function(K){var F=new ct(s,s._currentMarker,!0);K(F),F.defaultPrevented&&(m=!0)}),!m){var B=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach(function(K){return K(new ct(s,B))})}}},W.prototype.clear=function(){var s=this,m=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(fe){var We=new ct(s,void 0,!0);fe(We),We.defaultPrevented&&(m=!0)}),!m)){this.setCurrentMarker();for(var B=function(fe){var We=K.markers[fe];K.setCurrentMarker(K.markers[fe]),K._currentMarker.dispose(),K.markerImage.removeChild(K._currentMarker.container),K.markers.splice(K.markers.indexOf(K._currentMarker),1),K.eventListeners.markerdelete.forEach(function(qe){return qe(new ct(s,We))})},K=this,F=this.markers.length-1;F>=0;F--)B(F);this.addUndoStep()}},Object.defineProperty(W.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),W.prototype.showNotesEditor=function(){var s;this._currentMarker!==void 0&&(this.overlayContainer.innerHTML="",this.notesArea=document.createElement("textarea"),this.notesArea.className=this.uiStyleSettings.notesAreaStyleClassName,this.notesArea.style.pointerEvents="auto",this.notesArea.style.alignSelf="stretch",this.notesArea.style.width="100%",this.notesArea.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.notesArea.value=(s=this._currentMarker.notes)!==null&&s!==void 0?s:"",this.overlayContainer.appendChild(this.notesArea))},W.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 0),this.overlayContainer.removeChild(this.notesArea),this.notesArea=void 0)},W.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},W.prototype.addUndoStep=function(){var s=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var m=this.getState(),B=this.undoRedoManager.getLastUndoStep();if(!B||B.width===m.width&&B.height===m.height){var K=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(m),K<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(F){return F(new wt(s))})}else this.undoRedoManager.replaceLastUndoStep(m),this.eventListeners.statechange.forEach(function(F){return F(new wt(s))})}},W.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},W.prototype.undoStep=function(){var s=this,m=this.undoRedoManager.undo();m!==void 0&&(this.restoreState(m),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(B){return B(new wt(s))}))},W.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},W.prototype.redoStep=function(){var s=this,m=this.undoRedoManager.redo();m!==void 0&&(this.restoreState(m),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(B){return B(new wt(s))}))},W.prototype.stepZoom=function(){var s=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=s<this.zoomSteps.length-1?this.zoomSteps[s+1]:this.zoomSteps[0]},W.prototype.panTo=function(s){this.contentDiv.scrollBy({left:this.prevPanPoint.x-s.x,top:this.prevPanPoint.y-s.y}),this.prevPanPoint=s},W.prototype.startRenderAndClose=function(){return de(this,void 0,void 0,function(){var s,m,B=this;return pe(this,function(K){switch(K.label){case 0:return[4,this.render()];case 1:return s=K.sent(),m=this.getState(),this.eventListeners.render.forEach(function(F){return F(new Et(B,s,m))}),this.close(!0),[2]}})})},W.prototype.getState=function(s){s===!0&&this.setCurrentMarker();var m={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(B){return m.markers.push(B.getState())}),m},W.prototype.restoreState=function(s){var m=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);s.markers.forEach(function(B){var K=m._availableMarkerTypes.find(function(fe){return fe.typeName===B.typeName});if(K!==void 0){var F=m.addNewMarker(K);F.restoreState(B),m.markers.push(F)}}),s.width&&s.height&&(s.width!==this.imageWidth||s.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/s.width,this.imageHeight/s.height),this.eventListeners.restorestate.forEach(function(B){return B(new wt(m))})},W.prototype.addNewMarker=function(s){var m=re.createGroup();return this.markerImage.appendChild(m),new s(m,this.overlayContainer,this.settings)},W.prototype.createNewMarker=function(s){var m,B=this;(m=typeof s=="string"?this._availableMarkerTypes.find(function(K){return K.typeName===s}):s)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(m),this._currentMarker.onMarkerCreated=this.markerCreated,this._currentMarker.onColorChanged=this.colorChanged,this._currentMarker.onFillColorChanged=this.fillColorChanged,this._currentMarker.onStateChanged=this.markerStateChanged,this.markerImage.style.cursor="crosshair",this.toolbar.setActiveMarkerButton(m.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(K){return K(new ct(B,B._currentMarker))}))},W.prototype.markerCreated=function(s){var m=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(s),this.setCurrentMarker(s),s instanceof ye&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(ye):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(B){return B(new ct(m,m._currentMarker))})},W.prototype.colorChanged=function(s){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=s,this.settings.defaultStrokeColor=s)},W.prototype.fillColorChanged=function(s){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=s)},W.prototype.markerStateChanged=function(s){var m=this;this.eventListeners.markerchange.forEach(function(B){return B(new ct(m,s))})},W.prototype.setCurrentMarker=function(s){var m=this;this._currentMarker!==s&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(B){return B(new ct(m,m._currentMarker))})),this._currentMarker=s,this._currentMarker===void 0||this._currentMarker.isSelected||(this._currentMarker.state!=="new"&&this._currentMarker.select(),this.toolbar.setCurrentMarker(this._currentMarker),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this._isResizing||this.eventListeners.markerselect.forEach(function(B){return B(new ct(m,m._currentMarker))}))},W.prototype.onPointerDown=function(s){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||s.pointerType!=="touch")if(this._currentMarker===void 0||this._currentMarker.state!=="new"&&this._currentMarker.state!=="creating"){if(this.mode==="select"){var m=this.markers.find(function(B){return B.ownsTarget(s.target)});m!==void 0?(this.setCurrentMarker(m),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(s.clientX,s.clientY),s.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:s.clientX,y:s.clientY})}}else 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this._isFocused},enumerable:!1,configurable:!0}),W.prototype.focus=function(){var s=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(m){return m(new wt(s))}))},W.prototype.blur=function(){var s=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(m){return m(new wt(s))}))},W.instanceCounter=0,W}();/* **********************************
cropro version 1.2.0
@license SEE LICENSE IN LICENSE

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

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

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
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W(s,m,B,K){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=s,this.canvasHeight=m,this.margin=B,this.container=K,this.attachEvents=this.attachEvents.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.resize=this.resize.bind(this),this.adjustCropRect=this.adjustCropRect.bind(this),this.scaleCanvas=this.scaleCanvas.bind(this),this.getRescaledRect=this.getRescaledRect.bind(this)}return Object.defineProperty(W.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(s){this._aspectRatio=s,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(s){this._isGridVisible=s,this.gridContainer&&vt.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(s){this._zoomFactor=s,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),W.prototype.open=function(){var s=this;this.cropShadeElement=vt.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=vt.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var m=0;m<this.numberOfGridLines;m++)this.horizontalGridLines.push(vt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(vt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(B){return s.gridContainer.appendChild(B)}),this.verticalGridLines.forEach(function(B){return s.gridContainer.appendChild(B)}),this.cropRectElement=vt.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new Dt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new Dt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new Dt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new Dt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},W.prototype.setCropRectangle=function(s){this.cropRect=s;var m=Object.assign({},this.cropRect);this.zoomFactor!==1&&(m.width=this.cropRect.width*this.zoomFactor,m.height=this.cropRect.height*this.zoomFactor,m.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-m.width/2,m.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-m.height/2),vt.setAttributes(this.cropRectElement,[["x",m.x.toString()],["y",m.y.toString()],["width",m.width.toString()],["height",m.height.toString()]]);var B=m.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(F,fe){var We=m.y+B*(fe+1);vt.setAttributes(F,[["x1",""+m.x],["y1",""+We],["x2",""+(m.x+m.width)],["y2",""+We]])});var K=m.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(F,fe){var We=m.x+K*(fe+1);vt.setAttributes(F,[["x1",""+We],["y1",""+m.y],["x2",""+We],["y2",""+(m.y+m.height)]])}),vt.setAttributes(this.cropShadeElement,[["d",vt.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,m.x,m.y,m.width,m.height)]]),this.topLeftGrip.setCenter(m.x,m.y),this.topRightGrip.setCenter(m.x+m.width,m.y),this.bottomLeftGrip.setCenter(m.x,m.y+m.height),this.bottomRightGrip.setCenter(m.x+m.width,m.y+m.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},W.prototype.attachEvents=function(){this.container.style.touchAction="none",this.container.addEventListener("pointerdown",this.onPointerDown),this.container.addEventListener("pointermove",this.onPointerMove),this.container.addEventListener("pointerup",this.onPointerUp)},W.prototype.clientToLocalCoordinates=function(s,m){var B=this.container.getBoundingClientRect();return{x:s-B.left+this.margin,y:m-B.top+this.margin}},W.prototype.onPointerDown=function(s){this.container.setPointerCapture(s.pointerId),this.previousPoint=this.clientToLocalCoordinates(s.clientX,s.clientY),this.cropRectElement===s.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(s.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(s.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(s.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(s.target)&&(this.activeGrip=this.bottomRightGrip)},W.prototype.onPointerMove=function(s){if(this.isMoving)this.move(this.clientToLocalCoordinates(s.clientX,s.clientY));else if(this.activeGrip){var m=this.clientToLocalCoordinates(s.clientX,s.clientY);this.resize(m)}s.preventDefault()},W.prototype.onPointerUp=function(s){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(s.pointerId)},W.prototype.move=function(s){var m=s.x-this.previousPoint.x,B=s.y-this.previousPoint.y;this.zoomFactor!==1&&(m=-m/this.zoomFactor,B=-B/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+m),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+B),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=s},W.prototype.resize=function(s){var m=Object.assign({},this.cropRect),B=s.x-this.previousPoint.x,K=s.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:m.x+B<this.margin&&(B=this.margin-m.x),m.x+=B,m.width=this.cropRect.x+this.cropRect.width-m.x;break;case this.bottomRightGrip:case this.topRightGrip:m.width+B>this.canvasWidth*this.zoomFactor&&(B=this.canvasWidth*this.zoomFactor-m.width),m.width+=B}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(m.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(B),m.height=this.aspectRatio.getVerticalLength(m.width)):(m.y+=K,m.height=this.cropRect.y+this.cropRect.height-m.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?m.height=this.aspectRatio.getVerticalLength(m.width):m.height+=K}m.width<10&&(m.x=this.cropRect.x,m.width=10),m.height<10&&(m.y=this.cropRect.y,m.height=10),this.previousPoint=s,m.x>=this.margin&&m.y>=this.margin&&m.x-this.margin+m.width<=this.canvasWidth&&m.y-this.margin+m.height<=this.canvasHeight&&(this.cropRect=m,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},W.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var s=this.cropRect.x+this.cropRect.width/2,m=this.cropRect.y+this.cropRect.height/2,B=this.aspectRatio.getHorizontalLength(this.cropRect.height),K=this.aspectRatio.getVerticalLength(this.cropRect.width);B/this.canvasWidth<K/this.canvasHeight?this.cropRect.width=B:this.cropRect.height=K,this.cropRect.width>this.canvasWidth&&(this.cropRect.height/=this.cropRect.width/this.canvasWidth,this.cropRect.width=this.canvasWidth),this.cropRect.height>this.canvasHeight&&(this.cropRect.width/=this.cropRect.height/this.canvasHeight,this.cropRect.height=this.canvasHeight),this.cropRect.x=s-this.cropRect.width/2,this.cropRect.y=m-this.cropRect.height/2,this.cropRect.x+this.cropRect.width>this.margin+this.canvasWidth&&(this.cropRect.x=this.margin+this.canvasWidth-this.cropRect.width),this.cropRect.y+this.cropRect.height>this.margin+this.canvasHeight&&(this.cropRect.y=this.margin+this.canvasHeight-this.cropRect.height),this.cropRect.x=Math.max(this.cropRect.x,this.margin),this.cropRect.y=Math.max(this.cropRect.y,this.margin)}},W.prototype.getRescaledRect=function(s,m,B,K,F,fe){var We=B/s,qe=K/m;return{x:(F.x-fe)*We+fe,y:(F.y-fe)*qe+fe,width:F.width*We,height:F.height*qe}},W.prototype.scaleCanvas=function(s,m){var B=this.getRescaledRect(this.canvasWidth,this.canvasHeight,s,m,this.cropRect,this.margin);this.canvasWidth=s,this.canvasHeight=m,this.onCropChange&&this.onCropChange(B),this.setCropRectangle(B)},W}(),Xr=function(){function W(s){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=s,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(W.prototype,"angle",{get:function(){return this._angle},set:function(s){this._angle=s,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),W.prototype.getUI=function(){return this.controlContainer=document.createElement("div"),this.controlContainer.title=this.title,this.controlContainer.className=this.className+" "+this.colorsClassName,this.controlContainer.appendChild(this.getVisual()),this.controlContainer.addEventListener("pointerdown",this.onPointerDown),this.controlContainer.addEventListener("pointermove",this.onPointerMove),this.controlContainer.addEventListener("pointerup",this.onPointerUp),this.uiContainer.appendChild(this.controlContainer),this.uiContainer.style.display="inline-block",this.uiContainer.style.touchAction="none",this.setAngleLabel(),this.positionScaleShape(),this.uiContainer},W.prototype.onPointerDown=function(s){this.controlContainer.setPointerCapture(s.pointerId),this.isDragging=!0,this.previousPoint={x:s.clientX,y:s.clientY}},W.prototype.onPointerMove=function(s){this.isDragging&&(this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.previousPoint.x=s.clientX)},W.prototype.onPointerUp=function(s){this.isDragging&&this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(s.pointerId)},W.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var s=this.angleLabelText.getBBox();vt.setAttributes(this.angleLabelElement,[["x",((this.width-s.width)/2).toString()],["y",(this.height/2).toString()]])}},W.prototype.positionScaleShape=function(){if(this.scaleShape){var s=this.scaleShape.transform.baseVal.getItem(0);s.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(s,0)}},W.prototype.getVisual=function(){var s=document.createElementNS("http://www.w3.org/2000/svg","svg");s.setAttribute("xmlns","http://www.w3.org/2000/svg"),s.setAttribute("width",this.width+"px"),s.setAttribute("height",this.height+"px"),s.setAttribute("viewBox","0 0 "+this.width+" "+this.height),s.style.flexShrink="0",document.body.appendChild(s);for(var m="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,B=1;B<=this.width/5+10;B++){var K=B%5==0?this.height/3:this.height/6;m+="h4v"+-K+"h1v"+K}m+="v1H0Z",this.scaleShape=vt.createPath(m);var F=vt.createTransform();this.scaleShape.transform.baseVal.appendItem(F),s.appendChild(this.scaleShape),this.angleLabelElement=vt.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=vt.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var fe=vt.createTSpan("");return fe.innerHTML="&deg;",this.angleLabelElement.appendChild(fe),s.appendChild(this.angleLabelElement),document.body.removeChild(s),s},W}(),ui=function(){function W(){this.naturalSize=!1,this.imageType="image/png"}return W.prototype.rasterize=function(s,m,B,K,F,fe,We){var qe=this;return new Promise(function(ut){var He=document.createElement("canvas");He.width=s.width.baseVal.value-2*K,He.height=s.height.baseVal.value-2*K;var xt=1,_t=1;qe.naturalSize===!0?(xt=m.naturalWidth/(s.width.baseVal.value-2*K)/fe,_t=m.naturalHeight/(s.height.baseVal.value-2*K)/We,He.width=m.naturalWidth/fe,He.height=m.naturalHeight/We):qe.width!==void 0&&qe.height!==void 0&&(xt=qe.width/B.width,_t=qe.height/B.height,He.width*=xt,He.height*=_t);var Vt=He.getContext("2d");Vt.translate(He.width/2,He.height/2),Vt.rotate(F*Math.PI/180),Vt.scale(fe,We),Vt.translate(-He.width/2,-He.height/2),Vt.drawImage(m,0,0,He.width,He.height);var Ir=document.createElement("canvas");Ir.width=B.width*xt,Ir.height=B.height*_t,Ir.getContext("2d").putImageData(Vt.getImageData((B.x-K)*xt,(B.y-K)*_t,B.width*xt,B.height*_t),0,0),ut(Ir.toDataURL(qe.imageType,qe.imageQuality))})},W}(),Ke=function(){function W(s){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=W.instanceCounter++,this.styles=new Vr(this.instanceNo),this.target=s,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(W.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(s){this._zoomToCropEnabled=s,s?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(s){this._isGridVisible=s,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"gridLines",{get:function(){return this._gridLines},set:function(s){this._gridLines=s,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(s){this._rotationAngle=s,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"aspectRatio",{get:function(){var s;return(s=this._aspectRatio)!==null&&s!==void 0?s:this.aspectRatios[0]},set:function(s){this._aspectRatio=s},enumerable:!1,configurable:!0}),W.prototype.open=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.setupResizeObserver(),this.initCropCanvas(),this.setEditingTarget(),this.setTopLeft(),this.initCropLayer(),this.attachEvents(),this.applyAspectRatio(),this.displayMode==="popup"&&this.onPopupResize(),this._isOpen=!0},W.prototype.show=function(){this.showUI(),this.open()},W.prototype.close=function(s){s===void 0&&(s=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),s||this.closeEventListeners.forEach(function(m){return m()}),this._isOpen=!1)},W.prototype.addRenderEventListener=function(s){this.renderEventListeners.push(s)},W.prototype.removeRenderEventListener=function(s){this.renderEventListeners.indexOf(s)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(s),1)},W.prototype.addCloseEventListener=function(s){this.closeEventListeners.push(s)},W.prototype.removeCloseEventListener=function(s){this.closeEventListeners.indexOf(s)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(s),1)},W.prototype.setupResizeObserver=function(){var s=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},W.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var s=1*this.target.clientWidth/this.target.clientHeight,m=this.contentDiv.clientWidth/s>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*s:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,B=m+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/s;this.resize(m,B)}},W.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},W.prototype.setEditingTargetSize=function(){this.editorCanvas.style.width=this.imageWidth+2*this.CANVAS_MARGIN+"px",this.editorCanvas.style.height=this.imageHeight+2*this.CANVAS_MARGIN+"px",vt.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},W.prototype.resize=function(s,m){this.imageWidth=Math.round(s),this.imageHeight=Math.round(m),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},W.prototype.setEditingTarget=function(){var s=document.createElement("canvas");s.width=this.target.naturalWidth,s.height=this.target.naturalHeight,s.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var m=s.toDataURL();vt.setAttributes(this.editingTarget,[["href",m]]),this.setEditingTargetSize()},W.prototype.setTopLeft=function(){var s=this.target.getBoundingClientRect(),m=this.editorCanvas.getBoundingClientRect();this.left=s.left-m.left-this.CANVAS_MARGIN,this.top=s.top-m.top-this.CANVAS_MARGIN},W.prototype.initCropCanvas=function(){this.cropImageHolder=document.createElement("div"),this.cropImageHolder.style.setProperty("touch-action","none"),this.cropImageHolder.style.setProperty("-ms-touch-action","none"),this.cropImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.cropImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImage.style.pointerEvents="auto",this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.cropImageHolder.style.transformOrigin="top left",this.positionCropImage(),this.defs=vt.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=vt.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=vt.createGroup(),this.editingTargetRotationScaleContainer=vt.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var s=vt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(s);var m=vt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(m),this.editingTargetContainer=vt.createGroup(),this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px)",this.editingTargetContainer.appendChild(this.editingTargetRotationContainer),this.cropImage.appendChild(this.editingTargetContainer),this.cropImageHolder.appendChild(this.cropImage),this.editorCanvas.appendChild(this.cropImageHolder)},W.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},W.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=vt.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Mr(this.imageWidth,this.imageHeight,this.CANVAS_MARGIN,this.cropLayerContainer),this.cropLayer.onCropChange=this.cropRectChanged,this.cropLayer.numberOfGridLines=this.gridLines,this.cropLayer.isGridVisible=this.isGridVisible,this.cropLayer.cropShadeColor=this.styles.settings.cropShadeColor,this.cropLayer.cropFrameColor=this.styles.settings.cropFrameColor,this.cropLayer.gripColor=this.styles.settings.gripColor,this.cropLayer.gripFillColor=this.styles.settings.gripFillColor,this.cropLayer.open(),this.cropLayer.setCropRectangle(this.cropRect),this.zoomToCropEnabled&&this.zoomToCrop()},W.prototype.zoomToCrop=function(){if(this.cropRect){var s=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,m=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=s+"px "+m+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-s+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-m+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},W.prototype.unzoomFromCrop=function(){this.zoomFactor=1,this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin="center",this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px) scale(1)",this.cropLayer.zoomFactor=this.zoomFactor)},W.prototype.cropRectChanged=function(s){this.cropRect=s,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},W.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},W.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},W.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},W.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var s=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,m=this.target.offsetTop>s+this.CANVAS_MARGIN?this.target.offsetTop-(s+this.CANVAS_MARGIN):0;this.coverDiv.style.top=m+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.displayMode==="popup"?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,this.displayMode==="popup"&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},W.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},W.prototype.addTopToolbar=function(){var s=this;this.topToolbar=new Hr,this.topToolbar.display=this.styles.settings.hideTopToolbar?"none":"",this.topToolbar.className=this.toolbarStyleClass.name,this.topToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.topToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.topToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.topToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.topToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.topToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var m=new si;m.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(m);var B=[];this.aspectRatios.forEach(function(_t){var Vt=new Pt(li.getIcon(_t.horizontal,_t.vertical),_t.horizontal===0&&_t.vertical===0?"FREE":_t.horizontal+":"+_t.vertical);Vt.onClick=function(){return s.ratioButtonClicked(_t)},B.push(Vt)}),this.aspectRatioButton=new xr(li.getIcon(0,0),"Aspect ratio",B),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,m.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var K=new 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");K.isActive=this.isGridVisible,K.onClick=function(){s.isGridVisible=!s.isGridVisible,K.isActive=s.isGridVisible},m.addButton(K);var F=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(F.isActive=this.zoomToCropEnabled,F.onClick=function(){s.zoomToCropEnabled=!s.zoomToCropEnabled,F.isActive=s.zoomToCropEnabled},m.addButton(F),!ai.isLicensed){var fe=new pt;this.topToolbar.addElementBlock(fe);var We=document.createElement("div");We.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var qe=document.createElement("a");qe.style.color="currentColor",qe.href="https://markerjs.com/products/cropro",qe.target="_blank",qe.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>',We.appendChild(qe),fe.addElement(We)}var ut=new si;ut.minWidth=3*this.toolbarHeight+"px",ut.contentAlign="end",this.topToolbar.addButtonBlock(ut);var He=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");He.onClick=this.startRenderAndClose,ut.addButton(He),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(He.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var xt=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");xt.onClick=this.close,ut.addButton(xt),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(xt.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},W.prototype.addBottomToolbar=function(){var s=this;this.bottomToolbar=new Hr,this.bottomToolbar.display=this.styles.settings.hideBottomToolbar?"none":"",this.bottomToolbar.className=this.toolbarStyleClass.name,this.bottomToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.bottomToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.bottomToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.bottomToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.bottomToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.bottomToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var m=new si;m.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(m);var B=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");B.onClick=this.rotateLeftButtonClicked,m.addButton(B);var K=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");K.onClick=this.rotateRightButtonClicked,m.addButton(K);var F=new pt;F.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(F),this.straightener=new Xr("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(ut){s.rotateBy(ut),s.straightener.angle=s.rotationAngle},F.addElement(this.straightener.getUI());var fe=new si;fe.minWidth=2*this.toolbarHeight+"px",fe.contentAlign="end",this.bottomToolbar.addButtonBlock(fe);var We=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");We.onClick=this.flipHorizontallyButtonClicked,fe.addButton(We);var qe=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");qe.onClick=this.flipVerticallyButtonClicked,fe.addButton(qe)},W.prototype.ratioButtonClicked=function(s){this.aspectRatio=s,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},W.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=li.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},W.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new Pr(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},W.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},W.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},W.prototype.restoreState=function(s){if(s){var m=this.cropLayer.getRescaledRect(s.width,s.height,this.imageWidth,this.imageHeight,s.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(m),this.cropRectChanged(m),this.flippedHorizontally=s.flippedHorizontally,this.flippedVertically=s.flippedVertically,this.applyFlip(),this.rotationAngle=s.rotationAngle,this.applyRotation()}},W.prototype.clientToLocalCoordinates=function(s,m){var B=this.cropImage.getBoundingClientRect();return{x:s-B.left,y:m-B.top}},W.prototype.onWindowResize=function(){this.positionUI()},W.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var s=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},W.prototype.rotateLeftButtonClicked=function(){var s=this.rotationAngle-90;this.rotationAngle%90!=0&&(s+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(s)},W.prototype.rotateRightButtonClicked=function(){var s=this.rotationAngle+90;this.rotationAngle%90!=0&&(s-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(s)},W.prototype.rotateTo=function(s){s=(s=s>180?s-360:s)<=-180?s+360:s,this.rotationAngle=s,this.applyRotation()},W.prototype.rotateBy=function(s){this.rotateTo((this.rotationAngle+s)%360)},W.prototype.applyRotation=function(){var s=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var m=this.editingTargetRotationContainer.transform.baseVal.getItem(0);m.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(m,0);var B=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/B.width,this.imageHeight/B.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=s},W.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},W.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},W.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},W.prototype.startRenderAndClose=function(){return Lt(this,void 0,void 0,function(){var s,m;return Wr(this,function(B){switch(B.label){case 0:return[4,this.render()];case 1:return s=B.sent(),m=this.getState(),this.renderEventListeners.forEach(function(K){return K(s,m)}),this.close(!0),[2]}})})},W.prototype.render=function(){return Lt(this,void 0,void 0,function(){var s;return Wr(this,function(m){switch(m.label){case 0:return(s=new ui).naturalSize=this.renderAtNaturalSize,s.imageType=this.renderImageType,s.imageQuality=this.renderImageQuality,s.width=this.renderWidth,s.height=this.renderHeight,this.unzoomFromCrop(),vt.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,s.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 1:return m.sent(),[4,s.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 2:return[2,m.sent()]}})})},W.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new cr("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 cr("toolbar_colors",`
      background-color: `+this.styles.settings.toolbarBackgroundColor+`;
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new cr("toolbar-block",`
        display: flex;
        align-items: center;
        box-sizing: content-box;
    `));var s=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new cr("toolbar_button",`
      display: inline-block;
      width: `+(this.toolbarHeight-2*s)+`px;
      height: `+(this.toolbarHeight-2*s)+`px;
      padding: `+s+`px;
      cursor: default;
      user-select: none;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new cr("toolbar_button_colors",`
      color: `+this.styles.settings.toolbarColor+`;
      fill: currentColor;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new cr("toolbar_active_button",`
      color: `+this.styles.settings.toolbarColor+`;
      fill: currentColor;
      background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
    `)),this.styles.addRule(new nr("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.toolbarHeight/2+`px;
    `)),this.styles.addRule(new nr("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
    `)),this.toolbarDropdownStyleClass=this.styles.addClass(new cr("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 cr("toolbar_dropdown_colors",`
      background-color: `+this.styles.settings.toolbarBackgroundColor+`;
    `)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new cr("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 cr("toolbar_straightener",`
      display: flex;
      overflow: hidden;
      justify-content: center;
      height: `+(this.toolbarHeight-2*s)+`px;
      padding: `+s+`px;
      cursor: default;
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 *      http://www.apache.org/licenses/LICENSE-2.0
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 * Unless required by applicable law or agreed to in writing, software
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t=a("span","xxxxxxxxxx"),i=a("pre",[t],"CodeMirror-line-like");u(e.measure,i);var r=t.getBoundingClientRect(),n=(r.right-r.left)/10;return n>2&&(e.cachedCharWidth=n),n||10}function xa(e){for(var t=e.display,i={},r={},n=t.gutters.clientLeft,S=t.gutters.firstChild,N=0;S;S=S.nextSibling,++N){var V=e.display.gutterSpecs[N].className;i[V]=S.offsetLeft+S.clientLeft+n,r[V]=S.clientWidth}return{fixedPos:Ea(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:i,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Ea(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function mo(e){var t=Yi(e.display),i=e.options.lineWrapping,r=i&&Math.max(5,e.display.scroller.clientWidth/$i(e.display)-3);return function(n){if(_r(e.doc,n))return 0;var S=0;if(n.widgets)for(var N=0;N<n.widgets.length;N++)n.widgets[N].height&&(S+=n.widgets[N].height);return i?S+(Math.ceil(n.text.length/r)||1)*t:S+t}}function Sa(e){var t=e.doc,i=mo(e);t.iter(function(r){var n=i(r);n!=r.height&&xr(r,n)})}function Mi(e,t,i,r){var n=e.display;if(!i&&Ce(t).getAttribute("cm-not-content")=="true")return null;var S,N,V=n.lineSpace.getBoundingClientRect();try{S=t.clientX-V.left,N=t.clientY-V.top}catch(he){return null}var $=ya(e,S,N),J;if(r&&$.xRel>0&&(J=pt(e.doc,$.line).text).length==$.ch){var ue=q(J,J.length,e.options.tabSize)-J.length;$=Ke($.line,Math.max(0,Math.round((S-to(e.display).left)/$i(e.display))-ue))}return $}function Ii(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var i=e.display.view,r=0;r<i.length;r++)if(t-=i[r].size,t<0)return r}function Tr(e,t,i,r){t==null&&(t=e.doc.first),i==null&&(i=e.doc.first+e.doc.size),r||(r=0);var n=e.display;if(r&&i<n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>t)&&(n.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=n.viewTo)Er&&vi(e.doc,t)<n.viewTo&&xi(e);else if(i<=n.viewFrom)Er&&Un(e.doc,i+r)>n.viewFrom?xi(e):(n.viewFrom+=r,n.viewTo+=r);else if(t<=n.viewFrom&&i>=n.viewTo)xi(e);else if(t<=n.viewFrom){var S=zn(e,i,i+r,1);S?(n.view=n.view.slice(S.index),n.viewFrom=S.lineN,n.viewTo+=r):xi(e)}else if(i>=n.viewTo){var N=zn(e,t,t,-1);N?(n.view=n.view.slice(0,N.index),n.viewTo=N.lineN):xi(e)}else{var V=zn(e,t,t,-1),$=zn(e,i,i+r,1);V&&$?(n.view=n.view.slice(0,V.index).concat(Ft(e,V.lineN,$.lineN)).concat(n.view.slice($.index)),n.viewTo+=r):xi(e)}var J=n.externalMeasured;J&&(i<J.lineN?J.lineN+=r:t<J.lineN+J.size&&(n.externalMeasured=null))}function bi(e,t,i){e.curOp.viewChanged=!0;var r=e.display,n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size&&(r.externalMeasured=null),t<r.viewFrom||t>=r.viewTo)return;var S=r.view[Ii(e,t)];if(S.node==null)return;var N=S.changes||(S.changes=[]);me(N,i)==-1&&N.push(i)}function xi(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function zn(e,t,i,r){var n=Ii(e,t),S,N=e.display.view;if(!Er||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var V=e.display.viewFrom,$=0;$<n;$++)V+=N[$].size;if(V!=t){if(r>0){if(n==N.length-1)return null;S=V+N[n].size-t,n++}else S=V-t;t+=S,i+=S}for(;vi(e.doc,i)!=i;){if(n==(r<0?0:N.length-1))return null;i+=r*N[n-(r<0?1:0)].size,n+=r}return{index:n,lineN:i}}function Vs(e,t,i){var r=e.display,n=r.view;n.length==0||t>=r.viewTo||i<=r.viewFrom?(r.view=Ft(e,t,i),r.viewFrom=t):(r.viewFrom>t?r.view=Ft(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Ii(e,t))),r.viewFrom=t,r.viewTo<i?r.view=r.view.concat(Ft(e,r.viewTo,i)):r.viewTo>i&&(r.view=r.view.slice(0,Ii(e,i)))),r.viewTo=i}function go(e){for(var t=e.display.view,i=0,r=0;r<t.length;r++){var n=t[r];!n.hidden&&(!n.node||n.changes)&&++i}return i}function yn(e){e.display.input.showSelection(e.display.input.prepareSelection())}function vo(e,t){t===void 0&&(t=!0);for(var i=e.doc,r={},n=r.cursors=document.createDocumentFragment(),S=r.selection=document.createDocumentFragment(),N=0;N<i.sel.ranges.length;N++){if(!t&&N==i.sel.primIndex)continue;var V=i.sel.ranges[N];if(V.from().line>=e.display.viewTo||V.to().line<e.display.viewFrom)continue;var $=V.empty();($||e.options.showCursorWhenSelecting)&&yo(e,V.head,n),$||Xs(e,V,S)}return r}function yo(e,t,i){var r=Jr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),n=i.appendChild(a("div","\xA0","CodeMirror-cursor"));if(n.style.left=r.left+"px",n.style.top=r.top+"px",n.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var S=i.appendChild(a("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));S.style.display="",S.style.left=r.other.left+"px",S.style.top=r.other.top+"px",S.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function Kn(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,i){var r=e.display,n=e.doc,S=document.createDocumentFragment(),N=to(e.display),V=N.left,$=Math.max(r.sizerWidth,Oi(e)-r.sizer.offsetLeft)-N.right,J=n.direction=="ltr";function ue(rt,dt,bt,gt){dt<0&&(dt=0),dt=Math.round(dt),gt=Math.round(gt),S.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+rt+`px;
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                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(S),S.scrollIntoView(n),e.display.lineSpace.removeChild(S)}}function $s(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?Ke(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?Ke(t.line,t.ch+1,"before"):t);for(var S=0;S<5;S++){var N=!1,V=Jr(e,t),$=!i||i==t?V:Jr(e,i);n={left:Math.min(V.left,$.left),top:Math.min(V.top,$.top)-r,right:Math.max(V.left,$.left),bottom:Math.max(V.bottom,$.bottom)+r};var J=wa(e,n),ue=e.doc.scrollTop,he=e.doc.scrollLeft;if(J.scrollTop!=null&&(xn(e,J.scrollTop),Math.abs(e.doc.scrollTop-ue)>1&&(N=!0)),J.scrollLeft!=null&&(Ni(e,J.scrollLeft),Math.abs(e.doc.scrollLeft-he)>1&&(N=!0)),!N)break}return n}function Zs(e,t){var i=wa(e,t);i.scrollTop!=null&&xn(e,i.scrollTop),i.scrollLeft!=null&&Ni(e,i.scrollLeft)}function wa(e,t){var i=e.display,r=Yi(e.display);t.top<0&&(t.top=0);var n=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:i.scroller.scrollTop,S=fa(e),N={};t.bottom-t.top>S&&(t.bottom=t.top+S);var V=e.doc.height+ca(i),$=t.top<r,J=t.bottom>V-r;if(t.top<n)N.scrollTop=$?0:t.top;else if(t.bottom>n+S){var ue=Math.min(t.top,(J?V:t.bottom)-S);ue!=n&&(N.scrollTop=ue)}var he=e.options.fixedGutter?0:i.gutters.offsetWidth,Te=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-he,Se=Oi(e)-i.gutters.offsetWidth,Ne=t.right-t.left>Se;return Ne&&(t.right=t.left+Se),t.left<10?N.scrollLeft=0:t.left<Te?N.scrollLeft=Math.max(0,t.left+he-(Ne?0:10)):t.right>Se+Te-3&&(N.scrollLeft=t.right+(Ne?0:10)-Se),N}function Aa(e,t){if(t==null)return;Yn(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Ji(e){Yn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function bn(e,t,i){(t!=null||i!=null)&&Yn(e),t!=null&&(e.curOp.scrollLeft=t),i!=null&&(e.curOp.scrollTop=i)}function Js(e,t){Yn(e),e.curOp.scrollToPos=t}function Yn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var i=co(e,t.from),r=co(e,t.to);So(e,i,r,t.margin)}}function So(e,t,i,r){var n=wa(e,{left:Math.min(t.left,i.left),top:Math.min(t.top,i.top)-r,right:Math.max(t.right,i.right),bottom:Math.max(t.bottom,i.bottom)+r});bn(e,n.scrollLeft,n.scrollTop)}function xn(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;k||Da(e,{top:t}),Co(e,t,!0),k&&Da(e),Cn(e,100)}function Co(e,t,i){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!i)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function Ni(e,t,i,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(i?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r)return;e.doc.scrollLeft=t,Do(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function En(e){var t=e.display,i=t.gutters.offsetWidth,r=Math.round(e.doc.height+ca(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?i:0,docHeight:r,scrollHeight:r+ri(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:i}}var Bi=function(e,t,i){this.cm=i;var r=this.vert=a("div",[a("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),n=this.horiz=a("div",[a("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=n.tabIndex=-1,e(r),e(n),ke(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),ke(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,H&&U<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Bi.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,i=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(i){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var n=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+n)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=i?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var S=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+S)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:i?r:0,bottom:t?r:0}},Bi.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Bi.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Bi.prototype.zeroWidthHack=function(){var e=l&&!L?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new le,this.disableVert=new le},Bi.prototype.enableZeroWidthBar=function(e,t,i){e.style.pointerEvents="auto";function r(){var n=e.getBoundingClientRect(),S=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);S!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},Bi.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Sn=function(){};Sn.prototype.update=function(){return{bottom:0,right:0}},Sn.prototype.setScrollLeft=function(){},Sn.prototype.setScrollTop=function(){},Sn.prototype.clear=function(){};function Qi(e,t){t||(t=En(e));var i=e.display.barWidth,r=e.display.barHeight;To(e,t);for(var n=0;n<4&&i!=e.display.barWidth||r!=e.display.barHeight;n++)i!=e.display.barWidth&&e.options.lineWrapping&&Vn(e),To(e,En(e)),i=e.display.barWidth,r=e.display.barHeight}function To(e,t){var i=e.display,r=i.scrollbars.update(t);i.sizer.style.paddingRight=(i.barWidth=r.right)+"px",i.sizer.style.paddingBottom=(i.barHeight=r.bottom)+"px",i.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(i.scrollbarFiller.style.display="block",i.scrollbarFiller.style.height=r.bottom+"px",i.scrollbarFiller.style.width=r.right+"px"):i.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(i.gutterFiller.style.display="block",i.gutterFiller.style.height=r.bottom+"px",i.gutterFiller.style.width=t.gutterWidth+"px"):i.gutterFiller.style.display=""}var wo={native:Bi,null:Sn};function Ao(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&g(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new wo[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),ke(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,i){i=="horizontal"?Ni(e,t):xn(e,t)},e),e.display.scrollbars.addClass&&G(e.display.wrapper,e.display.scrollbars.addClass)}var Qs=0;function Fi(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Qs},zr(e.curOp)}function Ui(e){var t=e.curOp;t&&Wn(t,function(i){for(var r=0;r<i.ops.length;r++)i.ops[r].cm.curOp=null;qs(i)})}function qs(e){for(var t=e.ops,i=0;i<t.length;i++)el(t[i]);for(var r=0;r<t.length;r++)tl(t[r]);for(var n=0;n<t.length;n++)rl(t[n]);for(var S=0;S<t.length;S++)il(t[S]);for(var N=0;N<t.length;N++)nl(t[N])}function el(e){var t=e.cm,i=t.display;ol(t),e.updateMaxLine&&jn(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<i.viewFrom||e.scrollToPos.to.line>=i.viewTo)||i.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new $n(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&La(e.cm,e.update)}function rl(e){var t=e.cm,i=t.display;e.updatedDisplay&&Vn(t),e.barMeasure=En(t),i.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=io(t,i.maxLine,i.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(i.scroller.clientWidth,i.sizer.offsetLeft+e.adjustWidthTo+ri(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,i.sizer.offsetLeft+e.adjustWidthTo-Oi(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=i.input.prepareSelection())}function il(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Ni(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var i=e.focus&&e.focus==M();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Qi(t,e.barMeasure),e.updatedDisplay&&_a(t,e.barMeasure),e.selectionChanged&&Ca(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),i&&bo(e.cm)}function nl(e){var t=e.cm,i=t.display,r=t.doc;if(e.updatedDisplay&&Lo(t,e.update),i.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(i.wheelStartX=i.wheelStartY=null),e.scrollTop!=null&&Co(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Ni(t,e.scrollLeft,!0,!0),e.scrollToPos){var n=$s(t,s(r,e.scrollToPos.from),s(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var S=e.maybeHiddenMarkers,N=e.maybeUnhiddenMarkers;if(S)for(var V=0;V<S.length;++V)S[V].lines.length||Me(S[V],"hide");if(N)for(var $=0;$<N.length;++$)N[$].lines.length&&Me(N[$],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Me(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Rr(e,t){if(e.curOp)return t();Fi(e);try{return t()}finally{Ui(e)}}function lr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Fi(e);try{return t.apply(e,arguments)}finally{Ui(e)}}}function yr(e){return function(){if(this.curOp)return e.apply(this,arguments);Fi(this);try{return e.apply(this,arguments)}finally{Ui(this)}}}function ur(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Fi(t);try{return e.apply(this,arguments)}finally{Ui(t)}}}function Cn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,z(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=qe(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(S){if(r.line>=e.display.viewFrom){var N=S.styles,V=S.text.length>e.options.maxHighlightLength?Hr(t.mode,r.state):null,$=fe(e,S,r,!0);V&&(r.state=V),S.styles=$.styles;var J=S.styleClasses,ue=$.classes;ue?S.styleClasses=ue:J&&(S.styleClasses=null);for(var he=!N||N.length!=S.styles.length||J!=ue&&(!J||!ue||J.bgClass!=ue.bgClass||J.textClass!=ue.textClass),Te=0;!he&&Te<N.length;++Te)he=N[Te]!=S.styles[Te];he&&n.push(r.line),S.stateAfter=r.save(),r.nextLine()}else S.text.length<=e.options.maxHighlightLength&&ut(e,S.text,r),S.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return Cn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&Rr(e,function(){for(var S=0;S<n.length;S++)bi(e,n[S],"text")})}var $n=function(e,t,i){var r=e.display;this.viewport=t,this.visible=Xn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Oi(e),this.force=i,this.dims=xa(e),this.events=[]};$n.prototype.signal=function(e,t){ce(e,t)&&this.events.push(arguments)},$n.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Me.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=ri(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=ri(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=M();if(!t||!v(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&v(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==M())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&v(document.body,e.anchorNode)&&v(document.body,e.focusNode)){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function La(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return xi(e),!1;if(!t.force&&t.visible.from>=i.viewFrom&&t.visible.to<=i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo)&&i.renderedView==i.view&&go(e)==0)return!1;ko(e)&&(xi(e),t.dims=xa(e));var n=r.first+r.size,S=Math.max(t.visible.from-e.options.viewportMargin,r.first),N=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<S&&S-i.viewFrom<20&&(S=Math.max(r.first,i.viewFrom)),i.viewTo>N&&i.viewTo-N<20&&(N=Math.min(n,i.viewTo)),Er&&(S=vi(e.doc,S),N=Un(e.doc,N));var V=S!=i.viewFrom||N!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,S,N),i.viewOffset=Zr(pt(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var $=go(e);if(!V&&$==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var J=sl(e);return $>4&&(i.lineDiv.style.display="none"),ul(e,i.updateLineNumbers,t.dims),$>4&&(i.lineDiv.style.display=""),i.renderedView=i.view,ll(J),c(i.cursorDiv),c(i.selectionDiv),i.gutters.style.height=i.sizer.style.minHeight=0,V&&(i.lastWrapHeight=t.wrapperHeight,i.lastWrapWidth=t.wrapperWidth,Cn(e,400)),i.updateLineNumbers=null,!0}function Lo(e,t){for(var i=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==Oi(e)){if(i&&i.top!=null&&(i={top:Math.min(e.doc.height+ca(e.display)-fa(e),i.top)}),t.visible=Xn(e.display,e.doc,i),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Xn(e.display,e.doc,i));if(!La(e,t))break;Vn(e);var n=En(e);yn(e),Qi(e,n),_a(e,n),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Da(e,t){var i=new $n(e,t);if(La(e,i)){Vn(e),Lo(e,i);var r=En(e);yn(e),Qi(e,r),_a(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,S=r.lineDiv,N=S.firstChild;function V(Ne){var ze=Ne.nextSibling;return O&&l&&e.display.currentWheelTarget==Ne?Ne.style.display="none":Ne.parentNode.removeChild(Ne),ze}for(var $=r.view,J=r.viewFrom,ue=0;ue<$.length;ue++){var he=$[ue];if(!he.hidden)if(!he.node||he.node.parentNode!=S){var Te=Ns(e,he,J,i);S.insertBefore(Te,N)}else{for(;N!=he.node;)N=V(N);var Se=n&&t!=null&&t<=J&&he.lineNumber;he.changes&&(me(he.changes,"gutter")>-1&&(Se=!1),Za(e,he,J,i)),Se&&(c(he.lineNumber),he.lineNumber.appendChild(document.createTextNode(ui(e.options,J)))),N=he.node.nextSibling}J+=he.size}for(;N;)N=V(N)}function ka(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function _a(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+ri(e)+"px"}function Do(e){var t=e.display,i=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=Ea(t)-t.scroller.scrollLeft+e.doc.scrollLeft,n=t.gutters.offsetWidth,S=r+"px",N=0;N<i.length;N++)if(!i[N].hidden){e.options.fixedGutter&&(i[N].gutter&&(i[N].gutter.style.left=S),i[N].gutterBackground&&(i[N].gutterBackground.style.left=S));var V=i[N].alignable;if(V)for(var $=0;$<V.length;$++)V[$].style.left=S}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function ko(e){if(!e.options.lineNumbers)return!1;var t=e.doc,i=ui(e.options,t.first+t.size-1),r=e.display;if(i.length!=r.lineNumChars){var n=r.measure.appendChild(a("div",[a("div",i)],"CodeMirror-linenumber CodeMirror-gutter-elt")),S=n.firstChild.offsetWidth,N=n.offsetWidth-S;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(S,r.lineGutter.offsetWidth-N)+1,r.lineNumWidth=r.lineNumInnerWidth+N,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",ka(e.display),!0}return!1}function Ra(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var S=e[n],N=null;if(typeof S!="string"&&(N=S.style,S=S.className),S=="CodeMirror-linenumbers")if(t)r=!0;else continue;i.push({className:S,style:N})}return t&&!r&&i.push({className:"CodeMirror-linenumbers",style:null}),i}function _o(e){var t=e.gutters,i=e.gutterSpecs;c(t),e.lineGutter=null;for(var r=0;r<i.length;++r){var n=i[r],S=n.className,N=n.style,V=t.appendChild(a("div",null,"CodeMirror-gutter "+S));N&&(V.style.cssText=N),S=="CodeMirror-linenumbers"&&(e.lineGutter=V,V.style.width=(e.lineNumWidth||1)+"px")}t.style.display=i.length?"":"none",ka(e)}function Tn(e){_o(e.display),Tr(e),Do(e)}function dl(e,t,i,r){var n=this;this.input=i,n.scrollbarFiller=a("div",null,"CodeMirror-scrollbar-filler"),n.scrollbarFiller.setAttribute("cm-not-content","true"),n.gutterFiller=a("div",null,"CodeMirror-gutter-filler"),n.gutterFiller.setAttribute("cm-not-content","true"),n.lineDiv=x("div",null,"CodeMirror-code"),n.selectionDiv=a("div",null,null,"position: relative; z-index: 1"),n.cursorDiv=a("div",null,"CodeMirror-cursors"),n.measure=a("div",null,"CodeMirror-measure"),n.lineMeasure=a("div",null,"CodeMirror-measure"),n.lineSpace=x("div",[n.measure,n.lineMeasure,n.selectionDiv,n.cursorDiv,n.lineDiv],null,"position: relative; outline: none");var S=x("div",[n.lineSpace],"CodeMirror-lines");n.mover=a("div",[S],null,"position: relative"),n.sizer=a("div",[n.mover],"CodeMirror-sizer"),n.sizerWidth=null,n.heightForcer=a("div",null,null,"position: absolute; height: "+be+"px; width: 1px;"),n.gutters=a("div",null,"CodeMirror-gutters"),n.lineGutter=null,n.scroller=a("div",[n.sizer,n.heightForcer,n.gutters],"CodeMirror-scroll"),n.scroller.setAttribute("tabIndex","-1"),n.wrapper=a("div",[n.scrollbarFiller,n.gutterFiller,n.scroller],"CodeMirror"),H&&U<8&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),!O&&!(k&&o)&&(n.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(n.wrapper):e(n.wrapper)),n.viewFrom=n.viewTo=t.first,n.reportedViewFrom=n.reportedViewTo=t.first,n.view=[],n.renderedView=null,n.externalMeasured=null,n.viewOffset=0,n.lastWrapHeight=n.lastWrapWidth=0,n.updateLineNumbers=null,n.nativeBarWidth=n.barHeight=n.barWidth=0,n.scrollbarsClipped=!1,n.lineNumWidth=n.lineNumInnerWidth=n.lineNumChars=null,n.alignWidgets=!1,n.cachedCharWidth=n.cachedTextHeight=n.cachedPaddingH=null,n.maxLine=null,n.maxLineLength=0,n.maxLineChanged=!1,n.wheelDX=n.wheelDY=n.wheelStartX=n.wheelStartY=null,n.shift=!1,n.selForContextMenu=null,n.activeTouch=null,n.gutterSpecs=Ra(r.gutters,r.lineNumbers),_o(n),i.init(n)}var Zn=0,Ur=null;H?Ur=-.53:k?Ur=15:y?Ur=-.7:_&&(Ur=-1/3);function Ro(e){var t=e.wheelDeltaX,i=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),i==null&&e.detail&&e.axis==e.VERTICAL_AXIS?i=e.detail:i==null&&(i=e.wheelDelta),{x:t,y:i}}function hl(e){var t=Ro(e);return t.x*=Ur,t.y*=Ur,t}function Oo(e,t){var i=Ro(t),r=i.x,n=i.y,S=e.display,N=S.scroller,V=N.scrollWidth>N.clientWidth,$=N.scrollHeight>N.clientHeight;if(!(r&&V||n&&$))return;if(n&&l&&O){e:for(var J=t.target,ue=S.view;J!=N;J=J.parentNode)for(var he=0;he<ue.length;he++)if(ue[he].node==J){e.display.currentWheelTarget=J;break e}}if(r&&!k&&!w&&Ur!=null){n&&$&&xn(e,Math.max(0,N.scrollTop+n*Ur)),Ni(e,Math.max(0,N.scrollLeft+r*Ur)),(!n||n&&$)&&ee(t),S.wheelStartX=null;return}if(n&&Ur!=null){var 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e=[],t=0;t<this.ranges.length;t++)e[t]=new jt(Li(this.ranges[t].anchor),Li(this.ranges[t].head));return new jr(e,this.primIndex)},jr.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},jr.prototype.contains=function(e,t){t||(t=e);for(var i=0;i<this.ranges.length;i++){var r=this.ranges[i];if(St(t,r.from())>=0&&St(e,r.to())<=0)return i}return-1};var jt=function(e,t){this.anchor=e,this.head=t};jt.prototype.from=function(){return Di(this.anchor,this.head)},jt.prototype.to=function(){return hi(this.anchor,this.head)},jt.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function Qr(e,t,i){var r=e&&e.options.selectionsMayTouch,n=t[i];t.sort(function(Te,Se){return St(Te.from(),Se.from())}),i=me(t,n);for(var S=1;S<t.length;S++){var N=t[S],V=t[S-1],$=St(V.to(),N.from());if(r&&!N.empty()?$>0:$>=0){var 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Ne=Vi(Se);Ne>n.maxLineLength&&(n.maxLine=Se,n.maxLineLength=Ne,n.maxLineChanged=!0,V=!1)}),V&&(e.curOp.updateMaxLine=!0)),Gr(r,S.line),Cn(e,400);var J=t.text.length-(N.line-S.line)-1;t.full?Tr(e):S.line==N.line&&t.text.length==1&&!Io(e.doc,t)?bi(e,S.line,"text"):Tr(e,S.line,N.line+1,J);var ue=ce(e,"changes"),he=ce(e,"change");if(he||ue){var Te={from:S,to:N,text:t.text,removed:t.removed,origin:t.origin};he&&pr(e,"change",e,Te),ue&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(Te)}e.display.selForContextMenu=null}function rn(e,t,i,r,n){var S;r||(r=i),St(r,i)<0&&(S=[r,i],i=S[0],r=S[1]),typeof t=="string"&&(t=e.splitLines(t)),tn(e,{from:i,to:r,text:t,origin:n})}function qo(e,t,i,r){i<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function es(e,t,i,r){for(var n=0;n<e.length;++n){var S=e[n],N=!0;if(S.ranges){S.copied||(S=e[n]=S.deepCopy(),S.copied=!0);for(var V=0;V<S.ranges.length;V++)qo(S.ranges[V].anchor,t,i,r),qo(S.ranges[V].head,t,i,r);continue}for(var $=0;$<S.changes.length;++$){var J=S.changes[$];if(i<J.from.line)J.from=Ke(J.from.line+r,J.from.ch),J.to=Ke(J.to.line+r,J.to.ch);else if(t<=J.to.line){N=!1;break}}N||(e.splice(0,n+1),n=0)}}function ts(e,t){var i=t.from.line,r=t.to.line,n=t.text.length-(r-i)-1;es(e.done,i,r,n),es(e.undone,i,r,n)}function Ln(e,t,i,r){var n=t,S=t;return typeof t=="number"?S=pt(e,W(e,t)):n=Dt(t),n==null?null:(r(S,n)&&e.cm&&bi(e.cm,n,i),S)}function Dn(e){this.lines=e,this.parent=null;for(var t=0,i=0;i<e.length;++i)e[i].parent=this,t+=e[i].height;this.height=t}Dn.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var i=e,r=e+t;i<r;++i){var n=this.lines[i];this.height-=n.height,da(n),pr(n,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,i){this.height+=i,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,i){for(var r=e+t;e<r;++e)if(i(this.lines[e]))return!0}};function kn(e){this.children=e;for(var t=0,i=0,r=0;r<e.length;++r){var n=e[r];t+=n.chunkSize(),i+=n.height,n.parent=this}this.size=t,this.height=i,this.parent=null}kn.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var i=0;i<this.children.length;++i){var r=this.children[i],n=r.chunkSize();if(e<n){var S=Math.min(t,n-e),N=r.height;if(r.removeInner(e,S),this.height-=N-r.height,n==S&&(this.children.splice(i--,1),r.parent=null),(t-=S)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Dn))){var V=[];this.collapse(V),this.children=[new Dn(V)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,i){this.size+=t.length,this.height+=i;for(var r=0;r<this.children.length;++r){var n=this.children[r],S=n.chunkSize();if(e<=S){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var N=n.lines.length%25+25,V=N;V<n.lines.length;){var $=new Dn(n.lines.slice(V,V+=25));n.height-=$.height,this.children.splice(++r,0,$),$.parent=this}n.lines=n.lines.slice(0,N),this.maybeSpill()}break}e-=S}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new kn(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=me(e.parent.children,e);e.parent.children.splice(n+1,0,i)}else{var r=new kn(e.children);r.parent=e,e.children=[r,i],e=r}i.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,i){for(var r=0;r<this.children.length;++r){var n=this.children[r],S=n.chunkSize();if(e<S){var N=Math.min(t,S-e);if(n.iterN(e,N,i))return!0;if((t-=N)==0)break;e=0}else e-=S}}};var _n=function(e,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.doc=e,this.node=t};_n.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,i=this.line,r=Dt(i);if(r==null||!t)return;for(var n=0;n<t.length;++n)t[n]==this&&t.splice(n--,1);t.length||(i.widgets=null);var S=gn(this);xr(i,Math.max(0,i.height-S)),e&&(Rr(e,function(){rs(e,i,-S),bi(e,r,"widget")}),pr(e,"lineWidgetCleared",e,this,r))},_n.prototype.changed=function(){var e=this,t=this.height,i=this.doc.cm,r=this.line;this.height=null;var n=gn(this)-t;if(!n)return;_r(this.doc,r)||xr(r,r.height+n),i&&Rr(i,function(){i.curOp.forceUpdate=!0,rs(i,r,n),pr(i,"lineWidgetChanged",i,e,Dt(r))})},ge(_n);function rs(e,t,i){Zr(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Aa(e,i)}function El(e,t,i,r){var n=new _n(e,i,r),S=e.cm;return S&&n.noHScroll&&(S.display.alignWidgets=!0),Ln(e,t,"widget",function(N){var V=N.widgets||(N.widgets=[]);if(n.insertAt==null?V.push(n):V.splice(Math.min(V.length-1,Math.max(0,n.insertAt)),0,n),n.line=N,S&&!_r(e,N)){var $=Zr(N)<e.scrollTop;xr(N,N.height+gn(n)),$&&Aa(S,n.height),S.curOp.forceUpdate=!0}return!0}),S&&pr(S,"lineWidgetAdded",S,n,typeof t=="number"?t:Dt(t)),n}var is=0,Ti=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++is};Ti.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&Fi(e),ce(this,"clear")){var i=this.find();i&&pr(this,"clear",i.from,i.to)}for(var r=null,n=null,S=0;S<this.lines.length;++S){var N=this.lines[S],V=Yr(N.markedSpans,this);e&&!this.collapsed?bi(e,Dt(N),"text"):e&&(V.to!=null&&(n=Dt(N)),V.from!=null&&(r=Dt(N))),N.markedSpans=ci(N.markedSpans,V),V.from==null&&this.collapsed&&!_r(this.doc,N)&&e&&xr(N,Yi(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var $=0;$<this.lines.length;++$){var J=Sr(this.lines[$]),ue=Vi(J);ue>e.display.maxLineLength&&(e.display.maxLine=J,e.display.maxLineLength=ue,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&Tr(e,r,n+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Vo(e.doc)),e&&pr(e,"markerCleared",e,this,r,n),t&&Ui(e),this.parent&&this.parent.clear()},Ti.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var i,r,n=0;n<this.lines.length;++n){var S=this.lines[n],N=Yr(S.markedSpans,this);if(N.from!=null&&(i=Ke(t?S:Dt(S),N.from),e==-1))return i;if(N.to!=null&&(r=Ke(t?S:Dt(S),N.to),e==1))return r}return i&&{from:i,to:r}},Ti.prototype.changed=function(){var e=this,t=this.find(-1,!0),i=this,r=this.doc.cm;if(!t||!r)return;Rr(r,function(){var n=t.line,S=Dt(t.line),N=pa(r,S);if(N&&(oo(N),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!_r(i.doc,n)&&i.height!=null){var V=i.height;i.height=null;var $=gn(i)-V;$&&xr(n,n.height+$)}pr(r,"markerChanged",r,e)})},Ti.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||me(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Ti.prototype.detachLine=function(e){if(this.lines.splice(me(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},ge(Ti);function nn(e,t,i,r,n){if(r&&r.shared)return Sl(e,t,i,r,n);if(e.cm&&!e.cm.curOp)return lr(e.cm,nn)(e,t,i,r,n);var S=new Ti(e,n),N=St(t,i);if(r&&j(r,S,!1),N>0||N==0&&S.clearWhenEmpty!==!1)return S;if(S.replacedWith&&(S.collapsed=!0,S.widgetNode=x("span",[S.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||S.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(S.widgetNode.insertLeft=!0)),S.collapsed){if(Qt(e,t.line,t,i,S)||t.line!=i.line&&Qt(e,i.line,t,i,S))throw new Error("Inserting collapsed marker partially overlapping an existing one");kr()}S.addToHistory&&Uo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var V=t.line,$=e.cm,J;if(e.iter(V,i.line+1,function(he){$&&S.collapsed&&!$.options.lineWrapping&&Sr(he)==$.display.maxLine&&(J=!0),S.collapsed&&V!=t.line&&xr(he,0),ei(he,new gi(S,V==t.line?t.ch:null,V==i.line?i.ch:null)),++V}),S.collapsed&&e.iter(t.line,i.line+1,function(he){_r(e,he)&&xr(he,0)}),S.clearOnEnter&&ke(S,"beforeCursorEnter",function(){return S.clear()}),S.readOnly&&(Br(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),S.collapsed&&(S.id=++is,S.atomic=!0),$){if(J&&($.curOp.updateMaxLine=!0),S.collapsed)Tr($,t.line,i.line+1);else if(S.className||S.startStyle||S.endStyle||S.css||S.attributes||S.title)for(var ue=t.line;ue<=i.line;ue++)bi($,ue,"text");S.atomic&&Vo($.doc),pr($,"markerAdded",$,S)}return S}var Rn=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};Rn.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();pr(this,"clear")},Rn.prototype.find=function(e,t){return this.primary.find(e,t)},ge(Rn);function Sl(e,t,i,r,n){r=j(r),r.shared=!1;var S=[nn(e,t,i,r,n)],N=S[0],V=r.widgetNode;return Ci(e,function($){V&&(r.widgetNode=V.cloneNode(!0)),S.push(nn($,s($,t),s($,i),r,n));for(var J=0;J<$.linked.length;++J)if($.linked[J].isParent)return;N=we(S)}),new Rn(S,N)}function ns(e){return e.findMarks(Ke(e.first,0),e.clipPos(Ke(e.lastLine())),function(t){return t.parent})}function Cl(e,t){for(var i=0;i<t.length;i++){var r=t[i],n=r.find(),S=e.clipPos(n.from),N=e.clipPos(n.to);if(St(S,N)){var V=nn(e,S,N,r.primary,r.primary.type);r.markers.push(V),V.parent=r}}}function Tl(e){for(var t=function(r){var n=e[r],S=[n.primary.doc];Ci(n.primary.doc,function($){return S.push($)});for(var N=0;N<n.markers.length;N++){var V=n.markers[N];me(S,V.doc)==-1&&(V.parent=null,n.markers.splice(N--,1))}},i=0;i<e.length;i++)t(i)}var wl=0,wr=function(e,t,i,r,n){if(!(this instanceof wr))return new wr(e,t,i,r,n);i==null&&(i=0),kn.call(this,[new Dn([new Ri("",null)])]),this.first=i,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=i;var S=Ke(i,0);this.sel=Ei(S),this.history=new Jn(null),this.id=++wl,this.modeOption=t,this.lineSep=r,this.direction=n=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Ma(this,{from:S,to:S,text:e}),gr(this,Ei(S),Le)};wr.prototype=Oe(kn.prototype,{constructor:wr,iter:function(e,t,i){i?this.iterN(e-this.first,t-e,i):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var i=0,r=0;r<t.length;++r)i+=t[r].height;this.insertInner(e-this.first,t,i)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=li(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:ur(function(e){var t=Ke(this.first,0),i=this.first+this.size-1;tn(this,{from:t,to:Ke(i,pt(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&bn(this.cm,0,0),gr(this,Ei(t),Le)}),replaceRange:function(e,t,i,r){t=s(this,t),i=i?s(this,i):t,rn(this,e,t,i,r)},getRange:function(e,t,i){var r=Pr(this,s(this,e),s(this,t));return i===!1?r:r.join(i||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(Xr(this,e))return pt(this,e)},getLineNumber:function(e){return Dt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=pt(this,e)),Sr(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return s(this,e)},getCursor:function(e){var t=this.sel.primary(),i;return e==null||e=="head"?i=t.head:e=="anchor"?i=t.anchor:e=="end"||e=="to"||e===!1?i=t.to():i=t.from(),i},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:ur(function(e,t,i){Go(this,s(this,typeof e=="number"?Ke(e,t||0):e),null,i)}),setSelection:ur(function(e,t,i){Go(this,s(this,e),s(this,t||e),i)}),extendSelection:ur(function(e,t,i){qn(this,s(this,e),t&&s(this,t),i)}),extendSelections:ur(function(e,t){Ho(this,B(this,e),t)}),extendSelectionsBy:ur(function(e,t){var i=ve(this.sel.ranges,e);Ho(this,B(this,i),t)}),setSelections:ur(function(e,t,i){if(!e.length)return;for(var r=[],n=0;n<e.length;n++)r[n]=new jt(s(this,e[n].anchor),s(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),gr(this,Qr(this.cm,r,t),i)}),addSelection:ur(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new jt(s(this,e),s(this,t||e))),gr(this,Qr(this.cm,r,r.length-1),i)}),getSelection:function(e){for(var t=this.sel.ranges,i,r=0;r<t.length;r++){var n=Pr(this,t[r].from(),t[r].to());i=i?i.concat(n):n}return e===!1?i:i.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],i=this.sel.ranges,r=0;r<i.length;r++){var n=Pr(this,i[r].from(),i[r].to());e!==!1&&(n=n.join(e||this.lineSeparator())),t[r]=n}return t},replaceSelection:function(e,t,i){for(var r=[],n=0;n<this.sel.ranges.length;n++)r[n]=e;this.replaceSelections(r,t,i||"+input")},replaceSelections:ur(function(e,t,i){for(var r=[],n=this.sel,S=0;S<n.ranges.length;S++){var N=n.ranges[S];r[S]={from:N.from(),to:N.to(),text:this.splitLines(e[S]),origin:i}}for(var V=t&&t!="end"&&cl(this,r,t),$=r.length-1;$>=0;$--)tn(this,r[$]);V?zo(this,V):this.cm&&Ji(this.cm)}),undo:ur(function(){ra(this,"undo")}),redo:ur(function(){ra(this,"redo")}),undoSelection:ur(function(){ra(this,"undo",!0)}),redoSelection:ur(function(){ra(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,i=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var n=0;n<e.undone.length;n++)e.undone[n].ranges||++i;return{undo:t,redo:i}},clearHistory:function(){var e=this;this.history=new Jn(this.history.maxGeneration),Ci(this,function(t){return t.history=e.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:qi(this.history.done),undone:qi(this.history.undone)}},setHistory:function(e){var t=this.history=new Jn(this.history.maxGeneration);t.done=qi(e.done.slice(0),null,!0),t.undone=qi(e.undone.slice(0),null,!0)},setGutterMarker:ur(function(e,t,i){return Ln(this,e,"gutter",function(r){var n=r.gutterMarkers||(r.gutterMarkers={});return n[t]=i,!i&&Ve(n)&&(r.gutterMarkers=null),!0})}),clearGutter:ur(function(e){var t=this;this.iter(function(i){i.gutterMarkers&&i.gutterMarkers[e]&&Ln(t,i,"gutter",function(){return i.gutterMarkers[e]=null,Ve(i.gutterMarkers)&&(i.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if(typeof e=="number"){if(!Xr(this,e))return null;if(t=e,e=pt(this,e),!e)return null}else if(t=Dt(e),t==null)return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:ur(function(e,t,i){return Ln(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass";if(!r[n])r[n]=i;else{if(E(i).test(r[n]))return!1;r[n]+=" "+i}return!0})}),removeLineClass:ur(function(e,t,i){return Ln(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass",S=r[n];if(S)if(i==null)r[n]=null;else{var N=S.match(E(i));if(!N)return!1;var V=N.index+N[0].length;r[n]=S.slice(0,N.index)+(!N.index||V==S.length?"":" ")+S.slice(V)||null}else return!1;return!0})}),addLineWidget:ur(function(e,t,i){return El(this,e,t,i)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,i){return nn(this,s(this,e),s(this,t),i,i&&i.type||"range")},setBookmark:function(e,t){var i={replacedWith:t&&(t.nodeType==null?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=s(this,e),nn(this,e,e,i,"bookmark")},findMarksAt:function(e){e=s(this,e);var t=[],i=pt(this,e.line).markedSpans;if(i)for(var r=0;r<i.length;++r){var n=i[r];(n.from==null||n.from<=e.ch)&&(n.to==null||n.to>=e.ch)&&t.push(n.marker.parent||n.marker)}return t},findMarks:function(e,t,i){e=s(this,e),t=s(this,t);var r=[],n=e.line;return this.iter(e.line,t.line+1,function(S){var N=S.markedSpans;if(N)for(var V=0;V<N.length;V++){var $=N[V];!($.to!=null&&n==e.line&&e.ch>=$.to||$.from==null&&n!=e.line||$.from!=null&&n==t.line&&$.from>=t.ch)&&(!i||i($.marker))&&r.push($.marker.parent||$.marker)}++n}),r},getAllMarks:function(){var e=[];return this.iter(function(t){var i=t.markedSpans;if(i)for(var r=0;r<i.length;++r)i[r].from!=null&&e.push(i[r].marker)}),e},posFromIndex:function(e){var t,i=this.first,r=this.lineSeparator().length;return this.iter(function(n){var S=n.text.length+r;if(S>e)return t=e,!0;e-=S,++i}),s(this,Ke(i,t))},indexFromPos:function(e){e=s(this,e);var t=e.ch;if(e.line<this.first||e.ch<0)return 0;var i=this.lineSeparator().length;return this.iter(this.first,e.line,function(r){t+=r.text.length+i}),t},copy:function(e){var t=new wr(li(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return 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S=$e(n,i.ch,i.sticky),N=n[S];if(e.doc.direction=="ltr"&&N.level%2==0&&(r>0?N.to>i.ch:N.from<i.ch))return Ua(t,i,r);var V=function(tt,ot){return Fa(t,tt instanceof Ke?tt.ch:tt,ot)},$,J=function(tt){return e.options.lineWrapping?($=$||Xi(e,t),po(e,t,$,tt)):{begin:0,end:t.text.length}},ue=J(i.sticky=="before"?V(i,-1):i.ch);if(e.doc.direction=="rtl"||N.level==1){var he=N.level==1==r<0,Te=V(i,he?1:-1);if(Te!=null&&(he?Te<=N.to&&Te<=ue.end:Te>=N.from&&Te>=ue.begin)){var Se=he?"before":"after";return new Ke(i.line,Te,Se)}}var Ne=function(tt,ot,rt){for(var dt=function(Xt,dr){return dr?new Ke(i.line,V(Xt,1),"before"):new Ke(i.line,Xt,"after")};tt>=0&&tt<n.length;tt+=ot){var bt=n[tt],gt=ot>0==(bt.level!=1),At=gt?rt.begin:V(rt.end,-1);if(bt.from<=At&&At<bt.to)return dt(At,gt);if(At=gt?bt.from:V(bt.to,-1),rt.begin<=At&&At<rt.end)return dt(At,gt)}},ze=Ne(S+r,r,ue);if(ze)return ze;var Ye=r>0?ue.end:V(ue.begin,-1);return 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i=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:i},"div");return{from:t.from(),to:r}})},undo:function(e){return e.undo()},redo:function(e){return e.redo()},undoSelection:function(e){return e.undoSelection()},redoSelection:function(e){return e.redoSelection()},goDocStart:function(e){return e.extendSelection(Ke(e.firstLine(),0))},goDocEnd:function(e){return e.extendSelection(Ke(e.lastLine()))},goLineStart:function(e){return e.extendSelectionsBy(function(t){return cs(e,t.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(e){return e.extendSelectionsBy(function(t){return fs(e,t.head)},{origin:"+move",bias:1})},goLineEnd:function(e){return e.extendSelectionsBy(function(t){return Il(e,t.head.line)},{origin:"+move",bias:-1})},goLineRight:function(e){return e.extendSelectionsBy(function(t){var i=e.cursorCoords(t.head,"div").top+5;return 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e.moveH(-1,"group")},goWordRight:function(e){return e.moveH(1,"word")},delCharBefore:function(e){return e.deleteH(-1,"codepoint")},delCharAfter:function(e){return e.deleteH(1,"char")},delWordBefore:function(e){return e.deleteH(-1,"word")},delWordAfter:function(e){return e.deleteH(1,"word")},delGroupBefore:function(e){return e.deleteH(-1,"group")},delGroupAfter:function(e){return e.deleteH(1,"group")},indentAuto:function(e){return e.indentSelection("smart")},indentMore:function(e){return e.indentSelection("add")},indentLess:function(e){return e.indentSelection("subtract")},insertTab:function(e){return e.replaceSelection("	")},insertSoftTab:function(e){for(var t=[],i=e.listSelections(),r=e.options.tabSize,n=0;n<i.length;n++){var S=i[n].from(),N=q(e.getLine(S.line),S.ch,r);t.push(re(r-N%r))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(e){return Rr(e,function(){for(var 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n=e.state.keySeq;if(n){if(us(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:Bl.set(50,function(){e.state.keySeq==n&&(e.state.keySeq=null,e.display.input.reset())}),ps(e,n+" "+t,i,r))return!0}return ps(e,t,i,r)}function ps(e,t,i,r){var n=Nl(e,t,r);return n=="multi"&&(e.state.keySeq=t),n=="handled"&&pr(e,"keyHandled",e,t,i),(n=="handled"||n=="multi")&&(ee(i),Ca(e)),!!n}function ms(e,t){var i=hs(t,!0);return i?t.shiftKey&&!e.state.keySeq?In(e,"Shift-"+i,t,function(r){return aa(e,r,!0)})||In(e,i,t,function(r){if(typeof r=="string"?/^go[A-Z]/.test(r):r.motion)return aa(e,r)}):In(e,i,t,function(r){return aa(e,r)}):!1}function Fl(e,t,i){return In(e,"'"+i+"'",t,function(r){return aa(e,r,!0)})}var Wa=null;function gs(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(t.curOp.focus=M(),Ge(t,e))return;H&&U<11&&e.keyCode==27&&(e.returnValue=!1);var i=e.keyCode;t.display.shift=i==16||e.shiftKey;var 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r=="double"?S="Double"+S:r=="triple"&&(S="Triple"+S),S=(t==1?"Left":t==2?"Middle":"Right")+S,In(e,ds(S,n),n,function(N){if(typeof N=="string"&&(N=Mn[N]),!N)return!1;var V=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),V=N(e,i)!=Be}finally{e.state.suppressEdits=!1}return V})}function Gl(e,t,i){var r=e.getOption("configureMouse"),n=r?r(e,t,i):{};if(n.unit==null){var S=h?i.shiftKey&&i.metaKey:i.altKey;n.unit=S?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(n.extend==null||e.doc.extend)&&(n.extend=e.doc.extend||i.shiftKey),n.addNew==null&&(n.addNew=l?i.metaKey:i.ctrlKey),n.moveOnDrag==null&&(n.moveOnDrag=!(l?i.altKey:i.ctrlKey)),n}function zl(e,t,i,r){H?setTimeout(z(bo,e),0):e.curOp.focus=M();var n=Gl(e,i,r),S=e.doc.sel,N;e.options.dragDrop&&je&&!e.isReadOnly()&&i=="single"&&(N=S.contains(t))>-1&&(St((N=S.ranges[N]).from(),t)<0||t.xRel>0)&&(St(N.to(),t)>0||t.xRel<0)?Kl(e,r,t,n):Vl(e,r,t,n)}function Kl(e,t,i,r){var 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jt(r.from,r.to)}function Vl(e,t,i,r){var n=e.display,S=e.doc;ee(t);var N,V,$=S.sel,J=$.ranges;if(r.addNew&&!r.extend?(V=S.sel.contains(i),V>-1?N=J[V]:N=new jt(i,i)):(N=S.sel.primary(),V=S.sel.primIndex),r.unit=="rectangle")r.addNew||(N=new jt(i,i)),i=Mi(e,t,!0,!0),V=-1;else{var ue=xs(e,i,r.unit);r.extend?N=Na(N,ue.anchor,ue.head,r.extend):N=ue}r.addNew?V==-1?(V=J.length,gr(S,Qr(e,J.concat([N]),V),{scroll:!1,origin:"*mouse"})):J.length>1&&J[V].empty()&&r.unit=="char"&&!r.extend?(gr(S,Qr(e,J.slice(0,V).concat(J.slice(V+1)),0),{scroll:!1,origin:"*mouse"}),$=S.sel):Ba(S,V,N,De):(V=0,gr(S,new jr([N],0),De),$=S.sel);var he=i;function Te(rt){if(St(he,rt)==0)return;if(he=rt,r.unit=="rectangle"){for(var dt=[],bt=e.options.tabSize,gt=q(pt(S,i.line).text,i.ch,bt),At=q(pt(S,rt.line).text,rt.ch,bt),Xt=Math.min(gt,At),dr=Math.max(gt,At),$t=Math.min(i.line,rt.line),Or=Math.min(e.lastLine(),Math.max(i.line,rt.line));$t<=Or;$t++){var Ar=pt(S,$t).text,rr=pe(Ar,Xt,bt);Xt==dr?dt.push(new 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n,S;if(t.touches)n=t.touches[0].clientX,S=t.touches[0].clientY;else try{n=t.clientX,S=t.clientY}catch(Te){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&ee(t);var N=e.display,V=N.lineDiv.getBoundingClientRect();if(S>V.bottom||!ce(e,i))return ie(t);S-=V.top-N.viewOffset;for(var $=0;$<e.display.gutterSpecs.length;++$){var J=N.gutters.childNodes[$];if(J&&J.getBoundingClientRect().right>=n){var ue=Mr(e.doc,S),he=e.display.gutterSpecs[$];return Me(e,i,e,ue,he.className,t),ie(t)}}}function Ga(e,t){return Es(e,t,"gutterClick",!0)}function Ss(e,t){if(fi(e.display,t)||Yl(e,t))return;if(Ge(e,t,"contextmenu"))return;D||e.display.input.onContextMenu(t)}function Yl(e,t){return ce(e,"gutterContextMenu")?Es(e,t,"gutterContextMenu",!1):!1}function Cs(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),vn(e)}var sn={toString:function(){return"CodeMirror.Init"}},Ts={},oa={};function 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Oo(e,$)}),ke(t.scroller,"DOMMouseScroll",function($){return Oo(e,$)}),ke(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function($){Ge(e,$)||se($)},over:function($){Ge(e,$)||(Dl(e,$),se($))},start:function($){return Ll(e,$)},drop:lr(e,Al),leave:function($){Ge(e,$)||os(e)}};var V=t.input.getField();ke(V,"keyup",function($){return vs.call(e,$)}),ke(V,"keydown",lr(e,gs)),ke(V,"keypress",lr(e,ys)),ke(V,"focus",function($){return Ta(e,$)}),ke(V,"blur",function($){return Zi(e,$)})}var za=[];Yt.defineInitHook=function(e){return za.push(e)};function Fn(e,t,i,r){var n=e.doc,S;i==null&&(i="add"),i=="smart"&&(n.mode.indent?S=qe(e,t).state:i="prev");var N=e.options.tabSize,V=pt(n,t),$=q(V.text,null,N);V.stateAfter&&(V.stateAfter=null);var J=V.text.match(/^\s*/)[0],ue;if(!r&&!/\S/.test(V.text))ue=0,i="not";else 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S.electricInput&&(S.electricInput.test(pt(e.doc,n.head.line).text.slice(0,n.head.ch))&&(N=Fn(e,n.head.line,"smart")));N&&pr(e,"electricInput",e,n.head.line)}}function Ls(e){for(var t=[],i=[],r=0;r<e.doc.sel.ranges.length;r++){var n=e.doc.sel.ranges[r].head.line,S={anchor:Ke(n,0),head:Ke(n+1,0)};i.push(S),t.push(e.getRange(S.anchor,S.head))}return{text:t,ranges:i}}function Ds(e,t,i,r){e.setAttribute("autocorrect",i?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function ks(){var e=a("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=a("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return O?e.style.width="1000px":e.setAttribute("wrap","off"),C&&(e.style.border="1px solid black"),Ds(e),t}function ql(e){var t=e.optionHandlers,i=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,n){var 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`?"n":!Te||/\s/.test(ze)?null:"p";if(Te&&!Ne&&!Ye&&(Ye="s"),he&&he!=Ye){i<0&&(i=1,ue(),t.sticky="after");break}if(Ye&&(he=Ye),i>0&&!ue(!Ne))break}var tt=ta(e,t,S,N,!0);return di(S,tt)&&(tt.hitSide=!0),tt}function _s(e,t,i,r){var n=e.doc,S=t.left,N;if(r=="page"){var V=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),$=Math.max(V-.5*Yi(e.display),3);N=(i>0?t.bottom:t.top)+i*$}else r=="line"&&(N=i>0?t.bottom+3:t.top-3);for(var J;!(J=ya(e,S,N),!J.outside);){if(i<0?N<=0:N>=n.height){J.hitSide=!0;break}N+=i*5}return J}var Gt=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new le,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Gt.prototype.init=function(e){var t=this,i=this,r=i.cm,n=i.div=e.lineDiv;Ds(n,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function S(V){for(var $=V.target;$;$=$.parentNode){if($==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test($.className))break}return!1}ke(n,"paste",function(V){if(!S(V)||Ge(r,V)||ws(V,r))return;U<=11&&setTimeout(lr(r,function(){return t.updateFromDOM()}),20)}),ke(n,"compositionstart",function(V){t.composing={data:V.data,done:!1}}),ke(n,"compositionupdate",function(V){t.composing||(t.composing={data:V.data,done:!1})}),ke(n,"compositionend",function(V){t.composing&&(V.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),ke(n,"touchstart",function(){return i.forceCompositionEnd()}),ke(n,"input",function(){t.composing||t.readFromDOMSoon()});function N(V){if(!S(V)||Ge(r,V))return;if(r.somethingSelected())sa({lineWise:!1,text:r.getSelections()}),V.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var $=Ls(r);sa({lineWise:!0,text:$.text}),V.type=="cut"&&r.operation(function(){r.setSelections($.ranges,0,Le),r.replaceSelection("",null,"cut")})}else return;if(V.clipboardData){V.clipboardData.clearData();var J=qr.text.join(`
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`);var Te=document.activeElement;Q(he),setTimeout(function(){r.display.lineSpace.removeChild(ue),Te.focus(),Te==n&&i.showPrimarySelection()},50)}ke(n,"copy",N),ke(n,"cut",N)},Gt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Gt.prototype.prepareSelection=function(){var e=vo(this.cm,!1);return e.focus=document.activeElement==this.div,e},Gt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Gt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Gt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,i=t.doc.sel.primary(),r=i.from(),n=i.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||n.line<t.display.viewFrom){e.removeAllRanges();return}var S=la(t,e.anchorNode,e.anchorOffset),N=la(t,e.focusNode,e.focusOffset);if(S&&!S.bad&&N&&!N.bad&&St(Di(S,N),r)==0&&St(hi(S,N),n)==0)return;var V=t.display.view,$=r.line>=t.display.viewFrom&&Rs(t,r)||{node:V[0].measure.map[2],offset:0},J=n.line<t.display.viewTo&&Rs(t,n);if(!J){var ue=V[V.length-1].measure,he=ue.maps?ue.maps[ue.maps.length-1]:ue.map;J={node:he[he.length-1],offset:he[he.length-2]-he[he.length-3]}}if(!$||!J){e.removeAllRanges();return}var Te=e.rangeCount&&e.getRangeAt(0),Se;try{Se=b($.node,$.offset,J.offset,J.node)}catch(Ne){}Se&&(!k&&t.state.focused?(e.collapse($.node,$.offset),Se.collapsed||(e.removeAllRanges(),e.addRange(Se))):(e.removeAllRanges(),e.addRange(Se)),Te&&e.anchorNode==null?e.addRange(Te):k&&this.startGracePeriod()),this.rememberSelection()},Gt.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},Gt.prototype.showMultipleSelections=function(e){u(this.cm.display.cursorDiv,e.cursors),u(this.cm.display.selectionDiv,e.selection)},Gt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Gt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return v(this.div,t)},Gt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Gt.prototype.blur=function(){this.div.blur()},Gt.prototype.getField=function(){return this.div},Gt.prototype.supportsTouch=function(){return!0},Gt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Rr(this.cm,function(){return e.cm.curOp.selectionChanged=!0});function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}this.polling.set(this.cm.options.pollInterval,t)},Gt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Gt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(d&&y&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var i=la(t,e.anchorNode,e.anchorOffset),r=la(t,e.focusNode,e.focusOffset);i&&r&&Rr(t,function(){gr(t.doc,Ei(i,r),Le),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},Gt.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,i=e.doc.sel.primary(),r=i.from(),n=i.to();if(r.ch==0&&r.line>e.firstLine()&&(r=Ke(r.line-1,pt(e.doc,r.line-1).length)),n.ch==pt(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=Ke(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var S,N,V;r.line==t.viewFrom||(S=Ii(e,r.line))==0?(N=Dt(t.view[0].line),V=t.view[0].node):(N=Dt(t.view[S].line),V=t.view[S-1].node.nextSibling);var $=Ii(e,n.line),J,ue;if($==t.view.length-1?(J=t.viewTo-1,ue=t.lineDiv.lastChild):(J=Dt(t.view[$+1].line)-1,ue=t.view[$+1].node.previousSibling),!V)return!1;for(var he=e.doc.splitLines(tu(e,V,ue,N,J)),Te=Pr(e.doc,Ke(N,0),Ke(J,pt(e.doc,J).text.length));he.length>1&&Te.length>1;)if(we(he)==we(Te))he.pop(),Te.pop(),J--;else if(he[0]==Te[0])he.shift(),Te.shift(),N++;else break;for(var Se=0,Ne=0,ze=he[0],Ye=Te[0],tt=Math.min(ze.length,Ye.length);Se<tt&&ze.charCodeAt(Se)==Ye.charCodeAt(Se);)++Se;for(var ot=we(he),rt=we(Te),dt=Math.min(ot.length-(he.length==1?Se:0),rt.length-(Te.length==1?Se:0));Ne<dt&&ot.charCodeAt(ot.length-Ne-1)==rt.charCodeAt(rt.length-Ne-1);)++Ne;if(he.length==1&&Te.length==1&&N==r.line)for(;Se&&Se>r.ch&&ot.charCodeAt(ot.length-Ne-1)==rt.charCodeAt(rt.length-Ne-1);)Se--,Ne++;he[he.length-1]=ot.slice(0,ot.length-Ne).replace(/^\u200b+/,""),he[0]=he[0].slice(Se).replace(/\u200b+$/,"");var bt=Ke(N,Se),gt=Ke(J,Te.length?we(Te).length-Ne:0);if(he.length>1||he[0]||St(bt,gt))return rn(e.doc,he,bt,gt,"+input"),!0},Gt.prototype.ensurePolled=function(){this.forceCompositionEnd()},Gt.prototype.reset=function(){this.forceCompositionEnd()},Gt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},Gt.prototype.readFromDOMSoon=function(){var e=this;if(this.readDOMTimeout!=null)return;this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing)if(e.composing.done)e.composing=null;else return;e.updateFromDOM()},80)},Gt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&Rr(this.cm,function(){return Tr(e.cm)})},Gt.prototype.setUneditable=function(e){e.contentEditable="false"},Gt.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||lr(this.cm,Ka)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},Gt.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},Gt.prototype.onContextMenu=function(){},Gt.prototype.resetPosition=function(){},Gt.prototype.needsContentAttribute=!0;function Rs(e,t){var i=pa(e,t.line);if(!i||i.hidden)return null;var r=pt(e.doc,t.line),n=ro(i,r,t.line),S=Xe(r,e.doc.direction),N="left";if(S){var V=$e(S,t.ch);N=V%2?"right":"left"}var $=ao(n.map,t.ch,N);return $.offset=$.collapse=="right"?$.end:$.start,$}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function ln(e,t){return t&&(e.bad=!0),e}function tu(e,t,i,r,n){var S="",N=!1,V=e.doc.lineSeparator(),$=!1;function J(Se){return function(Ne){return Ne.id==Se}}function ue(){N&&(S+=V,$&&(S+=V),N=$=!1)}function he(Se){Se&&(ue(),S+=Se)}function Te(Se){if(Se.nodeType==1){var Ne=Se.getAttribute("cm-text");if(Ne){he(Ne);return}var ze=Se.getAttribute("cm-marker"),Ye;if(ze){var tt=e.findMarks(Ke(r,0),Ke(n+1,0),J(+ze));tt.length&&(Ye=tt[0].find(0))&&he(Pr(e.doc,Ye.from,Ye.to).join(V));return}if(Se.getAttribute("contenteditable")=="false")return;var ot=/^(pre|div|p|li|table|br)$/i.test(Se.nodeName);if(!/^br$/i.test(Se.nodeName)&&Se.textContent.length==0)return;ot&&ue();for(var rt=0;rt<Se.childNodes.length;rt++)Te(Se.childNodes[rt]);/^(pre|p)$/i.test(Se.nodeName)&&($=!0),ot&&(N=!0)}else Se.nodeType==3&&he(Se.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(Te(t),t==i);)t=t.nextSibling,$=!1;return S}function la(e,t,i){var r;if(t==e.display.lineDiv){if(r=e.display.lineDiv.childNodes[i],!r)return ln(e.clipPos(Ke(e.display.viewTo-1)),!0);t=null,i=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var n=0;n<e.display.view.length;n++){var S=e.display.view[n];if(S.node==r)return ru(S,t,i)}}function ru(e,t,i){var r=e.text.firstChild,n=!1;if(!t||!v(r,t))return ln(Ke(Dt(e.line),0),!0);if(t==r&&(n=!0,t=r.childNodes[i],i=0,!t)){var S=e.rest?we(e.rest):e.line;return ln(Ke(Dt(S),S.text.length),n)}var N=t.nodeType==3?t:null,V=t;for(!N&&t.childNodes.length==1&&t.firstChild.nodeType==3&&(N=t.firstChild,i&&(i=N.nodeValue.length));V.parentNode!=r;)V=V.parentNode;var $=e.measure,J=$.maps;function ue(Ye,tt,ot){for(var rt=-1;rt<(J?J.length:0);rt++)for(var dt=rt<0?$.map:J[rt],bt=0;bt<dt.length;bt+=3){var gt=dt[bt+2];if(gt==Ye||gt==tt){var At=Dt(rt<0?e.line:e.rest[rt]),Xt=dt[bt]+ot;return(ot<0||gt!=Ye)&&(Xt=dt[bt+(ot?1:0)]),Ke(At,Xt)}}}var he=ue(N,V,i);if(he)return ln(he,n);for(var Te=V.nextSibling,Se=N?N.nodeValue.length-i:0;Te;Te=Te.nextSibling){if(he=ue(Te,Te.firstChild,0),he)return ln(Ke(he.line,he.ch-Se),n);Se+=Te.textContent.length}for(var Ne=V.previousSibling,ze=i;Ne;Ne=Ne.previousSibling){if(he=ue(Ne,Ne.firstChild,-1),he)return ln(Ke(he.line,he.ch+ze),n);ze+=Ne.textContent.length}}var qt=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new le,this.hasSelection=!1,this.composing=null};qt.prototype.init=function(e){var t=this,i=this,r=this.cm;this.createField(e);var n=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),C&&(n.style.width="0px"),ke(n,"input",function(){H&&U>=9&&t.hasSelection&&(t.hasSelection=null),i.poll()}),ke(n,"paste",function(N){if(Ge(r,N)||ws(N,r))return;r.state.pasteIncoming=+new Date,i.fastPoll()});function S(N){if(Ge(r,N))return;if(r.somethingSelected())sa({lineWise:!1,text:r.getSelections()});else if(r.options.lineWiseCopyCut){var V=Ls(r);sa({lineWise:!0,text:V.text}),N.type=="cut"?r.setSelections(V.ranges,null,Le):(i.prevInput="",n.value=V.text.join(`
`),Q(n))}else return;N.type=="cut"&&(r.state.cutIncoming=+new Date)}ke(n,"cut",S),ke(n,"copy",S),ke(e.scroller,"paste",function(N){if(fi(e,N)||Ge(r,N))return;if(!n.dispatchEvent){r.state.pasteIncoming=+new Date,i.focus();return}var V=new Event("paste");V.clipboardData=N.clipboardData,n.dispatchEvent(V)}),ke(e.lineSpace,"selectstart",function(N){fi(e,N)||ee(N)}),ke(n,"compositionstart",function(){var N=r.getCursor("from");i.composing&&i.composing.range.clear(),i.composing={start:N,range:r.markText(N,r.getCursor("to"),{className:"CodeMirror-composing"})}}),ke(n,"compositionend",function(){i.composing&&(i.poll(),i.composing.range.clear(),i.composing=null)})},qt.prototype.createField=function(e){this.wrapper=ks(),this.textarea=this.wrapper.firstChild},qt.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},qt.prototype.prepareSelection=function(){var e=this.cm,t=e.display,i=e.doc,r=vo(e);if(e.options.moveInputWithCursor){var n=Jr(e,i.sel.primary().head,"div"),S=t.wrapper.getBoundingClientRect(),N=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,n.top+N.top-S.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,n.left+N.left-S.left))}return r},qt.prototype.showSelection=function(e){var t=this.cm,i=t.display;u(i.cursorDiv,e.cursors),u(i.selectionDiv,e.selection),e.teTop!=null&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},qt.prototype.reset=function(e){if(this.contextMenuPending||this.composing)return;var t=this.cm;if(t.somethingSelected()){this.prevInput="";var i=t.getSelection();this.textarea.value=i,t.state.focused&&Q(this.textarea),H&&U>=9&&(this.hasSelection=i)}else e||(this.prevInput=this.textarea.value="",H&&U>=9&&(this.hasSelection=null))},qt.prototype.getField=function(){return this.textarea},qt.prototype.supportsTouch=function(){return!1},qt.prototype.focus=function(){if(this.cm.options.readOnly!="nocursor"&&(!o||M()!=this.textarea))try{this.textarea.focus()}catch(e){}},qt.prototype.blur=function(){this.textarea.blur()},qt.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},qt.prototype.receivedFocus=function(){this.slowPoll()},qt.prototype.slowPoll=function(){var e=this;if(this.pollingFast)return;this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},qt.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0;function i(){var r=t.poll();!r&&!e?(e=!0,t.polling.set(60,i)):(t.pollingFast=!1,t.slowPoll())}t.polling.set(20,i)},qt.prototype.poll=function(){var e=this,t=this.cm,i=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||ct(i)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var n=i.value;if(n==r&&!t.somethingSelected())return!1;if(H&&U>=9&&this.hasSelection===n||l&&/[\uf700-\uf7ff]/.test(n))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var S=n.charCodeAt(0);if(S==8203&&!r&&(r="\u200B"),S==8666)return this.reset(),this.cm.execCommand("undo")}for(var N=0,V=Math.min(r.length,n.length);N<V&&r.charCodeAt(N)==n.charCodeAt(N);)++N;return Rr(t,function(){Ka(t,n.slice(N),r.length-N,null,e.composing?"*compose":null),n.length>1e3||n.indexOf(`
`)>-1?i.value=e.prevInput="":e.prevInput=n,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},qt.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},qt.prototype.onKeyPress=function(){H&&U>=9&&(this.hasSelection=null),this.fastPoll()},qt.prototype.onContextMenu=function(e){var t=this,i=t.cm,r=i.display,n=t.textarea;t.contextMenuPending&&t.contextMenuPending();var S=Mi(i,e),N=r.scroller.scrollTop;if(!S||w)return;var V=i.options.resetSelectionOnContextMenu;V&&i.doc.sel.contains(S)==-1&&lr(i,gr)(i.doc,Ei(S),Le);var $=n.style.cssText,J=t.wrapper.style.cssText,ue=t.wrapper.offsetParent.getBoundingClientRect();t.wrapper.style.cssText="position: static",n.style.cssText=`position: absolute; width: 30px; height: 30px;
      top: `+(e.clientY-ue.top-5)+"px; left: "+(e.clientX-ue.left-5)+`px;
      z-index: 1000; background: `+(H?"rgba(255, 255, 255, .05)":"transparent")+`;
      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);`;var he;O&&(he=window.scrollY),r.input.focus(),O&&window.scrollTo(null,he),r.input.reset(),i.somethingSelected()||(n.value=t.prevInput=" "),t.contextMenuPending=Se,r.selForContextMenu=i.doc.sel,clearTimeout(r.detectingSelectAll);function Te(){if(n.selectionStart!=null){var ze=i.somethingSelected(),Ye="\u200B"+(ze?n.value:"");n.value="\u21DA",n.value=Ye,t.prevInput=ze?"":"\u200B",n.selectionStart=1,n.selectionEnd=Ye.length,r.selForContextMenu=i.doc.sel}}function Se(){if(t.contextMenuPending!=Se)return;if(t.contextMenuPending=!1,t.wrapper.style.cssText=J,n.style.cssText=$,H&&U<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=N),n.selectionStart!=null){(!H||H&&U<9)&&Te();var ze=0,Ye=function(){r.selForContextMenu==i.doc.sel&&n.selectionStart==0&&n.selectionEnd>0&&t.prevInput=="\u200B"?lr(i,$o)(i):ze++<10?r.detectingSelectAll=setTimeout(Ye,500):(r.selForContextMenu=null,r.input.reset())};r.detectingSelectAll=setTimeout(Ye,200)}}if(H&&U>=9&&Te(),D){se(e);var Ne=function(){it(window,"mouseup",Ne),setTimeout(Se,20)};ke(window,"mouseup",Ne)}else setTimeout(Se,50)},qt.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled=e=="nocursor",this.textarea.readOnly=!!e},qt.prototype.setUneditable=function(){},qt.prototype.needsContentAttribute=!1;function iu(e,t){if(t=t?j(t):{},t.value=e.value,!t.tabindex&&e.tabIndex&&(t.tabindex=e.tabIndex),!t.placeholder&&e.placeholder&&(t.placeholder=e.placeholder),t.autofocus==null){var i=M();t.autofocus=i==e||e.getAttribute("autofocus")!=null&&i==document.body}function r(){e.value=V.getValue()}var n;if(e.form&&(ke(e.form,"submit",r),!t.leaveSubmitMethodAlone)){var S=e.form;n=S.submit;try{var 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Y=k("./src/polyfills/number.ts"),P=k("./src/controller/base-stream-controller.ts"),I=k("./src/events.ts"),H=k("./src/utils/buffer-helper.ts"),U=k("./src/controller/fragment-tracker.ts"),O=k("./src/types/level.ts"),R=k("./src/types/loader.ts"),y=k("./src/loader/fragment.ts"),w=k("./src/demux/chunk-cache.ts"),_=k("./src/demux/transmuxer-interface.ts"),L=k("./src/types/transmuxer.ts"),A=k("./src/controller/fragment-finders.ts"),C=k("./src/utils/discontinuities.ts"),d=k("./src/errors.ts"),o=k("./src/utils/logger.ts");function l(){return l=Object.assign||function(D){for(var E=1;E<arguments.length;E++){var g=arguments[E];for(var c in g)Object.prototype.hasOwnProperty.call(g,c)&&(D[c]=g[c])}return D},l.apply(this,arguments)}function h(D,E){D.prototype=Object.create(E.prototype),D.prototype.constructor=D,T(D,E)}function T(D,E){return T=Object.setPrototypeOf||function(c,u){return c.__proto__=u,c},T(D,E)}var f=100,p=function(D){h(E,D);function E(c,u){var a;return a=D.call(this,c,u,"[audio-stream-controller]")||this,a.videoBuffer=null,a.videoTrackCC=-1,a.waitingVideoCC=-1,a.audioSwitch=!1,a.trackId=-1,a.waitingData=null,a.mainDetails=null,a.bufferFlushed=!1,a._registerListeners(),a}var g=E.prototype;return g.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},g._registerListeners=function(){var u=this.hls;u.on(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(I.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.on(I.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.on(I.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on(I.Events.ERROR,this.onError,this),u.on(I.Events.BUFFER_RESET,this.onBufferReset,this),u.on(I.Events.BUFFER_CREATED,this.onBufferCreated,this),u.on(I.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.on(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.on(I.Events.FRAG_BUFFERED,this.onFragBuffered,this)},g._unregisterListeners=function(){var u=this.hls;u.off(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.off(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(I.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.off(I.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.off(I.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off(I.Events.ERROR,this.onError,this),u.off(I.Events.BUFFER_RESET,this.onBufferReset,this),u.off(I.Events.BUFFER_CREATED,this.onBufferCreated,this),u.off(I.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.off(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.off(I.Events.FRAG_BUFFERED,this.onFragBuffered,this)},g.onInitPtsFound=function(u,a){var x=a.frag,b=a.id,v=a.initPTS;if(b==="main"){var M=x.cc;this.initPTS[x.cc]=v,this.log("InitPTS for cc: "+M+" found from main: "+v),this.videoTrackCC=M,this.state===P.State.WAITING_INIT_PTS&&this.tick()}},g.startLoad=function(u){if(!this.levels){this.startPosition=u,this.state=P.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(f),this.fragLoadError=0,a>0&&u===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=P.State.IDLE):(this.loadedmetadata=!1,this.state=P.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=u,this.tick()},g.doTick=function(){switch(this.state){case P.State.IDLE:this.doTickIdle();break;case P.State.WAITING_TRACK:{var u,a=this.levels,x=this.trackId,b=a==null||((u=a[x])===null||u===void 0)?void 0:u.details;if(b){if(this.waitForCdnTuneIn(b))break;this.state=P.State.WAITING_INIT_PTS}break}case P.State.FRAG_LOADING_WAITING_RETRY:{var v,M=performance.now(),G=this.retryDate;(!G||M>=G||(v=this.media)!==null&&v!==void 0&&v.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=P.State.IDLE);break}case P.State.WAITING_INIT_PTS:{var X=this.waitingData;if(X){var Q=X.frag,z=X.part,j=X.cache,q=X.complete;if(this.initPTS[Q.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=P.State.FRAG_LOADING;var le=j.flush(),me={frag:Q,part:z,payload:le,networkDetails:null};this._handleFragmentLoadProgress(me),q&&D.prototype._handleFragmentLoadComplete.call(this,me)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+Q.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var be=this.getLoadPosition(),Be=H.BufferHelper.bufferInfo(this.mediaBuffer,be,this.config.maxBufferHole),Le=Object(A.fragmentWithinToleranceTest)(Be.end,this.config.maxFragLookUpTolerance,Q);Le<0&&(o.logger.log("Waiting fragment cc ("+Q.cc+") @ "+Q.start+" cancelled because another fragment at "+Be.end+" is needed"),this.clearWaitingFragment())}}else this.state=P.State.IDLE}}this.onTickEnd()},g.clearWaitingFragment=function(){var u=this.waitingData;u&&(this.fragmentTracker.removeFragment(u.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=P.State.IDLE)},g.onTickEnd=function(){var u=this.media;if(!u||!u.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:u,x=a.buffered;!this.loadedmetadata&&x.length&&(this.loadedmetadata=!0),this.lastCurrentTime=u.currentTime},g.doTickIdle=function(){var u,a,x=this.hls,b=this.levels,v=this.media,M=this.trackId,G=x.config;if(!b||!b[M])return;if(!v&&(this.startFragRequested||!G.startFragPrefetch))return;var X=b[M],Q=X.details;if(!Q||Q.live&&this.levelLastLoaded!==M||this.waitForCdnTuneIn(Q)){this.state=P.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,y.ElementaryStreamTypes.AUDIO,R.PlaylistLevelType.AUDIO));var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,R.PlaylistLevelType.AUDIO);if(z===null)return;var j=z.len,q=this.getMaxBufferLength(),le=this.audioSwitch;if(j>=q&&!le)return;if(!le&&this._streamEnded(z,Q)){x.trigger(I.Events.BUFFER_EOS,{type:"audio"}),this.state=P.State.ENDED;return}var me=Q.fragments,be=me[0].start,Be=z.end;if(le){var Le=this.getLoadPosition();Be=Le,Q.PTSKnown&&Le<be&&((z.end>be||z.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),v.currentTime=be+.05))}var De=this.getNextFragment(Be,Q);if(!De){this.bufferFlushed=!0;return}((u=De.decryptdata)===null||u===void 0?void 0:u.keyFormat)==="identity"&&!((a=De.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(De,Q):this.loadFragment(De,Q,Be)},g.getMaxBufferLength=function(){var u=D.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,R.PlaylistLevelType.MAIN);return a===null?u:Math.max(u,a.len)},g.onMediaDetaching=function(){this.videoBuffer=null,D.prototype.onMediaDetaching.call(this)},g.onAudioTracksUpdated=function(u,a){var x=a.audioTracks;this.resetTransmuxer(),this.levels=x.map(function(b){return new O.Level(b)})},g.onAudioTrackSwitching=function(u,a){var x=!!a.url;this.trackId=a.id;var b=this.fragCurrent;b!=null&&b.loader&&b.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),x?this.setInterval(f):this.resetTransmuxer(),x?(this.audioSwitch=!0,this.state=P.State.IDLE):this.state=P.State.STOPPED,this.tick()},g.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},g.onLevelLoaded=function(u,a){this.mainDetails=a.details},g.onAudioTrackLoaded=function(u,a){var x,b=this.levels,v=a.details,M=a.id;if(!b){this.warn("Audio tracks were reset while loading level "+M);return}this.log("Track "+M+" loaded ["+v.startSN+","+v.endSN+"],duration:"+v.totalduration);var G=b[M],X=0;if(v.live||(x=G.details)!==null&&x!==void 0&&x.live){var Q=this.mainDetails;if(v.fragments[0]||(v.deltaUpdateFailed=!0),v.deltaUpdateFailed||!Q)return;!G.details&&v.hasProgramDateTime&&Q.hasProgramDateTime?(Object(C.alignMediaPlaylistByPDT)(v,Q),X=v.fragments[0].start):X=this.alignPlaylists(v,G.details)}G.details=v,this.levelLastLoaded=M,!this.startFragRequested&&(this.mainDetails||!v.live)&&this.setStartPosition(G.details,X),this.state===P.State.WAITING_TRACK&&!this.waitForCdnTuneIn(v)&&(this.state=P.State.IDLE),this.tick()},g._handleFragmentLoadProgress=function(u){var a,x=u.frag,b=u.part,v=u.payload,M=this.config,G=this.trackId,X=this.levels;if(!X){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+x.sn+" of level "+x.level+" will not be buffered");return}var Q=X[G];console.assert(Q,"Audio track is defined on fragment load progress");var z=Q.details;console.assert(z,"Audio track details are defined on fragment load progress");var j=M.defaultAudioCodec||Q.audioCodec||"mp4a.40.2",q=this.transmuxer;q||(q=this.transmuxer=new _.default(this.hls,R.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var le=this.initPTS[x.cc],me=(a=x.initSegment)===null||a===void 0?void 0:a.data;if(le!==void 0){var be=!1,Be=b?b.index:-1,Le=Be!==-1,De=new L.ChunkMetadata(x.level,x.sn,x.stats.chunkCount,v.byteLength,Be,Le);q.push(v,me,j,"",x,b,z.totalduration,be,De,le)}else{o.logger.log("Unknown video PTS for cc "+x.cc+", waiting for video PTS before demuxing audio frag "+x.sn+" of ["+z.startSN+" ,"+z.endSN+"],track "+G);var de=this.waitingData=this.waitingData||{frag:x,part:b,cache:new w.default,complete:!1},pe=de.cache;pe.push(new Uint8Array(v)),this.waitingVideoCC=this.videoTrackCC,this.state=P.State.WAITING_INIT_PTS}},g._handleFragmentLoadComplete=function(u){if(this.waitingData){this.waitingData.complete=!0;return}D.prototype._handleFragmentLoadComplete.call(this,u)},g.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},g.onBufferCreated=function(u,a){var x=a.tracks.audio;x&&(this.mediaBuffer=x.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},g.onFragBuffered=function(u,a){var x=a.frag,b=a.part;if(x.type!==R.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(x)){this.warn("Fragment "+x.sn+(b?" p: "+b.index:"")+" of level "+x.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}x.sn!=="initSegment"&&(this.fragPrevious=x,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(I.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(x,b)},g.onError=function(u,a){switch(a.details){case d.ErrorDetails.FRAG_LOAD_ERROR:case d.ErrorDetails.FRAG_LOAD_TIMEOUT:case d.ErrorDetails.KEY_LOAD_ERROR:case d.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(R.PlaylistLevelType.AUDIO,a);break;case d.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case d.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==P.State.ERROR&&this.state!==P.State.STOPPED&&(this.state=a.fatal?P.State.ERROR:P.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case d.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===P.State.PARSING||this.state===P.State.PARSED)){var x=!0,b=this.getFwdBufferInfo(this.mediaBuffer,R.PlaylistLevelType.AUDIO);b&&b.len>.5&&(x=!this.reduceMaxBufferLength(b.len)),x&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,D.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},g.onBufferFlushed=function(u,a){var x=a.type;x===y.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},g._handleTransmuxComplete=function(u){var a,x="audio",b=this.hls,v=u.remuxResult,M=u.chunkMeta,G=this.getCurrentContext(M);if(!G){this.warn("The loading context changed while buffering fragment "+M.sn+" of level "+M.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(M.level);return}var X=G.frag,Q=G.part,z=v.audio,j=v.text,q=v.id3,le=v.initSegment;if(this.fragContextChanged(X))return;if(this.state=P.State.PARSING,this.audioSwitch&&z&&this.completeAudioSwitch(),le!=null&&le.tracks&&(this._bufferInitSegment(le.tracks,X,M),b.trigger(I.Events.FRAG_PARSING_INIT_SEGMENT,{frag:X,id:x,tracks:le.tracks})),z){var me=z.startPTS,be=z.endPTS,Be=z.startDTS,Le=z.endDTS;Q&&(Q.elementaryStreams[y.ElementaryStreamTypes.AUDIO]={startPTS:me,endPTS:be,startDTS:Be,endDTS:Le}),X.setElementaryStreamInfo(y.ElementaryStreamTypes.AUDIO,me,be,Be,Le),this.bufferFragmentData(z,X,Q,M)}if(q!=null&&(a=q.samples)!==null&&a!==void 0&&a.length){var De=l({frag:X,id:x},q);b.trigger(I.Events.FRAG_PARSING_METADATA,De)}if(j){var de=l({frag:X,id:x},j);b.trigger(I.Events.FRAG_PARSING_USERDATA,de)}},g._bufferInitSegment=function(u,a,x){if(this.state!==P.State.PARSING)return;u.video&&delete u.video;var b=u.audio;if(!b)return;b.levelCodec=b.codec,b.id="audio",this.log("Init audio buffer, container:"+b.container+", codecs[parsed]=["+b.codec+"]"),this.hls.trigger(I.Events.BUFFER_CODECS,u);var v=b.initSegment;if(v!=null&&v.byteLength){var M={type:"audio",frag:a,part:null,chunkMeta:x,parent:a.type,data:v};this.hls.trigger(I.Events.BUFFER_APPENDING,M)}this.tick()},g.loadFragment=function(u,a,x){var b=this.fragmentTracker.getState(u);this.fragCurrent=u,(this.audioSwitch||b===U.FragmentState.NOT_LOADED||b===U.FragmentState.PARTIAL)&&(u.sn==="initSegment"?this._loadInitSegment(u):a.live&&!Object(Y.isFiniteNumber)(this.initPTS[u.cc])?(this.log("Waiting for video PTS in continuity counter "+u.cc+" of live stream before loading audio fragment "+u.sn+" of level "+this.trackId),this.state=P.State.WAITING_INIT_PTS):(this.startFragRequested=!0,D.prototype.loadFragment.call(this,u,a,x)))},g.completeAudioSwitch=function(){var u=this.hls,a=this.media,x=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),D.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,u.trigger(I.Events.AUDIO_TRACK_SWITCHED,{id:x})},E}(P.default);Z.default=p},"./src/controller/audio-track-controller.ts":function(oe,Z,k){"use strict";k.r(Z);var Y=k("./src/events.ts"),P=k("./src/errors.ts"),I=k("./src/controller/base-playlist-controller.ts"),H=k("./src/types/loader.ts");function U(_,L){for(var A=0;A<L.length;A++){var C=L[A];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(_,C.key,C)}}function O(_,L,A){return L&&U(_.prototype,L),A&&U(_,A),_}function R(_,L){_.prototype=Object.create(L.prototype),_.prototype.constructor=_,y(_,L)}function y(_,L){return y=Object.setPrototypeOf||function(C,d){return C.__proto__=d,C},y(_,L)}var w=function(_){R(L,_);function L(C){var d;return d=_.call(this,C,"[audio-track-controller]")||this,d.tracks=[],d.groupId=null,d.tracksInGroup=[],d.trackId=-1,d.trackName="",d.selectDefaultTrack=!0,d.registerListeners(),d}var A=L.prototype;return A.registerListeners=function(){var d=this.hls;d.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.on(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),d.on(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),d.on(Y.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.on(Y.Events.ERROR,this.onError,this)},A.unregisterListeners=function(){var d=this.hls;d.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.off(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),d.off(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),d.off(Y.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.off(Y.Events.ERROR,this.onError,this)},A.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,_.prototype.destroy.call(this)},A.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},A.onManifestParsed=function(d,o){this.tracks=o.audioTracks||[]},A.onAudioTrackLoaded=function(d,o){var l=o.id,h=o.details,T=this.tracksInGroup[l];if(!T){this.warn("Invalid audio track id "+l);return}var f=T.details;T.details=o.details,this.log("audioTrack "+l+" loaded ["+h.startSN+"-"+h.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,o,f))},A.onLevelLoading=function(d,o){this.switchLevel(o.level)},A.onLevelSwitching=function(d,o){this.switchLevel(o.level)},A.switchLevel=function(d){var o=this.hls.levels[d];if(!(o!=null&&o.audioGroupIds))return;var l=o.audioGroupIds[o.urlId];if(this.groupId!==l){this.groupId=l;var h=this.tracks.filter(function(f){return!l||f.groupId===l});this.selectDefaultTrack&&!h.some(function(f){return f.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=h;var T={audioTracks:h};this.log("Updating audio tracks, "+h.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(Y.Events.AUDIO_TRACKS_UPDATED,T),this.selectInitialTrack()}},A.onError=function(d,o){if(_.prototype.onError.call(this,d,o),o.fatal||!o.context)return;o.context.type===H.PlaylistContextType.AUDIO_TRACK&&o.context.id===this.trackId&&o.context.groupId===this.groupId&&this.retryLoadingOrFail(o)},A.setAudioTrack=function(d){var o=this.tracksInGroup;if(d<0||d>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var l=o[this.trackId];this.log("Now switching to audio-track index "+d);var h=o[d],T=h.id,f=h.groupId,p=f===void 0?"":f,D=h.name,E=h.type,g=h.url;if(this.trackId=d,this.trackName=D,this.selectDefaultTrack=!1,this.hls.trigger(Y.Events.AUDIO_TRACK_SWITCHING,{id:T,groupId:p,name:D,type:E,url:g}),h.details&&!h.details.live)return;var c=this.switchParams(h.url,l==null?void 0:l.details);this.loadPlaylist(c)},A.selectInitialTrack=function(){var d=this.tracksInGroup;console.assert(d.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,l=this.findTrackId(o)||this.findTrackId();l!==-1?this.setAudioTrack(l):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(Y.Events.ERROR,{type:P.ErrorTypes.MEDIA_ERROR,details:P.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},A.findTrackId=function(d){for(var o=this.tracksInGroup,l=0;l<o.length;l++){var h=o[l];if((!this.selectDefaultTrack||h.default)&&(!d||d===h.name))return h.id}return-1},A.loadPlaylist=function(d){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var l=o.id,h=o.groupId,T=o.url;if(d)try{T=d.addDirectives(T)}catch(f){this.warn("Could not construct new URL with HLS Delivery Directives: "+f)}this.log("loading audio-track playlist for id: "+l),this.clearTimer(),this.hls.trigger(Y.Events.AUDIO_TRACK_LOADING,{url:T,id:l,groupId:h,deliveryDirectives:d||null})}},O(L,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(d){this.selectDefaultTrack=!1,this.setAudioTrack(d)}}]),L}(I.default);Z.default=w},"./src/controller/base-playlist-controller.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"default",function(){return O});var Y=k("./src/polyfills/number.ts"),P=k("./src/types/level.ts"),I=k("./src/controller/level-helper.ts"),H=k("./src/utils/logger.ts"),U=k("./src/errors.ts"),O=function(){function R(w,_){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=H.logger.log.bind(H.logger,_+":"),this.warn=H.logger.warn.bind(H.logger,_+":"),this.hls=w}var y=R.prototype;return y.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},y.onError=function(_,L){L.fatal&&L.type===U.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},y.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},y.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},y.stopLoad=function(){this.canLoad=!1,this.clearTimer()},y.switchParams=function(_,L){var A=L==null?void 0:L.renditionReports;if(A)for(var C=0;C<A.length;C++){var d=A[C],o=""+d.URI;if(o===_.substr(-o.length)){var l=parseInt(d["LAST-MSN"]),h=parseInt(d["LAST-PART"]);if(L&&this.hls.config.lowLatencyMode){var T=Math.min(L.age-L.partTarget,L.targetduration);h!==void 0&&T>L.partTarget&&(h+=1)}if(Object(Y.isFiniteNumber)(l))return new P.HlsUrlParameters(l,Object(Y.isFiniteNumber)(h)?h:void 0,P.HlsSkip.No)}}},y.loadPlaylist=function(_){},y.shouldLoadTrack=function(_){return this.canLoad&&_&&!!_.url&&(!_.details||_.details.live)},y.playlistLoaded=function(_,L,A){var C=this,d=L.details,o=L.stats,l=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(d.advancedDateTime=Date.now()-l,d.live||A!=null&&A.live){if(d.reloaded(A),A&&this.log("live playlist "+_+" "+(d.advanced?"REFRESHED "+d.lastPartSn+"-"+d.lastPartIndex:"MISSED")),A&&d.fragments.length>0&&Object(I.mergeDetails)(A,d),!this.canLoad||!d.live)return;var h,T=void 0,f=void 0;if(d.canBlockReload&&d.endSN&&d.advanced){var p=this.hls.config.lowLatencyMode,D=d.lastPartSn,E=d.endSN,g=d.lastPartIndex,c=g!==-1,u=D===E,a=p?0:g;c?(T=u?E+1:D,f=u?a:g+1):T=E+1;var x=d.age,b=x+d.ageHeader,v=Math.min(b-d.partTarget,d.targetduration*1.5);if(v>0){if(A&&v>A.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+A.tuneInGoal+" to: "+v+" with playlist age: "+d.age),v=0;else{var M=Math.floor(v/d.targetduration);if(T+=M,f!==void 0){var G=Math.round(v%d.targetduration/d.partTarget);f+=G}this.log("CDN Tune-in age: "+d.ageHeader+"s last advanced "+x.toFixed(2)+"s goal: "+v+" skip sn "+M+" to part "+f)}d.tuneInGoal=v}if(h=this.getDeliveryDirectives(d,L.deliveryDirectives,T,f),p||!u){this.loadPlaylist(h);return}}else h=this.getDeliveryDirectives(d,L.deliveryDirectives,T,f);var X=Object(I.computeReloadInterval)(d,o);T!==void 0&&d.canBlockReload&&(X-=d.partTarget||1),this.log("reload live playlist "+_+" in "+Math.round(X)+" ms"),this.timer=self.setTimeout(function(){return C.loadPlaylist(h)},X)}else this.clearTimer()},y.getDeliveryDirectives=function(_,L,A,C){var d=Object(P.getSkipValue)(_,A);return L!=null&&L.skip&&_.deltaUpdateFailed&&(A=L.msn,C=L.part,d=P.HlsSkip.No),new P.HlsUrlParameters(A,C,d)},y.retryLoadingOrFail=function(_){var L=this,A=this.hls.config,C=this.retryCount<A.levelLoadingMaxRetry;if(C){var d;if(this.retryCount++,_.details.indexOf("LoadTimeOut")>-1&&(d=_.context)!==null&&d!==void 0&&d.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+_.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*A.levelLoadingRetryDelay,A.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return L.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+_.details+'"')}}else this.warn('cannot recover from error "'+_.details+'"'),this.clearTimer(),_.fatal=!0;return C},R}()},"./src/controller/base-stream-controller.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"State",function(){return E}),k.d(Z,"default",function(){return g});var Y=k("./src/polyfills/number.ts"),P=k("./src/task-loop.ts"),I=k("./src/controller/fragment-tracker.ts"),H=k("./src/utils/buffer-helper.ts"),U=k("./src/utils/logger.ts"),O=k("./src/events.ts"),R=k("./src/errors.ts"),y=k("./src/types/transmuxer.ts"),w=k("./src/utils/mp4-tools.ts"),_=k("./src/utils/discontinuities.ts"),L=k("./src/controller/fragment-finders.ts"),A=k("./src/controller/level-helper.ts"),C=k("./src/loader/fragment-loader.ts"),d=k("./src/crypt/decrypter.ts"),o=k("./src/utils/time-ranges.ts"),l=k("./src/types/loader.ts");function h(c,u){for(var a=0;a<u.length;a++){var x=u[a];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(c,x.key,x)}}function T(c,u,a){return u&&h(c.prototype,u),a&&h(c,a),c}function f(c){if(c===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return c}function p(c,u){c.prototype=Object.create(u.prototype),c.prototype.constructor=c,D(c,u)}function D(c,u){return D=Object.setPrototypeOf||function(x,b){return x.__proto__=b,x},D(c,u)}var E={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},g=function(c){p(u,c);function u(x,b,v){var M;return M=c.call(this)||this,M.hls=void 0,M.fragPrevious=null,M.fragCurrent=null,M.fragmentTracker=void 0,M.transmuxer=null,M._state=E.STOPPED,M.media=void 0,M.mediaBuffer=void 0,M.config=void 0,M.bitrateTest=!1,M.lastCurrentTime=0,M.nextLoadPosition=0,M.startPosition=0,M.loadedmetadata=!1,M.fragLoadError=0,M.retryDate=0,M.levels=null,M.fragmentLoader=void 0,M.levelLastLoaded=null,M.startFragRequested=!1,M.decrypter=void 0,M.initPTS=[],M.onvseeking=null,M.onvended=null,M.logPrefix="",M.log=void 0,M.warn=void 0,M.logPrefix=v,M.log=U.logger.log.bind(U.logger,v+":"),M.warn=U.logger.warn.bind(U.logger,v+":"),M.hls=x,M.fragmentLoader=new C.default(x.config),M.fragmentTracker=b,M.config=x.config,M.decrypter=new d.default(x,x.config),x.on(O.Events.KEY_LOADED,M.onKeyLoaded,f(M)),M}var a=u.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(b){},a.stopLoad=function(){this.fragmentLoader.abort();var b=this.fragCurrent;b&&this.fragmentTracker.removeFragment(b),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=E.STOPPED},a._streamEnded=function(b,v){var M=this.fragCurrent,G=this.fragmentTracker;if(!v.live&&M&&M.sn===v.endSN&&!b.nextStart){var X=G.getState(M);return X===I.FragmentState.PARTIAL||X===I.FragmentState.OK}return!1},a.onMediaAttached=function(b,v){var M=this.media=this.mediaBuffer=v.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),M.addEventListener("seeking",this.onvseeking),M.addEventListener("ended",this.onvended);var G=this.config;this.levels&&G.autoStartLoad&&this.state===E.STOPPED&&this.startLoad(G.startPosition)},a.onMediaDetaching=function(){var b=this.media;b!=null&&b.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),b&&(b.removeEventListener("seeking",this.onvseeking),b.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},a.onMediaSeeking=function(){var b=this.config,v=this.fragCurrent,M=this.media,G=this.mediaBuffer,X=this.state,Q=M?M.currentTime:0,z=H.BufferHelper.bufferInfo(G||M,Q,b.maxBufferHole);if(this.log("media seeking to "+(Object(Y.isFiniteNumber)(Q)?Q.toFixed(3):Q)+", state: "+X),X===E.ENDED)this.resetLoadingState();else if(v&&!z.len){var j=b.maxFragLookUpTolerance,q=v.start-j,le=v.start+v.duration+j,me=Q>le;(Q<q||me)&&(me&&v.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),v.loader.abort()),this.resetLoadingState())}M&&(this.lastCurrentTime=Q),!this.loadedmetadata&&!z.len&&(this.nextLoadPosition=this.startPosition=Q),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(b,v){if(this.state!==E.KEY_LOADING||v.frag!==this.fragCurrent||!this.levels)return;this.state=E.IDLE;var M=this.levels[v.frag.level].details;M&&this.loadFragment(v.frag,M,v.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),c.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=E.STOPPED,this.hls.off(O.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,c.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(b,v){this.log("Loading key for "+b.sn+" of ["+v.startSN+"-"+v.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+b.level),this.state=E.KEY_LOADING,this.fragCurrent=b,this.hls.trigger(O.Events.KEY_LOADING,{frag:b})},a.loadFragment=function(b,v,M){this._loadFragForPlayback(b,v,M)},a._loadFragForPlayback=function(b,v,M){var G=this,X=function(z){if(G.fragContextChanged(b)){G.warn("Fragment "+b.sn+(z.part?" p: "+z.part.index:"")+" of level "+b.level+" was dropped during download."),G.fragmentTracker.removeFragment(b);return}b.stats.chunkCount++,G._handleFragmentLoadProgress(z)};this._doFragLoad(b,v,M,X).then(function(Q){if(!Q)return;G.fragLoadError=0;var z=G.state;if(G.fragContextChanged(b)){(z===E.FRAG_LOADING||z===E.BACKTRACKING||!G.fragCurrent&&z===E.PARSING)&&(G.fragmentTracker.removeFragment(b),G.state=E.IDLE);return}if("payload"in Q&&(G.log("Loaded fragment "+b.sn+" of level "+b.level),G.hls.trigger(O.Events.FRAG_LOADED,Q),G.state===E.BACKTRACKING)){G.fragmentTracker.backtrack(b,Q),G.resetFragmentLoading(b);return}G._handleFragmentLoadComplete(Q)}).catch(function(Q){G.warn(Q),G.resetFragmentLoading(b)})},a.flushMainBuffer=function(b,v,M){if(M===void 0&&(M=null),!(b-v))return;var G={startOffset:b,endOffset:v,type:M};this.fragLoadError=0,this.hls.trigger(O.Events.BUFFER_FLUSHING,G)},a._loadInitSegment=function(b){var v=this;this._doFragLoad(b).then(function(M){if(!M||v.fragContextChanged(b)||!v.levels)throw new Error("init load aborted");return M}).then(function(M){var G=v.hls,X=M.payload,Q=b.decryptdata;if(X&&X.byteLength>0&&Q&&Q.key&&Q.iv&&Q.method==="AES-128"){var z=self.performance.now();return v.decrypter.webCryptoDecrypt(new Uint8Array(X),Q.key.buffer,Q.iv.buffer).then(function(j){var q=self.performance.now();return G.trigger(O.Events.FRAG_DECRYPTED,{frag:b,payload:j,stats:{tstart:z,tdecrypt:q}}),M.payload=j,M})}return M}).then(function(M){var G=v.fragCurrent,X=v.hls,Q=v.levels;if(!Q)throw new Error("init load aborted, missing levels");var z=Q[b.level].details;console.assert(z,"Level details are defined when init segment is loaded");var j=b.stats;v.state=E.IDLE,v.fragLoadError=0,b.data=new Uint8Array(M.payload),j.parsing.start=j.buffering.start=self.performance.now(),j.parsing.end=j.buffering.end=self.performance.now(),M.frag===G&&X.trigger(O.Events.FRAG_BUFFERED,{stats:j,frag:G,part:null,id:b.type}),v.tick()}).catch(function(M){v.warn(M),v.resetFragmentLoading(b)})},a.fragContextChanged=function(b){var v=this.fragCurrent;return!b||!v||b.level!==v.level||b.sn!==v.sn||b.urlId!==v.urlId},a.fragBufferedComplete=function(b,v){var M=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+b.type+" sn: "+b.sn+(v?" part: "+v.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+b.level+" "+o.default.toString(H.BufferHelper.getBuffered(M))),this.state=E.IDLE,this.tick()},a._handleFragmentLoadComplete=function(b){var v=this.transmuxer;if(!v)return;var M=b.frag,G=b.part,X=b.partsLoaded,Q=!X||X.length===0||X.some(function(j){return!j}),z=new y.ChunkMetadata(M.level,M.sn,M.stats.chunkCount+1,0,G?G.index:-1,!Q);v.flush(z)},a._handleFragmentLoadProgress=function(b){},a._doFragLoad=function(b,v,M,G){var X=this;if(M===void 0&&(M=null),!this.levels)throw new Error("frag load aborted, missing levels");if(M=Math.max(b.start,M||0),this.config.lowLatencyMode&&v){var Q=v.partList;if(Q&&G){M>b.end&&v.fragmentHint&&(b=v.fragmentHint);var z=this.getNextPart(Q,b,M);if(z>-1){var j=Q[z];return this.log("Loading part sn: "+b.sn+" p: "+j.index+" cc: "+b.cc+" of playlist ["+v.startSN+"-"+v.endSN+"] parts [0-"+z+"-"+(Q.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+b.level+", target: "+parseFloat(M.toFixed(3))),this.nextLoadPosition=j.start+j.duration,this.state=E.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:b,part:Q[z],targetBufferTime:M}),this.doFragPartsLoad(b,Q,z,G).catch(function(q){return X.handleFragLoadError(q)})}else if(!b.url||this.loadedEndOfParts(Q,M))return Promise.resolve(null)}}return this.log("Loading fragment "+b.sn+" cc: "+b.cc+" "+(v?"of ["+v.startSN+"-"+v.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+b.level+", target: "+parseFloat(M.toFixed(3))),Object(Y.isFiniteNumber)(b.sn)&&!this.bitrateTest&&(this.nextLoadPosition=b.start+b.duration),this.state=E.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:b,targetBufferTime:M}),this.fragmentLoader.load(b,G).catch(function(q){return X.handleFragLoadError(q)})},a.doFragPartsLoad=function(b,v,M,G){var X=this;return new Promise(function(Q,z){var j=[],q=function le(me){var be=v[me];X.fragmentLoader.loadPart(b,be,G).then(function(Be){j[be.index]=Be;var Le=Be.part;X.hls.trigger(O.Events.FRAG_LOADED,Be);var De=v[me+1];if(De&&De.fragment===b)le(me+1);else return Q({frag:b,part:Le,partsLoaded:j})}).catch(z)};q(M)})},a.handleFragLoadError=function(b){var v=b.data;return v&&v.details===R.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(v.frag,v.part):this.hls.trigger(O.Events.ERROR,v),null},a._handleTransmuxerFlush=function(b){var v=this.getCurrentContext(b);if(!v||this.state!==E.PARSING){this.fragCurrent||(this.state=E.IDLE);return}var M=v.frag,G=v.part,X=v.level,Q=self.performance.now();M.stats.parsing.end=Q,G&&(G.stats.parsing.end=Q),this.updateLevelTiming(M,G,X,b.partial)},a.getCurrentContext=function(b){var v=this.levels,M=b.level,G=b.sn,X=b.part;if(!v||!v[M])return this.warn("Levels object was unset while buffering fragment "+G+" of level "+M+". The current chunk will not be buffered."),null;var Q=v[M],z=X>-1?Object(A.getPartWith)(Q,G,X):null,j=z?z.fragment:Object(A.getFragmentWithSN)(Q,G,this.fragCurrent);return j?{frag:j,part:z,level:Q}:null},a.bufferFragmentData=function(b,v,M,G){if(!b||this.state!==E.PARSING)return;var X=b.data1,Q=b.data2,z=X;if(X&&Q&&(z=Object(w.appendUint8Array)(X,Q)),!z||!z.length)return;var j={type:b.type,frag:v,part:M,chunkMeta:G,parent:v.type,data:z};this.hls.trigger(O.Events.BUFFER_APPENDING,j),b.dropped&&b.independent&&!M&&this.flushBufferGap(v)},a.flushBufferGap=function(b){var v=this.media;if(!v)return;if(!H.BufferHelper.isBuffered(v,v.currentTime)){this.flushMainBuffer(0,b.start);return}var M=v.currentTime,G=H.BufferHelper.bufferInfo(v,M,0),X=b.duration,Q=Math.min(this.config.maxFragLookUpTolerance*2,X*.25),z=Math.max(Math.min(b.start-Q,G.end-Q),M+Q);b.start-z>Q&&this.flushMainBuffer(z,b.start)},a.getFwdBufferInfo=function(b,v){var M=this.config,G=this.getLoadPosition();if(!Object(Y.isFiniteNumber)(G))return null;var X=H.BufferHelper.bufferInfo(b,G,M.maxBufferHole);if(X.len===0&&X.nextStart!==void 0){var Q=this.fragmentTracker.getBufferedFrag(G,v);if(Q&&X.nextStart<Q.end)return H.BufferHelper.bufferInfo(b,G,Math.max(X.nextStart,M.maxBufferHole))}return X},a.getMaxBufferLength=function(b){var v=this.config,M;return b?M=Math.max(8*v.maxBufferSize/b,v.maxBufferLength):M=v.maxBufferLength,Math.min(M,v.maxMaxBufferLength)},a.reduceMaxBufferLength=function(b){var v=this.config,M=b||v.maxBufferLength;return v.maxMaxBufferLength>=M?(v.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+v.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(b,v){var M,G,X=v.fragments,Q=X.length;if(!Q)return null;var z=this.config,j=X[0].start,q;if(v.live){var le=z.initialLiveManifestSize;if(Q<le)return this.warn("Not enough fragments to start playback (have: "+Q+", need: "+le+")"),null;!v.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(q=this.getInitialLiveFragment(v,X),this.startPosition=q?this.hls.liveSyncPosition||q.start:b)}else b<=j&&(q=X[0]);if(!q){var me=z.lowLatencyMode?v.partEnd:v.fragmentEnd;q=this.getFragmentAtPosition(b,me,v)}return(M=q)!==null&&M!==void 0&&M.initSegment&&!((G=q)!==null&&G!==void 0&&G.initSegment.data)&&!this.bitrateTest&&(q=q.initSegment),q},a.getNextPart=function(b,v,M){for(var G=-1,X=!1,Q=!0,z=0,j=b.length;z<j;z++){var q=b[z];if(Q=Q&&!q.independent,G>-1&&M<q.start)break;var le=q.loaded;!le&&(X||q.independent||Q)&&q.fragment===v&&(G=z),X=le}return G},a.loadedEndOfParts=function(b,v){var M=b[b.length-1];return M&&v>M.start&&M.loaded},a.getInitialLiveFragment=function(b,v){var M=this.fragPrevious,G=null;if(M){if(b.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+M.programDateTime),G=Object(L.findFragmentByPDT)(v,M.endProgramDateTime,this.config.maxFragLookUpTolerance)),!G){var X=M.sn+1;if(X>=b.startSN&&X<=b.endSN){var Q=v[X-b.startSN];M.cc===Q.cc&&(G=Q,this.log("Live playlist, switching playlist, load frag with next SN: "+G.sn))}G||(G=Object(L.findFragWithCC)(v,M.cc),G&&this.log("Live playlist, switching playlist, load frag with same CC: "+G.sn))}}else{var z=this.hls.liveSyncPosition;z!==null&&(G=this.getFragmentAtPosition(z,this.bitrateTest?b.fragmentEnd:b.edge,b))}return G},a.getFragmentAtPosition=function(b,v,M){var G=this.config,X=this.fragPrevious,Q=M.fragments,z=M.endSN,j=M.fragmentHint,q=G.maxFragLookUpTolerance,le=!!(G.lowLatencyMode&&M.partList&&j);le&&j&&!this.bitrateTest&&(Q=Q.concat(j),z=j.sn);var me;if(b<v){var be=b>v-q?0:q;me=Object(L.findFragmentByPTS)(X,Q,b,be)}else me=Q[Q.length-1];if(me){var Be=me.sn-M.startSN,Le=X&&me.level===X.level,De=Q[Be+1],de=this.fragmentTracker.getState(me);if(de===I.FragmentState.BACKTRACKED){me=null;for(var pe=Be;Q[pe]&&this.fragmentTracker.getState(Q[pe])===I.FragmentState.BACKTRACKED;)X?me=Q[pe--]:me=Q[--pe];me||(me=De)}else X&&me.sn===X.sn&&!le&&(Le&&(me.sn<z&&this.fragmentTracker.getState(De)!==I.FragmentState.OK?(this.log("SN "+me.sn+" just loaded, load next one: "+De.sn),me=De):me=null))}return me},a.synchronizeToLiveEdge=function(b){var v=this.config,M=this.media;if(!M)return;var G=this.hls.liveSyncPosition,X=M.currentTime,Q=b.fragments[0].start,z=b.edge,j=X>=Q-v.maxFragLookUpTolerance&&X<=z;if(G!==null&&M.duration>G&&(X<G||!j)){var q=v.liveMaxLatencyDuration!==void 0?v.liveMaxLatencyDuration:v.liveMaxLatencyDurationCount*b.targetduration;(!j&&M.readyState<4||X<z-q)&&(this.loadedmetadata||(this.nextLoadPosition=G),M.readyState&&(this.warn("Playback: "+X.toFixed(3)+" is located too far from the end of live sliding playlist: "+z+", reset currentTime to : "+G.toFixed(3)),M.currentTime=G))}},a.alignPlaylists=function(b,v){var M=this.levels,G=this.levelLastLoaded,X=this.fragPrevious,Q=G!==null?M[G]:null,z=b.fragments.length;if(!z)return this.warn("No fragments in live playlist"),0;var j=b.fragments[0].start,q=!v,le=b.alignedSliding&&Object(Y.isFiniteNumber)(j);if(q||!le&&!j){Object(_.alignStream)(X,Q,b);var me=b.fragments[0].start;return this.log("Live playlist sliding: "+me.toFixed(2)+" start-sn: "+(v?v.startSN:"na")+"->"+b.startSN+" prev-sn: "+(X?X.sn:"na")+" fragments: "+z),me}return j},a.waitForCdnTuneIn=function(b){var v=3;return b.live&&b.canBlockReload&&b.tuneInGoal>Math.max(b.partHoldBack,b.partTarget*v)},a.setStartPosition=function(b,v){var M=this.startPosition;if(M<v&&(M=-1),M===-1||this.lastCurrentTime===-1){var G=b.startTimeOffset;Object(Y.isFiniteNumber)(G)?(M=v+G,G<0&&(M+=b.totalduration),M=Math.min(Math.max(v,M),v+b.totalduration),this.log("Start time offset "+G+" found in playlist, adjust startPosition to "+M),this.startPosition=M):b.live?M=this.hls.liveSyncPosition||v:this.startPosition=M=0,this.lastCurrentTime=M}this.nextLoadPosition=M},a.getLoadPosition=function(){var b=this.media,v=0;return this.loadedmetadata&&b?v=b.currentTime:this.nextLoadPosition&&(v=this.nextLoadPosition),v},a.handleFragLoadAborted=function(b,v){this.transmuxer&&b.sn!=="initSegment"&&b.stats.aborted&&(this.warn("Fragment "+b.sn+(v?" part"+v.index:"")+" of level "+b.level+" was aborted"),this.resetFragmentLoading(b))},a.resetFragmentLoading=function(b){(!this.fragCurrent||!this.fragContextChanged(b))&&(this.state=E.IDLE)},a.onFragmentOrKeyLoadError=function(b,v){if(v.fatal)return;var M=v.frag;if(!M||M.type!==b)return;var G=this.fragCurrent;console.assert(G&&M.sn===G.sn&&M.level===G.level&&M.urlId===G.urlId,"Frag load error must match current frag to retry");var X=this.config;if(this.fragLoadError+1<=X.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(M.level))return;var Q=Math.min(Math.pow(2,this.fragLoadError)*X.fragLoadingRetryDelay,X.fragLoadingMaxRetryTimeout);this.warn("Fragment "+M.sn+" of "+b+" "+M.level+" failed to load, retrying in "+Q+"ms"),this.retryDate=self.performance.now()+Q,this.fragLoadError++,this.state=E.FRAG_LOADING_WAITING_RETRY}else v.levelRetry?(b===l.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=E.IDLE):(U.logger.error(v.details+" reaches max retry, redispatch as fatal ..."),v.fatal=!0,this.hls.stopLoad(),this.state=E.ERROR)},a.afterBufferFlushed=function(b,v,M){if(!b)return;var G=H.BufferHelper.getBuffered(b);this.fragmentTracker.detectEvictedFragments(v,G,M),this.state===E.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=E.IDLE},a.resetLiveStartWhenNotLoaded=function(b){if(!this.loadedmetadata){this.startFragRequested=!1;var v=this.levels?this.levels[b].details:null;if(v!=null&&v.live)return this.startPosition=-1,this.setStartPosition(v,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(b,v,M,G){var X=this,Q=M.details;console.assert(!!Q,"level.details must be defined");var z=Object.keys(b.elementaryStreams).reduce(function(j,q){var le=b.elementaryStreams[q];if(le){var me=le.endPTS-le.startPTS;if(me<=0)return X.warn("Could not parse fragment "+b.sn+" "+q+" duration reliably ("+me+") resetting transmuxer to fallback to playlist timing"),X.resetTransmuxer(),j||!1;var be=G?0:Object(A.updateFragPTSDTS)(Q,b,le.startPTS,le.endPTS,le.startDTS,le.endDTS);return X.hls.trigger(O.Events.LEVEL_PTS_UPDATED,{details:Q,level:M,drift:be,type:q,frag:b,start:le.startPTS,end:le.endPTS}),!0}return j},!1);z?(this.state=E.PARSED,this.hls.trigger(O.Events.FRAG_PARSED,{frag:b,part:v})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},T(u,[{key:"state",get:function(){return this._state},set:function(b){var v=this._state;v!==b&&(this._state=b,this.log(v+"->"+b))}}]),u}(P.default)},"./src/controller/buffer-controller.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"default",function(){return L});var Y=k("./src/polyfills/number.ts"),P=k("./src/events.ts"),I=k("./src/utils/logger.ts"),H=k("./src/errors.ts"),U=k("./src/utils/buffer-helper.ts"),O=k("./src/utils/mediasource-helper.ts"),R=k("./src/loader/fragment.ts"),y=k("./src/controller/buffer-operation-queue.ts"),w=Object(O.getMediaSource)(),_=/([ha]vc.)(?:\.[^.,]+)+/,L=function(){function A(d){var o=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var l=o.hls,h=o.media,T=o.mediaSource;I.logger.log("[buffer-controller]: Media source opened"),h&&(o.updateMediaElementDuration(),l.trigger(P.Events.MEDIA_ATTACHED,{media:h})),T&&T.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){I.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){I.logger.log("[buffer-controller]: Media source ended")},this.hls=d,this._initSourceBuffer(),this.registerListeners()}var C=A.prototype;return C.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},C.destroy=function(){this.unregisterListeners(),this.details=null},C.registerListeners=function(){var o=this.hls;o.on(P.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(P.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(P.Events.BUFFER_RESET,this.onBufferReset,this),o.on(P.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(P.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(P.Events.BUFFER_EOS,this.onBufferEos,this),o.on(P.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(P.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(P.Events.FRAG_PARSED,this.onFragParsed,this),o.on(P.Events.FRAG_CHANGED,this.onFragChanged,this)},C.unregisterListeners=function(){var o=this.hls;o.off(P.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(P.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(P.Events.BUFFER_RESET,this.onBufferReset,this),o.off(P.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(P.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(P.Events.BUFFER_EOS,this.onBufferEos,this),o.off(P.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(P.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(P.Events.FRAG_PARSED,this.onFragParsed,this),o.off(P.Events.FRAG_CHANGED,this.onFragChanged,this)},C._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new y.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},C.onManifestParsed=function(o,l){var h=2;(l.audio&&!l.video||!l.altAudio)&&(h=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=h,this.details=null,I.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},C.onMediaAttaching=function(o,l){var h=this.media=l.media;if(h&&w){var T=this.mediaSource=new w;T.addEventListener("sourceopen",this._onMediaSourceOpen),T.addEventListener("sourceended",this._onMediaSourceEnded),T.addEventListener("sourceclose",this._onMediaSourceClose),h.src=self.URL.createObjectURL(T),this._objectUrl=h.src}},C.onMediaDetaching=function(){var o=this.media,l=this.mediaSource,h=this._objectUrl;if(l){if(I.logger.log("[buffer-controller]: media source detaching"),l.readyState==="open")try{l.endOfStream()}catch(T){I.logger.warn("[buffer-controller]: onMediaDetaching: "+T.message+" while calling endOfStream")}this.onBufferReset(),l.removeEventListener("sourceopen",this._onMediaSourceOpen),l.removeEventListener("sourceended",this._onMediaSourceEnded),l.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(h&&self.URL.revokeObjectURL(h),o.src===h?(o.removeAttribute("src"),o.load()):I.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(P.Events.MEDIA_DETACHED,void 0)},C.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(l){var h=o.sourceBuffer[l];try{h&&(o.removeBufferListeners(l),o.mediaSource&&o.mediaSource.removeSourceBuffer(h),o.sourceBuffer[l]=void 0)}catch(T){I.logger.warn("[buffer-controller]: Failed to reset the "+l+" buffer",T)}}),this._initSourceBuffer()},C.onBufferCodecs=function(o,l){var h=this,T=this.getSourceBufferTypes().length;if(Object.keys(l).forEach(function(f){if(T){var p=h.tracks[f];if(p&&typeof p.buffer.changeType=="function"){var D=l[f],E=D.codec,g=D.levelCodec,c=D.container,u=(p.levelCodec||p.codec).replace(_,"$1"),a=(g||E).replace(_,"$1");if(u!==a){var x=c+";codecs="+(g||E);h.appendChangeType(f,x)}}}else h.pendingTracks[f]=l[f]}),T)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},C.appendChangeType=function(o,l){var h=this,T=this.operationQueue,f={execute:function(){var D=h.sourceBuffer[o];D&&(I.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+l),D.changeType(l)),T.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(D){I.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",D)}};T.append(f,o)},C.onBufferAppending=function(o,l){var h=this,T=this.hls,f=this.operationQueue,p=this.tracks,D=l.data,E=l.type,g=l.frag,c=l.part,u=l.chunkMeta,a=u.buffering[E],x=self.performance.now();a.start=x;var b=g.stats.buffering,v=c?c.stats.buffering:null;b.start===0&&(b.start=x),v&&v.start===0&&(v.start=x);var M=p.audio,G=E==="audio"&&u.id===1&&(M==null?void 0:M.container)==="audio/mpeg",X={execute:function(){if(a.executeStart=self.performance.now(),G){var z=h.sourceBuffer[E];if(z){var j=g.start-z.timestampOffset;Math.abs(j)>=.1&&(I.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+g.start+" (delta: "+j+") sn: "+g.sn+")"),z.timestampOffset=g.start)}}h.appendExecutor(D,E)},onStart:function(){},onComplete:function(){var z=self.performance.now();a.executeEnd=a.end=z,b.first===0&&(b.first=z),v&&v.first===0&&(v.first=z);var j=h.sourceBuffer,q={};for(var le in j)q[le]=U.BufferHelper.getBuffered(j[le]);h.appendError=0,h.hls.trigger(P.Events.BUFFER_APPENDED,{type:E,frag:g,part:c,chunkMeta:u,parent:g.type,timeRanges:q})},onError:function(z){I.logger.error("[buffer-controller]: Error encountered while trying to append to the "+E+" SourceBuffer",z);var j={type:H.ErrorTypes.MEDIA_ERROR,parent:g.type,details:H.ErrorDetails.BUFFER_APPEND_ERROR,err:z,fatal:!1};z.code===DOMException.QUOTA_EXCEEDED_ERR?j.details=H.ErrorDetails.BUFFER_FULL_ERROR:(h.appendError++,j.details=H.ErrorDetails.BUFFER_APPEND_ERROR,h.appendError>T.config.appendErrorMaxRetry&&(I.logger.error("[buffer-controller]: Failed "+T.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),j.fatal=!0)),T.trigger(P.Events.ERROR,j)}};f.append(X,E)},C.onBufferFlushing=function(o,l){var h=this,T=this.operationQueue,f=function(D){return{execute:h.removeExecutor.bind(h,D,l.startOffset,l.endOffset),onStart:function(){},onComplete:function(){h.hls.trigger(P.Events.BUFFER_FLUSHED,{type:D})},onError:function(g){I.logger.warn("[buffer-controller]: Failed to remove from "+D+" SourceBuffer",g)}}};l.type?T.append(f(l.type),l.type):this.getSourceBufferTypes().forEach(function(p){T.append(f(p),p)})},C.onFragParsed=function(o,l){var h=this,T=l.frag,f=l.part,p=[],D=f?f.elementaryStreams:T.elementaryStreams;D[R.ElementaryStreamTypes.AUDIOVIDEO]?p.push("audiovideo"):(D[R.ElementaryStreamTypes.AUDIO]&&p.push("audio"),D[R.ElementaryStreamTypes.VIDEO]&&p.push("video"));var E=function(){var c=self.performance.now();T.stats.buffering.end=c,f&&(f.stats.buffering.end=c);var u=f?f.stats:T.stats;h.hls.trigger(P.Events.FRAG_BUFFERED,{frag:T,part:f,stats:u,id:T.type})};p.length===0&&I.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+T.type+" level: "+T.level+" sn: "+T.sn),this.blockBuffers(E,p)},C.onFragChanged=function(o,l){this.flushBackBuffer()},C.onBufferEos=function(o,l){var h=this,T=this.getSourceBufferTypes().reduce(function(f,p){var D=h.sourceBuffer[p];return(!l.type||l.type===p)&&(D&&!D.ended&&(D.ended=!0,I.logger.log("[buffer-controller]: "+p+" sourceBuffer now EOS"))),f&&!!(!D||D.ended)},!0);T&&this.blockBuffers(function(){var f=h.mediaSource;if(!f||f.readyState!=="open")return;f.endOfStream()})},C.onLevelUpdated=function(o,l){var h=l.details;if(!h.fragments.length)return;this.details=h,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},C.flushBackBuffer=function(){var o=this.hls,l=this.details,h=this.media,T=this.sourceBuffer;if(!h||l===null)return;var f=this.getSourceBufferTypes();if(!f.length)return;var p=l.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(Y.isFiniteNumber)(p)||p<0)return;var D=h.currentTime,E=l.levelTargetDuration,g=Math.max(p,E),c=Math.floor(D/E)*E-g;f.forEach(function(u){var a=T[u];if(a){var x=U.BufferHelper.getBuffered(a);x.length>0&&c>x.start(0)&&(o.trigger(P.Events.BACK_BUFFER_REACHED,{bufferEnd:c}),l.live&&o.trigger(P.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:c}),o.trigger(P.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:c,type:u}))}})},C.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,l=this.hls,h=this.media,T=this.mediaSource,f=o.fragments[0].start+o.totalduration,p=h.duration,D=Object(Y.isFiniteNumber)(T.duration)?T.duration:0;o.live&&l.config.liveDurationInfinity?(I.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),T.duration=Infinity,this.updateSeekableRange(o)):(f>D&&f>p||!Object(Y.isFiniteNumber)(p))&&(I.logger.log("[buffer-controller]: Updating Media Source duration to "+f.toFixed(3)),T.duration=f)},C.updateSeekableRange=function(o){var l=this.mediaSource,h=o.fragments,T=h.length;if(T&&o.live&&l!==null&&l!==void 0&&l.setLiveSeekableRange){var f=Math.max(0,h[0].start),p=Math.max(f,f+o.totalduration);l.setLiveSeekableRange(f,p)}},C.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,l=this.operationQueue,h=this.pendingTracks,T=Object.keys(h).length;if(T&&!o||T===2){this.createSourceBuffers(h),this.pendingTracks={};var f=this.getSourceBufferTypes();if(f.length===0){this.hls.trigger(P.Events.ERROR,{type:H.ErrorTypes.MEDIA_ERROR,details:H.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}f.forEach(function(p){l.executeNext(p)})}},C.createSourceBuffers=function(o){var l=this.sourceBuffer,h=this.mediaSource;if(!h)throw Error("createSourceBuffers called when mediaSource was null");var T=0;for(var f in o)if(!l[f]){var p=o[f];if(!p)throw Error("source buffer exists for track "+f+", however track does not");var D=p.levelCodec||p.codec,E=p.container+";codecs="+D;I.logger.log("[buffer-controller]: creating sourceBuffer("+E+")");try{var g=l[f]=h.addSourceBuffer(E),c=f;this.addBufferListener(c,"updatestart",this._onSBUpdateStart),this.addBufferListener(c,"updateend",this._onSBUpdateEnd),this.addBufferListener(c,"error",this._onSBUpdateError),this.tracks[f]={buffer:g,codec:D,container:p.container,levelCodec:p.levelCodec,id:p.id},T++}catch(u){I.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+u.message),this.hls.trigger(P.Events.ERROR,{type:H.ErrorTypes.MEDIA_ERROR,details:H.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:u,mimeType:E})}}T&&this.hls.trigger(P.Events.BUFFER_CREATED,{tracks:this.tracks})},C._onSBUpdateStart=function(o){var l=this.operationQueue,h=l.current(o);h.onStart()},C._onSBUpdateEnd=function(o){var l=this.operationQueue,h=l.current(o);h.onComplete(),l.shiftAndExecuteNext(o)},C._onSBUpdateError=function(o,l){I.logger.error("[buffer-controller]: "+o+" SourceBuffer error",l),this.hls.trigger(P.Events.ERROR,{type:H.ErrorTypes.MEDIA_ERROR,details:H.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var h=this.operationQueue.current(o);h&&h.onError(l)},C.removeExecutor=function(o,l,h){var T=this.media,f=this.mediaSource,p=this.operationQueue,D=this.sourceBuffer,E=D[o];if(!T||!f||!E){I.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),p.shiftAndExecuteNext(o);return}var g=Object(Y.isFiniteNumber)(T.duration)?T.duration:Infinity,c=Object(Y.isFiniteNumber)(f.duration)?f.duration:Infinity,u=Math.max(0,l),a=Math.min(h,g,c);a>u?(I.logger.log("[buffer-controller]: Removing ["+u+","+a+"] from the "+o+" SourceBuffer"),console.assert(!E.updating,o+" sourceBuffer must not be updating"),E.remove(u,a)):p.shiftAndExecuteNext(o)},C.appendExecutor=function(o,l){var h=this.operationQueue,T=this.sourceBuffer,f=T[l];if(!f){I.logger.warn("[buffer-controller]: Attempting to append to the "+l+" SourceBuffer, but it does not exist"),h.shiftAndExecuteNext(l);return}f.ended=!1,console.assert(!f.updating,l+" sourceBuffer must not be updating"),f.appendBuffer(o)},C.blockBuffers=function(o,l){var h=this;if(l===void 0&&(l=this.getSourceBufferTypes()),!l.length){I.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var T=this.operationQueue,f=l.map(function(p){return T.appendBlocker(p)});Promise.all(f).then(function(){o(),l.forEach(function(p){var D=h.sourceBuffer[p];(!D||!D.updating)&&T.shiftAndExecuteNext(p)})})},C.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},C.addBufferListener=function(o,l,h){var T=this.sourceBuffer[o];if(!T)return;var f=h.bind(this,o);this.listeners[o].push({event:l,listener:f}),T.addEventListener(l,f)},C.removeBufferListeners=function(o){var l=this.sourceBuffer[o];if(!l)return;this.listeners[o].forEach(function(h){l.removeEventListener(h.event,h.listener)})},A}()},"./src/controller/buffer-operation-queue.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"default",function(){return P});var Y=k("./src/utils/logger.ts"),P=function(){function I(U){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=U}var H=I.prototype;return H.append=function(O,R){var y=this.queues[R];y.push(O),y.length===1&&this.buffers[R]&&this.executeNext(R)},H.insertAbort=function(O,R){var y=this.queues[R];y.unshift(O),this.executeNext(R)},H.appendBlocker=function(O){var R,y=new Promise(function(_){R=_}),w={execute:R,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(w,O),y},H.executeNext=function(O){var R=this.buffers,y=this.queues,w=R[O],_=y[O];if(_.length){var L=_[0];try{L.execute()}catch(A){Y.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),L.onError(A),(!w||!w.updating)&&(_.shift(),this.executeNext(O))}}},H.shiftAndExecuteNext=function(O){this.queues[O].shift(),this.executeNext(O)},H.current=function(O){return this.queues[O][0]},I}()},"./src/controller/cap-level-controller.ts":function(oe,Z,k){"use strict";k.r(Z);var Y=k("./src/events.ts");function P(U,O){for(var R=0;R<O.length;R++){var y=O[R];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(U,y.key,y)}}function I(U,O,R){return O&&P(U.prototype,O),R&&P(U,R),U}var H=function(){function U(R){this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.hls=void 0,this.streamController=void 0,this.clientRect=void 0,this.hls=R,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var O=U.prototype;return O.setStreamController=function(y){this.streamController=y},O.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},O.registerListeners=function(){var y=this.hls;y.on(Y.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),y.on(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),y.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.on(Y.Events.BUFFER_CODECS,this.onBufferCodecs,this),y.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.unregisterListener=function(){var y=this.hls;y.off(Y.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),y.off(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),y.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.off(Y.Events.BUFFER_CODECS,this.onBufferCodecs,this),y.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.onFpsDropLevelCapping=function(y,w){U.isLevelAllowed(w.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(w.droppedLevel)},O.onMediaAttaching=function(y,w){this.media=w.media instanceof HTMLVideoElement?w.media:null},O.onManifestParsed=function(y,w){var _=this.hls;this.restrictedLevels=[],this.firstLevel=w.firstLevel,_.config.capLevelToPlayerSize&&w.video&&this.startCapping()},O.onBufferCodecs=function(y,w){var _=this.hls;_.config.capLevelToPlayerSize&&w.video&&this.startCapping()},O.onMediaDetaching=function(){this.stopCapping()},O.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var y=this.hls.levels;if(y.length){var w=this.hls;w.autoLevelCapping=this.getMaxLevel(y.length-1),w.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=w.autoLevelCapping}}},O.getMaxLevel=function(y){var w=this,_=this.hls.levels;if(!_.length)return-1;var L=_.filter(function(A,C){return U.isLevelAllowed(C,w.restrictedLevels)&&C<=y});return this.clientRect=null,U.getMaxLevelByMediaSize(L,this.mediaWidth,this.mediaHeight)},O.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},O.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},O.getDimensions=function(){if(this.clientRect)return this.clientRect;var y=this.media,w={width:0,height:0};if(y){var _=y.getBoundingClientRect();w.width=_.width,w.height=_.height,!w.width&&!w.height&&(w.width=_.right-_.left||y.width||0,w.height=_.bottom-_.top||y.height||0)}return this.clientRect=w,w},U.isLevelAllowed=function(y,w){return w===void 0&&(w=[]),w.indexOf(y)===-1},U.getMaxLevelByMediaSize=function(y,w,_){if(!y||!y.length)return-1;for(var L=function(l,h){return h?l.width!==h.width||l.height!==h.height:!0},A=y.length-1,C=0;C<y.length;C+=1){var d=y[C];if((d.width>=w||d.height>=_)&&L(d,y[C+1])){A=C;break}}return A},I(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 y=1;try{y=self.devicePixelRatio}catch(w){}return y}}]),U}();Z.default=H},"./src/controller/cmcd-controller.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"default",function(){return L});var Y=k("./src/events.ts"),P=k("./src/types/cmcd.ts"),I=k("./src/utils/buffer-helper.ts"),H=k("./src/utils/logger.ts");function U(A,C){for(var d=0;d<C.length;d++){var o=C[d];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(A,o.key,o)}}function O(A,C,d){return C&&U(A.prototype,C),d&&U(A,d),A}function R(A,C){var d=typeof Symbol!="undefined"&&A[Symbol.iterator]||A["@@iterator"];if(d)return(d=d.call(A)).next.bind(d);if(Array.isArray(A)||(d=y(A))||C&&A&&typeof A.length=="number"){d&&(A=d);var o=0;return function(){return o>=A.length?{done:!0}:{done:!1,value:A[o++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function y(A,C){if(!A)return;if(typeof A=="string")return w(A,C);var d=Object.prototype.toString.call(A).slice(8,-1);if(d==="Object"&&A.constructor&&(d=A.constructor.name),d==="Map"||d==="Set")return Array.from(A);if(d==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(d))return w(A,C)}function w(A,C){(C==null||C>A.length)&&(C=A.length);for(var d=0,o=new Array(C);d<C;d++)o[d]=A[d];return o}function _(){return _=Object.assign||function(A){for(var C=1;C<arguments.length;C++){var d=arguments[C];for(var o in d)Object.prototype.hasOwnProperty.call(d,o)&&(A[o]=d[o])}return A},_.apply(this,arguments)}var L=function(){function A(d){var o=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){o.initialized&&(o.starved=!0),o.buffering=!0},this.onPlaying=function(){o.initialized||(o.initialized=!0),o.buffering=!1},this.applyPlaylistData=function(T){try{o.apply(T,{ot:P.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(f){H.logger.warn("Could not generate manifest CMCD data.",f)}},this.applyFragmentData=function(T){try{var f=T.frag,p=o.hls.levels[f.level],D=o.getObjectType(f),E={d:f.duration*1e3,ot:D};(D===P.CMCDObjectType.VIDEO||D===P.CMCDObjectType.AUDIO||D==P.CMCDObjectType.MUXED)&&(E.br=p.bitrate/1e3,E.tb=o.getTopBandwidth(D),E.bl=o.getBufferLength(D)),o.apply(T,E)}catch(g){H.logger.warn("Could not generate segment CMCD data.",g)}},this.hls=d;var l=this.config=d.config,h=l.cmcd;h!=null&&(l.pLoader=this.createPlaylistLoader(),l.fLoader=this.createFragmentLoader(),this.sid=h.sessionId||A.uuid(),this.cid=h.contentId,this.useHeaders=h.useHeaders===!0,this.registerListeners())}var C=A.prototype;return C.registerListeners=function(){var o=this.hls;o.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on(Y.Events.BUFFER_CREATED,this.onBufferCreated,this)},C.unregisterListeners=function(){var o=this.hls;o.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off(Y.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},C.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},C.onMediaAttached=function(o,l){this.media=l.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},C.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},C.onBufferCreated=function(o,l){var h,T;this.audioBuffer=(h=l.tracks.audio)===null||h===void 0?void 0:h.buffer,this.videoBuffer=(T=l.tracks.video)===null||T===void 0?void 0:T.buffer},C.createData=function(){var o;return{v:P.CMCDVersion,sf:P.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(o=this.media)===null||o===void 0?void 0:o.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},C.apply=function(o,l){l===void 0&&(l={}),_(l,this.createData());var h=l.ot===P.CMCDObjectType.INIT||l.ot===P.CMCDObjectType.VIDEO||l.ot===P.CMCDObjectType.MUXED;if(this.starved&&h&&(l.bs=!0,l.su=!0,this.starved=!1),l.su==null&&(l.su=this.buffering),this.useHeaders){var T=A.toHeaders(l);if(!Object.keys(T).length)return;o.headers||(o.headers={}),_(o.headers,T)}else{var f=A.toQuery(l);if(!f)return;o.url=A.appendQueryToUri(o.url,f)}},C.getObjectType=function(o){var l=o.type;return l==="subtitle"?P.CMCDObjectType.TIMED_TEXT:o.sn==="initSegment"?P.CMCDObjectType.INIT:l==="audio"?P.CMCDObjectType.AUDIO:l==="main"?this.hls.audioTracks.length?P.CMCDObjectType.VIDEO:P.CMCDObjectType.MUXED:void 0},C.getTopBandwidth=function(o){for(var l=0,h=o===P.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,T=R(h),f;!(f=T()).done;){var p=f.value;p.bitrate>l&&(l=p.bitrate)}return l>0?l:NaN},C.getBufferLength=function(o){var l=this.hls.media,h=o===P.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!h||!l)return NaN;var T=I.BufferHelper.bufferInfo(h,l.currentTime,this.config.maxBufferHole);return T.len*1e3},C.createPlaylistLoader=function(){var o=this.config.pLoader,l=this.applyPlaylistData,h=o||this.config.loader;return function(){function T(p){this.loader=void 0,this.loader=new h(p)}var f=T.prototype;return f.destroy=function(){this.loader.destroy()},f.abort=function(){this.loader.abort()},f.load=function(D,E,g){l(D),this.loader.load(D,E,g)},O(T,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),T}()},C.createFragmentLoader=function(){var o=this.config.fLoader,l=this.applyFragmentData,h=o||this.config.loader;return function(){function T(p){this.loader=void 0,this.loader=new h(p)}var f=T.prototype;return f.destroy=function(){this.loader.destroy()},f.abort=function(){this.loader.abort()},f.load=function(D,E,g){l(D),this.loader.load(D,E,g)},O(T,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),T}()},A.uuid=function(){var o=URL.createObjectURL(new Blob),l=o.toString();return URL.revokeObjectURL(o),l.substr(l.lastIndexOf("/")+1)},A.serialize=function(o){for(var l=[],h=function(G){return!Number.isNaN(G)&&G!=null&&G!==""&&G!==!1},T=function(G){return Math.round(G)},f=function(G){return T(G/100)*100},p=function(G){return encodeURIComponent(G)},D={br:T,d:T,bl:f,dl:f,mtp:f,nor:p,rtp:f,tb:T},E=Object.keys(o||{}).sort(),g=R(E),c;!(c=g()).done;){var u=c.value,a=o[u];if(!h(a))continue;if(u==="v"&&a===1)continue;if(u=="pr"&&a===1)continue;var x=D[u];x&&(a=x(a));var b=typeof a,v=void 0;u==="ot"||u==="sf"||u==="st"?v=u+"="+a:b==="boolean"?v=u:b==="number"?v=u+"="+a:v=u+"="+JSON.stringify(a),l.push(v)}return l.join(",")},A.toHeaders=function(o){for(var l=Object.keys(o),h={},T=["Object","Request","Session","Status"],f=[{},{},{},{}],p={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},D=0,E=l;D<E.length;D++){var g=E[D],c=p[g]!=null?p[g]:1;f[c][g]=o[g]}for(var u=0;u<f.length;u++){var a=A.serialize(f[u]);a&&(h["CMCD-"+T[u]]=a)}return h},A.toQuery=function(o){return"CMCD="+encodeURIComponent(A.serialize(o))},A.appendQueryToUri=function(o,l){if(!l)return o;var h=o.includes("?")?"&":"?";return""+o+h+l},A}()},"./src/controller/eme-controller.ts":function(oe,Z,k){"use strict";k.r(Z);var Y=k("./src/events.ts"),P=k("./src/errors.ts"),I=k("./src/utils/logger.ts"),H=k("./src/utils/mediakeys-helper.ts");function U(L,A){for(var C=0;C<A.length;C++){var d=A[C];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(L,d.key,d)}}function O(L,A,C){return A&&U(L.prototype,A),C&&U(L,C),L}var R=3,y=function(A,C,d){var o={audioCapabilities:[],videoCapabilities:[]};return A.forEach(function(l){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+l+'"',robustness:d.audioRobustness||""})}),C.forEach(function(l){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+l+'"',robustness:d.videoRobustness||""})}),[o]},w=function(A,C,d,o){switch(A){case H.KeySystems.WIDEVINE:return y(C,d,o);default:throw new Error("Unknown key-system: "+A)}},_=function(){function L(C){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=C,this._config=C.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var A=L.prototype;return A.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},A._registerListeners=function(){this.hls.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this)},A._unregisterListeners=function(){this.hls.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this)},A.getLicenseServerUrl=function(d){switch(d){case H.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+d+'"')},A._attemptKeySystemAccess=function(d,o,l){var h=this,T=w(d,o,l,this._drmSystemOptions);I.logger.log("Requesting encrypted media key-system access");var f=this.requestMediaKeySystemAccess(d,T);this.mediaKeysPromise=f.then(function(p){return h._onMediaKeySystemAccessObtained(d,p)}),f.catch(function(p){I.logger.error('Failed to obtain key-system "'+d+'" access:',p)})},A._onMediaKeySystemAccessObtained=function(d,o){var l=this;I.logger.log('Access for key-system "'+d+'" obtained');var h={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:d};this._mediaKeysList.push(h);var T=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(f){return h.mediaKeys=f,I.logger.log('Media-keys created for key-system "'+d+'"'),l._onMediaKeysCreated(),f});return T.catch(function(f){I.logger.error("Failed to create media-keys:",f)}),T},A._onMediaKeysCreated=function(){var d=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),d._onNewMediaKeySession(o.mediaKeysSession))})},A._onNewMediaKeySession=function(d){var o=this;I.logger.log("New key-system session "+d.sessionId),d.addEventListener("message",function(l){o._onKeySessionMessage(d,l.message)},!1)},A._onKeySessionMessage=function(d,o){I.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(l){I.logger.log("Received license data (length: "+(l&&l.byteLength)+"), updating key-session"),d.update(l)})},A.onMediaEncrypted=function(d){var o=this;if(I.logger.log('Media is encrypted using "'+d.initDataType+'" init data type'),!this.mediaKeysPromise){I.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(Y.Events.ERROR,{type:P.ErrorTypes.KEY_SYSTEM_ERROR,details:P.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var l=function(T){if(!o._media)return;o._attemptSetMediaKeys(T),o._generateRequestWithPreferredKeySession(d.initDataType,d.initData)};this.mediaKeysPromise.then(l).catch(l)},A._attemptSetMediaKeys=function(d){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){I.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:P.ErrorTypes.KEY_SYSTEM_ERROR,details:P.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}I.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},A._generateRequestWithPreferredKeySession=function(d,o){var l=this,h=this._mediaKeysList[0];if(!h){I.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:P.ErrorTypes.KEY_SYSTEM_ERROR,details:P.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(h.mediaKeysSessionInitialized){I.logger.warn("Key-Session already initialized but requested again");return}var T=h.mediaKeysSession;if(!T){I.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(Y.Events.ERROR,{type:P.ErrorTypes.KEY_SYSTEM_ERROR,details:P.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){I.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(Y.Events.ERROR,{type:P.ErrorTypes.KEY_SYSTEM_ERROR,details:P.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}I.logger.log('Generating key-session request for "'+d+'" init data type'),h.mediaKeysSessionInitialized=!0,T.generateRequest(d,o).then(function(){I.logger.debug("Key-session generation succeeded")}).catch(function(f){I.logger.error("Error generating key-session request:",f),l.hls.trigger(Y.Events.ERROR,{type:P.ErrorTypes.KEY_SYSTEM_ERROR,details:P.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},A._createLicenseXhr=function(d,o,l){var h=new XMLHttpRequest;h.responseType="arraybuffer",h.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,h,d,o,l);var T=this._licenseXhrSetup;if(T)try{T.call(this.hls,h,d),T=void 0}catch(f){I.logger.error(f)}try{h.readyState||h.open("POST",d,!0),T&&T.call(this.hls,h,d)}catch(f){throw new Error("issue setting up KeySystem license XHR "+f)}return h},A._onLicenseRequestReadyStageChange=function(d,o,l,h){switch(d.readyState){case 4:if(d.status===200){this._requestLicenseFailureCount=0,I.logger.log("License request succeeded");var T=d.response,f=this._licenseResponseCallback;if(f)try{T=f.call(this.hls,d,o)}catch(D){I.logger.error(D)}h(T)}else{if(I.logger.error("License Request XHR failed ("+o+"). Status: "+d.status+" ("+d.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>R){this.hls.trigger(Y.Events.ERROR,{type:P.ErrorTypes.KEY_SYSTEM_ERROR,details:P.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var p=R-this._requestLicenseFailureCount+1;I.logger.warn("Retrying license request, "+p+" attempts left"),this._requestLicense(l,h)}break}},A._generateLicenseRequestChallenge=function(d,o){switch(d.mediaKeySystemDomain){case H.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+d.mediaKeySystemDomain)},A._requestLicense=function(d,o){I.logger.log("Requesting content license for key-system");var l=this._mediaKeysList[0];if(!l){I.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:P.ErrorTypes.KEY_SYSTEM_ERROR,details:P.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var h=this.getLicenseServerUrl(l.mediaKeySystemDomain),T=this._createLicenseXhr(h,d,o);I.logger.log("Sending license request to URL: "+h);var f=this._generateLicenseRequestChallenge(l,d);T.send(f)}catch(p){I.logger.error("Failure requesting DRM license: "+p),this.hls.trigger(Y.Events.ERROR,{type:P.ErrorTypes.KEY_SYSTEM_ERROR,details:P.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},A.onMediaAttached=function(d,o){if(!this._emeEnabled)return;var l=o.media;this._media=l,l.addEventListener("encrypted",this._onMediaEncrypted)},A.onMediaDetached=function(){var d=this._media,o=this._mediaKeysList;if(!d)return;d.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(l){if(l.mediaKeysSession)return l.mediaKeysSession.close().catch(function(){})})).then(function(){return d.setMediaKeys(null)}).catch(function(){})},A.onManifestParsed=function(d,o){if(!this._emeEnabled)return;var l=o.levels.map(function(T){return T.audioCodec}).filter(function(T){return!!T}),h=o.levels.map(function(T){return T.videoCodec}).filter(function(T){return!!T});this._attemptKeySystemAccess(H.KeySystems.WIDEVINE,l,h)},O(L,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),L}();Z.default=_},"./src/controller/fps-controller.ts":function(oe,Z,k){"use strict";k.r(Z);var Y=k("./src/events.ts"),P=k("./src/utils/logger.ts"),I=function(){function H(O){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=O,this.registerListeners()}var U=H.prototype;return U.setStreamController=function(R){this.streamController=R},U.registerListeners=function(){this.hls.on(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},U.unregisterListeners=function(){this.hls.off(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching)},U.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},U.onMediaAttaching=function(R,y){var w=this.hls.config;if(w.capLevelOnFPSDrop){var _=y.media instanceof self.HTMLVideoElement?y.media:null;this.media=_,_&&typeof _.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),w.fpsDroppedMonitoringPeriod)}},U.checkFPS=function(R,y,w){var _=performance.now();if(y){if(this.lastTime){var L=_-this.lastTime,A=w-this.lastDroppedFrames,C=y-this.lastDecodedFrames,d=1e3*A/L,o=this.hls;if(o.trigger(Y.Events.FPS_DROP,{currentDropped:A,currentDecoded:C,totalDroppedFrames:w}),d>0&&A>o.config.fpsDroppedMonitoringThreshold*C){var l=o.currentLevel;P.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+l),l>0&&(o.autoLevelCapping===-1||o.autoLevelCapping>=l)&&(l=l-1,o.trigger(Y.Events.FPS_DROP_LEVEL_CAPPING,{level:l,droppedLevel:o.currentLevel}),o.autoLevelCapping=l,this.streamController.nextLevelSwitch())}}this.lastTime=_,this.lastDroppedFrames=w,this.lastDecodedFrames=y}},U.checkFPSInterval=function(){var R=this.media;if(R)if(this.isVideoPlaybackQualityAvailable){var y=R.getVideoPlaybackQuality();this.checkFPS(R,y.totalVideoFrames,y.droppedVideoFrames)}else this.checkFPS(R,R.webkitDecodedFrameCount,R.webkitDroppedFrameCount)},H}();Z.default=I},"./src/controller/fragment-finders.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"findFragmentByPDT",function(){return I}),k.d(Z,"findFragmentByPTS",function(){return H}),k.d(Z,"fragmentWithinToleranceTest",function(){return U}),k.d(Z,"pdtWithinToleranceTest",function(){return O}),k.d(Z,"findFragWithCC",function(){return R});var Y=k("./src/polyfills/number.ts"),P=k("./src/utils/binary-search.ts");function I(y,w,_){if(w===null||!Array.isArray(y)||!y.length||!Object(Y.isFiniteNumber)(w))return null;var L=y[0].programDateTime;if(w<(L||0))return null;var A=y[y.length-1].endProgramDateTime;if(w>=(A||0))return null;_=_||0;for(var C=0;C<y.length;++C){var d=y[C];if(O(w,_,d))return d}return null}function H(y,w,_,L){_===void 0&&(_=0),L===void 0&&(L=0);var A=null;if(y?A=w[y.sn-w[0].sn+1]||null:_===0&&w[0].start===0&&(A=w[0]),A&&U(_,L,A)===0)return A;var C=P.default.search(w,U.bind(null,_,L));return C||A}function U(y,w,_){y===void 0&&(y=0),w===void 0&&(w=0);var L=Math.min(w,_.duration+(_.deltaPTS?_.deltaPTS:0));return _.start+_.duration-L<=y?1:_.start-L>y&&_.start?-1:0}function O(y,w,_){var L=Math.min(w,_.duration+(_.deltaPTS?_.deltaPTS:0))*1e3,A=_.endProgramDateTime||0;return A-L>y}function R(y,w){return P.default.search(y,function(_){return _.cc<w?1:_.cc>w?-1:0})}},"./src/controller/fragment-tracker.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"FragmentState",function(){return I}),k.d(Z,"FragmentTracker",function(){return H});var Y=k("./src/events.ts"),P=k("./src/types/loader.ts"),I;(function(R){R.NOT_LOADED="NOT_LOADED",R.BACKTRACKED="BACKTRACKED",R.APPENDING="APPENDING",R.PARTIAL="PARTIAL",R.OK="OK"})(I||(I={}));var H=function(){function R(w){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=w,this._registerListeners()}var y=R.prototype;return y._registerListeners=function(){var _=this.hls;_.on(Y.Events.BUFFER_APPENDED,this.onBufferAppended,this),_.on(Y.Events.FRAG_BUFFERED,this.onFragBuffered,this),_.on(Y.Events.FRAG_LOADED,this.onFragLoaded,this)},y._unregisterListeners=function(){var _=this.hls;_.off(Y.Events.BUFFER_APPENDED,this.onBufferAppended,this),_.off(Y.Events.FRAG_BUFFERED,this.onFragBuffered,this),_.off(Y.Events.FRAG_LOADED,this.onFragLoaded,this)},y.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},y.getAppendedFrag=function(_,L){if(L===P.PlaylistLevelType.MAIN){var A=this.activeFragment,C=this.activeParts;if(!A)return null;if(C)for(var d=C.length;d--;){var o=C[d],l=o?o.end:A.appendedPTS;if(o.start<=_&&l!==void 0&&_<=l)return d>9&&(this.activeParts=C.slice(d-9)),o}else if(A.start<=_&&A.appendedPTS!==void 0&&_<=A.appendedPTS)return A}return this.getBufferedFrag(_,L)},y.getBufferedFrag=function(_,L){for(var A=this.fragments,C=Object.keys(A),d=C.length;d--;){var o=A[C[d]];if((o==null?void 0:o.body.type)===L&&o.buffered){var l=o.body;if(l.start<=_&&_<=l.end)return l}}return null},y.detectEvictedFragments=function(_,L,A){var C=this;Object.keys(this.fragments).forEach(function(d){var o=C.fragments[d];if(!o)return;if(!o.buffered){o.body.type===A&&C.removeFragment(o.body);return}var l=o.range[_];if(!l)return;l.time.some(function(h){var T=!C.isTimeBuffered(h.startPTS,h.endPTS,L);return T&&C.removeFragment(o.body),T})})},y.detectPartialFragments=function(_){var L=this,A=this.timeRanges,C=_.frag,d=_.part;if(!A||C.sn==="initSegment")return;var o=O(C),l=this.fragments[o];if(!l)return;Object.keys(A).forEach(function(h){var T=C.elementaryStreams[h];if(!T)return;var f=A[h],p=d!==null||T.partial===!0;l.range[h]=L.getBufferedTimes(C,d,p,f)}),l.backtrack=l.loaded=null,Object.keys(l.range).length?l.buffered=!0:this.removeFragment(l.body)},y.fragBuffered=function(_){var L=O(_),A=this.fragments[L];A&&(A.backtrack=A.loaded=null,A.buffered=!0)},y.getBufferedTimes=function(_,L,A,C){for(var d={time:[],partial:A},o=L?L.start:_.start,l=L?L.end:_.end,h=_.minEndPTS||l,T=_.maxStartPTS||o,f=0;f<C.length;f++){var p=C.start(f)-this.bufferPadding,D=C.end(f)+this.bufferPadding;if(T>=p&&h<=D){d.time.push({startPTS:Math.max(o,C.start(f)),endPTS:Math.min(l,C.end(f))});break}else if(o<D&&l>p)d.partial=!0,d.time.push({startPTS:Math.max(o,C.start(f)),endPTS:Math.min(l,C.end(f))});else if(l<=p)break}return d},y.getPartialFragment=function(_){var L=null,A,C,d,o=0,l=this.bufferPadding,h=this.fragments;return Object.keys(h).forEach(function(T){var f=h[T];if(!f)return;U(f)&&(C=f.body.start-l,d=f.body.end+l,_>=C&&_<=d&&(A=Math.min(_-C,d-_),o<=A&&(L=f.body,o=A)))}),L},y.getState=function(_){var L=O(_),A=this.fragments[L];return A?A.buffered?U(A)?I.PARTIAL:I.OK:A.backtrack?I.BACKTRACKED:I.APPENDING:I.NOT_LOADED},y.backtrack=function(_,L){var A=O(_),C=this.fragments[A];if(!C||C.backtrack)return null;var d=C.backtrack=L||C.loaded;return C.loaded=null,d},y.getBacktrackData=function(_){var L=O(_),A=this.fragments[L];if(A){var C,d=A.backtrack;if(d!=null&&(C=d.payload)!==null&&C!==void 0&&C.byteLength)return d;this.removeFragment(_)}return null},y.isTimeBuffered=function(_,L,A){for(var C,d,o=0;o<A.length;o++){if(C=A.start(o)-this.bufferPadding,d=A.end(o)+this.bufferPadding,_>=C&&L<=d)return!0;if(L<=C)return!1}return!1},y.onFragLoaded=function(_,L){var A=L.frag,C=L.part;if(A.sn==="initSegment"||A.bitrateTest||C)return;var d=O(A);this.fragments[d]={body:A,loaded:L,backtrack:null,buffered:!1,range:Object.create(null)}},y.onBufferAppended=function(_,L){var A=this,C=L.frag,d=L.part,o=L.timeRanges;if(C.type===P.PlaylistLevelType.MAIN)if(this.activeFragment=C,d){var l=this.activeParts;l||(this.activeParts=l=[]),l.push(d)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(h){var T=o[h];if(A.detectEvictedFragments(h,T),!d)for(var f=0;f<T.length;f++)C.appendedPTS=Math.max(T.end(f),C.appendedPTS||0)})},y.onFragBuffered=function(_,L){this.detectPartialFragments(L)},y.hasFragment=function(_){var L=O(_);return!!this.fragments[L]},y.removeFragmentsInRange=function(_,L,A){var C=this;Object.keys(this.fragments).forEach(function(d){var o=C.fragments[d];if(!o)return;if(o.buffered){var l=o.body;l.type===A&&l.start<L&&l.end>_&&C.removeFragment(l)}})},y.removeFragment=function(_){var L=O(_);_.stats.loaded=0,_.clearElementaryStreamInfo(),delete this.fragments[L]},y.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},R}();function U(R){var y,w;return R.buffered&&(((y=R.range.video)===null||y===void 0?void 0:y.partial)||((w=R.range.audio)===null||w===void 0?void 0:w.partial))}function O(R){return R.type+"_"+R.level+"_"+R.urlId+"_"+R.sn}},"./src/controller/gap-controller.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"STALL_MINIMUM_DURATION_MS",function(){return U}),k.d(Z,"MAX_START_GAP_JUMP",function(){return O}),k.d(Z,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return R}),k.d(Z,"SKIP_BUFFER_RANGE_START",function(){return y}),k.d(Z,"default",function(){return w});var Y=k("./src/utils/buffer-helper.ts"),P=k("./src/errors.ts"),I=k("./src/events.ts"),H=k("./src/utils/logger.ts"),U=250,O=2,R=.1,y=.05,w=function(){function _(A,C,d,o){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=A,this.media=C,this.fragmentTracker=d,this.hls=o}var L=_.prototype;return L.destroy=function(){this.hls=this.fragmentTracker=this.media=null},L.poll=function(C){var d=this.config,o=this.media,l=this.stalled,h=o.currentTime,T=o.seeking,f=this.seeking&&!T,p=!this.seeking&&T;if(this.seeking=T,h!==C){if(this.moved=!0,l!==null){if(this.stallReported){var D=self.performance.now()-l;H.logger.warn("playback not stuck anymore @"+h+", after "+Math.round(D)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((p||f)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!Y.BufferHelper.getBuffered(o).length)return;var E=Y.BufferHelper.bufferInfo(o,h,0),g=E.len>0,c=E.nextStart||0;if(!g&&!c)return;if(T){var u=E.len>O,a=!c||c-h>O&&!this.fragmentTracker.getPartialFragment(h);if(u||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var x,b=Math.max(c,E.start||0)-h,v=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,M=v==null||((x=v.details)===null||x===void 0)?void 0:x.live,G=M?v.details.targetduration*2:O;if(b>0&&b<=G){this._trySkipBufferHole(null);return}}var X=self.performance.now();if(l===null){this.stalled=X;return}var Q=X-l;!T&&Q>=U&&this._reportStall(E.len);var z=Y.BufferHelper.bufferInfo(o,h,d.maxBufferHole);this._tryFixBufferStall(z,Q)},L._tryFixBufferStall=function(C,d){var o=this.config,l=this.fragmentTracker,h=this.media,T=h.currentTime,f=l.getPartialFragment(T);if(f){var p=this._trySkipBufferHole(f);if(p)return}C.len>o.maxBufferHole&&d>o.highBufferWatchdogPeriod*1e3&&(H.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},L._reportStall=function(C){var d=this.hls,o=this.media,l=this.stallReported;l||(this.stallReported=!0,H.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+C+")"),d.trigger(I.Events.ERROR,{type:P.ErrorTypes.MEDIA_ERROR,details:P.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:C}))},L._trySkipBufferHole=function(C){for(var d=this.config,o=this.hls,l=this.media,h=l.currentTime,T=0,f=Y.BufferHelper.getBuffered(l),p=0;p<f.length;p++){var D=f.start(p);if(h+d.maxBufferHole>=T&&h<D){var E=Math.max(D+y,l.currentTime+R);return H.logger.warn("skipping hole, adjusting currentTime from "+h+" to "+E),this.moved=!0,this.stalled=null,l.currentTime=E,C&&o.trigger(I.Events.ERROR,{type:P.ErrorTypes.MEDIA_ERROR,details:P.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+h+" to "+E,frag:C}),E}T=f.end(p)}return 0},L._tryNudgeBuffer=function(){var C=this.config,d=this.hls,o=this.media,l=o.currentTime,h=(this.nudgeRetry||0)+1;if(this.nudgeRetry=h,h<C.nudgeMaxRetry){var T=l+h*C.nudgeOffset;H.logger.warn("Nudging 'currentTime' from "+l+" to "+T),o.currentTime=T,d.trigger(I.Events.ERROR,{type:P.ErrorTypes.MEDIA_ERROR,details:P.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else H.logger.error("Playhead still not moving while enough data buffered @"+l+" after "+C.nudgeMaxRetry+" nudges"),d.trigger(I.Events.ERROR,{type:P.ErrorTypes.MEDIA_ERROR,details:P.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},_}()},"./src/controller/id3-track-controller.ts":function(oe,Z,k){"use strict";k.r(Z);var Y=k("./src/events.ts"),P=k("./src/utils/texttrack-utils.ts"),I=k("./src/demux/id3.ts"),H=.25,U=function(){function O(y){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=y,this._registerListeners()}var R=O.prototype;return R.destroy=function(){this._unregisterListeners()},R._registerListeners=function(){var w=this.hls;w.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),w.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),w.on(Y.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),w.on(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R._unregisterListeners=function(){var w=this.hls;w.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),w.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),w.off(Y.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),w.off(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R.onMediaAttached=function(w,_){this.media=_.media},R.onMediaDetaching=function(){if(!this.id3Track)return;Object(P.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},R.getID3Track=function(w){if(!this.media)return;for(var _=0;_<w.length;_++){var L=w[_];if(L.kind==="metadata"&&L.label==="id3")return Object(P.sendAddTrackEvent)(L,this.media),L}return this.media.addTextTrack("metadata","id3")},R.onFragParsingMetadata=function(w,_){if(!this.media)return;var L=_.frag,A=_.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var C=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,d=0;d<A.length;d++){var o=I.getID3Frames(A[d].data);if(o){var l=A[d].pts,h=d<A.length-1?A[d+1].pts:L.end,T=h-l;T<=0&&(h=l+H);for(var f=0;f<o.length;f++){var p=o[f];if(!I.isTimeStampFrame(p)){var D=new C(l,h,"");D.value=p,this.id3Track.addCue(D)}}}}},R.onBufferFlushing=function(w,_){var L=_.startOffset,A=_.endOffset,C=_.type;if(!C||C==="audio"){var d=this.id3Track;d&&Object(P.removeCuesInRange)(d,L,A)}},O}();Z.default=U},"./src/controller/latency-controller.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"default",function(){return O});var Y=k("./src/errors.ts"),P=k("./src/events.ts"),I=k("./src/utils/logger.ts");function H(R,y){for(var w=0;w<y.length;w++){var _=y[w];_.enumerable=_.enumerable||!1,_.configurable=!0,"value"in _&&(_.writable=!0),Object.defineProperty(R,_.key,_)}}function U(R,y,w){return y&&H(R.prototype,y),w&&H(R,w),R}var O=function(){function R(w){var _=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 _.timeupdate()},this.hls=w,this.config=w.config,this.registerListeners()}var y=R.prototype;return y.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},y.registerListeners=function(){this.hls.on(P.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(P.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(P.Events.ERROR,this.onError,this)},y.unregisterListeners=function(){this.hls.off(P.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(P.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(P.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(P.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(P.Events.ERROR,this.onError)},y.onMediaAttached=function(_,L){this.media=L.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},y.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},y.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},y.onLevelUpdated=function(_,L){var A=L.details;this.levelDetails=A,A.advanced&&this.timeupdate(),!A.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},y.onError=function(_,L){if(L.details!==Y.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,I.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},y.timeupdate=function(){var _=this.media,L=this.levelDetails;if(!_||!L)return;this.currentTime=_.currentTime;var A=this.computeLatency();if(A===null)return;this._latency=A;var C=this.config,d=C.lowLatencyMode,o=C.maxLiveSyncPlaybackRate;if(!d||o===1)return;var l=this.targetLatency;if(l===null)return;var h=A-l,T=Math.min(this.maxLatency,l+L.targetduration),f=h<T;if(L.live&&f&&h>.05&&this.forwardBufferLength>1){var p=Math.min(2,Math.max(1,o)),D=Math.round(2/(1+Math.exp(-.75*h-this.edgeStalled))*20)/20;_.playbackRate=Math.min(p,Math.max(1,D))}else _.playbackRate!==1&&_.playbackRate!==0&&(_.playbackRate=1)},y.estimateLiveEdge=function(){var _=this.levelDetails;return _===null?null:_.edge+_.age},y.computeLatency=function(){var _=this.estimateLiveEdge();return _===null?null:_-this.currentTime},U(R,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var _=this.config,L=this.levelDetails;return _.liveMaxLatencyDuration!==void 0?_.liveMaxLatencyDuration:L?_.liveMaxLatencyDurationCount*L.targetduration:0}},{key:"targetLatency",get:function(){var _=this.levelDetails;if(_===null)return null;var L=_.holdBack,A=_.partHoldBack,C=_.targetduration,d=this.config,o=d.liveSyncDuration,l=d.liveSyncDurationCount,h=d.lowLatencyMode,T=this.hls.userConfig,f=h&&A||L;(T.liveSyncDuration||T.liveSyncDurationCount||f===0)&&(f=o!==void 0?o:l*C);var p=C,D=1;return f+Math.min(this.stallCount*D,p)}},{key:"liveSyncPosition",get:function(){var _=this.estimateLiveEdge(),L=this.targetLatency,A=this.levelDetails;if(_===null||L===null||A===null)return null;var C=A.edge,d=_-L-this.edgeStalled,o=C-A.totalduration,l=C-(this.config.lowLatencyMode&&A.partTarget||A.targetduration);return Math.min(Math.max(o,d),l)}},{key:"drift",get:function(){var _=this.levelDetails;return _===null?1:_.drift}},{key:"edgeStalled",get:function(){var _=this.levelDetails;if(_===null)return 0;var L=(this.config.lowLatencyMode&&_.partTarget||_.targetduration)*3;return Math.max(_.age-L,0)}},{key:"forwardBufferLength",get:function(){var _=this.media,L=this.levelDetails;if(!_||!L)return 0;var A=_.buffered.length;return A?_.buffered.end(A-1):L.edge-this.currentTime}}]),R}()},"./src/controller/level-controller.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"default",function(){return d});var Y=k("./src/types/level.ts"),P=k("./src/events.ts"),I=k("./src/errors.ts"),H=k("./src/utils/codecs.ts"),U=k("./src/controller/level-helper.ts"),O=k("./src/controller/base-playlist-controller.ts"),R=k("./src/types/loader.ts");function y(){return y=Object.assign||function(o){for(var l=1;l<arguments.length;l++){var h=arguments[l];for(var T in h)Object.prototype.hasOwnProperty.call(h,T)&&(o[T]=h[T])}return o},y.apply(this,arguments)}function w(o,l){for(var h=0;h<l.length;h++){var T=l[h];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(o,T.key,T)}}function _(o,l,h){return l&&w(o.prototype,l),h&&w(o,h),o}function L(o,l){o.prototype=Object.create(l.prototype),o.prototype.constructor=o,A(o,l)}function A(o,l){return A=Object.setPrototypeOf||function(T,f){return T.__proto__=f,T},A(o,l)}var C=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),d=function(o){L(l,o);function l(T){var f;return f=o.call(this,T,"[level-controller]")||this,f._levels=[],f._firstLevel=-1,f._startLevel=void 0,f.currentLevelIndex=-1,f.manualLevelIndex=-1,f.onParsedComplete=void 0,f._registerListeners(),f}var h=l.prototype;return h._registerListeners=function(){var f=this.hls;f.on(P.Events.MANIFEST_LOADED,this.onManifestLoaded,this),f.on(P.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.on(P.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.on(P.Events.FRAG_LOADED,this.onFragLoaded,this),f.on(P.Events.ERROR,this.onError,this)},h._unregisterListeners=function(){var f=this.hls;f.off(P.Events.MANIFEST_LOADED,this.onManifestLoaded,this),f.off(P.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.off(P.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.off(P.Events.FRAG_LOADED,this.onFragLoaded,this),f.off(P.Events.ERROR,this.onError,this)},h.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},h.startLoad=function(){var f=this._levels;f.forEach(function(p){p.loadError=0}),o.prototype.startLoad.call(this)},h.onManifestLoaded=function(f,p){var D=[],E=[],g=[],c,u={},a,x=!1,b=!1,v=!1;if(p.levels.forEach(function(Q){var z=Q.attrs;x=x||!!(Q.width&&Q.height),b=b||!!Q.videoCodec,v=v||!!Q.audioCodec,C&&Q.audioCodec&&Q.audioCodec.indexOf("mp4a.40.34")!==-1&&(Q.audioCodec=void 0);var j=Q.bitrate+"-"+Q.attrs.RESOLUTION+"-"+Q.attrs.CODECS;a=u[j],a?a.url.push(Q.url):(a=new Y.Level(Q),u[j]=a,D.push(a)),z&&(z.AUDIO&&Object(U.addGroupId)(a,"audio",z.AUDIO),z.SUBTITLES&&Object(U.addGroupId)(a,"text",z.SUBTITLES))}),(x||b)&&v&&(D=D.filter(function(Q){var z=Q.videoCodec,j=Q.width,q=Q.height;return!!z||!!(j&&q)})),D=D.filter(function(Q){var z=Q.audioCodec,j=Q.videoCodec;return(!z||Object(H.isCodecSupportedInMp4)(z,"audio"))&&(!j||Object(H.isCodecSupportedInMp4)(j,"video"))}),p.audioTracks&&(E=p.audioTracks.filter(function(Q){return!Q.audioCodec||Object(H.isCodecSupportedInMp4)(Q.audioCodec,"audio")}),Object(U.assignTrackIdsByGroup)(E)),p.subtitles&&(g=p.subtitles,Object(U.assignTrackIdsByGroup)(g)),D.length>0){c=D[0].bitrate,D.sort(function(Q,z){return Q.bitrate-z.bitrate}),this._levels=D;for(var M=0;M<D.length;M++)if(D[M].bitrate===c){this._firstLevel=M,this.log("manifest loaded, "+D.length+" level(s) found, first bitrate: "+c);break}var G=v&&!b,X={levels:D,audioTracks:E,subtitleTracks:g,firstLevel:this._firstLevel,stats:p.stats,audio:v,video:b,altAudio:!G&&E.some(function(Q){return!!Q.url})};this.hls.trigger(P.Events.MANIFEST_PARSED,X),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(P.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:p.url,reason:"no level with compatible codecs found in manifest"})},h.onError=function(f,p){if(o.prototype.onError.call(this,f,p),p.fatal)return;var D=p.context,E=this._levels[this.currentLevelIndex];if(D&&(D.type===R.PlaylistContextType.AUDIO_TRACK&&E.audioGroupIds&&D.groupId===E.audioGroupIds[E.urlId]||D.type===R.PlaylistContextType.SUBTITLE_TRACK&&E.textGroupIds&&D.groupId===E.textGroupIds[E.urlId])){this.redundantFailover(this.currentLevelIndex);return}var g=!1,c=!0,u;switch(p.details){case I.ErrorDetails.FRAG_LOAD_ERROR:case I.ErrorDetails.FRAG_LOAD_TIMEOUT:case I.ErrorDetails.KEY_LOAD_ERROR:case I.ErrorDetails.KEY_LOAD_TIMEOUT:if(p.frag){var a=this._levels[p.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(u=p.frag.level)):u=p.frag.level}break;case I.ErrorDetails.LEVEL_LOAD_ERROR:case I.ErrorDetails.LEVEL_LOAD_TIMEOUT:D&&(D.deliveryDirectives&&(c=!1),u=D.level),g=!0;break;case I.ErrorDetails.REMUX_ALLOC_ERROR:u=p.level,g=!0;break}u!==void 0&&this.recoverLevel(p,u,g,c)},h.recoverLevel=function(f,p,D,E){var g=f.details,c=this._levels[p];if(c.loadError++,D){var u=this.retryLoadingOrFail(f);if(u)f.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(E){var a=c.url.length;if(a>1&&c.loadError<a)f.levelRetry=!0,this.redundantFailover(p);else if(this.manualLevelIndex===-1){var x=p===0?this._levels.length-1:p-1;this.currentLevelIndex!==x&&this._levels[x].loadError===0&&(this.warn(g+": switch to "+x),f.levelRetry=!0,this.hls.nextAutoLevel=x)}}},h.redundantFailover=function(f){var p=this._levels[f],D=p.url.length;if(D>1){var E=(p.urlId+1)%D;this.warn("Switching to redundant URL-id "+E),this._levels.forEach(function(g){g.urlId=E}),this.level=f}},h.onFragLoaded=function(f,p){var D=p.frag;if(D!==void 0&&D.type===R.PlaylistLevelType.MAIN){var E=this._levels[D.level];E!==void 0&&(E.fragmentError=0,E.loadError=0)}},h.onLevelLoaded=function(f,p){var D,E=p.level,g=p.details,c=this._levels[E];if(!c){var u;this.warn("Invalid level index "+E),(u=p.deliveryDirectives)!==null&&u!==void 0&&u.skip&&(g.deltaUpdateFailed=!0);return}E===this.currentLevelIndex?(c.fragmentError===0&&(c.loadError=0,this.retryCount=0),this.playlistLoaded(E,p,c.details)):(D=p.deliveryDirectives)!==null&&D!==void 0&&D.skip&&(g.deltaUpdateFailed=!0)},h.onAudioTrackSwitched=function(f,p){var D=this.hls.levels[this.currentLevelIndex];if(!D)return;if(D.audioGroupIds){for(var E=-1,g=this.hls.audioTracks[p.id].groupId,c=0;c<D.audioGroupIds.length;c++)if(D.audioGroupIds[c]===g){E=c;break}E!==D.urlId&&(D.urlId=E,this.startLoad())}},h.loadPlaylist=function(f){var p=this.currentLevelIndex,D=this._levels[p];if(this.canLoad&&D&&D.url.length>0){var E=D.urlId,g=D.url[E];if(f)try{g=f.addDirectives(g)}catch(c){this.warn("Could not construct new URL with HLS Delivery Directives: "+c)}this.log("Attempt loading level index "+p+(f?" at sn "+f.msn+" part "+f.part:"")+" with URL-id "+E+" "+g),this.clearTimer(),this.hls.trigger(P.Events.LEVEL_LOADING,{url:g,level:p,id:E,deliveryDirectives:f||null})}},h.removeLevel=function(f,p){var D=function(c,u){return u!==p},E=this._levels.filter(function(g,c){return c!==f?!0:g.url.length>1&&p!==void 0?(g.url=g.url.filter(D),g.audioGroupIds&&(g.audioGroupIds=g.audioGroupIds.filter(D)),g.textGroupIds&&(g.textGroupIds=g.textGroupIds.filter(D)),g.urlId=0,!0):!1}).map(function(g,c){var u=g.details;return u!=null&&u.fragments&&u.fragments.forEach(function(a){a.level=c}),g});this._levels=E,this.hls.trigger(P.Events.LEVELS_UPDATED,{levels:E})},_(l,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(f){var p,D=this._levels;if(D.length===0)return;if(this.currentLevelIndex===f&&(p=D[f])!==null&&p!==void 0&&p.details)return;if(f<0||f>=D.length){var E=f<0;if(this.hls.trigger(P.Events.ERROR,{type:I.ErrorTypes.OTHER_ERROR,details:I.ErrorDetails.LEVEL_SWITCH_ERROR,level:f,fatal:E,reason:"invalid level idx"}),E)return;f=Math.min(f,D.length-1)}this.clearTimer();var g=this.currentLevelIndex,c=D[g],u=D[f];this.log("switching to level "+f+" from "+g),this.currentLevelIndex=f;var a=y({},u,{level:f,maxBitrate:u.maxBitrate,uri:u.uri,urlId:u.urlId});delete a._urlId,this.hls.trigger(P.Events.LEVEL_SWITCHING,a);var x=u.details;if(!x||x.live){var b=this.switchParams(u.uri,c==null?void 0:c.details);this.loadPlaylist(b)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(f){this.manualLevelIndex=f,this._startLevel===void 0&&(this._startLevel=f),f!==-1&&(this.level=f)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(f){this._firstLevel=f}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var f=this.hls.config.startLevel;return f!==void 0?f:this._firstLevel}else return this._startLevel},set:function(f){this._startLevel=f}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(f){this.level=f,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=f)}}]),l}(O.default)},"./src/controller/level-helper.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"addGroupId",function(){return I}),k.d(Z,"assignTrackIdsByGroup",function(){return H}),k.d(Z,"updatePTS",function(){return U}),k.d(Z,"updateFragPTSDTS",function(){return R}),k.d(Z,"mergeDetails",function(){return y}),k.d(Z,"mapPartIntersection",function(){return w}),k.d(Z,"mapFragmentIntersection",function(){return _}),k.d(Z,"adjustSliding",function(){return L}),k.d(Z,"addSliding",function(){return A}),k.d(Z,"computeReloadInterval",function(){return C}),k.d(Z,"getFragmentWithSN",function(){return d}),k.d(Z,"getPartWith",function(){return o});var Y=k("./src/polyfills/number.ts"),P=k("./src/utils/logger.ts");function I(l,h,T){switch(h){case"audio":l.audioGroupIds||(l.audioGroupIds=[]),l.audioGroupIds.push(T);break;case"text":l.textGroupIds||(l.textGroupIds=[]),l.textGroupIds.push(T);break}}function H(l){var h={};l.forEach(function(T){var f=T.groupId||"";T.id=h[f]=h[f]||0,h[f]++})}function U(l,h,T){var f=l[h],p=l[T];O(f,p)}function O(l,h){var T=h.startPTS;if(Object(Y.isFiniteNumber)(T)){var f=0,p;h.sn>l.sn?(f=T-l.start,p=l):(f=l.start-T,p=h),p.duration!==f&&(p.duration=f)}else if(h.sn>l.sn){var D=l.cc===h.cc;D&&l.minEndPTS?h.start=l.start+(l.minEndPTS-l.start):h.start=l.start+l.duration}else h.start=Math.max(l.start-h.duration,0)}function R(l,h,T,f,p,D){var E=f-T;E<=0&&(P.logger.warn("Fragment should have a positive duration",h),f=T+h.duration,D=p+h.duration);var g=T,c=f,u=h.startPTS,a=h.endPTS;if(Object(Y.isFiniteNumber)(u)){var x=Math.abs(u-T);Object(Y.isFiniteNumber)(h.deltaPTS)?h.deltaPTS=Math.max(x,h.deltaPTS):h.deltaPTS=x,g=Math.max(T,u),T=Math.min(T,u),p=Math.min(p,h.startDTS),c=Math.min(f,a),f=Math.max(f,a),D=Math.max(D,h.endDTS)}h.duration=f-T;var b=T-h.start;h.appendedPTS=f,h.start=h.startPTS=T,h.maxStartPTS=g,h.startDTS=p,h.endPTS=f,h.minEndPTS=c,h.endDTS=D;var v=h.sn;if(!l||v<l.startSN||v>l.endSN)return 0;var M,G=v-l.startSN,X=l.fragments;for(X[G]=h,M=G;M>0;M--)O(X[M],X[M-1]);for(M=G;M<X.length-1;M++)O(X[M],X[M+1]);return l.fragmentHint&&O(X[X.length-1],l.fragmentHint),l.PTSKnown=l.alignedSliding=!0,b}function y(l,h){for(var T=null,f=l.fragments,p=f.length-1;p>=0;p--){var D=f[p].initSegment;if(D){T=D;break}}l.fragmentHint&&delete l.fragmentHint.endPTS;var E=0,g;if(_(l,h,function(M,G){M.relurl&&(E=M.cc-G.cc),Object(Y.isFiniteNumber)(M.startPTS)&&Object(Y.isFiniteNumber)(M.endPTS)&&(G.start=G.startPTS=M.startPTS,G.startDTS=M.startDTS,G.appendedPTS=M.appendedPTS,G.maxStartPTS=M.maxStartPTS,G.endPTS=M.endPTS,G.endDTS=M.endDTS,G.minEndPTS=M.minEndPTS,G.duration=M.endPTS-M.startPTS,G.duration&&(g=G),h.PTSKnown=h.alignedSliding=!0),G.elementaryStreams=M.elementaryStreams,G.loader=M.loader,G.stats=M.stats,G.urlId=M.urlId,M.initSegment&&(G.initSegment=M.initSegment,T=M.initSegment)}),T){var c=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments;c.forEach(function(M){var G;(!M.initSegment||M.initSegment.relurl===((G=T)===null||G===void 0?void 0:G.relurl))&&(M.initSegment=T)})}if(h.skippedSegments&&(h.deltaUpdateFailed=h.fragments.some(function(M){return!M}),h.deltaUpdateFailed)){P.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var u=h.skippedSegments;u--;)h.fragments.shift();h.startSN=h.fragments[0].sn,h.startCC=h.fragments[0].cc}var a=h.fragments;if(E){P.logger.warn("discontinuity sliding from playlist, take drift into account");for(var x=0;x<a.length;x++)a[x].cc+=E}h.skippedSegments&&(h.startCC=h.fragments[0].cc),w(l.partList,h.partList,function(M,G){G.elementaryStreams=M.elementaryStreams,G.stats=M.stats}),g?R(h,g,g.startPTS,g.endPTS,g.startDTS,g.endDTS):L(l,h),a.length&&(h.totalduration=h.edge-a[0].start),h.driftStartTime=l.driftStartTime,h.driftStart=l.driftStart;var b=h.advancedDateTime;if(h.advanced&&b){var v=h.edge;h.driftStart||(h.driftStartTime=b,h.driftStart=v),h.driftEndTime=b,h.driftEnd=v}else h.driftEndTime=l.driftEndTime,h.driftEnd=l.driftEnd,h.advancedDateTime=l.advancedDateTime}function w(l,h,T){if(l&&h)for(var f=0,p=0,D=l.length;p<=D;p++){var E=l[p],g=h[p+f];E&&g&&E.index===g.index&&E.fragment.sn===g.fragment.sn?T(E,g):f--}}function _(l,h,T){for(var f=h.skippedSegments,p=Math.max(l.startSN,h.startSN)-h.startSN,D=(l.fragmentHint?1:0)+(f?h.endSN:Math.min(l.endSN,h.endSN))-h.startSN,E=h.startSN-l.startSN,g=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments,c=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,u=p;u<=D;u++){var a=c[E+u],x=g[u];f&&!x&&u<f&&(x=h.fragments[u]=a),a&&x&&T(a,x)}}function L(l,h){var T=h.startSN+h.skippedSegments-l.startSN,f=l.fragments;if(T<0||T>=f.length)return;A(h,f[T].start)}function A(l,h){if(h){for(var T=l.fragments,f=l.skippedSegments;f<T.length;f++)T[f].start+=h;l.fragmentHint&&(l.fragmentHint.start+=h)}}function C(l,h){var T=1e3*l.levelTargetDuration,f=T/2,p=l.age,D=p>0&&p<T*3,E=h.loading.end-h.loading.start,g,c=l.availabilityDelay;if(l.updated===!1)if(D){var u=333*l.misses;g=Math.max(Math.min(f,E*2),u),l.availabilityDelay=(l.availabilityDelay||0)+g}else g=f;else D?(c=Math.min(c||T/2,p),l.availabilityDelay=c,g=c+T-p):g=T-E;return Math.round(g)}function d(l,h,T){if(!l||!l.details)return null;var f=l.details,p=f.fragments[h-f.startSN];return p||(p=f.fragmentHint,p&&p.sn===h?p:h<f.startSN&&T&&T.sn===h?T:null)}function o(l,h,T){if(!l||!l.details)return null;var f=l.details.partList;if(f)for(var p=f.length;p--;){var D=f[p];if(D.index===T&&D.fragment.sn===h)return D}return null}},"./src/controller/stream-controller.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"default",function(){return f});var Y=k("./src/polyfills/number.ts"),P=k("./src/controller/base-stream-controller.ts"),I=k("./src/is-supported.ts"),H=k("./src/events.ts"),U=k("./src/utils/buffer-helper.ts"),O=k("./src/controller/fragment-tracker.ts"),R=k("./src/types/loader.ts"),y=k("./src/loader/fragment.ts"),w=k("./src/demux/transmuxer-interface.ts"),_=k("./src/types/transmuxer.ts"),L=k("./src/controller/gap-controller.ts"),A=k("./src/errors.ts"),C=k("./src/utils/logger.ts");function d(p,D){for(var E=0;E<D.length;E++){var g=D[E];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(p,g.key,g)}}function o(p,D,E){return D&&d(p.prototype,D),E&&d(p,E),p}function l(p,D){p.prototype=Object.create(D.prototype),p.prototype.constructor=p,h(p,D)}function h(p,D){return h=Object.setPrototypeOf||function(g,c){return g.__proto__=c,g},h(p,D)}var T=100,f=function(p){l(D,p);function D(g,c){var u;return u=p.call(this,g,c,"[stream-controller]")||this,u.audioCodecSwap=!1,u.gapController=null,u.level=-1,u._forceStartLoad=!1,u.altAudio=!1,u.audioOnly=!1,u.fragPlaying=null,u.onvplaying=null,u.onvseeked=null,u.fragLastKbps=0,u.stalled=!1,u.couldBacktrack=!1,u.audioCodecSwitch=!1,u.videoBuffer=null,u._registerListeners(),u}var E=D.prototype;return E._registerListeners=function(){var c=this.hls;c.on(H.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.on(H.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.on(H.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.on(H.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.on(H.Events.LEVEL_LOADING,this.onLevelLoading,this),c.on(H.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.on(H.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.on(H.Events.ERROR,this.onError,this),c.on(H.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.on(H.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.on(H.Events.BUFFER_CREATED,this.onBufferCreated,this),c.on(H.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.on(H.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.on(H.Events.FRAG_BUFFERED,this.onFragBuffered,this)},E._unregisterListeners=function(){var c=this.hls;c.off(H.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.off(H.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(H.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.off(H.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.off(H.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.off(H.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.off(H.Events.ERROR,this.onError,this),c.off(H.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.off(H.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.off(H.Events.BUFFER_CREATED,this.onBufferCreated,this),c.off(H.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.off(H.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.off(H.Events.FRAG_BUFFERED,this.onFragBuffered,this)},E.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},E.startLoad=function(c){if(this.levels){var u=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(T),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var x=a.startLevel;x===-1&&(a.config.testBandwidth?(x=0,this.bitrateTest=!0):x=a.nextAutoLevel),this.level=a.nextLoadLevel=x,this.loadedmetadata=!1}u>0&&c===-1&&(this.log("Override startPosition with lastCurrentTime @"+u.toFixed(3)),c=u),this.state=P.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=c,this.tick()}else this._forceStartLoad=!0,this.state=P.State.STOPPED},E.stopLoad=function(){this._forceStartLoad=!1,p.prototype.stopLoad.call(this)},E.doTick=function(){switch(this.state){case P.State.IDLE:this.doTickIdle();break;case P.State.WAITING_LEVEL:{var c,u=this.levels,a=this.level,x=u==null||((c=u[a])===null||c===void 0)?void 0:c.details;if(x&&(!x.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(x))break;this.state=P.State.IDLE;break}break}case P.State.FRAG_LOADING_WAITING_RETRY:{var b,v=self.performance.now(),M=this.retryDate;(!M||v>=M||(b=this.media)!==null&&b!==void 0&&b.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=P.State.IDLE)}break;default:break}this.onTickEnd()},E.onTickEnd=function(){p.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},E.doTickIdle=function(){var c,u,a=this.hls,x=this.levelLastLoaded,b=this.levels,v=this.media,M=a.config,G=a.nextLoadLevel;if(x===null||!v&&(this.startFragRequested||!M.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!b||!b[G])return;var X=b[G];this.level=a.nextLoadLevel=G;var Q=X.details;if(!Q||this.state===P.State.WAITING_LEVEL||Q.live&&this.levelLastLoaded!==G){this.state=P.State.WAITING_LEVEL;return}var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:v,R.PlaylistLevelType.MAIN);if(z===null)return;var j=z.len,q=this.getMaxBufferLength(X.maxBitrate);if(j>=q)return;if(this._streamEnded(z,Q)){var le={};this.altAudio&&(le.type="video"),this.hls.trigger(H.Events.BUFFER_EOS,le),this.state=P.State.ENDED;return}var me=z.end,be=this.getNextFragment(me,Q);if(this.couldBacktrack&&!this.fragPrevious&&be&&be.sn!=="initSegment"){var Be=be.sn-Q.startSN;Be>1&&(be=Q.fragments[Be-1],this.fragmentTracker.removeFragment(be))}if(be&&this.fragmentTracker.getState(be)===O.FragmentState.OK&&this.nextLoadPosition>me){var Le=this.audioOnly&&!this.altAudio?y.ElementaryStreamTypes.AUDIO:y.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(v,Le,R.PlaylistLevelType.MAIN),be=this.getNextFragment(this.nextLoadPosition,Q)}if(!be)return;be.initSegment&&!be.initSegment.data&&!this.bitrateTest&&(be=be.initSegment),((c=be.decryptdata)===null||c===void 0?void 0:c.keyFormat)==="identity"&&!((u=be.decryptdata)!==null&&u!==void 0&&u.key)?this.loadKey(be,Q):this.loadFragment(be,Q,me)},E.loadFragment=function(c,u,a){var x,b=this.fragmentTracker.getState(c);if(this.fragCurrent=c,b===O.FragmentState.BACKTRACKED){var v=this.fragmentTracker.getBacktrackData(c);if(v){this._handleFragmentLoadProgress(v),this._handleFragmentLoadComplete(v);return}else b=O.FragmentState.NOT_LOADED}b===O.FragmentState.NOT_LOADED||b===O.FragmentState.PARTIAL?c.sn==="initSegment"?this._loadInitSegment(c):this.bitrateTest?(c.bitrateTest=!0,this.log("Fragment "+c.sn+" of level "+c.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(c)):(this.startFragRequested=!0,p.prototype.loadFragment.call(this,c,u,a)):b===O.FragmentState.APPENDING?this.reduceMaxBufferLength(c.duration)&&this.fragmentTracker.removeFragment(c):((x=this.media)===null||x===void 0?void 0:x.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},E.getAppendedFrag=function(c){var u=this.fragmentTracker.getAppendedFrag(c,R.PlaylistLevelType.MAIN);return u&&"fragment"in u?u.fragment:u},E.getBufferedFrag=function(c){return this.fragmentTracker.getBufferedFrag(c,R.PlaylistLevelType.MAIN)},E.followingBufferedFrag=function(c){return c?this.getBufferedFrag(c.end+.5):null},E.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},E.nextLevelSwitch=function(){var c=this.levels,u=this.media;if(u!=null&&u.readyState){var a,x=this.getAppendedFrag(u.currentTime);if(x&&x.start>1&&this.flushMainBuffer(0,x.start-1),!u.paused&&c){var b=this.hls.nextLoadLevel,v=c[b],M=this.fragLastKbps;M&&this.fragCurrent?a=this.fragCurrent.duration*v.maxBitrate/(1e3*M)+1:a=0}else a=0;var G=this.getBufferedFrag(u.currentTime+a);if(G){var X=this.followingBufferedFrag(G);if(X){this.abortCurrentFrag();var Q=X.maxStartPTS?X.maxStartPTS:X.start,z=X.duration,j=Math.max(G.end,Q+Math.min(Math.max(z-this.config.maxFragLookUpTolerance,z*.5),z*.75));this.flushMainBuffer(j,Number.POSITIVE_INFINITY)}}}},E.abortCurrentFrag=function(){var c=this.fragCurrent;this.fragCurrent=null,c!=null&&c.loader&&c.loader.abort(),this.state===P.State.KEY_LOADING&&(this.state=P.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},E.flushMainBuffer=function(c,u){p.prototype.flushMainBuffer.call(this,c,u,this.altAudio?"video":null)},E.onMediaAttached=function(c,u){p.prototype.onMediaAttached.call(this,c,u);var a=u.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new L.default(this.config,a,this.fragmentTracker,this.hls)},E.onMediaDetaching=function(){var c=this.media;c&&(c.removeEventListener("playing",this.onvplaying),c.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),p.prototype.onMediaDetaching.call(this)},E.onMediaPlaying=function(){this.tick()},E.onMediaSeeked=function(){var c=this.media,u=c?c.currentTime:null;Object(Y.isFiniteNumber)(u)&&this.log("Media seeked to "+u.toFixed(3)),this.tick()},E.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(H.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},E.onManifestParsed=function(c,u){var a=!1,x=!1,b;u.levels.forEach(function(v){b=v.audioCodec,b&&(b.indexOf("mp4a.40.2")!==-1&&(a=!0),b.indexOf("mp4a.40.5")!==-1&&(x=!0))}),this.audioCodecSwitch=a&&x&&!Object(I.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=u.levels,this.startFragRequested=!1},E.onLevelLoading=function(c,u){var a=this.levels;if(!a||this.state!==P.State.IDLE)return;var x=a[u.level];(!x.details||x.details.live&&this.levelLastLoaded!==u.level||this.waitForCdnTuneIn(x.details))&&(this.state=P.State.WAITING_LEVEL)},E.onLevelLoaded=function(c,u){var a,x=this.levels,b=u.level,v=u.details,M=v.totalduration;if(!x){this.warn("Levels were reset while loading level "+b);return}this.log("Level "+b+" loaded ["+v.startSN+","+v.endSN+"], cc ["+v.startCC+", "+v.endCC+"] duration:"+M);var G=this.fragCurrent;G&&(this.state===P.State.FRAG_LOADING||this.state===P.State.FRAG_LOADING_WAITING_RETRY)&&(G.level!==u.level&&G.loader&&(this.state=P.State.IDLE,G.loader.abort()));var X=x[b],Q=0;if(v.live||(a=X.details)!==null&&a!==void 0&&a.live){if(v.fragments[0]||(v.deltaUpdateFailed=!0),v.deltaUpdateFailed)return;Q=this.alignPlaylists(v,X.details)}if(X.details=v,this.levelLastLoaded=b,this.hls.trigger(H.Events.LEVEL_UPDATED,{details:v,level:b}),this.state===P.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(v))return;this.state=P.State.IDLE}this.startFragRequested?v.live&&this.synchronizeToLiveEdge(v):this.setStartPosition(v,Q),this.tick()},E._handleFragmentLoadProgress=function(c){var u,a=c.frag,x=c.part,b=c.payload,v=this.levels;if(!v){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var M=v[a.level],G=M.details;if(!G){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var X=M.videoCodec,Q=G.PTSKnown||!G.live,z=(u=a.initSegment)===null||u===void 0?void 0:u.data,j=this._getAudioCodec(M),q=this.transmuxer=this.transmuxer||new w.default(this.hls,R.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),le=x?x.index:-1,me=le!==-1,be=new _.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,b.byteLength,le,me),Be=this.initPTS[a.cc];q.push(b,z,j,X,a,x,G.totalduration,Q,be,Be)},E.onAudioTrackSwitching=function(c,u){var a=this.altAudio,x=!!u.url,b=u.id;if(!x){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var v=this.fragCurrent;v!=null&&v.loader&&(this.log("Switching to main audio track, cancel main fragment load"),v.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var M=this.hls;a&&M.trigger(H.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),M.trigger(H.Events.AUDIO_TRACK_SWITCHED,{id:b})}},E.onAudioTrackSwitched=function(c,u){var a=u.id,x=!!this.hls.audioTracks[a].url;if(x){var b=this.videoBuffer;b&&this.mediaBuffer!==b&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=b)}this.altAudio=x,this.tick()},E.onBufferCreated=function(c,u){var a=u.tracks,x,b,v=!1;for(var M in a){var G=a[M];if(G.id==="main"){if(b=M,x=G,M==="video"){var X=a[M];X&&(this.videoBuffer=X.buffer)}}else v=!0}v&&x?(this.log("Alternate track found, use "+b+".buffered to schedule main fragment loading"),this.mediaBuffer=x.buffer):this.mediaBuffer=this.media},E.onFragBuffered=function(c,u){var a=u.frag,x=u.part;if(a&&a.type!==R.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(x?" p: "+x.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===P.State.PARSED&&(this.state=P.State.IDLE);return}var b=x?x.stats:a.stats;this.fragLastKbps=Math.round(8*b.total/(b.buffering.end-b.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,x)},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(R.PlaylistLevelType.MAIN,u);break;case A.ErrorDetails.LEVEL_LOAD_ERROR:case A.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==P.State.ERROR&&(u.fatal?(this.warn(""+u.details),this.state=P.State.ERROR):!u.levelRetry&&this.state===P.State.WAITING_LEVEL&&(this.state=P.State.IDLE));break;case A.ErrorDetails.BUFFER_FULL_ERROR:if(u.parent==="main"&&(this.state===P.State.PARSING||this.state===P.State.PARSED)){var a=!0,x=this.getFwdBufferInfo(this.media,R.PlaylistLevelType.MAIN);x&&x.len>.5&&(a=!this.reduceMaxBufferLength(x.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},E.checkBuffer=function(){var c=this.media,u=this.gapController;if(!c||!u||!c.readyState)return;var a=U.BufferHelper.getBuffered(c);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):u.poll(this.lastCurrentTime),this.lastCurrentTime=c.currentTime},E.onFragLoadEmergencyAborted=function(){this.state=P.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},E.onBufferFlushed=function(c,u){var a=u.type;if(a!==y.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var x=(a===y.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(x,a,R.PlaylistLevelType.MAIN)}},E.onLevelsUpdated=function(c,u){this.levels=u.levels},E.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},E.seekToStartPos=function(){var c=this.media,u=c.currentTime,a=this.startPosition;if(a>=0&&u<a){if(c.seeking){C.logger.log("could not seek to "+a+", already seeking at "+u);return}var x=U.BufferHelper.getBuffered(c),b=x.length?x.start(0):0,v=b-a;v>0&&(v<this.config.maxBufferHole||v<this.config.maxFragLookUpTolerance)&&(C.logger.log("adjusting start position by "+v+" to match buffer start"),a+=v,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+u),c.currentTime=a}},E._getAudioCodec=function(c){var u=this.config.defaultAudioCodec||c.audioCodec;return this.audioCodecSwap&&u&&(this.log("Swapping audio codec"),u.indexOf("mp4a.40.5")!==-1?u="mp4a.40.2":u="mp4a.40.5"),u},E._loadBitrateTestFrag=function(c){var u=this;this._doFragLoad(c).then(function(a){var x=u.hls;if(!a||x.nextLoadLevel||u.fragContextChanged(c))return;u.fragLoadError=0,u.state=P.State.IDLE,u.startFragRequested=!1,u.bitrateTest=!1;var b=c.stats;b.parsing.start=b.parsing.end=b.buffering.start=b.buffering.end=self.performance.now(),x.trigger(H.Events.FRAG_LOADED,a)})},E._handleTransmuxComplete=function(c){var u,a="main",x=this.hls,b=c.remuxResult,v=c.chunkMeta,M=this.getCurrentContext(v);if(!M){this.warn("The loading context changed while buffering fragment "+v.sn+" of level "+v.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(v.level);return}var G=M.frag,X=M.part,Q=M.level,z=b.video,j=b.text,q=b.id3,le=b.initSegment,me=this.altAudio?void 0:b.audio;if(this.fragContextChanged(G))return;if(this.state=P.State.PARSING,le){le.tracks&&(this._bufferInitSegment(Q,le.tracks,G,v),x.trigger(H.Events.FRAG_PARSING_INIT_SEGMENT,{frag:G,id:a,tracks:le.tracks}));var be=le.initPTS,Be=le.timescale;Object(Y.isFiniteNumber)(be)&&(this.initPTS[G.cc]=be,x.trigger(H.Events.INIT_PTS_FOUND,{frag:G,id:a,initPTS:be,timescale:Be}))}if(z&&b.independent!==!1){if(Q.details){var Le=z.startPTS,De=z.endPTS,de=z.startDTS,pe=z.endDTS;if(X)X.elementaryStreams[z.type]={startPTS:Le,endPTS:De,startDTS:de,endDTS:pe};else if(z.firstKeyFrame&&z.independent&&(this.couldBacktrack=!0),z.dropped&&z.independent){var ae=this.getLoadPosition()+this.config.maxBufferHole;if(ae<Le){this.backtrack(G);return}G.setElementaryStreamInfo(z.type,G.start,De,G.start,pe,!0)}G.setElementaryStreamInfo(z.type,Le,De,de,pe),this.bufferFragmentData(z,G,X,v)}}else if(b.independent===!1){this.backtrack(G);return}if(me){var re=me.startPTS,we=me.endPTS,ve=me.startDTS,Re=me.endDTS;X&&(X.elementaryStreams[y.ElementaryStreamTypes.AUDIO]={startPTS:re,endPTS:we,startDTS:ve,endDTS:Re}),G.setElementaryStreamInfo(y.ElementaryStreamTypes.AUDIO,re,we,ve,Re),this.bufferFragmentData(me,G,X,v)}if(q!=null&&(u=q.samples)!==null&&u!==void 0&&u.length){var Ae={frag:G,id:a,samples:q.samples};x.trigger(H.Events.FRAG_PARSING_METADATA,Ae)}if(j){var Oe={frag:G,id:a,samples:j.samples};x.trigger(H.Events.FRAG_PARSING_USERDATA,Oe)}},E._bufferInitSegment=function(c,u,a,x){var b=this;if(this.state!==P.State.PARSING)return;this.audioOnly=!!u.audio&&!u.video,this.altAudio&&!this.audioOnly&&delete u.audio;var v=u.audio,M=u.video,G=u.audiovideo;if(v){var X=c.audioCodec,Q=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(X&&(X.indexOf("mp4a.40.5")!==-1?X="mp4a.40.2":X="mp4a.40.5"),v.metadata.channelCount!==1&&Q.indexOf("firefox")===-1&&(X="mp4a.40.5")),Q.indexOf("android")!==-1&&v.container!=="audio/mpeg"&&(X="mp4a.40.2",this.log("Android: force audio codec to "+X)),c.audioCodec&&c.audioCodec!==X&&this.log('Swapping manifest audio codec "'+c.audioCodec+'" for "'+X+'"'),v.levelCodec=X,v.id="main",this.log("Init audio buffer, container:"+v.container+", codecs[selected/level/parsed]=["+(X||"")+"/"+(c.audioCodec||"")+"/"+v.codec+"]")}M&&(M.levelCodec=c.videoCodec,M.id="main",this.log("Init video buffer, container:"+M.container+", codecs[level/parsed]=["+(c.videoCodec||"")+"/"+M.codec+"]")),G&&this.log("Init audiovideo buffer, container:"+G.container+", codecs[level/parsed]=["+(c.attrs.CODECS||"")+"/"+G.codec+"]"),this.hls.trigger(H.Events.BUFFER_CODECS,u),Object.keys(u).forEach(function(z){var j=u[z],q=j.initSegment;q!=null&&q.byteLength&&b.hls.trigger(H.Events.BUFFER_APPENDING,{type:z,data:q,frag:a,part:null,chunkMeta:x,parent:a.type})}),this.tick()},E.backtrack=function(c){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(c);var u=this.fragmentTracker.backtrack(c);this.fragPrevious=null,this.nextLoadPosition=c.start,u?this.resetFragmentLoading(c):this.state=P.State.BACKTRACKING},E.checkFragmentChanged=function(){var c=this.media,u=null;if(c&&c.readyState>1&&c.seeking===!1){var a=c.currentTime;if(U.BufferHelper.isBuffered(c,a)?u=this.getAppendedFrag(a):U.BufferHelper.isBuffered(c,a+.1)&&(u=this.getAppendedFrag(a+.1)),u){var x=this.fragPlaying,b=u.level;(!x||u.sn!==x.sn||x.level!==b||u.urlId!==x.urlId)&&(this.hls.trigger(H.Events.FRAG_CHANGED,{frag:u}),(!x||x.level!==b)&&this.hls.trigger(H.Events.LEVEL_SWITCHED,{level:b}),this.fragPlaying=u)}}},o(D,[{key:"nextLevel",get:function(){var c=this.nextBufferedFrag;return c?c.level:-1}},{key:"currentLevel",get:function(){var c=this.media;if(c){var u=this.getAppendedFrag(c.currentTime);if(u)return u.level}return-1}},{key:"nextBufferedFrag",get:function(){var c=this.media;if(c){var u=this.getAppendedFrag(c.currentTime);return this.followingBufferedFrag(u)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),D}(P.default)},"./src/controller/subtitle-stream-controller.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"SubtitleStreamController",function(){return l});var Y=k("./src/events.ts"),P=k("./src/utils/logger.ts"),I=k("./src/utils/buffer-helper.ts"),H=k("./src/controller/fragment-finders.ts"),U=k("./src/utils/discontinuities.ts"),O=k("./src/controller/level-helper.ts"),R=k("./src/controller/fragment-tracker.ts"),y=k("./src/controller/base-stream-controller.ts"),w=k("./src/types/loader.ts"),_=k("./src/types/level.ts");function L(h,T){for(var f=0;f<T.length;f++){var p=T[f];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(h,p.key,p)}}function A(h,T,f){return T&&L(h.prototype,T),f&&L(h,f),h}function C(h,T){h.prototype=Object.create(T.prototype),h.prototype.constructor=h,d(h,T)}function d(h,T){return d=Object.setPrototypeOf||function(p,D){return p.__proto__=D,p},d(h,T)}var o=500,l=function(h){C(T,h);function T(p,D){var E;return E=h.call(this,p,D,"[subtitle-stream-controller]")||this,E.levels=[],E.currentTrackId=-1,E.tracksBuffered=[],E.mainDetails=null,E._registerListeners(),E}var f=T.prototype;return f.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},f._registerListeners=function(){var D=this.hls;D.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),D.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),D.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),D.on(Y.Events.LEVEL_LOADED,this.onLevelLoaded,this),D.on(Y.Events.ERROR,this.onError,this),D.on(Y.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),D.on(Y.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),D.on(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),D.on(Y.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),D.on(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},f._unregisterListeners=function(){var D=this.hls;D.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),D.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),D.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),D.off(Y.Events.LEVEL_LOADED,this.onLevelLoaded,this),D.off(Y.Events.ERROR,this.onError,this),D.off(Y.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),D.off(Y.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),D.off(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),D.off(Y.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),D.off(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},f.startLoad=function(){this.stopLoad(),this.state=y.State.IDLE,this.setInterval(o),this.tick()},f.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},f.onLevelLoaded=function(D,E){this.mainDetails=E.details},f.onSubtitleFragProcessed=function(D,E){var g=E.frag,c=E.success;if(this.fragPrevious=g,this.state=y.State.IDLE,!c)return;var u=this.tracksBuffered[this.currentTrackId];if(!u)return;for(var a,x=g.start,b=0;b<u.length;b++)if(x>=u[b].start&&x<=u[b].end){a=u[b];break}var v=g.start+g.duration;a?a.end=v:(a={start:x,end:v},u.push(a)),this.fragmentTracker.fragBuffered(g)},f.onBufferFlushing=function(D,E){var g=E.startOffset,c=E.endOffset;if(g===0&&c!==Number.POSITIVE_INFINITY){var u=this.currentTrackId,a=this.levels;if(!a.length||!a[u]||!a[u].details)return;var x=a[u].details,b=x.targetduration,v=c-b;if(v<=0)return;E.endOffsetSubtitles=Math.max(0,v),this.tracksBuffered.forEach(function(M){for(var G=0;G<M.length;){if(M[G].end<=v){M.shift();continue}else if(M[G].start<v)M[G].start=v;else break;G++}}),this.fragmentTracker.removeFragmentsInRange(g,v,w.PlaylistLevelType.SUBTITLE)}},f.onError=function(D,E){var g,c=E.frag;if(!c||c.type!==w.PlaylistLevelType.SUBTITLE)return;(g=this.fragCurrent)!==null&&g!==void 0&&g.loader&&this.fragCurrent.loader.abort(),this.state=y.State.IDLE},f.onSubtitleTracksUpdated=function(D,E){var g=this,c=E.subtitleTracks;this.tracksBuffered=[],this.levels=c.map(function(u){return new _.Level(u)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(u){g.tracksBuffered[u.id]=[]}),this.mediaBuffer=null},f.onSubtitleTrackSwitch=function(D,E){if(this.currentTrackId=E.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var g=this.levels[this.currentTrackId];g!=null&&g.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,g&&this.setInterval(o)},f.onSubtitleTrackLoaded=function(D,E){var g,c=E.details,u=E.id,a=this.currentTrackId,x=this.levels;if(!x.length)return;var b=x[a];if(u>=x.length||u!==a||!b)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,c.live||(g=b.details)!==null&&g!==void 0&&g.live){var v=this.mainDetails;if(c.deltaUpdateFailed||!v)return;var M=v.fragments[0];if(!b.details)c.hasProgramDateTime&&v.hasProgramDateTime?Object(U.alignMediaPlaylistByPDT)(c,v):M&&Object(O.addSliding)(c,M.start);else{var G=this.alignPlaylists(c,b.details);G===0&&M&&Object(O.addSliding)(c,M.start)}}if(b.details=c,this.levelLastLoaded=u,this.tick(),c.live&&!this.fragCurrent&&this.media&&this.state===y.State.IDLE){var X=Object(H.findFragmentByPTS)(null,c.fragments,this.media.currentTime,0);X||(this.warn("Subtitle playlist not aligned with playback"),b.details=void 0)}},f._handleFragmentLoadComplete=function(D){var E=D.frag,g=D.payload,c=E.decryptdata,u=this.hls;if(this.fragContextChanged(E))return;if(g&&g.byteLength>0&&c&&c.key&&c.iv&&c.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(g),c.key.buffer,c.iv.buffer).then(function(x){var b=performance.now();u.trigger(Y.Events.FRAG_DECRYPTED,{frag:E,payload:x,stats:{tstart:a,tdecrypt:b}})})}},f.doTick=function(){if(!this.media){this.state=y.State.IDLE;return}if(this.state===y.State.IDLE){var D,E=this.currentTrackId,g=this.levels;if(!g.length||!g[E]||!g[E].details)return;var c=g[E].details,u=c.targetduration,a=this.config,x=this.media,b=I.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,x.currentTime-u,a.maxBufferHole),v=b.end,M=b.len,G=this.getMaxBufferLength()+u;if(M>G)return;console.assert(c,"Subtitle track details are defined on idle subtitle stream controller tick");var X=c.fragments,Q=X.length,z=c.edge,j,q=this.fragPrevious;if(v<z){var le=a.maxFragLookUpTolerance;q&&c.hasProgramDateTime&&(j=Object(H.findFragmentByPDT)(X,q.endProgramDateTime,le)),j||(j=Object(H.findFragmentByPTS)(q,X,v,le),!j&&q&&q.start<X[0].start&&(j=X[0]))}else j=X[Q-1];(D=j)!==null&&D!==void 0&&D.encrypted?(P.logger.log("Loading key for "+j.sn),this.state=y.State.KEY_LOADING,this.hls.trigger(Y.Events.KEY_LOADING,{frag:j})):j&&this.fragmentTracker.getState(j)===R.FragmentState.NOT_LOADED&&this.loadFragment(j,c,v)}},f.loadFragment=function(D,E,g){this.fragCurrent=D,h.prototype.loadFragment.call(this,D,E,g)},A(T,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),T}(y.default)},"./src/controller/subtitle-track-controller.ts":function(oe,Z,k){"use strict";k.r(Z);var Y=k("./src/events.ts"),P=k("./src/utils/texttrack-utils.ts"),I=k("./src/controller/base-playlist-controller.ts"),H=k("./src/types/loader.ts");function U(L,A){for(var C=0;C<A.length;C++){var d=A[C];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(L,d.key,d)}}function O(L,A,C){return A&&U(L.prototype,A),C&&U(L,C),L}function R(L,A){L.prototype=Object.create(A.prototype),L.prototype.constructor=L,y(L,A)}function y(L,A){return y=Object.setPrototypeOf||function(d,o){return d.__proto__=o,d},y(L,A)}var w=function(L){R(A,L);function A(d){var o;return o=L.call(this,d,"[subtitle-track-controller]")||this,o.media=null,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.selectDefaultTrack=!0,o.queuedDefaultTrack=-1,o.trackChangeListener=function(){return o.onTextTracksChanged()},o.asyncPollTrackChange=function(){return o.pollTrackChange(0)},o.useTextTrackPolling=!1,o.subtitlePollingInterval=-1,o.subtitleDisplay=!0,o.registerListeners(),o}var C=A.prototype;return C.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,L.prototype.destroy.call(this)},C.registerListeners=function(){var o=this.hls;o.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on(Y.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var o=this.hls;o.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off(Y.Events.ERROR,this.onError,this)},C.onMediaAttached=function(o,l){if(this.media=l.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},C.pollTrackChange=function(o){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,o)},C.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var o=_(this.media.textTracks);o.forEach(function(l){Object(P.clearCurrentCues)(l)}),this.subtitleTrack=-1,this.media=null},C.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},C.onManifestParsed=function(o,l){this.tracks=l.subtitleTracks},C.onSubtitleTrackLoaded=function(o,l){var h=l.id,T=l.details,f=this.trackId,p=this.tracksInGroup[f];if(!p){this.warn("Invalid subtitle track id "+h);return}var D=p.details;p.details=l.details,this.log("subtitle track "+h+" loaded ["+T.startSN+"-"+T.endSN+"]"),h===this.trackId&&(this.retryCount=0,this.playlistLoaded(h,l,D))},C.onLevelLoading=function(o,l){this.switchLevel(l.level)},C.onLevelSwitching=function(o,l){this.switchLevel(l.level)},C.switchLevel=function(o){var l=this.hls.levels[o];if(!(l!=null&&l.textGroupIds))return;var h=l.textGroupIds[l.urlId];if(this.groupId!==h){var T=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,f=this.tracks.filter(function(E){return!h||E.groupId===h});this.tracksInGroup=f;var p=this.findTrackId(T==null?void 0:T.name)||this.findTrackId();this.groupId=h;var D={subtitleTracks:f};this.log("Updating subtitle tracks, "+f.length+' track(s) found in "'+h+'" group-id'),this.hls.trigger(Y.Events.SUBTITLE_TRACKS_UPDATED,D),p!==-1&&this.setSubtitleTrack(p,T)}},C.findTrackId=function(o){for(var l=this.tracksInGroup,h=0;h<l.length;h++){var T=l[h];if((!this.selectDefaultTrack||T.default)&&(!o||o===T.name))return T.id}return-1},C.onError=function(o,l){if(L.prototype.onError.call(this,o,l),l.fatal||!l.context)return;l.context.type===H.PlaylistContextType.SUBTITLE_TRACK&&l.context.id===this.trackId&&l.context.groupId===this.groupId&&this.retryLoadingOrFail(l)},C.loadPlaylist=function(o){var l=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(l)){var h=l.id,T=l.groupId,f=l.url;if(o)try{f=o.addDirectives(f)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Loading subtitle playlist for id "+h),this.hls.trigger(Y.Events.SUBTITLE_TRACK_LOADING,{url:f,id:h,groupId:T,deliveryDirectives:o||null})}},C.toggleTrackModes=function(o){var l=this,h=this.media,T=this.subtitleDisplay,f=this.trackId;if(!h)return;var p=_(h.textTracks),D=p.filter(function(c){return c.groupId===l.groupId});if(o===-1)[].slice.call(p).forEach(function(c){c.mode="disabled"});else{var E=D[f];E&&(E.mode="disabled")}var g=D[o];g&&(g.mode=T?"showing":"hidden")},C.setSubtitleTrack=function(o,l){var h,T=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(h=T[o])!==null&&h!==void 0&&h.details)||o<-1||o>=T.length)return;this.clearTimer();var f=T[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,f){var p=f.id,D=f.groupId,E=D===void 0?"":D,g=f.name,c=f.type,u=f.url;this.hls.trigger(Y.Events.SUBTITLE_TRACK_SWITCH,{id:p,groupId:E,name:g,type:c,url:u});var a=this.switchParams(f.url,l==null?void 0:l.details);this.loadPlaylist(a)}else this.hls.trigger(Y.Events.SUBTITLE_TRACK_SWITCH,{id:o})},C.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var o=-1,l=_(this.media.textTracks),h=0;h<l.length;h++)if(l[h].mode==="hidden")o=h;else if(l[h].mode==="showing"){o=h;break}this.subtitleTrack!==o&&(this.subtitleTrack=o)},O(A,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(o){this.selectDefaultTrack=!1;var l=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(o,l)}}]),A}(I.default);function _(L){for(var A=[],C=0;C<L.length;C++){var d=L[C];d.kind==="subtitles"&&d.label&&A.push(L[C])}return A}Z.default=w},"./src/controller/timeline-controller.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"TimelineController",function(){return _});var Y=k("./src/polyfills/number.ts"),P=k("./src/events.ts"),I=k("./src/utils/cea-608-parser.ts"),H=k("./src/utils/output-filter.ts"),U=k("./src/utils/webvtt-parser.ts"),O=k("./src/utils/texttrack-utils.ts"),R=k("./src/utils/imsc1-ttml-parser.ts"),y=k("./src/types/loader.ts"),w=k("./src/utils/logger.ts"),_=function(){function d(l){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=C(),this.captionsProperties=void 0,this.hls=l,this.config=l.config,this.Cues=l.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var h=new H.default(this,"textTrack1"),T=new H.default(this,"textTrack2"),f=new H.default(this,"textTrack3"),p=new H.default(this,"textTrack4");this.cea608Parser1=new I.default(1,h,T),this.cea608Parser2=new I.default(3,f,p)}l.on(P.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.on(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(P.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.on(P.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.on(P.Events.FRAG_LOADING,this.onFragLoading,this),l.on(P.Events.FRAG_LOADED,this.onFragLoaded,this),l.on(P.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.on(P.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.on(P.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.on(P.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.on(P.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var o=d.prototype;return o.destroy=function(){var h=this.hls;h.off(P.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),h.off(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(P.Events.MANIFEST_LOADED,this.onManifestLoaded,this),h.off(P.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),h.off(P.Events.FRAG_LOADING,this.onFragLoading,this),h.off(P.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(P.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),h.off(P.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),h.off(P.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.off(P.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),h.off(P.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(h,T,f,p,D){for(var E=!1,g=D.length;g--;){var c=D[g],u=A(c[0],c[1],T,f);if(u>=0&&(c[0]=Math.min(c[0],T),c[1]=Math.max(c[1],f),E=!0,u/(f-T)>.5))return}if(E||D.push([T,f]),this.config.renderTextTracksNatively){var a=this.captionsTracks[h];this.Cues.newCue(a,T,f,p)}else{var x=this.Cues.newCue(null,T,f,p);this.hls.trigger(P.Events.CUES_PARSED,{type:"captions",cues:x,track:h})}},o.onInitPtsFound=function(h,T){var f=this,p=T.frag,D=T.id,E=T.initPTS,g=T.timescale,c=this.unparsedVttFrags;D==="main"&&(this.initPTS[p.cc]=E,this.timescale[p.cc]=g),c.length&&(this.unparsedVttFrags=[],c.forEach(function(u){f.onFragLoaded(P.Events.FRAG_LOADED,u)}))},o.getExistingTrack=function(h){var T=this.media;if(T)for(var f=0;f<T.textTracks.length;f++){var p=T.textTracks[f];if(p[h])return p}return null},o.createCaptionsTrack=function(h){this.config.renderTextTracksNatively?this.createNativeTrack(h):this.createNonNativeTrack(h)},o.createNativeTrack=function(h){if(this.captionsTracks[h])return;var T=this.captionsProperties,f=this.captionsTracks,p=this.media,D=T[h],E=D.label,g=D.languageCode,c=this.getExistingTrack(h);if(c)f[h]=c,Object(O.clearCurrentCues)(f[h]),Object(O.sendAddTrackEvent)(f[h],p);else{var u=this.createTextTrack("captions",E,g);u&&(u[h]=!0,f[h]=u)}},o.createNonNativeTrack=function(h){if(this.nonNativeCaptionsTracks[h])return;var T=this.captionsProperties[h];if(!T)return;var f=T.label,p={_id:h,label:f,kind:"captions",default:T.media?!!T.media.default:!1,closedCaptions:T.media};this.nonNativeCaptionsTracks[h]=p,this.hls.trigger(P.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[p]})},o.createTextTrack=function(h,T,f){var p=this.media;return p?p.addTextTrack(h,T,f):void 0},o.onMediaAttaching=function(h,T){this.media=T.media,this._cleanTracks()},o.onMediaDetaching=function(){var h=this.captionsTracks;Object.keys(h).forEach(function(T){Object(O.clearCurrentCues)(h[T]),delete h[T]}),this.nonNativeCaptionsTracks={}},o.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=C(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},o._cleanTracks=function(){var h=this.media;if(!h)return;var T=h.textTracks;if(T)for(var f=0;f<T.length;f++)Object(O.clearCurrentCues)(T[f])},o.onSubtitleTracksUpdated=function(h,T){var f=this;this.textTracks=[];var p=T.subtitleTracks||[],D=p.some(function(u){return u.textCodec===R.IMSC1_CODEC});if(this.config.enableWebVTT||D&&this.config.enableIMSC1){var E=this.tracks&&p&&this.tracks.length===p.length;if(this.tracks=p||[],this.config.renderTextTracksNatively){var g=this.media?this.media.textTracks:[];this.tracks.forEach(function(u,a){var x;if(a<g.length){for(var b=null,v=0;v<g.length;v++)if(L(g[v],u)){b=g[v];break}b&&(x=b)}x?Object(O.clearCurrentCues)(x):(x=f.createTextTrack("subtitles",u.name,u.lang),x&&(x.mode="disabled")),x&&(x.groupId=u.groupId,f.textTracks.push(x))})}else if(!E&&this.tracks&&this.tracks.length){var c=this.tracks.map(function(u){return{label:u.name,kind:u.type.toLowerCase(),default:u.default,subtitleTrack:u}});this.hls.trigger(P.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:c})}}},o.onManifestLoaded=function(h,T){var f=this;this.config.enableCEA708Captions&&T.captions&&T.captions.forEach(function(p){var D=/(?:CC|SERVICE)([1-4])/.exec(p.instreamId);if(!D)return;var E="textTrack"+D[1],g=f.captionsProperties[E];if(!g)return;g.label=p.name,p.lang&&(g.languageCode=p.lang),g.media=p})},o.onFragLoading=function(h,T){var f=this.cea608Parser1,p=this.cea608Parser2,D=this.lastSn,E=this.lastPartIndex;if(!this.enabled||!(f&&p))return;if(T.frag.type===y.PlaylistLevelType.MAIN){var g,c,u=T.frag.sn,a=(g=T==null||((c=T.part)===null||c===void 0)?void 0:c.index)!=null?g:-1;u===D+1||u===D&&a===E+1||(f.reset(),p.reset()),this.lastSn=u,this.lastPartIndex=a}},o.onFragLoaded=function(h,T){var f=T.frag,p=T.payload,D=this.initPTS,E=this.unparsedVttFrags;if(f.type===y.PlaylistLevelType.SUBTITLE)if(p.byteLength){if(!Object(Y.isFiniteNumber)(D[f.cc])){E.push(T),D.length&&this.hls.trigger(P.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:f,error:new Error("Missing initial subtitle PTS")});return}var g=f.decryptdata;if(g==null||g.key==null||g.method!=="AES-128"){var c=this.tracks[f.level],u=this.vttCCs;u[f.cc]||(u[f.cc]={start:f.start,prevCC:this.prevCC,new:!0},this.prevCC=f.cc),c&&c.textCodec===R.IMSC1_CODEC?this._parseIMSC1(f,p):this._parseVTTs(f,p,u)}}else this.hls.trigger(P.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:f,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(h,T){var f=this,p=this.hls;Object(R.parseIMSC1)(T,this.initPTS[h.cc],this.timescale[h.cc],function(D){f._appendCues(D,h.level),p.trigger(P.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(D){w.logger.log("Failed to parse IMSC1: "+D),p.trigger(P.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:D})})},o._parseVTTs=function(h,T,f){var p=this,D=this.hls;Object(U.parseWebVTT)(T,this.initPTS[h.cc],this.timescale[h.cc],f,h.cc,h.start,function(E){p._appendCues(E,h.level),D.trigger(P.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(E){p._fallbackToIMSC1(h,T),w.logger.log("Failed to parse VTT cue: "+E),D.trigger(P.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:E})})},o._fallbackToIMSC1=function(h,T){var f=this,p=this.tracks[h.level];p.textCodec||Object(R.parseIMSC1)(T,this.initPTS[h.cc],this.timescale[h.cc],function(){p.textCodec=R.IMSC1_CODEC,f._parseIMSC1(h,T)},function(){p.textCodec="wvtt"})},o._appendCues=function(h,T){var f=this.hls;if(this.config.renderTextTracksNatively){var p=this.textTracks[T];if(p.mode==="disabled")return;h.forEach(function(g){return Object(O.addCueToTrack)(p,g)})}else{var D=this.tracks[T],E=D.default?"default":"subtitles"+T;f.trigger(P.Events.CUES_PARSED,{type:"subtitles",cues:h,track:E})}},o.onFragDecrypted=function(h,T){var f=T.frag;if(f.type===y.PlaylistLevelType.SUBTITLE){if(!Object(Y.isFiniteNumber)(this.initPTS[f.cc])){this.unparsedVttFrags.push(T);return}this.onFragLoaded(P.Events.FRAG_LOADED,T)}},o.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},o.onFragParsingUserdata=function(h,T){var f=this.cea608Parser1,p=this.cea608Parser2;if(!this.enabled||!(f&&p))return;for(var D=0;D<T.samples.length;D++){var E=T.samples[D].bytes;if(E){var g=this.extractCea608Data(E);f.addData(T.samples[D].pts,g[0]),p.addData(T.samples[D].pts,g[1])}}},o.onBufferFlushing=function(h,T){var f=T.startOffset,p=T.endOffset,D=T.endOffsetSubtitles,E=T.type,g=this.media;if(!g||g.currentTime<p)return;if(!E||E==="video"){var c=this.captionsTracks;Object.keys(c).forEach(function(a){return Object(O.removeCuesInRange)(c[a],f,p)})}if(this.config.renderTextTracksNatively&&(f===0&&D!==void 0)){var u=this.textTracks;Object.keys(u).forEach(function(a){return Object(O.removeCuesInRange)(u[a],f,D)})}},o.extractCea608Data=function(h){for(var T=h[0]&31,f=2,p=[[],[]],D=0;D<T;D++){var E=h[f++],g=127&h[f++],c=127&h[f++],u=(4&E)!==0,a=3&E;if(g===0&&c===0)continue;u&&((a===0||a===1)&&(p[a].push(g),p[a].push(c)))}return p},d}();function L(d,o){return d&&d.label===o.name&&!(d.textTrack1||d.textTrack2)}function A(d,o,l,h){return Math.min(o,h)-Math.max(d,l)}function C(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"default",function(){return Y});var Y=function(){function P(H,U){this.subtle=void 0,this.aesIV=void 0,this.subtle=H,this.aesIV=U}var I=P.prototype;return I.decrypt=function(U,O){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},O,U)},P}()},"./src/crypt/aes-decryptor.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"removePadding",function(){return P}),k.d(Z,"default",function(){return I});var Y=k("./src/utils/typed-array.ts");function P(H){var U=H.byteLength,O=U&&new DataView(H.buffer).getUint8(U-1);return O?Object(Y.sliceUint8)(H,0,U-O):H}var I=function(){function H(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var U=H.prototype;return U.uint8ArrayToUint32Array_=function(R){for(var y=new DataView(R),w=new Uint32Array(4),_=0;_<4;_++)w[_]=y.getUint32(_*4);return w},U.initTable=function(){var R=this.sBox,y=this.invSBox,w=this.subMix,_=w[0],L=w[1],A=w[2],C=w[3],d=this.invSubMix,o=d[0],l=d[1],h=d[2],T=d[3],f=new Uint32Array(256),p=0,D=0,E=0;for(E=0;E<256;E++)E<128?f[E]=E<<1:f[E]=E<<1^283;for(E=0;E<256;E++){var g=D^D<<1^D<<2^D<<3^D<<4;g=g>>>8^g&255^99,R[p]=g,y[g]=p;var c=f[p],u=f[c],a=f[u],x=f[g]*257^g*16843008;_[p]=x<<24|x>>>8,L[p]=x<<16|x>>>16,A[p]=x<<8|x>>>24,C[p]=x,x=a*16843009^u*65537^c*257^p*16843008,o[g]=x<<24|x>>>8,l[g]=x<<16|x>>>16,h[g]=x<<8|x>>>24,T[g]=x,p?(p=c^f[f[f[a^c]]],D^=f[f[D]]):p=D=1}},U.expandKey=function(R){for(var y=this.uint8ArrayToUint32Array_(R),w=!0,_=0;_<y.length&&w;)w=y[_]===this.key[_],_++;if(w)return;this.key=y;var L=this.keySize=y.length;if(L!==4&&L!==6&&L!==8)throw new Error("Invalid aes key size="+L);var A=this.ksRows=(L+6+1)*4,C,d,o=this.keySchedule=new Uint32Array(A),l=this.invKeySchedule=new Uint32Array(A),h=this.sBox,T=this.rcon,f=this.invSubMix,p=f[0],D=f[1],E=f[2],g=f[3],c,u;for(C=0;C<A;C++){if(C<L){c=o[C]=y[C];continue}u=c,C%L===0?(u=u<<8|u>>>24,u=h[u>>>24]<<24|h[u>>>16&255]<<16|h[u>>>8&255]<<8|h[u&255],u^=T[C/L|0]<<24):L>6&&C%L===4&&(u=h[u>>>24]<<24|h[u>>>16&255]<<16|h[u>>>8&255]<<8|h[u&255]),o[C]=c=(o[C-L]^u)>>>0}for(d=0;d<A;d++)C=A-d,d&3?u=o[C]:u=o[C-4],d<4||C<=4?l[d]=u:l[d]=p[h[u>>>24]]^D[h[u>>>16&255]]^E[h[u>>>8&255]]^g[h[u&255]],l[d]=l[d]>>>0},U.networkToHostOrderSwap=function(R){return R<<24|(R&65280)<<8|(R&16711680)>>8|R>>>24},U.decrypt=function(R,y,w){for(var _=this.keySize+6,L=this.invKeySchedule,A=this.invSBox,C=this.invSubMix,d=C[0],o=C[1],l=C[2],h=C[3],T=this.uint8ArrayToUint32Array_(w),f=T[0],p=T[1],D=T[2],E=T[3],g=new Int32Array(R),c=new Int32Array(g.length),u,a,x,b,v,M,G,X,Q,z,j,q,le,me,be=this.networkToHostOrderSwap;y<g.length;){for(Q=be(g[y]),z=be(g[y+1]),j=be(g[y+2]),q=be(g[y+3]),v=Q^L[0],M=q^L[1],G=j^L[2],X=z^L[3],le=4,me=1;me<_;me++)u=d[v>>>24]^o[M>>16&255]^l[G>>8&255]^h[X&255]^L[le],a=d[M>>>24]^o[G>>16&255]^l[X>>8&255]^h[v&255]^L[le+1],x=d[G>>>24]^o[X>>16&255]^l[v>>8&255]^h[M&255]^L[le+2],b=d[X>>>24]^o[v>>16&255]^l[M>>8&255]^h[G&255]^L[le+3],v=u,M=a,G=x,X=b,le=le+4;u=A[v>>>24]<<24^A[M>>16&255]<<16^A[G>>8&255]<<8^A[X&255]^L[le],a=A[M>>>24]<<24^A[G>>16&255]<<16^A[X>>8&255]<<8^A[v&255]^L[le+1],x=A[G>>>24]<<24^A[X>>16&255]<<16^A[v>>8&255]<<8^A[M&255]^L[le+2],b=A[X>>>24]<<24^A[v>>16&255]<<16^A[M>>8&255]<<8^A[G&255]^L[le+3],c[y]=be(u^f),c[y+1]=be(b^p),c[y+2]=be(x^D),c[y+3]=be(a^E),f=Q,p=z,D=j,E=q,y=y+4}return c.buffer},H}()},"./src/crypt/decrypter.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"default",function(){return y});var Y=k("./src/crypt/aes-crypto.ts"),P=k("./src/crypt/fast-aes-key.ts"),I=k("./src/crypt/aes-decryptor.ts"),H=k("./src/utils/logger.ts"),U=k("./src/utils/mp4-tools.ts"),O=k("./src/utils/typed-array.ts"),R=16,y=function(){function w(L,A,C){var d=C===void 0?{}:C,o=d.removePKCS7Padding,l=o===void 0?!0:o;if(this.logEnabled=!0,this.observer=void 0,this.config=void 0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.observer=L,this.config=A,this.removePKCS7Padding=l,l)try{var h=self.crypto;h&&(this.subtle=h.subtle||h.webkitSubtle)}catch(T){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var _=w.prototype;return _.destroy=function(){this.observer=null},_.isSync=function(){return this.config.enableSoftwareAES},_.flush=function(){var A=this.currentResult;if(!A){this.reset();return}var C=new Uint8Array(A);return 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b=this.decrypter,v=this.cache,M=this.currentTransmuxState,G=this.decryptionPromise;if(G)return G.then(function(){return a.flush(u)});var X=[],Q=M.timeOffset;if(b){var z=b.flush();z&&X.push(this.push(z,null,u))}var j=v.dataLength;v.reset();var q=this.demuxer,le=this.remuxer;if(!q||!le)return j>=o&&this.observer.emit(Y.Events.ERROR,Y.Events.ERROR,{type:P.ErrorTypes.MEDIA_ERROR,details:P.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),x.executeEnd=C(),[T(u)];var me=q.flush(Q);return f(me)?me.then(function(be){return a.flushRemux(X,be,u),X}):(this.flushRemux(X,me,u),X)},g.flushRemux=function(u,a,x){var b=a.audioTrack,v=a.avcTrack,M=a.id3Track,G=a.textTrack,X=this.currentTransmuxState,Q=X.accurateTimeOffset,z=X.timeOffset;A.logger.log("[transmuxer.ts]: Flushed fragment "+x.sn+(x.part>-1?" p: "+x.part:"")+" of level "+x.level);var 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v=this.demuxer.demux(u,a,!1,!this.config.progressive),M=v.audioTrack,G=v.avcTrack,X=v.id3Track,Q=v.textTrack,z=this.remuxer.remux(M,G,X,Q,a,x,!1,this.id);return{remuxResult:z,chunkMeta:b}},g.transmuxSampleAes=function(u,a,x,b,v){var M=this;return this.demuxer.demuxSampleAes(u,a,x).then(function(G){var X=M.remuxer.remux(G.audioTrack,G.avcTrack,G.id3Track,G.textTrack,x,b,!1,M.id);return{remuxResult:X,chunkMeta:v}})},g.configureTransmuxer=function(u,a){for(var x=this.config,b=this.observer,v=this.typeSupported,M=this.vendor,G=a.audioCodec,X=a.defaultInitPts,Q=a.duration,z=a.initSegmentData,j=a.videoCodec,q,le=0,me=d.length;le<me;le++)if(d[le].demux.probe(u)){q=d[le];break}q||(A.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),q={demux:U.default,remux:w.default});var be=this.demuxer,Be=this.remuxer,Le=q.remux,De=q.demux;(!Be||!(Be instanceof Le))&&(this.remuxer=new Le(b,x,v,M)),(!be||!(be instanceof De))&&(this.demuxer=new De(b,x,v),this.probe=De.probe),this.resetInitSegment(z,G,j,Q),this.resetInitialTimestamp(X)},g.needsProbing=function(u,a,x){return!this.demuxer||!this.remuxer||a||x},g.getDecrypter=function(){var u=this.decrypter;return u||(u=this.decrypter=new I.default(this.observer,this.config)),u},E}();function h(E,g){var c=null;return E.byteLength>0&&g!=null&&g.key!=null&&g.iv!==null&&g.method!=null&&(c=g),c}var T=function(g){return{remuxResult:{},chunkMeta:g}};function f(E){return"then"in E&&E.then instanceof Function}var p=function(g,c,u,a,x){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=g,this.videoCodec=c,this.initSegmentData=u,this.duration=a,this.defaultInitPts=x},D=function(g,c,u,a,x){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 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0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=D,this.config=E,this.typeSupported=g}f.probe=function(E){var g=f.syncOffset(E);return g<0?!1:(g&&y.logger.warn("MPEG2-TS detected but first sync word found @ offset "+g+", junk ahead ?"),!0)},f.syncOffset=function(E){for(var g=Math.min(1e3,E.length-3*188),c=0;c<g;){if(E[c]===71&&E[c+188]===71&&E[c+2*188]===71)return c;c++}return-1},f.createTrack=function(E,g){return{container:E==="video"||E==="audio"?"video/mp2t":void 0,type:E,id:_[E],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:E==="audio"?g:void 0}};var p=f.prototype;return p.resetInitSegment=function(E,g,c){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=f.createTrack("video",c),this._audioTrack=f.createTrack("audio",c),this._id3Track=f.createTrack("id3",c),this._txtTrack=f.createTrack("text",c),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=E,this.videoCodec=g,this._duration=c},p.resetTimeStamp=function(){},p.resetContiguity=function(){var E=this._audioTrack,g=this._avcTrack,c=this._id3Track;E&&(E.pesData=null),g&&(g.pesData=null),c&&(c.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},p.demux=function(E,g,c,u){c===void 0&&(c=!1),u===void 0&&(u=!1),c||(this.sampleAes=null);var a,x=this._avcTrack,b=this._audioTrack,v=this._id3Track,M=x.pid,G=x.pesData,X=b.pid,Q=v.pid,z=b.pesData,j=v.pesData,q=!1,le=this.pmtParsed,me=this._pmtId,be=E.length;if(this.remainderData&&(E=Object(R.appendUint8Array)(this.remainderData,E),be=E.length,this.remainderData=null),be<188&&!u)return this.remainderData=E,{audioTrack:b,avcTrack:x,id3Track:v,textTrack:this._txtTrack};var Be=Math.max(0,f.syncOffset(E));be-=(be+Be)%188,be<E.byteLength&&!u&&(this.remainderData=new Uint8Array(E.buffer,be,E.buffer.byteLength-be));for(var Le=Be;Le<be;Le+=188)if(E[Le]===71){var De=!!(E[Le+1]&64),de=((E[Le+1]&31)<<8)+E[Le+2],pe=(E[Le+3]&48)>>4,ae=void 0;if(pe>1){if(ae=Le+5+E[Le+4],ae===Le+188)continue}else ae=Le+4;switch(de){case M:De&&(G&&(a=o(G))&&this.parseAVCPES(a,!1),G={data:[],size:0}),G&&(G.data.push(E.subarray(ae,Le+188)),G.size+=Le+188-ae);break;case X:De&&(z&&(a=o(z))&&(b.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),z={data:[],size:0}),z&&(z.data.push(E.subarray(ae,Le+188)),z.size+=Le+188-ae);break;case Q:De&&(j&&(a=o(j))&&this.parseID3PES(a),j={data:[],size:0}),j&&(j.data.push(E.subarray(ae,Le+188)),j.size+=Le+188-ae);break;case 0:De&&(ae+=E[ae]+1),me=this._pmtId=C(E,ae);break;case me:{De&&(ae+=E[ae]+1);var re=d(E,ae,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,c);M=re.avc,M>0&&(x.pid=M),X=re.audio,X>0&&(b.pid=X,b.isAAC=re.isAAC),Q=re.id3,Q>0&&(v.pid=Q),q&&!le&&(y.logger.log("reparse from beginning"),q=!1,Le=Be-188),le=this.pmtParsed=!0;break}case 17:case 8191:break;default:q=!0;break}}else this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:w.ErrorTypes.MEDIA_ERROR,details:w.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});x.pesData=G,b.pesData=z,v.pesData=j;var we={audioTrack:b,avcTrack:x,id3Track:v,textTrack:this._txtTrack};return u&&this.extractRemainingSamples(we),we},p.flush=function(){var E=this.remainderData;this.remainderData=null;var g;return E?g=this.demux(E,-1,!1,!0):g={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(g),this.sampleAes?this.decrypt(g,this.sampleAes):g},p.extractRemainingSamples=function(E){var g=E.audioTrack,c=E.avcTrack,u=E.id3Track,a=c.pesData,x=g.pesData,b=u.pesData,v;a&&(v=o(a))?(this.parseAVCPES(v,!0),c.pesData=null):c.pesData=a,x&&(v=o(x))?(g.isAAC?this.parseAACPES(v):this.parseMPEGPES(v),g.pesData=null):(x!=null&&x.size&&y.logger.log("last AAC PES packet truncated,might overlap between fragments"),g.pesData=x),b&&(v=o(b))?(this.parseID3PES(v),u.pesData=null):u.pesData=b},p.demuxSampleAes=function(E,g,c){var u=this.demux(E,c,!0,!this.config.progressive),a=this.sampleAes=new U.default(this.observer,this.config,g);return this.decrypt(u,a)},p.decrypt=function(E,g){return new Promise(function(c){var u=E.audioTrack,a=E.avcTrack;u.samples&&u.isAAC?g.decryptAacSamples(u.samples,0,function(){a.samples?g.decryptAvcSamples(a.samples,0,0,function(){c(E)}):c(E)}):a.samples&&g.decryptAvcSamples(a.samples,0,0,function(){c(E)})})},p.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},p.parseAVCPES=function(E,g){var c=this,u=this._avcTrack,a=this.parseAVCNALu(E.data),x=!1,b=this.avcSample,v,M=!1;E.data=null,b&&a.length&&!u.audFound&&(l(b,u),b=this.avcSample=A(!1,E.pts,E.dts,"")),a.forEach(function(G){switch(G.type){case 1:{v=!0,b||(b=c.avcSample=A(!0,E.pts,E.dts,"")),x&&(b.debug+="NDR "),b.frame=!0;var X=G.data;if(M&&X.length>4){var Q=new I.default(X).readSliceType();(Q===2||Q===4||Q===7||Q===9)&&(b.key=!0)}break}case 5:v=!0,b||(b=c.avcSample=A(!0,E.pts,E.dts,"")),x&&(b.debug+="IDR "),b.key=!0,b.frame=!0;break;case 6:{v=!0,x&&b&&(b.debug+="SEI ");var z=new I.default(T(G.data));z.readUByte();for(var j=0,q=0,le=!1,me=0;!le&&z.bytesAvailable>1;){j=0;do me=z.readUByte(),j+=me;while(me===255);q=0;do me=z.readUByte(),q+=me;while(me===255);if(j===4&&z.bytesAvailable!==0){le=!0;var be=z.readUByte();if(be===181){var Be=z.readUShort();if(Be===49){var Le=z.readUInt();if(Le===1195456820){var De=z.readUByte();if(De===3){for(var de=z.readUByte(),pe=z.readUByte(),ae=31&de,re=[de,pe],we=0;we<ae;we++)re.push(z.readUByte()),re.push(z.readUByte()),re.push(z.readUByte());h(c._txtTrack.samples,{type:3,pts:E.pts,bytes:re})}}}}}else if(j===5&&z.bytesAvailable!==0){if(le=!0,q>16){for(var ve=[],Re=0;Re<16;Re++)ve.push(z.readUByte().toString(16)),(Re===3||Re===5||Re===7||Re===9)&&ve.push("-");for(var Ae=q-16,Oe=new Uint8Array(Ae),Ee=0;Ee<Ae;Ee++)Oe[Ee]=z.readUByte();h(c._txtTrack.samples,{pts:E.pts,payloadType:j,uuid:ve.join(""),userData:Object(H.utf8ArrayToStr)(Oe),userDataBytes:Oe})}}else if(q<z.bytesAvailable)for(var _e=0;_e<q;_e++)z.readUByte()}break}case 7:if(v=!0,M=!0,x&&b&&(b.debug+="SPS "),!u.sps){var Ie=new I.default(G.data),Ve=Ie.readSPS();u.width=Ve.width,u.height=Ve.height,u.pixelRatio=Ve.pixelRatio,u.sps=[G.data],u.duration=c._duration;for(var Ue=G.data.subarray(1,4),Fe="avc1.",Pe=0;Pe<3;Pe++){var et=Ue[Pe].toString(16);et.length<2&&(et="0"+et),Fe+=et}u.codec=Fe}break;case 8:v=!0,x&&b&&(b.debug+="PPS 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Uint8Array(j.data.byteLength+M);q.set(j.data,0),q.set(E.subarray(0,M),j.data.byteLength),j.data=q,j.state=0}}b<g?(G=E[b]&31,X=b,Q=G,u=0):u=-1}else u=0}if(X>=0&&u>=0){var le={data:E.subarray(X,g),type:Q,state:u};x.push(le)}if(x.length===0){var me=this.getLastNalUnit();if(me){var be=new Uint8Array(me.data.byteLength+E.byteLength);be.set(me.data,0),be.set(E,me.data.byteLength),me.data=be}}return c.naluState=u,x},p.parseAACPES=function(E){var g=0,c=this._audioTrack,u=this.aacOverFlow,a=E.data;if(u){this.aacOverFlow=null;var x=u.sample.unit.byteLength,b=Math.min(u.missing,x),v=x-b;u.sample.unit.set(a.subarray(0,b),v),c.samples.push(u.sample),g=u.missing}var M,G;for(M=g,G=a.length;M<G-1&&!Y.isHeader(a,M);M++);if(M!==g){var X,Q;if(M<G-1?(X="AAC PES did not start with ADTS header,offset:"+M,Q=!1):(X="no ADTS header found in AAC PES",Q=!0),y.logger.warn("parsing error:"+X),this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:w.ErrorTypes.MEDIA_ERROR,details:w.ErrorDetails.FRAG_PARSING_ERROR,fatal:Q,reason:X}),Q)return}Y.initTrackConfig(c,this.observer,a,M,this.audioCodec);var z;if(E.pts!==void 0)z=E.pts;else if(u){var j=Y.getFrameDuration(c.samplerate);z=u.sample.pts+j}else{y.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var q=0;M<G;)if(Y.isHeader(a,M)){if(M+5<G){var le=Y.appendFrame(c,a,M,z,q);if(le)if(le.missing)this.aacOverFlow=le;else{M+=le.length,q++;continue}}break}else M++},p.parseMPEGPES=function(E){var g=E.data,c=g.length,u=0,a=0,x=E.pts;if(x===void 0){y.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;a<c;)if(P.isHeader(g,a)){var b=P.appendFrame(this._audioTrack,g,a,x,u);if(b)a+=b.length,u++;else break}else a++},p.parseID3PES=function(E){if(E.pts===void 0){y.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(E)},f}();L.minProbeByteLength=188;function A(f,p,D,E){return{key:f,frame:!1,pts:p,dts:D,units:[],debug:E,length:0}}function C(f,p){return(f[p+10]&31)<<8|f[p+11]}function d(f,p,D,E){var g={audio:-1,avc:-1,id3:-1,isAAC:!0},c=(f[p+1]&15)<<8|f[p+2],u=p+3+c-4,a=(f[p+10]&15)<<8|f[p+11];for(p+=12+a;p<u;){var x=(f[p+1]&31)<<8|f[p+2];switch(f[p]){case 207:if(!E){y.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:g.audio===-1&&(g.audio=x);break;case 21:g.id3===-1&&(g.id3=x);break;case 219:if(!E){y.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:g.avc===-1&&(g.avc=x);break;case 3:case 4:D?g.audio===-1&&(g.audio=x,g.isAAC=!1):y.logger.log("MPEG audio found, not supported in this browser");break;case 36:y.logger.warn("Unsupported HEVC stream type found");break;default:break}p+=((f[p+3]&15)<<8|f[p+4])+5}return g}function o(f){var p=0,D,E,g,c,u,a=f.data;if(!f||f.size===0)return null;for(;a[0].length<19&&a.length>1;){var x=new Uint8Array(a[0].length+a[1].length);x.set(a[0]),x.set(a[1],a[0].length),a[0]=x,a.splice(1,1)}D=a[0];var b=(D[0]<<16)+(D[1]<<8)+D[2];if(b===1){if(E=(D[4]<<8)+D[5],E&&E>f.size-6)return null;var v=D[7];v&192&&(c=(D[9]&14)*536870912+(D[10]&255)*4194304+(D[11]&254)*16384+(D[12]&255)*128+(D[13]&254)/2,v&64?(u=(D[14]&14)*536870912+(D[15]&255)*4194304+(D[16]&254)*16384+(D[17]&255)*128+(D[18]&254)/2,c-u>60*9e4&&(y.logger.warn(Math.round((c-u)/9e4)+"s delta between PTS and DTS, align them"),c=u)):u=c),g=D[8];var M=g+9;if(f.size<=M)return null;f.size-=M;for(var G=new Uint8Array(f.size),X=0,Q=a.length;X<Q;X++){D=a[X];var z=D.byteLength;if(M)if(M>z){M-=z;continue}else D=D.subarray(M),z-=M,M=0;G.set(D,p),p+=z}return E&&(E-=g+3),{data:G,pts:c,dts:u,len:E}}return null}function l(f,p){if(f.units.length&&f.frame){if(f.pts===void 0){var D=p.samples,E=D.length;if(E){var g=D[E-1];f.pts=g.pts,f.dts=g.dts}else{p.dropped++;return}}p.samples.push(f)}f.debug.length&&y.logger.log(f.pts+"/"+f.dts+":"+f.debug)}function h(f,p){var D=f.length;if(D>0){if(p.pts>=f[D-1].pts)f.push(p);else for(var E=D-1;E>=0;E--)if(p.pts<f[E].pts){f.splice(E,0,p);break}}else f.push(p)}function T(f){for(var p=f.byteLength,D=[],E=1;E<p-2;)f[E]===0&&f[E+1]===0&&f[E+2]===3?(D.push(E+2),E+=2):E++;if(D.length===0)return f;var g=p-D.length,c=new Uint8Array(g),u=0;for(E=0;E<g;u++,E++)u===D[0]&&(u++,D.shift()),c[E]=f[u];return c}Z.default=L},"./src/errors.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"ErrorTypes",function(){return Y}),k.d(Z,"ErrorDetails",function(){return P});var Y;(function(I){I.NETWORK_ERROR="networkError",I.MEDIA_ERROR="mediaError",I.KEY_SYSTEM_ERROR="keySystemError",I.MUX_ERROR="muxError",I.OTHER_ERROR="otherError"})(Y||(Y={}));var P;(function(I){I.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",I.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",I.KEY_SYSTEM_NO_SESSION="keySystemNoSession",I.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",I.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",I.MANIFEST_LOAD_ERROR="manifestLoadError",I.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",I.MANIFEST_PARSING_ERROR="manifestParsingError",I.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",I.LEVEL_EMPTY_ERROR="levelEmptyError",I.LEVEL_LOAD_ERROR="levelLoadError",I.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",I.LEVEL_SWITCH_ERROR="levelSwitchError",I.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",I.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",I.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",I.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",I.FRAG_LOAD_ERROR="fragLoadError",I.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",I.FRAG_DECRYPT_ERROR="fragDecryptError",I.FRAG_PARSING_ERROR="fragParsingError",I.REMUX_ALLOC_ERROR="remuxAllocError",I.KEY_LOAD_ERROR="keyLoadError",I.KEY_LOAD_TIMEOUT="keyLoadTimeOut",I.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",I.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",I.BUFFER_APPEND_ERROR="bufferAppendError",I.BUFFER_APPENDING_ERROR="bufferAppendingError",I.BUFFER_STALLED_ERROR="bufferStalledError",I.BUFFER_FULL_ERROR="bufferFullError",I.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",I.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",I.INTERNAL_EXCEPTION="internalException",I.INTERNAL_ABORTED="aborted",I.UNKNOWN="unknown"})(P||(P={}))},"./src/events.ts":function(oe,Z,k){"use 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Y;(function(P){P.MEDIA_ATTACHING="hlsMediaAttaching",P.MEDIA_ATTACHED="hlsMediaAttached",P.MEDIA_DETACHING="hlsMediaDetaching",P.MEDIA_DETACHED="hlsMediaDetached",P.BUFFER_RESET="hlsBufferReset",P.BUFFER_CODECS="hlsBufferCodecs",P.BUFFER_CREATED="hlsBufferCreated",P.BUFFER_APPENDING="hlsBufferAppending",P.BUFFER_APPENDED="hlsBufferAppended",P.BUFFER_EOS="hlsBufferEos",P.BUFFER_FLUSHING="hlsBufferFlushing",P.BUFFER_FLUSHED="hlsBufferFlushed",P.MANIFEST_LOADING="hlsManifestLoading",P.MANIFEST_LOADED="hlsManifestLoaded",P.MANIFEST_PARSED="hlsManifestParsed",P.LEVEL_SWITCHING="hlsLevelSwitching",P.LEVEL_SWITCHED="hlsLevelSwitched",P.LEVEL_LOADING="hlsLevelLoading",P.LEVEL_LOADED="hlsLevelLoaded",P.LEVEL_UPDATED="hlsLevelUpdated",P.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",P.LEVELS_UPDATED="hlsLevelsUpdated",P.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",P.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",P.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",P.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",P.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",P.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",P.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",P.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",P.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",P.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",P.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",P.CUES_PARSED="hlsCuesParsed",P.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",P.INIT_PTS_FOUND="hlsInitPtsFound",P.FRAG_LOADING="hlsFragLoading",P.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",P.FRAG_LOADED="hlsFragLoaded",P.FRAG_DECRYPTED="hlsFragDecrypted",P.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",P.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",P.FRAG_PARSING_METADATA="hlsFragParsingMetadata",P.FRAG_PARSED="hlsFragParsed",P.FRAG_BUFFERED="hlsFragBuffered",P.FRAG_CHANGED="hlsFragChanged",P.FPS_DROP="hlsFpsDrop",P.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",P.ERROR="hlsError",P.DESTROYING="hlsDestroying",P.KEY_LOADING="hlsKeyLoading",P.KEY_LOADED="hlsKeyLoaded",P.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",P.BACK_BUFFER_REACHED="hlsBackBufferReached"})(Y||(Y={}))},"./src/hls.ts":function(oe,Z,k){"use 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C({type:P.ErrorTypes.NETWORK_ERROR,details:P.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:h,part:T,networkDetails:X}))}})})},o.updateStatsFromPart=function(h,T){var f=h.stats,p=T.stats,D=p.total;if(f.loaded+=p.loaded,D){var E=Math.round(h.duration/T.duration),g=Math.min(Math.round(f.loaded/D),E),c=E-g,u=c*Math.round(f.loaded/g);f.total=f.loaded+u}else f.total=Math.max(f.loaded,f.total);var a=f.loading,x=p.loading;a.start?a.first+=x.first-x.start:(a.start=x.start,a.first=x.first),a.end=x.end},o.resetLoader=function(h,T){h.loader=null,this.loader===T&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),T.destroy()},d}();function A(d,o){o===void 0&&(o=null);var l=o||d,h={frag:d,part:o,responseType:"arraybuffer",url:l.url,headers:{},rangeStart:0,rangeEnd:0},T=l.byteRangeStartOffset,f=l.byteRangeEndOffset;return Object(Y.isFiniteNumber)(T)&&Object(Y.isFiniteNumber)(f)&&(h.rangeStart=T,h.rangeEnd=f),h}var C=function(d){I(o,d);function o(l){for(var h,T=arguments.length,f=new 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p=o.call(this,f)||this,p._decryptdata=null,p.rawProgramDateTime=null,p.programDateTime=null,p.tagList=[],p.duration=0,p.sn=0,p.levelkey=void 0,p.type=void 0,p.loader=null,p.level=-1,p.cc=0,p.startPTS=void 0,p.endPTS=void 0,p.appendedPTS=void 0,p.startDTS=void 0,p.endDTS=void 0,p.start=0,p.deltaPTS=void 0,p.maxStartPTS=void 0,p.minEndPTS=void 0,p.stats=new O.LoadStats,p.urlId=0,p.data=void 0,p.bitrateTest=!1,p.title=null,p.initSegment=null,p.type=T,p}var h=l.prototype;return h.createInitializationVector=function(f){for(var p=new Uint8Array(16),D=12;D<16;D++)p[D]=f>>8*(15-D)&255;return p},h.setDecryptDataFromLevelKey=function(f,p){var D=f;return(f==null?void 0:f.method)==="AES-128"&&f.uri&&!f.iv&&(D=U.LevelKey.fromURI(f.uri),D.method=f.method,D.iv=this.createInitializationVector(p),D.keyFormat="identity"),D},h.setElementaryStreamInfo=function(f,p,D,E,g,c){c===void 0&&(c=!1);var u=this.elementaryStreams,a=u[f];if(!a){u[f]={startPTS:p,endPTS:D,startDTS:E,endDTS:g,partial:c};return}a.startPTS=Math.min(a.startPTS,p),a.endPTS=Math.max(a.endPTS,D),a.startDTS=Math.min(a.startDTS,E),a.endDTS=Math.max(a.endDTS,g)},h.clearElementaryStreamInfo=function(){var f=this.elementaryStreams;f[L.AUDIO]=null,f[L.VIDEO]=null,f[L.AUDIOVIDEO]=null},_(l,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var f=this.sn;typeof f!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&H.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),f=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,f)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(Y.isFiniteNumber)(this.programDateTime))return null;var f=Object(Y.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+f*1e3}},{key:"encrypted",get:function(){var f;return!!((f=this.decryptdata)!==null&&f!==void 0&&f.keyFormat&&this.decryptdata.uri)}}]),l}(A),d=function(o){R(l,o);function l(h,T,f,p,D){var E;E=o.call(this,f)||this,E.fragOffset=0,E.duration=0,E.gap=!1,E.independent=!1,E.relurl=void 0,E.fragment=void 0,E.index=void 0,E.stats=new O.LoadStats,E.duration=h.decimalFloatingPoint("DURATION"),E.gap=h.bool("GAP"),E.independent=h.bool("INDEPENDENT"),E.relurl=h.enumeratedString("URI"),E.fragment=T,E.index=p;var g=h.enumeratedString("BYTERANGE");return g&&E.setByteRange(g,D),D&&(E.fragOffset=D.fragOffset+D.duration),E}return _(l,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var T=this.elementaryStreams;return!!(T.audio||T.video||T.audiovideo)}}]),l}(A)},"./src/loader/key-loader.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"default",function(){return H});var Y=k("./src/events.ts"),P=k("./src/errors.ts"),I=k("./src/utils/logger.ts"),H=function(){function U(R){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=R,this._registerListeners()}var O=U.prototype;return O._registerListeners=function(){this.hls.on(Y.Events.KEY_LOADING,this.onKeyLoading,this)},O._unregisterListeners=function(){this.hls.off(Y.Events.KEY_LOADING,this.onKeyLoading)},O.destroy=function(){this._unregisterListeners();for(var y in this.loaders){var w=this.loaders[y];w&&w.destroy()}this.loaders={}},O.onKeyLoading=function(y,w){var _=w.frag,L=_.type,A=this.loaders[L];if(!_.decryptdata){I.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var C=_.decryptdata.uri;if(C!==this.decrypturl||this.decryptkey===null){var d=this.hls.config;if(A&&(I.logger.warn("abort previous key loader for type:"+L),A.abort()),!C){I.logger.warn("key uri is falsy");return}var o=d.loader,l=_.loader=this.loaders[L]=new o(d);this.decrypturl=C,this.decryptkey=null;var h={url:C,frag:_,responseType:"arraybuffer"},T={timeout:d.fragLoadingTimeOut,maxRetry:0,retryDelay:d.fragLoadingRetryDelay,maxRetryDelay:d.fragLoadingMaxRetryTimeout,highWaterMark:0},f={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};l.load(h,T,f)}else this.decryptkey&&(_.decryptdata.key=this.decryptkey,this.hls.trigger(Y.Events.KEY_LOADED,{frag:_}))},O.loadsuccess=function(y,w,_){var L=_.frag;if(!L.decryptdata){I.logger.error("after key load, decryptdata unset");return}this.decryptkey=L.decryptdata.key=new Uint8Array(y.data),L.loader=null,delete this.loaders[L.type],this.hls.trigger(Y.Events.KEY_LOADED,{frag:L})},O.loaderror=function(y,w){var _=w.frag,L=_.loader;L&&L.abort(),delete this.loaders[_.type],this.hls.trigger(Y.Events.ERROR,{type:P.ErrorTypes.NETWORK_ERROR,details:P.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:_,response:y})},O.loadtimeout=function(y,w){var _=w.frag,L=_.loader;L&&L.abort(),delete this.loaders[_.type],this.hls.trigger(Y.Events.ERROR,{type:P.ErrorTypes.NETWORK_ERROR,details:P.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:_})},U}()},"./src/loader/level-details.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"LevelDetails",function(){return U});var Y=k("./src/polyfills/number.ts");function P(O,R){for(var y=0;y<R.length;y++){var w=R[y];w.enumerable=w.enumerable||!1,w.configurable=!0,"value"in w&&(w.writable=!0),Object.defineProperty(O,w.key,w)}}function I(O,R,y){return R&&P(O.prototype,R),y&&P(O,y),O}var H=10,U=function(){function O(y){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.fragments=[],this.url=y}var R=O.prototype;return R.reloaded=function(w){if(!w){this.advanced=!0,this.updated=!0;return}var _=this.lastPartSn-w.lastPartSn,L=this.lastPartIndex-w.lastPartIndex;this.updated=this.endSN!==w.endSN||!!L||!!_,this.advanced=this.endSN>w.endSN||_>0||_===0&&L>0,this.updated||this.advanced?this.misses=Math.floor(w.misses*.6):this.misses=w.misses+1,this.availabilityDelay=w.availabilityDelay},I(O,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(Y.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||H}},{key:"drift",get:function(){var w=this.driftEndTime-this.driftStartTime;if(w>0){var _=this.driftEnd-this.driftStart;return _*1e3/w}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var w;return(w=this.partList)!==null&&w!==void 0&&w.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var w;return(w=this.fragments)!==null&&w!==void 0&&w.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var w;return(w=this.partList)!==null&&w!==void 0&&w.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var w;return(w=this.partList)!==null&&w!==void 0&&w.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),O}()},"./src/loader/level-key.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"LevelKey",function(){return U});var Y=k("./node_modules/url-toolkit/src/url-toolkit.js"),P=k.n(Y);function I(O,R){for(var y=0;y<R.length;y++){var w=R[y];w.enumerable=w.enumerable||!1,w.configurable=!0,"value"in w&&(w.writable=!0),Object.defineProperty(O,w.key,w)}}function H(O,R,y){return R&&I(O.prototype,R),y&&I(O,y),O}var U=function(){O.fromURL=function(y,w){return new O(y,w)},O.fromURI=function(y){return new O(y)};function O(R,y){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,y?this._uri=Object(Y.buildAbsoluteURL)(R,y,{alwaysNormalize:!0}):this._uri=R}return H(O,[{key:"uri",get:function(){return this._uri}}]),O}()},"./src/loader/load-stats.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"LoadStats",function(){return Y});var Y=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"default",function(){return l});var Y=k("./src/polyfills/number.ts"),P=k("./node_modules/url-toolkit/src/url-toolkit.js"),I=k.n(P),H=k("./src/loader/fragment.ts"),U=k("./src/loader/level-details.ts"),O=k("./src/loader/level-key.ts"),R=k("./src/utils/attr-list.ts"),y=k("./src/utils/logger.ts"),w=k("./src/utils/codecs.ts"),_=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,L=/#EXT-X-MEDIA:(.*)/g,A=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),C=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),d=/\.(mp4|m4s|m4v|m4a)$/i;function o(D){var E,g;return d.test((E=(g=P.parseURL(D))===null||g===void 0?void 0:g.path)!=null?E:"")}var l=function(){function D(){}return D.findGroup=function(g,c){for(var u=0;u<g.length;u++){var a=g[u];if(a.id===c)return a}},D.convertAVC1ToAVCOTI=function(g){var c=g.split(".");if(c.length>2){var u=c.shift()+".";return u+=parseInt(c.shift()).toString(16),u+=("000"+parseInt(c.shift()).toString(16)).substr(-4),u}return g},D.resolve=function(g,c){return P.buildAbsoluteURL(c,g,{alwaysNormalize:!0})},D.parseMasterPlaylist=function(g,c){var u=[],a={},x=!1;_.lastIndex=0;for(var b;(b=_.exec(g))!=null;)if(b[1]){var v=new R.AttrList(b[1]),M={attrs:v,bitrate:v.decimalInteger("AVERAGE-BANDWIDTH")||v.decimalInteger("BANDWIDTH"),name:v.NAME,url:D.resolve(b[2],c)},G=v.decimalResolution("RESOLUTION");G&&(M.width=G.width,M.height=G.height),h((v.CODECS||"").split(/[ ,]+/).filter(function(Q){return Q}),M),M.videoCodec&&M.videoCodec.indexOf("avc1")!==-1&&(M.videoCodec=D.convertAVC1ToAVCOTI(M.videoCodec)),u.push(M)}else if(b[3]){var X=new R.AttrList(b[3]);X["DATA-ID"]&&(x=!0,a[X["DATA-ID"]]=X)}return{levels:u,sessionData:x?a:null}},D.parseMasterPlaylistMedia=function(g,c,u,a){a===void 0&&(a=[]);var x,b=[],v=0;for(L.lastIndex=0;(x=L.exec(g))!==null;){var M=new R.AttrList(x[1]);if(M.TYPE===u){var G={attrs:M,bitrate:0,id:v++,groupId:M["GROUP-ID"],instreamId:M["INSTREAM-ID"],name:M.NAME||M.LANGUAGE||"",type:u,default:M.bool("DEFAULT"),autoselect:M.bool("AUTOSELECT"),forced:M.bool("FORCED"),lang:M.LANGUAGE,url:M.URI?D.resolve(M.URI,c):""};if(a.length){var X=D.findGroup(a,G.groupId)||a[0];T(G,X,"audioCodec"),T(G,X,"textCodec")}b.push(G)}}return b},D.parseLevelPlaylist=function(g,c,u,a,x){var b=new U.LevelDetails(c),v=b.fragments,M=null,G=0,X=0,Q=0,z=0,j=null,q=new H.Fragment(a,c),le,me,be,Be=-1,Le=!1;for(A.lastIndex=0,b.m3u8=g;(le=A.exec(g))!==null;){Le&&(Le=!1,q=new H.Fragment(a,c),q.start=Q,q.sn=G,q.cc=z,q.level=u,M&&(q.initSegment=M,q.rawProgramDateTime=M.rawProgramDateTime));var De=le[1];if(De){q.duration=parseFloat(De);var de=(" "+le[2]).slice(1);q.title=de||null,q.tagList.push(de?["INF",De,de]:["INF",De])}else if(le[3])Object(Y.isFiniteNumber)(q.duration)&&(q.start=Q,be&&(q.levelkey=be),q.sn=G,q.level=u,q.cc=z,q.urlId=x,v.push(q),q.relurl=(" "+le[3]).slice(1),p(q,j),j=q,Q+=q.duration,G++,X=0,Le=!0);else if(le[4]){var pe=(" "+le[4]).slice(1);j?q.setByteRange(pe,j):q.setByteRange(pe)}else if(le[5])q.rawProgramDateTime=(" "+le[5]).slice(1),q.tagList.push(["PROGRAM-DATE-TIME",q.rawProgramDateTime]),Be===-1&&(Be=v.length);else{if(le=le[0].match(C),!le){y.logger.warn("No matches on slow regex match for level playlist!");continue}for(me=1;me<le.length&&!(typeof le[me]!="undefined");me++);var ae=(" "+le[me]).slice(1),re=(" "+le[me+1]).slice(1),we=le[me+2]?(" "+le[me+2]).slice(1):"";switch(ae){case"PLAYLIST-TYPE":b.type=re.toUpperCase();break;case"MEDIA-SEQUENCE":G=b.startSN=parseInt(re);break;case"SKIP":{var ve=new R.AttrList(re),Re=ve.decimalInteger("SKIPPED-SEGMENTS");if(Object(Y.isFiniteNumber)(Re)){b.skippedSegments=Re;for(var Ae=Re;Ae--;)v.unshift(null);G+=Re}var Oe=ve.enumeratedString("RECENTLY-REMOVED-DATERANGES");Oe&&(b.recentlyRemovedDateranges=Oe.split("	"));break}case"TARGETDURATION":b.targetduration=parseFloat(re);break;case"VERSION":b.version=parseInt(re);break;case"EXTM3U":break;case"ENDLIST":b.live=!1;break;case"#":(re||we)&&q.tagList.push(we?[re,we]:[re]);break;case"DIS":z++;case"GAP":q.tagList.push([ae]);break;case"BITRATE":q.tagList.push([ae,re]);break;case"DISCONTINUITY-SEQ":z=parseInt(re);break;case"KEY":{var Ee,_e=new R.AttrList(re),Ie=_e.enumeratedString("METHOD"),Ve=_e.URI,Ue=_e.hexadecimalInteger("IV"),Fe=_e.enumeratedString("KEYFORMATVERSIONS"),Pe=_e.enumeratedString("KEYID"),et=(Ee=_e.enumeratedString("KEYFORMAT"))!=null?Ee:"identity",Je=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(Je.indexOf(et)>-1){y.logger.warn("Keyformat "+et+" is not supported from the manifest");continue}else if(et!=="identity")continue;Ie&&(be=O.LevelKey.fromURL(c,Ve),Ve&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Ie)>=0&&(be.method=Ie,be.keyFormat=et,Pe&&(be.keyID=Pe),Fe&&(be.keyFormatVersions=Fe),be.iv=Ue));break}case"START":{var Qe=new R.AttrList(re),$e=Qe.decimalFloatingPoint("TIME-OFFSET");Object(Y.isFiniteNumber)($e)&&(b.startTimeOffset=$e);break}case"MAP":{var ht=new R.AttrList(re);q.relurl=ht.URI,ht.BYTERANGE&&q.setByteRange(ht.BYTERANGE),q.level=u,q.sn="initSegment",be&&(q.levelkey=be),q.initSegment=null,M=q,Le=!0;break}case"SERVER-CONTROL":{var Xe=new R.AttrList(re);b.canBlockReload=Xe.bool("CAN-BLOCK-RELOAD"),b.canSkipUntil=Xe.optionalFloat("CAN-SKIP-UNTIL",0),b.canSkipDateRanges=b.canSkipUntil>0&&Xe.bool("CAN-SKIP-DATERANGES"),b.partHoldBack=Xe.optionalFloat("PART-HOLD-BACK",0),b.holdBack=Xe.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Ze=new R.AttrList(re);b.partTarget=Ze.decimalFloatingPoint("PART-TARGET");break}case"PART":{var ke=b.partList;ke||(ke=b.partList=[]);var at=X>0?ke[ke.length-1]:void 0,it=X++,Me=new H.Part(new R.AttrList(re),q,c,it,at);ke.push(Me),q.duration+=Me.duration;break}case"PRELOAD-HINT":{var Ge=new R.AttrList(re);b.preloadHint=Ge;break}case"RENDITION-REPORT":{var ye=new R.AttrList(re);b.renditionReports=b.renditionReports||[],b.renditionReports.push(ye);break}default:y.logger.warn("line parsed but not handled: "+le);break}}}j&&!j.relurl?(v.pop(),Q-=j.duration,b.partList&&(b.fragmentHint=j)):b.partList&&(p(q,j),q.cc=z,b.fragmentHint=q);var ce=v.length,ge=v[0],ee=v[ce-1];if(Q+=b.skippedSegments*b.targetduration,Q>0&&ce&&ee){b.averagetargetduration=Q/ce;var te=ee.sn;b.endSN=te!=="initSegment"?te:0,ge&&(b.startCC=ge.cc,ge.initSegment||b.fragments.every(function(ie){return ie.relurl&&o(ie.relurl)})&&(y.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),q=new H.Fragment(a,c),q.relurl=ee.relurl,q.level=u,q.sn="initSegment",ge.initSegment=q,b.needSidxRanges=!0))}else b.endSN=0,b.startCC=0;return b.fragmentHint&&(Q+=b.fragmentHint.duration),b.totalduration=Q,b.endCC=z,Be>0&&f(v,Be),b},D}();function h(D,E){["video","audio","text"].forEach(function(g){var c=D.filter(function(a){return Object(w.isCodecType)(a,g)});if(c.length){var u=c.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});E[g+"Codec"]=u.length>0?u[0]:c[0],D=D.filter(function(a){return c.indexOf(a)===-1})}}),E.unknownCodecs=D}function T(D,E,g){var c=E[g];c&&(D[g]=c)}function f(D,E){for(var g=D[E],c=E;c--;){var u=D[c];if(!u)return;u.programDateTime=g.programDateTime-u.duration*1e3,g=u}}function p(D,E){D.rawProgramDateTime?D.programDateTime=Date.parse(D.rawProgramDateTime):E!=null&&E.programDateTime&&(D.programDateTime=E.endProgramDateTime),Object(Y.isFiniteNumber)(D.programDateTime)||(D.programDateTime=null,D.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(oe,Z,k){"use strict";k.r(Z);var Y=k("./src/polyfills/number.ts"),P=k("./src/events.ts"),I=k("./src/errors.ts"),H=k("./src/utils/logger.ts"),U=k("./src/utils/mp4-tools.ts"),O=k("./src/loader/m3u8-parser.ts"),R=k("./src/types/loader.ts"),y=k("./src/utils/attr-list.ts");function w(A){var C=A.type;switch(C){case R.PlaylistContextType.AUDIO_TRACK:return R.PlaylistLevelType.AUDIO;case R.PlaylistContextType.SUBTITLE_TRACK:return R.PlaylistLevelType.SUBTITLE;default:return R.PlaylistLevelType.MAIN}}function _(A,C){var d=A.url;return(d===void 0||d.indexOf("data:")===0)&&(d=C.url),d}var L=function(){function A(d){this.hls=void 0,this.loaders=Object.create(null),this.hls=d,this.registerListeners()}var C=A.prototype;return C.registerListeners=function(){var o=this.hls;o.on(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(P.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(P.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.on(P.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},C.unregisterListeners=function(){var o=this.hls;o.off(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(P.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(P.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.off(P.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},C.createInternalLoader=function(o){var l=this.hls.config,h=l.pLoader,T=l.loader,f=h||T,p=new f(l);return o.loader=p,this.loaders[o.type]=p,p},C.getInternalLoader=function(o){return this.loaders[o.type]},C.resetInternalLoader=function(o){this.loaders[o]&&delete this.loaders[o]},C.destroyInternalLoaders=function(){for(var o in this.loaders){var l=this.loaders[o];l&&l.destroy(),this.resetInternalLoader(o)}},C.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},C.onManifestLoading=function(o,l){var h=l.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:R.PlaylistContextType.MANIFEST,url:h,deliveryDirectives:null})},C.onLevelLoading=function(o,l){var h=l.id,T=l.level,f=l.url,p=l.deliveryDirectives;this.load({id:h,groupId:null,level:T,responseType:"text",type:R.PlaylistContextType.LEVEL,url:f,deliveryDirectives:p})},C.onAudioTrackLoading=function(o,l){var h=l.id,T=l.groupId,f=l.url,p=l.deliveryDirectives;this.load({id:h,groupId:T,level:null,responseType:"text",type:R.PlaylistContextType.AUDIO_TRACK,url:f,deliveryDirectives:p})},C.onSubtitleTrackLoading=function(o,l){var h=l.id,T=l.groupId,f=l.url,p=l.deliveryDirectives;this.load({id:h,groupId:T,level:null,responseType:"text",type:R.PlaylistContextType.SUBTITLE_TRACK,url:f,deliveryDirectives:p})},C.load=function(o){var l,h=this.hls.config,T=this.getInternalLoader(o);if(T){var f=T.context;if(f&&f.url===o.url){H.logger.trace("[playlist-loader]: playlist request ongoing");return}H.logger.log("[playlist-loader]: aborting previous loader for type: "+o.type),T.abort()}var p,D,E,g;switch(o.type){case R.PlaylistContextType.MANIFEST:p=h.manifestLoadingMaxRetry,D=h.manifestLoadingTimeOut,E=h.manifestLoadingRetryDelay,g=h.manifestLoadingMaxRetryTimeout;break;case R.PlaylistContextType.LEVEL:case R.PlaylistContextType.AUDIO_TRACK:case R.PlaylistContextType.SUBTITLE_TRACK:p=0,D=h.levelLoadingTimeOut;break;default:p=h.levelLoadingMaxRetry,D=h.levelLoadingTimeOut,E=h.levelLoadingRetryDelay,g=h.levelLoadingMaxRetryTimeout;break}if(T=this.createInternalLoader(o),(l=o.deliveryDirectives)!==null&&l!==void 0&&l.part){var c;if(o.type===R.PlaylistContextType.LEVEL&&o.level!==null?c=this.hls.levels[o.level].details:o.type===R.PlaylistContextType.AUDIO_TRACK&&o.id!==null?c=this.hls.audioTracks[o.id].details:o.type===R.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(c=this.hls.subtitleTracks[o.id].details),c){var u=c.partTarget,a=c.targetduration;u&&a&&(D=Math.min(Math.max(u*3,a*.8)*1e3,D))}}var x={timeout:D,maxRetry:p,retryDelay:E,maxRetryDelay:g,highWaterMark:0},b={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};T.load(o,x,b)},C.loadsuccess=function(o,l,h,T){if(T===void 0&&(T=null),h.isSidxRequest){this.handleSidxRequest(o,h),this.handlePlaylistLoaded(o,l,h,T);return}this.resetInternalLoader(h.type);var f=o.data;if(f.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,h,"no EXTM3U 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M=x.some(function(G){return!G.url});!M&&g[0].audioCodec&&!g[0].attrs.AUDIO&&(H.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),x.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new y.AttrList({}),bitrate:0,url:""}))}f.trigger(P.Events.MANIFEST_LOADED,{levels:g,audioTracks:x,subtitles:b,captions:v,url:D,stats:l,networkDetails:T,sessionData:c})},C.handleTrackOrLevelPlaylist=function(o,l,h,T){var f=this.hls,p=h.id,D=h.level,E=h.type,g=_(o,h),c=Object(Y.isFiniteNumber)(p)?p:0,u=Object(Y.isFiniteNumber)(D)?D:c,a=w(h),x=O.default.parseLevelPlaylist(o.data,g,u,a,c);if(!x.fragments.length){f.trigger(P.Events.ERROR,{type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:g,reason:"no fragments found in level",level:typeof h.level=="number"?h.level:void 0});return}if(E===R.PlaylistContextType.MANIFEST){var b={attrs:new 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I.box(I.types.hdlr,I.HDLR_TYPES[U])},I.mdat=function(U){return I.box(I.types.mdat,U)},I.mdhd=function(U,O){O*=U;var R=Math.floor(O/(Y+1)),y=Math.floor(O%(Y+1));return I.box(I.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,R>>24,R>>16&255,R>>8&255,R&255,y>>24,y>>16&255,y>>8&255,y&255,85,196,0,0]))},I.mdia=function(U){return I.box(I.types.mdia,I.mdhd(U.timescale,U.duration),I.hdlr(U.type),I.minf(U))},I.mfhd=function(U){return I.box(I.types.mfhd,new Uint8Array([0,0,0,0,U>>24,U>>16&255,U>>8&255,U&255]))},I.minf=function(U){return U.type==="audio"?I.box(I.types.minf,I.box(I.types.smhd,I.SMHD),I.DINF,I.stbl(U)):I.box(I.types.minf,I.box(I.types.vmhd,I.VMHD),I.DINF,I.stbl(U))},I.moof=function(U,O,R){return I.box(I.types.moof,I.mfhd(U),I.traf(R,O))},I.moov=function(U){for(var O=U.length,R=[];O--;)R[O]=I.trak(U[O]);return I.box.apply(null,[I.types.moov,I.mvhd(U[0].timescale,U[0].duration)].concat(R).concat(I.mvex(U)))},I.mvex=function(U){for(var O=U.length,R=[];O--;)R[O]=I.trex(U[O]);return I.box.apply(null,[I.types.mvex].concat(R))},I.mvhd=function(U,O){O*=U;var R=Math.floor(O/(Y+1)),y=Math.floor(O%(Y+1)),w=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,R>>24,R>>16&255,R>>8&255,R&255,y>>24,y>>16&255,y>>8&255,y&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 I.box(I.types.mvhd,w)},I.sdtp=function(U){var O=U.samples||[],R=new Uint8Array(4+O.length),y,w;for(y=0;y<O.length;y++)w=O[y].flags,R[y+4]=w.dependsOn<<4|w.isDependedOn<<2|w.hasRedundancy;return I.box(I.types.sdtp,R)},I.stbl=function(U){return I.box(I.types.stbl,I.stsd(U),I.box(I.types.stts,I.STTS),I.box(I.types.stsc,I.STSC),I.box(I.types.stsz,I.STSZ),I.box(I.types.stco,I.STCO))},I.avc1=function(U){var O=[],R=[],y,w,_;for(y=0;y<U.sps.length;y++)w=U.sps[y],_=w.byteLength,O.push(_>>>8&255),O.push(_&255),O=O.concat(Array.prototype.slice.call(w));for(y=0;y<U.pps.length;y++)w=U.pps[y],_=w.byteLength,R.push(_>>>8&255),R.push(_&255),R=R.concat(Array.prototype.slice.call(w));var L=I.box(I.types.avcC,new Uint8Array([1,O[3],O[4],O[5],252|3,224|U.sps.length].concat(O).concat([U.pps.length]).concat(R))),A=U.width,C=U.height,d=U.pixelRatio[0],o=U.pixelRatio[1];return I.box(I.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,A>>8&255,A&255,C>>8&255,C&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]),L,I.box(I.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),I.box(I.types.pasp,new Uint8Array([d>>24,d>>16&255,d>>8&255,d&255,o>>24,o>>16&255,o>>8&255,o&255])))},I.esds=function(U){var O=U.config.length;return new Uint8Array([0,0,0,0,3,23+O,0,1,0,4,15+O,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([O]).concat(U.config).concat([6,1,2]))},I.mp4a=function(U){var O=U.samplerate;return I.box(I.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,O>>8&255,O&255,0,0]),I.box(I.types.esds,I.esds(U)))},I.mp3=function(U){var O=U.samplerate;return I.box(I.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,O>>8&255,O&255,0,0]))},I.stsd=function(U){return U.type==="audio"?!U.isAAC&&U.codec==="mp3"?I.box(I.types.stsd,I.STSD,I.mp3(U)):I.box(I.types.stsd,I.STSD,I.mp4a(U)):I.box(I.types.stsd,I.STSD,I.avc1(U))},I.tkhd=function(U){var O=U.id,R=U.duration*U.timescale,y=U.width,w=U.height,_=Math.floor(R/(Y+1)),L=Math.floor(R%(Y+1));return I.box(I.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,O>>24&255,O>>16&255,O>>8&255,O&255,0,0,0,0,_>>24,_>>16&255,_>>8&255,_&255,L>>24,L>>16&255,L>>8&255,L&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,y>>8&255,y&255,0,0,w>>8&255,w&255,0,0]))},I.traf=function(U,O){var R=I.sdtp(U),y=U.id,w=Math.floor(O/(Y+1)),_=Math.floor(O%(Y+1));return I.box(I.types.traf,I.box(I.types.tfhd,new Uint8Array([0,0,0,0,y>>24,y>>16&255,y>>8&255,y&255])),I.box(I.types.tfdt,new Uint8Array([1,0,0,0,w>>24,w>>16&255,w>>8&255,w&255,_>>24,_>>16&255,_>>8&255,_&255])),I.trun(U,R.length+16+20+8+16+8+8),R)},I.trak=function(U){return U.duration=U.duration||4294967295,I.box(I.types.trak,I.tkhd(U),I.mdia(U))},I.trex=function(U){var O=U.id;return I.box(I.types.trex,new Uint8Array([0,0,0,0,O>>24,O>>16&255,O>>8&255,O&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},I.trun=function(U,O){var R=U.samples||[],y=R.length,w=12+16*y,_=new Uint8Array(w),L,A,C,d,o,l;for(O+=8+w,_.set([0,0,15,1,y>>>24&255,y>>>16&255,y>>>8&255,y&255,O>>>24&255,O>>>16&255,O>>>8&255,O&255],0),L=0;L<y;L++)A=R[L],C=A.duration,d=A.size,o=A.flags,l=A.cts,_.set([C>>>24&255,C>>>16&255,C>>>8&255,C&255,d>>>24&255,d>>>16&255,d>>>8&255,d&255,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,o.degradPrio&240<<8,o.degradPrio&15,l>>>24&255,l>>>16&255,l>>>8&255,l&255],12+16*L);return I.box(I.types.trun,_)},I.initSegment=function(U){I.types||I.init();var O=I.moov(U),R=new Uint8Array(I.FTYP.byteLength+O.byteLength);return R.set(I.FTYP),R.set(O,I.FTYP.byteLength),R},I}();P.types=void 0,P.HDLR_TYPES=void 0,P.STTS=void 0,P.STSC=void 0,P.STCO=void 0,P.STSZ=void 0,P.VMHD=void 0,P.SMHD=void 0,P.STSD=void 0,P.FTYP=void 0,P.DINF=void 0,Z.default=P},"./src/remux/mp4-remuxer.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"default",function(){return l}),k.d(Z,"normalizePts",function(){return h});var Y=k("./src/polyfills/number.ts"),P=k("./src/remux/aac-helper.ts"),I=k("./src/remux/mp4-generator.ts"),H=k("./src/events.ts"),U=k("./src/errors.ts"),O=k("./src/utils/logger.ts"),R=k("./src/types/loader.ts"),y=k("./src/utils/timescale-conversion.ts");function w(){return w=Object.assign||function(D){for(var E=1;E<arguments.length;E++){var g=arguments[E];for(var c in g)Object.prototype.hasOwnProperty.call(g,c)&&(D[c]=g[c])}return D},w.apply(this,arguments)}var _=10*1e3,L=1024,A=1152,C=null,d=null,o=!1,l=function(){function D(g,c,u,a){if(a===void 0&&(a=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=g,this.config=c,this.typeSupported=u,this.ISGenerated=!1,C===null){var x=navigator.userAgent||"",b=x.match(/Chrome\/(\d+)/i);C=b?parseInt(b[1]):0}if(d===null){var v=navigator.userAgent.match(/Safari\/(\d+)/i);d=v?parseInt(v[1]):0}o=!!C&&C<75||!!d&&d<600}var E=D.prototype;return E.destroy=function(){},E.resetTimeStamp=function(c){O.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=c},E.resetNextTimestamp=function(){O.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},E.resetInitSegment=function(){O.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},E.getVideoStartPts=function(c){var u=!1,a=c.reduce(function(x,b){var v=b.pts-x;return v<-4294967296?(u=!0,h(x,b.pts)):v>0?x:b.pts},c[0].pts);return u&&O.logger.debug("PTS rollover detected"),a},E.remux=function(c,u,a,x,b,v,M,G){var X,Q,z,j,q,le,me=b,be=b,Be=c.pid>-1,Le=u.pid>-1,De=u.samples.length,de=c.samples.length>0,pe=De>1,ae=(!Be||de)&&(!Le||pe)||this.ISGenerated||M;if(ae){this.ISGenerated||(z=this.generateIS(c,u,b));var re=this.isVideoContiguous,we=-1;if(pe&&(we=T(u.samples),!re&&this.config.forceKeyFrameOnDiscontinuity))if(le=!0,we>0){O.logger.warn("[mp4-remuxer]: Dropped "+we+" out of "+De+" video samples due to a missing keyframe");var ve=this.getVideoStartPts(u.samples);u.samples=u.samples.slice(we),u.dropped+=we,be+=(u.samples[0].pts-ve)/(u.timescale||9e4)}else we===-1&&(O.logger.warn("[mp4-remuxer]: No keyframe found out of "+De+" video samples"),le=!1);if(this.ISGenerated){if(de&&pe){var Re=this.getVideoStartPts(u.samples),Ae=h(c.samples[0].pts,Re)-Re,Oe=Ae/u.inputTimeScale;me+=Math.max(0,Oe),be+=Math.max(0,-Oe)}if(de){if(c.samplerate||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),z=this.generateIS(c,u,b)),Q=this.remuxAudio(c,me,this.isAudioContiguous,v,Le||pe||G===R.PlaylistLevelType.AUDIO?be:void 0),pe){var Ee=Q?Q.endPTS-Q.startPTS:0;u.inputTimeScale||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),z=this.generateIS(c,u,b)),X=this.remuxVideo(u,be,re,Ee)}}else pe&&(X=this.remuxVideo(u,be,re,0));X&&(X.firstKeyFrame=we,X.independent=we!==-1)}}return this.ISGenerated&&(a.samples.length&&(q=this.remuxID3(a,b)),x.samples.length&&(j=this.remuxText(x,b))),{audio:Q,video:X,initSegment:z,independent:le,text:j,id3:q}},E.generateIS=function(c,u,a){var x=c.samples,b=u.samples,v=this.typeSupported,M={},G=!Object(Y.isFiniteNumber)(this._initPTS),X="audio/mp4",Q,z,j;if(G&&(Q=z=Infinity),c.config&&x.length&&(c.timescale=c.samplerate,c.isAAC||(v.mpeg?(X="audio/mpeg",c.codec=""):v.mp3&&(c.codec="mp3")),M.audio={id:"audio",container:X,codec:c.codec,initSegment:!c.isAAC&&v.mpeg?new Uint8Array(0):I.default.initSegment([c]),metadata:{channelCount:c.channelCount}},G&&(j=c.inputTimeScale,Q=z=x[0].pts-Math.round(j*a))),u.sps&&u.pps&&b.length&&(u.timescale=u.inputTimeScale,M.video={id:"main",container:"video/mp4",codec:u.codec,initSegment:I.default.initSegment([u]),metadata:{width:u.width,height:u.height}},G)){j=u.inputTimeScale;var q=this.getVideoStartPts(b),le=Math.round(j*a);z=Math.min(z,h(b[0].dts,q)-le),Q=Math.min(Q,q-le)}if(Object.keys(M).length)return this.ISGenerated=!0,G&&(this._initPTS=Q,this._initDTS=z),{tracks:M,initPTS:Q,timescale:j}},E.remuxVideo=function(c,u,a,x){var b=c.inputTimeScale,v=c.samples,M=[],G=v.length,X=this._initPTS,Q=this.nextAvcDts,z=8,j,q,le,me=Number.POSITIVE_INFINITY,be=Number.NEGATIVE_INFINITY,Be=0,Le=!1;if(!a||Q===null){var De=u*b,de=v[0].pts-h(v[0].dts,v[0].pts);Q=De-de}for(var pe=0;pe<G;pe++){var ae=v[pe];if(ae.pts=h(ae.pts-X,Q),ae.dts=h(ae.dts-X,Q),ae.dts>ae.pts){var re=9e4*.2;Be=Math.max(Math.min(Be,ae.pts-ae.dts),-1*re)}ae.dts<v[pe>0?pe-1:pe].dts&&(Le=!0)}Le&&v.sort(function(wt,Et){var ct=wt.dts-Et.dts,zt=wt.pts-Et.pts;return ct||zt}),q=v[0].dts,le=v[v.length-1].dts;var we=Math.round((le-q)/(G-1));if(Be<0){if(Be<we*-2){O.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(y.toMsFromMpegTsClock)(-we,!0)+" ms");for(var ve=Be,Re=0;Re<G;Re++)v[Re].dts=ve=Math.max(ve,v[Re].pts-we),v[Re].pts=Math.max(ve,v[Re].pts)}else{O.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(y.toMsFromMpegTsClock)(Be,!0)+" ms to overcome this issue");for(var Ae=0;Ae<G;Ae++)v[Ae].dts=v[Ae].dts+Be}q=v[0].dts}if(a){var Oe=q-Q,Ee=Oe>we,_e=Oe<-1;if(Ee||_e){Ee?O.logger.warn("AVC: "+Object(y.toMsFromMpegTsClock)(Oe,!0)+" ms ("+Oe+"dts) hole between fragments detected, filling it"):O.logger.warn("AVC: "+Object(y.toMsFromMpegTsClock)(-Oe,!0)+" ms ("+Oe+"dts) overlapping between fragments detected"),q=Q;var Ie=v[0].pts-Oe;v[0].dts=q,v[0].pts=Ie,O.logger.log("Video: First PTS/DTS adjusted: "+Object(y.toMsFromMpegTsClock)(Ie,!0)+"/"+Object(y.toMsFromMpegTsClock)(q,!0)+", delta: "+Object(y.toMsFromMpegTsClock)(Oe,!0)+" ms")}}o&&(q=Math.max(0,q));for(var Ve=0,Ue=0,Fe=0;Fe<G;Fe++){for(var Pe=v[Fe],et=Pe.units,Je=et.length,Qe=0,$e=0;$e<Je;$e++)Qe+=et[$e].data.length;Ue+=Qe,Ve+=Je,Pe.length=Qe,Pe.dts=Math.max(Pe.dts,q),Pe.pts=Math.max(Pe.pts,Pe.dts,0),me=Math.min(Pe.pts,me),be=Math.max(Pe.pts,be)}le=v[G-1].dts;var ht=Ue+4*Ve+8,Xe;try{Xe=new Uint8Array(ht)}catch(wt){this.observer.emit(H.Events.ERROR,H.Events.ERROR,{type:U.ErrorTypes.MUX_ERROR,details:U.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:ht,reason:"fail allocating video mdat "+ht});return}var Ze=new DataView(Xe.buffer);Ze.setUint32(0,ht),Xe.set(I.default.types.mdat,4);for(var ke=0;ke<G;ke++){for(var at=v[ke],it=at.units,Me=0,Ge=0,ye=it.length;Ge<ye;Ge++){var ce=it[Ge],ge=ce.data,ee=ce.data.byteLength;Ze.setUint32(z,ee),z+=4,Xe.set(ge,z),z+=ee,Me+=4+ee}if(ke<G-1)j=v[ke+1].dts-at.dts;else{var te=this.config,ie=at.dts-v[ke>0?ke-1:ke].dts;if(te.stretchShortVideoTrack&&this.nextAudioPts!==null){var se=Math.floor(te.maxBufferHole*b),Ce=(x?me+x*b:this.nextAudioPts)-at.pts;Ce>se?(j=Ce-ie,j<0&&(j=ie),O.logger.log("[mp4-remuxer]: It is approximately "+Ce/90+" ms to the next segment; using duration "+j/90+" ms for the last video frame.")):j=ie}else j=ie}var xe=Math.round(at.pts-at.dts);M.push(new f(at.key,j,Me,xe))}if(M.length&&C&&C<70){var je=M[0].flags;je.dependsOn=2,je.isNonSync=0}console.assert(j!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=Q=le+j,this.isVideoContiguous=!0;var nt=I.default.moof(c.sequenceNumber++,q,w({},c,{samples:M})),ft="video",lt={data1:nt,data2:Xe,startPTS:me/b,endPTS:(be+j)/b,startDTS:q/b,endDTS:Q/b,type:ft,hasAudio:!1,hasVideo:!0,nb:M.length,dropped:c.dropped};return c.samples=[],c.dropped=0,console.assert(Xe.length,"MDAT length must not be zero"),lt},E.remuxAudio=function(c,u,a,x,b){var v=c.inputTimeScale,M=c.samplerate?c.samplerate:v,G=v/M,X=c.isAAC?L:A,Q=X*G,z=this._initPTS,j=!c.isAAC&&this.typeSupported.mpeg,q=[],le=c.samples,me=j?0:8,be=this.nextAudioPts||-1,Be=u*v;if(this.isAudioContiguous=a=a||le.length&&be>0&&(x&&Math.abs(Be-be)<9e3||Math.abs(h(le[0].pts-z,Be)-be)<20*Q),le.forEach(function(ge){ge.pts=h(ge.pts-z,Be)}),!a||be<0){if(le=le.filter(function(ge){return ge.pts>=0}),!le.length)return;b===0?be=0:x?be=Math.max(0,Be):be=le[0].pts}if(c.isAAC)for(var Le=b!==void 0,De=this.config.maxAudioFramesDrift,de=0,pe=be;de<le.length;de++){var ae=le[de],re=ae.pts,we=re-pe,ve=Math.abs(1e3*we/v);if(we<=-De*Q&&Le)de===0&&(O.logger.warn("Audio frame @ "+(re/v).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*we/v)+" ms."),this.nextAudioPts=be=pe=re);else if(we>=De*Q&&ve<_&&Le){var Re=Math.round(we/Q);pe=re-Re*Q,pe<0&&(Re--,pe+=Q),de===0&&(this.nextAudioPts=be=pe),O.logger.warn("[mp4-remuxer]: Injecting "+Re+" audio frame @ "+(pe/v).toFixed(3)+"s due to "+Math.round(1e3*we/v)+" ms gap.");for(var Ae=0;Ae<Re;Ae++){var Oe=Math.max(pe,0),Ee=P.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);Ee||(O.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),Ee=ae.unit.subarray()),le.splice(de,0,{unit:Ee,pts:Oe}),pe+=Q,de++}}ae.pts=pe,pe+=Q}for(var _e=null,Ie=null,Ve,Ue=0,Fe=le.length;Fe--;)Ue+=le[Fe].unit.byteLength;for(var Pe=0,et=le.length;Pe<et;Pe++){var Je=le[Pe],Qe=Je.unit,$e=Je.pts;if(Ie!==null){var ht=q[Pe-1];ht.duration=Math.round(($e-Ie)/G)}else if(a&&c.isAAC&&($e=be),_e=$e,Ue>0){Ue+=me;try{Ve=new Uint8Array(Ue)}catch(ge){this.observer.emit(H.Events.ERROR,H.Events.ERROR,{type:U.ErrorTypes.MUX_ERROR,details:U.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Ue,reason:"fail allocating audio mdat "+Ue});return}if(!j){var Xe=new DataView(Ve.buffer);Xe.setUint32(0,Ue),Ve.set(I.default.types.mdat,4)}}else return;Ve.set(Qe,me);var Ze=Qe.byteLength;me+=Ze,q.push(new f(!0,X,Ze,0)),Ie=$e}var ke=q.length;if(!ke)return;var at=q[q.length-1];this.nextAudioPts=be=Ie+G*at.duration;var it=j?new Uint8Array(0):I.default.moof(c.sequenceNumber++,_e/G,w({},c,{samples:q}));c.samples=[];var Me=_e/v,Ge=be/v,ye="audio",ce={data1:it,data2:Ve,startPTS:Me,endPTS:Ge,startDTS:Me,endDTS:Ge,type:ye,hasAudio:!0,hasVideo:!1,nb:ke};return this.isAudioContiguous=!0,console.assert(Ve.length,"MDAT length must not be zero"),ce},E.remuxEmptyAudio=function(c,u,a,x){var b=c.inputTimeScale,v=c.samplerate?c.samplerate:b,M=b/v,G=this.nextAudioPts,X=(G!==null?G:x.startDTS*b)+this._initDTS,Q=x.endDTS*b+this._initDTS,z=M*L,j=Math.ceil((Q-X)/z),q=P.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);if(O.logger.warn("[mp4-remuxer]: remux empty Audio"),!q){O.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio 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0,this.duration=g,this.size=c,this.cts=u,this.flags=new p(E)},p=function(E){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=E?2:1,this.isNonSync=E?0:1}},"./src/remux/passthrough-remuxer.ts":function(oe,Z,k){"use strict";k.r(Z);var Y=k("./src/polyfills/number.ts"),P=k("./src/utils/mp4-tools.ts"),I=k("./src/loader/fragment.ts"),H=k("./src/utils/logger.ts"),U=function(){function y(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=void 0,this.initTracks=void 0,this.lastEndDTS=null}var w=y.prototype;return w.destroy=function(){},w.resetTimeStamp=function(L){this.initPTS=L,this.lastEndDTS=null},w.resetNextTimestamp=function(){this.lastEndDTS=null},w.resetInitSegment=function(L,A,C){this.audioCodec=A,this.videoCodec=C,this.generateInitSegment(L),this.emitInitSegment=!0},w.generateInitSegment=function(L){var 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Skipping it!");return}this.chars[this.pos].setChar(x,this.currPenState),this.moveCursor(1)},c.clearFromPos=function(a){var x;for(x=a;x<U;x++)this.chars[x].reset()},c.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},c.clearToEndOfRow=function(){this.clearFromPos(this.pos)},c.getTextString=function(){for(var a=[],x=!0,b=0;b<U;b++){var v=this.chars[b].uchar;v!==" "&&(x=!1),a.push(v)}return x?"":a.join("")},c.setPenStyles=function(a){this.currPenState.setStyles(a);var x=this.chars[this.pos];x.setPenState(this.currPenState)},g}(),h=function(){function g(u){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var a=0;a<H;a++)this.rows.push(new l(u));this.logger=u,this.currRow=H-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var c=g.prototype;return c.reset=function(){for(var a=0;a<H;a++)this.rows[a].clear();this.currRow=H-1},c.equals=function(a){for(var x=!0,b=0;b<H;b++)if(!this.rows[b].equals(a.rows[b])){x=!1;break}return x},c.copy=function(a){for(var x=0;x<H;x++)this.rows[x].copy(a.rows[x])},c.isEmpty=function(){for(var a=!0,x=0;x<H;x++)if(!this.rows[x].isEmpty()){a=!1;break}return a},c.backSpace=function(){var a=this.rows[this.currRow];a.backSpace()},c.clearToEndOfRow=function(){var a=this.rows[this.currRow];a.clearToEndOfRow()},c.insertChar=function(a){var x=this.rows[this.currRow];x.insertChar(a)},c.setPen=function(a){var x=this.rows[this.currRow];x.setPenStyles(a)},c.moveCursor=function(a){var x=this.rows[this.currRow];x.moveCursor(a)},c.setCursor=function(a){this.logger.log(L.INFO,"setCursor: "+a);var x=this.rows[this.currRow];x.setCursor(a)},c.setPAC=function(a){this.logger.log(L.INFO,"pacData = "+JSON.stringify(a));var x=a.row-1;if(this.nrRollUpRows&&x<this.nrRollUpRows-1&&(x=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==x){for(var b=0;b<H;b++)this.rows[b].clear();var v=this.currRow+1-this.nrRollUpRows,M=this.lastOutputScreen;if(M){var G=M.rows[v].cueStartTime,X=this.logger.time;if(G&&X!==null&&G<X)for(var Q=0;Q<this.nrRollUpRows;Q++)this.rows[x-this.nrRollUpRows+Q+1].copy(M.rows[v+Q])}}this.currRow=x;var z=this.rows[this.currRow];if(a.indent!==null){var j=a.indent,q=Math.max(j-1,0);z.setCursor(a.indent),a.color=z.chars[q].penState.foreground}var le={foreground:a.color,underline:a.underline,italics:a.italics,background:"black",flash:!1};this.setPen(le)},c.setBkgData=function(a){this.logger.log(L.INFO,"bkgData = "+JSON.stringify(a)),this.backSpace(),this.setPen(a),this.insertChar(32)},c.setRollUpRows=function(a){this.nrRollUpRows=a},c.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(L.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(L.TEXT,this.getDisplayText());var a=this.currRow+1-this.nrRollUpRows,x=this.rows.splice(a,1)[0];x.clear(),this.rows.splice(this.currRow,0,x),this.logger.log(L.INFO,"Rolling up")},c.getDisplayText=function(a){a=a||!1;for(var x=[],b="",v=-1,M=0;M<H;M++){var G=this.rows[M].getTextString();G&&(v=M+1,a?x.push("Row "+v+": '"+G+"'"):x.push(G.trim()))}return x.length>0&&(a?b="["+x.join(" | ")+"]":b=x.join(`
`)),b},c.getTextAndFormat=function(){return this.rows},g}(),T=function(){function g(u,a,x){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=u,this.outputFilter=a,this.mode=null,this.verbose=0,this.displayedMemory=new h(x),this.nonDisplayedMemory=new h(x),this.lastOutputScreen=new h(x),this.currRollUpRow=this.displayedMemory.rows[H-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=x}var c=g.prototype;return c.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[H-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},c.getHandler=function(){return this.outputFilter},c.setHandler=function(a){this.outputFilter=a},c.setPAC=function(a){this.writeScreen.setPAC(a)},c.setBkgData=function(a){this.writeScreen.setBkgData(a)},c.setMode=function(a){if(a===this.mode)return;this.mode=a,this.logger.log(L.INFO,"MODE="+a),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=a},c.insertChars=function(a){for(var x=0;x<a.length;x++)this.writeScreen.insertChar(a[x]);var b=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(L.INFO,b+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(L.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},c.ccRCL=function(){this.logger.log(L.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},c.ccBS=function(){if(this.logger.log(L.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(L.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},c.ccRU=function(a){this.logger.log(L.INFO,"RU("+a+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(a)},c.ccFON=function(){this.logger.log(L.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},c.ccRDC=function(){this.logger.log(L.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},c.ccTR=function(){this.logger.log(L.INFO,"TR"),this.setMode("MODE_TEXT")},c.ccRTD=function(){this.logger.log(L.INFO,"RTD"),this.setMode("MODE_TEXT")},c.ccEDM=function(){this.logger.log(L.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},c.ccCR=function(){this.logger.log(L.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},c.ccENM=function(){this.logger.log(L.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},c.ccEOC=function(){if(this.logger.log(L.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var a=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=a,this.writeScreen=this.nonDisplayedMemory,this.logger.log(L.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},c.ccTO=function(a){this.logger.log(L.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},c.ccMIDROW=function(a){var x={flash:!1};if(x.underline=a%2===1,x.italics=a>=46,x.italics)x.foreground="white";else{var b=Math.floor(a/2)-16,v=["white","green","blue","cyan","red","yellow","magenta"];x.foreground=v[b]}this.logger.log(L.INFO,"MIDROW: "+JSON.stringify(x)),this.writeScreen.setPen(x)},c.outputDataUpdate=function(a){a===void 0&&(a=!1);var x=this.logger.time;if(x===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=x:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,x,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:x),this.lastOutputScreen.copy(this.displayedMemory))},c.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},g}(),f=function(){function g(u,a,x){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var b=new A;this.channels=[null,new T(u,a,b),new T(u+1,x,b)],this.cmdHistory=E(),this.logger=b}var c=g.prototype;return c.getHandler=function(a){return this.channels[a].getHandler()},c.setHandler=function(a,x){this.channels[a].setHandler(x)},c.addData=function(a,x){var b,v,M,G=!1;this.logger.time=a;for(var X=0;X<x.length;X+=2){if(v=x[X]&127,M=x[X+1]&127,v===0&&M===0)continue;if(this.logger.log(L.DATA,"["+C([x[X],x[X+1]])+"] -> ("+C([v,M])+")"),b=this.parseCmd(v,M),b||(b=this.parseMidrow(v,M)),b||(b=this.parsePAC(v,M)),b||(b=this.parseBackgroundAttributes(v,M)),!b&&(G=this.parseChars(v,M),G)){var Q=this.currentChannel;if(Q&&Q>0){var z=this.channels[Q];z.insertChars(G)}else this.logger.log(L.WARNING,"No channel found yet. TEXT-MODE?")}!b&&!G&&this.logger.log(L.WARNING,"Couldn't parse cleaned data "+C([v,M])+" orig: "+C([x[X],x[X+1]]))}},c.parseCmd=function(a,x){var b=this.cmdHistory,v=(a===20||a===28||a===21||a===29)&&x>=32&&x<=47,M=(a===23||a===31)&&x>=33&&x<=35;if(!(v||M))return!1;if(D(a,x,b))return p(null,null,b),this.logger.log(L.DEBUG,"Repeated command ("+C([a,x])+") is dropped"),!0;var G=a===20||a===21||a===23?1:2,X=this.channels[G];return a===20||a===21||a===28||a===29?x===32?X.ccRCL():x===33?X.ccBS():x===34?X.ccAOF():x===35?X.ccAON():x===36?X.ccDER():x===37?X.ccRU(2):x===38?X.ccRU(3):x===39?X.ccRU(4):x===40?X.ccFON():x===41?X.ccRDC():x===42?X.ccTR():x===43?X.ccRTD():x===44?X.ccEDM():x===45?X.ccCR():x===46?X.ccENM():x===47&&X.ccEOC():X.ccTO(x-32),p(a,x,b),this.currentChannel=G,!0},c.parseMidrow=function(a,x){var b=0;if((a===17||a===25)&&x>=32&&x<=47){if(a===17?b=1:b=2,b!==this.currentChannel)return this.logger.log(L.ERROR,"Mismatch channel in midrow parsing"),!1;var v=this.channels[b];return v?(v.ccMIDROW(x),this.logger.log(L.DEBUG,"MIDROW ("+C([a,x])+")"),!0):!1}return!1},c.parsePAC=function(a,x){var b,v=this.cmdHistory,M=(a>=17&&a<=23||a>=25&&a<=31)&&x>=64&&x<=127,G=(a===16||a===24)&&x>=64&&x<=95;if(!(M||G))return!1;if(D(a,x,v))return p(null,null,v),!0;var X=a<=23?1:2;x>=64&&x<=95?b=X===1?O[a]:y[a]:b=X===1?R[a]:w[a];var Q=this.channels[X];return Q?(Q.setPAC(this.interpretPAC(b,x)),p(a,x,v),this.currentChannel=X,!0):!1},c.interpretPAC=function(a,x){var b,v={color:null,italics:!1,indent:null,underline:!1,row:a};return x>95?b=x-96:b=x-64,v.underline=(b&1)===1,b<=13?v.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(b/2)]:b<=15?(v.italics=!0,v.color="white"):v.indent=Math.floor((b-16)/2)*4,v},c.parseChars=function(a,x){var b,v=null,M=null;if(a>=25?(b=2,M=a-8):(b=1,M=a),M>=17&&M<=19){var G;M===17?G=x+80:M===18?G=x+112:G=x+144,this.logger.log(L.INFO,"Special char '"+I(G)+"' in channel "+b),v=[G]}else a>=32&&a<=127&&(v=x===0?[a]:[a,x]);if(v){var X=C(v);this.logger.log(L.DEBUG,"Char codes =  "+X.join(",")),p(a,x,this.cmdHistory)}return v},c.parseBackgroundAttributes=function(a,x){var b=(a===16||a===24)&&x>=32&&x<=47,v=(a===23||a===31)&&x>=45&&x<=47;if(!(b||v))return!1;var M,G={};a===16||a===24?(M=Math.floor((x-32)/2),G.background=_[M],x%2===1&&(G.background=G.background+"_semi")):x===45?G.background="transparent":(G.foreground="black",x===47&&(G.underline=!0));var X=a<=23?1:2,Q=this.channels[X];return Q.setBkgData(G),p(a,x,this.cmdHistory),!0},c.reset=function(){for(var a=0;a<Object.keys(this.channels).length;a++){var x=this.channels[a];x&&x.reset()}this.cmdHistory=E()},c.cueSplitAtTime=function(a){for(var x=0;x<this.channels.length;x++){var b=this.channels[x];b&&b.cueSplitAtTime(a)}},g}();function p(g,c,u){u.a=g,u.b=c}function D(g,c,u){return u.a===g&&u.b===c}function E(){return{a:null,b:null}}Z.default=f},"./src/utils/codecs.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"isCodecType",function(){return P}),k.d(Z,"isCodecSupportedInMp4",function(){return I});var Y={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dvav:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}};function P(H,U){var O=Y[U];return!!O&&O[H.slice(0,4)]===!0}function I(H,U){return MediaSource.isTypeSupported((U||"video")+'/mp4;codecs="'+H+'"')}},"./src/utils/cues.ts":function(oe,Z,k){"use strict";k.r(Z);var Y=k("./src/utils/vttparser.ts"),P=k("./src/utils/webvtt-parser.ts"),I=k("./src/utils/texttrack-utils.ts"),H=/\s/,U={newCue:function(R,y,w,_){for(var L=[],A,C,d,o,l,h=self.VTTCue||self.TextTrackCue,T=0;T<_.rows.length;T++)if(A=_.rows[T],d=!0,o=0,l="",!A.isEmpty()){for(var f=0;f<A.chars.length;f++)H.test(A.chars[f].uchar)&&d?o++:(l+=A.chars[f].uchar,d=!1);A.cueStartTime=y,y===w&&(w+=1e-4),o>=16?o--:o++;var p=Object(Y.fixLineBreaks)(l.trim()),D=Object(P.generateCueId)(y,w,p);(!R||!R.cues||!R.cues.getCueById(D))&&(C=new h(y,w,p),C.id=D,C.line=T+1,C.align="left",C.position=10+Math.min(80,Math.floor(o*8/32)*10),L.push(C))}return R&&L.length&&(L.sort(function(E,g){return E.line==="auto"||g.line==="auto"?0:E.line>8&&g.line>8?g.line-E.line:E.line-g.line}),L.forEach(function(E){return Object(I.addCueToTrack)(R,E)})),L}};Z.default=U},"./src/utils/discontinuities.ts":function(oe,Z,k){"use strict";k.r(Z),k.d(Z,"findFirstFragWithCC",function(){return H}),k.d(Z,"shouldAlignOnDiscontinuities",function(){return U}),k.d(Z,"findDiscontinuousReferenceFrag",function(){return O}),k.d(Z,"adjustSlidingStart",function(){return y}),k.d(Z,"alignStream",function(){return w}),k.d(Z,"alignPDT",function(){return L}),k.d(Z,"alignFragmentByPDTDelta",function(){return A}),k.d(Z,"alignMediaPlaylistByPDT",function(){return C});var Y=k("./src/polyfills/number.ts"),P=k("./src/utils/logger.ts"),I=k("./src/controller/level-helper.ts");function H(d,o){for(var l=null,h=0,T=d.length;h<T;h++){var f=d[h];if(f&&f.cc===o){l=f;break}}return l}function U(d,o,l){return!!(o.details&&(l.endCC>l.startCC||d&&d.cc<l.startCC))}function O(d,o){var l=d.fragments,h=o.fragments;if(!h.length||!l.length){P.logger.log("No fragments to align");return}var T=H(l,h[0].cc);if(!T||T&&!T.startPTS){P.logger.log("No frag in previous level to align on");return}return T}function R(d,o){if(d){var l=d.start+o;d.start=d.startPTS=l,d.endPTS=l+d.duration}}function y(d,o){for(var l=o.fragments,h=0,T=l.length;h<T;h++)R(l[h],d);o.fragmentHint&&R(o.fragmentHint,d),o.alignedSliding=!0}function 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