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this._classNamePrefix},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"defaultSettings",{get:function(){return{canvasBackgroundColor:"#ffffff",toolbarBackgroundColor:"#111111",toolbarBackgroundHoverColor:"#333333",toolbarColor:"#eeeeee",toolbarHeight:40,toolboxColor:"#eeeeee",toolboxAccentColor:"#3080c3",undoButtonVisible:!0,redoButtonVisible:!1,zoomButtonVisible:!1,zoomOutButtonVisible:!1,clearButtonVisible:!1,resultButtonBlockVisible:!0,logoPosition:"left"}},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"fadeInAnimationClassName",{get:function(){return this.classNamePrefix+"fade_in"},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"fadeOutAnimationClassName",{get:function(){return this.classNamePrefix+"fade_out"},enumerable:!1,configurable:!0}),U.prototype.addClass=function(u){return this.styleSheet===void 0&&this.addStyleSheet(),u.name=""+this.classNamePrefix+u.localName,this.classes.push(u),this.styleSheet.sheet.insertRule("."+u.name+" {"+u.style+"}",this.styleSheet.sheet.cssRules.length),u},U.prototype.addRule=function(u){this.styleSheet===void 0&&this.addStyleSheet(),this.rules.push(u),this.styleSheet.sheet.insertRule(u.selector+" {"+u.style+"}",this.styleSheet.sheet.cssRules.length)},U.prototype.addStyleSheet=function(){var u;this.styleSheet=document.createElement("style"),((u=this.styleSheetRoot)!==null&&u!==void 0?u:document.head).appendChild(this.styleSheet),this.addRule(new Ve("."+this.classNamePrefix+" h3","font-family: sans-serif")),this.addRule(new Ve("@keyframes "+this.classNamePrefix+"_fade_in_animation_frames",`
        from {
          opacity: 0;
        }
        to {
          opacity: 1;
        }
    `)),this.addRule(new Ve("@keyframes "+this.classNamePrefix+"_fade_out_animation_frames",`
        from {
          opacity: 1;
        }
        to {
          opacity: 0;
        }
    `)),this.addClass(new Le("fade_in",`
      animation-duration: 0.3s;
      animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
    `)),this.addClass(new Le("fade_out",`
      animation-duration: 0.3s;
      animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
    `))},U.prototype.removeStyleSheet=function(){var u;this.styleSheet&&(((u=this.styleSheetRoot)!==null&&u!==void 0?u:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},U}(),Ve=function(U,u){this.selector=U,this.style=u},Le=function(U,u){this.localName=U,this.style=u},Me=function(){function U(u,g,P,J,j){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=u,this.displayMode=g,this.markerItems=P,this.uiStyleSettings=J,this.styles=j,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return U.prototype.show=function(u){var g=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=u,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var P=document.createElement("div");P.className=this.toolbarBlockStyleClass.name,P.style.whiteSpace="nowrap",this.uiContainer.appendChild(P),this.addActionButton(P,'<svg viewBox="0 0 24 24"><path d="M10.07 14.27a.997.997 0 011.33.48l2.3 4.99 1.8-.85-2.31-4.98c-.24-.5-.02-1.1.48-1.33l.28-.08 2.3-.45L8 5.12V15.9l1.82-1.47.25-.16m3.57 7.7a.99.99 0 01-1.33-.47l-2.18-4.74-2.51 2.02c-.17.14-.38.22-.62.22a1 1 0 01-1-1V3a1 1 0 011-1c.24 0 .47.09.64.23l.01-.01 11.49 9.64a1.001 1.001 0 01-.44 1.75l-3.16.62 2.2 4.73c.26.5.02 1.09-.48 1.32l-3.62 1.69z"/></svg>',"select"),this.addActionButton(P,'<svg viewBox="0 0 24 24"><path d="M9 3v1H4v2h1v13a2 2 0 002 2h10a2 2 0 002-2V6h1V4h-5V3H9M7 6h10v13H7V6m2 2v9h2V8H9m4 0v9h2V8h-2z"/></svg>',"delete"),this.uiStyleSettings.clearButtonVisible&&this.addActionButton(P,'<svg viewBox="0 0 24 24"><path d="M19.36 2.72l1.42 1.42-5.72 5.71c1.07 1.54 1.22 3.39.32 4.59L9.06 8.12c1.2-.9 3.05-.75 4.59.32l5.71-5.72M5.93 17.57c-2.01-2.01-3.24-4.41-3.58-6.65l4.88-2.09 7.44 7.44-2.09 4.88c-2.24-.34-4.64-1.57-6.65-3.58z"/></svg>',"clear"),this.uiStyleSettings.undoButtonVisible&&this.addActionButton(P,'<svg viewBox="0 0 24 24"><path d="M12.5 8c-2.65 0-5.05 1-6.9 2.6L2 7v9h9l-3.62-3.62c1.39-1.16 3.16-1.88 5.12-1.88 3.54 0 6.55 2.31 7.6 5.5l2.37-.78C21.08 11.03 17.15 8 12.5 8z"/></svg>',"undo"),this.uiStyleSettings.redoButtonVisible&&this.addActionButton(P,'<svg viewBox="0 0 24 24"><path d="M18.4 10.6C16.55 9 14.15 8 11.5 8c-4.65 0-8.58 3.03-9.96 7.22L3.9 16a8.002 8.002 0 017.6-5.5c1.95 0 3.73.72 5.12 1.88L13 16h9V7l-3.6 3.6z"/></svg>',"redo"),this.uiStyleSettings.zoomButtonVisible&&this.addActionButton(P,'<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"),this.uiStyleSettings.zoomButtonVisible&&this.uiStyleSettings.zoomOutButtonVisible&&this.addActionButton(P,'<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(P,'<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(j){var ce=document.createElement("div");ce.className=""+g.toolbarButtonStyleClass.name,ce.setAttribute("data-type-name",j.typeName),ce.innerHTML=j.icon,ce.addEventListener("click",function(){g.markerToolbarButtonClicked(ce,j)}),g.buttons.push(ce),g.markerButtons.push(ce)}),this.overflowButton=document.createElement("div"),this.overflowButton.className=this.toolbarButtonStyleClass.name+" "+(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name),this.overflowButton.innerHTML='<svg viewBox="0 0 24 24"><path d="M12 16a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2z"/></svg>',this.overflowButton.addEventListener("click",this.overflowButtonClicked),this.markerButtonBlock.appendChild(this.overflowButton));var J=document.createElement("div");J.className=this.toolbarBlockStyleClass.name,J.style.whiteSpace="nowrap",J.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(J),this.addActionButton(J,'<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(J,'<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()},U.prototype.addButtonClickListener=function(u){this.buttonClickListeners.push(u)},U.prototype.removeButtonClickListener=function(u){this.buttonClickListeners.indexOf(u)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(u),1)},U.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},U.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var u=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var g=0;g<this.markerButtons.length;g++)g<u||g===u&&this.markerButtons.length-1===u?this.markerButtonBlock.appendChild(this.markerButtons[g]):(g===u&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[g]))}},U.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")},U.prototype.resetButtonStyles=function(){var u=this;this.buttons.forEach(function(g){g.className=g.className.replace(u.uiStyleSettings.toolbarButtonStyleColorsClassName?u.uiStyleSettings.toolbarButtonStyleColorsClassName:u.toolbarButtonStyleColorsClass.name,"").trim(),g.className=g.className.replace(u.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?u.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:u.toolbarActiveButtonStyleColorsClass.name,"").trim(),g.className+=" "+(u.uiStyleSettings.toolbarButtonStyleColorsClassName?u.uiStyleSettings.toolbarButtonStyleColorsClassName:u.toolbarButtonStyleColorsClass.name)})},U.prototype.addActionButton=function(u,g,P){var J=this,j=document.createElement("div");switch(j.className=""+this.toolbarButtonStyleClass.name,j.innerHTML=g,j.setAttribute("data-action",P),j.addEventListener("click",function(){J.actionToolbarButtonClicked(j,P)}),P){case"select":j.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":j.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":j.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":j.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":j.style.fill=this.uiStyleSettings.closeButtonColor}u.appendChild(j),this.buttons.push(j)},U.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new Le("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 Le("toolbar_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new Le("toolbar-block",`
        display: inline-block;
        box-sizing: content-box;
    `)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new Le("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 Le("toolbar-overflow-block_colors",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      `));var u=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new Le("toolbar_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*u)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*u)+`px;
      padding: `+u+`px;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new Le("toolbar_button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Le("toolbar_active_button",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new Ve("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `)),this.styles.addRule(new Ve("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `))},U.prototype.markerToolbarButtonClicked=function(u,g){this.setActiveButton(u),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(P){return P("marker",g)}),this.markerButtonOverflowBlock.style.display="none"},U.prototype.actionToolbarButtonClicked=function(u,g){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(P){return P("action",g)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},U.prototype.setActiveButton=function(u){this.resetButtonStyles(),u.className=u.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),u.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},U.prototype.setActiveMarkerButton=function(u){var g=this.markerButtons.find(function(P){return P.getAttribute("data-type-name")===u});g&&this.setActiveButton(g)},U.prototype.setCurrentMarker=function(u){var g=this;this.currentMarker=u,this.buttons.filter(function(P){return/delete|notes/.test(P.getAttribute("data-action"))}).forEach(function(P){g.currentMarker===void 0?(P.style.fillOpacity="0.4",P.style.pointerEvents="none"):(P.style.fillOpacity="1",P.style.pointerEvents="all")})},U}(),ze=function(){function U(u,g,P,J){this.panels=[],this.panelButtons=[],this.markerjsContainer=u,this.displayMode=g,this.uiStyleSettings=P,this.styles=J,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return U.prototype.addStyles=function(){var u;this.toolboxStyleClass=this.styles.addClass(new Le("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 Le("toolbox_colors",`
      color: `+this.uiStyleSettings.toolboxColor+`;
    `));var g=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new Le("toolbox-button-row",`
      display: flex;
      cursor: default;
      box-sizing: content-box;
    `)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new Le("toolbox-button-row_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
    `)),this.toolboxPanelRowStyleClass=this.styles.addClass(new Le("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 Le("toolbox-panel-row_colors",`
      background-color: `+((u=this.uiStyleSettings.toolboxBackgroundColor)!==null&&u!==void 0?u:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
    `)),this.toolboxButtonStyleClass=this.styles.addClass(new Le("toolbox_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*g)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*g)+`px;
      padding: `+g+`px;
      box-sizing: content-box;
    `)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new Le("toolbox-button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new Le("toolbox-active-button_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.styles.addRule(new Ve("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new Ve("."+this.toolboxButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `))},U.prototype.show=function(u){var g;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=u,this.uiContainer.className=this.toolboxStyleClass.name+" "+((g=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&g!==void 0?g:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},U.prototype.setPanelButtons=function(u){var g,P,J=this;this.panels=u,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((g=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&g!==void 0?g:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((P=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&P!==void 0?P:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(j){var ce;j.uiStyleSettings=J.uiStyleSettings;var Ne=document.createElement("div");Ne.className=J.toolboxButtonStyleClass.name+" "+((ce=J.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ce!==void 0?ce:J.toolboxButtonStyleColorsClass.name),Ne.innerHTML=j.icon,Ne.title=j.title,Ne.addEventListener("click",function(){J.panelButtonClick(j)}),J.panelButtons.push(Ne),J.buttonRow.appendChild(Ne)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},U.prototype.panelButtonClick=function(u){var g=this,P=-1;if(u!==this.activePanel){P=this.panels.indexOf(u),this.panelRow.innerHTML="";var J=u.getUi();J.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(J),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=u}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){g.displayMode==="inline"?g.panelRow.style.display="none":g.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(j,ce){var Ne,qe;j.className=g.toolboxButtonStyleClass.name+" "+(ce===P?""+((Ne=g.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Ne!==void 0?Ne:g.toolboxActiveButtonStyleColorsClass.name):""+((qe=g.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&qe!==void 0?qe:g.toolboxButtonStyleColorsClass.name))})},U}(),Ge=function(U,u){this.title=U,this.icon=u},He=function(U){function u(g,P,J,j){var ce=U.call(this,g,j||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return ce.colors=[],ce.addTransparent=!1,ce.colorBoxes=[],ce.colors=P,ce.currentColor=J,ce.setCurrentColor=ce.setCurrentColor.bind(ce),ce.getColorBox=ce.getColorBox.bind(ce),ce}return _e(u,U),u.prototype.getUi=function(){var g=this,P=document.createElement("div");return P.style.overflow="hidden",P.style.whiteSpace="nowrap",this.colors.forEach(function(J){var j=g.getColorBox(J);P.appendChild(j),g.colorBoxes.push(j)}),P},u.prototype.getColorBox=function(g){var P=this,J=this.uiStyleSettings.toolbarHeight/4,j=this.uiStyleSettings.toolbarHeight-J,ce=document.createElement("div");ce.style.display="inline-block",ce.style.boxSizing="content-box",ce.style.width=j-2+"px",ce.style.height=j-2+"px",ce.style.padding="1px",ce.style.marginRight="2px",ce.style.marginBottom="2px",ce.style.borderWidth="2px",ce.style.borderStyle="solid",ce.style.borderRadius=(j+2)/2+"px",ce.style.borderColor=g===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ce.addEventListener("click",function(){P.setCurrentColor(g,ce)});var Ne=document.createElement("div");return Ne.style.display="inline-block",Ne.style.width=j-2+"px",Ne.style.height=j-2+"px",Ne.style.backgroundColor=g,Ne.style.borderRadius=j/2+"px",g==="transparent"&&(Ne.style.fill=this.uiStyleSettings.toolboxAccentColor,Ne.innerHTML=`<svg viewBox="0 0 24 24">
        <path d="M2,5.27L3.28,4L20,20.72L18.73,22L15.65,18.92C14.5,19.3 13.28,19.5 12,19.5C7,19.5 2.73,16.39 1,12C1.69,10.24 2.79,8.69 4.19,7.46L2,5.27M12,9A3,3 0 0,1 15,12C15,12.35 14.94,12.69 14.83,13L11,9.17C11.31,9.06 11.65,9 12,9M12,4.5C17,4.5 21.27,7.61 23,12C22.18,14.08 20.79,15.88 19,17.19L17.58,15.76C18.94,14.82 20.06,13.54 20.82,12C19.17,8.64 15.76,6.5 12,6.5C10.91,6.5 9.84,6.68 8.84,7L7.3,5.47C8.74,4.85 10.33,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C12.69,17.5 13.37,17.43 14,17.29L11.72,15C10.29,14.85 9.15,13.71 9,12.28L5.6,8.87C4.61,9.72 3.78,10.78 3.18,12Z" />
      </svg>`),ce.appendChild(Ne),ce},u.prototype.setCurrentColor=function(g,P){var J=this;this.currentColor=g,this.colorBoxes.forEach(function(j){j.style.borderColor=j===P?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(g)},u}(Ge),Be=function(){function U(u,g,P){this._state="new",this._isSelected=!1,this._container=u,this._overlayContainer=g,this.globalSettings=P,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(U.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),U.prototype.ownsTarget=function(u){return!1},Object.defineProperty(U.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),U.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},U.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},U.prototype.pointerDown=function(u,g){},U.prototype.dblClick=function(u,g){},U.prototype.manipulate=function(u){},U.prototype.pointerUp=function(u){this.stateChanged()},U.prototype.dispose=function(){},U.prototype.addMarkerVisualToContainer=function(u){this.container.childNodes.length>0?this.container.insertBefore(u,this.container.childNodes[0]):this.container.appendChild(u)},U.prototype.getState=function(){return{typeName:U.typeName,state:this.state,notes:this.notes}},U.prototype.restoreState=function(u){this._state=u.state,this.notes=u.notes},U.prototype.scale=function(u,g){},U.prototype.colorChanged=function(u){this.onColorChanged&&this.onColorChanged(u),this.stateChanged()},U.prototype.fillColorChanged=function(u){this.onFillColorChanged&&this.onFillColorChanged(u),this.stateChanged()},U.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var u=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),u.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(u)&&this.onStateChanged(this)}},U.typeName="MarkerBase",U}(),Pe=function(){function U(){this.findGripByVisual=this.findGripByVisual.bind(this)}return U.prototype.findGripByVisual=function(u){return this.topLeft.ownsTarget(u)?this.topLeft:this.topCenter.ownsTarget(u)?this.topCenter:this.topRight.ownsTarget(u)?this.topRight:this.centerLeft.ownsTarget(u)?this.centerLeft:this.centerRight.ownsTarget(u)?this.centerRight:this.bottomLeft.ownsTarget(u)?this.bottomLeft:this.bottomCenter.ownsTarget(u)?this.bottomCenter:this.bottomRight.ownsTarget(u)?this.bottomRight:void 0},U}(),pt=function(){function U(){this.GRIP_SIZE=10,this.visual=ne.createGroup(),this.visual.appendChild(ne.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(ne.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return U.prototype.ownsTarget=function(u){return u===this.visual||u===this.visual.childNodes[0]||u===this.visual.childNodes[1]},U}(),it=function(){function U(){}return U.toITransformMatrix=function(u){return{a:u.a,b:u.b,c:u.c,d:u.d,e:u.e,f:u.f}},U.toSVGMatrix=function(u,g){return u.a=g.a,u.b=g.b,u.c=g.c,u.d=g.d,u.e=g.e,u.f=g.f,u},U}(),et=function(U){function u(g,P,J){var j=U.call(this,g,P,J)||this;return j.left=0,j.top=0,j.width=0,j.height=0,j.defaultSize={x:50,y:20},j.offsetX=0,j.offsetY=0,j.rotationAngle=0,j.CB_DISTANCE=10,j._suppressMarkerCreateEvent=!1,j.container.transform.baseVal.appendItem(ne.createTransform()),j.setupControlBox(),j}return _e(u,U),Object.defineProperty(u.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(u.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(u.prototype,"visual",{get:function(){return this._visual},set:function(g){this._visual=g;var P=ne.createTransform();this._visual.transform.baseVal.appendItem(P)},enumerable:!1,configurable:!0}),u.prototype.ownsTarget=function(g){return!!U.prototype.ownsTarget.call(this,g)||!!(this.controlGrips.findGripByVisual(g)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(g))},u.prototype.pointerDown=function(g,P){U.prototype.pointerDown.call(this,g,P),this.state==="new"&&(this.left=g.x,this.top=g.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var J=this.unrotatePoint(g);if(this.manipulationStartX=J.x,this.manipulationStartY=J.y,this.offsetX=J.x-this.left,this.offsetY=J.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(P),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(P)){this.activeGrip=this.rotatorGrip;var j=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=j.x-this.width/2,this.top=j.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var ce=this.container.transform.baseVal.getItem(0);ce.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(ce,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},u.prototype.pointerUp=function(g){var P=this.state;U.prototype.pointerUp.call(this,g),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(g),this._state="select",P==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},u.prototype.moveVisual=function(g){this.visual.style.transform="translate("+g.x+"px, "+g.y+"px)"},u.prototype.manipulate=function(g){var P=this.unrotatePoint(g);this.state==="creating"?this.resize(g):this.state==="move"?(this.left=this.manipulationStartLeft+(P.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(P.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(P):this.state==="rotate"&&this.rotate(g)},u.prototype.resize=function(g){var P=this.manipulationStartLeft,J=this.manipulationStartWidth,j=this.manipulationStartTop,ce=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:P=this.manipulationStartLeft+g.x-this.manipulationStartX,J=this.manipulationStartWidth+this.manipulationStartLeft-P;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:J=this.manipulationStartWidth+g.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:j=this.manipulationStartTop+g.y-this.manipulationStartY,ce=this.manipulationStartHeight+this.manipulationStartTop-j;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ce=this.manipulationStartHeight+g.y-this.manipulationStartY}J>=0?(this.left=P,this.width=J):(this.left=P+J,this.width=-J),ce>=0?(this.top=j,this.height=ce):(this.top=j+ce,this.height=-ce),this.setSize()},u.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},u.prototype.rotate=function(g){if(Math.abs(g.x-this.centerX)>.1){var P=Math.sign(g.x-this.centerX);this.rotationAngle=180*Math.atan((g.y-this.centerY)/(g.x-this.centerX))/Math.PI+90*P,this.applyRotation()}},u.prototype.applyRotation=function(){var g=this.container.transform.baseVal.getItem(0);g.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(g,0)},u.prototype.rotatePoint=function(g){if(this.rotationAngle===0)return g;var P=this.container.getCTM(),J=ne.createPoint(g.x,g.y);return{x:(J=J.matrixTransform(P)).x,y:J.y}},u.prototype.unrotatePoint=function(g){if(this.rotationAngle===0)return g;var P=this.container.getCTM();P=P.inverse();var J=ne.createPoint(g.x,g.y);return{x:(J=J.matrixTransform(P)).x,y:J.y}},u.prototype.select=function(){U.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},u.prototype.deselect=function(){U.prototype.deselect.call(this),this.controlBox.style.display="none"},u.prototype.setupControlBox=function(){this.controlBox=ne.createGroup();var g=ne.createTransform();g.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(g),this.container.appendChild(this.controlBox),this.controlRect=ne.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=ne.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"},u.prototype.adjustControlBox=function(){var g=this.controlBox.transform.baseVal.getItem(0);g.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(g,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},u.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()},u.prototype.createGrip=function(){var g=new pt;return g.visual.transform.baseVal.appendItem(ne.createTransform()),this.controlBox.appendChild(g.visual),g},u.prototype.positionGrips=function(){var g=this.controlGrips.topLeft.GRIP_SIZE,P=-g/2,J=P,j=(this.width+this.CB_DISTANCE)/2-g/2,ce=(this.height+this.CB_DISTANCE)/2-g/2,Ne=this.height+this.CB_DISTANCE-g/2,qe=this.width+this.CB_DISTANCE-g/2;this.positionGrip(this.controlGrips.topLeft.visual,P,J),this.positionGrip(this.controlGrips.topCenter.visual,j,J),this.positionGrip(this.controlGrips.topRight.visual,qe,J),this.positionGrip(this.controlGrips.centerLeft.visual,P,ce),this.positionGrip(this.controlGrips.centerRight.visual,qe,ce),this.positionGrip(this.controlGrips.bottomLeft.visual,P,Ne),this.positionGrip(this.controlGrips.bottomCenter.visual,j,Ne),this.positionGrip(this.controlGrips.bottomRight.visual,qe,Ne),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,j,J-3*this.CB_DISTANCE)},u.prototype.positionGrip=function(g,P,J){var j=g.transform.baseVal.getItem(0);j.setTranslate(P,J),g.transform.baseVal.replaceItem(j,0)},u.prototype.hideControlBox=function(){this.controlBox.style.display="none"},u.prototype.showControlBox=function(){this.controlBox.style.display=""},u.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:it.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:it.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},U.prototype.getState.call(this))},u.prototype.restoreState=function(g){U.prototype.restoreState.call(this,g);var P=g;this.left=P.left,this.top=P.top,this.width=P.width,this.height=P.height,this.rotationAngle=P.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(it.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,P.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(it.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,P.containerTransformMatrix))},u.prototype.scale=function(g,P){U.prototype.scale.call(this,g,P);var J=this.rotatePoint({x:this.left,y:this.top}),j=this.unrotatePoint({x:J.x*g,y:J.y*P});this.left=j.x,this.top=j.y,this.width=this.width*g,this.height=this.height*P,this.adjustControlBox()},u}(Be),at=function(U){function u(g,P,J){var j=U.call(this,g,P,J)||this;return j.fillColor="transparent",j.strokeColor="transparent",j.strokeWidth=0,j.strokeDasharray="",j.opacity=1,j.setStrokeColor=j.setStrokeColor.bind(j),j.setFillColor=j.setFillColor.bind(j),j.setStrokeWidth=j.setStrokeWidth.bind(j),j.setStrokeDasharray=j.setStrokeDasharray.bind(j),j.createVisual=j.createVisual.bind(j),j}return _e(u,U),u.prototype.ownsTarget=function(g){return!(!U.prototype.ownsTarget.call(this,g)&&g!==this.visual)},u.prototype.createVisual=function(){this.visual=ne.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)},u.prototype.pointerDown=function(g,P){U.prototype.pointerDown.call(this,g,P),this.state==="new"&&(this.createVisual(),this.moveVisual(g),this._state="creating")},u.prototype.manipulate=function(g){U.prototype.manipulate.call(this,g)},u.prototype.resize=function(g){U.prototype.resize.call(this,g),this.setSize()},u.prototype.setSize=function(){U.prototype.setSize.call(this),ne.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},u.prototype.pointerUp=function(g){U.prototype.pointerUp.call(this,g),this.setSize()},u.prototype.setStrokeColor=function(g){this.strokeColor=g,this.visual&&ne.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(g),this.stateChanged()},u.prototype.setFillColor=function(g){this.fillColor=g,this.visual&&ne.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},u.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.visual&&ne.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},u.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.visual&&ne.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},u.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},U.prototype.getState.call(this))},u.prototype.restoreState=function(g){var P=g;this.fillColor=P.fillColor,this.strokeColor=P.strokeColor,this.strokeWidth=P.strokeWidth,this.strokeDasharray=P.strokeDasharray,this.opacity=P.opacity,this.createVisual(),U.prototype.restoreState.call(this,g),this.setSize()},u.prototype.scale=function(g,P){U.prototype.scale.call(this,g,P),this.setSize()},u.title="Rectangle marker",u}(et),Et=function(U){function u(g,P,J,j){var ce=U.call(this,g,j||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return ce.widths=[],ce.widthBoxes=[],ce.widths=P,ce.currentWidth=J,ce.setCurrentWidth=ce.setCurrentWidth.bind(ce),ce}return _e(u,U),u.prototype.getUi=function(){var g=this,P=document.createElement("div");return P.style.display="flex",P.style.overflow="hidden",P.style.flexGrow="2",this.widths.forEach(function(J){var j=document.createElement("div");j.style.display="flex",j.style.flexGrow="2",j.style.alignItems="center",j.style.justifyContent="space-between",j.style.padding="5px",j.style.borderWidth="2px",j.style.borderStyle="solid",j.style.borderColor=J===g.currentWidth?g.uiStyleSettings.toolboxAccentColor:"transparent",j.addEventListener("click",function(){g.setCurrentWidth(J,j)}),P.appendChild(j);var ce=document.createElement("div");ce.innerText=J.toString(),ce.style.marginRight="5px",j.appendChild(ce);var Ne=document.createElement("div");Ne.style.minHeight="20px",Ne.style.flexGrow="2",Ne.style.display="flex",Ne.style.alignItems="center";var qe=document.createElement("hr");qe.style.minWidth="20px",qe.style.border="0px",qe.style.borderTop=J+"px solid "+g.uiStyleSettings.toolboxColor,qe.style.flexGrow="2",Ne.appendChild(qe),j.appendChild(Ne),g.widthBoxes.push(j)}),P},u.prototype.setCurrentWidth=function(g,P){var J=this;this.currentWidth=g,this.widthBoxes.forEach(function(j){j.style.borderColor=j===P?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},u}(Ge),ct=function(U){function u(g,P,J,j){var ce=U.call(this,g,j||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return ce.styles=[],ce.styleBoxes=[],ce.styles=P,ce.currentStyle=J,ce.setCurrentStyle=ce.setCurrentStyle.bind(ce),ce}return _e(u,U),u.prototype.getUi=function(){var g=this,P=document.createElement("div");return P.style.display="flex",P.style.overflow="hidden",P.style.flexGrow="2",this.styles.forEach(function(J){var j=document.createElement("div");j.style.display="flex",j.style.alignItems="center",j.style.justifyContent="space-between",j.style.padding="5px",j.style.borderWidth="2px",j.style.borderStyle="solid",j.style.overflow="hidden",j.style.maxWidth=100/g.styles.length-5+"%",j.style.borderColor=J===g.currentStyle?g.uiStyleSettings.toolboxAccentColor:"transparent",j.addEventListener("click",function(){g.setCurrentStyle(J,j)}),P.appendChild(j);var ce=document.createElement("div");ce.style.minHeight="20px",ce.style.flexGrow="2",ce.style.overflow="hidden";var Ne=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+g.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(J!==""?'stroke-dasharray="'+J+'"':"")+` />
  </svg>`;ce.innerHTML=Ne,j.appendChild(ce),g.styleBoxes.push(j)}),P},u.prototype.setCurrentStyle=function(g,P){var J=this;this.currentStyle=g,this.styleBoxes.forEach(function(j){j.style.borderColor=j===P?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},u}(Ge),dt=function(U){function u(g,P,J){var j=U.call(this,g,P,J)||this;return j.strokeColor=J.defaultColor,j.strokeWidth=J.defaultStrokeWidth,j.strokeDasharray=J.defaultStrokeDasharray,j.strokePanel=new He("Line color",J.defaultColorSet,J.defaultColor),j.strokePanel.onColorChanged=j.setStrokeColor,j.strokeWidthPanel=new Et("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),j.strokeWidthPanel.onWidthChanged=j.setStrokeWidth,j.strokeStylePanel=new ct("Line style",J.defaultStrokeDasharrays,J.defaultStrokeDasharray),j.strokeStylePanel.onStyleChanged=j.setStrokeDasharray,j}return _e(u,U),Object.defineProperty(u.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),u.prototype.getState=function(){var g=U.prototype.getState.call(this);return g.typeName=u.typeName,g},u.typeName="FrameMarker",u.title="Frame marker",u.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',u}(at),we=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},gt=function(U){function u(g,P,J){var j=U.call(this,g,P,J)||this;return j.x1=0,j.y1=0,j.x2=0,j.y2=0,j.defaultLength=50,j.manipulationStartX=0,j.manipulationStartY=0,j.manipulationStartX1=0,j.manipulationStartY1=0,j.manipulationStartX2=0,j.manipulationStartY2=0,j.setupControlBox(),j}return _e(u,U),u.prototype.ownsTarget=function(g){return!!U.prototype.ownsTarget.call(this,g)||!(!this.grip1.ownsTarget(g)&&!this.grip2.ownsTarget(g))},u.prototype.pointerDown=function(g,P){U.prototype.pointerDown.call(this,g,P),this.manipulationStartX=g.x,this.manipulationStartY=g.y,this.state==="new"&&(this.x1=g.x,this.y1=g.y,this.x2=g.x,this.y2=g.y),this.manipulationStartX1=this.x1,this.manipulationStartY1=this.y1,this.manipulationStartX2=this.x2,this.manipulationStartY2=this.y2,this.state!=="new"&&(this.select(),this.grip1.ownsTarget(P)?this.activeGrip=this.grip1:this.grip2.ownsTarget(P)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},u.prototype.pointerUp=function(g){var P=this.state;U.prototype.pointerUp.call(this,g),this.state==="creating"&&Math.abs(this.x1-this.x2)<10&&Math.abs(this.y1-this.y2)<10?(this.x2=this.x1+this.defaultLength,this.adjustVisual(),this.adjustControlBox()):this.manipulate(g),this._state="select",P==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},u.prototype.adjustVisual=function(){},u.prototype.manipulate=function(g){this.state==="creating"?this.resize(g):this.state==="move"?(this.x1=this.manipulationStartX1+g.x-this.manipulationStartX,this.y1=this.manipulationStartY1+g.y-this.manipulationStartY,this.x2=this.manipulationStartX2+g.x-this.manipulationStartX,this.y2=this.manipulationStartY2+g.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(g)},u.prototype.resize=function(g){switch(this.activeGrip){case this.grip1:this.x1=g.x,this.y1=g.y;break;case this.grip2:case void 0:this.x2=g.x,this.y2=g.y}this.adjustVisual(),this.adjustControlBox()},u.prototype.select=function(){U.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},u.prototype.deselect=function(){U.prototype.deselect.call(this),this.controlBox.style.display="none"},u.prototype.setupControlBox=function(){this.controlBox=ne.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},u.prototype.adjustControlBox=function(){this.positionGrips()},u.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},u.prototype.createGrip=function(){var g=new pt;return g.visual.transform.baseVal.appendItem(ne.createTransform()),this.controlBox.appendChild(g.visual),g},u.prototype.positionGrips=function(){var g=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-g/2,this.y1-g/2),this.positionGrip(this.grip2.visual,this.x2-g/2,this.y2-g/2)},u.prototype.positionGrip=function(g,P,J){var j=g.transform.baseVal.getItem(0);j.setTranslate(P,J),g.transform.baseVal.replaceItem(j,0)},u.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},U.prototype.getState.call(this))},u.prototype.restoreState=function(g){U.prototype.restoreState.call(this,g);var P=g;this.x1=P.x1,this.y1=P.y1,this.x2=P.x2,this.y2=P.y2},u.prototype.scale=function(g,P){U.prototype.scale.call(this,g,P),this.x1=this.x1*g,this.y1=this.y1*P,this.x2=this.x2*g,this.y2=this.y2*P,this.adjustVisual(),this.adjustControlBox()},u}(Be),lt=function(U){function u(g,P,J){var j=U.call(this,g,P,J)||this;return j.strokeColor="transparent",j.strokeWidth=0,j.strokeDasharray="",j.setStrokeColor=j.setStrokeColor.bind(j),j.setStrokeWidth=j.setStrokeWidth.bind(j),j.setStrokeDasharray=j.setStrokeDasharray.bind(j),j.strokeColor=J.defaultColor,j.strokeWidth=J.defaultStrokeWidth,j.strokeDasharray=J.defaultStrokeDasharray,j.strokePanel=new He("Line color",J.defaultColorSet,J.defaultColor),j.strokePanel.onColorChanged=j.setStrokeColor,j.strokeWidthPanel=new Et("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),j.strokeWidthPanel.onWidthChanged=j.setStrokeWidth,j.strokeStylePanel=new ct("Line style",J.defaultStrokeDasharrays,J.defaultStrokeDasharray),j.strokeStylePanel.onStyleChanged=j.setStrokeDasharray,j}return _e(u,U),u.prototype.ownsTarget=function(g){return!(!U.prototype.ownsTarget.call(this,g)&&g!==this.visual&&g!==this.selectorLine&&g!==this.visibleLine)},u.prototype.createVisual=function(){this.visual=ne.createGroup(),this.selectorLine=ne.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=ne.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)},u.prototype.pointerDown=function(g,P){U.prototype.pointerDown.call(this,g,P),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},u.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()),ne.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),ne.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),ne.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},u.prototype.setStrokeColor=function(g){this.strokeColor=g,this.adjustVisual(),this.colorChanged(g)},u.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.adjustVisual()},u.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.adjustVisual(),this.stateChanged()},Object.defineProperty(u.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),u.prototype.getState=function(){var g=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},U.prototype.getState.call(this));return g.typeName=u.typeName,g},u.prototype.restoreState=function(g){U.prototype.restoreState.call(this,g);var P=g;this.strokeColor=P.strokeColor,this.strokeWidth=P.strokeWidth,this.strokeDasharray=P.strokeDasharray,this.createVisual(),this.adjustVisual()},u.typeName="LineMarker",u.title="Line marker",u.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',u}(gt),Re=function(U){function u(g,P,J,j){var ce=U.call(this,g,j||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return ce.fonts=[],ce.fontBoxes=[],ce.fonts=P,ce.currentFont=J,ce.setCurrentFont=ce.setCurrentFont.bind(ce),ce}return _e(u,U),u.prototype.getUi=function(){var g=this,P=document.createElement("div");return P.style.overflow="hidden",P.style.flexGrow="2",this.fonts.forEach(function(J){var j=document.createElement("div");j.style.display="inline-block",j.style.alignItems="center",j.style.justifyContent="space-between",j.style.padding="5px",j.style.borderWidth="2px",j.style.borderStyle="solid",j.style.overflow="hidden",j.style.maxWidth=100/g.fonts.length-5+"%",j.style.borderColor=J===g.currentFont?g.uiStyleSettings.toolboxAccentColor:"transparent",j.addEventListener("click",function(){g.setCurrentFont(J,j)}),P.appendChild(j);var ce=document.createElement("div");ce.style.display="flex",ce.style.minHeight="20px",ce.style.flexGrow="2",ce.style.fontFamily=J,ce.style.overflow="hidden";var Ne=document.createElement("div");Ne.style.whiteSpace="nowrap",Ne.style.overflow="hidden",Ne.style.textOverflow="ellipsis",Ne.innerHTML="The quick brown fox jumps over the lazy dog",ce.appendChild(Ne),j.appendChild(ce),g.fontBoxes.push(j)}),P},u.prototype.setCurrentFont=function(g,P){var J=this;this.currentFont=g,this.fontBoxes.forEach(function(j){j.style.borderColor=j===P?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},u}(Ge),je=function(U){function u(g,P,J){var j=U.call(this,g,P,J)||this;return j.color="transparent",j.padding=5,j.DEFAULT_TEXT="your text here",j.text=j.DEFAULT_TEXT,j.isMoved=!1,j.color=J.defaultColor,j.fontFamily=J.defaultFontFamily,j.defaultSize={x:100,y:30},j.setColor=j.setColor.bind(j),j.setFont=j.setFont.bind(j),j.renderText=j.renderText.bind(j),j.sizeText=j.sizeText.bind(j),j.textEditDivClicked=j.textEditDivClicked.bind(j),j.showTextEditor=j.showTextEditor.bind(j),j.setSize=j.setSize.bind(j),j.positionTextEditor=j.positionTextEditor.bind(j),j.colorPanel=new He("Color",J.defaultColorSet,J.defaultColor),j.colorPanel.onColorChanged=j.setColor,j.fontFamilyPanel=new Re("Font",J.defaultFontFamilies,J.defaultFontFamily),j.fontFamilyPanel.onFontChanged=j.setFont,j}return _e(u,U),u.prototype.ownsTarget=function(g){if(U.prototype.ownsTarget.call(this,g)||g===this.visual||g===this.textElement||g===this.bgRectangle)return!0;var P=!1;return this.textElement.childNodes.forEach(function(J){J===g&&(P=!0)}),P},u.prototype.createVisual=function(){this.visual=ne.createGroup(),this.bgRectangle=ne.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=ne.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(ne.createTransform()),this.textElement.transform.baseVal.appendItem(ne.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},u.prototype.pointerDown=function(g,P){U.prototype.pointerDown.call(this,g,P),this.isMoved=!1,this.pointerDownPoint=g,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(g),this._state="creating")},u.prototype.renderText=function(){var g=this;if(this.textElement){for(;this.textElement.lastChild;)this.textElement.removeChild(this.textElement.lastChild);this.text.split(/\r\n|[\n\v\f\r\x85\u2028\u2029]/).forEach(function(P){g.textElement.appendChild(ne.createTSpan(P.trim()===""?" ":P.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},u.prototype.getTextScale=function(){var g=this.textElement.getBBox(),P=1;if(g.width>0&&g.height>0){var J=(1*this.width-this.width*this.padding*2/100)/g.width,j=(1*this.height-this.height*this.padding*2/100)/g.height;P=Math.min(J,j)}return P},u.prototype.getTextPosition=function(g){var P=this.textElement.getBBox(),J=0,j=0;return P.width>0&&P.height>0&&(J=(this.width-P.width*g)/2,j=this.height/2-P.height*g/2),{x:J,y:j}},u.prototype.sizeText=function(){var g=this.textElement.getBBox(),P=this.getTextScale(),J=this.getTextPosition(P);J.y-=g.y*P,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+J.x+"px, "+J.y+"px) scale("+P+", "+P+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(J.x,J.y),this.textElement.transform.baseVal.getItem(1).setScale(P,P))},u.prototype.manipulate=function(g){U.prototype.manipulate.call(this,g),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(g.x-this.pointerDownPoint.x)>5||Math.abs(g.y-this.pointerDownPoint.y)>5)},u.prototype.resize=function(g){U.prototype.resize.call(this,g),this.isMoved=!0,this.setSize(),this.sizeText()},u.prototype.setSize=function(){U.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(ne.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),ne.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},u.prototype.pointerUp=function(g){var P=this.state;P==="creating"&&(this._suppressMarkerCreateEvent=!0),U.prototype.pointerUp.call(this,g),this.setSize(),(P==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},u.prototype.showTextEditor=function(){var g=this;this._state="edit",this.overlayContainer.innerHTML="",this.textEditDiv=document.createElement("div"),this.textEditDiv.style.flexGrow="2",this.textEditDiv.style.alignItems="center",this.textEditDiv.style.justifyContent="center",this.textEditDiv.style.pointerEvents="auto",this.textEditDiv.style.overflow="hidden",this.textEditor=document.createElement("div"),this.textEditor.style.position="absolute",this.textEditor.style.fontFamily=this.fontFamily,this.textEditor.style.lineHeight="1em",this.textEditor.innerText=this.text,this.textEditor.contentEditable="true",this.textEditor.style.color=this.color,this.textEditor.style.whiteSpace="pre",this.positionTextEditor(),this.textEditor.addEventListener("pointerup",function(P){P.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var P=Number.parseFloat(g.textEditor.style.fontSize);g.textEditor.clientWidth>=Number.parseInt(g.textEditor.style.maxWidth)&&P>.9;)P-=.1,g.textEditor.style.fontSize=Math.max(P,.9)+"em"}),this.textEditor.addEventListener("keyup",function(P){P.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(P){if(P.clipboardData){var J=P.clipboardData.getData("text"),j=window.getSelection();if(!j.rangeCount)return!1;j.deleteFromDocument(),j.getRangeAt(0).insertNode(document.createTextNode(J)),P.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){g.textEditDivClicked(g.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},u.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var g=this.getTextScale(),P=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),J=this.textElement.getBBox(),j={x:J.width*g,y:J.height*g};P.x-=j.x/2,P.y-=j.y/2,this.textEditor.style.top=P.y+"px",this.textEditor.style.left=P.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-P.x+"px",this.textEditor.style.fontSize=Math.max(16*g,12)+"px",this.textElement.style.display="none"}},u.prototype.textEditDivClicked=function(g){this.text=g.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},u.prototype.select=function(){U.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},u.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),U.prototype.deselect.call(this)},u.prototype.dblClick=function(g,P){U.prototype.dblClick.call(this,g,P),this.showTextEditor()},u.prototype.setColor=function(g){this.textElement&&ne.setAttributes(this.textElement,[["fill",g]]),this.color=g,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(g)},u.prototype.setFont=function(g){this.textElement&&ne.setAttributes(this.textElement,[["font-family",g]]),this.fontFamily=g,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},u.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},u.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(u.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),u.prototype.getState=function(){var g=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},U.prototype.getState.call(this));return g.typeName=u.typeName,g},u.prototype.restoreState=function(g){var P=g;this.color=P.color,this.fontFamily=P.fontFamily,this.padding=P.padding,this.text=P.text,this.createVisual(),U.prototype.restoreState.call(this,g),this.setSize()},u.prototype.scale=function(g,P){U.prototype.scale.call(this,g,P),this.setSize(),this.sizeText(),this.positionTextEditor()},u.typeName="TextMarker",u.title="Text marker",u.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>',u}(et),ge=function(U){function u(g,P,J){var j=U.call(this,g,P,J)||this;return j.color="transparent",j.lineWidth=3,j.drawing=!1,j.pixelRatio=1,j.color=J.defaultColor,j.lineWidth=J.defaultStrokeWidth,j.pixelRatio=J.freehandPixelRatio,j.setColor=j.setColor.bind(j),j.addCanvas=j.addCanvas.bind(j),j.finishCreation=j.finishCreation.bind(j),j.setLineWidth=j.setLineWidth.bind(j),j.colorPanel=new He("Color",J.defaultColorSet,J.defaultColor),j.colorPanel.onColorChanged=j.setColor,j.lineWidthPanel=new Et("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),j.lineWidthPanel.onWidthChanged=j.setLineWidth,j}return _e(u,U),u.prototype.ownsTarget=function(g){return!(!U.prototype.ownsTarget.call(this,g)&&g!==this.visual&&g!==this.drawingImage)},u.prototype.createVisual=function(){this.visual=ne.createGroup(),this.drawingImage=ne.createImage(),this.visual.appendChild(this.drawingImage);var g=ne.createTransform();this.visual.transform.baseVal.appendItem(g),this.addMarkerVisualToContainer(this.visual)},u.prototype.pointerDown=function(g,P){this.state==="new"&&(this.addCanvas(),this.createVisual(),this._state="creating"),this.state==="creating"?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(g.x,g.y),this.drawing=!0):U.prototype.pointerDown.call(this,g,P)},u.prototype.manipulate=function(g){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(g.x,g.y),this.canvasContext.stroke()):U.prototype.manipulate.call(this,g)},u.prototype.resize=function(g){U.prototype.resize.call(this,g),ne.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),ne.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},u.prototype.pointerUp=function(g){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):U.prototype.pointerUp.call(this,g)},u.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)},u.prototype.select=function(){this.state==="creating"&&this.finishCreation(),U.prototype.select.call(this)},u.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),U.prototype.deselect.call(this)},u.prototype.finishCreation=function(){for(var g=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),P=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],J=P[0],j=P[1],ce=P[2],Ne=P[3],qe=!1,Tt=0;Tt<this.canvasElement.height;Tt++)for(var Ue=0;Ue<this.canvasElement.width;Ue++)g.data[Tt*this.canvasElement.width*4+4*Ue+3]>0&&(qe=!0,Tt<j&&(j=Tt),Ue<J&&(J=Ue),Tt>Ne&&(Ne=Tt),Ue>ce&&(ce=Ue));if(qe){this.left=J/this.pixelRatio,this.top=j/this.pixelRatio,this.width=(ce-J)/this.pixelRatio,this.height=(Ne-j)/this.pixelRatio;var Pt=document.createElement("canvas");Pt.width=ce-J,Pt.height=Ne-j,Pt.getContext("2d").putImageData(this.canvasContext.getImageData(J,j,ce-J,Ne-j),0,0),this.drawingImgUrl=Pt.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},u.prototype.setDrawingImage=function(){ne.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),ne.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},u.prototype.setColor=function(g){this.color=g,this.colorChanged(g)},u.prototype.setLineWidth=function(g){this.lineWidth=g},Object.defineProperty(u.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),u.prototype.getState=function(){var g=Object.assign({drawingImgUrl:this.drawingImgUrl},U.prototype.getState.call(this));return g.typeName=u.typeName,g},u.prototype.restoreState=function(g){this.createVisual(),U.prototype.restoreState.call(this,g),this.drawingImgUrl=g.drawingImgUrl,this.setDrawingImage()},u.prototype.scale=function(g,P){U.prototype.scale.call(this,g,P),this.setDrawingImage()},u.typeName="FreehandMarker",u.title="Freehand marker",u.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>',u}(et),de=function(U){function u(g,P,J){var j=U.call(this,g,J||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return j.typeBoxes=[],j.currentType=P,j.setCurrentType=j.setCurrentType.bind(j),j}return _e(u,U),u.prototype.getUi=function(){var g=this,P=document.createElement("div");P.style.display="flex",P.style.overflow="hidden",P.style.flexGrow="2";for(var J=function(Ne){var qe="both";switch(Ne){case 0:qe="both";break;case 1:qe="start";break;case 2:qe="end";break;case 3:qe="none"}var Tt=document.createElement("div");if(Tt.style.display="flex",Tt.style.flexGrow="2",Tt.style.alignItems="center",Tt.style.justifyContent="space-between",Tt.style.padding="5px",Tt.style.borderWidth="2px",Tt.style.borderStyle="solid",Tt.style.borderColor=qe===j.currentType?j.uiStyleSettings.toolboxAccentColor:"transparent",Tt.addEventListener("click",function(){g.setCurrentType(qe,Tt)}),P.appendChild(Tt),qe==="both"||qe==="start"){var Ue=document.createElement("div");Ue.style.display="flex",Ue.style.alignItems="center",Ue.style.minHeight="20px",Ue.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
          <polygon points="0,5 10,0 10,10" fill="`+(j.uiStyleSettings!==void 0?j.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Ue.style.marginLeft="5px",Tt.appendChild(Ue)}var Pt=document.createElement("div");Pt.style.display="flex",Pt.style.alignItems="center",Pt.style.minHeight="20px",Pt.style.flexGrow="2";var er=document.createElement("hr");if(er.style.minWidth="20px",er.style.border="0px",er.style.borderTop="3px solid "+(j.uiStyleSettings!==void 0?j.uiStyleSettings.toolboxColor:"#eeeeee"),er.style.flexGrow="2",Pt.appendChild(er),Tt.appendChild(Pt),qe==="both"||qe==="end"){var fr=document.createElement("div");fr.style.display="flex",fr.style.alignItems="center",fr.style.minHeight="20px",fr.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="`+(j.uiStyleSettings!==void 0?j.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,fr.style.marginRight="5px",Tt.appendChild(fr)}j.typeBoxes.push(Tt)},j=this,ce=0;ce<4;ce++)J(ce);return P},u.prototype.setCurrentType=function(g,P){var J=this;this.currentType=g,this.typeBoxes.forEach(function(j){j.style.borderColor=j===P?J.uiStyleSettings!==void 0?J.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},u}(Ge),pe=function(U){function u(g,P,J){var j=U.call(this,g,P,J)||this;return j.arrowType="end",j.arrowBaseHeight=10,j.arrowBaseWidth=10,j.getArrowPoints=j.getArrowPoints.bind(j),j.setArrowType=j.setArrowType.bind(j),j.arrowTypePanel=new de("Arrow type","end"),j.arrowTypePanel.onArrowTypeChanged=j.setArrowType,j}return _e(u,U),u.prototype.ownsTarget=function(g){return!(!U.prototype.ownsTarget.call(this,g)&&g!==this.arrow1&&g!==this.arrow2)},u.prototype.getArrowPoints=function(g,P){var J=this.arrowBaseWidth+2*this.strokeWidth,j=this.arrowBaseHeight+2*this.strokeWidth;return g-J/2+","+(P+j/2)+" "+g+","+(P-j/2)+" "+(g+J/2)+","+(P+j/2)},u.prototype.createTips=function(){this.arrow1=ne.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(ne.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=ne.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(ne.createTransform()),this.visual.appendChild(this.arrow2)},u.prototype.pointerDown=function(g,P){U.prototype.pointerDown.call(this,g,P),this.state==="creating"&&this.createTips()},u.prototype.adjustVisual=function(){if(U.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",ne.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),ne.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var g=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),P=this.arrow1.transform.baseVal.getItem(0);P.setRotate(g,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(P,0);var J=this.arrow2.transform.baseVal.getItem(0);J.setRotate(g+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(J,0)}},u.prototype.setArrowType=function(g){this.arrowType=g,this.adjustVisual(),this.stateChanged()},Object.defineProperty(u.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),u.prototype.getState=function(){var g=Object.assign({arrowType:this.arrowType},U.prototype.getState.call(this));return g.typeName=u.typeName,g},u.prototype.restoreState=function(g){U.prototype.restoreState.call(this,g);var P=g;this.arrowType=P.arrowType,this.createTips(),this.adjustVisual()},u.typeName="ArrowMarker",u.title="Arrow marker",u.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',u}(lt),ee=function(U){function u(g,P,J){var j=U.call(this,g,P,J)||this;return j.fillColor=J.defaultFillColor,j.strokeWidth=0,j.fillPanel=new He("Color",J.defaultColorSet,J.defaultFillColor),j.fillPanel.onColorChanged=j.setFillColor,j}return _e(u,U),Object.defineProperty(u.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),u.prototype.getState=function(){var g=U.prototype.getState.call(this);return g.typeName=u.typeName,g},u.typeName="CoverMarker",u.title="Cover marker",u.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',u}(at),te=function(U){function u(g,P,J,j){var ce=U.call(this,g,j||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return ce.opacities=[],ce.opacityBoxes=[],ce.opacities=P,ce.currentOpacity=J,ce.setCurrentOpacity=ce.setCurrentOpacity.bind(ce),ce}return _e(u,U),u.prototype.getUi=function(){var g=this,P=document.createElement("div");return P.style.display="flex",P.style.overflow="hidden",P.style.flexGrow="2",P.style.justifyContent="space-between",this.opacities.forEach(function(J){var j=document.createElement("div");j.style.display="flex",j.style.alignItems="center",j.style.justifyContent="center",j.style.padding="5px",j.style.borderWidth="2px",j.style.borderStyle="solid",j.style.borderColor=J===g.currentOpacity?g.uiStyleSettings.toolboxAccentColor:"transparent",j.addEventListener("click",function(){g.setCurrentOpacity(J,j)}),P.appendChild(j);var ce=document.createElement("div");ce.innerText=100*J+"%",j.appendChild(ce),g.opacityBoxes.push(j)}),P},u.prototype.setCurrentOpacity=function(g,P){var J=this;this.currentOpacity=g,this.opacityBoxes.forEach(function(j){j.style.borderColor=j===P?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},u}(Ge),ie=function(U){function u(g,P,J){var j=U.call(this,g,P,J)||this;return j.setOpacity=j.setOpacity.bind(j),j.fillColor=J.defaultHighlightColor,j.strokeWidth=0,j.opacity=J.defaultHighlightOpacity,j.fillPanel=new He("Color",J.defaultColorSet,j.fillColor),j.fillPanel.onColorChanged=j.setFillColor,j.opacityPanel=new te("Opacity",J.defaultOpacitySteps,j.opacity),j.opacityPanel.onOpacityChanged=j.setOpacity,j}return _e(u,U),u.prototype.setOpacity=function(g){this.opacity=g,this.visual&&ne.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(u.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),u.prototype.getState=function(){var g=U.prototype.getState.call(this);return g.typeName=u.typeName,g},u.typeName="HighlightMarker",u.title="Highlight marker",u.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>',u}(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>',ue=function(U){function u(g,P,J){var j=U.call(this,g,P,J)||this;return j.bgColor="transparent",j.tipPosition={x:0,y:0},j.tipBase1Position={x:0,y:0},j.tipBase2Position={x:0,y:0},j.tipMoving=!1,j.color=J.defaultStrokeColor,j.bgColor=J.defaultFillColor,j.fontFamily=J.defaultFontFamily,j.defaultSize={x:100,y:30},j.setBgColor=j.setBgColor.bind(j),j.getTipPoints=j.getTipPoints.bind(j),j.positionTip=j.positionTip.bind(j),j.setTipPoints=j.setTipPoints.bind(j),j.colorPanel=new He("Text color",J.defaultColorSet,j.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>'),j.colorPanel.onColorChanged=j.setColor,j.bgColorPanel=new He("Fill color",J.defaultColorSet,j.bgColor,se),j.bgColorPanel.onColorChanged=j.setBgColor,j.fontFamilyPanel=new Re("Font",J.defaultFontFamilies,J.defaultFontFamily),j.fontFamilyPanel.onFontChanged=j.setFont,j.tipGrip=new pt,j.tipGrip.visual.transform.baseVal.appendItem(ne.createTransform()),j.controlBox.appendChild(j.tipGrip.visual),j}return _e(u,U),u.prototype.ownsTarget=function(g){return U.prototype.ownsTarget.call(this,g)||this.tipGrip.ownsTarget(g)||this.tip===g},u.prototype.createTip=function(){ne.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=ne.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},u.prototype.pointerDown=function(g,P){this.state==="new"&&U.prototype.pointerDown.call(this,g,P),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(P)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):U.prototype.pointerDown.call(this,g,P)},u.prototype.pointerUp=function(g){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,U.prototype.pointerUp.call(this,g);else{var P=this.state==="creating";U.prototype.pointerUp.call(this,g),this.setTipPoints(P),this.positionTip()}},u.prototype.manipulate=function(g){if(this.tipMoving){var P=this.unrotatePoint(g);this.tipPosition={x:P.x-this.manipulationStartLeft,y:P.y-this.manipulationStartTop},this.positionTip()}else U.prototype.manipulate.call(this,g)},u.prototype.setBgColor=function(g){this.bgRectangle&&this.tip&&(ne.setAttributes(this.bgRectangle,[["fill",g]]),ne.setAttributes(this.tip,[["fill",g]])),this.bgColor=g,this.fillColorChanged(g)},u.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},u.prototype.setTipPoints=function(g){g===void 0&&(g=!1);var P=Math.min(this.height/2,15),J=this.height/5;g&&(this.tipPosition={x:P+J/2,y:this.height+20});var j=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?j<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(J=this.width/5,P=Math.min(this.width/2,15),this.tipBase1Position={x:P,y:0},this.tipBase2Position={x:P+J,y:0}):(this.tipBase1Position={x:0,y:P},this.tipBase2Position={x:0,y:P+J}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?j<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(J=this.width/5,P=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-P-J,y:0},this.tipBase2Position={x:this.width-P,y:0}):(this.tipBase1Position={x:this.width,y:P},this.tipBase2Position={x:this.width,y:P+J}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?j<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(J=this.width/5,P=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-P-J,y:this.height},this.tipBase2Position={x:this.width-P,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-P-J},this.tipBase2Position={x:this.width,y:this.height-P}):j<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(J=this.width/5,P=Math.min(this.width/2,15),this.tipBase1Position={x:P,y:this.height},this.tipBase2Position={x:P+J,y:this.height}):(this.tipBase1Position={x:0,y:this.height-P},this.tipBase2Position={x:0,y:this.height-P-J})},u.prototype.resize=function(g){U.prototype.resize.call(this,g),this.positionTip()},u.prototype.positionTip=function(){ne.setAttributes(this.tip,[["points",this.getTipPoints()]]);var g=this.tipGrip.visual.transform.baseVal.getItem(0);g.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(g,0)},Object.defineProperty(u.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),u.prototype.select=function(){this.positionTip(),U.prototype.select.call(this)},u.prototype.getState=function(){var g=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},U.prototype.getState.call(this));return g.typeName=u.typeName,g},u.prototype.restoreState=function(g){var P=g;this.bgColor=P.bgColor,this.tipPosition=P.tipPosition,U.prototype.restoreState.call(this,g),this.createTip(),this.setTipPoints()},u.prototype.scale=function(g,P){U.prototype.scale.call(this,g,P),this.tipPosition={x:this.tipPosition.x*g,y:this.tipPosition.y*P},this.positionTip()},u.typeName="CalloutMarker",u.title="Callout marker",u.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>',u}(je),Se=function(U){function u(g,P,J){var j=U.call(this,g,P,J)||this;return j.fillColor="transparent",j.strokeColor="transparent",j.strokeWidth=0,j.strokeDasharray="",j.opacity=1,j.strokeColor=J.defaultColor,j.strokeWidth=J.defaultStrokeWidth,j.strokeDasharray=J.defaultStrokeDasharray,j.fillColor=J.defaultFillColor,j.setStrokeColor=j.setStrokeColor.bind(j),j.setFillColor=j.setFillColor.bind(j),j.setStrokeWidth=j.setStrokeWidth.bind(j),j.setStrokeDasharray=j.setStrokeDasharray.bind(j),j.setOpacity=j.setOpacity.bind(j),j.createVisual=j.createVisual.bind(j),j.strokePanel=new He("Line color",me(J.defaultColorSet,["transparent"]),J.defaultColor),j.strokePanel.onColorChanged=j.setStrokeColor,j.fillPanel=new He("Fill color",me(J.defaultColorSet,["transparent"]),j.fillColor,se),j.fillPanel.onColorChanged=j.setFillColor,j.strokeWidthPanel=new Et("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),j.strokeWidthPanel.onWidthChanged=j.setStrokeWidth,j.strokeStylePanel=new ct("Line style",J.defaultStrokeDasharrays,J.defaultStrokeDasharray),j.strokeStylePanel.onStyleChanged=j.setStrokeDasharray,j.opacityPanel=new te("Opacity",J.defaultOpacitySteps,j.opacity),j.opacityPanel.onOpacityChanged=j.setOpacity,j}return _e(u,U),u.prototype.ownsTarget=function(g){return!(!U.prototype.ownsTarget.call(this,g)&&g!==this.visual)},u.prototype.createVisual=function(){this.visual=ne.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)},u.prototype.pointerDown=function(g,P){U.prototype.pointerDown.call(this,g,P),this.state==="new"&&(this.createVisual(),this.moveVisual(g),this._state="creating")},u.prototype.manipulate=function(g){U.prototype.manipulate.call(this,g)},u.prototype.resize=function(g){U.prototype.resize.call(this,g),this.setSize()},u.prototype.setSize=function(){U.prototype.setSize.call(this),ne.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},u.prototype.pointerUp=function(g){U.prototype.pointerUp.call(this,g),this.setSize()},u.prototype.setStrokeColor=function(g){this.strokeColor=g,this.visual&&ne.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(g),this.stateChanged()},u.prototype.setFillColor=function(g){this.fillColor=g,this.visual&&ne.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(g),this.stateChanged()},u.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.visual&&ne.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},u.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.visual&&ne.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},u.prototype.setOpacity=function(g){this.opacity=g,this.visual&&ne.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(u.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),u.prototype.getState=function(){var g=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},U.prototype.getState.call(this));return g.typeName=u.typeName,g},u.prototype.restoreState=function(g){var P=g;this.fillColor=P.fillColor,this.strokeColor=P.strokeColor,this.strokeWidth=P.strokeWidth,this.strokeDasharray=P.strokeDasharray,this.opacity=P.opacity,this.createVisual(),U.prototype.restoreState.call(this,g),this.setSize()},u.prototype.scale=function(g,P){U.prototype.scale.call(this,g,P),this.setSize()},u.typeName="EllipseMarker",u.title="Ellipse marker",u.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>',u}(et),ke=function(U){function u(g,P,J){return U.call(this,g,P,J)||this}return _e(u,U),Object.defineProperty(u.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),u.prototype.ownsTarget=function(g){return!(!U.prototype.ownsTarget.call(this,g)&&g!==this.tip1&&g!==this.tip2)},u.prototype.createTips=function(){this.tip1=ne.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(ne.createTransform()),this.visual.appendChild(this.tip1),this.tip2=ne.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(ne.createTransform()),this.visual.appendChild(this.tip2)},u.prototype.pointerDown=function(g,P){U.prototype.pointerDown.call(this,g,P),this.state==="creating"&&this.createTips()},u.prototype.adjustVisual=function(){if(U.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(ne.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()]]),ne.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var g=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),P=this.tip1.transform.baseVal.getItem(0);P.setRotate(g,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(P,0);var J=this.tip2.transform.baseVal.getItem(0);J.setRotate(g+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(J,0)}},Object.defineProperty(u.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),u.prototype.getState=function(){var g=U.prototype.getState.call(this);return g.typeName=u.typeName,g},u.prototype.restoreState=function(g){U.prototype.restoreState.call(this,g),this.createTips(),this.adjustVisual()},u.typeName="MeasurementMarker",u.title="Measurement marker",u.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>',u}(lt),Je=function(U){function u(g,P,J){var j=U.call(this,g,P,J)||this;return j.strokePanel.colors=J.defaultColorSet,j.fillColor="transparent",j}return _e(u,U),Object.defineProperty(u.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),u.prototype.getState=function(){var g=U.prototype.getState.call(this);return g.typeName=u.typeName,g},u.typeName="EllipseFrameMarker",u.title="Ellipse frame marker",u.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>',u}(Se),Qe=function(){function U(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(U.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),U.prototype.addUndoStep=function(u){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(u)||(this.undoStack.push(u),JSON.stringify(this.lastRedoStep)!==JSON.stringify(u)&&this.redoStack.splice(0,this.redoStack.length))},U.prototype.replaceLastUndoStep=function(u){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=u)},U.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},U.prototype.undo=function(){if(this.undoStack.length>1){var u=this.undoStack.pop();return u!==void 0&&this.redoStack.push(u),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},U.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},U}(),bt=function(U){function u(g,P,J){var j=U.call(this,g,P,J)||this;return j.strokeColor="transparent",j.strokeWidth=0,j.strokeDasharray="",j.curveX=0,j.curveY=0,j.manipulationStartCurveX=0,j.manipulationStartCurveY=0,j.setStrokeColor=j.setStrokeColor.bind(j),j.setStrokeWidth=j.setStrokeWidth.bind(j),j.setStrokeDasharray=j.setStrokeDasharray.bind(j),j.positionGrips=j.positionGrips.bind(j),j.addControlGrips=j.addControlGrips.bind(j),j.adjustVisual=j.adjustVisual.bind(j),j.setupControlBox=j.setupControlBox.bind(j),j.resize=j.resize.bind(j),j.strokeColor=J.defaultColor,j.strokeWidth=J.defaultStrokeWidth,j.strokeDasharray=J.defaultStrokeDasharray,j.strokePanel=new He("Line color",J.defaultColorSet,J.defaultColor),j.strokePanel.onColorChanged=j.setStrokeColor,j.strokeWidthPanel=new Et("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),j.strokeWidthPanel.onWidthChanged=j.setStrokeWidth,j.strokeStylePanel=new ct("Line style",J.defaultStrokeDasharrays,J.defaultStrokeDasharray),j.strokeStylePanel.onStyleChanged=j.setStrokeDasharray,j}return _e(u,U),u.prototype.ownsTarget=function(g){return!(!U.prototype.ownsTarget.call(this,g)&&g!==this.visual&&g!==this.selectorCurve&&g!==this.visibleCurve&&!this.curveGrip.ownsTarget(g))},u.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},u.prototype.createVisual=function(){this.visual=ne.createGroup(),this.selectorCurve=ne.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=ne.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)},u.prototype.pointerDown=function(g,P){U.prototype.pointerDown.call(this,g,P),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=g.x,this.curveY=g.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(P)&&(this.activeGrip=this.curveGrip,this._state="resize")},u.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),ne.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),ne.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),ne.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},u.prototype.setupControlBox=function(){U.prototype.setupControlBox.call(this),this.curveControlLine1=ne.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=ne.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)},u.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,U.prototype.addControlGrips.call(this)},u.prototype.positionGrips=function(){U.prototype.positionGrips.call(this);var g=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-g/2,this.curveY-g/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},u.prototype.manipulate=function(g){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+g.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+g.y-this.manipulationStartY),U.prototype.manipulate.call(this,g)},u.prototype.resize=function(g){this.activeGrip===this.curveGrip&&(this.curveX=g.x,this.curveY=g.y),U.prototype.resize.call(this,g),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},u.prototype.setStrokeColor=function(g){this.strokeColor=g,this.adjustVisual(),this.colorChanged(g)},u.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.adjustVisual()},u.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.adjustVisual()},u.prototype.scale=function(g,P){this.curveX=this.curveX*g,this.curveY=this.curveY*P,U.prototype.scale.call(this,g,P)},Object.defineProperty(u.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),u.prototype.getState=function(){var g=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},U.prototype.getState.call(this));return g.typeName=u.typeName,g},u.prototype.restoreState=function(g){U.prototype.restoreState.call(this,g);var P=g;this.strokeColor=P.strokeColor,this.strokeWidth=P.strokeWidth,this.strokeDasharray=P.strokeDasharray,this.curveX=P.curveX,this.curveY=P.curveY,this.createVisual(),this.adjustVisual()},u.typeName="CurveMarker",u.title="Curve marker",u.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>',u}(gt),Dt=function(){function U(u,g){g===void 0&&(g=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=u,this.cancelable=g}return Object.defineProperty(U.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),U.prototype.preventDefault=function(){this._defaultPrevented=!0},U}(),Ze=function(U){function u(g,P,J){var j=U.call(this,g,!1)||this;return j.dataUrl=P,j.state=J,j}return _e(u,U),u}(Dt),ut=function(U){function u(g,P,J){J===void 0&&(J=!1);var j=U.call(this,g,J)||this;return j.marker=P,j}return _e(u,U),u}(Dt),Ft=function(){function U(){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 U.prototype.addEventListener=function(u,g){this[u].push(g)},U.prototype.removeEventListener=function(u,g){var P=this[u].indexOf(g);P>-1&&this[u].splice(P,1)},U}(),Ct=function(){function U(u){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new we,this._isOpen=!1,this.undoRedoManager=new Qe,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 Ft,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=U.instanceCounter++,this.styles=new Xe(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=u,this.targetRoot=document.body,this.width=u.clientWidth,this.height=u.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(U.prototype,"ALL_MARKER_TYPES",{get:function(){return[dt,ge,pe,je,Je,Se,ie,ue,ke,ee,lt,bt]},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[dt,ge,pe,je,Se,ie,ue]},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"BASIC_MARKER_TYPES",{get:function(){return[dt,ge,pe,je,ie]},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(u){var g=this;this._availableMarkerTypes.splice(0),u.forEach(function(P){if(typeof P=="string"){var J=g.ALL_MARKER_TYPES.find(function(j){return j.typeName===P});J!==void 0&&g._availableMarkerTypes.push(J)}else g._availableMarkerTypes.push(P)})},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(u){this._zoomLevel=u,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(U.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),U.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),Ae.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},U.prototype.show=function(){var u=this;this.styles.styleSheetRoot===void 0&&$e.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=$e.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(g){return g(new Dt(u))})},U.prototype.render=function(){return Te(this,void 0,void 0,function(){var u;return Ce(this,function(g){switch(g.label){case 0:return this.setCurrentMarker(),(u=new rt).naturalSize=this.renderAtNaturalSize,u.imageType=this.renderImageType,u.imageQuality=this.renderImageQuality,u.markersOnly=this.renderMarkersOnly,u.width=this.renderWidth,u.height=this.renderHeight,[4,u.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return g.sent(),[4,u.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,g.sent()]}})})},U.prototype.close=function(u){var g=this;if(u===void 0&&(u=!1),this.isOpen){var P=!1;u||this.eventListeners.beforeclose.forEach(function(J){var j=new Dt(g,!0);J(j),j.defaultPrevented&&(P=!0)}),P||(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(J){return J(new Dt(g))}),this.detachEvents(),this._isOpen=!1)}},U.prototype.addMarkersToToolbar=function(){for(var u,g=[],P=0;P<arguments.length;P++)g[P]=arguments[P];(u=this._availableMarkerTypes).push.apply(u,g)},U.prototype.addRenderEventListener=function(u){this.addEventListener("render",function(g){u(g.dataUrl,g.state)})},U.prototype.removeRenderEventListener=function(u){},U.prototype.addCloseEventListener=function(u){this.addEventListener("close",function(){u()})},U.prototype.removeCloseEventListener=function(u){},U.prototype.setupResizeObserver=function(){var u=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){u.resize(u.target.clientWidth,u.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return u.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},U.prototype.onPopupTargetResize=function(){var u=1*this.target.clientWidth/this.target.clientHeight,g=this.editorCanvas.clientWidth/u>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*u:this.editorCanvas.clientWidth,P=g<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/u;this.resize(g,P)},U.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},U.prototype.resize=function(u,g){this._isResizing=!0;var P=u/this.imageWidth,J=g/this.imageHeight;this.imageWidth=Math.round(u),this.imageHeight=Math.round(g),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px",this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.settings.displayMode!=="popup"?this.coverDiv.style.width=this.imageWidth.toString()+"px":(this.setTopLeft(),this.positionMarkerImage()),this.toolbar!==void 0&&this.toolbar.adjustLayout(),this.positionLogo(),this.scaleMarkers(P,J),this._isResizing=!1},U.prototype.scaleMarkers=function(u,g){var P,J=this;this._currentMarker&&this._currentMarker instanceof je?this._currentMarker.scale(u,g):(P=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(j){j!==J._currentMarker&&j.scale(u,g)}),P!==void 0&&this.setCurrentMarker(P)},U.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"},U.prototype.setTopLeft=function(){var u=this.editingTarget.getBoundingClientRect(),g=this.editorCanvas.getBoundingClientRect();this.left=u.left-g.left,this.top=u.top-g.top},U.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)},U.prototype.addDefs=function(){for(var u,g=[],P=0;P<arguments.length;P++)g[P]=arguments[P];this.defs=ne.createDefs(),this.addDefsToImage(),(u=this.defs).append.apply(u,g)},U.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},U.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)},U.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},U.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},U.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)},U.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},U.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)},U.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 u=document.createElement("a");u.href="https://markerjs.com/",u.target="_blank",u.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 0-1.644-.081-1.974-.247-.328-.162-.533-.656-.617-1.48-.41-4.03-.74-9.418-.987-16.165-.163-1.728-.329-4.566-.494-8.515-.822-13.901-1.562-23.3-2.221-28.196-.657-4.893-.987-7.628-.987-8.205 0-.657.33-1.44.987-2.345.659-.903 1.276-1.357 1.85-1.357 1.319 0 2.387.947 3.21 2.838.411.906.863 4.526 1.357 10.859.493 6.335.905 14.19 1.233 23.568l.617 18.88c4.527-13.983 9.216-26.673 14.068-38.068C45.65 6.686 50.093.988 54.123.988c2.715 0 4.566 1.974 5.553 5.923.987 3.949 1.481 9.667 1.481 17.152 0 3.949-.081 9.625-.247 17.029l-.123 5.676c3.373-11.762 6.725-21.634 10.057-29.615 3.331-7.979 6.685-11.97 10.056-11.97 8.475 0 12.71 18.757 12.71 56.269z" fill-rule="nonzero"/></svg>',u.title="Powered by marker.js",u.style.display="grid",u.style.alignItems="center",u.style.justifyItems="center",u.style.padding="3px",u.style.width="20px",u.style.height="20px",this.logoUI.appendChild(u),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},U.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")},U.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"},U.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},U.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 u=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=u+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new Me(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.settings.displayMode==="popup"&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.settings.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.target.getClientRects().item(0).y<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new ze(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},U.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},U.prototype.removeMarker=function(u){this.markerImage.removeChild(u.container),this.markers.indexOf(u)>-1&&this.markers.splice(this.markers.indexOf(u),1),u.dispose()},U.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())},U.prototype.toolbarButtonClicked=function(u,g){if(u==="marker"&&g!==void 0)this.createNewMarker(g);else if(u==="action")switch(g){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()}},U.prototype.deleteSelectedMarker=function(){var u=this;if(this._currentMarker!==void 0){var g=!1;if(this.eventListeners.markerbeforedelete.forEach(function(J){var j=new ut(u,u._currentMarker,!0);J(j),j.defaultPrevented&&(g=!0)}),!g){var P=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(J){return J(new ut(u,P))})}}},U.prototype.clear=function(){var u=this,g=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ce){var Ne=new ut(u,void 0,!0);ce(Ne),Ne.defaultPrevented&&(g=!0)}),!g)){this.setCurrentMarker();for(var P=function(ce){var Ne=J.markers[ce];J.setCurrentMarker(J.markers[ce]),J._currentMarker.dispose(),J.markerImage.removeChild(J._currentMarker.container),J.markers.splice(J.markers.indexOf(J._currentMarker),1),J.eventListeners.markerdelete.forEach(function(qe){return qe(new ut(u,Ne))})},J=this,j=this.markers.length-1;j>=0;j--)P(j);this.addUndoStep()}},Object.defineProperty(U.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),U.prototype.showNotesEditor=function(){var u;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=(u=this._currentMarker.notes)!==null&&u!==void 0?u:"",this.overlayContainer.appendChild(this.notesArea))},U.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)},U.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},U.prototype.addUndoStep=function(){var u=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var g=this.getState(),P=this.undoRedoManager.getLastUndoStep();if(!P||P.width===g.width&&P.height===g.height){var J=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(g),J<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(j){return j(new Dt(u))})}else this.undoRedoManager.replaceLastUndoStep(g),this.eventListeners.statechange.forEach(function(j){return j(new Dt(u))})}},U.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},U.prototype.undoStep=function(){var u=this,g=this.undoRedoManager.undo();g!==void 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this._isFocused},enumerable:!1,configurable:!0}),U.prototype.focus=function(){var u=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(g){return g(new Dt(u))}))},U.prototype.blur=function(){var u=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(g){return g(new Dt(u))}))},U.instanceCounter=0,U}();/* **********************************
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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Pt=Ue.getBBox();ft.setAttributes(Ue,[["x",((24-Pt.width)/2).toString()],["y",((24-Pt.height)/2-Pt.y).toString()]]);var er=ft.createPath(ft.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(Pt.width))/2,(24-Math.ceil(Pt.height))/2,Math.ceil(Pt.width),Math.ceil(Pt.height)));return qe.appendChild(er),ft.setAttributes(Tt,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(ce),ce.outerHTML}return'<svg viewBox="0 0 24 24"><path d="M19 12h-2v3h-3v2h5v-5M7 9h3V7H5v5h2V9m14-6H3a2 2 0 00-2 2v14a2 2 0 002 2h18a2 2 0 002-2V5a2 2 0 00-2-2m0 16H3V5h18v14z"/></svg>'},U}(),qt=function(U){function u(g,P,J){var j=U.call(this,g,P)||this;return j.isDropdownOpen=!1,j.onClick=j.dropdownButtonClicked,j.dropdownButtons=J,j}return $t(u,U),u.prototype.setupDropdown=function(){var g=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(P){P.className=g.className,P.colorsClassName=g.colorsClassName,g.dropdownBlock.appendChild(P.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},u.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},u.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},u.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},u.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},u.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},u}(tt),Wt=function(){function U(u,g){this.GRIP_SIZE=10,this.color=u,this.fillColor=g,this.visual=ft.createGroup(),this.visual.appendChild(ft.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(ft.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return U.prototype.ownsTarget=function(u){return u===this.visual||u===this.visual.childNodes[0]||u===this.visual.childNodes[1]},U.prototype.setCenter=function(u,g){this.visual.childNodes.forEach(function(P){return ft.setAttributes(P,[["cx",u.toString()],["cy",g.toString()]])})},U}(),Tr=function(){function U(u,g,P,J){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=u,this.canvasHeight=g,this.margin=P,this.container=J,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(U.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(u){this._aspectRatio=u,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(u){this._isGridVisible=u,this.gridContainer&&ft.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(u){this._zoomFactor=u,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),U.prototype.open=function(){var u=this;this.cropShadeElement=ft.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=ft.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var g=0;g<this.numberOfGridLines;g++)this.horizontalGridLines.push(ft.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(ft.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(P){return u.gridContainer.appendChild(P)}),this.verticalGridLines.forEach(function(P){return u.gridContainer.appendChild(P)}),this.cropRectElement=ft.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new Wt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new Wt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new Wt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new Wt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},U.prototype.setCropRectangle=function(u){this.cropRect=u;var g=Object.assign({},this.cropRect);this.zoomFactor!==1&&(g.width=this.cropRect.width*this.zoomFactor,g.height=this.cropRect.height*this.zoomFactor,g.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-g.width/2,g.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-g.height/2),ft.setAttributes(this.cropRectElement,[["x",g.x.toString()],["y",g.y.toString()],["width",g.width.toString()],["height",g.height.toString()]]);var P=g.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(j,ce){var Ne=g.y+P*(ce+1);ft.setAttributes(j,[["x1",""+g.x],["y1",""+Ne],["x2",""+(g.x+g.width)],["y2",""+Ne]])});var J=g.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(j,ce){var Ne=g.x+J*(ce+1);ft.setAttributes(j,[["x1",""+Ne],["y1",""+g.y],["x2",""+Ne],["y2",""+(g.y+g.height)]])}),ft.setAttributes(this.cropShadeElement,[["d",ft.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,g.x,g.y,g.width,g.height)]]),this.topLeftGrip.setCenter(g.x,g.y),this.topRightGrip.setCenter(g.x+g.width,g.y),this.bottomLeftGrip.setCenter(g.x,g.y+g.height),this.bottomRightGrip.setCenter(g.x+g.width,g.y+g.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},U.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)},U.prototype.clientToLocalCoordinates=function(u,g){var P=this.container.getBoundingClientRect();return{x:u-P.left+this.margin,y:g-P.top+this.margin}},U.prototype.onPointerDown=function(u){this.container.setPointerCapture(u.pointerId),this.previousPoint=this.clientToLocalCoordinates(u.clientX,u.clientY),this.cropRectElement===u.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(u.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(u.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(u.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(u.target)&&(this.activeGrip=this.bottomRightGrip)},U.prototype.onPointerMove=function(u){if(this.isMoving)this.move(this.clientToLocalCoordinates(u.clientX,u.clientY));else if(this.activeGrip){var g=this.clientToLocalCoordinates(u.clientX,u.clientY);this.resize(g)}u.preventDefault()},U.prototype.onPointerUp=function(u){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(u.pointerId)},U.prototype.move=function(u){var g=u.x-this.previousPoint.x,P=u.y-this.previousPoint.y;this.zoomFactor!==1&&(g=-g/this.zoomFactor,P=-P/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+g),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+P),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=u},U.prototype.resize=function(u){var g=Object.assign({},this.cropRect),P=u.x-this.previousPoint.x,J=u.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:g.x+P<this.margin&&(P=this.margin-g.x),g.x+=P,g.width=this.cropRect.x+this.cropRect.width-g.x;break;case this.bottomRightGrip:case this.topRightGrip:g.width+P>this.canvasWidth*this.zoomFactor&&(P=this.canvasWidth*this.zoomFactor-g.width),g.width+=P}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(g.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(P),g.height=this.aspectRatio.getVerticalLength(g.width)):(g.y+=J,g.height=this.cropRect.y+this.cropRect.height-g.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?g.height=this.aspectRatio.getVerticalLength(g.width):g.height+=J}g.width<10&&(g.x=this.cropRect.x,g.width=10),g.height<10&&(g.y=this.cropRect.y,g.height=10),this.previousPoint=u,g.x>=this.margin&&g.y>=this.margin&&g.x-this.margin+g.width<=this.canvasWidth&&g.y-this.margin+g.height<=this.canvasHeight&&(this.cropRect=g,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},U.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var u=this.cropRect.x+this.cropRect.width/2,g=this.cropRect.y+this.cropRect.height/2,P=this.aspectRatio.getHorizontalLength(this.cropRect.height),J=this.aspectRatio.getVerticalLength(this.cropRect.width);P/this.canvasWidth<J/this.canvasHeight?this.cropRect.width=P:this.cropRect.height=J,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=u-this.cropRect.width/2,this.cropRect.y=g-this.cropRect.height/2,this.cropRect.x+this.cropRect.width>this.margin+this.canvasWidth&&(this.cropRect.x=this.margin+this.canvasWidth-this.cropRect.width),this.cropRect.y+this.cropRect.height>this.margin+this.canvasHeight&&(this.cropRect.y=this.margin+this.canvasHeight-this.cropRect.height),this.cropRect.x=Math.max(this.cropRect.x,this.margin),this.cropRect.y=Math.max(this.cropRect.y,this.margin)}},U.prototype.getRescaledRect=function(u,g,P,J,j,ce){var Ne=P/u,qe=J/g;return{x:(j.x-ce)*Ne+ce,y:(j.y-ce)*qe+ce,width:j.width*Ne,height:j.height*qe}},U.prototype.scaleCanvas=function(u,g){var P=this.getRescaledRect(this.canvasWidth,this.canvasHeight,u,g,this.cropRect,this.margin);this.canvasWidth=u,this.canvasHeight=g,this.onCropChange&&this.onCropChange(P),this.setCropRectangle(P)},U}(),ir=function(){function U(u){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=u,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(U.prototype,"angle",{get:function(){return this._angle},set:function(u){this._angle=u,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),U.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},U.prototype.onPointerDown=function(u){this.controlContainer.setPointerCapture(u.pointerId),this.isDragging=!0,this.previousPoint={x:u.clientX,y:u.clientY}},U.prototype.onPointerMove=function(u){this.isDragging&&(this.onAngleChange&&this.onAngleChange((u.clientX-this.previousPoint.x)/5),this.previousPoint.x=u.clientX)},U.prototype.onPointerUp=function(u){this.isDragging&&this.onAngleChange&&this.onAngleChange((u.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(u.pointerId)},U.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var u=this.angleLabelText.getBBox();ft.setAttributes(this.angleLabelElement,[["x",((this.width-u.width)/2).toString()],["y",(this.height/2).toString()]])}},U.prototype.positionScaleShape=function(){if(this.scaleShape){var u=this.scaleShape.transform.baseVal.getItem(0);u.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(u,0)}},U.prototype.getVisual=function(){var u=document.createElementNS("http://www.w3.org/2000/svg","svg");u.setAttribute("xmlns","http://www.w3.org/2000/svg"),u.setAttribute("width",this.width+"px"),u.setAttribute("height",this.height+"px"),u.setAttribute("viewBox","0 0 "+this.width+" "+this.height),u.style.flexShrink="0",document.body.appendChild(u);for(var g="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,P=1;P<=this.width/5+10;P++){var J=P%5==0?this.height/3:this.height/6;g+="h4v"+-J+"h1v"+J}g+="v1H0Z",this.scaleShape=ft.createPath(g);var j=ft.createTransform();this.scaleShape.transform.baseVal.appendItem(j),u.appendChild(this.scaleShape),this.angleLabelElement=ft.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=ft.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var ce=ft.createTSpan("");return ce.innerHTML="&deg;",this.angleLabelElement.appendChild(ce),u.appendChild(this.angleLabelElement),document.body.removeChild(u),u},U}(),Rt=function(){function U(){this.naturalSize=!1,this.imageType="image/png"}return U.prototype.rasterize=function(u,g,P,J,j,ce,Ne){var qe=this;return new Promise(function(Tt){var Ue=document.createElement("canvas");Ue.width=u.width.baseVal.value-2*J,Ue.height=u.height.baseVal.value-2*J;var Pt=1,er=1;qe.naturalSize===!0?(Pt=g.naturalWidth/(u.width.baseVal.value-2*J)/ce,er=g.naturalHeight/(u.height.baseVal.value-2*J)/Ne,Ue.width=g.naturalWidth/ce,Ue.height=g.naturalHeight/Ne):qe.width!==void 0&&qe.height!==void 0&&(Pt=qe.width/P.width,er=qe.height/P.height,Ue.width*=Pt,Ue.height*=er);var fr=Ue.getContext("2d");fr.translate(Ue.width/2,Ue.height/2),fr.rotate(j*Math.PI/180),fr.scale(ce,Ne),fr.translate(-Ue.width/2,-Ue.height/2),fr.drawImage(g,0,0,Ue.width,Ue.height);var Gr=document.createElement("canvas");Gr.width=P.width*Pt,Gr.height=P.height*er,Gr.getContext("2d").putImageData(fr.getImageData((P.x-J)*Pt,(P.y-J)*er,P.width*Pt,P.height*er),0,0),Tt(Gr.toDataURL(qe.imageType,qe.imageQuality))})},U}(),Ie=function(){function U(u){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=U.instanceCounter++,this.styles=new Xt(this.instanceNo),this.target=u,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(U.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(u){this._zoomToCropEnabled=u,u?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(u){this._isGridVisible=u,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"gridLines",{get:function(){return this._gridLines},set:function(u){this._gridLines=u,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(u){this._rotationAngle=u,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"aspectRatio",{get:function(){var u;return(u=this._aspectRatio)!==null&&u!==void 0?u:this.aspectRatios[0]},set:function(u){this._aspectRatio=u},enumerable:!1,configurable:!0}),U.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},U.prototype.show=function(){this.showUI(),this.open()},U.prototype.close=function(u){u===void 0&&(u=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),u||this.closeEventListeners.forEach(function(g){return g()}),this._isOpen=!1)},U.prototype.addRenderEventListener=function(u){this.renderEventListeners.push(u)},U.prototype.removeRenderEventListener=function(u){this.renderEventListeners.indexOf(u)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(u),1)},U.prototype.addCloseEventListener=function(u){this.closeEventListeners.push(u)},U.prototype.removeCloseEventListener=function(u){this.closeEventListeners.indexOf(u)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(u),1)},U.prototype.setupResizeObserver=function(){var u=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){u.resize(u.target.clientWidth,u.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))},U.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var u=1*this.target.clientWidth/this.target.clientHeight,g=this.contentDiv.clientWidth/u>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*u:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,P=g+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/u;this.resize(g,P)}},U.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},U.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",ft.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},U.prototype.resize=function(u,g){this.imageWidth=Math.round(u),this.imageHeight=Math.round(g),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},U.prototype.setEditingTarget=function(){var u=document.createElement("canvas");u.width=this.target.naturalWidth,u.height=this.target.naturalHeight,u.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var g=u.toDataURL();ft.setAttributes(this.editingTarget,[["href",g]]),this.setEditingTargetSize()},U.prototype.setTopLeft=function(){var u=this.target.getBoundingClientRect(),g=this.editorCanvas.getBoundingClientRect();this.left=u.left-g.left-this.CANVAS_MARGIN,this.top=u.top-g.top-this.CANVAS_MARGIN},U.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=ft.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=ft.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=ft.createGroup(),this.editingTargetRotationScaleContainer=ft.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var u=ft.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(u);var g=ft.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(g),this.editingTargetContainer=ft.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)},U.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},U.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=ft.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Tr(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()},U.prototype.zoomToCrop=function(){if(this.cropRect){var u=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,g=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=u+"px "+g+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-u+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-g+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},U.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)},U.prototype.cropRectChanged=function(u){this.cropRect=u,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},U.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},U.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"},U.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},U.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 u=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,g=this.target.offsetTop>u+this.CANVAS_MARGIN?this.target.offsetTop-(u+this.CANVAS_MARGIN):0;this.coverDiv.style.top=g+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.displayMode==="popup"?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,this.displayMode==="popup"&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},U.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},U.prototype.addTopToolbar=function(){var u=this;this.topToolbar=new Ut,this.topToolbar.display=this.styles.settings.hideTopToolbar?"none":"",this.topToolbar.className=this.toolbarStyleClass.name,this.topToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.topToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.topToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.topToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.topToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.topToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var g=new St;g.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(g);var P=[];this.aspectRatios.forEach(function(er){var fr=new tt(Vt.getIcon(er.horizontal,er.vertical),er.horizontal===0&&er.vertical===0?"FREE":er.horizontal+":"+er.vertical);fr.onClick=function(){return u.ratioButtonClicked(er)},P.push(fr)}),this.aspectRatioButton=new qt(Vt.getIcon(0,0),"Aspect ratio",P),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,g.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var J=new tt('<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");J.isActive=this.isGridVisible,J.onClick=function(){u.isGridVisible=!u.isGridVisible,J.isActive=u.isGridVisible},g.addButton(J);var j=new tt('<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(j.isActive=this.zoomToCropEnabled,j.onClick=function(){u.zoomToCropEnabled=!u.zoomToCropEnabled,j.isActive=u.zoomToCropEnabled},g.addButton(j),!Zt.isLicensed){var ce=new Fe;this.topToolbar.addElementBlock(ce);var Ne=document.createElement("div");Ne.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>',Ne.appendChild(qe),ce.addElement(Ne)}var Tt=new St;Tt.minWidth=3*this.toolbarHeight+"px",Tt.contentAlign="end",this.topToolbar.addButtonBlock(Tt);var Ue=new tt('<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"OK");Ue.onClick=this.startRenderAndClose,Tt.addButton(Ue),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Ue.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var Pt=new tt('<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");Pt.onClick=this.close,Tt.addButton(Pt),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Pt.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},U.prototype.addBottomToolbar=function(){var u=this;this.bottomToolbar=new Ut,this.bottomToolbar.display=this.styles.settings.hideBottomToolbar?"none":"",this.bottomToolbar.className=this.toolbarStyleClass.name,this.bottomToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.bottomToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.bottomToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.bottomToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.bottomToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.bottomToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var g=new St;g.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(g);var P=new tt('<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");P.onClick=this.rotateLeftButtonClicked,g.addButton(P);var J=new tt('<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");J.onClick=this.rotateRightButtonClicked,g.addButton(J);var j=new Fe;j.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(j),this.straightener=new ir("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(Tt){u.rotateBy(Tt),u.straightener.angle=u.rotationAngle},j.addElement(this.straightener.getUI());var ce=new St;ce.minWidth=2*this.toolbarHeight+"px",ce.contentAlign="end",this.bottomToolbar.addButtonBlock(ce);var Ne=new tt('<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");Ne.onClick=this.flipHorizontallyButtonClicked,ce.addButton(Ne);var qe=new tt('<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,ce.addButton(qe)},U.prototype.ratioButtonClicked=function(u){this.aspectRatio=u,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},U.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=Vt.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},U.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new nr(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},U.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},U.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},U.prototype.restoreState=function(u){if(u){var g=this.cropLayer.getRescaledRect(u.width,u.height,this.imageWidth,this.imageHeight,u.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(g),this.cropRectChanged(g),this.flippedHorizontally=u.flippedHorizontally,this.flippedVertically=u.flippedVertically,this.applyFlip(),this.rotationAngle=u.rotationAngle,this.applyRotation()}},U.prototype.clientToLocalCoordinates=function(u,g){var P=this.cropImage.getBoundingClientRect();return{x:u-P.left,y:g-P.top}},U.prototype.onWindowResize=function(){this.positionUI()},U.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var u=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=u+"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()},U.prototype.rotateLeftButtonClicked=function(){var u=this.rotationAngle-90;this.rotationAngle%90!=0&&(u+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(u)},U.prototype.rotateRightButtonClicked=function(){var u=this.rotationAngle+90;this.rotationAngle%90!=0&&(u-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(u)},U.prototype.rotateTo=function(u){u=(u=u>180?u-360:u)<=-180?u+360:u,this.rotationAngle=u,this.applyRotation()},U.prototype.rotateBy=function(u){this.rotateTo((this.rotationAngle+u)%360)},U.prototype.applyRotation=function(){var u=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var g=this.editingTargetRotationContainer.transform.baseVal.getItem(0);g.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(g,0);var 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r=Array.prototype.slice.call(arguments,2),i;Kr?i=Kr.delayedCallbacks:mi?i=mi:(i=mi=[],setTimeout(Ps,0));for(var w=function(K){i.push(function(){return n[K].apply(null,r)})},F=0;F<n.length;++F)w(F)}function Ps(){var e=mi;mi=null;for(var t=0;t<e.length;++t)e[t]()}function Ya(e,t,n,r){for(var i=0;i<t.changes.length;i++){var w=t.changes[i];w=="text"?Ms(e,t):w=="gutter"?Ja(e,t,n,r):w=="class"?da(e,t):w=="widget"&&Is(e,t,r)}t.changes=null}function gi(e){return e.node==e.text&&(e.node=a("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),z&&B<8&&(e.node.style.zIndex=2)),e.node}function Os(e,t){var n=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(n&&(n+=" CodeMirror-linebackground"),t.background)n?t.background.className=n:(t.background.parentNode.removeChild(t.background),t.background=null);else if(n){var 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n=ue(t);n!=e.wrapper;n=n.parentNode)if(!n||n.nodeType==1&&n.getAttribute("cm-ignore-events")=="true"||n.parentNode==e.sizer&&n!=e.mover)return!0}function Wi(e){return e.lineSpace.offsetTop}function ca(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function qa(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=s(e.measure,a("pre","x","CodeMirror-line-like")),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(n.paddingLeft),right:parseInt(n.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function bn(e){return ve-e.display.nativeBarWidth}function Bn(e){return e.display.scroller.clientWidth-bn(e)-e.display.barWidth}function ha(e){return e.display.scroller.clientHeight-bn(e)-e.display.barHeight}function Bs(e,t,n){var r=e.options.lineWrapping,i=r&&Bn(e);if(!t.measure.heights||r&&t.measure.width!=i){var w=t.measure.heights=[];if(r){t.measure.width=i;for(var F=t.text.firstChild.getClientRects(),K=0;K<F.length-1;K++){var 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i=n(r);i!=r.height&&qt(r,i)})}function jn(e,t,n,r){var i=e.display;if(!n&&ue(t).getAttribute("cm-not-content")=="true")return null;var w,F,K=i.lineSpace.getBoundingClientRect();try{w=t.clientX-K.left,F=t.clientY-K.top}catch(he){return null}var Y=va(e,w,F),Z;if(r&&Y.xRel>0&&(Z=Fe(e.doc,Y.line).text).length==Y.ch){var le=q(Z,Z.length,e.options.tabSize)-Z.length;Y=Ie(Y.line,Math.max(0,Math.round((w-qa(e.display).left)/Qn(e.display))-le))}return Y}function Wn(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var n=e.display.view,r=0;r<n.length;r++)if(t-=n[r].size,t<0)return r}function qr(e,t,n,r){t==null&&(t=e.doc.first),n==null&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;if(r&&n<i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)wr&&hi(e.doc,t)<i.viewTo&&kn(e);else if(n<=i.viewFrom)wr&&Ln(e.doc,n+r)>i.viewFrom?kn(e):(i.viewFrom+=r,i.viewTo+=r);else 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i=Wn(e,t),w,F=e.display.view;if(!wr||n==e.doc.first+e.doc.size)return{index:i,lineN:n};for(var K=e.display.viewFrom,Y=0;Y<i;Y++)K+=F[Y].size;if(K!=t){if(r>0){if(i==F.length-1)return null;w=K+F[i].size-t,i++}else w=K-t;t+=w,n+=w}for(;hi(e.doc,n)!=n;){if(i==(r<0?0:F.length-1))return null;n+=r*F[i-(r<0?1:0)].size,i+=r}return{index:i,lineN:n}}function Vs(e,t,n){var r=e.display,i=r.view;i.length==0||t>=r.viewTo||n<=r.viewFrom?(r.view=Zr(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=Zr(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Wn(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(Zr(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,Wn(e,n)))),r.viewTo=n}function po(e){for(var t=e.display.view,n=0,r=0;r<t.length;r++){var i=t[r];!i.hidden&&(!i.node||i.changes)&&++n}return n}function bi(e){e.display.input.showSelection(e.display.input.prepareSelection())}function mo(e,t){t===void 0&&(t=!0);for(var 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r=e.display,i=e.doc,w=document.createDocumentFragment(),F=qa(e.display),K=F.left,Y=Math.max(r.sizerWidth,Bn(e)-r.sizer.offsetLeft)-F.right,Z=i.direction=="ltr";function le(st,_t,Bt,Ot){_t<0&&(_t=0),_t=Math.round(_t),Ot=Math.round(Ot),w.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+st+`px;
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                             height: `+(Ot-_t)+"px"))}function he(st,_t,Bt){var Ot=Fe(i,st),Yt=Ot.text.length,yr,Fr;function Cr(Rr,rn){return ma(e,Ie(st,Rr),"div",Ot,rn)}function on(Rr,rn,zr){var Or=ho(e,Ot,null,Rr),kr=rn=="ltr"==(zr=="after")?"left":"right",_r=zr=="after"?Or.begin:Or.end-(/\s/.test(Ot.text.charAt(Or.end-1))?2:1);return Cr(_r,kr)[kr]}var tn=ct(Ot,i.direction);return it(tn,_t||0,Bt==null?Yt:Bt,function(Rr,rn,zr,Or){var kr=zr=="ltr",_r=Cr(Rr,kr?"left":"right"),nn=Cr(rn-1,kr?"right":"left"),di=_t==null&&Rr==0,Nn=Bt==null&&rn==Yt,Xr=Or==0,xn=!tn||Or==tn.length-1;if(nn.top-_r.top<=3){var jr=(Z?di:Nn)&&Xr,Va=(Z?Nn:di)&&xn,wn=jr?K:(kr?_r:nn).left,Vn=Va?Y:(kr?nn:_r).right;le(wn,_r.top,Vn-wn,_r.bottom)}else{var Xn,Jr,ci,Xa;kr?(Xn=Z&&di&&Xr?K:_r.left,Jr=Z?Y:on(Rr,zr,"before"),ci=Z?K:on(rn,zr,"after"),Xa=Z&&Nn&&xn?Y:nn.right):(Xn=Z?on(Rr,zr,"before"):K,Jr=!Z&&di&&Xr?Y:_r.right,ci=!Z&&Nn&&xn?K:nn.left,Xa=Z?on(rn,zr,"after"):Y),le(Xn,_r.top,Jr-Xn,_r.bottom),_r.bottom<nn.top&&le(K,_r.bottom,null,nn.top),le(ci,nn.top,Xa-ci,nn.bottom)}(!yr||Gi(_r,yr)<0)&&(yr=_r),Gi(nn,yr)<0&&(yr=nn),(!Fr||Gi(_r,Fr)<0)&&(Fr=_r),Gi(nn,Fr)<0&&(Fr=nn)}),{start:yr,end:Fr}}var xe=t.from(),ye=t.to();if(xe.line==ye.line)he(xe.line,xe.ch,ye.ch);else{var Oe=Fe(i,xe.line),We=Fe(i,ye.line),Ye=Yr(Oe)==Yr(We),ot=he(xe.line,xe.ch,Ye?Oe.text.length+1:null).end,yt=he(ye.line,Ye?0:null,ye.ch).start;Ye&&(ot.top<yt.top-2?(le(ot.right,ot.top,null,ot.bottom),le(K,yt.top,yt.left,yt.bottom)):le(ot.right,ot.top,yt.left-ot.right,ot.bottom)),ot.bottom<yt.top&&le(K,ot.bottom,null,yt.top)}n.appendChild(w)}function Sa(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||Zn(e),t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function vo(e){e.state.focused||(e.display.input.focus(),Ca(e))}function yo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Zn(e))},100)}function Ca(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(Re(e,"focus",e,t),e.state.focused=!0,H(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),O&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Sa(e)}function Zn(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(Re(e,"blur",e,t),e.state.focused=!1,f(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Ki(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i=t.view[r],w=e.options.lineWrapping,F=void 0,K=0;if(i.hidden)continue;if(z&&B<8){var Y=i.node.offsetTop+i.node.offsetHeight;F=Y-n,n=Y}else{var Z=i.node.getBoundingClientRect();F=Z.bottom-Z.top,!w&&i.text.firstChild&&(K=i.text.firstChild.getBoundingClientRect().right-Z.left-1)}var le=i.line.height-F;if((le>.005||le<-.005)&&(qt(i.line,F),bo(i.line),i.rest))for(var he=0;he<i.rest.length;he++)bo(i.rest[he]);if(K>e.display.sizerWidth){var xe=Math.ceil(K/Qn(e.display));xe>e.display.maxLineLength&&(e.display.maxLineLength=xe,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}function bo(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var n=e.widgets[t],r=n.node.parentNode;r&&(n.height=r.offsetHeight)}}function Vi(e,t,n){var r=n&&n.top!=null?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Wi(e));var i=n&&n.bottom!=null?n.bottom:r+e.wrapper.clientHeight,w=Tr(t,r),F=Tr(t,i);if(n&&n.ensure){var K=n.ensure.from.line,Y=n.ensure.to.line;K<w?(w=K,F=Tr(t,fn(Fe(t,K))+e.wrapper.clientHeight)):Math.min(Y,t.lastLine())>=F&&(w=Tr(t,fn(Fe(t,Y))-e.wrapper.clientHeight),F=Y)}return{from:w,to:Math.max(F,w+1)}}function Ys(e,t){if(je(e,"scrollCursorIntoView"))return;var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),i!=null&&!A){var w=a("div","\u200B",null,`position: absolute;
                         top: `+(t.top-n.viewOffset-Wi(e.display))+`px;
                         height: `+(t.bottom-t.top+bn(e)+n.barHeight)+`px;
                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(w),w.scrollIntoView(i),e.display.lineSpace.removeChild(w)}}function $s(e,t,n,r){r==null&&(r=0);var i;!e.options.lineWrapping&&t==n&&(t=t.ch?Ie(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,n=t.sticky=="before"?Ie(t.line,t.ch+1,"before"):t);for(var w=0;w<5;w++){var F=!1,K=pn(e,t),Y=!n||n==t?K:pn(e,n);i={left:Math.min(K.left,Y.left),top:Math.min(K.top,Y.top)-r,right:Math.max(K.left,Y.left),bottom:Math.max(K.bottom,Y.bottom)+r};var Z=_a(e,i),le=e.doc.scrollTop,he=e.doc.scrollLeft;if(Z.scrollTop!=null&&(xi(e,Z.scrollTop),Math.abs(e.doc.scrollTop-le)>1&&(F=!0)),Z.scrollLeft!=null&&(Hn(e,Z.scrollLeft),Math.abs(e.doc.scrollLeft-he)>1&&(F=!0)),!F)break}return i}function Js(e,t){var n=_a(e,t);n.scrollTop!=null&&xi(e,n.scrollTop),n.scrollLeft!=null&&Hn(e,n.scrollLeft)}function _a(e,t){var n=e.display,r=Jn(e.display);t.top<0&&(t.top=0);var i=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:n.scroller.scrollTop,w=ha(e),F={};t.bottom-t.top>w&&(t.bottom=t.top+w);var K=e.doc.height+ca(n),Y=t.top<r,Z=t.bottom>K-r;if(t.top<i)F.scrollTop=Y?0:t.top;else if(t.bottom>i+w){var le=Math.min(t.top,(Z?K:t.bottom)-w);le!=i&&(F.scrollTop=le)}var he=e.options.fixedGutter?0:n.gutters.offsetWidth,xe=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:n.scroller.scrollLeft-he,ye=Bn(e)-n.gutters.offsetWidth,Oe=t.right-t.left>ye;return Oe&&(t.right=t.left+ye),t.left<10?F.scrollLeft=0:t.left<xe?F.scrollLeft=Math.max(0,t.left+he-(Oe?0:10)):t.right>ye+xe-3&&(F.scrollLeft=t.right+(Oe?0:10)-ye),F}function Ta(e,t){if(t==null)return;Xi(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function qn(e){Xi(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Ei(e,t,n){(t!=null||n!=null)&&Xi(e),t!=null&&(e.curOp.scrollLeft=t),n!=null&&(e.curOp.scrollTop=n)}function Qs(e,t){Xi(e),e.curOp.scrollToPos=t}function Xi(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=uo(e,t.from),r=uo(e,t.to);Eo(e,n,r,t.margin)}}function Eo(e,t,n,r){var i=_a(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-r,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+r});Ei(e,i.scrollLeft,i.scrollTop)}function xi(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;R||Aa(e,{top:t}),xo(e,t,!0),R&&Aa(e),_i(e,100)}function xo(e,t,n){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!n)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function Hn(e,t,n,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r)return;e.doc.scrollLeft=t,wo(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function Si(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+ca(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+bn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var zn=function(e,t,n){this.cm=n;var r=this.vert=a("div",[a("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=a("div",[a("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),we(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),we(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,z&&B<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};zn.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var i=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=n?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var w=e.viewWidth-e.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+w)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},zn.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},zn.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},zn.prototype.zeroWidthHack=function(){var e=c&&!T?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new oe,this.disableVert=new oe},zn.prototype.enableZeroWidthBar=function(e,t,n){e.style.pointerEvents="auto";function r(){var i=e.getBoundingClientRect(),w=n=="vert"?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1);w!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},zn.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Ci=function(){};Ci.prototype.update=function(){return{bottom:0,right:0}},Ci.prototype.setScrollLeft=function(){},Ci.prototype.setScrollTop=function(){},Ci.prototype.clear=function(){};function ei(e,t){t||(t=Si(e));var n=e.display.barWidth,r=e.display.barHeight;So(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&Ki(e),So(e,Si(e)),n=e.display.barWidth,r=e.display.barHeight}function So(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}var Co={native:zn,null:Ci};function _o(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&f(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Co[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),we(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,n){n=="horizontal"?Hn(e,t):xi(e,t)},e),e.display.scrollbars.addClass&&H(e.display.wrapper,e.display.scrollbars.addClass)}var Zs=0;function Gn(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Zs},hn(e.curOp)}function Kn(e){var t=e.curOp;t&&Ds(t,function(n){for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;qs(n)})}function qs(e){for(var t=e.ops,n=0;n<t.length;n++)el(t[n]);for(var r=0;r<t.length;r++)tl(t[r]);for(var i=0;i<t.length;i++)rl(t[i]);for(var w=0;w<t.length;w++)nl(t[w]);for(var F=0;F<t.length;F++)il(t[F])}function el(e){var t=e.cm,n=t.display;ol(t),e.updateMaxLine&&ji(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Yi(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&wa(e.cm,e.update)}function rl(e){var t=e.cm,n=t.display;e.updatedDisplay&&Ki(t),e.barMeasure=Si(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=to(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+bn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Bn(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function nl(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Hn(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==M();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&ei(t,e.barMeasure),e.updatedDisplay&&Ra(t,e.barMeasure),e.selectionChanged&&Sa(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&vo(e.cm)}function il(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&To(t,e.update),n.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(n.wheelStartX=n.wheelStartY=null),e.scrollTop!=null&&xo(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Hn(t,e.scrollLeft,!0,!0),e.scrollToPos){var i=$s(t,u(r,e.scrollToPos.from),u(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,i)}var w=e.maybeHiddenMarkers,F=e.maybeUnhiddenMarkers;if(w)for(var K=0;K<w.length;++K)w[K].lines.length||Re(w[K],"hide");if(F)for(var Y=0;Y<F.length;++Y)F[Y].lines.length&&Re(F[Y],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Re(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function an(e,t){if(e.curOp)return t();Gn(e);try{return t()}finally{Kn(e)}}function Ur(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Gn(e);try{return t.apply(e,arguments)}finally{Kn(e)}}}function $r(e){return function(){if(this.curOp)return e.apply(this,arguments);Gn(this);try{return e.apply(this,arguments)}finally{Kn(this)}}}function Br(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Gn(t);try{return e.apply(this,arguments)}finally{Kn(t)}}}function _i(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,G(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var n=+new Date+e.options.workTime,r=qe(e,t.highlightFrontier),i=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(w){if(r.line>=e.display.viewFrom){var F=w.styles,K=w.text.length>e.options.maxHighlightLength?Ut(t.mode,r.state):null,Y=ce(e,w,r,!0);K&&(r.state=K),w.styles=Y.styles;var Z=w.styleClasses,le=Y.classes;le?w.styleClasses=le:Z&&(w.styleClasses=null);for(var he=!F||F.length!=w.styles.length||Z!=le&&(!Z||!le||Z.bgClass!=le.bgClass||Z.textClass!=le.textClass),xe=0;!he&&xe<F.length;++xe)he=F[xe]!=w.styles[xe];he&&i.push(r.line),w.stateAfter=r.save(),r.nextLine()}else w.text.length<=e.options.maxHighlightLength&&Tt(e,w.text,r),w.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return _i(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&an(e,function(){for(var w=0;w<i.length;w++)Rn(e,i[w],"text")})}var Yi=function(e,t,n){var r=e.display;this.viewport=t,this.visible=Vi(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Bn(e),this.force=n,this.dims=ba(e),this.events=[]};Yi.prototype.signal=function(e,t){de(e,t)&&this.events.push(arguments)},Yi.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Re.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=bn(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=bn(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=M();if(!t||!S(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&S(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}function ll(e){if(!e||!e.activeElt||e.activeElt==M())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&S(document.body,e.anchorNode)&&S(document.body,e.focusNode)){var t=window.getSelection(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}function wa(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return kn(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&po(e)==0)return!1;Ao(e)&&(kn(e),t.dims=ba(e));var i=r.first+r.size,w=Math.max(t.visible.from-e.options.viewportMargin,r.first),F=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<w&&w-n.viewFrom<20&&(w=Math.max(r.first,n.viewFrom)),n.viewTo>F&&n.viewTo-F<20&&(F=Math.min(i,n.viewTo)),wr&&(w=hi(e.doc,w),F=Ln(e.doc,F));var K=w!=n.viewFrom||F!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Vs(e,w,F),n.viewOffset=fn(Fe(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var Y=po(e);if(!K&&Y==0&&!t.force&&n.renderedView==n.view&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo))return!1;var Z=sl(e);return Y>4&&(n.lineDiv.style.display="none"),ul(e,n.updateLineNumbers,t.dims),Y>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,ll(Z),p(n.cursorDiv),p(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,K&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,_i(e,400)),n.updateLineNumbers=null,!0}function To(e,t){for(var n=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==Bn(e)){if(n&&n.top!=null&&(n={top:Math.min(e.doc.height+ca(e.display)-ha(e),n.top)}),t.visible=Vi(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Vi(e.display,e.doc,n));if(!wa(e,t))break;Ki(e);var i=Si(e);bi(e),ei(e,i),Ra(e,i),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Aa(e,t){var n=new Yi(e,t);if(wa(e,n)){Ki(e),To(e,n);var r=Si(e);bi(e),ei(e,r),Ra(e,r),n.finish()}}function ul(e,t,n){var r=e.display,i=e.options.lineNumbers,w=r.lineDiv,F=w.firstChild;function K(Oe){var We=Oe.nextSibling;return O&&c&&e.display.currentWheelTarget==Oe?Oe.style.display="none":Oe.parentNode.removeChild(Oe),We}for(var Y=r.view,Z=r.viewFrom,le=0;le<Y.length;le++){var he=Y[le];if(!he.hidden)if(!he.node||he.node.parentNode!=w){var xe=Ns(e,he,Z,n);w.insertBefore(xe,F)}else{for(;F!=he.node;)F=K(F);var ye=i&&t!=null&&t<=Z&&he.lineNumber;he.changes&&(fe(he.changes,"gutter")>-1&&(ye=!1),Ya(e,he,Z,n)),ye&&(p(he.lineNumber),he.lineNumber.appendChild(document.createTextNode(Rt(e.options,Z)))),F=he.node.nextSibling}Z+=he.size}for(;F;)F=K(F)}function La(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Ra(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+bn(e)+"px"}function wo(e){var t=e.display,n=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=Ea(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,w=r+"px",F=0;F<n.length;F++)if(!n[F].hidden){e.options.fixedGutter&&(n[F].gutter&&(n[F].gutter.style.left=w),n[F].gutterBackground&&(n[F].gutterBackground.style.left=w));var K=n[F].alignable;if(K)for(var Y=0;Y<K.length;Y++)K[Y].style.left=w}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}function Ao(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=Rt(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(a("div",[a("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),w=i.firstChild.offsetWidth,F=i.offsetWidth-w;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(w,r.lineGutter.offsetWidth-F)+1,r.lineNumWidth=r.lineNumInnerWidth+F,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",La(e.display),!0}return!1}function ka(e,t){for(var n=[],r=!1,i=0;i<e.length;i++){var w=e[i],F=null;if(typeof w!="string"&&(F=w.style,w=w.className),w=="CodeMirror-linenumbers")if(t)r=!0;else continue;n.push({className:w,style:F})}return t&&!r&&n.push({className:"CodeMirror-linenumbers",style:null}),n}function Lo(e){var t=e.gutters,n=e.gutterSpecs;p(t),e.lineGutter=null;for(var r=0;r<n.length;++r){var i=n[r],w=i.className,F=i.style,K=t.appendChild(a("div",null,"CodeMirror-gutter "+w));F&&(K.style.cssText=F),w=="CodeMirror-linenumbers"&&(e.lineGutter=K,K.style.width=(e.lineNumWidth||1)+"px")}t.style.display=n.length?"":"none",La(e)}function Ti(e){Lo(e.display),qr(e),wo(e)}function dl(e,t,n,r){var i=this;this.input=n,i.scrollbarFiller=a("div",null,"CodeMirror-scrollbar-filler"),i.scrollbarFiller.setAttribute("cm-not-content","true"),i.gutterFiller=a("div",null,"CodeMirror-gutter-filler"),i.gutterFiller.setAttribute("cm-not-content","true"),i.lineDiv=b("div",null,"CodeMirror-code"),i.selectionDiv=a("div",null,null,"position: relative; z-index: 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$i=0,sn=null;z?sn=-.53:R?sn=15:E?sn=-.7:k&&(sn=-1/3);function Ro(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),n==null&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:n==null&&(n=e.wheelDelta),{x:t,y:n}}function cl(e){var t=Ro(e);return t.x*=sn,t.y*=sn,t}function ko(e,t){var n=Ro(t),r=n.x,i=n.y,w=e.display,F=w.scroller,K=F.scrollWidth>F.clientWidth,Y=F.scrollHeight>F.clientHeight;if(!(r&&K||i&&Y))return;if(i&&c&&O){e:for(var Z=t.target,le=w.view;Z!=F;Z=Z.parentNode)for(var he=0;he<le.length;he++)if(le[he].node==Z){e.display.currentWheelTarget=Z;break e}}if(r&&!R&&!L&&sn!=null){i&&Y&&xi(e,Math.max(0,F.scrollTop+i*sn)),Hn(e,Math.max(0,F.scrollLeft+r*sn)),(!i||i&&Y)&&ee(t),w.wheelStartX=null;return}if(i&&sn!=null){var xe=i*sn,ye=e.doc.scrollTop,Oe=ye+w.wrapper.clientHeight;xe<0?ye=Math.max(0,ye+xe-50):Oe=Math.min(e.doc.height,Oe+xe+50),Aa(e,{top:ye,bottom:Oe})}$i<20&&(w.wheelStartX==null?(w.wheelStartX=F.scrollLeft,w.wheelStartY=F.scrollTop,w.wheelDX=r,w.wheelDY=i,setTimeout(function(){if(w.wheelStartX==null)return;var We=F.scrollLeft-w.wheelStartX,Ye=F.scrollTop-w.wheelStartY,ot=Ye&&w.wheelDY&&Ye/w.wheelDY||We&&w.wheelDX&&We/w.wheelDX;if(w.wheelStartX=w.wheelStartY=null,!ot)return;sn=(sn*$i+ot)/($i+1),++$i},200)):(w.wheelDX+=r,w.wheelDY+=i))}var ln=function(e,t){this.ranges=e,this.primIndex=t};ln.prototype.primary=function(){return this.ranges[this.primIndex]},ln.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var n=this.ranges[t],r=e.ranges[t];if(!Dr(n.anchor,r.anchor)||!Dr(n.head,r.head))return!1}return!0},ln.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new dr(un(this.ranges[t].anchor),un(this.ranges[t].head));return new ln(e,this.primIndex)},ln.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},ln.prototype.contains=function(e,t){t||(t=e);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(xt(t,r.from())>=0&&xt(e,r.to())<=0)return n}return-1};var dr=function(e,t){this.anchor=e,this.head=t};dr.prototype.from=function(){return xr(this.anchor,this.head)},dr.prototype.to=function(){return dn(this.anchor,this.head)},dr.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function mn(e,t,n){var r=e&&e.options.selectionsMayTouch,i=t[n];t.sort(function(xe,ye){return xt(xe.from(),ye.from())}),n=fe(t,i);for(var w=1;w<t.length;w++){var F=t[w],K=t[w-1],Y=xt(K.to(),F.from());if(r&&!F.empty()?Y>0:Y>=0){var Z=xr(K.from(),F.from()),le=dn(K.to(),F.to()),he=K.empty()?F.from()==F.head:K.from()==K.head;w<=n&&--n,t.splice(--w,2,new dr(he?le:Z,he?Z:le))}}return new ln(t,n)}function Dn(e,t){return new ln([new dr(e,t||e)],0)}function Pn(e){return e.text?Ie(e.from.line+e.text.length-1,Ae(e.text).length+(e.text.length==1?e.from.ch:0)):e.to}function Do(e,t){if(xt(e,t.from)<0)return e;if(xt(e,t.to)<=0)return Pn(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Pn(t).ch-t.to.ch),Ie(n,r)}function Da(e,t){for(var n=[],r=0;r<e.sel.ranges.length;r++){var i=e.sel.ranges[r];n.push(new dr(Do(i.anchor,t),Do(i.head,t)))}return mn(e.cm,n,e.sel.primIndex)}function Po(e,t,n){return e.line==t.line?Ie(n.line,e.ch-t.ch+n.ch):Ie(n.line+(e.line-t.line),e.ch)}function hl(e,t,n){for(var r=[],i=Ie(e.first,0),w=i,F=0;F<t.length;F++){var K=t[F],Y=Po(K.from,i,w),Z=Po(Pn(K),i,w);if(i=K.to,w=Z,n=="around"){var le=e.sel.ranges[F],he=xt(le.head,le.anchor)<0;r[F]=new dr(he?Z:Y,he?Y:Z)}else r[F]=new dr(Y,Y)}return new ln(r,e.sel.primIndex)}function Pa(e){e.doc.mode=Xt(e.options,e.doc.modeOption),wi(e)}function wi(e){e.doc.iter(function(t){t.stateAfter&&(t.stateAfter=null),t.styles&&(t.styles=null)}),e.doc.modeFrontier=e.doc.highlightFrontier=e.doc.first,_i(e,100),e.state.modeGen++,e.curOp&&qr(e)}function Oo(e,t){return t.from.ch==0&&t.to.ch==0&&Ae(t.text)==""&&(!e.cm||e.cm.options.wholeLineUpdateBefore)}function Oa(e,t,n,r){function i(yt){return n?n[yt]:null}function w(yt,st,_t){ua(yt,st,_t,r),Hr(yt,"change",yt,t)}function F(yt,st){for(var _t=[],Bt=yt;Bt<st;++Bt)_t.push(new Un(Z[Bt],i(Bt),r));return _t}var K=t.from,Y=t.to,Z=t.text,le=Fe(e,K.line),he=Fe(e,Y.line),xe=Ae(Z),ye=i(Z.length-1),Oe=Y.line-K.line;if(t.full)e.insert(0,F(0,Z.length)),e.remove(Z.length,e.size-Z.length);else if(Oo(e,t)){var We=F(0,Z.length-1);w(he,he.text,ye),Oe&&e.remove(K.line,Oe),We.length&&e.insert(K.line,We)}else 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Ji(e){this.done=[],this.undone=[],this.undoDepth=Infinity,this.lastModTime=this.lastSelTime=0,this.lastOp=this.lastSelOp=null,this.lastOrigin=this.lastSelOrigin=null,this.generation=this.maxGeneration=e||1}function Ma(e,t){var n={from:un(t.from),to:Pn(t),text:nr(e,t.from,t.to)};return Bo(e,n,t.from.line,t.to.line+1),On(e,function(r){return Bo(r,n,t.from.line,t.to.line+1)},!0),n}function No(e){for(;e.length;){var t=Ae(e);if(t.ranges)e.pop();else break}}function pl(e,t){if(t)return No(e.done),Ae(e.done);if(e.done.length&&!Ae(e.done).ranges)return Ae(e.done);if(e.done.length>1&&!e.done[e.done.length-2].ranges)return e.done.pop(),Ae(e.done)}function Uo(e,t,n,r){var i=e.history;i.undone.length=0;var w=+new Date,F,K;if((i.lastOp==r||i.lastOrigin==t.origin&&t.origin&&(t.origin.charAt(0)=="+"&&i.lastModTime>w-(e.cm?e.cm.options.historyEventDelay:500)||t.origin.charAt(0)=="*"))&&(F=pl(i,i.lastOp==r)))K=Ae(F.changes),xt(t.from,t.to)==0&&xt(t.from,K.to)==0?K.to=Pn(t):F.changes.push(Ma(e,t));else{var Y=Ae(i.done);for((!Y||!Y.ranges)&&Qi(e.sel,i.done),F={changes:[Ma(e,t)],generation:i.generation},i.done.push(F);i.done.length>i.undoDepth;)i.done.shift(),i.done[0].ranges||i.done.shift()}i.done.push(n),i.generation=++i.maxGeneration,i.lastModTime=i.lastSelTime=w,i.lastOp=i.lastSelOp=r,i.lastOrigin=i.lastSelOrigin=t.origin,K||Re(e,"historyAdded")}function ml(e,t,n,r){var i=t.charAt(0);return i=="*"||i=="+"&&n.ranges.length==r.ranges.length&&n.somethingSelected()==r.somethingSelected()&&new Date-e.history.lastSelTime<=(e.cm?e.cm.options.historyEventDelay:500)}function gl(e,t,n,r){var i=e.history,w=r&&r.origin;n==i.lastSelOp||w&&i.lastSelOrigin==w&&(i.lastModTime==i.lastSelTime&&i.lastOrigin==w||ml(e,w,Ae(i.done),t))?i.done[i.done.length-1]=t:Qi(t,i.done),i.lastSelTime=+new Date,i.lastSelOrigin=w,i.lastSelOp=n,r&&r.clearRedo!==!1&&No(i.undone)}function Qi(e,t){var n=Ae(t);n&&n.ranges&&n.equals(e)||t.push(e)}function Bo(e,t,n,r){var i=t["spans_"+e.id],w=0;e.iter(Math.max(e.first,n),Math.min(e.first+e.size,r),function(F){F.markedSpans&&((i||(i=t["spans_"+e.id]={}))[w]=F.markedSpans),++w})}function vl(e){if(!e)return null;for(var t,n=0;n<e.length;++n)e[n].marker.explicitlyCleared?t||(t=e.slice(0,n)):t&&t.push(e[n]);return t?t.length?t:null:e}function yl(e,t){var n=t["spans_"+e.id];if(!n)return null;for(var r=[],i=0;i<t.text.length;++i)r.push(vl(n[i]));return r}function Fo(e,t){var n=yl(e,t),r=cr(e,t);if(!n)return r;if(!r)return n;for(var i=0;i<n.length;++i){var w=n[i],F=r[i];if(w&&F){e:for(var K=0;K<F.length;++K){for(var 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i=e.sel.ranges.slice(0);i[t]=n,Vr(e,mn(e.cm,i,e.sel.primIndex),r)}function Wo(e,t,n,r){Vr(e,Dn(t,n),r)}function bl(e,t,n){var r={ranges:t.ranges,update:function(i){this.ranges=[];for(var w=0;w<i.length;w++)this.ranges[w]=new dr(u(e,i[w].anchor),u(e,i[w].head))},origin:n&&n.origin};return Re(e,"beforeSelectionChange",e,r),e.cm&&Re(e.cm,"beforeSelectionChange",e.cm,r),r.ranges!=t.ranges?mn(e.cm,r.ranges,r.ranges.length-1):t}function Ho(e,t,n){var r=e.history.done,i=Ae(r);i&&i.ranges?(r[r.length-1]=t,qi(e,t,n)):Vr(e,t,n)}function Vr(e,t,n){qi(e,t,n),gl(e,e.sel,e.cm?e.cm.curOp.id:NaN,n)}function qi(e,t,n){(de(e,"beforeSelectionChange")||e.cm&&de(e.cm,"beforeSelectionChange"))&&(t=bl(e,t,n));var r=n&&n.bias||(xt(t.primary().head,e.sel.primary().head)<0?-1:1);zo(e,Ko(e,t,r,!0)),!(n&&n.scroll===!1)&&e.cm&&qn(e.cm)}function zo(e,t){if(t.equals(e.sel))return;e.sel=t,e.cm&&(e.cm.curOp.updateInput=1,e.cm.curOp.selectionChanged=!0,ge(e.cm)),Hr(e,"cursorActivity",e)}function Go(e){zo(e,Ko(e,e.sel,null,!1))}function Ko(e,t,n,r){for(var i,w=0;w<t.ranges.length;w++){var F=t.ranges[w],K=t.ranges.length==e.sel.ranges.length&&e.sel.ranges[w],Y=ea(e,F.anchor,K&&K.anchor,n,r),Z=ea(e,F.head,K&&K.head,n,r);(i||Y!=F.anchor||Z!=F.head)&&(i||(i=t.ranges.slice(0,w)),i[w]=new dr(Y,Z))}return i?mn(e.cm,i,t.primIndex):t}function ri(e,t,n,r,i){var w=Fe(e,t.line);if(w.markedSpans)for(var F=0;F<w.markedSpans.length;++F){var K=w.markedSpans[F],Y=K.marker,Z="selectLeft"in Y?!Y.selectLeft:Y.inclusiveLeft,le="selectRight"in Y?!Y.selectRight:Y.inclusiveRight;if((K.from==null||(Z?K.from<=t.ch:K.from<t.ch))&&(K.to==null||(le?K.to>=t.ch:K.to>t.ch))){if(i&&(Re(Y,"beforeCursorEnter"),Y.explicitlyCleared))if(w.markedSpans){--F;continue}else break;if(!Y.atomic)continue;if(n){var he=Y.find(r<0?1:-1),xe=void 0;if((r<0?le:Z)&&(he=Vo(e,he,-r,he&&he.line==t.line?w:null)),he&&he.line==t.line&&(xe=xt(he,n))&&(r<0?xe<0:xe>0))return ri(e,he,t,r,i)}var ye=Y.find(r<0?-1:1);return(r<0?Z:le)&&(ye=Vo(e,ye,r,ye.line==t.line?w:null)),ye?ri(e,ye,t,r,i):null}}return t}function ea(e,t,n,r,i){var w=r||1,F=ri(e,t,n,w,i)||!i&&ri(e,t,n,w,!0)||ri(e,t,n,-w,i)||!i&&ri(e,t,n,-w,!0);return F||(e.cantEdit=!0,Ie(e.first,0))}function Vo(e,t,n,r){return n<0&&t.ch==0?t.line>e.first?u(e,Ie(t.line-1)):null:n>0&&t.ch==(r||Fe(e,t.line)).text.length?t.line<e.first+e.size-1?Ie(t.line+1,0):null:new Ie(t.line,t.ch+n)}function Xo(e){e.setSelection(Ie(e.firstLine(),0),Ie(e.lastLine()),Ee)}function Yo(e,t,n){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){return r.canceled=!0}};return n&&(r.update=function(i,w,F,K){i&&(r.from=u(e,i)),w&&(r.to=u(e,w)),F&&(r.text=F),K!==void 0&&(r.origin=K)}),Re(e,"beforeChange",e,r),e.cm&&Re(e.cm,"beforeChange",e.cm,r),r.canceled?(e.cm&&(e.cm.curOp.updateInput=2),null):{from:r.from,to:r.to,text:r.text,origin:r.origin}}function ni(e,t,n){if(e.cm){if(!e.cm.curOp)return Ur(e.cm,ni)(e,t,n);if(e.cm.state.suppressEdits)return}if((de(e,"beforeChange")||e.cm&&de(e.cm,"beforeChange"))&&(t=Yo(e,t,!0),!t))return;var r=Sn&&!n&&Lr(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)$o(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text,origin:t.origin});else $o(e,t)}function $o(e,t){if(t.text.length==1&&t.text[0]==""&&xt(t.from,t.to)==0)return;var n=Da(e,t);Uo(e,t,n,e.cm?e.cm.curOp.id:NaN),Ai(e,t,n,cr(e,t));var r=[];On(e,function(i,w){!w&&fe(r,i.history)==-1&&(qo(i.history,t),r.push(i.history)),Ai(i,t,null,cr(i,t))})}function ta(e,t,n){var r=e.cm&&e.cm.state.suppressEdits;if(r&&!n)return;for(var i=e.history,w,F=e.sel,K=t=="undo"?i.done:i.undone,Y=t=="undo"?i.undone:i.done,Z=0;Z<K.length&&!(w=K[Z],n?w.ranges&&!w.equals(e.sel):!w.ranges);Z++);if(Z==K.length)return;for(i.lastOrigin=i.lastSelOrigin=null;;)if(w=K.pop(),w.ranges){if(Qi(w,Y),n&&!w.equals(e.sel)){Vr(e,w,{clearRedo:!1});return}F=w}else if(r){K.push(w);return}else break;var le=[];Qi(F,Y),Y.push({changes:le,generation:i.generation}),i.generation=w.generation||++i.maxGeneration;for(var he=de(e,"beforeChange")||e.cm&&de(e.cm,"beforeChange"),xe=function(We){var Ye=w.changes[We];if(Ye.origin=t,he&&!Yo(e,Ye,!1))return K.length=0,{};le.push(Ma(e,Ye));var ot=We?Da(e,Ye):Ae(K);Ai(e,Ye,ot,Fo(e,Ye)),!We&&e.cm&&e.cm.scrollIntoView({from:Ye.from,to:Pn(Ye)});var yt=[];On(e,function(st,_t){!_t&&fe(yt,st.history)==-1&&(qo(st.history,Ye),yt.push(st.history)),Ai(st,Ye,null,Fo(st,Ye))})},ye=w.changes.length-1;ye>=0;--ye){var Oe=xe(ye);if(Oe)return Oe.v}}function Jo(e,t){if(t==0)return;if(e.first+=t,e.sel=new ln(rt(e.sel.ranges,function(i){return new dr(Ie(i.anchor.line+t,i.anchor.ch),Ie(i.head.line+t,i.head.ch))}),e.sel.primIndex),e.cm){qr(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)Rn(e.cm,r,"gutter")}}function Ai(e,t,n,r){if(e.cm&&!e.cm.curOp)return Ur(e.cm,Ai)(e,t,n,r);if(t.to.line<e.first){Jo(e,t.text.length-1-(t.to.line-t.from.line));return}if(t.from.line>e.lastLine())return;if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);Jo(e,i),t={from:Ie(e.first,0),to:Ie(t.to.line+i,t.to.ch),text:[Ae(t.text)],origin:t.origin}}var w=e.lastLine();t.to.line>w&&(t={from:t.from,to:Ie(w,Fe(e,w).text.length),text:[t.text[0]],origin:t.origin}),t.removed=nr(e,t.from,t.to),n||(n=Da(e,t)),e.cm?El(e.cm,t,r):Oa(e,t,r),qi(e,n,Ee),e.cantEdit&&ea(e,Ie(e.firstLine(),0))&&(e.cantEdit=!1)}function El(e,t,n){var r=e.doc,i=e.display,w=t.from,F=t.to,K=!1,Y=w.line;e.options.lineWrapping||(Y=Wt(Yr(Fe(r,w.line))),r.iter(Y,F.line+1,function(ye){if(ye==i.maxLine)return K=!0,!0})),r.sel.contains(t.from,t.to)>-1&&ge(e),Oa(r,t,n,fo(e)),e.options.lineWrapping||(r.iter(Y,w.line+t.text.length,function(ye){var Oe=pi(ye);Oe>i.maxLineLength&&(i.maxLine=ye,i.maxLineLength=Oe,i.maxLineChanged=!0,K=!1)}),K&&(e.curOp.updateMaxLine=!0)),cn(r,w.line),_i(e,400);var Z=t.text.length-(F.line-w.line)-1;t.full?qr(e):w.line==F.line&&t.text.length==1&&!Oo(e.doc,t)?Rn(e,w.line,"text"):qr(e,w.line,F.line+1,Z);var le=de(e,"changes"),he=de(e,"change");if(he||le){var xe={from:w,to:F,text:t.text,removed:t.removed,origin:t.origin};he&&Hr(e,"change",e,xe),le&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(xe)}e.display.selForContextMenu=null}function ii(e,t,n,r,i){var w;r||(r=n),xt(r,n)<0&&(w=[r,n],n=w[0],r=w[1]),typeof t=="string"&&(t=e.splitLines(t)),ni(e,{from:n,to:r,text:t,origin:i})}function Qo(e,t,n,r){n<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function Zo(e,t,n,r){for(var i=0;i<e.length;++i){var w=e[i],F=!0;if(w.ranges){w.copied||(w=e[i]=w.deepCopy(),w.copied=!0);for(var K=0;K<w.ranges.length;K++)Qo(w.ranges[K].anchor,t,n,r),Qo(w.ranges[K].head,t,n,r);continue}for(var Y=0;Y<w.changes.length;++Y){var Z=w.changes[Y];if(n<Z.from.line)Z.from=Ie(Z.from.line+r,Z.from.ch),Z.to=Ie(Z.to.line+r,Z.to.ch);else if(t<=Z.to.line){F=!1;break}}F||(e.splice(0,i+1),i=0)}}function qo(e,t){var n=t.from.line,r=t.to.line,i=t.text.length-(r-n)-1;Zo(e.done,n,r,i),Zo(e.undone,n,r,i)}function Li(e,t,n,r){var i=t,w=t;return typeof t=="number"?w=Fe(e,U(e,t)):i=Wt(t),i==null?null:(r(w,i)&&e.cm&&Rn(e.cm,i,n),w)}function Ri(e){this.lines=e,this.parent=null;for(var t=0,n=0;n<e.length;++n)e[n].parent=this,t+=e[n].height;this.height=t}Ri.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,r=e+t;n<r;++n){var i=this.lines[n];this.height-=i.height,kt(i),Hr(i,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,n){for(var r=e+t;e<r;++e)if(n(this.lines[e]))return!0}};function ki(e){this.children=e;for(var t=0,n=0,r=0;r<e.length;++r){var i=e[r];t+=i.chunkSize(),n+=i.height,i.parent=this}this.size=t,this.height=n,this.parent=null}ki.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var n=0;n<this.children.length;++n){var r=this.children[n],i=r.chunkSize();if(e<i){var w=Math.min(t,i-e),F=r.height;if(r.removeInner(e,w),this.height-=F-r.height,i==w&&(this.children.splice(n--,1),r.parent=null),(t-=w)==0)break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Ri))){var K=[];this.collapse(K),this.children=[new Ri(K)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,n){this.size+=t.length,this.height+=n;for(var r=0;r<this.children.length;++r){var i=this.children[r],w=i.chunkSize();if(e<=w){if(i.insertInner(e,t,n),i.lines&&i.lines.length>50){for(var F=i.lines.length%25+25,K=F;K<i.lines.length;){var Y=new Ri(i.lines.slice(K,K+=25));i.height-=Y.height,this.children.splice(++r,0,Y),Y.parent=this}i.lines=i.lines.slice(0,F),this.maybeSpill()}break}e-=w}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),n=new ki(t);if(e.parent){e.size-=n.size,e.height-=n.height;var i=fe(e.parent.children,e);e.parent.children.splice(i+1,0,n)}else{var r=new ki(e.children);r.parent=e,e.children=[r,n],e=r}n.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,n){for(var r=0;r<this.children.length;++r){var i=this.children[r],w=i.chunkSize();if(e<w){var F=Math.min(t,w-e);if(i.iterN(e,F,n))return!0;if((t-=F)==0)break;e=0}else e-=w}}};var Di=function(e,t,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.doc=e,this.node=t};Di.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=Wt(n);if(r==null||!t)return;for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(n.widgets=null);var w=vi(this);qt(n,Math.max(0,n.height-w)),e&&(an(e,function(){es(e,n,-w),Rn(e,r,"widget")}),Hr(e,"lineWidgetCleared",e,this,r))},Di.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var i=vi(this)-t;if(!i)return;yn(this.doc,r)||qt(r,r.height+i),n&&an(n,function(){n.curOp.forceUpdate=!0,es(n,r,i),Hr(n,"lineWidgetChanged",n,e,Wt(r))})},pe(Di);function es(e,t,n){fn(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Ta(e,n)}function xl(e,t,n,r){var i=new Di(e,n,r),w=e.cm;return w&&i.noHScroll&&(w.display.alignWidgets=!0),Li(e,t,"widget",function(F){var K=F.widgets||(F.widgets=[]);if(i.insertAt==null?K.push(i):K.splice(Math.min(K.length-1,Math.max(0,i.insertAt)),0,i),i.line=F,w&&!yn(e,F)){var Y=fn(F)<e.scrollTop;qt(F,F.height+vi(i)),Y&&Ta(w,i.height),w.curOp.forceUpdate=!0}return!0}),w&&Hr(w,"lineWidgetAdded",w,i,typeof t=="number"?t:Wt(t)),i}var ts=0,Mn=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ts};Mn.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&Gn(e),de(this,"clear")){var n=this.find();n&&Hr(this,"clear",n.from,n.to)}for(var r=null,i=null,w=0;w<this.lines.length;++w){var F=this.lines[w],K=wt(F.markedSpans,this);e&&!this.collapsed?Rn(e,Wt(F),"text"):e&&(K.to!=null&&(i=Wt(F)),K.from!=null&&(r=Wt(F))),F.markedSpans=mt(F.markedSpans,K),K.from==null&&this.collapsed&&!yn(this.doc,F)&&e&&qt(F,Jn(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var Y=0;Y<this.lines.length;++Y){var Z=Yr(this.lines[Y]),le=pi(Z);le>e.display.maxLineLength&&(e.display.maxLine=Z,e.display.maxLineLength=le,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&qr(e,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Go(e.doc)),e&&Hr(e,"markerCleared",e,this,r,i),t&&Kn(e),this.parent&&this.parent.clear()},Mn.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var n,r,i=0;i<this.lines.length;++i){var w=this.lines[i],F=wt(w.markedSpans,this);if(F.from!=null&&(n=Ie(t?w:Wt(w),F.from),e==-1))return n;if(F.to!=null&&(r=Ie(t?w:Wt(w),F.to),e==1))return r}return n&&{from:n,to:r}},Mn.prototype.changed=function(){var e=this,t=this.find(-1,!0),n=this,r=this.doc.cm;if(!t||!r)return;an(r,function(){var i=t.line,w=Wt(t.line),F=fa(r,w);if(F&&(io(F),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!yn(n.doc,i)&&n.height!=null){var K=n.height;n.height=null;var Y=vi(n)-K;Y&&qt(i,i.height+Y)}Hr(r,"markerChanged",r,e)})},Mn.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||fe(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Mn.prototype.detachLine=function(e){if(this.lines.splice(fe(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},pe(Mn);function ai(e,t,n,r,i){if(r&&r.shared)return Sl(e,t,n,r,i);if(e.cm&&!e.cm.curOp)return Ur(e.cm,ai)(e,t,n,r,i);var w=new Mn(e,i),F=xt(t,n);if(r&&W(r,w,!1),F>0||F==0&&w.clearWhenEmpty!==!1)return w;if(w.replacedWith&&(w.collapsed=!0,w.widgetNode=b("span",[w.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||w.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(w.widgetNode.insertLeft=!0)),w.collapsed){if(Nr(e,t.line,t,n,w)||t.line!=n.line&&Nr(e,n.line,t,n,w))throw new Error("Inserting collapsed marker partially overlapping an existing one");be()}w.addToHistory&&Uo(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var K=t.line,Y=e.cm,Z;if(e.iter(K,n.line+1,function(he){Y&&w.collapsed&&!Y.options.lineWrapping&&Yr(he)==Y.display.maxLine&&(Z=!0),w.collapsed&&K!=t.line&&qt(he,0),vt(he,new Ke(w,K==t.line?t.ch:null,K==n.line?n.ch:null)),++K}),w.collapsed&&e.iter(t.line,n.line+1,function(he){yn(e,he)&&qt(he,0)}),w.clearOnEnter&&we(w,"beforeCursorEnter",function(){return w.clear()}),w.readOnly&&(nt(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),w.collapsed&&(w.id=++ts,w.atomic=!0),Y){if(Z&&(Y.curOp.updateMaxLine=!0),w.collapsed)qr(Y,t.line,n.line+1);else if(w.className||w.startStyle||w.endStyle||w.css||w.attributes||w.title)for(var le=t.line;le<=n.line;le++)Rn(Y,le,"text");w.atomic&&Go(Y.doc),Hr(Y,"markerAdded",Y,w)}return w}var Pi=function(e,t){this.markers=e,this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=this};Pi.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();Hr(this,"clear")},Pi.prototype.find=function(e,t){return this.primary.find(e,t)},pe(Pi);function Sl(e,t,n,r,i){r=W(r),r.shared=!1;var w=[ai(e,t,n,r,i)],F=w[0],K=r.widgetNode;return On(e,function(Y){K&&(r.widgetNode=K.cloneNode(!0)),w.push(ai(Y,u(Y,t),u(Y,n),r,i));for(var Z=0;Z<Y.linked.length;++Z)if(Y.linked[Z].isParent)return;F=Ae(w)}),new Pi(w,F)}function rs(e){return e.findMarks(Ie(e.first,0),e.clipPos(Ie(e.lastLine())),function(t){return t.parent})}function Cl(e,t){for(var n=0;n<t.length;n++){var r=t[n],i=r.find(),w=e.clipPos(i.from),F=e.clipPos(i.to);if(xt(w,F)){var K=ai(e,w,F,r.primary,r.primary.type);r.markers.push(K),K.parent=r}}}function _l(e){for(var t=function(r){var i=e[r],w=[i.primary.doc];On(i.primary.doc,function(Y){return w.push(Y)});for(var F=0;F<i.markers.length;F++){var K=i.markers[F];fe(w,K.doc)==-1&&(K.parent=null,i.markers.splice(F--,1))}},n=0;n<e.length;n++)t(n)}var Tl=0,en=function(e,t,n,r,i){if(!(this instanceof en))return new en(e,t,n,r,i);n==null&&(n=0),ki.call(this,[new Ri([new Un("",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=n;var w=Ie(n,0);this.sel=Dn(w),this.history=new Ji(null),this.id=++Tl,this.modeOption=t,this.lineSep=r,this.direction=i=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Oa(this,{from:w,to:w,text:e}),Vr(this,Dn(w),Ee)};en.prototype=Ve(ki.prototype,{constructor:en,iter:function(e,t,n){n?this.iterN(e-this.first,t-e,n):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var n=0,r=0;r<t.length;++r)n+=t[r].height;this.insertInner(e-this.first,t,n)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=Vt(this,this.first,this.first+this.size);return 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i=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass",w=r[i];if(w)if(n==null)r[i]=null;else{var F=w.match(x(n));if(!F)return!1;var K=F.index+F[0].length;r[i]=w.slice(0,F.index)+(!F.index||K==w.length?"":" ")+w.slice(K)||null}else return!1;return!0})}),addLineWidget:Br(function(e,t,n){return xl(this,e,t,n)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,n){return ai(this,u(this,e),u(this,t),n,n&&n.type||"range")},setBookmark:function(e,t){var n={replacedWith:t&&(t.nodeType==null?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=u(this,e),ai(this,e,e,n,"bookmark")},findMarksAt:function(e){e=u(this,e);var t=[],n=Fe(this,e.line).markedSpans;if(n)for(var r=0;r<n.length;++r){var i=n[r];(i.from==null||i.from<=e.ch)&&(i.to==null||i.to>=e.ch)&&t.push(i.marker.parent||i.marker)}return t},findMarks:function(e,t,n){e=u(this,e),t=u(this,t);var r=[],i=e.line;return this.iter(e.line,t.line+1,function(w){var F=w.markedSpans;if(F)for(var K=0;K<F.length;K++){var Y=F[K];!(Y.to!=null&&i==e.line&&e.ch>=Y.to||Y.from==null&&i!=e.line||Y.from!=null&&i==t.line&&Y.from>=t.ch)&&(!n||n(Y.marker))&&r.push(Y.marker.parent||Y.marker)}++i}),r},getAllMarks:function(){var e=[];return this.iter(function(t){var n=t.markedSpans;if(n)for(var r=0;r<n.length;++r)n[r].from!=null&&e.push(n[r].marker)}),e},posFromIndex:function(e){var t,n=this.first,r=this.lineSeparator().length;return this.iter(function(i){var w=i.text.length+r;if(w>e)return t=e,!0;e-=w,++n}),u(this,Ie(n,t))},indexFromPos:function(e){e=u(this,e);var t=e.ch;if(e.line<this.first||e.ch<0)return 0;var n=this.lineSeparator().length;return this.iter(this.first,e.line,function(r){t+=r.text.length+n}),t},copy:function(e){var t=new en(Vt(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return 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Ji(null),e.history.done=ti(this.history.done,r),e.history.undone=ti(this.history.undone,r)}},iterLinkedDocs:function(e){On(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):Ze(e)},lineSeparator:function(){return this.lineSep||`
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Ye=We.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(Ye)){K();return}w[Oe]=Ye,K()},We.readAsText(ye)},Z=0;Z<r.length;Z++)Y(r[Z],Z);else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1){t.state.draggingText(e),setTimeout(function(){return t.display.input.focus()},20);return}try{var le=e.dataTransfer.getData("Text");if(le){var he;if(t.state.draggingText&&!t.state.draggingText.copy&&(he=t.listSelections()),qi(t.doc,Dn(n,n)),he)for(var xe=0;xe<he.length;++xe)ii(t.doc,"",he[xe].anchor,he[xe].head,"drag");t.replaceSelection(le,"around","paste"),t.display.input.focus()}}catch(ye){}}}function Al(e,t){if(z&&(!e.state.draggingText||+new Date-ns<100)){se(t);return}if(je(e,t)||_n(e.display,t))return;if(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!k){var n=a("img",null,null,"position: fixed; left: 0; top: 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Mi=1;Mi<=12;Mi++)In[Mi+111]=In[Mi+63235]="F"+Mi;var 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w=at(i,n.ch,n.sticky),F=i[w];if(e.doc.direction=="ltr"&&F.level%2==0&&(r>0?F.to>n.ch:F.from<n.ch))return Ba(t,n,r);var K=function(ot,yt){return Ua(t,ot instanceof Ie?ot.ch:ot,yt)},Y,Z=function(ot){return e.options.lineWrapping?(Y=Y||$n(e,t),ho(e,t,Y,ot)):{begin:0,end:t.text.length}},le=Z(n.sticky=="before"?K(n,-1):n.ch);if(e.doc.direction=="rtl"||F.level==1){var he=F.level==1==r<0,xe=K(n,he?1:-1);if(xe!=null&&(he?xe<=F.to&&xe<=le.end:xe>=F.from&&xe>=le.begin)){var ye=he?"before":"after";return new Ie(n.line,xe,ye)}}var Oe=function(ot,yt,st){for(var _t=function(yr,Fr){return Fr?new Ie(n.line,K(yr,1),"before"):new Ie(n.line,yr,"after")};ot>=0&&ot<i.length;ot+=yt){var Bt=i[ot],Ot=yt>0==(Bt.level!=1),Yt=Ot?st.begin:K(st.end,-1);if(Bt.from<=Yt&&Yt<Bt.to)return _t(Yt,Ot);if(Yt=Ot?Bt.from:K(Bt.to,-1),st.begin<=Yt&&Yt<st.end)return _t(Yt,Ot)}},We=Oe(w+r,r,le);if(We)return We;var Ye=r>0?le.end:K(le.begin,-1);return 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n=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:n},"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(Ie(e.firstLine(),0))},goDocEnd:function(e){return e.extendSelection(Ie(e.lastLine()))},goLineStart:function(e){return e.extendSelectionsBy(function(t){return ds(e,t.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(e){return e.extendSelectionsBy(function(t){return cs(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 n=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:n},"div")},Te)},goLineLeft:function(e){return e.extendSelectionsBy(function(t){var n=e.cursorCoords(t.head,"div").top+5;return e.coordsChar({left:0,top:n},"div")},Te)},goLineLeftSmart:function(e){return e.extendSelectionsBy(function(t){var n=e.cursorCoords(t.head,"div").top+5,r=e.coordsChar({left:0,top:n},"div");return r.ch<e.getLine(r.line).search(/\S/)?cs(e,t.head):r},Te)},goLineUp:function(e){return e.moveV(-1,"line")},goLineDown:function(e){return e.moveV(1,"line")},goPageUp:function(e){return e.moveV(-1,"page")},goPageDown:function(e){return e.moveV(1,"page")},goCharLeft:function(e){return e.moveH(-1,"char")},goCharRight:function(e){return e.moveH(1,"char")},goColumnLeft:function(e){return e.moveH(-1,"column")},goColumnRight:function(e){return e.moveH(1,"column")},goWordLeft:function(e){return e.moveH(-1,"word")},goGroupRight:function(e){return e.moveH(1,"group")},goGroupLeft:function(e){return 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=[],n=e.listSelections(),r=e.options.tabSize,i=0;i<n.length;i++){var w=n[i].from(),F=q(e.getLine(w.line),w.ch,r);t.push(ne(r-F%r))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(e){return an(e,function(){for(var 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w.electricInput&&(w.electricInput.test(Fe(e.doc,i.head.line).text.slice(0,i.head.ch))&&(F=Fi(e,i.head.line,"smart")));F&&Hr(e,"electricInput",e,i.head.line)}}function Ts(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var i=e.doc.sel.ranges[r].head.line,w={anchor:Ie(i,0),head:Ie(i+1,0)};n.push(w),t.push(e.getRange(w.anchor,w.head))}return{text:t,ranges:n}}function ws(e,t,n,r){e.setAttribute("autocorrect",n?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function As(){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"),ws(e),t}function ql(e){var t=e.optionHandlers,n=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,i){var w=this.options,F=w[r];if(w[r]==i&&r!="mode")return;w[r]=i,t.hasOwnProperty(r)&&Ur(this,t[r])(this,i,F),Re(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,i){this.state.keyMaps[i?"push":"unshift"](na(r))},removeKeyMap:function(r){for(var i=this.state.keyMaps,w=0;w<i.length;++w)if(i[w]==r||i[w].name==r)return i.splice(w,1),!0},addOverlay:$r(function(r,i){var w=r.token?r:e.getMode(this.options,r);if(w.startState)throw new Error("Overlays may not be stateful.");$e(this.state.overlays,{mode:w,modeSpec:r,opaque:i&&i.opaque,priority:i&&i.priority||0},function(F){return F.priority}),this.state.modeGen++,qr(this)}),removeOverlay:$r(function(r){for(var i=this.state.overlays,w=0;w<i.length;++w){var F=i[w].modeSpec;if(F==r||typeof r=="string"&&F.name==r){i.splice(w,1),this.state.modeGen++,qr(this);return}}}),indentLine:$r(function(r,i,w){typeof i!="string"&&typeof i!="number"&&(i==null?i=this.options.smartIndent?"smart":"prev":i=i?"add":"subtract"),ir(this.doc,r)&&Fi(this,r,i,w)}),indentSelection:$r(function(r){for(var i=this.doc.sel.ranges,w=-1,F=0;F<i.length;F++){var K=i[F];if(K.empty())K.head.line>w&&(Fi(this,K.head.line,r,!0),w=K.head.line,F==this.doc.sel.primIndex&&qn(this));else{var Y=K.from(),Z=K.to(),le=Math.max(w,Y.line);w=Math.min(this.lastLine(),Z.line-(Z.ch?0:1))+1;for(var he=le;he<w;++he)Fi(this,he,r);var xe=this.doc.sel.ranges;Y.ch==0&&i.length==xe.length&&xe[F].from().ch>0&&Na(this.doc,F,new dr(Y,xe[F].to()),Ee)}}}),getTokenAt:function(r,i){return fr(this,r,i)},getLineTokens:function(r,i){return fr(this,Ie(r),i,!0)},getTokenTypeAt:function(r){r=u(this.doc,r);var i=Ne(this,Fe(this.doc,r.line)),w=0,F=(i.length-1)/2,K=r.ch,Y;if(K==0)Y=i[2];else for(;;){var Z=w+F>>1;if((Z?i[Z*2-1]:0)>=K)F=Z;else if(i[Z*2+1]<K)w=Z+1;else{Y=i[Z*2+2];break}}var le=Y?Y.indexOf("overlay "):-1;return le<0?Y:le==0?null:Y.slice(0,le-1)},getModeAt:function(r){var i=this.doc.mode;return i.innerMode?e.innerMode(i,this.getTokenAt(r).state).mode:i},getHelper:function(r,i){return this.getHelpers(r,i)[0]},getHelpers:function(r,i){var w=[];if(!n.hasOwnProperty(i))return w;var F=n[i],K=this.getModeAt(r);if(typeof K[i]=="string")F[K[i]]&&w.push(F[K[i]]);else if(K[i])for(var Y=0;Y<K[i].length;Y++){var Z=F[K[i][Y]];Z&&w.push(Z)}else K.helperType&&F[K.helperType]?w.push(F[K.helperType]):F[K.name]&&w.push(F[K.name]);for(var le=0;le<F._global.length;le++){var he=F._global[le];he.pred(K,this)&&fe(w,he.val)==-1&&w.push(he.val)}return w},getStateAfter:function(r,i){var w=this.doc;return r=U(w,r==null?w.first+w.size-1:r),qe(this,r+1,i).state},cursorCoords:function(r,i){var w,F=this.doc.sel.primary();return r==null?w=F.head:typeof r=="object"?w=u(this.doc,r):w=r?F.from():F.to(),pn(this,w,i||"page")},charCoords:function(r,i){return ma(this,u(this.doc,r),i||"page")},coordsChar:function(r,i){return r=lo(this,r,i||"page"),va(this,r.left,r.top)},lineAtHeight:function(r,i){return r=lo(this,{top:r,left:0},i||"page").top,Tr(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,i,w){var F=!1,K;if(typeof r=="number"){var Y=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>Y&&(r=Y,F=!0),K=Fe(this.doc,r)}else K=r;return Hi(this,K,{top:0,left:0},i||"page",w||F).top+(F?this.doc.height-fn(K):0)},defaultTextHeight:function(){return Jn(this.display)},defaultCharWidth:function(){return Qn(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,i,w,F,K){var Y=this.display;r=pn(this,u(this.doc,r));var Z=r.bottom,le=r.left;if(i.style.position="absolute",i.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(i),Y.sizer.appendChild(i),F=="over")Z=r.top;else if(F=="above"||F=="near"){var he=Math.max(Y.wrapper.clientHeight,this.doc.height),xe=Math.max(Y.sizer.clientWidth,Y.lineSpace.clientWidth);(F=="above"||r.bottom+i.offsetHeight>he)&&r.top>i.offsetHeight?Z=r.top-i.offsetHeight:r.bottom+i.offsetHeight<=he&&(Z=r.bottom),le+i.offsetWidth>xe&&(le=xe-i.offsetWidth)}i.style.top=Z+"px",i.style.left=i.style.right="",K=="right"?(le=Y.sizer.clientWidth-i.offsetWidth,i.style.right="0px"):(K=="left"?le=0:K=="middle"&&(le=(Y.sizer.clientWidth-i.offsetWidth)/2),i.style.left=le+"px"),w&&Js(this,{left:le,top:Z,right:le+i.offsetWidth,bottom:Z+i.offsetHeight})},triggerOnKeyDown:$r(ps),triggerOnKeyPress:$r(gs),triggerOnKeyUp:ms,triggerOnMouseDown:$r(vs),execCommand:function(r){if(Ii.hasOwnProperty(r))return Ii[r].call(null,this)},triggerElectric:$r(function(r){_s(this,r)}),findPosH:function(r,i,w,F){var K=1;i<0&&(K=-1,i=-i);for(var Y=u(this.doc,r),Z=0;Z<i&&!(Y=Ka(this.doc,Y,K,w,F),Y.hitSide);++Z);return Y},moveH:$r(function(r,i){var w=this;this.extendSelectionsBy(function(F){return w.display.shift||w.doc.extend||F.empty()?Ka(w.doc,F.head,r,i,w.options.rtlMoveVisually):r<0?F.from():F.to()},Te)}),deleteH:$r(function(r,i){var w=this.doc.sel,F=this.doc;w.somethingSelected()?F.replaceSelection("",null,"+delete"):si(this,function(K){var Y=Ka(F,K.head,r,i,!1);return r<0?{from:Y,to:K.head}:{from:K.head,to:Y}})}),findPosV:function(r,i,w,F){var K=1,Y=F;i<0&&(K=-1,i=-i);for(var Z=u(this.doc,r),le=0;le<i;++le){var he=pn(this,Z,"div");if(Y==null?Y=he.left:he.left=Y,Z=Ls(this,he,K,w),Z.hitSide)break}return Z},moveV:$r(function(r,i){var w=this,F=this.doc,K=[],Y=!this.display.shift&&!F.extend&&F.sel.somethingSelected();if(F.extendSelectionsBy(function(le){if(Y)return r<0?le.from():le.to();var he=pn(w,le.head,"div");le.goalColumn!=null&&(he.left=le.goalColumn),K.push(he.left);var xe=Ls(w,he,r,i);return i=="page"&&le==F.sel.primary()&&Ta(w,ma(w,xe,"div").top-he.top),xe},Te),K.length)for(var Z=0;Z<F.sel.ranges.length;Z++)F.sel.ranges[Z].goalColumn=K[Z]}),findWordAt:function(r){var i=this.doc,w=Fe(i,r.line).text,F=r.ch,K=r.ch;if(w){var Y=this.getHelper(r,"wordChars");(r.sticky=="before"||K==w.length)&&F?--F:++K;for(var Z=w.charAt(F),le=ze(Z,Y)?function(he){return ze(he,Y)}:/\s/.test(Z)?function(he){return/\s/.test(he)}:function(he){return!/\s/.test(he)&&!ze(he)};F>0&&le(w.charAt(F-1));)--F;for(;K<w.length&&le(w.charAt(K));)++K}return new dr(Ie(r.line,F),Ie(r.line,K))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?H(this.display.cursorDiv,"CodeMirror-overwrite"):f(this.display.cursorDiv,"CodeMirror-overwrite"),Re(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==M()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:$r(function(r,i){Ei(this,r,i)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-bn(this)-this.display.barHeight,width:r.scrollWidth-bn(this)-this.display.barWidth,clientHeight:ha(this),clientWidth:Bn(this)}},scrollIntoView:$r(function(r,i){r==null?(r={from:this.doc.sel.primary().head,to:null},i==null&&(i=this.options.cursorScrollMargin)):typeof r=="number"?r={from:Ie(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=i||0,r.from.line!=null?Qs(this,r):Eo(this,r.from,r.to,r.margin)}),setSize:$r(function(r,i){var w=this,F=function(Y){return typeof Y=="number"||/^\d+$/.test(String(Y))?Y+"px":Y};r!=null&&(this.display.wrapper.style.width=F(r)),i!=null&&(this.display.wrapper.style.height=F(i)),this.options.lineWrapping&&ao(this);var K=this.display.viewFrom;this.doc.iter(K,this.display.viewTo,function(Y){if(Y.widgets){for(var Z=0;Z<Y.widgets.length;Z++)if(Y.widgets[Z].noHScroll){Rn(w,K,"widget");break}}++K}),this.curOp.forceUpdate=!0,Re(this,"refresh",this)}),operation:function(r){return an(this,r)},startOperation:function(){return Gn(this)},endOperation:function(){return Kn(this)},refresh:$r(function(){var r=this.display.cachedTextHeight;qr(this),this.curOp.forceUpdate=!0,yi(this),Ei(this,this.doc.scrollLeft,this.doc.scrollTop),La(this.display),(r==null||Math.abs(r-Jn(this.display))>.5||this.options.lineWrapping)&&xa(this),Re(this,"refresh",this)}),swapDoc:$r(function(r){var i=this.doc;return i.cm=null,this.state.selectingText&&this.state.selectingText(),Mo(this,r),yi(this),this.display.input.reset(),Ei(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,Hr(this,"swapDoc",this,i),i}),phrase:function(r){var i=this.options.phrases;return i&&Object.prototype.hasOwnProperty.call(i,r)?i[r]:r},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},pe(e),e.registerHelper=function(r,i,w){n.hasOwnProperty(r)||(n[r]=e[r]={_global:[]}),n[r][i]=w},e.registerGlobalHelper=function(r,i,w,F){e.registerHelper(r,i,F),n[r]._global.push({pred:w,val:F})}}function Ka(e,t,n,r,i){var w=t,F=n,K=Fe(e,t.line),Y=i&&e.direction=="rtl"?-n:n;function Z(){var yt=t.line+Y;return yt<e.first||yt>=e.first+e.size?!1:(t=new Ie(yt,t.ch,t.sticky),K=Fe(e,yt))}function le(yt){var st;if(r=="codepoint"){var _t=K.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(_t)?st=null:st=new Ie(t.line,Math.max(0,Math.min(K.text.length,t.ch+n*(_t>=55296&&_t<56320?2:1))),-n)}else i?st=Ml(e.cm,K,t,n):st=Ba(K,t,n);if(st==null)if(!yt&&Z())t=Fa(i,e.cm,K,t.line,Y);else return!1;else t=st;return!0}if(r=="char"||r=="codepoint")le();else if(r=="column")le(!0);else if(r=="word"||r=="group")for(var he=null,xe=r=="group",ye=e.cm&&e.cm.getHelper(t,"wordChars"),Oe=!0;!(n<0&&!le(!Oe));Oe=!1){var We=K.text.charAt(t.ch)||`
`,Ye=ze(We,ye)?"w":xe&&We==`
`?"n":!xe||/\s/.test(We)?null:"p";if(xe&&!Oe&&!Ye&&(Ye="s"),he&&he!=Ye){n<0&&(n=1,le(),t.sticky="after");break}if(Ye&&(he=Ye),n>0&&!le(!Oe))break}var ot=ea(e,t,w,F,!0);return Dr(w,ot)&&(ot.hitSide=!0),ot}function Ls(e,t,n,r){var i=e.doc,w=t.left,F;if(r=="page"){var K=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),Y=Math.max(K-.5*Jn(e.display),3);F=(n>0?t.bottom:t.top)+n*Y}else r=="line"&&(F=n>0?t.bottom+3:t.top-3);for(var Z;!(Z=va(e,w,F),!Z.outside);){if(n<0?F<=0:F>=i.height){Z.hitSide=!0;break}F+=n*5}return Z}var mr=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new oe,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};mr.prototype.init=function(e){var t=this,n=this,r=n.cm,i=n.div=e.lineDiv;ws(i,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function w(K){for(var Y=K.target;Y;Y=Y.parentNode){if(Y==i)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(Y.className))break}return!1}we(i,"paste",function(K){if(!w(K)||je(r,K)||Cs(K,r))return;B<=11&&setTimeout(Ur(r,function(){return t.updateFromDOM()}),20)}),we(i,"compositionstart",function(K){t.composing={data:K.data,done:!1}}),we(i,"compositionupdate",function(K){t.composing||(t.composing={data:K.data,done:!1})}),we(i,"compositionend",function(K){t.composing&&(K.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),we(i,"touchstart",function(){return n.forceCompositionEnd()}),we(i,"input",function(){t.composing||t.readFromDOMSoon()});function F(K){if(!w(K)||je(r,K))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()}),K.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var Y=Ts(r);oa({lineWise:!0,text:Y.text}),K.type=="cut"&&r.operation(function(){r.setSelections(Y.ranges,0,Ee),r.replaceSelection("",null,"cut")})}else return;if(K.clipboardData){K.clipboardData.clearData();var Z=gn.text.join(`
`);if(K.clipboardData.setData("Text",Z),K.clipboardData.getData("Text")==Z){K.preventDefault();return}}var le=As(),he=le.firstChild;r.display.lineSpace.insertBefore(le,r.display.lineSpace.firstChild),he.value=gn.text.join(`
`);var xe=document.activeElement;Q(he),setTimeout(function(){r.display.lineSpace.removeChild(le),xe.focus(),xe==i&&n.showPrimarySelection()},50)}we(i,"copy",F),we(i,"cut",F)},mr.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},mr.prototype.prepareSelection=function(){var e=mo(this.cm,!1);return e.focus=document.activeElement==this.div,e},mr.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},mr.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},mr.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,n=t.doc.sel.primary(),r=n.from(),i=n.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||i.line<t.display.viewFrom){e.removeAllRanges();return}var w=sa(t,e.anchorNode,e.anchorOffset),F=sa(t,e.focusNode,e.focusOffset);if(w&&!w.bad&&F&&!F.bad&&xt(xr(w,F),r)==0&&xt(dn(w,F),i)==0)return;var K=t.display.view,Y=r.line>=t.display.viewFrom&&Rs(t,r)||{node:K[0].measure.map[2],offset:0},Z=i.line<t.display.viewTo&&Rs(t,i);if(!Z){var le=K[K.length-1].measure,he=le.maps?le.maps[le.maps.length-1]:le.map;Z={node:he[he.length-1],offset:he[he.length-2]-he[he.length-3]}}if(!Y||!Z){e.removeAllRanges();return}var xe=e.rangeCount&&e.getRangeAt(0),ye;try{ye=v(Y.node,Y.offset,Z.offset,Z.node)}catch(Oe){}ye&&(!R&&t.state.focused?(e.collapse(Y.node,Y.offset),ye.collapsed||(e.removeAllRanges(),e.addRange(ye))):(e.removeAllRanges(),e.addRange(ye)),xe&&e.anchorNode==null?e.addRange(xe):R&&this.startGracePeriod()),this.rememberSelection()},mr.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)},mr.prototype.showMultipleSelections=function(e){s(this.cm.display.cursorDiv,e.cursors),s(this.cm.display.selectionDiv,e.selection)},mr.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},mr.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return S(this.div,t)},mr.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},mr.prototype.blur=function(){this.div.blur()},mr.prototype.getField=function(){return this.div},mr.prototype.supportsTouch=function(){return!0},mr.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():an(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)},mr.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},mr.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(h&&E&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var n=sa(t,e.anchorNode,e.anchorOffset),r=sa(t,e.focusNode,e.focusOffset);n&&r&&an(t,function(){Vr(t.doc,Dn(n,r),Ee),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},mr.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),i=n.to();if(r.ch==0&&r.line>e.firstLine()&&(r=Ie(r.line-1,Fe(e.doc,r.line-1).length)),i.ch==Fe(e.doc,i.line).text.length&&i.line<e.lastLine()&&(i=Ie(i.line+1,0)),r.line<t.viewFrom||i.line>t.viewTo-1)return!1;var w,F,K;r.line==t.viewFrom||(w=Wn(e,r.line))==0?(F=Wt(t.view[0].line),K=t.view[0].node):(F=Wt(t.view[w].line),K=t.view[w-1].node.nextSibling);var Y=Wn(e,i.line),Z,le;if(Y==t.view.length-1?(Z=t.viewTo-1,le=t.lineDiv.lastChild):(Z=Wt(t.view[Y+1].line)-1,le=t.view[Y+1].node.previousSibling),!K)return!1;for(var he=e.doc.splitLines(tu(e,K,le,F,Z)),xe=nr(e.doc,Ie(F,0),Ie(Z,Fe(e.doc,Z).text.length));he.length>1&&xe.length>1;)if(Ae(he)==Ae(xe))he.pop(),xe.pop(),Z--;else if(he[0]==xe[0])he.shift(),xe.shift(),F++;else break;for(var ye=0,Oe=0,We=he[0],Ye=xe[0],ot=Math.min(We.length,Ye.length);ye<ot&&We.charCodeAt(ye)==Ye.charCodeAt(ye);)++ye;for(var yt=Ae(he),st=Ae(xe),_t=Math.min(yt.length-(he.length==1?ye:0),st.length-(xe.length==1?ye:0));Oe<_t&&yt.charCodeAt(yt.length-Oe-1)==st.charCodeAt(st.length-Oe-1);)++Oe;if(he.length==1&&xe.length==1&&F==r.line)for(;ye&&ye>r.ch&&yt.charCodeAt(yt.length-Oe-1)==st.charCodeAt(st.length-Oe-1);)ye--,Oe++;he[he.length-1]=yt.slice(0,yt.length-Oe).replace(/^\u200b+/,""),he[0]=he[0].slice(ye).replace(/\u200b+$/,"");var Bt=Ie(F,ye),Ot=Ie(Z,xe.length?Ae(xe).length-Oe:0);if(he.length>1||he[0]||xt(Bt,Ot))return ii(e.doc,he,Bt,Ot,"+input"),!0},mr.prototype.ensurePolled=function(){this.forceCompositionEnd()},mr.prototype.reset=function(){this.forceCompositionEnd()},mr.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},mr.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)},mr.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&an(this.cm,function(){return 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0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:X.default,bufferController:O.default,capLevelController:E.default,fpsController:L.default,stretchShortVideoTrack:!1,maxAudioFramesDrift:1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:3,abrEwmaSlowLive:9,abrEwmaFastVoD:3,abrEwmaSlowVoD:9,abrEwmaDefaultEstimate:5e5,abrBandWidthFactor:.95,abrBandWidthUpFactor:.7,abrMaxWithRealBitrate:!1,maxStarvationDelay:4,maxLoadingDelay:4,minAutoBitrate:0,emeEnabled:!1,widevineLicenseUrl:void 0,drmSystemOptions:{},requestMediaKeySystemAccessFunc:o.requestMediaKeySystemAccess,testBandwidth:!0,progressive:!1,lowLatencyMode:!0,cmcd:void 0},x()),{},{subtitleStreamController:z.SubtitleStreamController,subtitleTrackController:B.default,timelineController:D.TimelineController,audioStreamController:N.default,audioTrackController:I.default,emeController:k.default,cmcdController:T.default});function x(){return{cueHandler:h.default,enableCEA708Captions:!0,enableWebVTT:!0,enableIMSC1:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function f(s,a){if((a.liveSyncDurationCount||a.liveMaxLatencyDurationCount)&&(a.liveSyncDuration||a.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(a.liveMaxLatencyDurationCount!==void 0&&(a.liveSyncDurationCount===void 0||a.liveMaxLatencyDurationCount<=a.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(a.liveMaxLatencyDuration!==void 0&&(a.liveSyncDuration===void 0||a.liveMaxLatencyDuration<=a.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');return d({},s,a)}function p(s){var a=s.loader;if(a!==C.default&&a!==A.default)c.logger.log("[config]: Custom loader detected, cannot enable progressive streaming"),s.progressive=!1;else{var b=Object(C.fetchSupported)();b&&(s.loader=C.default,s.progressive=!0,s.enableSoftwareAES=!0,c.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))}}},"./src/controller/abr-controller.ts":function(ae,$,R){"use strict";R.r($);var X=R("./src/polyfills/number.ts"),N=R("./src/utils/ewma-bandwidth-estimator.ts"),I=R("./src/events.ts"),z=R("./src/utils/buffer-helper.ts"),B=R("./src/errors.ts"),O=R("./src/types/loader.ts"),D=R("./src/utils/logger.ts");function E(T,A){for(var C=0;C<A.length;C++){var h=A[C];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(T,h.key,h)}}function L(T,A,C){return A&&E(T.prototype,A),C&&E(T,C),T}var k=function(){function T(C){this.hls=void 0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=void 0,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=C;var h=C.config;this.bwEstimator=new N.default(h.abrEwmaSlowVoD,h.abrEwmaFastVoD,h.abrEwmaDefaultEstimate),this.registerListeners()}var A=T.prototype;return A.registerListeners=function(){var h=this.hls;h.on(I.Events.FRAG_LOADING,this.onFragLoading,this),h.on(I.Events.FRAG_LOADED,this.onFragLoaded,this),h.on(I.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.on(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.on(I.Events.ERROR,this.onError,this)},A.unregisterListeners=function(){var h=this.hls;h.off(I.Events.FRAG_LOADING,this.onFragLoading,this),h.off(I.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(I.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.off(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.off(I.Events.ERROR,this.onError,this)},A.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},A.onFragLoading=function(h,o){var c=o.frag;if(c.type===O.PlaylistLevelType.MAIN&&!this.timer){var d;this.fragCurrent=c,this.partCurrent=(d=o.part)!=null?d:null,this.timer=self.setInterval(this.onCheck,100)}},A.onLevelLoaded=function(h,o){var c=this.hls.config;o.details.live?this.bwEstimator.update(c.abrEwmaSlowLive,c.abrEwmaFastLive):this.bwEstimator.update(c.abrEwmaSlowVoD,c.abrEwmaFastVoD)},A._abandonRulesCheck=function(){var h=this.fragCurrent,o=this.partCurrent,c=this.hls,d=c.autoLevelEnabled,_=c.config,y=c.media;if(!h||!y)return;var m=o?o.stats:h.stats,l=o?o.duration:h.duration;if(m.aborted){D.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!d||y.paused||!y.playbackRate||!y.readyState)return;var x=performance.now()-m.loading.start,f=Math.abs(y.playbackRate);if(x<=500*l/f)return;var p=c.levels,s=c.minAutoLevel,a=p[h.level],b=m.total||Math.max(m.loaded,Math.round(l*a.maxBitrate/8)),v=Math.max(1,m.bwEstimate?m.bwEstimate/8:m.loaded*1e3/x),S=(b-m.loaded)/v,M=y.currentTime,H=(z.BufferHelper.bufferInfo(y,M,_.maxBufferHole).end-M)/f;if(H>=2*l/f||S<=H)return;var V=Number.POSITIVE_INFINITY,Q;for(Q=h.level-1;Q>s;Q--){var G=p[Q].maxBitrate;if(V=l*G/(8*.8*v),V<H)break}if(V>=S)return;var W=this.bwEstimator.getEstimate();D.logger.warn("Fragment "+h.sn+(o?" part "+o.index:"")+" of level "+h.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+Q+`
      Current BW estimate: `+(Object(X.isFiniteNumber)(W)?(W/1024).toFixed(3):"Unknown")+` Kb/s
      Estimated load time for current fragment: `+S.toFixed(3)+` s
      Estimated load time for the next fragment: `+V.toFixed(3)+` s
      Time to underbuffer: `+H.toFixed(3)+" s"),c.nextLoadLevel=Q,this.bwEstimator.sample(x,m.loaded),this.clearTimer(),h.loader&&(this.fragCurrent=this.partCurrent=null,h.loader.abort()),c.trigger(I.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:h,part:o,stats:m})},A.onFragLoaded=function(h,o){var c=o.frag,d=o.part;if(c.type===O.PlaylistLevelType.MAIN&&Object(X.isFiniteNumber)(c.sn)){var _=d?d.stats:c.stats,y=d?d.duration:c.duration;if(this.clearTimer(),this.lastLoadedFragLevel=c.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var m=this.hls.levels[c.level],l=(m.loaded?m.loaded.bytes:0)+_.loaded,x=(m.loaded?m.loaded.duration:0)+y;m.loaded={bytes:l,duration:x},m.realBitrate=Math.round(8*l/x)}if(c.bitrateTest){var f={stats:_,frag:c,part:d,id:c.type};this.onFragBuffered(I.Events.FRAG_BUFFERED,f),c.bitrateTest=!1}}},A.onFragBuffered=function(h,o){var c=o.frag,d=o.part,_=d?d.stats:c.stats;if(_.aborted)return;if(c.type!==O.PlaylistLevelType.MAIN||c.sn==="initSegment")return;var y=_.parsing.end-_.loading.start;this.bwEstimator.sample(y,_.loaded),_.bwEstimate=this.bwEstimator.getEstimate(),c.bitrateTest?this.bitrateTestDelay=y/1e3:this.bitrateTestDelay=0},A.onError=function(h,o){switch(o.details){case B.ErrorDetails.FRAG_LOAD_ERROR:case B.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},A.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},A.getNextABRAutoLevel=function(){var h=this.fragCurrent,o=this.partCurrent,c=this.hls,d=c.maxAutoLevel,_=c.config,y=c.minAutoLevel,m=c.media,l=o?o.duration:h?h.duration:0,x=m?m.currentTime:0,f=m&&m.playbackRate!==0?Math.abs(m.playbackRate):1,p=this.bwEstimator?this.bwEstimator.getEstimate():_.abrEwmaDefaultEstimate,s=(z.BufferHelper.bufferInfo(m,x,_.maxBufferHole).end-x)/f,a=this.findBestLevel(p,y,d,s,_.abrBandWidthFactor,_.abrBandWidthUpFactor);if(a>=0)return a;D.logger.trace((s?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var b=l?Math.min(l,_.maxStarvationDelay):_.maxStarvationDelay,v=_.abrBandWidthFactor,S=_.abrBandWidthUpFactor;if(!s){var M=this.bitrateTestDelay;if(M){var H=l?Math.min(l,_.maxLoadingDelay):_.maxLoadingDelay;b=H-M,D.logger.trace("bitrate test took "+Math.round(1e3*M)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*b)+" ms"),v=S=1}}return a=this.findBestLevel(p,y,d,s+b,v,S),Math.max(a,0)},A.findBestLevel=function(h,o,c,d,_,y){for(var m,l=this.fragCurrent,x=this.partCurrent,f=this.lastLoadedFragLevel,p=this.hls.levels,s=p[f],a=!!(s!=null&&(m=s.details)!==null&&m!==void 0&&m.live),b=s==null?void 0:s.codecSet,v=x?x.duration:l?l.duration:0,S=c;S>=o;S--){var M=p[S];if(!M||b&&M.codecSet!==b)continue;var H=M.details,V=(x?H==null?void 0:H.partTarget:H==null?void 0:H.averagetargetduration)||v,Q=void 0;S<=f?Q=_*h:Q=y*h;var G=p[S].maxBitrate,W=G*V/Q;if(D.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+S+"/"+Math.round(Q)+"/"+G+"/"+V+"/"+d+"/"+W),Q>G&&(!W||a&&!this.bitrateTestDelay||W<d))return S}return-1},L(T,[{key:"nextAutoLevel",get:function(){var h=this._nextAutoLevel,o=this.bwEstimator;if(h!==-1&&(!o||!o.canEstimate()))return h;var c=this.getNextABRAutoLevel();return h!==-1&&(c=Math.min(h,c)),c},set:function(h){this._nextAutoLevel=h}}]),T}();$.default=k},"./src/controller/audio-stream-controller.ts":function(ae,$,R){"use strict";R.r($);var X=R("./src/polyfills/number.ts"),N=R("./src/controller/base-stream-controller.ts"),I=R("./src/events.ts"),z=R("./src/utils/buffer-helper.ts"),B=R("./src/controller/fragment-tracker.ts"),O=R("./src/types/level.ts"),D=R("./src/types/loader.ts"),E=R("./src/loader/fragment.ts"),L=R("./src/demux/chunk-cache.ts"),k=R("./src/demux/transmuxer-interface.ts"),T=R("./src/types/transmuxer.ts"),A=R("./src/controller/fragment-finders.ts"),C=R("./src/utils/discontinuities.ts"),h=R("./src/errors.ts"),o=R("./src/utils/logger.ts");function c(){return c=Object.assign||function(l){for(var x=1;x<arguments.length;x++){var f=arguments[x];for(var p in f)Object.prototype.hasOwnProperty.call(f,p)&&(l[p]=f[p])}return l},c.apply(this,arguments)}function d(l,x){l.prototype=Object.create(x.prototype),l.prototype.constructor=l,_(l,x)}function _(l,x){return _=Object.setPrototypeOf||function(p,s){return p.__proto__=s,p},_(l,x)}var y=100,m=function(l){d(x,l);function x(p,s){var a;return a=l.call(this,p,s,"[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 f=x.prototype;return f.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},f._registerListeners=function(){var s=this.hls;s.on(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),s.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),s.on(I.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),s.on(I.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),s.on(I.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),s.on(I.Events.ERROR,this.onError,this),s.on(I.Events.BUFFER_RESET,this.onBufferReset,this),s.on(I.Events.BUFFER_CREATED,this.onBufferCreated,this),s.on(I.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),s.on(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.on(I.Events.FRAG_BUFFERED,this.onFragBuffered,this)},f._unregisterListeners=function(){var s=this.hls;s.off(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),s.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.off(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.off(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),s.off(I.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),s.off(I.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),s.off(I.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),s.off(I.Events.ERROR,this.onError,this),s.off(I.Events.BUFFER_RESET,this.onBufferReset,this),s.off(I.Events.BUFFER_CREATED,this.onBufferCreated,this),s.off(I.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),s.off(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.off(I.Events.FRAG_BUFFERED,this.onFragBuffered,this)},f.onInitPtsFound=function(s,a){var b=a.frag,v=a.id,S=a.initPTS;if(v==="main"){var M=b.cc;this.initPTS[b.cc]=S,this.log("InitPTS for cc: "+M+" found from main: "+S),this.videoTrackCC=M,this.state===N.State.WAITING_INIT_PTS&&this.tick()}},f.startLoad=function(s){if(!this.levels){this.startPosition=s,this.state=N.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(y),this.fragLoadError=0,a>0&&s===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=N.State.IDLE):(this.loadedmetadata=!1,this.state=N.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=s,this.tick()},f.doTick=function(){switch(this.state){case N.State.IDLE:this.doTickIdle();break;case N.State.WAITING_TRACK:{var s,a=this.levels,b=this.trackId,v=a==null||((s=a[b])===null||s===void 0)?void 0:s.details;if(v){if(this.waitForCdnTuneIn(v))break;this.state=N.State.WAITING_INIT_PTS}break}case N.State.FRAG_LOADING_WAITING_RETRY:{var S,M=performance.now(),H=this.retryDate;(!H||M>=H||(S=this.media)!==null&&S!==void 0&&S.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=N.State.IDLE);break}case N.State.WAITING_INIT_PTS:{var V=this.waitingData;if(V){var Q=V.frag,G=V.part,W=V.cache,q=V.complete;if(this.initPTS[Q.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=N.State.FRAG_LOADING;var oe=W.flush(),fe={frag:Q,part:G,payload:oe,networkDetails:null};this._handleFragmentLoadProgress(fe),q&&l.prototype._handleFragmentLoadComplete.call(this,fe)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+Q.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var ve=this.getLoadPosition(),De=z.BufferHelper.bufferInfo(this.mediaBuffer,ve,this.config.maxBufferHole),Ee=Object(A.fragmentWithinToleranceTest)(De.end,this.config.maxFragLookUpTolerance,Q);Ee<0&&(o.logger.log("Waiting fragment cc ("+Q.cc+") @ "+Q.start+" cancelled because another fragment at "+De.end+" is needed"),this.clearWaitingFragment())}}else this.state=N.State.IDLE}}this.onTickEnd()},f.clearWaitingFragment=function(){var s=this.waitingData;s&&(this.fragmentTracker.removeFragment(s.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=N.State.IDLE)},f.onTickEnd=function(){var s=this.media;if(!s||!s.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:s,b=a.buffered;!this.loadedmetadata&&b.length&&(this.loadedmetadata=!0),this.lastCurrentTime=s.currentTime},f.doTickIdle=function(){var s,a,b=this.hls,v=this.levels,S=this.media,M=this.trackId,H=b.config;if(!v||!v[M])return;if(!S&&(this.startFragRequested||!H.startFragPrefetch))return;var V=v[M],Q=V.details;if(!Q||Q.live&&this.levelLastLoaded!==M||this.waitForCdnTuneIn(Q)){this.state=N.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,E.ElementaryStreamTypes.AUDIO,D.PlaylistLevelType.AUDIO));var G=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,D.PlaylistLevelType.AUDIO);if(G===null)return;var W=G.len,q=this.getMaxBufferLength(),oe=this.audioSwitch;if(W>=q&&!oe)return;if(!oe&&this._streamEnded(G,Q)){b.trigger(I.Events.BUFFER_EOS,{type:"audio"}),this.state=N.State.ENDED;return}var fe=Q.fragments,ve=fe[0].start,De=G.end;if(oe){var Ee=this.getLoadPosition();De=Ee,Q.PTSKnown&&Ee<ve&&((G.end>ve||G.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),S.currentTime=ve+.05))}var _e=this.getNextFragment(De,Q);if(!_e){this.bufferFlushed=!0;return}((s=_e.decryptdata)===null||s===void 0?void 0:s.keyFormat)==="identity"&&!((a=_e.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(_e,Q):this.loadFragment(_e,Q,De)},f.getMaxBufferLength=function(){var s=l.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,D.PlaylistLevelType.MAIN);return a===null?s:Math.max(s,a.len)},f.onMediaDetaching=function(){this.videoBuffer=null,l.prototype.onMediaDetaching.call(this)},f.onAudioTracksUpdated=function(s,a){var b=a.audioTracks;this.resetTransmuxer(),this.levels=b.map(function(v){return new O.Level(v)})},f.onAudioTrackSwitching=function(s,a){var b=!!a.url;this.trackId=a.id;var v=this.fragCurrent;v!=null&&v.loader&&v.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),b?this.setInterval(y):this.resetTransmuxer(),b?(this.audioSwitch=!0,this.state=N.State.IDLE):this.state=N.State.STOPPED,this.tick()},f.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},f.onLevelLoaded=function(s,a){this.mainDetails=a.details},f.onAudioTrackLoaded=function(s,a){var b,v=this.levels,S=a.details,M=a.id;if(!v){this.warn("Audio tracks were reset while loading level "+M);return}this.log("Track "+M+" loaded ["+S.startSN+","+S.endSN+"],duration:"+S.totalduration);var H=v[M],V=0;if(S.live||(b=H.details)!==null&&b!==void 0&&b.live){var Q=this.mainDetails;if(S.fragments[0]||(S.deltaUpdateFailed=!0),S.deltaUpdateFailed||!Q)return;!H.details&&S.hasProgramDateTime&&Q.hasProgramDateTime?(Object(C.alignMediaPlaylistByPDT)(S,Q),V=S.fragments[0].start):V=this.alignPlaylists(S,H.details)}H.details=S,this.levelLastLoaded=M,!this.startFragRequested&&(this.mainDetails||!S.live)&&this.setStartPosition(H.details,V),this.state===N.State.WAITING_TRACK&&!this.waitForCdnTuneIn(S)&&(this.state=N.State.IDLE),this.tick()},f._handleFragmentLoadProgress=function(s){var a,b=s.frag,v=s.part,S=s.payload,M=this.config,H=this.trackId,V=this.levels;if(!V){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+b.sn+" of level "+b.level+" will not be buffered");return}var Q=V[H];console.assert(Q,"Audio track is defined on fragment load progress");var G=Q.details;console.assert(G,"Audio track details are defined on fragment load progress");var W=M.defaultAudioCodec||Q.audioCodec||"mp4a.40.2",q=this.transmuxer;q||(q=this.transmuxer=new k.default(this.hls,D.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var oe=this.initPTS[b.cc],fe=(a=b.initSegment)===null||a===void 0?void 0:a.data;if(oe!==void 0){var ve=!1,De=v?v.index:-1,Ee=De!==-1,_e=new T.ChunkMetadata(b.level,b.sn,b.stats.chunkCount,S.byteLength,De,Ee);q.push(S,fe,W,"",b,v,G.totalduration,ve,_e,oe)}else{o.logger.log("Unknown video PTS for cc "+b.cc+", waiting for video PTS before demuxing audio frag "+b.sn+" of ["+G.startSN+" ,"+G.endSN+"],track "+H);var Te=this.waitingData=this.waitingData||{frag:b,part:v,cache:new L.default,complete:!1},Ce=Te.cache;Ce.push(new Uint8Array(S)),this.waitingVideoCC=this.videoTrackCC,this.state=N.State.WAITING_INIT_PTS}},f._handleFragmentLoadComplete=function(s){if(this.waitingData){this.waitingData.complete=!0;return}l.prototype._handleFragmentLoadComplete.call(this,s)},f.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},f.onBufferCreated=function(s,a){var b=a.tracks.audio;b&&(this.mediaBuffer=b.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},f.onFragBuffered=function(s,a){var b=a.frag,v=a.part;if(b.type!==D.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(b)){this.warn("Fragment "+b.sn+(v?" p: "+v.index:"")+" of level "+b.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}b.sn!=="initSegment"&&(this.fragPrevious=b,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(I.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(b,v)},f.onError=function(s,a){switch(a.details){case h.ErrorDetails.FRAG_LOAD_ERROR:case h.ErrorDetails.FRAG_LOAD_TIMEOUT:case h.ErrorDetails.KEY_LOAD_ERROR:case h.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(D.PlaylistLevelType.AUDIO,a);break;case h.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case h.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==N.State.ERROR&&this.state!==N.State.STOPPED&&(this.state=a.fatal?N.State.ERROR:N.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case h.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===N.State.PARSING||this.state===N.State.PARSED)){var b=!0,v=this.getFwdBufferInfo(this.mediaBuffer,D.PlaylistLevelType.AUDIO);v&&v.len>.5&&(b=!this.reduceMaxBufferLength(v.len)),b&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,l.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},f.onBufferFlushed=function(s,a){var b=a.type;b===E.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},f._handleTransmuxComplete=function(s){var a,b="audio",v=this.hls,S=s.remuxResult,M=s.chunkMeta,H=this.getCurrentContext(M);if(!H){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 V=H.frag,Q=H.part,G=S.audio,W=S.text,q=S.id3,oe=S.initSegment;if(this.fragContextChanged(V))return;if(this.state=N.State.PARSING,this.audioSwitch&&G&&this.completeAudioSwitch(),oe!=null&&oe.tracks&&(this._bufferInitSegment(oe.tracks,V,M),v.trigger(I.Events.FRAG_PARSING_INIT_SEGMENT,{frag:V,id:b,tracks:oe.tracks})),G){var fe=G.startPTS,ve=G.endPTS,De=G.startDTS,Ee=G.endDTS;Q&&(Q.elementaryStreams[E.ElementaryStreamTypes.AUDIO]={startPTS:fe,endPTS:ve,startDTS:De,endDTS:Ee}),V.setElementaryStreamInfo(E.ElementaryStreamTypes.AUDIO,fe,ve,De,Ee),this.bufferFragmentData(G,V,Q,M)}if(q!=null&&(a=q.samples)!==null&&a!==void 0&&a.length){var _e=c({frag:V,id:b},q);v.trigger(I.Events.FRAG_PARSING_METADATA,_e)}if(W){var Te=c({frag:V,id:b},W);v.trigger(I.Events.FRAG_PARSING_USERDATA,Te)}},f._bufferInitSegment=function(s,a,b){if(this.state!==N.State.PARSING)return;s.video&&delete s.video;var v=s.audio;if(!v)return;v.levelCodec=v.codec,v.id="audio",this.log("Init audio buffer, container:"+v.container+", codecs[parsed]=["+v.codec+"]"),this.hls.trigger(I.Events.BUFFER_CODECS,s);var S=v.initSegment;if(S!=null&&S.byteLength){var M={type:"audio",frag:a,part:null,chunkMeta:b,parent:a.type,data:S};this.hls.trigger(I.Events.BUFFER_APPENDING,M)}this.tick()},f.loadFragment=function(s,a,b){var v=this.fragmentTracker.getState(s);this.fragCurrent=s,(this.audioSwitch||v===B.FragmentState.NOT_LOADED||v===B.FragmentState.PARTIAL)&&(s.sn==="initSegment"?this._loadInitSegment(s):a.live&&!Object(X.isFiniteNumber)(this.initPTS[s.cc])?(this.log("Waiting for video PTS in continuity counter "+s.cc+" of live stream before loading audio fragment "+s.sn+" of level "+this.trackId),this.state=N.State.WAITING_INIT_PTS):(this.startFragRequested=!0,l.prototype.loadFragment.call(this,s,a,b)))},f.completeAudioSwitch=function(){var s=this.hls,a=this.media,b=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),l.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,s.trigger(I.Events.AUDIO_TRACK_SWITCHED,{id:b})},x}(N.default);$.default=m},"./src/controller/audio-track-controller.ts":function(ae,$,R){"use strict";R.r($);var X=R("./src/events.ts"),N=R("./src/errors.ts"),I=R("./src/controller/base-playlist-controller.ts"),z=R("./src/types/loader.ts");function B(k,T){for(var A=0;A<T.length;A++){var C=T[A];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(k,C.key,C)}}function O(k,T,A){return T&&B(k.prototype,T),A&&B(k,A),k}function D(k,T){k.prototype=Object.create(T.prototype),k.prototype.constructor=k,E(k,T)}function E(k,T){return E=Object.setPrototypeOf||function(C,h){return C.__proto__=h,C},E(k,T)}var L=function(k){D(T,k);function T(C){var h;return h=k.call(this,C,"[audio-track-controller]")||this,h.tracks=[],h.groupId=null,h.tracksInGroup=[],h.trackId=-1,h.trackName="",h.selectDefaultTrack=!0,h.registerListeners(),h}var A=T.prototype;return A.registerListeners=function(){var h=this.hls;h.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.on(X.Events.LEVEL_LOADING,this.onLevelLoading,this),h.on(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.on(X.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.on(X.Events.ERROR,this.onError,this)},A.unregisterListeners=function(){var h=this.hls;h.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.off(X.Events.LEVEL_LOADING,this.onLevelLoading,this),h.off(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.off(X.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.off(X.Events.ERROR,this.onError,this)},A.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,k.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(h,o){this.tracks=o.audioTracks||[]},A.onAudioTrackLoaded=function(h,o){var c=o.id,d=o.details,_=this.tracksInGroup[c];if(!_){this.warn("Invalid audio track id "+c);return}var y=_.details;_.details=o.details,this.log("audioTrack "+c+" loaded ["+d.startSN+"-"+d.endSN+"]"),c===this.trackId&&(this.retryCount=0,this.playlistLoaded(c,o,y))},A.onLevelLoading=function(h,o){this.switchLevel(o.level)},A.onLevelSwitching=function(h,o){this.switchLevel(o.level)},A.switchLevel=function(h){var o=this.hls.levels[h];if(!(o!=null&&o.audioGroupIds))return;var c=o.audioGroupIds[o.urlId];if(this.groupId!==c){this.groupId=c;var d=this.tracks.filter(function(y){return!c||y.groupId===c});this.selectDefaultTrack&&!d.some(function(y){return y.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=d;var _={audioTracks:d};this.log("Updating audio tracks, "+d.length+' track(s) found in "'+c+'" group-id'),this.hls.trigger(X.Events.AUDIO_TRACKS_UPDATED,_),this.selectInitialTrack()}},A.onError=function(h,o){if(k.prototype.onError.call(this,h,o),o.fatal||!o.context)return;o.context.type===z.PlaylistContextType.AUDIO_TRACK&&o.context.id===this.trackId&&o.context.groupId===this.groupId&&this.retryLoadingOrFail(o)},A.setAudioTrack=function(h){var o=this.tracksInGroup;if(h<0||h>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var c=o[this.trackId];this.log("Now switching to audio-track index "+h);var d=o[h],_=d.id,y=d.groupId,m=y===void 0?"":y,l=d.name,x=d.type,f=d.url;if(this.trackId=h,this.trackName=l,this.selectDefaultTrack=!1,this.hls.trigger(X.Events.AUDIO_TRACK_SWITCHING,{id:_,groupId:m,name:l,type:x,url:f}),d.details&&!d.details.live)return;var p=this.switchParams(d.url,c==null?void 0:c.details);this.loadPlaylist(p)},A.selectInitialTrack=function(){var h=this.tracksInGroup;console.assert(h.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,c=this.findTrackId(o)||this.findTrackId();c!==-1?this.setAudioTrack(c):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(X.Events.ERROR,{type:N.ErrorTypes.MEDIA_ERROR,details:N.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},A.findTrackId=function(h){for(var o=this.tracksInGroup,c=0;c<o.length;c++){var d=o[c];if((!this.selectDefaultTrack||d.default)&&(!h||h===d.name))return d.id}return-1},A.loadPlaylist=function(h){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var c=o.id,d=o.groupId,_=o.url;if(h)try{_=h.addDirectives(_)}catch(y){this.warn("Could not construct new URL with HLS Delivery Directives: "+y)}this.log("loading audio-track playlist for id: "+c),this.clearTimer(),this.hls.trigger(X.Events.AUDIO_TRACK_LOADING,{url:_,id:c,groupId:d,deliveryDirectives:h||null})}},O(T,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(h){this.selectDefaultTrack=!1,this.setAudioTrack(h)}}]),T}(I.default);$.default=L},"./src/controller/base-playlist-controller.ts":function(ae,$,R){"use strict";R.r($),R.d($,"default",function(){return O});var X=R("./src/polyfills/number.ts"),N=R("./src/types/level.ts"),I=R("./src/controller/level-helper.ts"),z=R("./src/utils/logger.ts"),B=R("./src/errors.ts"),O=function(){function D(L,k){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=z.logger.log.bind(z.logger,k+":"),this.warn=z.logger.warn.bind(z.logger,k+":"),this.hls=L}var E=D.prototype;return E.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},E.onError=function(k,T){T.fatal&&T.type===B.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},E.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},E.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},E.stopLoad=function(){this.canLoad=!1,this.clearTimer()},E.switchParams=function(k,T){var A=T==null?void 0:T.renditionReports;if(A)for(var C=0;C<A.length;C++){var h=A[C],o=""+h.URI;if(o===k.substr(-o.length)){var c=parseInt(h["LAST-MSN"]),d=parseInt(h["LAST-PART"]);if(T&&this.hls.config.lowLatencyMode){var _=Math.min(T.age-T.partTarget,T.targetduration);d!==void 0&&_>T.partTarget&&(d+=1)}if(Object(X.isFiniteNumber)(c))return new N.HlsUrlParameters(c,Object(X.isFiniteNumber)(d)?d:void 0,N.HlsSkip.No)}}},E.loadPlaylist=function(k){},E.shouldLoadTrack=function(k){return this.canLoad&&k&&!!k.url&&(!k.details||k.details.live)},E.playlistLoaded=function(k,T,A){var C=this,h=T.details,o=T.stats,c=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(h.advancedDateTime=Date.now()-c,h.live||A!=null&&A.live){if(h.reloaded(A),A&&this.log("live playlist "+k+" "+(h.advanced?"REFRESHED "+h.lastPartSn+"-"+h.lastPartIndex:"MISSED")),A&&h.fragments.length>0&&Object(I.mergeDetails)(A,h),!this.canLoad||!h.live)return;var d,_=void 0,y=void 0;if(h.canBlockReload&&h.endSN&&h.advanced){var m=this.hls.config.lowLatencyMode,l=h.lastPartSn,x=h.endSN,f=h.lastPartIndex,p=f!==-1,s=l===x,a=m?0:f;p?(_=s?x+1:l,y=s?a:f+1):_=x+1;var b=h.age,v=b+h.ageHeader,S=Math.min(v-h.partTarget,h.targetduration*1.5);if(S>0){if(A&&S>A.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+A.tuneInGoal+" to: "+S+" with playlist age: "+h.age),S=0;else{var M=Math.floor(S/h.targetduration);if(_+=M,y!==void 0){var H=Math.round(S%h.targetduration/h.partTarget);y+=H}this.log("CDN Tune-in age: "+h.ageHeader+"s last advanced "+b.toFixed(2)+"s goal: "+S+" skip sn "+M+" to part "+y)}h.tuneInGoal=S}if(d=this.getDeliveryDirectives(h,T.deliveryDirectives,_,y),m||!s){this.loadPlaylist(d);return}}else d=this.getDeliveryDirectives(h,T.deliveryDirectives,_,y);var V=Object(I.computeReloadInterval)(h,o);_!==void 0&&h.canBlockReload&&(V-=h.partTarget||1),this.log("reload live playlist "+k+" in "+Math.round(V)+" ms"),this.timer=self.setTimeout(function(){return C.loadPlaylist(d)},V)}else this.clearTimer()},E.getDeliveryDirectives=function(k,T,A,C){var h=Object(N.getSkipValue)(k,A);return T!=null&&T.skip&&k.deltaUpdateFailed&&(A=T.msn,C=T.part,h=N.HlsSkip.No),new N.HlsUrlParameters(A,C,h)},E.retryLoadingOrFail=function(k){var T=this,A=this.hls.config,C=this.retryCount<A.levelLoadingMaxRetry;if(C){var h;if(this.retryCount++,k.details.indexOf("LoadTimeOut")>-1&&(h=k.context)!==null&&h!==void 0&&h.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+k.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*A.levelLoadingRetryDelay,A.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return T.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+k.details+'"')}}else this.warn('cannot recover from error "'+k.details+'"'),this.clearTimer(),k.fatal=!0;return C},D}()},"./src/controller/base-stream-controller.ts":function(ae,$,R){"use strict";R.r($),R.d($,"State",function(){return x}),R.d($,"default",function(){return f});var X=R("./src/polyfills/number.ts"),N=R("./src/task-loop.ts"),I=R("./src/controller/fragment-tracker.ts"),z=R("./src/utils/buffer-helper.ts"),B=R("./src/utils/logger.ts"),O=R("./src/events.ts"),D=R("./src/errors.ts"),E=R("./src/types/transmuxer.ts"),L=R("./src/utils/mp4-tools.ts"),k=R("./src/utils/discontinuities.ts"),T=R("./src/controller/fragment-finders.ts"),A=R("./src/controller/level-helper.ts"),C=R("./src/loader/fragment-loader.ts"),h=R("./src/crypt/decrypter.ts"),o=R("./src/utils/time-ranges.ts"),c=R("./src/types/loader.ts");function d(p,s){for(var a=0;a<s.length;a++){var b=s[a];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(p,b.key,b)}}function _(p,s,a){return s&&d(p.prototype,s),a&&d(p,a),p}function y(p){if(p===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return p}function m(p,s){p.prototype=Object.create(s.prototype),p.prototype.constructor=p,l(p,s)}function l(p,s){return l=Object.setPrototypeOf||function(b,v){return b.__proto__=v,b},l(p,s)}var x={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"},f=function(p){m(s,p);function s(b,v,S){var M;return M=p.call(this)||this,M.hls=void 0,M.fragPrevious=null,M.fragCurrent=null,M.fragmentTracker=void 0,M.transmuxer=null,M._state=x.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=S,M.log=B.logger.log.bind(B.logger,S+":"),M.warn=B.logger.warn.bind(B.logger,S+":"),M.hls=b,M.fragmentLoader=new C.default(b.config),M.fragmentTracker=v,M.config=b.config,M.decrypter=new h.default(b,b.config),b.on(O.Events.KEY_LOADED,M.onKeyLoaded,y(M)),M}var a=s.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(v){},a.stopLoad=function(){this.fragmentLoader.abort();var v=this.fragCurrent;v&&this.fragmentTracker.removeFragment(v),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=x.STOPPED},a._streamEnded=function(v,S){var M=this.fragCurrent,H=this.fragmentTracker;if(!S.live&&M&&M.sn===S.endSN&&!v.nextStart){var V=H.getState(M);return V===I.FragmentState.PARTIAL||V===I.FragmentState.OK}return!1},a.onMediaAttached=function(v,S){var M=this.media=this.mediaBuffer=S.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),M.addEventListener("seeking",this.onvseeking),M.addEventListener("ended",this.onvended);var H=this.config;this.levels&&H.autoStartLoad&&this.state===x.STOPPED&&this.startLoad(H.startPosition)},a.onMediaDetaching=function(){var v=this.media;v!=null&&v.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),v&&(v.removeEventListener("seeking",this.onvseeking),v.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 v=this.config,S=this.fragCurrent,M=this.media,H=this.mediaBuffer,V=this.state,Q=M?M.currentTime:0,G=z.BufferHelper.bufferInfo(H||M,Q,v.maxBufferHole);if(this.log("media seeking to "+(Object(X.isFiniteNumber)(Q)?Q.toFixed(3):Q)+", state: "+V),V===x.ENDED)this.resetLoadingState();else if(S&&!G.len){var W=v.maxFragLookUpTolerance,q=S.start-W,oe=S.start+S.duration+W,fe=Q>oe;(Q<q||fe)&&(fe&&S.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),S.loader.abort()),this.resetLoadingState())}M&&(this.lastCurrentTime=Q),!this.loadedmetadata&&!G.len&&(this.nextLoadPosition=this.startPosition=Q),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(v,S){if(this.state!==x.KEY_LOADING||S.frag!==this.fragCurrent||!this.levels)return;this.state=x.IDLE;var M=this.levels[S.frag.level].details;M&&this.loadFragment(S.frag,M,S.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),p.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=x.STOPPED,this.hls.off(O.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,p.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(v,S){this.log("Loading key for "+v.sn+" of ["+S.startSN+"-"+S.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+v.level),this.state=x.KEY_LOADING,this.fragCurrent=v,this.hls.trigger(O.Events.KEY_LOADING,{frag:v})},a.loadFragment=function(v,S,M){this._loadFragForPlayback(v,S,M)},a._loadFragForPlayback=function(v,S,M){var H=this,V=function(G){if(H.fragContextChanged(v)){H.warn("Fragment "+v.sn+(G.part?" p: "+G.part.index:"")+" of level "+v.level+" was dropped during download."),H.fragmentTracker.removeFragment(v);return}v.stats.chunkCount++,H._handleFragmentLoadProgress(G)};this._doFragLoad(v,S,M,V).then(function(Q){if(!Q)return;H.fragLoadError=0;var G=H.state;if(H.fragContextChanged(v)){(G===x.FRAG_LOADING||G===x.BACKTRACKING||!H.fragCurrent&&G===x.PARSING)&&(H.fragmentTracker.removeFragment(v),H.state=x.IDLE);return}if("payload"in Q&&(H.log("Loaded fragment "+v.sn+" of level "+v.level),H.hls.trigger(O.Events.FRAG_LOADED,Q),H.state===x.BACKTRACKING)){H.fragmentTracker.backtrack(v,Q),H.resetFragmentLoading(v);return}H._handleFragmentLoadComplete(Q)}).catch(function(Q){H.warn(Q),H.resetFragmentLoading(v)})},a.flushMainBuffer=function(v,S,M){if(M===void 0&&(M=null),!(v-S))return;var H={startOffset:v,endOffset:S,type:M};this.fragLoadError=0,this.hls.trigger(O.Events.BUFFER_FLUSHING,H)},a._loadInitSegment=function(v){var S=this;this._doFragLoad(v).then(function(M){if(!M||S.fragContextChanged(v)||!S.levels)throw new Error("init load aborted");return M}).then(function(M){var H=S.hls,V=M.payload,Q=v.decryptdata;if(V&&V.byteLength>0&&Q&&Q.key&&Q.iv&&Q.method==="AES-128"){var G=self.performance.now();return S.decrypter.webCryptoDecrypt(new Uint8Array(V),Q.key.buffer,Q.iv.buffer).then(function(W){var q=self.performance.now();return H.trigger(O.Events.FRAG_DECRYPTED,{frag:v,payload:W,stats:{tstart:G,tdecrypt:q}}),M.payload=W,M})}return M}).then(function(M){var H=S.fragCurrent,V=S.hls,Q=S.levels;if(!Q)throw new Error("init load aborted, missing levels");var G=Q[v.level].details;console.assert(G,"Level details are defined when init segment is loaded");var W=v.stats;S.state=x.IDLE,S.fragLoadError=0,v.data=new Uint8Array(M.payload),W.parsing.start=W.buffering.start=self.performance.now(),W.parsing.end=W.buffering.end=self.performance.now(),M.frag===H&&V.trigger(O.Events.FRAG_BUFFERED,{stats:W,frag:H,part:null,id:v.type}),S.tick()}).catch(function(M){S.warn(M),S.resetFragmentLoading(v)})},a.fragContextChanged=function(v){var S=this.fragCurrent;return!v||!S||v.level!==S.level||v.sn!==S.sn||v.urlId!==S.urlId},a.fragBufferedComplete=function(v,S){var M=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+v.type+" sn: "+v.sn+(S?" part: "+S.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+v.level+" "+o.default.toString(z.BufferHelper.getBuffered(M))),this.state=x.IDLE,this.tick()},a._handleFragmentLoadComplete=function(v){var S=this.transmuxer;if(!S)return;var M=v.frag,H=v.part,V=v.partsLoaded,Q=!V||V.length===0||V.some(function(W){return!W}),G=new E.ChunkMetadata(M.level,M.sn,M.stats.chunkCount+1,0,H?H.index:-1,!Q);S.flush(G)},a._handleFragmentLoadProgress=function(v){},a._doFragLoad=function(v,S,M,H){var V=this;if(M===void 0&&(M=null),!this.levels)throw new Error("frag load aborted, missing levels");if(M=Math.max(v.start,M||0),this.config.lowLatencyMode&&S){var Q=S.partList;if(Q&&H){M>v.end&&S.fragmentHint&&(v=S.fragmentHint);var G=this.getNextPart(Q,v,M);if(G>-1){var W=Q[G];return this.log("Loading part sn: "+v.sn+" p: "+W.index+" cc: "+v.cc+" of playlist ["+S.startSN+"-"+S.endSN+"] parts [0-"+G+"-"+(Q.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+v.level+", target: "+parseFloat(M.toFixed(3))),this.nextLoadPosition=W.start+W.duration,this.state=x.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:v,part:Q[G],targetBufferTime:M}),this.doFragPartsLoad(v,Q,G,H).catch(function(q){return V.handleFragLoadError(q)})}else if(!v.url||this.loadedEndOfParts(Q,M))return Promise.resolve(null)}}return this.log("Loading fragment "+v.sn+" cc: "+v.cc+" "+(S?"of ["+S.startSN+"-"+S.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+v.level+", target: "+parseFloat(M.toFixed(3))),Object(X.isFiniteNumber)(v.sn)&&!this.bitrateTest&&(this.nextLoadPosition=v.start+v.duration),this.state=x.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:v,targetBufferTime:M}),this.fragmentLoader.load(v,H).catch(function(q){return V.handleFragLoadError(q)})},a.doFragPartsLoad=function(v,S,M,H){var V=this;return new Promise(function(Q,G){var W=[],q=function oe(fe){var ve=S[fe];V.fragmentLoader.loadPart(v,ve,H).then(function(De){W[ve.index]=De;var Ee=De.part;V.hls.trigger(O.Events.FRAG_LOADED,De);var _e=S[fe+1];if(_e&&_e.fragment===v)oe(fe+1);else return Q({frag:v,part:Ee,partsLoaded:W})}).catch(G)};q(M)})},a.handleFragLoadError=function(v){var S=v.data;return S&&S.details===D.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(S.frag,S.part):this.hls.trigger(O.Events.ERROR,S),null},a._handleTransmuxerFlush=function(v){var S=this.getCurrentContext(v);if(!S||this.state!==x.PARSING){this.fragCurrent||(this.state=x.IDLE);return}var M=S.frag,H=S.part,V=S.level,Q=self.performance.now();M.stats.parsing.end=Q,H&&(H.stats.parsing.end=Q),this.updateLevelTiming(M,H,V,v.partial)},a.getCurrentContext=function(v){var S=this.levels,M=v.level,H=v.sn,V=v.part;if(!S||!S[M])return this.warn("Levels object was unset while buffering fragment "+H+" of level "+M+". The current chunk will not be buffered."),null;var Q=S[M],G=V>-1?Object(A.getPartWith)(Q,H,V):null,W=G?G.fragment:Object(A.getFragmentWithSN)(Q,H,this.fragCurrent);return W?{frag:W,part:G,level:Q}:null},a.bufferFragmentData=function(v,S,M,H){if(!v||this.state!==x.PARSING)return;var V=v.data1,Q=v.data2,G=V;if(V&&Q&&(G=Object(L.appendUint8Array)(V,Q)),!G||!G.length)return;var W={type:v.type,frag:S,part:M,chunkMeta:H,parent:S.type,data:G};this.hls.trigger(O.Events.BUFFER_APPENDING,W),v.dropped&&v.independent&&!M&&this.flushBufferGap(S)},a.flushBufferGap=function(v){var S=this.media;if(!S)return;if(!z.BufferHelper.isBuffered(S,S.currentTime)){this.flushMainBuffer(0,v.start);return}var M=S.currentTime,H=z.BufferHelper.bufferInfo(S,M,0),V=v.duration,Q=Math.min(this.config.maxFragLookUpTolerance*2,V*.25),G=Math.max(Math.min(v.start-Q,H.end-Q),M+Q);v.start-G>Q&&this.flushMainBuffer(G,v.start)},a.getFwdBufferInfo=function(v,S){var M=this.config,H=this.getLoadPosition();if(!Object(X.isFiniteNumber)(H))return null;var V=z.BufferHelper.bufferInfo(v,H,M.maxBufferHole);if(V.len===0&&V.nextStart!==void 0){var Q=this.fragmentTracker.getBufferedFrag(H,S);if(Q&&V.nextStart<Q.end)return z.BufferHelper.bufferInfo(v,H,Math.max(V.nextStart,M.maxBufferHole))}return V},a.getMaxBufferLength=function(v){var S=this.config,M;return v?M=Math.max(8*S.maxBufferSize/v,S.maxBufferLength):M=S.maxBufferLength,Math.min(M,S.maxMaxBufferLength)},a.reduceMaxBufferLength=function(v){var S=this.config,M=v||S.maxBufferLength;return S.maxMaxBufferLength>=M?(S.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+S.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(v,S){var M,H,V=S.fragments,Q=V.length;if(!Q)return null;var G=this.config,W=V[0].start,q;if(S.live){var oe=G.initialLiveManifestSize;if(Q<oe)return this.warn("Not enough fragments to start playback (have: "+Q+", need: "+oe+")"),null;!S.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(q=this.getInitialLiveFragment(S,V),this.startPosition=q?this.hls.liveSyncPosition||q.start:v)}else v<=W&&(q=V[0]);if(!q){var fe=G.lowLatencyMode?S.partEnd:S.fragmentEnd;q=this.getFragmentAtPosition(v,fe,S)}return(M=q)!==null&&M!==void 0&&M.initSegment&&!((H=q)!==null&&H!==void 0&&H.initSegment.data)&&!this.bitrateTest&&(q=q.initSegment),q},a.getNextPart=function(v,S,M){for(var H=-1,V=!1,Q=!0,G=0,W=v.length;G<W;G++){var q=v[G];if(Q=Q&&!q.independent,H>-1&&M<q.start)break;var oe=q.loaded;!oe&&(V||q.independent||Q)&&q.fragment===S&&(H=G),V=oe}return H},a.loadedEndOfParts=function(v,S){var M=v[v.length-1];return M&&S>M.start&&M.loaded},a.getInitialLiveFragment=function(v,S){var M=this.fragPrevious,H=null;if(M){if(v.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+M.programDateTime),H=Object(T.findFragmentByPDT)(S,M.endProgramDateTime,this.config.maxFragLookUpTolerance)),!H){var V=M.sn+1;if(V>=v.startSN&&V<=v.endSN){var Q=S[V-v.startSN];M.cc===Q.cc&&(H=Q,this.log("Live playlist, switching playlist, load frag with next SN: "+H.sn))}H||(H=Object(T.findFragWithCC)(S,M.cc),H&&this.log("Live playlist, switching playlist, load frag with same CC: "+H.sn))}}else{var G=this.hls.liveSyncPosition;G!==null&&(H=this.getFragmentAtPosition(G,this.bitrateTest?v.fragmentEnd:v.edge,v))}return H},a.getFragmentAtPosition=function(v,S,M){var H=this.config,V=this.fragPrevious,Q=M.fragments,G=M.endSN,W=M.fragmentHint,q=H.maxFragLookUpTolerance,oe=!!(H.lowLatencyMode&&M.partList&&W);oe&&W&&!this.bitrateTest&&(Q=Q.concat(W),G=W.sn);var fe;if(v<S){var ve=v>S-q?0:q;fe=Object(T.findFragmentByPTS)(V,Q,v,ve)}else fe=Q[Q.length-1];if(fe){var De=fe.sn-M.startSN,Ee=V&&fe.level===V.level,_e=Q[De+1],Te=this.fragmentTracker.getState(fe);if(Te===I.FragmentState.BACKTRACKED){fe=null;for(var Ce=De;Q[Ce]&&this.fragmentTracker.getState(Q[Ce])===I.FragmentState.BACKTRACKED;)V?fe=Q[Ce--]:fe=Q[--Ce];fe||(fe=_e)}else V&&fe.sn===V.sn&&!oe&&(Ee&&(fe.sn<G&&this.fragmentTracker.getState(_e)!==I.FragmentState.OK?(this.log("SN "+fe.sn+" just loaded, load next one: "+_e.sn),fe=_e):fe=null))}return fe},a.synchronizeToLiveEdge=function(v){var S=this.config,M=this.media;if(!M)return;var H=this.hls.liveSyncPosition,V=M.currentTime,Q=v.fragments[0].start,G=v.edge,W=V>=Q-S.maxFragLookUpTolerance&&V<=G;if(H!==null&&M.duration>H&&(V<H||!W)){var q=S.liveMaxLatencyDuration!==void 0?S.liveMaxLatencyDuration:S.liveMaxLatencyDurationCount*v.targetduration;(!W&&M.readyState<4||V<G-q)&&(this.loadedmetadata||(this.nextLoadPosition=H),M.readyState&&(this.warn("Playback: "+V.toFixed(3)+" is located too far from the end of live sliding playlist: "+G+", reset currentTime to : "+H.toFixed(3)),M.currentTime=H))}},a.alignPlaylists=function(v,S){var M=this.levels,H=this.levelLastLoaded,V=this.fragPrevious,Q=H!==null?M[H]:null,G=v.fragments.length;if(!G)return this.warn("No fragments in live playlist"),0;var W=v.fragments[0].start,q=!S,oe=v.alignedSliding&&Object(X.isFiniteNumber)(W);if(q||!oe&&!W){Object(k.alignStream)(V,Q,v);var fe=v.fragments[0].start;return this.log("Live playlist sliding: "+fe.toFixed(2)+" start-sn: "+(S?S.startSN:"na")+"->"+v.startSN+" prev-sn: "+(V?V.sn:"na")+" fragments: "+G),fe}return W},a.waitForCdnTuneIn=function(v){var S=3;return v.live&&v.canBlockReload&&v.tuneInGoal>Math.max(v.partHoldBack,v.partTarget*S)},a.setStartPosition=function(v,S){var M=this.startPosition;if(M<S&&(M=-1),M===-1||this.lastCurrentTime===-1){var H=v.startTimeOffset;Object(X.isFiniteNumber)(H)?(M=S+H,H<0&&(M+=v.totalduration),M=Math.min(Math.max(S,M),S+v.totalduration),this.log("Start time offset "+H+" found in playlist, adjust startPosition to "+M),this.startPosition=M):v.live?M=this.hls.liveSyncPosition||S:this.startPosition=M=0,this.lastCurrentTime=M}this.nextLoadPosition=M},a.getLoadPosition=function(){var v=this.media,S=0;return this.loadedmetadata&&v?S=v.currentTime:this.nextLoadPosition&&(S=this.nextLoadPosition),S},a.handleFragLoadAborted=function(v,S){this.transmuxer&&v.sn!=="initSegment"&&v.stats.aborted&&(this.warn("Fragment "+v.sn+(S?" part"+S.index:"")+" of level "+v.level+" was aborted"),this.resetFragmentLoading(v))},a.resetFragmentLoading=function(v){(!this.fragCurrent||!this.fragContextChanged(v))&&(this.state=x.IDLE)},a.onFragmentOrKeyLoadError=function(v,S){if(S.fatal)return;var M=S.frag;if(!M||M.type!==v)return;var H=this.fragCurrent;console.assert(H&&M.sn===H.sn&&M.level===H.level&&M.urlId===H.urlId,"Frag load error must match current frag to retry");var V=this.config;if(this.fragLoadError+1<=V.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(M.level))return;var Q=Math.min(Math.pow(2,this.fragLoadError)*V.fragLoadingRetryDelay,V.fragLoadingMaxRetryTimeout);this.warn("Fragment "+M.sn+" of "+v+" "+M.level+" failed to load, retrying in "+Q+"ms"),this.retryDate=self.performance.now()+Q,this.fragLoadError++,this.state=x.FRAG_LOADING_WAITING_RETRY}else S.levelRetry?(v===c.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=x.IDLE):(B.logger.error(S.details+" reaches max retry, redispatch as fatal ..."),S.fatal=!0,this.hls.stopLoad(),this.state=x.ERROR)},a.afterBufferFlushed=function(v,S,M){if(!v)return;var H=z.BufferHelper.getBuffered(v);this.fragmentTracker.detectEvictedFragments(S,H,M),this.state===x.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=x.IDLE},a.resetLiveStartWhenNotLoaded=function(v){if(!this.loadedmetadata){this.startFragRequested=!1;var S=this.levels?this.levels[v].details:null;if(S!=null&&S.live)return this.startPosition=-1,this.setStartPosition(S,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(v,S,M,H){var V=this,Q=M.details;console.assert(!!Q,"level.details must be defined");var G=Object.keys(v.elementaryStreams).reduce(function(W,q){var oe=v.elementaryStreams[q];if(oe){var fe=oe.endPTS-oe.startPTS;if(fe<=0)return V.warn("Could not parse fragment "+v.sn+" "+q+" duration reliably ("+fe+") resetting transmuxer to fallback to playlist timing"),V.resetTransmuxer(),W||!1;var ve=H?0:Object(A.updateFragPTSDTS)(Q,v,oe.startPTS,oe.endPTS,oe.startDTS,oe.endDTS);return V.hls.trigger(O.Events.LEVEL_PTS_UPDATED,{details:Q,level:M,drift:ve,type:q,frag:v,start:oe.startPTS,end:oe.endPTS}),!0}return W},!1);G?(this.state=x.PARSED,this.hls.trigger(O.Events.FRAG_PARSED,{frag:v,part:S})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},_(s,[{key:"state",get:function(){return this._state},set:function(v){var S=this._state;S!==v&&(this._state=v,this.log(S+"->"+v))}}]),s}(N.default)},"./src/controller/buffer-controller.ts":function(ae,$,R){"use strict";R.r($),R.d($,"default",function(){return T});var X=R("./src/polyfills/number.ts"),N=R("./src/events.ts"),I=R("./src/utils/logger.ts"),z=R("./src/errors.ts"),B=R("./src/utils/buffer-helper.ts"),O=R("./src/utils/mediasource-helper.ts"),D=R("./src/loader/fragment.ts"),E=R("./src/controller/buffer-operation-queue.ts"),L=Object(O.getMediaSource)(),k=/([ha]vc.)(?:\.[^.,]+)+/,T=function(){function A(h){var o=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var c=o.hls,d=o.media,_=o.mediaSource;I.logger.log("[buffer-controller]: Media source opened"),d&&(o.updateMediaElementDuration(),c.trigger(N.Events.MEDIA_ATTACHED,{media:d})),_&&_.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=h,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(N.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(N.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(N.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(N.Events.BUFFER_RESET,this.onBufferReset,this),o.on(N.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(N.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(N.Events.BUFFER_EOS,this.onBufferEos,this),o.on(N.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(N.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(N.Events.FRAG_PARSED,this.onFragParsed,this),o.on(N.Events.FRAG_CHANGED,this.onFragChanged,this)},C.unregisterListeners=function(){var o=this.hls;o.off(N.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(N.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(N.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(N.Events.BUFFER_RESET,this.onBufferReset,this),o.off(N.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(N.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(N.Events.BUFFER_EOS,this.onBufferEos,this),o.off(N.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(N.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(N.Events.FRAG_PARSED,this.onFragParsed,this),o.off(N.Events.FRAG_CHANGED,this.onFragChanged,this)},C._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new E.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},C.onManifestParsed=function(o,c){var d=2;(c.audio&&!c.video||!c.altAudio)&&(d=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=d,this.details=null,I.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},C.onMediaAttaching=function(o,c){var d=this.media=c.media;if(d&&L){var _=this.mediaSource=new L;_.addEventListener("sourceopen",this._onMediaSourceOpen),_.addEventListener("sourceended",this._onMediaSourceEnded),_.addEventListener("sourceclose",this._onMediaSourceClose),d.src=self.URL.createObjectURL(_),this._objectUrl=d.src}},C.onMediaDetaching=function(){var o=this.media,c=this.mediaSource,d=this._objectUrl;if(c){if(I.logger.log("[buffer-controller]: media source detaching"),c.readyState==="open")try{c.endOfStream()}catch(_){I.logger.warn("[buffer-controller]: onMediaDetaching: "+_.message+" while calling endOfStream")}this.onBufferReset(),c.removeEventListener("sourceopen",this._onMediaSourceOpen),c.removeEventListener("sourceended",this._onMediaSourceEnded),c.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(d&&self.URL.revokeObjectURL(d),o.src===d?(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(N.Events.MEDIA_DETACHED,void 0)},C.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(c){var d=o.sourceBuffer[c];try{d&&(o.removeBufferListeners(c),o.mediaSource&&o.mediaSource.removeSourceBuffer(d),o.sourceBuffer[c]=void 0)}catch(_){I.logger.warn("[buffer-controller]: Failed to reset the "+c+" buffer",_)}}),this._initSourceBuffer()},C.onBufferCodecs=function(o,c){var d=this,_=this.getSourceBufferTypes().length;if(Object.keys(c).forEach(function(y){if(_){var m=d.tracks[y];if(m&&typeof m.buffer.changeType=="function"){var l=c[y],x=l.codec,f=l.levelCodec,p=l.container,s=(m.levelCodec||m.codec).replace(k,"$1"),a=(f||x).replace(k,"$1");if(s!==a){var b=p+";codecs="+(f||x);d.appendChangeType(y,b)}}}else d.pendingTracks[y]=c[y]}),_)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},C.appendChangeType=function(o,c){var d=this,_=this.operationQueue,y={execute:function(){var l=d.sourceBuffer[o];l&&(I.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+c),l.changeType(c)),_.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(l){I.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",l)}};_.append(y,o)},C.onBufferAppending=function(o,c){var d=this,_=this.hls,y=this.operationQueue,m=this.tracks,l=c.data,x=c.type,f=c.frag,p=c.part,s=c.chunkMeta,a=s.buffering[x],b=self.performance.now();a.start=b;var v=f.stats.buffering,S=p?p.stats.buffering:null;v.start===0&&(v.start=b),S&&S.start===0&&(S.start=b);var M=m.audio,H=x==="audio"&&s.id===1&&(M==null?void 0:M.container)==="audio/mpeg",V={execute:function(){if(a.executeStart=self.performance.now(),H){var G=d.sourceBuffer[x];if(G){var W=f.start-G.timestampOffset;Math.abs(W)>=.1&&(I.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+f.start+" (delta: "+W+") sn: "+f.sn+")"),G.timestampOffset=f.start)}}d.appendExecutor(l,x)},onStart:function(){},onComplete:function(){var G=self.performance.now();a.executeEnd=a.end=G,v.first===0&&(v.first=G),S&&S.first===0&&(S.first=G);var W=d.sourceBuffer,q={};for(var oe in W)q[oe]=B.BufferHelper.getBuffered(W[oe]);d.appendError=0,d.hls.trigger(N.Events.BUFFER_APPENDED,{type:x,frag:f,part:p,chunkMeta:s,parent:f.type,timeRanges:q})},onError:function(G){I.logger.error("[buffer-controller]: Error encountered while trying to append to the "+x+" SourceBuffer",G);var W={type:z.ErrorTypes.MEDIA_ERROR,parent:f.type,details:z.ErrorDetails.BUFFER_APPEND_ERROR,err:G,fatal:!1};G.code===DOMException.QUOTA_EXCEEDED_ERR?W.details=z.ErrorDetails.BUFFER_FULL_ERROR:(d.appendError++,W.details=z.ErrorDetails.BUFFER_APPEND_ERROR,d.appendError>_.config.appendErrorMaxRetry&&(I.logger.error("[buffer-controller]: Failed "+_.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),W.fatal=!0)),_.trigger(N.Events.ERROR,W)}};y.append(V,x)},C.onBufferFlushing=function(o,c){var d=this,_=this.operationQueue,y=function(l){return{execute:d.removeExecutor.bind(d,l,c.startOffset,c.endOffset),onStart:function(){},onComplete:function(){d.hls.trigger(N.Events.BUFFER_FLUSHED,{type:l})},onError:function(f){I.logger.warn("[buffer-controller]: Failed to remove from "+l+" SourceBuffer",f)}}};c.type?_.append(y(c.type),c.type):this.getSourceBufferTypes().forEach(function(m){_.append(y(m),m)})},C.onFragParsed=function(o,c){var d=this,_=c.frag,y=c.part,m=[],l=y?y.elementaryStreams:_.elementaryStreams;l[D.ElementaryStreamTypes.AUDIOVIDEO]?m.push("audiovideo"):(l[D.ElementaryStreamTypes.AUDIO]&&m.push("audio"),l[D.ElementaryStreamTypes.VIDEO]&&m.push("video"));var x=function(){var p=self.performance.now();_.stats.buffering.end=p,y&&(y.stats.buffering.end=p);var s=y?y.stats:_.stats;d.hls.trigger(N.Events.FRAG_BUFFERED,{frag:_,part:y,stats:s,id:_.type})};m.length===0&&I.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+_.type+" level: "+_.level+" sn: "+_.sn),this.blockBuffers(x,m)},C.onFragChanged=function(o,c){this.flushBackBuffer()},C.onBufferEos=function(o,c){var d=this,_=this.getSourceBufferTypes().reduce(function(y,m){var l=d.sourceBuffer[m];return(!c.type||c.type===m)&&(l&&!l.ended&&(l.ended=!0,I.logger.log("[buffer-controller]: "+m+" sourceBuffer now EOS"))),y&&!!(!l||l.ended)},!0);_&&this.blockBuffers(function(){var y=d.mediaSource;if(!y||y.readyState!=="open")return;y.endOfStream()})},C.onLevelUpdated=function(o,c){var d=c.details;if(!d.fragments.length)return;this.details=d,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},C.flushBackBuffer=function(){var o=this.hls,c=this.details,d=this.media,_=this.sourceBuffer;if(!d||c===null)return;var y=this.getSourceBufferTypes();if(!y.length)return;var m=c.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(X.isFiniteNumber)(m)||m<0)return;var l=d.currentTime,x=c.levelTargetDuration,f=Math.max(m,x),p=Math.floor(l/x)*x-f;y.forEach(function(s){var a=_[s];if(a){var b=B.BufferHelper.getBuffered(a);b.length>0&&p>b.start(0)&&(o.trigger(N.Events.BACK_BUFFER_REACHED,{bufferEnd:p}),c.live&&o.trigger(N.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:p}),o.trigger(N.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:p,type:s}))}})},C.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,c=this.hls,d=this.media,_=this.mediaSource,y=o.fragments[0].start+o.totalduration,m=d.duration,l=Object(X.isFiniteNumber)(_.duration)?_.duration:0;o.live&&c.config.liveDurationInfinity?(I.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),_.duration=Infinity,this.updateSeekableRange(o)):(y>l&&y>m||!Object(X.isFiniteNumber)(m))&&(I.logger.log("[buffer-controller]: Updating Media Source duration to "+y.toFixed(3)),_.duration=y)},C.updateSeekableRange=function(o){var c=this.mediaSource,d=o.fragments,_=d.length;if(_&&o.live&&c!==null&&c!==void 0&&c.setLiveSeekableRange){var y=Math.max(0,d[0].start),m=Math.max(y,y+o.totalduration);c.setLiveSeekableRange(y,m)}},C.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,c=this.operationQueue,d=this.pendingTracks,_=Object.keys(d).length;if(_&&!o||_===2){this.createSourceBuffers(d),this.pendingTracks={};var y=this.getSourceBufferTypes();if(y.length===0){this.hls.trigger(N.Events.ERROR,{type:z.ErrorTypes.MEDIA_ERROR,details:z.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}y.forEach(function(m){c.executeNext(m)})}},C.createSourceBuffers=function(o){var c=this.sourceBuffer,d=this.mediaSource;if(!d)throw Error("createSourceBuffers called when mediaSource was null");var _=0;for(var y in o)if(!c[y]){var m=o[y];if(!m)throw Error("source buffer exists for track "+y+", however track does not");var l=m.levelCodec||m.codec,x=m.container+";codecs="+l;I.logger.log("[buffer-controller]: creating sourceBuffer("+x+")");try{var f=c[y]=d.addSourceBuffer(x),p=y;this.addBufferListener(p,"updatestart",this._onSBUpdateStart),this.addBufferListener(p,"updateend",this._onSBUpdateEnd),this.addBufferListener(p,"error",this._onSBUpdateError),this.tracks[y]={buffer:f,codec:l,container:m.container,levelCodec:m.levelCodec,id:m.id},_++}catch(s){I.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+s.message),this.hls.trigger(N.Events.ERROR,{type:z.ErrorTypes.MEDIA_ERROR,details:z.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:s,mimeType:x})}}_&&this.hls.trigger(N.Events.BUFFER_CREATED,{tracks:this.tracks})},C._onSBUpdateStart=function(o){var c=this.operationQueue,d=c.current(o);d.onStart()},C._onSBUpdateEnd=function(o){var c=this.operationQueue,d=c.current(o);d.onComplete(),c.shiftAndExecuteNext(o)},C._onSBUpdateError=function(o,c){I.logger.error("[buffer-controller]: "+o+" SourceBuffer error",c),this.hls.trigger(N.Events.ERROR,{type:z.ErrorTypes.MEDIA_ERROR,details:z.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var d=this.operationQueue.current(o);d&&d.onError(c)},C.removeExecutor=function(o,c,d){var _=this.media,y=this.mediaSource,m=this.operationQueue,l=this.sourceBuffer,x=l[o];if(!_||!y||!x){I.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),m.shiftAndExecuteNext(o);return}var f=Object(X.isFiniteNumber)(_.duration)?_.duration:Infinity,p=Object(X.isFiniteNumber)(y.duration)?y.duration:Infinity,s=Math.max(0,c),a=Math.min(d,f,p);a>s?(I.logger.log("[buffer-controller]: Removing ["+s+","+a+"] from the "+o+" SourceBuffer"),console.assert(!x.updating,o+" sourceBuffer must not be updating"),x.remove(s,a)):m.shiftAndExecuteNext(o)},C.appendExecutor=function(o,c){var d=this.operationQueue,_=this.sourceBuffer,y=_[c];if(!y){I.logger.warn("[buffer-controller]: Attempting to append to the "+c+" SourceBuffer, but it does not exist"),d.shiftAndExecuteNext(c);return}y.ended=!1,console.assert(!y.updating,c+" sourceBuffer must not be updating"),y.appendBuffer(o)},C.blockBuffers=function(o,c){var d=this;if(c===void 0&&(c=this.getSourceBufferTypes()),!c.length){I.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var _=this.operationQueue,y=c.map(function(m){return _.appendBlocker(m)});Promise.all(y).then(function(){o(),c.forEach(function(m){var l=d.sourceBuffer[m];(!l||!l.updating)&&_.shiftAndExecuteNext(m)})})},C.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},C.addBufferListener=function(o,c,d){var _=this.sourceBuffer[o];if(!_)return;var y=d.bind(this,o);this.listeners[o].push({event:c,listener:y}),_.addEventListener(c,y)},C.removeBufferListeners=function(o){var c=this.sourceBuffer[o];if(!c)return;this.listeners[o].forEach(function(d){c.removeEventListener(d.event,d.listener)})},A}()},"./src/controller/buffer-operation-queue.ts":function(ae,$,R){"use strict";R.r($),R.d($,"default",function(){return N});var X=R("./src/utils/logger.ts"),N=function(){function I(B){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=B}var z=I.prototype;return z.append=function(O,D){var E=this.queues[D];E.push(O),E.length===1&&this.buffers[D]&&this.executeNext(D)},z.insertAbort=function(O,D){var E=this.queues[D];E.unshift(O),this.executeNext(D)},z.appendBlocker=function(O){var D,E=new Promise(function(k){D=k}),L={execute:D,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(L,O),E},z.executeNext=function(O){var D=this.buffers,E=this.queues,L=D[O],k=E[O];if(k.length){var T=k[0];try{T.execute()}catch(A){X.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),T.onError(A),(!L||!L.updating)&&(k.shift(),this.executeNext(O))}}},z.shiftAndExecuteNext=function(O){this.queues[O].shift(),this.executeNext(O)},z.current=function(O){return this.queues[O][0]},I}()},"./src/controller/cap-level-controller.ts":function(ae,$,R){"use strict";R.r($);var X=R("./src/events.ts");function N(B,O){for(var D=0;D<O.length;D++){var E=O[D];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(B,E.key,E)}}function I(B,O,D){return O&&N(B.prototype,O),D&&N(B,D),B}var z=function(){function B(D){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=D,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var O=B.prototype;return O.setStreamController=function(E){this.streamController=E},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 E=this.hls;E.on(X.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),E.on(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),E.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),E.on(X.Events.BUFFER_CODECS,this.onBufferCodecs,this),E.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.unregisterListener=function(){var E=this.hls;E.off(X.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),E.off(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),E.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),E.off(X.Events.BUFFER_CODECS,this.onBufferCodecs,this),E.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.onFpsDropLevelCapping=function(E,L){B.isLevelAllowed(L.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(L.droppedLevel)},O.onMediaAttaching=function(E,L){this.media=L.media instanceof HTMLVideoElement?L.media:null},O.onManifestParsed=function(E,L){var k=this.hls;this.restrictedLevels=[],this.firstLevel=L.firstLevel,k.config.capLevelToPlayerSize&&L.video&&this.startCapping()},O.onBufferCodecs=function(E,L){var k=this.hls;k.config.capLevelToPlayerSize&&L.video&&this.startCapping()},O.onMediaDetaching=function(){this.stopCapping()},O.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var E=this.hls.levels;if(E.length){var L=this.hls;L.autoLevelCapping=this.getMaxLevel(E.length-1),L.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=L.autoLevelCapping}}},O.getMaxLevel=function(E){var L=this,k=this.hls.levels;if(!k.length)return-1;var T=k.filter(function(A,C){return B.isLevelAllowed(C,L.restrictedLevels)&&C<=E});return this.clientRect=null,B.getMaxLevelByMediaSize(T,this.mediaWidth,this.mediaHeight)},O.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},O.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},O.getDimensions=function(){if(this.clientRect)return this.clientRect;var E=this.media,L={width:0,height:0};if(E){var k=E.getBoundingClientRect();L.width=k.width,L.height=k.height,!L.width&&!L.height&&(L.width=k.right-k.left||E.width||0,L.height=k.bottom-k.top||E.height||0)}return this.clientRect=L,L},B.isLevelAllowed=function(E,L){return L===void 0&&(L=[]),L.indexOf(E)===-1},B.getMaxLevelByMediaSize=function(E,L,k){if(!E||!E.length)return-1;for(var T=function(c,d){return d?c.width!==d.width||c.height!==d.height:!0},A=E.length-1,C=0;C<E.length;C+=1){var h=E[C];if((h.width>=L||h.height>=k)&&T(h,E[C+1])){A=C;break}}return A},I(B,[{key:"mediaWidth",get:function(){return this.getDimensions().width*B.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*B.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var E=1;try{E=self.devicePixelRatio}catch(L){}return E}}]),B}();$.default=z},"./src/controller/cmcd-controller.ts":function(ae,$,R){"use strict";R.r($),R.d($,"default",function(){return T});var X=R("./src/events.ts"),N=R("./src/types/cmcd.ts"),I=R("./src/utils/buffer-helper.ts"),z=R("./src/utils/logger.ts");function B(A,C){for(var h=0;h<C.length;h++){var o=C[h];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(A,o.key,o)}}function O(A,C,h){return C&&B(A.prototype,C),h&&B(A,h),A}function D(A,C){var h=typeof Symbol!="undefined"&&A[Symbol.iterator]||A["@@iterator"];if(h)return(h=h.call(A)).next.bind(h);if(Array.isArray(A)||(h=E(A))||C&&A&&typeof A.length=="number"){h&&(A=h);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 E(A,C){if(!A)return;if(typeof A=="string")return L(A,C);var h=Object.prototype.toString.call(A).slice(8,-1);if(h==="Object"&&A.constructor&&(h=A.constructor.name),h==="Map"||h==="Set")return Array.from(A);if(h==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(h))return L(A,C)}function L(A,C){(C==null||C>A.length)&&(C=A.length);for(var h=0,o=new Array(C);h<C;h++)o[h]=A[h];return o}function k(){return k=Object.assign||function(A){for(var C=1;C<arguments.length;C++){var h=arguments[C];for(var o in h)Object.prototype.hasOwnProperty.call(h,o)&&(A[o]=h[o])}return A},k.apply(this,arguments)}var T=function(){function A(h){var o=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){o.initialized&&(o.starved=!0),o.buffering=!0},this.onPlaying=function(){o.initialized||(o.initialized=!0),o.buffering=!1},this.applyPlaylistData=function(_){try{o.apply(_,{ot:N.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(y){z.logger.warn("Could not generate manifest CMCD data.",y)}},this.applyFragmentData=function(_){try{var y=_.frag,m=o.hls.levels[y.level],l=o.getObjectType(y),x={d:y.duration*1e3,ot:l};(l===N.CMCDObjectType.VIDEO||l===N.CMCDObjectType.AUDIO||l==N.CMCDObjectType.MUXED)&&(x.br=m.bitrate/1e3,x.tb=o.getTopBandwidth(l),x.bl=o.getBufferLength(l)),o.apply(_,x)}catch(f){z.logger.warn("Could not generate segment CMCD data.",f)}},this.hls=h;var c=this.config=h.config,d=c.cmcd;d!=null&&(c.pLoader=this.createPlaylistLoader(),c.fLoader=this.createFragmentLoader(),this.sid=d.sessionId||A.uuid(),this.cid=d.contentId,this.useHeaders=d.useHeaders===!0,this.registerListeners())}var C=A.prototype;return C.registerListeners=function(){var o=this.hls;o.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on(X.Events.BUFFER_CREATED,this.onBufferCreated,this)},C.unregisterListeners=function(){var o=this.hls;o.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off(X.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},C.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},C.onMediaAttached=function(o,c){this.media=c.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,c){var d,_;this.audioBuffer=(d=c.tracks.audio)===null||d===void 0?void 0:d.buffer,this.videoBuffer=(_=c.tracks.video)===null||_===void 0?void 0:_.buffer},C.createData=function(){var o;return{v:N.CMCDVersion,sf:N.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,c){c===void 0&&(c={}),k(c,this.createData());var d=c.ot===N.CMCDObjectType.INIT||c.ot===N.CMCDObjectType.VIDEO||c.ot===N.CMCDObjectType.MUXED;if(this.starved&&d&&(c.bs=!0,c.su=!0,this.starved=!1),c.su==null&&(c.su=this.buffering),this.useHeaders){var _=A.toHeaders(c);if(!Object.keys(_).length)return;o.headers||(o.headers={}),k(o.headers,_)}else{var y=A.toQuery(c);if(!y)return;o.url=A.appendQueryToUri(o.url,y)}},C.getObjectType=function(o){var c=o.type;return c==="subtitle"?N.CMCDObjectType.TIMED_TEXT:o.sn==="initSegment"?N.CMCDObjectType.INIT:c==="audio"?N.CMCDObjectType.AUDIO:c==="main"?this.hls.audioTracks.length?N.CMCDObjectType.VIDEO:N.CMCDObjectType.MUXED:void 0},C.getTopBandwidth=function(o){for(var c=0,d=o===N.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,_=D(d),y;!(y=_()).done;){var m=y.value;m.bitrate>c&&(c=m.bitrate)}return c>0?c:NaN},C.getBufferLength=function(o){var c=this.hls.media,d=o===N.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!d||!c)return NaN;var _=I.BufferHelper.bufferInfo(d,c.currentTime,this.config.maxBufferHole);return _.len*1e3},C.createPlaylistLoader=function(){var o=this.config.pLoader,c=this.applyPlaylistData,d=o||this.config.loader;return function(){function _(m){this.loader=void 0,this.loader=new d(m)}var y=_.prototype;return y.destroy=function(){this.loader.destroy()},y.abort=function(){this.loader.abort()},y.load=function(l,x,f){c(l),this.loader.load(l,x,f)},O(_,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),_}()},C.createFragmentLoader=function(){var o=this.config.fLoader,c=this.applyFragmentData,d=o||this.config.loader;return function(){function _(m){this.loader=void 0,this.loader=new d(m)}var y=_.prototype;return y.destroy=function(){this.loader.destroy()},y.abort=function(){this.loader.abort()},y.load=function(l,x,f){c(l),this.loader.load(l,x,f)},O(_,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),_}()},A.uuid=function(){var o=URL.createObjectURL(new Blob),c=o.toString();return URL.revokeObjectURL(o),c.substr(c.lastIndexOf("/")+1)},A.serialize=function(o){for(var c=[],d=function(H){return!Number.isNaN(H)&&H!=null&&H!==""&&H!==!1},_=function(H){return Math.round(H)},y=function(H){return _(H/100)*100},m=function(H){return encodeURIComponent(H)},l={br:_,d:_,bl:y,dl:y,mtp:y,nor:m,rtp:y,tb:_},x=Object.keys(o||{}).sort(),f=D(x),p;!(p=f()).done;){var s=p.value,a=o[s];if(!d(a))continue;if(s==="v"&&a===1)continue;if(s=="pr"&&a===1)continue;var b=l[s];b&&(a=b(a));var v=typeof a,S=void 0;s==="ot"||s==="sf"||s==="st"?S=s+"="+a:v==="boolean"?S=s:v==="number"?S=s+"="+a:S=s+"="+JSON.stringify(a),c.push(S)}return c.join(",")},A.toHeaders=function(o){for(var c=Object.keys(o),d={},_=["Object","Request","Session","Status"],y=[{},{},{},{}],m={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},l=0,x=c;l<x.length;l++){var f=x[l],p=m[f]!=null?m[f]:1;y[p][f]=o[f]}for(var s=0;s<y.length;s++){var a=A.serialize(y[s]);a&&(d["CMCD-"+_[s]]=a)}return d},A.toQuery=function(o){return"CMCD="+encodeURIComponent(A.serialize(o))},A.appendQueryToUri=function(o,c){if(!c)return o;var d=o.includes("?")?"&":"?";return""+o+d+c},A}()},"./src/controller/eme-controller.ts":function(ae,$,R){"use strict";R.r($);var X=R("./src/events.ts"),N=R("./src/errors.ts"),I=R("./src/utils/logger.ts"),z=R("./src/utils/mediakeys-helper.ts");function B(T,A){for(var C=0;C<A.length;C++){var h=A[C];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(T,h.key,h)}}function O(T,A,C){return A&&B(T.prototype,A),C&&B(T,C),T}var D=3,E=function(A,C,h){var o={audioCapabilities:[],videoCapabilities:[]};return A.forEach(function(c){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+c+'"',robustness:h.audioRobustness||""})}),C.forEach(function(c){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+c+'"',robustness:h.videoRobustness||""})}),[o]},L=function(A,C,h,o){switch(A){case z.KeySystems.WIDEVINE:return E(C,h,o);default:throw new Error("Unknown key-system: "+A)}},k=function(){function T(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=T.prototype;return A.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},A._registerListeners=function(){this.hls.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this)},A._unregisterListeners=function(){this.hls.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this)},A.getLicenseServerUrl=function(h){switch(h){case z.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+h+'"')},A._attemptKeySystemAccess=function(h,o,c){var d=this,_=L(h,o,c,this._drmSystemOptions);I.logger.log("Requesting encrypted media key-system access");var y=this.requestMediaKeySystemAccess(h,_);this.mediaKeysPromise=y.then(function(m){return d._onMediaKeySystemAccessObtained(h,m)}),y.catch(function(m){I.logger.error('Failed to obtain key-system "'+h+'" access:',m)})},A._onMediaKeySystemAccessObtained=function(h,o){var c=this;I.logger.log('Access for key-system "'+h+'" obtained');var d={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:h};this._mediaKeysList.push(d);var _=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(y){return d.mediaKeys=y,I.logger.log('Media-keys created for key-system "'+h+'"'),c._onMediaKeysCreated(),y});return _.catch(function(y){I.logger.error("Failed to create media-keys:",y)}),_},A._onMediaKeysCreated=function(){var h=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),h._onNewMediaKeySession(o.mediaKeysSession))})},A._onNewMediaKeySession=function(h){var o=this;I.logger.log("New key-system session "+h.sessionId),h.addEventListener("message",function(c){o._onKeySessionMessage(h,c.message)},!1)},A._onKeySessionMessage=function(h,o){I.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(c){I.logger.log("Received license data (length: "+(c&&c.byteLength)+"), updating key-session"),h.update(c)})},A.onMediaEncrypted=function(h){var o=this;if(I.logger.log('Media is encrypted using "'+h.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(X.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var c=function(_){if(!o._media)return;o._attemptSetMediaKeys(_),o._generateRequestWithPreferredKeySession(h.initDataType,h.initData)};this.mediaKeysPromise.then(c).catch(c)},A._attemptSetMediaKeys=function(h){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){I.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(X.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.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(h,o){var c=this,d=this._mediaKeysList[0];if(!d){I.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(X.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(d.mediaKeysSessionInitialized){I.logger.warn("Key-Session already initialized but requested again");return}var _=d.mediaKeysSession;if(!_){I.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(X.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.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(X.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}I.logger.log('Generating key-session request for "'+h+'" init data type'),d.mediaKeysSessionInitialized=!0,_.generateRequest(h,o).then(function(){I.logger.debug("Key-session generation succeeded")}).catch(function(y){I.logger.error("Error generating key-session request:",y),c.hls.trigger(X.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},A._createLicenseXhr=function(h,o,c){var d=new XMLHttpRequest;d.responseType="arraybuffer",d.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,d,h,o,c);var _=this._licenseXhrSetup;if(_)try{_.call(this.hls,d,h),_=void 0}catch(y){I.logger.error(y)}try{d.readyState||d.open("POST",h,!0),_&&_.call(this.hls,d,h)}catch(y){throw new Error("issue setting up KeySystem license XHR "+y)}return d},A._onLicenseRequestReadyStageChange=function(h,o,c,d){switch(h.readyState){case 4:if(h.status===200){this._requestLicenseFailureCount=0,I.logger.log("License request succeeded");var _=h.response,y=this._licenseResponseCallback;if(y)try{_=y.call(this.hls,h,o)}catch(l){I.logger.error(l)}d(_)}else{if(I.logger.error("License Request XHR failed ("+o+"). Status: "+h.status+" ("+h.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>D){this.hls.trigger(X.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var m=D-this._requestLicenseFailureCount+1;I.logger.warn("Retrying license request, "+m+" attempts left"),this._requestLicense(c,d)}break}},A._generateLicenseRequestChallenge=function(h,o){switch(h.mediaKeySystemDomain){case z.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+h.mediaKeySystemDomain)},A._requestLicense=function(h,o){I.logger.log("Requesting content license for key-system");var c=this._mediaKeysList[0];if(!c){I.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(X.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var d=this.getLicenseServerUrl(c.mediaKeySystemDomain),_=this._createLicenseXhr(d,h,o);I.logger.log("Sending license request to URL: "+d);var y=this._generateLicenseRequestChallenge(c,h);_.send(y)}catch(m){I.logger.error("Failure requesting DRM license: "+m),this.hls.trigger(X.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},A.onMediaAttached=function(h,o){if(!this._emeEnabled)return;var c=o.media;this._media=c,c.addEventListener("encrypted",this._onMediaEncrypted)},A.onMediaDetached=function(){var h=this._media,o=this._mediaKeysList;if(!h)return;h.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(c){if(c.mediaKeysSession)return c.mediaKeysSession.close().catch(function(){})})).then(function(){return h.setMediaKeys(null)}).catch(function(){})},A.onManifestParsed=function(h,o){if(!this._emeEnabled)return;var c=o.levels.map(function(_){return _.audioCodec}).filter(function(_){return!!_}),d=o.levels.map(function(_){return _.videoCodec}).filter(function(_){return!!_});this._attemptKeySystemAccess(z.KeySystems.WIDEVINE,c,d)},O(T,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),T}();$.default=k},"./src/controller/fps-controller.ts":function(ae,$,R){"use strict";R.r($);var X=R("./src/events.ts"),N=R("./src/utils/logger.ts"),I=function(){function z(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 B=z.prototype;return B.setStreamController=function(D){this.streamController=D},B.registerListeners=function(){this.hls.on(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},B.unregisterListeners=function(){this.hls.off(X.Events.MEDIA_ATTACHING,this.onMediaAttaching)},B.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},B.onMediaAttaching=function(D,E){var L=this.hls.config;if(L.capLevelOnFPSDrop){var k=E.media instanceof self.HTMLVideoElement?E.media:null;this.media=k,k&&typeof k.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),L.fpsDroppedMonitoringPeriod)}},B.checkFPS=function(D,E,L){var k=performance.now();if(E){if(this.lastTime){var T=k-this.lastTime,A=L-this.lastDroppedFrames,C=E-this.lastDecodedFrames,h=1e3*A/T,o=this.hls;if(o.trigger(X.Events.FPS_DROP,{currentDropped:A,currentDecoded:C,totalDroppedFrames:L}),h>0&&A>o.config.fpsDroppedMonitoringThreshold*C){var c=o.currentLevel;N.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+c),c>0&&(o.autoLevelCapping===-1||o.autoLevelCapping>=c)&&(c=c-1,o.trigger(X.Events.FPS_DROP_LEVEL_CAPPING,{level:c,droppedLevel:o.currentLevel}),o.autoLevelCapping=c,this.streamController.nextLevelSwitch())}}this.lastTime=k,this.lastDroppedFrames=L,this.lastDecodedFrames=E}},B.checkFPSInterval=function(){var D=this.media;if(D)if(this.isVideoPlaybackQualityAvailable){var E=D.getVideoPlaybackQuality();this.checkFPS(D,E.totalVideoFrames,E.droppedVideoFrames)}else this.checkFPS(D,D.webkitDecodedFrameCount,D.webkitDroppedFrameCount)},z}();$.default=I},"./src/controller/fragment-finders.ts":function(ae,$,R){"use strict";R.r($),R.d($,"findFragmentByPDT",function(){return I}),R.d($,"findFragmentByPTS",function(){return z}),R.d($,"fragmentWithinToleranceTest",function(){return B}),R.d($,"pdtWithinToleranceTest",function(){return O}),R.d($,"findFragWithCC",function(){return D});var X=R("./src/polyfills/number.ts"),N=R("./src/utils/binary-search.ts");function I(E,L,k){if(L===null||!Array.isArray(E)||!E.length||!Object(X.isFiniteNumber)(L))return null;var T=E[0].programDateTime;if(L<(T||0))return null;var A=E[E.length-1].endProgramDateTime;if(L>=(A||0))return null;k=k||0;for(var C=0;C<E.length;++C){var h=E[C];if(O(L,k,h))return h}return null}function z(E,L,k,T){k===void 0&&(k=0),T===void 0&&(T=0);var A=null;if(E?A=L[E.sn-L[0].sn+1]||null:k===0&&L[0].start===0&&(A=L[0]),A&&B(k,T,A)===0)return A;var C=N.default.search(L,B.bind(null,k,T));return C||A}function B(E,L,k){E===void 0&&(E=0),L===void 0&&(L=0);var T=Math.min(L,k.duration+(k.deltaPTS?k.deltaPTS:0));return k.start+k.duration-T<=E?1:k.start-T>E&&k.start?-1:0}function O(E,L,k){var T=Math.min(L,k.duration+(k.deltaPTS?k.deltaPTS:0))*1e3,A=k.endProgramDateTime||0;return A-T>E}function D(E,L){return N.default.search(E,function(k){return k.cc<L?1:k.cc>L?-1:0})}},"./src/controller/fragment-tracker.ts":function(ae,$,R){"use strict";R.r($),R.d($,"FragmentState",function(){return I}),R.d($,"FragmentTracker",function(){return z});var X=R("./src/events.ts"),N=R("./src/types/loader.ts"),I;(function(D){D.NOT_LOADED="NOT_LOADED",D.BACKTRACKED="BACKTRACKED",D.APPENDING="APPENDING",D.PARTIAL="PARTIAL",D.OK="OK"})(I||(I={}));var z=function(){function D(L){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=L,this._registerListeners()}var E=D.prototype;return E._registerListeners=function(){var k=this.hls;k.on(X.Events.BUFFER_APPENDED,this.onBufferAppended,this),k.on(X.Events.FRAG_BUFFERED,this.onFragBuffered,this),k.on(X.Events.FRAG_LOADED,this.onFragLoaded,this)},E._unregisterListeners=function(){var k=this.hls;k.off(X.Events.BUFFER_APPENDED,this.onBufferAppended,this),k.off(X.Events.FRAG_BUFFERED,this.onFragBuffered,this),k.off(X.Events.FRAG_LOADED,this.onFragLoaded,this)},E.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},E.getAppendedFrag=function(k,T){if(T===N.PlaylistLevelType.MAIN){var A=this.activeFragment,C=this.activeParts;if(!A)return null;if(C)for(var h=C.length;h--;){var o=C[h],c=o?o.end:A.appendedPTS;if(o.start<=k&&c!==void 0&&k<=c)return h>9&&(this.activeParts=C.slice(h-9)),o}else if(A.start<=k&&A.appendedPTS!==void 0&&k<=A.appendedPTS)return A}return this.getBufferedFrag(k,T)},E.getBufferedFrag=function(k,T){for(var A=this.fragments,C=Object.keys(A),h=C.length;h--;){var o=A[C[h]];if((o==null?void 0:o.body.type)===T&&o.buffered){var c=o.body;if(c.start<=k&&k<=c.end)return c}}return null},E.detectEvictedFragments=function(k,T,A){var C=this;Object.keys(this.fragments).forEach(function(h){var o=C.fragments[h];if(!o)return;if(!o.buffered){o.body.type===A&&C.removeFragment(o.body);return}var c=o.range[k];if(!c)return;c.time.some(function(d){var _=!C.isTimeBuffered(d.startPTS,d.endPTS,T);return _&&C.removeFragment(o.body),_})})},E.detectPartialFragments=function(k){var T=this,A=this.timeRanges,C=k.frag,h=k.part;if(!A||C.sn==="initSegment")return;var o=O(C),c=this.fragments[o];if(!c)return;Object.keys(A).forEach(function(d){var _=C.elementaryStreams[d];if(!_)return;var y=A[d],m=h!==null||_.partial===!0;c.range[d]=T.getBufferedTimes(C,h,m,y)}),c.backtrack=c.loaded=null,Object.keys(c.range).length?c.buffered=!0:this.removeFragment(c.body)},E.fragBuffered=function(k){var T=O(k),A=this.fragments[T];A&&(A.backtrack=A.loaded=null,A.buffered=!0)},E.getBufferedTimes=function(k,T,A,C){for(var h={time:[],partial:A},o=T?T.start:k.start,c=T?T.end:k.end,d=k.minEndPTS||c,_=k.maxStartPTS||o,y=0;y<C.length;y++){var m=C.start(y)-this.bufferPadding,l=C.end(y)+this.bufferPadding;if(_>=m&&d<=l){h.time.push({startPTS:Math.max(o,C.start(y)),endPTS:Math.min(c,C.end(y))});break}else if(o<l&&c>m)h.partial=!0,h.time.push({startPTS:Math.max(o,C.start(y)),endPTS:Math.min(c,C.end(y))});else if(c<=m)break}return h},E.getPartialFragment=function(k){var T=null,A,C,h,o=0,c=this.bufferPadding,d=this.fragments;return Object.keys(d).forEach(function(_){var y=d[_];if(!y)return;B(y)&&(C=y.body.start-c,h=y.body.end+c,k>=C&&k<=h&&(A=Math.min(k-C,h-k),o<=A&&(T=y.body,o=A)))}),T},E.getState=function(k){var T=O(k),A=this.fragments[T];return A?A.buffered?B(A)?I.PARTIAL:I.OK:A.backtrack?I.BACKTRACKED:I.APPENDING:I.NOT_LOADED},E.backtrack=function(k,T){var A=O(k),C=this.fragments[A];if(!C||C.backtrack)return null;var h=C.backtrack=T||C.loaded;return C.loaded=null,h},E.getBacktrackData=function(k){var T=O(k),A=this.fragments[T];if(A){var C,h=A.backtrack;if(h!=null&&(C=h.payload)!==null&&C!==void 0&&C.byteLength)return h;this.removeFragment(k)}return null},E.isTimeBuffered=function(k,T,A){for(var C,h,o=0;o<A.length;o++){if(C=A.start(o)-this.bufferPadding,h=A.end(o)+this.bufferPadding,k>=C&&T<=h)return!0;if(T<=C)return!1}return!1},E.onFragLoaded=function(k,T){var A=T.frag,C=T.part;if(A.sn==="initSegment"||A.bitrateTest||C)return;var h=O(A);this.fragments[h]={body:A,loaded:T,backtrack:null,buffered:!1,range:Object.create(null)}},E.onBufferAppended=function(k,T){var A=this,C=T.frag,h=T.part,o=T.timeRanges;if(C.type===N.PlaylistLevelType.MAIN)if(this.activeFragment=C,h){var c=this.activeParts;c||(this.activeParts=c=[]),c.push(h)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(d){var _=o[d];if(A.detectEvictedFragments(d,_),!h)for(var y=0;y<_.length;y++)C.appendedPTS=Math.max(_.end(y),C.appendedPTS||0)})},E.onFragBuffered=function(k,T){this.detectPartialFragments(T)},E.hasFragment=function(k){var T=O(k);return!!this.fragments[T]},E.removeFragmentsInRange=function(k,T,A){var C=this;Object.keys(this.fragments).forEach(function(h){var o=C.fragments[h];if(!o)return;if(o.buffered){var c=o.body;c.type===A&&c.start<T&&c.end>k&&C.removeFragment(c)}})},E.removeFragment=function(k){var T=O(k);k.stats.loaded=0,k.clearElementaryStreamInfo(),delete this.fragments[T]},E.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},D}();function B(D){var E,L;return D.buffered&&(((E=D.range.video)===null||E===void 0?void 0:E.partial)||((L=D.range.audio)===null||L===void 0?void 0:L.partial))}function O(D){return D.type+"_"+D.level+"_"+D.urlId+"_"+D.sn}},"./src/controller/gap-controller.ts":function(ae,$,R){"use strict";R.r($),R.d($,"STALL_MINIMUM_DURATION_MS",function(){return B}),R.d($,"MAX_START_GAP_JUMP",function(){return O}),R.d($,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return D}),R.d($,"SKIP_BUFFER_RANGE_START",function(){return E}),R.d($,"default",function(){return L});var X=R("./src/utils/buffer-helper.ts"),N=R("./src/errors.ts"),I=R("./src/events.ts"),z=R("./src/utils/logger.ts"),B=250,O=2,D=.1,E=.05,L=function(){function k(A,C,h,o){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=A,this.media=C,this.fragmentTracker=h,this.hls=o}var T=k.prototype;return T.destroy=function(){this.hls=this.fragmentTracker=this.media=null},T.poll=function(C){var h=this.config,o=this.media,c=this.stalled,d=o.currentTime,_=o.seeking,y=this.seeking&&!_,m=!this.seeking&&_;if(this.seeking=_,d!==C){if(this.moved=!0,c!==null){if(this.stallReported){var l=self.performance.now()-c;z.logger.warn("playback not stuck anymore @"+d+", after "+Math.round(l)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((m||y)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!X.BufferHelper.getBuffered(o).length)return;var x=X.BufferHelper.bufferInfo(o,d,0),f=x.len>0,p=x.nextStart||0;if(!f&&!p)return;if(_){var s=x.len>O,a=!p||p-d>O&&!this.fragmentTracker.getPartialFragment(d);if(s||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var b,v=Math.max(p,x.start||0)-d,S=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,M=S==null||((b=S.details)===null||b===void 0)?void 0:b.live,H=M?S.details.targetduration*2:O;if(v>0&&v<=H){this._trySkipBufferHole(null);return}}var V=self.performance.now();if(c===null){this.stalled=V;return}var Q=V-c;!_&&Q>=B&&this._reportStall(x.len);var G=X.BufferHelper.bufferInfo(o,d,h.maxBufferHole);this._tryFixBufferStall(G,Q)},T._tryFixBufferStall=function(C,h){var o=this.config,c=this.fragmentTracker,d=this.media,_=d.currentTime,y=c.getPartialFragment(_);if(y){var m=this._trySkipBufferHole(y);if(m)return}C.len>o.maxBufferHole&&h>o.highBufferWatchdogPeriod*1e3&&(z.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},T._reportStall=function(C){var h=this.hls,o=this.media,c=this.stallReported;c||(this.stallReported=!0,z.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+C+")"),h.trigger(I.Events.ERROR,{type:N.ErrorTypes.MEDIA_ERROR,details:N.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:C}))},T._trySkipBufferHole=function(C){for(var h=this.config,o=this.hls,c=this.media,d=c.currentTime,_=0,y=X.BufferHelper.getBuffered(c),m=0;m<y.length;m++){var l=y.start(m);if(d+h.maxBufferHole>=_&&d<l){var x=Math.max(l+E,c.currentTime+D);return z.logger.warn("skipping hole, adjusting currentTime from "+d+" to "+x),this.moved=!0,this.stalled=null,c.currentTime=x,C&&o.trigger(I.Events.ERROR,{type:N.ErrorTypes.MEDIA_ERROR,details:N.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+d+" to "+x,frag:C}),x}_=y.end(m)}return 0},T._tryNudgeBuffer=function(){var C=this.config,h=this.hls,o=this.media,c=o.currentTime,d=(this.nudgeRetry||0)+1;if(this.nudgeRetry=d,d<C.nudgeMaxRetry){var _=c+d*C.nudgeOffset;z.logger.warn("Nudging 'currentTime' from "+c+" to "+_),o.currentTime=_,h.trigger(I.Events.ERROR,{type:N.ErrorTypes.MEDIA_ERROR,details:N.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else z.logger.error("Playhead still not moving while enough data buffered @"+c+" after "+C.nudgeMaxRetry+" nudges"),h.trigger(I.Events.ERROR,{type:N.ErrorTypes.MEDIA_ERROR,details:N.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},k}()},"./src/controller/id3-track-controller.ts":function(ae,$,R){"use strict";R.r($);var X=R("./src/events.ts"),N=R("./src/utils/texttrack-utils.ts"),I=R("./src/demux/id3.ts"),z=.25,B=function(){function O(E){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=E,this._registerListeners()}var D=O.prototype;return D.destroy=function(){this._unregisterListeners()},D._registerListeners=function(){var L=this.hls;L.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),L.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),L.on(X.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),L.on(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},D._unregisterListeners=function(){var L=this.hls;L.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),L.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),L.off(X.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),L.off(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},D.onMediaAttached=function(L,k){this.media=k.media},D.onMediaDetaching=function(){if(!this.id3Track)return;Object(N.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},D.getID3Track=function(L){if(!this.media)return;for(var k=0;k<L.length;k++){var T=L[k];if(T.kind==="metadata"&&T.label==="id3")return Object(N.sendAddTrackEvent)(T,this.media),T}return this.media.addTextTrack("metadata","id3")},D.onFragParsingMetadata=function(L,k){if(!this.media)return;var T=k.frag,A=k.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var C=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,h=0;h<A.length;h++){var o=I.getID3Frames(A[h].data);if(o){var c=A[h].pts,d=h<A.length-1?A[h+1].pts:T.end,_=d-c;_<=0&&(d=c+z);for(var y=0;y<o.length;y++){var m=o[y];if(!I.isTimeStampFrame(m)){var l=new C(c,d,"");l.value=m,this.id3Track.addCue(l)}}}}},D.onBufferFlushing=function(L,k){var T=k.startOffset,A=k.endOffset,C=k.type;if(!C||C==="audio"){var h=this.id3Track;h&&Object(N.removeCuesInRange)(h,T,A)}},O}();$.default=B},"./src/controller/latency-controller.ts":function(ae,$,R){"use strict";R.r($),R.d($,"default",function(){return O});var X=R("./src/errors.ts"),N=R("./src/events.ts"),I=R("./src/utils/logger.ts");function z(D,E){for(var L=0;L<E.length;L++){var k=E[L];k.enumerable=k.enumerable||!1,k.configurable=!0,"value"in k&&(k.writable=!0),Object.defineProperty(D,k.key,k)}}function B(D,E,L){return E&&z(D.prototype,E),L&&z(D,L),D}var O=function(){function D(L){var k=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return k.timeupdate()},this.hls=L,this.config=L.config,this.registerListeners()}var E=D.prototype;return E.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},E.registerListeners=function(){this.hls.on(N.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(N.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(N.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(N.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(N.Events.ERROR,this.onError,this)},E.unregisterListeners=function(){this.hls.off(N.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(N.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(N.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(N.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(N.Events.ERROR,this.onError)},E.onMediaAttached=function(k,T){this.media=T.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},E.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},E.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},E.onLevelUpdated=function(k,T){var A=T.details;this.levelDetails=A,A.advanced&&this.timeupdate(),!A.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},E.onError=function(k,T){if(T.details!==X.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,I.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},E.timeupdate=function(){var k=this.media,T=this.levelDetails;if(!k||!T)return;this.currentTime=k.currentTime;var A=this.computeLatency();if(A===null)return;this._latency=A;var C=this.config,h=C.lowLatencyMode,o=C.maxLiveSyncPlaybackRate;if(!h||o===1)return;var c=this.targetLatency;if(c===null)return;var d=A-c,_=Math.min(this.maxLatency,c+T.targetduration),y=d<_;if(T.live&&y&&d>.05&&this.forwardBufferLength>1){var m=Math.min(2,Math.max(1,o)),l=Math.round(2/(1+Math.exp(-.75*d-this.edgeStalled))*20)/20;k.playbackRate=Math.min(m,Math.max(1,l))}else k.playbackRate!==1&&k.playbackRate!==0&&(k.playbackRate=1)},E.estimateLiveEdge=function(){var k=this.levelDetails;return k===null?null:k.edge+k.age},E.computeLatency=function(){var k=this.estimateLiveEdge();return k===null?null:k-this.currentTime},B(D,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var k=this.config,T=this.levelDetails;return k.liveMaxLatencyDuration!==void 0?k.liveMaxLatencyDuration:T?k.liveMaxLatencyDurationCount*T.targetduration:0}},{key:"targetLatency",get:function(){var k=this.levelDetails;if(k===null)return null;var T=k.holdBack,A=k.partHoldBack,C=k.targetduration,h=this.config,o=h.liveSyncDuration,c=h.liveSyncDurationCount,d=h.lowLatencyMode,_=this.hls.userConfig,y=d&&A||T;(_.liveSyncDuration||_.liveSyncDurationCount||y===0)&&(y=o!==void 0?o:c*C);var m=C,l=1;return y+Math.min(this.stallCount*l,m)}},{key:"liveSyncPosition",get:function(){var k=this.estimateLiveEdge(),T=this.targetLatency,A=this.levelDetails;if(k===null||T===null||A===null)return null;var C=A.edge,h=k-T-this.edgeStalled,o=C-A.totalduration,c=C-(this.config.lowLatencyMode&&A.partTarget||A.targetduration);return Math.min(Math.max(o,h),c)}},{key:"drift",get:function(){var k=this.levelDetails;return k===null?1:k.drift}},{key:"edgeStalled",get:function(){var k=this.levelDetails;if(k===null)return 0;var T=(this.config.lowLatencyMode&&k.partTarget||k.targetduration)*3;return Math.max(k.age-T,0)}},{key:"forwardBufferLength",get:function(){var k=this.media,T=this.levelDetails;if(!k||!T)return 0;var A=k.buffered.length;return A?k.buffered.end(A-1):T.edge-this.currentTime}}]),D}()},"./src/controller/level-controller.ts":function(ae,$,R){"use strict";R.r($),R.d($,"default",function(){return h});var X=R("./src/types/level.ts"),N=R("./src/events.ts"),I=R("./src/errors.ts"),z=R("./src/utils/codecs.ts"),B=R("./src/controller/level-helper.ts"),O=R("./src/controller/base-playlist-controller.ts"),D=R("./src/types/loader.ts");function E(){return E=Object.assign||function(o){for(var c=1;c<arguments.length;c++){var d=arguments[c];for(var _ in d)Object.prototype.hasOwnProperty.call(d,_)&&(o[_]=d[_])}return o},E.apply(this,arguments)}function L(o,c){for(var d=0;d<c.length;d++){var _=c[d];_.enumerable=_.enumerable||!1,_.configurable=!0,"value"in _&&(_.writable=!0),Object.defineProperty(o,_.key,_)}}function k(o,c,d){return c&&L(o.prototype,c),d&&L(o,d),o}function T(o,c){o.prototype=Object.create(c.prototype),o.prototype.constructor=o,A(o,c)}function A(o,c){return A=Object.setPrototypeOf||function(_,y){return _.__proto__=y,_},A(o,c)}var C=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),h=function(o){T(c,o);function c(_){var y;return y=o.call(this,_,"[level-controller]")||this,y._levels=[],y._firstLevel=-1,y._startLevel=void 0,y.currentLevelIndex=-1,y.manualLevelIndex=-1,y.onParsedComplete=void 0,y._registerListeners(),y}var d=c.prototype;return d._registerListeners=function(){var y=this.hls;y.on(N.Events.MANIFEST_LOADED,this.onManifestLoaded,this),y.on(N.Events.LEVEL_LOADED,this.onLevelLoaded,this),y.on(N.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),y.on(N.Events.FRAG_LOADED,this.onFragLoaded,this),y.on(N.Events.ERROR,this.onError,this)},d._unregisterListeners=function(){var y=this.hls;y.off(N.Events.MANIFEST_LOADED,this.onManifestLoaded,this),y.off(N.Events.LEVEL_LOADED,this.onLevelLoaded,this),y.off(N.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),y.off(N.Events.FRAG_LOADED,this.onFragLoaded,this),y.off(N.Events.ERROR,this.onError,this)},d.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},d.startLoad=function(){var y=this._levels;y.forEach(function(m){m.loadError=0}),o.prototype.startLoad.call(this)},d.onManifestLoaded=function(y,m){var l=[],x=[],f=[],p,s={},a,b=!1,v=!1,S=!1;if(m.levels.forEach(function(Q){var G=Q.attrs;b=b||!!(Q.width&&Q.height),v=v||!!Q.videoCodec,S=S||!!Q.audioCodec,C&&Q.audioCodec&&Q.audioCodec.indexOf("mp4a.40.34")!==-1&&(Q.audioCodec=void 0);var W=Q.bitrate+"-"+Q.attrs.RESOLUTION+"-"+Q.attrs.CODECS;a=s[W],a?a.url.push(Q.url):(a=new X.Level(Q),s[W]=a,l.push(a)),G&&(G.AUDIO&&Object(B.addGroupId)(a,"audio",G.AUDIO),G.SUBTITLES&&Object(B.addGroupId)(a,"text",G.SUBTITLES))}),(b||v)&&S&&(l=l.filter(function(Q){var G=Q.videoCodec,W=Q.width,q=Q.height;return!!G||!!(W&&q)})),l=l.filter(function(Q){var G=Q.audioCodec,W=Q.videoCodec;return(!G||Object(z.isCodecSupportedInMp4)(G,"audio"))&&(!W||Object(z.isCodecSupportedInMp4)(W,"video"))}),m.audioTracks&&(x=m.audioTracks.filter(function(Q){return!Q.audioCodec||Object(z.isCodecSupportedInMp4)(Q.audioCodec,"audio")}),Object(B.assignTrackIdsByGroup)(x)),m.subtitles&&(f=m.subtitles,Object(B.assignTrackIdsByGroup)(f)),l.length>0){p=l[0].bitrate,l.sort(function(Q,G){return Q.bitrate-G.bitrate}),this._levels=l;for(var M=0;M<l.length;M++)if(l[M].bitrate===p){this._firstLevel=M,this.log("manifest loaded, "+l.length+" level(s) found, first bitrate: "+p);break}var H=S&&!v,V={levels:l,audioTracks:x,subtitleTracks:f,firstLevel:this._firstLevel,stats:m.stats,audio:S,video:v,altAudio:!H&&x.some(function(Q){return!!Q.url})};this.hls.trigger(N.Events.MANIFEST_PARSED,V),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(N.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:m.url,reason:"no level with compatible codecs found in manifest"})},d.onError=function(y,m){if(o.prototype.onError.call(this,y,m),m.fatal)return;var l=m.context,x=this._levels[this.currentLevelIndex];if(l&&(l.type===D.PlaylistContextType.AUDIO_TRACK&&x.audioGroupIds&&l.groupId===x.audioGroupIds[x.urlId]||l.type===D.PlaylistContextType.SUBTITLE_TRACK&&x.textGroupIds&&l.groupId===x.textGroupIds[x.urlId])){this.redundantFailover(this.currentLevelIndex);return}var f=!1,p=!0,s;switch(m.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(m.frag){var a=this._levels[m.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(s=m.frag.level)):s=m.frag.level}break;case I.ErrorDetails.LEVEL_LOAD_ERROR:case I.ErrorDetails.LEVEL_LOAD_TIMEOUT:l&&(l.deliveryDirectives&&(p=!1),s=l.level),f=!0;break;case I.ErrorDetails.REMUX_ALLOC_ERROR:s=m.level,f=!0;break}s!==void 0&&this.recoverLevel(m,s,f,p)},d.recoverLevel=function(y,m,l,x){var f=y.details,p=this._levels[m];if(p.loadError++,l){var s=this.retryLoadingOrFail(y);if(s)y.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(x){var a=p.url.length;if(a>1&&p.loadError<a)y.levelRetry=!0,this.redundantFailover(m);else if(this.manualLevelIndex===-1){var b=m===0?this._levels.length-1:m-1;this.currentLevelIndex!==b&&this._levels[b].loadError===0&&(this.warn(f+": switch to "+b),y.levelRetry=!0,this.hls.nextAutoLevel=b)}}},d.redundantFailover=function(y){var m=this._levels[y],l=m.url.length;if(l>1){var x=(m.urlId+1)%l;this.warn("Switching to redundant URL-id "+x),this._levels.forEach(function(f){f.urlId=x}),this.level=y}},d.onFragLoaded=function(y,m){var l=m.frag;if(l!==void 0&&l.type===D.PlaylistLevelType.MAIN){var x=this._levels[l.level];x!==void 0&&(x.fragmentError=0,x.loadError=0)}},d.onLevelLoaded=function(y,m){var l,x=m.level,f=m.details,p=this._levels[x];if(!p){var s;this.warn("Invalid level index "+x),(s=m.deliveryDirectives)!==null&&s!==void 0&&s.skip&&(f.deltaUpdateFailed=!0);return}x===this.currentLevelIndex?(p.fragmentError===0&&(p.loadError=0,this.retryCount=0),this.playlistLoaded(x,m,p.details)):(l=m.deliveryDirectives)!==null&&l!==void 0&&l.skip&&(f.deltaUpdateFailed=!0)},d.onAudioTrackSwitched=function(y,m){var l=this.hls.levels[this.currentLevelIndex];if(!l)return;if(l.audioGroupIds){for(var x=-1,f=this.hls.audioTracks[m.id].groupId,p=0;p<l.audioGroupIds.length;p++)if(l.audioGroupIds[p]===f){x=p;break}x!==l.urlId&&(l.urlId=x,this.startLoad())}},d.loadPlaylist=function(y){var m=this.currentLevelIndex,l=this._levels[m];if(this.canLoad&&l&&l.url.length>0){var x=l.urlId,f=l.url[x];if(y)try{f=y.addDirectives(f)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Attempt loading level index "+m+(y?" at sn "+y.msn+" part "+y.part:"")+" with URL-id "+x+" "+f),this.clearTimer(),this.hls.trigger(N.Events.LEVEL_LOADING,{url:f,level:m,id:x,deliveryDirectives:y||null})}},d.removeLevel=function(y,m){var l=function(p,s){return s!==m},x=this._levels.filter(function(f,p){return p!==y?!0:f.url.length>1&&m!==void 0?(f.url=f.url.filter(l),f.audioGroupIds&&(f.audioGroupIds=f.audioGroupIds.filter(l)),f.textGroupIds&&(f.textGroupIds=f.textGroupIds.filter(l)),f.urlId=0,!0):!1}).map(function(f,p){var s=f.details;return s!=null&&s.fragments&&s.fragments.forEach(function(a){a.level=p}),f});this._levels=x,this.hls.trigger(N.Events.LEVELS_UPDATED,{levels:x})},k(c,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(y){var m,l=this._levels;if(l.length===0)return;if(this.currentLevelIndex===y&&(m=l[y])!==null&&m!==void 0&&m.details)return;if(y<0||y>=l.length){var x=y<0;if(this.hls.trigger(N.Events.ERROR,{type:I.ErrorTypes.OTHER_ERROR,details:I.ErrorDetails.LEVEL_SWITCH_ERROR,level:y,fatal:x,reason:"invalid level idx"}),x)return;y=Math.min(y,l.length-1)}this.clearTimer();var f=this.currentLevelIndex,p=l[f],s=l[y];this.log("switching to level "+y+" from "+f),this.currentLevelIndex=y;var a=E({},s,{level:y,maxBitrate:s.maxBitrate,uri:s.uri,urlId:s.urlId});delete a._urlId,this.hls.trigger(N.Events.LEVEL_SWITCHING,a);var b=s.details;if(!b||b.live){var v=this.switchParams(s.uri,p==null?void 0:p.details);this.loadPlaylist(v)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(y){this.manualLevelIndex=y,this._startLevel===void 0&&(this._startLevel=y),y!==-1&&(this.level=y)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(y){this._firstLevel=y}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var y=this.hls.config.startLevel;return y!==void 0?y:this._firstLevel}else return this._startLevel},set:function(y){this._startLevel=y}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(y){this.level=y,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=y)}}]),c}(O.default)},"./src/controller/level-helper.ts":function(ae,$,R){"use strict";R.r($),R.d($,"addGroupId",function(){return I}),R.d($,"assignTrackIdsByGroup",function(){return z}),R.d($,"updatePTS",function(){return B}),R.d($,"updateFragPTSDTS",function(){return D}),R.d($,"mergeDetails",function(){return E}),R.d($,"mapPartIntersection",function(){return L}),R.d($,"mapFragmentIntersection",function(){return k}),R.d($,"adjustSliding",function(){return T}),R.d($,"addSliding",function(){return A}),R.d($,"computeReloadInterval",function(){return C}),R.d($,"getFragmentWithSN",function(){return h}),R.d($,"getPartWith",function(){return o});var X=R("./src/polyfills/number.ts"),N=R("./src/utils/logger.ts");function I(c,d,_){switch(d){case"audio":c.audioGroupIds||(c.audioGroupIds=[]),c.audioGroupIds.push(_);break;case"text":c.textGroupIds||(c.textGroupIds=[]),c.textGroupIds.push(_);break}}function z(c){var d={};c.forEach(function(_){var y=_.groupId||"";_.id=d[y]=d[y]||0,d[y]++})}function B(c,d,_){var y=c[d],m=c[_];O(y,m)}function O(c,d){var _=d.startPTS;if(Object(X.isFiniteNumber)(_)){var y=0,m;d.sn>c.sn?(y=_-c.start,m=c):(y=c.start-_,m=d),m.duration!==y&&(m.duration=y)}else if(d.sn>c.sn){var l=c.cc===d.cc;l&&c.minEndPTS?d.start=c.start+(c.minEndPTS-c.start):d.start=c.start+c.duration}else d.start=Math.max(c.start-d.duration,0)}function D(c,d,_,y,m,l){var x=y-_;x<=0&&(N.logger.warn("Fragment should have a positive duration",d),y=_+d.duration,l=m+d.duration);var f=_,p=y,s=d.startPTS,a=d.endPTS;if(Object(X.isFiniteNumber)(s)){var b=Math.abs(s-_);Object(X.isFiniteNumber)(d.deltaPTS)?d.deltaPTS=Math.max(b,d.deltaPTS):d.deltaPTS=b,f=Math.max(_,s),_=Math.min(_,s),m=Math.min(m,d.startDTS),p=Math.min(y,a),y=Math.max(y,a),l=Math.max(l,d.endDTS)}d.duration=y-_;var v=_-d.start;d.appendedPTS=y,d.start=d.startPTS=_,d.maxStartPTS=f,d.startDTS=m,d.endPTS=y,d.minEndPTS=p,d.endDTS=l;var S=d.sn;if(!c||S<c.startSN||S>c.endSN)return 0;var M,H=S-c.startSN,V=c.fragments;for(V[H]=d,M=H;M>0;M--)O(V[M],V[M-1]);for(M=H;M<V.length-1;M++)O(V[M],V[M+1]);return c.fragmentHint&&O(V[V.length-1],c.fragmentHint),c.PTSKnown=c.alignedSliding=!0,v}function E(c,d){for(var _=null,y=c.fragments,m=y.length-1;m>=0;m--){var l=y[m].initSegment;if(l){_=l;break}}c.fragmentHint&&delete c.fragmentHint.endPTS;var x=0,f;if(k(c,d,function(M,H){M.relurl&&(x=M.cc-H.cc),Object(X.isFiniteNumber)(M.startPTS)&&Object(X.isFiniteNumber)(M.endPTS)&&(H.start=H.startPTS=M.startPTS,H.startDTS=M.startDTS,H.appendedPTS=M.appendedPTS,H.maxStartPTS=M.maxStartPTS,H.endPTS=M.endPTS,H.endDTS=M.endDTS,H.minEndPTS=M.minEndPTS,H.duration=M.endPTS-M.startPTS,H.duration&&(f=H),d.PTSKnown=d.alignedSliding=!0),H.elementaryStreams=M.elementaryStreams,H.loader=M.loader,H.stats=M.stats,H.urlId=M.urlId,M.initSegment&&(H.initSegment=M.initSegment,_=M.initSegment)}),_){var p=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments;p.forEach(function(M){var H;(!M.initSegment||M.initSegment.relurl===((H=_)===null||H===void 0?void 0:H.relurl))&&(M.initSegment=_)})}if(d.skippedSegments&&(d.deltaUpdateFailed=d.fragments.some(function(M){return!M}),d.deltaUpdateFailed)){N.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var s=d.skippedSegments;s--;)d.fragments.shift();d.startSN=d.fragments[0].sn,d.startCC=d.fragments[0].cc}var a=d.fragments;if(x){N.logger.warn("discontinuity sliding from playlist, take drift into account");for(var b=0;b<a.length;b++)a[b].cc+=x}d.skippedSegments&&(d.startCC=d.fragments[0].cc),L(c.partList,d.partList,function(M,H){H.elementaryStreams=M.elementaryStreams,H.stats=M.stats}),f?D(d,f,f.startPTS,f.endPTS,f.startDTS,f.endDTS):T(c,d),a.length&&(d.totalduration=d.edge-a[0].start),d.driftStartTime=c.driftStartTime,d.driftStart=c.driftStart;var v=d.advancedDateTime;if(d.advanced&&v){var S=d.edge;d.driftStart||(d.driftStartTime=v,d.driftStart=S),d.driftEndTime=v,d.driftEnd=S}else d.driftEndTime=c.driftEndTime,d.driftEnd=c.driftEnd,d.advancedDateTime=c.advancedDateTime}function L(c,d,_){if(c&&d)for(var y=0,m=0,l=c.length;m<=l;m++){var x=c[m],f=d[m+y];x&&f&&x.index===f.index&&x.fragment.sn===f.fragment.sn?_(x,f):y--}}function k(c,d,_){for(var y=d.skippedSegments,m=Math.max(c.startSN,d.startSN)-d.startSN,l=(c.fragmentHint?1:0)+(y?d.endSN:Math.min(c.endSN,d.endSN))-d.startSN,x=d.startSN-c.startSN,f=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments,p=c.fragmentHint?c.fragments.concat(c.fragmentHint):c.fragments,s=m;s<=l;s++){var a=p[x+s],b=f[s];y&&!b&&s<y&&(b=d.fragments[s]=a),a&&b&&_(a,b)}}function T(c,d){var _=d.startSN+d.skippedSegments-c.startSN,y=c.fragments;if(_<0||_>=y.length)return;A(d,y[_].start)}function A(c,d){if(d){for(var _=c.fragments,y=c.skippedSegments;y<_.length;y++)_[y].start+=d;c.fragmentHint&&(c.fragmentHint.start+=d)}}function C(c,d){var _=1e3*c.levelTargetDuration,y=_/2,m=c.age,l=m>0&&m<_*3,x=d.loading.end-d.loading.start,f,p=c.availabilityDelay;if(c.updated===!1)if(l){var s=333*c.misses;f=Math.max(Math.min(y,x*2),s),c.availabilityDelay=(c.availabilityDelay||0)+f}else f=y;else l?(p=Math.min(p||_/2,m),c.availabilityDelay=p,f=p+_-m):f=_-x;return Math.round(f)}function h(c,d,_){if(!c||!c.details)return null;var y=c.details,m=y.fragments[d-y.startSN];return m||(m=y.fragmentHint,m&&m.sn===d?m:d<y.startSN&&_&&_.sn===d?_:null)}function o(c,d,_){if(!c||!c.details)return null;var y=c.details.partList;if(y)for(var m=y.length;m--;){var l=y[m];if(l.index===_&&l.fragment.sn===d)return l}return null}},"./src/controller/stream-controller.ts":function(ae,$,R){"use strict";R.r($),R.d($,"default",function(){return y});var X=R("./src/polyfills/number.ts"),N=R("./src/controller/base-stream-controller.ts"),I=R("./src/is-supported.ts"),z=R("./src/events.ts"),B=R("./src/utils/buffer-helper.ts"),O=R("./src/controller/fragment-tracker.ts"),D=R("./src/types/loader.ts"),E=R("./src/loader/fragment.ts"),L=R("./src/demux/transmuxer-interface.ts"),k=R("./src/types/transmuxer.ts"),T=R("./src/controller/gap-controller.ts"),A=R("./src/errors.ts"),C=R("./src/utils/logger.ts");function h(m,l){for(var x=0;x<l.length;x++){var f=l[x];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(m,f.key,f)}}function o(m,l,x){return l&&h(m.prototype,l),x&&h(m,x),m}function c(m,l){m.prototype=Object.create(l.prototype),m.prototype.constructor=m,d(m,l)}function d(m,l){return d=Object.setPrototypeOf||function(f,p){return f.__proto__=p,f},d(m,l)}var _=100,y=function(m){c(l,m);function l(f,p){var s;return s=m.call(this,f,p,"[stream-controller]")||this,s.audioCodecSwap=!1,s.gapController=null,s.level=-1,s._forceStartLoad=!1,s.altAudio=!1,s.audioOnly=!1,s.fragPlaying=null,s.onvplaying=null,s.onvseeked=null,s.fragLastKbps=0,s.stalled=!1,s.couldBacktrack=!1,s.audioCodecSwitch=!1,s.videoBuffer=null,s._registerListeners(),s}var x=l.prototype;return x._registerListeners=function(){var p=this.hls;p.on(z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),p.on(z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),p.on(z.Events.MANIFEST_LOADING,this.onManifestLoading,this),p.on(z.Events.MANIFEST_PARSED,this.onManifestParsed,this),p.on(z.Events.LEVEL_LOADING,this.onLevelLoading,this),p.on(z.Events.LEVEL_LOADED,this.onLevelLoaded,this),p.on(z.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),p.on(z.Events.ERROR,this.onError,this),p.on(z.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),p.on(z.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),p.on(z.Events.BUFFER_CREATED,this.onBufferCreated,this),p.on(z.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),p.on(z.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),p.on(z.Events.FRAG_BUFFERED,this.onFragBuffered,this)},x._unregisterListeners=function(){var p=this.hls;p.off(z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),p.off(z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),p.off(z.Events.MANIFEST_LOADING,this.onManifestLoading,this),p.off(z.Events.MANIFEST_PARSED,this.onManifestParsed,this),p.off(z.Events.LEVEL_LOADED,this.onLevelLoaded,this),p.off(z.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),p.off(z.Events.ERROR,this.onError,this),p.off(z.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),p.off(z.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),p.off(z.Events.BUFFER_CREATED,this.onBufferCreated,this),p.off(z.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),p.off(z.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),p.off(z.Events.FRAG_BUFFERED,this.onFragBuffered,this)},x.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},x.startLoad=function(p){if(this.levels){var s=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(_),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var b=a.startLevel;b===-1&&(a.config.testBandwidth?(b=0,this.bitrateTest=!0):b=a.nextAutoLevel),this.level=a.nextLoadLevel=b,this.loadedmetadata=!1}s>0&&p===-1&&(this.log("Override startPosition with lastCurrentTime @"+s.toFixed(3)),p=s),this.state=N.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=p,this.tick()}else this._forceStartLoad=!0,this.state=N.State.STOPPED},x.stopLoad=function(){this._forceStartLoad=!1,m.prototype.stopLoad.call(this)},x.doTick=function(){switch(this.state){case N.State.IDLE:this.doTickIdle();break;case N.State.WAITING_LEVEL:{var p,s=this.levels,a=this.level,b=s==null||((p=s[a])===null||p===void 0)?void 0:p.details;if(b&&(!b.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(b))break;this.state=N.State.IDLE;break}break}case N.State.FRAG_LOADING_WAITING_RETRY:{var v,S=self.performance.now(),M=this.retryDate;(!M||S>=M||(v=this.media)!==null&&v!==void 0&&v.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=N.State.IDLE)}break;default:break}this.onTickEnd()},x.onTickEnd=function(){m.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},x.doTickIdle=function(){var p,s,a=this.hls,b=this.levelLastLoaded,v=this.levels,S=this.media,M=a.config,H=a.nextLoadLevel;if(b===null||!S&&(this.startFragRequested||!M.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!v||!v[H])return;var V=v[H];this.level=a.nextLoadLevel=H;var Q=V.details;if(!Q||this.state===N.State.WAITING_LEVEL||Q.live&&this.levelLastLoaded!==H){this.state=N.State.WAITING_LEVEL;return}var G=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:S,D.PlaylistLevelType.MAIN);if(G===null)return;var W=G.len,q=this.getMaxBufferLength(V.maxBitrate);if(W>=q)return;if(this._streamEnded(G,Q)){var oe={};this.altAudio&&(oe.type="video"),this.hls.trigger(z.Events.BUFFER_EOS,oe),this.state=N.State.ENDED;return}var fe=G.end,ve=this.getNextFragment(fe,Q);if(this.couldBacktrack&&!this.fragPrevious&&ve&&ve.sn!=="initSegment"){var De=ve.sn-Q.startSN;De>1&&(ve=Q.fragments[De-1],this.fragmentTracker.removeFragment(ve))}if(ve&&this.fragmentTracker.getState(ve)===O.FragmentState.OK&&this.nextLoadPosition>fe){var Ee=this.audioOnly&&!this.altAudio?E.ElementaryStreamTypes.AUDIO:E.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(S,Ee,D.PlaylistLevelType.MAIN),ve=this.getNextFragment(this.nextLoadPosition,Q)}if(!ve)return;ve.initSegment&&!ve.initSegment.data&&!this.bitrateTest&&(ve=ve.initSegment),((p=ve.decryptdata)===null||p===void 0?void 0:p.keyFormat)==="identity"&&!((s=ve.decryptdata)!==null&&s!==void 0&&s.key)?this.loadKey(ve,Q):this.loadFragment(ve,Q,fe)},x.loadFragment=function(p,s,a){var b,v=this.fragmentTracker.getState(p);if(this.fragCurrent=p,v===O.FragmentState.BACKTRACKED){var S=this.fragmentTracker.getBacktrackData(p);if(S){this._handleFragmentLoadProgress(S),this._handleFragmentLoadComplete(S);return}else v=O.FragmentState.NOT_LOADED}v===O.FragmentState.NOT_LOADED||v===O.FragmentState.PARTIAL?p.sn==="initSegment"?this._loadInitSegment(p):this.bitrateTest?(p.bitrateTest=!0,this.log("Fragment "+p.sn+" of level "+p.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(p)):(this.startFragRequested=!0,m.prototype.loadFragment.call(this,p,s,a)):v===O.FragmentState.APPENDING?this.reduceMaxBufferLength(p.duration)&&this.fragmentTracker.removeFragment(p):((b=this.media)===null||b===void 0?void 0:b.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},x.getAppendedFrag=function(p){var s=this.fragmentTracker.getAppendedFrag(p,D.PlaylistLevelType.MAIN);return s&&"fragment"in s?s.fragment:s},x.getBufferedFrag=function(p){return this.fragmentTracker.getBufferedFrag(p,D.PlaylistLevelType.MAIN)},x.followingBufferedFrag=function(p){return p?this.getBufferedFrag(p.end+.5):null},x.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},x.nextLevelSwitch=function(){var p=this.levels,s=this.media;if(s!=null&&s.readyState){var a,b=this.getAppendedFrag(s.currentTime);if(b&&b.start>1&&this.flushMainBuffer(0,b.start-1),!s.paused&&p){var v=this.hls.nextLoadLevel,S=p[v],M=this.fragLastKbps;M&&this.fragCurrent?a=this.fragCurrent.duration*S.maxBitrate/(1e3*M)+1:a=0}else a=0;var H=this.getBufferedFrag(s.currentTime+a);if(H){var V=this.followingBufferedFrag(H);if(V){this.abortCurrentFrag();var Q=V.maxStartPTS?V.maxStartPTS:V.start,G=V.duration,W=Math.max(H.end,Q+Math.min(Math.max(G-this.config.maxFragLookUpTolerance,G*.5),G*.75));this.flushMainBuffer(W,Number.POSITIVE_INFINITY)}}}},x.abortCurrentFrag=function(){var p=this.fragCurrent;this.fragCurrent=null,p!=null&&p.loader&&p.loader.abort(),this.state===N.State.KEY_LOADING&&(this.state=N.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},x.flushMainBuffer=function(p,s){m.prototype.flushMainBuffer.call(this,p,s,this.altAudio?"video":null)},x.onMediaAttached=function(p,s){m.prototype.onMediaAttached.call(this,p,s);var a=s.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 T.default(this.config,a,this.fragmentTracker,this.hls)},x.onMediaDetaching=function(){var p=this.media;p&&(p.removeEventListener("playing",this.onvplaying),p.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),m.prototype.onMediaDetaching.call(this)},x.onMediaPlaying=function(){this.tick()},x.onMediaSeeked=function(){var p=this.media,s=p?p.currentTime:null;Object(X.isFiniteNumber)(s)&&this.log("Media seeked to "+s.toFixed(3)),this.tick()},x.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(z.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},x.onManifestParsed=function(p,s){var a=!1,b=!1,v;s.levels.forEach(function(S){v=S.audioCodec,v&&(v.indexOf("mp4a.40.2")!==-1&&(a=!0),v.indexOf("mp4a.40.5")!==-1&&(b=!0))}),this.audioCodecSwitch=a&&b&&!Object(I.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=s.levels,this.startFragRequested=!1},x.onLevelLoading=function(p,s){var a=this.levels;if(!a||this.state!==N.State.IDLE)return;var b=a[s.level];(!b.details||b.details.live&&this.levelLastLoaded!==s.level||this.waitForCdnTuneIn(b.details))&&(this.state=N.State.WAITING_LEVEL)},x.onLevelLoaded=function(p,s){var a,b=this.levels,v=s.level,S=s.details,M=S.totalduration;if(!b){this.warn("Levels were reset while loading level "+v);return}this.log("Level "+v+" loaded ["+S.startSN+","+S.endSN+"], cc ["+S.startCC+", "+S.endCC+"] duration:"+M);var H=this.fragCurrent;H&&(this.state===N.State.FRAG_LOADING||this.state===N.State.FRAG_LOADING_WAITING_RETRY)&&(H.level!==s.level&&H.loader&&(this.state=N.State.IDLE,H.loader.abort()));var V=b[v],Q=0;if(S.live||(a=V.details)!==null&&a!==void 0&&a.live){if(S.fragments[0]||(S.deltaUpdateFailed=!0),S.deltaUpdateFailed)return;Q=this.alignPlaylists(S,V.details)}if(V.details=S,this.levelLastLoaded=v,this.hls.trigger(z.Events.LEVEL_UPDATED,{details:S,level:v}),this.state===N.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(S))return;this.state=N.State.IDLE}this.startFragRequested?S.live&&this.synchronizeToLiveEdge(S):this.setStartPosition(S,Q),this.tick()},x._handleFragmentLoadProgress=function(p){var s,a=p.frag,b=p.part,v=p.payload,S=this.levels;if(!S){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var M=S[a.level],H=M.details;if(!H){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var V=M.videoCodec,Q=H.PTSKnown||!H.live,G=(s=a.initSegment)===null||s===void 0?void 0:s.data,W=this._getAudioCodec(M),q=this.transmuxer=this.transmuxer||new L.default(this.hls,D.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),oe=b?b.index:-1,fe=oe!==-1,ve=new k.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,v.byteLength,oe,fe),De=this.initPTS[a.cc];q.push(v,G,W,V,a,b,H.totalduration,Q,ve,De)},x.onAudioTrackSwitching=function(p,s){var a=this.altAudio,b=!!s.url,v=s.id;if(!b){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var S=this.fragCurrent;S!=null&&S.loader&&(this.log("Switching to main audio track, cancel main fragment load"),S.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var M=this.hls;a&&M.trigger(z.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),M.trigger(z.Events.AUDIO_TRACK_SWITCHED,{id:v})}},x.onAudioTrackSwitched=function(p,s){var a=s.id,b=!!this.hls.audioTracks[a].url;if(b){var v=this.videoBuffer;v&&this.mediaBuffer!==v&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=v)}this.altAudio=b,this.tick()},x.onBufferCreated=function(p,s){var a=s.tracks,b,v,S=!1;for(var M in a){var H=a[M];if(H.id==="main"){if(v=M,b=H,M==="video"){var V=a[M];V&&(this.videoBuffer=V.buffer)}}else S=!0}S&&b?(this.log("Alternate track found, use "+v+".buffered to schedule main fragment loading"),this.mediaBuffer=b.buffer):this.mediaBuffer=this.media},x.onFragBuffered=function(p,s){var a=s.frag,b=s.part;if(a&&a.type!==D.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(b?" p: "+b.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===N.State.PARSED&&(this.state=N.State.IDLE);return}var v=b?b.stats:a.stats;this.fragLastKbps=Math.round(8*v.total/(v.buffering.end-v.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,b)},x.onError=function(p,s){switch(s.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(D.PlaylistLevelType.MAIN,s);break;case A.ErrorDetails.LEVEL_LOAD_ERROR:case A.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==N.State.ERROR&&(s.fatal?(this.warn(""+s.details),this.state=N.State.ERROR):!s.levelRetry&&this.state===N.State.WAITING_LEVEL&&(this.state=N.State.IDLE));break;case A.ErrorDetails.BUFFER_FULL_ERROR:if(s.parent==="main"&&(this.state===N.State.PARSING||this.state===N.State.PARSED)){var a=!0,b=this.getFwdBufferInfo(this.media,D.PlaylistLevelType.MAIN);b&&b.len>.5&&(a=!this.reduceMaxBufferLength(b.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},x.checkBuffer=function(){var p=this.media,s=this.gapController;if(!p||!s||!p.readyState)return;var a=B.BufferHelper.getBuffered(p);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):s.poll(this.lastCurrentTime),this.lastCurrentTime=p.currentTime},x.onFragLoadEmergencyAborted=function(){this.state=N.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},x.onBufferFlushed=function(p,s){var a=s.type;if(a!==E.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var b=(a===E.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(b,a,D.PlaylistLevelType.MAIN)}},x.onLevelsUpdated=function(p,s){this.levels=s.levels},x.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},x.seekToStartPos=function(){var p=this.media,s=p.currentTime,a=this.startPosition;if(a>=0&&s<a){if(p.seeking){C.logger.log("could not seek to "+a+", already seeking at "+s);return}var b=B.BufferHelper.getBuffered(p),v=b.length?b.start(0):0,S=v-a;S>0&&(S<this.config.maxBufferHole||S<this.config.maxFragLookUpTolerance)&&(C.logger.log("adjusting start position by "+S+" to match buffer start"),a+=S,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+s),p.currentTime=a}},x._getAudioCodec=function(p){var s=this.config.defaultAudioCodec||p.audioCodec;return this.audioCodecSwap&&s&&(this.log("Swapping audio codec"),s.indexOf("mp4a.40.5")!==-1?s="mp4a.40.2":s="mp4a.40.5"),s},x._loadBitrateTestFrag=function(p){var s=this;this._doFragLoad(p).then(function(a){var b=s.hls;if(!a||b.nextLoadLevel||s.fragContextChanged(p))return;s.fragLoadError=0,s.state=N.State.IDLE,s.startFragRequested=!1,s.bitrateTest=!1;var v=p.stats;v.parsing.start=v.parsing.end=v.buffering.start=v.buffering.end=self.performance.now(),b.trigger(z.Events.FRAG_LOADED,a)})},x._handleTransmuxComplete=function(p){var s,a="main",b=this.hls,v=p.remuxResult,S=p.chunkMeta,M=this.getCurrentContext(S);if(!M){this.warn("The loading context changed while buffering fragment "+S.sn+" of level "+S.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(S.level);return}var H=M.frag,V=M.part,Q=M.level,G=v.video,W=v.text,q=v.id3,oe=v.initSegment,fe=this.altAudio?void 0:v.audio;if(this.fragContextChanged(H))return;if(this.state=N.State.PARSING,oe){oe.tracks&&(this._bufferInitSegment(Q,oe.tracks,H,S),b.trigger(z.Events.FRAG_PARSING_INIT_SEGMENT,{frag:H,id:a,tracks:oe.tracks}));var ve=oe.initPTS,De=oe.timescale;Object(X.isFiniteNumber)(ve)&&(this.initPTS[H.cc]=ve,b.trigger(z.Events.INIT_PTS_FOUND,{frag:H,id:a,initPTS:ve,timescale:De}))}if(G&&v.independent!==!1){if(Q.details){var Ee=G.startPTS,_e=G.endPTS,Te=G.startDTS,Ce=G.endDTS;if(V)V.elementaryStreams[G.type]={startPTS:Ee,endPTS:_e,startDTS:Te,endDTS:Ce};else if(G.firstKeyFrame&&G.independent&&(this.couldBacktrack=!0),G.dropped&&G.independent){var me=this.getLoadPosition()+this.config.maxBufferHole;if(me<Ee){this.backtrack(H);return}H.setElementaryStreamInfo(G.type,H.start,_e,H.start,Ce,!0)}H.setElementaryStreamInfo(G.type,Ee,_e,Te,Ce),this.bufferFragmentData(G,H,V,S)}}else if(v.independent===!1){this.backtrack(H);return}if(fe){var ne=fe.startPTS,Ae=fe.endPTS,rt=fe.startDTS,$e=fe.endDTS;V&&(V.elementaryStreams[E.ElementaryStreamTypes.AUDIO]={startPTS:ne,endPTS:Ae,startDTS:rt,endDTS:$e}),H.setElementaryStreamInfo(E.ElementaryStreamTypes.AUDIO,ne,Ae,rt,$e),this.bufferFragmentData(fe,H,V,S)}if(q!=null&&(s=q.samples)!==null&&s!==void 0&&s.length){var Xe={frag:H,id:a,samples:q.samples};b.trigger(z.Events.FRAG_PARSING_METADATA,Xe)}if(W){var Ve={frag:H,id:a,samples:W.samples};b.trigger(z.Events.FRAG_PARSING_USERDATA,Ve)}},x._bufferInitSegment=function(p,s,a,b){var v=this;if(this.state!==N.State.PARSING)return;this.audioOnly=!!s.audio&&!s.video,this.altAudio&&!this.audioOnly&&delete s.audio;var S=s.audio,M=s.video,H=s.audiovideo;if(S){var V=p.audioCodec,Q=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(V&&(V.indexOf("mp4a.40.5")!==-1?V="mp4a.40.2":V="mp4a.40.5"),S.metadata.channelCount!==1&&Q.indexOf("firefox")===-1&&(V="mp4a.40.5")),Q.indexOf("android")!==-1&&S.container!=="audio/mpeg"&&(V="mp4a.40.2",this.log("Android: force audio codec to "+V)),p.audioCodec&&p.audioCodec!==V&&this.log('Swapping manifest audio codec "'+p.audioCodec+'" for "'+V+'"'),S.levelCodec=V,S.id="main",this.log("Init audio buffer, container:"+S.container+", codecs[selected/level/parsed]=["+(V||"")+"/"+(p.audioCodec||"")+"/"+S.codec+"]")}M&&(M.levelCodec=p.videoCodec,M.id="main",this.log("Init video buffer, container:"+M.container+", codecs[level/parsed]=["+(p.videoCodec||"")+"/"+M.codec+"]")),H&&this.log("Init audiovideo buffer, container:"+H.container+", codecs[level/parsed]=["+(p.attrs.CODECS||"")+"/"+H.codec+"]"),this.hls.trigger(z.Events.BUFFER_CODECS,s),Object.keys(s).forEach(function(G){var W=s[G],q=W.initSegment;q!=null&&q.byteLength&&v.hls.trigger(z.Events.BUFFER_APPENDING,{type:G,data:q,frag:a,part:null,chunkMeta:b,parent:a.type})}),this.tick()},x.backtrack=function(p){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(p);var s=this.fragmentTracker.backtrack(p);this.fragPrevious=null,this.nextLoadPosition=p.start,s?this.resetFragmentLoading(p):this.state=N.State.BACKTRACKING},x.checkFragmentChanged=function(){var p=this.media,s=null;if(p&&p.readyState>1&&p.seeking===!1){var a=p.currentTime;if(B.BufferHelper.isBuffered(p,a)?s=this.getAppendedFrag(a):B.BufferHelper.isBuffered(p,a+.1)&&(s=this.getAppendedFrag(a+.1)),s){var b=this.fragPlaying,v=s.level;(!b||s.sn!==b.sn||b.level!==v||s.urlId!==b.urlId)&&(this.hls.trigger(z.Events.FRAG_CHANGED,{frag:s}),(!b||b.level!==v)&&this.hls.trigger(z.Events.LEVEL_SWITCHED,{level:v}),this.fragPlaying=s)}}},o(l,[{key:"nextLevel",get:function(){var p=this.nextBufferedFrag;return p?p.level:-1}},{key:"currentLevel",get:function(){var p=this.media;if(p){var s=this.getAppendedFrag(p.currentTime);if(s)return s.level}return-1}},{key:"nextBufferedFrag",get:function(){var p=this.media;if(p){var s=this.getAppendedFrag(p.currentTime);return this.followingBufferedFrag(s)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),l}(N.default)},"./src/controller/subtitle-stream-controller.ts":function(ae,$,R){"use strict";R.r($),R.d($,"SubtitleStreamController",function(){return c});var X=R("./src/events.ts"),N=R("./src/utils/logger.ts"),I=R("./src/utils/buffer-helper.ts"),z=R("./src/controller/fragment-finders.ts"),B=R("./src/utils/discontinuities.ts"),O=R("./src/controller/level-helper.ts"),D=R("./src/controller/fragment-tracker.ts"),E=R("./src/controller/base-stream-controller.ts"),L=R("./src/types/loader.ts"),k=R("./src/types/level.ts");function T(d,_){for(var y=0;y<_.length;y++){var m=_[y];m.enumerable=m.enumerable||!1,m.configurable=!0,"value"in m&&(m.writable=!0),Object.defineProperty(d,m.key,m)}}function A(d,_,y){return _&&T(d.prototype,_),y&&T(d,y),d}function C(d,_){d.prototype=Object.create(_.prototype),d.prototype.constructor=d,h(d,_)}function h(d,_){return h=Object.setPrototypeOf||function(m,l){return m.__proto__=l,m},h(d,_)}var o=500,c=function(d){C(_,d);function _(m,l){var x;return x=d.call(this,m,l,"[subtitle-stream-controller]")||this,x.levels=[],x.currentTrackId=-1,x.tracksBuffered=[],x.mainDetails=null,x._registerListeners(),x}var y=_.prototype;return y.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},y._registerListeners=function(){var l=this.hls;l.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(X.Events.LEVEL_LOADED,this.onLevelLoaded,this),l.on(X.Events.ERROR,this.onError,this),l.on(X.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.on(X.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),l.on(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),l.on(X.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),l.on(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},y._unregisterListeners=function(){var l=this.hls;l.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.off(X.Events.LEVEL_LOADED,this.onLevelLoaded,this),l.off(X.Events.ERROR,this.onError,this),l.off(X.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.off(X.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),l.off(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),l.off(X.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),l.off(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},y.startLoad=function(){this.stopLoad(),this.state=E.State.IDLE,this.setInterval(o),this.tick()},y.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},y.onLevelLoaded=function(l,x){this.mainDetails=x.details},y.onSubtitleFragProcessed=function(l,x){var f=x.frag,p=x.success;if(this.fragPrevious=f,this.state=E.State.IDLE,!p)return;var s=this.tracksBuffered[this.currentTrackId];if(!s)return;for(var a,b=f.start,v=0;v<s.length;v++)if(b>=s[v].start&&b<=s[v].end){a=s[v];break}var S=f.start+f.duration;a?a.end=S:(a={start:b,end:S},s.push(a)),this.fragmentTracker.fragBuffered(f)},y.onBufferFlushing=function(l,x){var f=x.startOffset,p=x.endOffset;if(f===0&&p!==Number.POSITIVE_INFINITY){var s=this.currentTrackId,a=this.levels;if(!a.length||!a[s]||!a[s].details)return;var b=a[s].details,v=b.targetduration,S=p-v;if(S<=0)return;x.endOffsetSubtitles=Math.max(0,S),this.tracksBuffered.forEach(function(M){for(var H=0;H<M.length;){if(M[H].end<=S){M.shift();continue}else if(M[H].start<S)M[H].start=S;else break;H++}}),this.fragmentTracker.removeFragmentsInRange(f,S,L.PlaylistLevelType.SUBTITLE)}},y.onError=function(l,x){var f,p=x.frag;if(!p||p.type!==L.PlaylistLevelType.SUBTITLE)return;(f=this.fragCurrent)!==null&&f!==void 0&&f.loader&&this.fragCurrent.loader.abort(),this.state=E.State.IDLE},y.onSubtitleTracksUpdated=function(l,x){var f=this,p=x.subtitleTracks;this.tracksBuffered=[],this.levels=p.map(function(s){return new k.Level(s)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(s){f.tracksBuffered[s.id]=[]}),this.mediaBuffer=null},y.onSubtitleTrackSwitch=function(l,x){if(this.currentTrackId=x.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var f=this.levels[this.currentTrackId];f!=null&&f.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,f&&this.setInterval(o)},y.onSubtitleTrackLoaded=function(l,x){var f,p=x.details,s=x.id,a=this.currentTrackId,b=this.levels;if(!b.length)return;var v=b[a];if(s>=b.length||s!==a||!v)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,p.live||(f=v.details)!==null&&f!==void 0&&f.live){var S=this.mainDetails;if(p.deltaUpdateFailed||!S)return;var M=S.fragments[0];if(!v.details)p.hasProgramDateTime&&S.hasProgramDateTime?Object(B.alignMediaPlaylistByPDT)(p,S):M&&Object(O.addSliding)(p,M.start);else{var H=this.alignPlaylists(p,v.details);H===0&&M&&Object(O.addSliding)(p,M.start)}}if(v.details=p,this.levelLastLoaded=s,this.tick(),p.live&&!this.fragCurrent&&this.media&&this.state===E.State.IDLE){var V=Object(z.findFragmentByPTS)(null,p.fragments,this.media.currentTime,0);V||(this.warn("Subtitle playlist not aligned with playback"),v.details=void 0)}},y._handleFragmentLoadComplete=function(l){var x=l.frag,f=l.payload,p=x.decryptdata,s=this.hls;if(this.fragContextChanged(x))return;if(f&&f.byteLength>0&&p&&p.key&&p.iv&&p.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(f),p.key.buffer,p.iv.buffer).then(function(b){var v=performance.now();s.trigger(X.Events.FRAG_DECRYPTED,{frag:x,payload:b,stats:{tstart:a,tdecrypt:v}})})}},y.doTick=function(){if(!this.media){this.state=E.State.IDLE;return}if(this.state===E.State.IDLE){var l,x=this.currentTrackId,f=this.levels;if(!f.length||!f[x]||!f[x].details)return;var p=f[x].details,s=p.targetduration,a=this.config,b=this.media,v=I.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,b.currentTime-s,a.maxBufferHole),S=v.end,M=v.len,H=this.getMaxBufferLength()+s;if(M>H)return;console.assert(p,"Subtitle track details are defined on idle subtitle stream controller tick");var V=p.fragments,Q=V.length,G=p.edge,W,q=this.fragPrevious;if(S<G){var oe=a.maxFragLookUpTolerance;q&&p.hasProgramDateTime&&(W=Object(z.findFragmentByPDT)(V,q.endProgramDateTime,oe)),W||(W=Object(z.findFragmentByPTS)(q,V,S,oe),!W&&q&&q.start<V[0].start&&(W=V[0]))}else W=V[Q-1];(l=W)!==null&&l!==void 0&&l.encrypted?(N.logger.log("Loading key for "+W.sn),this.state=E.State.KEY_LOADING,this.hls.trigger(X.Events.KEY_LOADING,{frag:W})):W&&this.fragmentTracker.getState(W)===D.FragmentState.NOT_LOADED&&this.loadFragment(W,p,S)}},y.loadFragment=function(l,x,f){this.fragCurrent=l,d.prototype.loadFragment.call(this,l,x,f)},A(_,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),_}(E.default)},"./src/controller/subtitle-track-controller.ts":function(ae,$,R){"use strict";R.r($);var X=R("./src/events.ts"),N=R("./src/utils/texttrack-utils.ts"),I=R("./src/controller/base-playlist-controller.ts"),z=R("./src/types/loader.ts");function B(T,A){for(var C=0;C<A.length;C++){var h=A[C];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(T,h.key,h)}}function O(T,A,C){return A&&B(T.prototype,A),C&&B(T,C),T}function D(T,A){T.prototype=Object.create(A.prototype),T.prototype.constructor=T,E(T,A)}function E(T,A){return E=Object.setPrototypeOf||function(h,o){return h.__proto__=o,h},E(T,A)}var L=function(T){D(A,T);function A(h){var o;return o=T.call(this,h,"[subtitle-track-controller]")||this,o.media=null,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.selectDefaultTrack=!0,o.queuedDefaultTrack=-1,o.trackChangeListener=function(){return o.onTextTracksChanged()},o.asyncPollTrackChange=function(){return o.pollTrackChange(0)},o.useTextTrackPolling=!1,o.subtitlePollingInterval=-1,o.subtitleDisplay=!0,o.registerListeners(),o}var C=A.prototype;return C.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,T.prototype.destroy.call(this)},C.registerListeners=function(){var o=this.hls;o.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(X.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on(X.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var o=this.hls;o.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(X.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off(X.Events.ERROR,this.onError,this)},C.onMediaAttached=function(o,c){if(this.media=c.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=k(this.media.textTracks);o.forEach(function(c){Object(N.clearCurrentCues)(c)}),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,c){this.tracks=c.subtitleTracks},C.onSubtitleTrackLoaded=function(o,c){var d=c.id,_=c.details,y=this.trackId,m=this.tracksInGroup[y];if(!m){this.warn("Invalid subtitle track id "+d);return}var l=m.details;m.details=c.details,this.log("subtitle track "+d+" loaded ["+_.startSN+"-"+_.endSN+"]"),d===this.trackId&&(this.retryCount=0,this.playlistLoaded(d,c,l))},C.onLevelLoading=function(o,c){this.switchLevel(c.level)},C.onLevelSwitching=function(o,c){this.switchLevel(c.level)},C.switchLevel=function(o){var c=this.hls.levels[o];if(!(c!=null&&c.textGroupIds))return;var d=c.textGroupIds[c.urlId];if(this.groupId!==d){var _=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,y=this.tracks.filter(function(x){return!d||x.groupId===d});this.tracksInGroup=y;var m=this.findTrackId(_==null?void 0:_.name)||this.findTrackId();this.groupId=d;var l={subtitleTracks:y};this.log("Updating subtitle tracks, "+y.length+' track(s) found in "'+d+'" group-id'),this.hls.trigger(X.Events.SUBTITLE_TRACKS_UPDATED,l),m!==-1&&this.setSubtitleTrack(m,_)}},C.findTrackId=function(o){for(var c=this.tracksInGroup,d=0;d<c.length;d++){var _=c[d];if((!this.selectDefaultTrack||_.default)&&(!o||o===_.name))return _.id}return-1},C.onError=function(o,c){if(T.prototype.onError.call(this,o,c),c.fatal||!c.context)return;c.context.type===z.PlaylistContextType.SUBTITLE_TRACK&&c.context.id===this.trackId&&c.context.groupId===this.groupId&&this.retryLoadingOrFail(c)},C.loadPlaylist=function(o){var c=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(c)){var d=c.id,_=c.groupId,y=c.url;if(o)try{y=o.addDirectives(y)}catch(m){this.warn("Could not construct new URL with HLS Delivery Directives: "+m)}this.log("Loading subtitle playlist for id "+d),this.hls.trigger(X.Events.SUBTITLE_TRACK_LOADING,{url:y,id:d,groupId:_,deliveryDirectives:o||null})}},C.toggleTrackModes=function(o){var c=this,d=this.media,_=this.subtitleDisplay,y=this.trackId;if(!d)return;var m=k(d.textTracks),l=m.filter(function(p){return p.groupId===c.groupId});if(o===-1)[].slice.call(m).forEach(function(p){p.mode="disabled"});else{var x=l[y];x&&(x.mode="disabled")}var f=l[o];f&&(f.mode=_?"showing":"hidden")},C.setSubtitleTrack=function(o,c){var d,_=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(d=_[o])!==null&&d!==void 0&&d.details)||o<-1||o>=_.length)return;this.clearTimer();var y=_[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,y){var m=y.id,l=y.groupId,x=l===void 0?"":l,f=y.name,p=y.type,s=y.url;this.hls.trigger(X.Events.SUBTITLE_TRACK_SWITCH,{id:m,groupId:x,name:f,type:p,url:s});var a=this.switchParams(y.url,c==null?void 0:c.details);this.loadPlaylist(a)}else this.hls.trigger(X.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,c=k(this.media.textTracks),d=0;d<c.length;d++)if(c[d].mode==="hidden")o=d;else if(c[d].mode==="showing"){o=d;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 c=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(o,c)}}]),A}(I.default);function k(T){for(var A=[],C=0;C<T.length;C++){var h=T[C];h.kind==="subtitles"&&h.label&&A.push(T[C])}return A}$.default=L},"./src/controller/timeline-controller.ts":function(ae,$,R){"use strict";R.r($),R.d($,"TimelineController",function(){return k});var X=R("./src/polyfills/number.ts"),N=R("./src/events.ts"),I=R("./src/utils/cea-608-parser.ts"),z=R("./src/utils/output-filter.ts"),B=R("./src/utils/webvtt-parser.ts"),O=R("./src/utils/texttrack-utils.ts"),D=R("./src/utils/imsc1-ttml-parser.ts"),E=R("./src/types/loader.ts"),L=R("./src/utils/logger.ts"),k=function(){function h(c){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=c,this.config=c.config,this.Cues=c.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var d=new z.default(this,"textTrack1"),_=new z.default(this,"textTrack2"),y=new z.default(this,"textTrack3"),m=new z.default(this,"textTrack4");this.cea608Parser1=new I.default(1,d,_),this.cea608Parser2=new I.default(3,y,m)}c.on(N.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),c.on(N.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.on(N.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.on(N.Events.MANIFEST_LOADED,this.onManifestLoaded,this),c.on(N.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),c.on(N.Events.FRAG_LOADING,this.onFragLoading,this),c.on(N.Events.FRAG_LOADED,this.onFragLoaded,this),c.on(N.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),c.on(N.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),c.on(N.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),c.on(N.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),c.on(N.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var o=h.prototype;return o.destroy=function(){var d=this.hls;d.off(N.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.off(N.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(N.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(N.Events.MANIFEST_LOADED,this.onManifestLoaded,this),d.off(N.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),d.off(N.Events.FRAG_LOADING,this.onFragLoading,this),d.off(N.Events.FRAG_LOADED,this.onFragLoaded,this),d.off(N.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),d.off(N.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),d.off(N.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.off(N.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),d.off(N.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(d,_,y,m,l){for(var x=!1,f=l.length;f--;){var p=l[f],s=A(p[0],p[1],_,y);if(s>=0&&(p[0]=Math.min(p[0],_),p[1]=Math.max(p[1],y),x=!0,s/(y-_)>.5))return}if(x||l.push([_,y]),this.config.renderTextTracksNatively){var a=this.captionsTracks[d];this.Cues.newCue(a,_,y,m)}else{var b=this.Cues.newCue(null,_,y,m);this.hls.trigger(N.Events.CUES_PARSED,{type:"captions",cues:b,track:d})}},o.onInitPtsFound=function(d,_){var y=this,m=_.frag,l=_.id,x=_.initPTS,f=_.timescale,p=this.unparsedVttFrags;l==="main"&&(this.initPTS[m.cc]=x,this.timescale[m.cc]=f),p.length&&(this.unparsedVttFrags=[],p.forEach(function(s){y.onFragLoaded(N.Events.FRAG_LOADED,s)}))},o.getExistingTrack=function(d){var _=this.media;if(_)for(var y=0;y<_.textTracks.length;y++){var m=_.textTracks[y];if(m[d])return m}return null},o.createCaptionsTrack=function(d){this.config.renderTextTracksNatively?this.createNativeTrack(d):this.createNonNativeTrack(d)},o.createNativeTrack=function(d){if(this.captionsTracks[d])return;var _=this.captionsProperties,y=this.captionsTracks,m=this.media,l=_[d],x=l.label,f=l.languageCode,p=this.getExistingTrack(d);if(p)y[d]=p,Object(O.clearCurrentCues)(y[d]),Object(O.sendAddTrackEvent)(y[d],m);else{var s=this.createTextTrack("captions",x,f);s&&(s[d]=!0,y[d]=s)}},o.createNonNativeTrack=function(d){if(this.nonNativeCaptionsTracks[d])return;var _=this.captionsProperties[d];if(!_)return;var y=_.label,m={_id:d,label:y,kind:"captions",default:_.media?!!_.media.default:!1,closedCaptions:_.media};this.nonNativeCaptionsTracks[d]=m,this.hls.trigger(N.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[m]})},o.createTextTrack=function(d,_,y){var m=this.media;return m?m.addTextTrack(d,_,y):void 0},o.onMediaAttaching=function(d,_){this.media=_.media,this._cleanTracks()},o.onMediaDetaching=function(){var d=this.captionsTracks;Object.keys(d).forEach(function(_){Object(O.clearCurrentCues)(d[_]),delete d[_]}),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 d=this.media;if(!d)return;var _=d.textTracks;if(_)for(var y=0;y<_.length;y++)Object(O.clearCurrentCues)(_[y])},o.onSubtitleTracksUpdated=function(d,_){var y=this;this.textTracks=[];var m=_.subtitleTracks||[],l=m.some(function(s){return s.textCodec===D.IMSC1_CODEC});if(this.config.enableWebVTT||l&&this.config.enableIMSC1){var x=this.tracks&&m&&this.tracks.length===m.length;if(this.tracks=m||[],this.config.renderTextTracksNatively){var f=this.media?this.media.textTracks:[];this.tracks.forEach(function(s,a){var b;if(a<f.length){for(var v=null,S=0;S<f.length;S++)if(T(f[S],s)){v=f[S];break}v&&(b=v)}b?Object(O.clearCurrentCues)(b):(b=y.createTextTrack("subtitles",s.name,s.lang),b&&(b.mode="disabled")),b&&(b.groupId=s.groupId,y.textTracks.push(b))})}else if(!x&&this.tracks&&this.tracks.length){var p=this.tracks.map(function(s){return{label:s.name,kind:s.type.toLowerCase(),default:s.default,subtitleTrack:s}});this.hls.trigger(N.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:p})}}},o.onManifestLoaded=function(d,_){var y=this;this.config.enableCEA708Captions&&_.captions&&_.captions.forEach(function(m){var l=/(?:CC|SERVICE)([1-4])/.exec(m.instreamId);if(!l)return;var x="textTrack"+l[1],f=y.captionsProperties[x];if(!f)return;f.label=m.name,m.lang&&(f.languageCode=m.lang),f.media=m})},o.onFragLoading=function(d,_){var y=this.cea608Parser1,m=this.cea608Parser2,l=this.lastSn,x=this.lastPartIndex;if(!this.enabled||!(y&&m))return;if(_.frag.type===E.PlaylistLevelType.MAIN){var f,p,s=_.frag.sn,a=(f=_==null||((p=_.part)===null||p===void 0)?void 0:p.index)!=null?f:-1;s===l+1||s===l&&a===x+1||(y.reset(),m.reset()),this.lastSn=s,this.lastPartIndex=a}},o.onFragLoaded=function(d,_){var y=_.frag,m=_.payload,l=this.initPTS,x=this.unparsedVttFrags;if(y.type===E.PlaylistLevelType.SUBTITLE)if(m.byteLength){if(!Object(X.isFiniteNumber)(l[y.cc])){x.push(_),l.length&&this.hls.trigger(N.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:y,error:new Error("Missing initial subtitle PTS")});return}var f=y.decryptdata;if(f==null||f.key==null||f.method!=="AES-128"){var p=this.tracks[y.level],s=this.vttCCs;s[y.cc]||(s[y.cc]={start:y.start,prevCC:this.prevCC,new:!0},this.prevCC=y.cc),p&&p.textCodec===D.IMSC1_CODEC?this._parseIMSC1(y,m):this._parseVTTs(y,m,s)}}else this.hls.trigger(N.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:y,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(d,_){var y=this,m=this.hls;Object(D.parseIMSC1)(_,this.initPTS[d.cc],this.timescale[d.cc],function(l){y._appendCues(l,d.level),m.trigger(N.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:d})},function(l){L.logger.log("Failed to parse IMSC1: "+l),m.trigger(N.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:d,error:l})})},o._parseVTTs=function(d,_,y){var m=this,l=this.hls;Object(B.parseWebVTT)(_,this.initPTS[d.cc],this.timescale[d.cc],y,d.cc,d.start,function(x){m._appendCues(x,d.level),l.trigger(N.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:d})},function(x){m._fallbackToIMSC1(d,_),L.logger.log("Failed to parse VTT cue: "+x),l.trigger(N.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:d,error:x})})},o._fallbackToIMSC1=function(d,_){var y=this,m=this.tracks[d.level];m.textCodec||Object(D.parseIMSC1)(_,this.initPTS[d.cc],this.timescale[d.cc],function(){m.textCodec=D.IMSC1_CODEC,y._parseIMSC1(d,_)},function(){m.textCodec="wvtt"})},o._appendCues=function(d,_){var 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c=o.data,d=this.hls;switch(c.event){case"init":{self.URL.revokeObjectURL(this.worker.objectURL);break}case"transmuxComplete":{this.handleTransmuxComplete(c.data);break}case"flush":{this.onFlush(c.data);break}default:{c.data=c.data||{},c.data.frag=this.frag,c.data.id=this.id,d.trigger(c.event,c.data);break}}},C.configureTransmuxer=function(o){var c=this.worker,d=this.transmuxer;c?c.postMessage({cmd:"configure",config:o}):d&&d.configure(o)},C.handleTransmuxComplete=function(o){o.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(o)},A}()},"./src/demux/transmuxer-worker.ts":function(ae,$,R){"use strict";R.r($),R.d($,"default",function(){return O});var X=R("./src/demux/transmuxer.ts"),N=R("./src/events.ts"),I=R("./src/utils/logger.ts"),z=R("./node_modules/eventemitter3/index.js"),B=R.n(z);function O(T){var A=new z.EventEmitter,C=function(o,c){T.postMessage({event:o,data:c})};A.on(N.Events.FRAG_DECRYPTED,C),A.on(N.Events.ERROR,C),T.addEventListener("message",function(h){var o=h.data;switch(o.cmd){case"init":{var c=JSON.parse(o.config);T.transmuxer=new X.default(A,o.typeSupported,c,o.vendor,o.id),Object(I.enableLogs)(c.debug),C("init",null);break}case"configure":{T.transmuxer.configure(o.config);break}case"demux":{var d=T.transmuxer.push(o.data,o.decryptdata,o.chunkMeta,o.state);Object(X.isPromise)(d)?d.then(function(m){D(T,m)}):D(T,d);break}case"flush":{var _=o.chunkMeta,y=T.transmuxer.flush(_);Object(X.isPromise)(y)?y.then(function(m){L(T,m,_)}):L(T,y,_);break}default:break}})}function D(T,A){if(k(A.remuxResult))return;var C=[],h=A.remuxResult,o=h.audio,c=h.video;o&&E(C,o),c&&E(C,c),T.postMessage({event:"transmuxComplete",data:A},C)}function E(T,A){A.data1&&T.push(A.data1.buffer),A.data2&&T.push(A.data2.buffer)}function L(T,A,C){A.forEach(function(h){D(T,h)}),T.postMessage({event:"flush",data:C})}function k(T){return!T.audio&&!T.video&&!T.text&&!T.id3&&!T.initSegment}},"./src/demux/transmuxer.ts":function(ae,$,R){"use strict";R.r($),R.d($,"default",function(){return c}),R.d($,"isPromise",function(){return y}),R.d($,"TransmuxConfig",function(){return m}),R.d($,"TransmuxState",function(){return l});var X=R("./src/events.ts"),N=R("./src/errors.ts"),I=R("./src/crypt/decrypter.ts"),z=R("./src/demux/aacdemuxer.ts"),B=R("./src/demux/mp4demuxer.ts"),O=R("./src/demux/tsdemuxer.ts"),D=R("./src/demux/mp3demuxer.ts"),E=R("./src/remux/mp4-remuxer.ts"),L=R("./src/remux/passthrough-remuxer.ts"),k=R("./src/demux/chunk-cache.ts"),T=R("./src/utils/mp4-tools.ts"),A=R("./src/utils/logger.ts"),C;try{C=self.performance.now.bind(self.performance)}catch(x){A.logger.debug("Unable to use Performance API on this environment"),C=self.Date.now}var h=[{demux:O.default,remux:E.default},{demux:B.default,remux:L.default},{demux:z.default,remux:E.default},{demux:D.default,remux:E.default}],o=1024;h.forEach(function(x){var f=x.demux;o=Math.max(o,f.minProbeByteLength)});var c=function(){function x(p,s,a,b,v){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new k.default,this.observer=p,this.typeSupported=s,this.config=a,this.vendor=b,this.id=v}var f=x.prototype;return f.configure=function(s){this.transmuxConfig=s,this.decrypter&&this.decrypter.reset()},f.push=function(s,a,b,v){var S=this,M=b.transmuxing;M.executeStart=C();var H=new Uint8Array(s),V=this.cache,Q=this.config,G=this.currentTransmuxState,W=this.transmuxConfig;v&&(this.currentTransmuxState=v);var q=d(H,a);if(q&&q.method==="AES-128"){var oe=this.getDecrypter();if(Q.enableSoftwareAES){var fe=oe.softwareDecrypt(H,q.key.buffer,q.iv.buffer);if(!fe)return M.executeEnd=C(),_(b);H=new Uint8Array(fe)}else return this.decryptionPromise=oe.webCryptoDecrypt(H,q.key.buffer,q.iv.buffer).then(function(Me){var ze=S.push(Me,null,b);return S.decryptionPromise=null,ze}),this.decryptionPromise}var ve=v||G,De=ve.contiguous,Ee=ve.discontinuity,_e=ve.trackSwitch,Te=ve.accurateTimeOffset,Ce=ve.timeOffset,me=W.audioCodec,ne=W.videoCodec,Ae=W.defaultInitPts,rt=W.duration,$e=W.initSegmentData;if((Ee||_e)&&this.resetInitSegment($e,me,ne,rt),Ee&&this.resetInitialTimestamp(Ae),De||this.resetContiguity(),this.needsProbing(H,Ee,_e)){if(V.dataLength){var Xe=V.flush();H=Object(T.appendUint8Array)(Xe,H)}this.configureTransmuxer(H,W)}var Ve=this.transmux(H,q,Ce,Te,b),Le=this.currentTransmuxState;return Le.contiguous=!0,Le.discontinuity=!1,Le.trackSwitch=!1,M.executeEnd=C(),Ve},f.flush=function(s){var a=this,b=s.transmuxing;b.executeStart=C();var v=this.decrypter,S=this.cache,M=this.currentTransmuxState,H=this.decryptionPromise;if(H)return H.then(function(){return a.flush(s)});var V=[],Q=M.timeOffset;if(v){var G=v.flush();G&&V.push(this.push(G,null,s))}var W=S.dataLength;S.reset();var q=this.demuxer,oe=this.remuxer;if(!q||!oe)return W>=o&&this.observer.emit(X.Events.ERROR,X.Events.ERROR,{type:N.ErrorTypes.MEDIA_ERROR,details:N.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),b.executeEnd=C(),[_(s)];var fe=q.flush(Q);return y(fe)?fe.then(function(ve){return a.flushRemux(V,ve,s),V}):(this.flushRemux(V,fe,s),V)},f.flushRemux=function(s,a,b){var v=a.audioTrack,S=a.avcTrack,M=a.id3Track,H=a.textTrack,V=this.currentTransmuxState,Q=V.accurateTimeOffset,G=V.timeOffset;A.logger.log("[transmuxer.ts]: Flushed fragment "+b.sn+(b.part>-1?" p: "+b.part:"")+" of level "+b.level);var W=this.remuxer.remux(v,S,M,H,G,Q,!0,this.id);s.push({remuxResult:W,chunkMeta:b}),b.transmuxing.executeEnd=C()},f.resetInitialTimestamp=function(s){var a=this.demuxer,b=this.remuxer;if(!a||!b)return;a.resetTimeStamp(s),b.resetTimeStamp(s)},f.resetContiguity=function(){var s=this.demuxer,a=this.remuxer;if(!s||!a)return;s.resetContiguity(),a.resetNextTimestamp()},f.resetInitSegment=function(s,a,b,v){var S=this.demuxer,M=this.remuxer;if(!S||!M)return;S.resetInitSegment(a,b,v),M.resetInitSegment(s,a,b)},f.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},f.transmux=function(s,a,b,v,S){var M;return a&&a.method==="SAMPLE-AES"?M=this.transmuxSampleAes(s,a,b,v,S):M=this.transmuxUnencrypted(s,b,v,S),M},f.transmuxUnencrypted=function(s,a,b,v){var S=this.demuxer.demux(s,a,!1,!this.config.progressive),M=S.audioTrack,H=S.avcTrack,V=S.id3Track,Q=S.textTrack,G=this.remuxer.remux(M,H,V,Q,a,b,!1,this.id);return{remuxResult:G,chunkMeta:v}},f.transmuxSampleAes=function(s,a,b,v,S){var M=this;return this.demuxer.demuxSampleAes(s,a,b).then(function(H){var V=M.remuxer.remux(H.audioTrack,H.avcTrack,H.id3Track,H.textTrack,b,v,!1,M.id);return{remuxResult:V,chunkMeta:S}})},f.configureTransmuxer=function(s,a){for(var b=this.config,v=this.observer,S=this.typeSupported,M=this.vendor,H=a.audioCodec,V=a.defaultInitPts,Q=a.duration,G=a.initSegmentData,W=a.videoCodec,q,oe=0,fe=h.length;oe<fe;oe++)if(h[oe].demux.probe(s)){q=h[oe];break}q||(A.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),q={demux:B.default,remux:L.default});var ve=this.demuxer,De=this.remuxer,Ee=q.remux,_e=q.demux;(!De||!(De instanceof Ee))&&(this.remuxer=new Ee(v,b,S,M)),(!ve||!(ve instanceof _e))&&(this.demuxer=new _e(v,b,S),this.probe=_e.probe),this.resetInitSegment(G,H,W,Q),this.resetInitialTimestamp(V)},f.needsProbing=function(s,a,b){return!this.demuxer||!this.remuxer||a||b},f.getDecrypter=function(){var s=this.decrypter;return s||(s=this.decrypter=new I.default(this.observer,this.config)),s},x}();function d(x,f){var p=null;return x.byteLength>0&&f!=null&&f.key!=null&&f.iv!==null&&f.method!=null&&(p=f),p}var _=function(f){return{remuxResult:{},chunkMeta:f}};function y(x){return"then"in x&&x.then instanceof Function}var m=function(f,p,s,a,b){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=f,this.videoCodec=p,this.initSegmentData=s,this.duration=a,this.defaultInitPts=b},l=function(f,p,s,a,b){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=f,this.contiguous=p,this.accurateTimeOffset=s,this.trackSwitch=a,this.timeOffset=b}},"./src/demux/tsdemuxer.ts":function(ae,$,R){"use strict";R.r($),R.d($,"discardEPB",function(){return _});var X=R("./src/demux/adts.ts"),N=R("./src/demux/mpegaudio.ts"),I=R("./src/demux/exp-golomb.ts"),z=R("./src/demux/id3.ts"),B=R("./src/demux/sample-aes.ts"),O=R("./src/events.ts"),D=R("./src/utils/mp4-tools.ts"),E=R("./src/utils/logger.ts"),L=R("./src/errors.ts"),k={video:1,audio:2,id3:3,text:4},T=function(){function y(l,x,f){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=l,this.config=x,this.typeSupported=f}y.probe=function(x){var f=y.syncOffset(x);return f<0?!1:(f&&E.logger.warn("MPEG2-TS detected but first sync word found @ offset "+f+", junk ahead ?"),!0)},y.syncOffset=function(x){for(var f=Math.min(1e3,x.length-3*188),p=0;p<f;){if(x[p]===71&&x[p+188]===71&&x[p+2*188]===71)return p;p++}return-1},y.createTrack=function(x,f){return{container:x==="video"||x==="audio"?"video/mp2t":void 0,type:x,id:k[x],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:x==="audio"?f:void 0}};var m=y.prototype;return m.resetInitSegment=function(x,f,p){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=y.createTrack("video",p),this._audioTrack=y.createTrack("audio",p),this._id3Track=y.createTrack("id3",p),this._txtTrack=y.createTrack("text",p),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=x,this.videoCodec=f,this._duration=p},m.resetTimeStamp=function(){},m.resetContiguity=function(){var x=this._audioTrack,f=this._avcTrack,p=this._id3Track;x&&(x.pesData=null),f&&(f.pesData=null),p&&(p.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},m.demux=function(x,f,p,s){p===void 0&&(p=!1),s===void 0&&(s=!1),p||(this.sampleAes=null);var a,b=this._avcTrack,v=this._audioTrack,S=this._id3Track,M=b.pid,H=b.pesData,V=v.pid,Q=S.pid,G=v.pesData,W=S.pesData,q=!1,oe=this.pmtParsed,fe=this._pmtId,ve=x.length;if(this.remainderData&&(x=Object(D.appendUint8Array)(this.remainderData,x),ve=x.length,this.remainderData=null),ve<188&&!s)return this.remainderData=x,{audioTrack:v,avcTrack:b,id3Track:S,textTrack:this._txtTrack};var De=Math.max(0,y.syncOffset(x));ve-=(ve+De)%188,ve<x.byteLength&&!s&&(this.remainderData=new Uint8Array(x.buffer,ve,x.buffer.byteLength-ve));for(var Ee=De;Ee<ve;Ee+=188)if(x[Ee]===71){var _e=!!(x[Ee+1]&64),Te=((x[Ee+1]&31)<<8)+x[Ee+2],Ce=(x[Ee+3]&48)>>4,me=void 0;if(Ce>1){if(me=Ee+5+x[Ee+4],me===Ee+188)continue}else me=Ee+4;switch(Te){case M:_e&&(H&&(a=o(H))&&this.parseAVCPES(a,!1),H={data:[],size:0}),H&&(H.data.push(x.subarray(me,Ee+188)),H.size+=Ee+188-me);break;case V:_e&&(G&&(a=o(G))&&(v.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),G={data:[],size:0}),G&&(G.data.push(x.subarray(me,Ee+188)),G.size+=Ee+188-me);break;case Q:_e&&(W&&(a=o(W))&&this.parseID3PES(a),W={data:[],size:0}),W&&(W.data.push(x.subarray(me,Ee+188)),W.size+=Ee+188-me);break;case 0:_e&&(me+=x[me]+1),fe=this._pmtId=C(x,me);break;case fe:{_e&&(me+=x[me]+1);var ne=h(x,me,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,p);M=ne.avc,M>0&&(b.pid=M),V=ne.audio,V>0&&(v.pid=V,v.isAAC=ne.isAAC),Q=ne.id3,Q>0&&(S.pid=Q),q&&!oe&&(E.logger.log("reparse from beginning"),q=!1,Ee=De-188),oe=this.pmtParsed=!0;break}case 17:case 8191:break;default:q=!0;break}}else this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:L.ErrorTypes.MEDIA_ERROR,details:L.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});b.pesData=H,v.pesData=G,S.pesData=W;var Ae={audioTrack:v,avcTrack:b,id3Track:S,textTrack:this._txtTrack};return s&&this.extractRemainingSamples(Ae),Ae},m.flush=function(){var x=this.remainderData;this.remainderData=null;var f;return x?f=this.demux(x,-1,!1,!0):f={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(f),this.sampleAes?this.decrypt(f,this.sampleAes):f},m.extractRemainingSamples=function(x){var f=x.audioTrack,p=x.avcTrack,s=x.id3Track,a=p.pesData,b=f.pesData,v=s.pesData,S;a&&(S=o(a))?(this.parseAVCPES(S,!0),p.pesData=null):p.pesData=a,b&&(S=o(b))?(f.isAAC?this.parseAACPES(S):this.parseMPEGPES(S),f.pesData=null):(b!=null&&b.size&&E.logger.log("last AAC PES packet truncated,might overlap between fragments"),f.pesData=b),v&&(S=o(v))?(this.parseID3PES(S),s.pesData=null):s.pesData=v},m.demuxSampleAes=function(x,f,p){var s=this.demux(x,p,!0,!this.config.progressive),a=this.sampleAes=new B.default(this.observer,this.config,f);return this.decrypt(s,a)},m.decrypt=function(x,f){return new Promise(function(p){var s=x.audioTrack,a=x.avcTrack;s.samples&&s.isAAC?f.decryptAacSamples(s.samples,0,function(){a.samples?f.decryptAvcSamples(a.samples,0,0,function(){p(x)}):p(x)}):a.samples&&f.decryptAvcSamples(a.samples,0,0,function(){p(x)})})},m.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},m.parseAVCPES=function(x,f){var p=this,s=this._avcTrack,a=this.parseAVCNALu(x.data),b=!1,v=this.avcSample,S,M=!1;x.data=null,v&&a.length&&!s.audFound&&(c(v,s),v=this.avcSample=A(!1,x.pts,x.dts,"")),a.forEach(function(H){switch(H.type){case 1:{S=!0,v||(v=p.avcSample=A(!0,x.pts,x.dts,"")),b&&(v.debug+="NDR "),v.frame=!0;var V=H.data;if(M&&V.length>4){var Q=new I.default(V).readSliceType();(Q===2||Q===4||Q===7||Q===9)&&(v.key=!0)}break}case 5:S=!0,v||(v=p.avcSample=A(!0,x.pts,x.dts,"")),b&&(v.debug+="IDR "),v.key=!0,v.frame=!0;break;case 6:{S=!0,b&&v&&(v.debug+="SEI ");var G=new I.default(_(H.data));G.readUByte();for(var W=0,q=0,oe=!1,fe=0;!oe&&G.bytesAvailable>1;){W=0;do fe=G.readUByte(),W+=fe;while(fe===255);q=0;do fe=G.readUByte(),q+=fe;while(fe===255);if(W===4&&G.bytesAvailable!==0){oe=!0;var ve=G.readUByte();if(ve===181){var De=G.readUShort();if(De===49){var Ee=G.readUInt();if(Ee===1195456820){var _e=G.readUByte();if(_e===3){for(var Te=G.readUByte(),Ce=G.readUByte(),me=31&Te,ne=[Te,Ce],Ae=0;Ae<me;Ae++)ne.push(G.readUByte()),ne.push(G.readUByte()),ne.push(G.readUByte());d(p._txtTrack.samples,{type:3,pts:x.pts,bytes:ne})}}}}}else if(W===5&&G.bytesAvailable!==0){if(oe=!0,q>16){for(var rt=[],$e=0;$e<16;$e++)rt.push(G.readUByte().toString(16)),($e===3||$e===5||$e===7||$e===9)&&rt.push("-");for(var Xe=q-16,Ve=new Uint8Array(Xe),Le=0;Le<Xe;Le++)Ve[Le]=G.readUByte();d(p._txtTrack.samples,{pts:x.pts,payloadType:W,uuid:rt.join(""),userData:Object(z.utf8ArrayToStr)(Ve),userDataBytes:Ve})}}else if(q<G.bytesAvailable)for(var Me=0;Me<q;Me++)G.readUByte()}break}case 7:if(S=!0,M=!0,b&&v&&(v.debug+="SPS "),!s.sps){var ze=new I.default(H.data),Ge=ze.readSPS();s.width=Ge.width,s.height=Ge.height,s.pixelRatio=Ge.pixelRatio,s.sps=[H.data],s.duration=p._duration;for(var He=H.data.subarray(1,4),Be="avc1.",Pe=0;Pe<3;Pe++){var pt=He[Pe].toString(16);pt.length<2&&(pt="0"+pt),Be+=pt}s.codec=Be}break;case 8:S=!0,b&&v&&(v.debug+="PPS "),s.pps||(s.pps=[H.data]);break;case 9:S=!1,s.audFound=!0,v&&c(v,s),v=p.avcSample=A(!1,x.pts,x.dts,b?"AUD ":"");break;case 12:S=!1;break;default:S=!1,v&&(v.debug+="unknown NAL "+H.type+" ");break}if(v&&S){var it=v.units;it.push(H)}}),f&&v&&(c(v,s),this.avcSample=null)},m.getLastNalUnit=function(){var x,f=this.avcSample,p;if(!f||f.units.length===0){var s=this._avcTrack.samples;f=s[s.length-1]}if((x=f)!==null&&x!==void 0&&x.units){var a=f.units;p=a[a.length-1]}return p},m.parseAVCNALu=function(x){var f=x.byteLength,p=this._avcTrack,s=p.naluState||0,a=s,b=[],v=0,S,M,H,V=-1,Q=0;for(s===-1&&(V=0,Q=x[0]&31,s=0,v=1);v<f;){if(S=x[v++],!s){s=S?0:1;continue}if(s===1){s=S?0:2;continue}if(!S)s=3;else if(S===1){if(V>=0){var G={data:x.subarray(V,v-s-1),type:Q};b.push(G)}else{var W=this.getLastNalUnit();if(W&&(a&&v<=4-a&&(W.state&&(W.data=W.data.subarray(0,W.data.byteLength-a))),M=v-s-1,M>0)){var q=new Uint8Array(W.data.byteLength+M);q.set(W.data,0),q.set(x.subarray(0,M),W.data.byteLength),W.data=q,W.state=0}}v<f?(H=x[v]&31,V=v,Q=H,s=0):s=-1}else s=0}if(V>=0&&s>=0){var oe={data:x.subarray(V,f),type:Q,state:s};b.push(oe)}if(b.length===0){var fe=this.getLastNalUnit();if(fe){var ve=new Uint8Array(fe.data.byteLength+x.byteLength);ve.set(fe.data,0),ve.set(x,fe.data.byteLength),fe.data=ve}}return p.naluState=s,b},m.parseAACPES=function(x){var f=0,p=this._audioTrack,s=this.aacOverFlow,a=x.data;if(s){this.aacOverFlow=null;var b=s.sample.unit.byteLength,v=Math.min(s.missing,b),S=b-v;s.sample.unit.set(a.subarray(0,v),S),p.samples.push(s.sample),f=s.missing}var M,H;for(M=f,H=a.length;M<H-1&&!X.isHeader(a,M);M++);if(M!==f){var V,Q;if(M<H-1?(V="AAC PES did not start with ADTS header,offset:"+M,Q=!1):(V="no ADTS header found in AAC PES",Q=!0),E.logger.warn("parsing error:"+V),this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:L.ErrorTypes.MEDIA_ERROR,details:L.ErrorDetails.FRAG_PARSING_ERROR,fatal:Q,reason:V}),Q)return}X.initTrackConfig(p,this.observer,a,M,this.audioCodec);var G;if(x.pts!==void 0)G=x.pts;else if(s){var W=X.getFrameDuration(p.samplerate);G=s.sample.pts+W}else{E.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var q=0;M<H;)if(X.isHeader(a,M)){if(M+5<H){var oe=X.appendFrame(p,a,M,G,q);if(oe)if(oe.missing)this.aacOverFlow=oe;else{M+=oe.length,q++;continue}}break}else M++},m.parseMPEGPES=function(x){var f=x.data,p=f.length,s=0,a=0,b=x.pts;if(b===void 0){E.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;a<p;)if(N.isHeader(f,a)){var v=N.appendFrame(this._audioTrack,f,a,b,s);if(v)a+=v.length,s++;else break}else a++},m.parseID3PES=function(x){if(x.pts===void 0){E.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(x)},y}();T.minProbeByteLength=188;function A(y,m,l,x){return{key:y,frame:!1,pts:m,dts:l,units:[],debug:x,length:0}}function C(y,m){return(y[m+10]&31)<<8|y[m+11]}function h(y,m,l,x){var f={audio:-1,avc:-1,id3:-1,isAAC:!0},p=(y[m+1]&15)<<8|y[m+2],s=m+3+p-4,a=(y[m+10]&15)<<8|y[m+11];for(m+=12+a;m<s;){var b=(y[m+1]&31)<<8|y[m+2];switch(y[m]){case 207:if(!x){E.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:f.audio===-1&&(f.audio=b);break;case 21:f.id3===-1&&(f.id3=b);break;case 219:if(!x){E.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:f.avc===-1&&(f.avc=b);break;case 3:case 4:l?f.audio===-1&&(f.audio=b,f.isAAC=!1):E.logger.log("MPEG audio found, not supported in this browser");break;case 36:E.logger.warn("Unsupported HEVC stream type found");break;default:break}m+=((y[m+3]&15)<<8|y[m+4])+5}return f}function o(y){var m=0,l,x,f,p,s,a=y.data;if(!y||y.size===0)return null;for(;a[0].length<19&&a.length>1;){var b=new Uint8Array(a[0].length+a[1].length);b.set(a[0]),b.set(a[1],a[0].length),a[0]=b,a.splice(1,1)}l=a[0];var v=(l[0]<<16)+(l[1]<<8)+l[2];if(v===1){if(x=(l[4]<<8)+l[5],x&&x>y.size-6)return null;var S=l[7];S&192&&(p=(l[9]&14)*536870912+(l[10]&255)*4194304+(l[11]&254)*16384+(l[12]&255)*128+(l[13]&254)/2,S&64?(s=(l[14]&14)*536870912+(l[15]&255)*4194304+(l[16]&254)*16384+(l[17]&255)*128+(l[18]&254)/2,p-s>60*9e4&&(E.logger.warn(Math.round((p-s)/9e4)+"s delta between PTS and DTS, align them"),p=s)):s=p),f=l[8];var M=f+9;if(y.size<=M)return null;y.size-=M;for(var H=new Uint8Array(y.size),V=0,Q=a.length;V<Q;V++){l=a[V];var G=l.byteLength;if(M)if(M>G){M-=G;continue}else l=l.subarray(M),G-=M,M=0;H.set(l,m),m+=G}return x&&(x-=f+3),{data:H,pts:p,dts:s,len:x}}return null}function c(y,m){if(y.units.length&&y.frame){if(y.pts===void 0){var l=m.samples,x=l.length;if(x){var f=l[x-1];y.pts=f.pts,y.dts=f.dts}else{m.dropped++;return}}m.samples.push(y)}y.debug.length&&E.logger.log(y.pts+"/"+y.dts+":"+y.debug)}function d(y,m){var l=y.length;if(l>0){if(m.pts>=y[l-1].pts)y.push(m);else for(var x=l-1;x>=0;x--)if(m.pts<y[x].pts){y.splice(x,0,m);break}}else y.push(m)}function _(y){for(var m=y.byteLength,l=[],x=1;x<m-2;)y[x]===0&&y[x+1]===0&&y[x+2]===3?(l.push(x+2),x+=2):x++;if(l.length===0)return y;var f=m-l.length,p=new Uint8Array(f),s=0;for(x=0;x<f;s++,x++)s===l[0]&&(s++,l.shift()),p[x]=y[s];return p}$.default=T},"./src/errors.ts":function(ae,$,R){"use strict";R.r($),R.d($,"ErrorTypes",function(){return X}),R.d($,"ErrorDetails",function(){return N});var X;(function(I){I.NETWORK_ERROR="networkError",I.MEDIA_ERROR="mediaError",I.KEY_SYSTEM_ERROR="keySystemError",I.MUX_ERROR="muxError",I.OTHER_ERROR="otherError"})(X||(X={}));var N;(function(I){I.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",I.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",I.KEY_SYSTEM_NO_SESSION="keySystemNoSession",I.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",I.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",I.MANIFEST_LOAD_ERROR="manifestLoadError",I.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",I.MANIFEST_PARSING_ERROR="manifestParsingError",I.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",I.LEVEL_EMPTY_ERROR="levelEmptyError",I.LEVEL_LOAD_ERROR="levelLoadError",I.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",I.LEVEL_SWITCH_ERROR="levelSwitchError",I.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",I.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",I.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",I.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",I.FRAG_LOAD_ERROR="fragLoadError",I.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",I.FRAG_DECRYPT_ERROR="fragDecryptError",I.FRAG_PARSING_ERROR="fragParsingError",I.REMUX_ALLOC_ERROR="remuxAllocError",I.KEY_LOAD_ERROR="keyLoadError",I.KEY_LOAD_TIMEOUT="keyLoadTimeOut",I.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",I.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",I.BUFFER_APPEND_ERROR="bufferAppendError",I.BUFFER_APPENDING_ERROR="bufferAppendingError",I.BUFFER_STALLED_ERROR="bufferStalledError",I.BUFFER_FULL_ERROR="bufferFullError",I.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",I.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",I.INTERNAL_EXCEPTION="internalException",I.INTERNAL_ABORTED="aborted",I.UNKNOWN="unknown"})(N||(N={}))},"./src/events.ts":function(ae,$,R){"use strict";R.r($),R.d($,"Events",function(){return X});var X;(function(N){N.MEDIA_ATTACHING="hlsMediaAttaching",N.MEDIA_ATTACHED="hlsMediaAttached",N.MEDIA_DETACHING="hlsMediaDetaching",N.MEDIA_DETACHED="hlsMediaDetached",N.BUFFER_RESET="hlsBufferReset",N.BUFFER_CODECS="hlsBufferCodecs",N.BUFFER_CREATED="hlsBufferCreated",N.BUFFER_APPENDING="hlsBufferAppending",N.BUFFER_APPENDED="hlsBufferAppended",N.BUFFER_EOS="hlsBufferEos",N.BUFFER_FLUSHING="hlsBufferFlushing",N.BUFFER_FLUSHED="hlsBufferFlushed",N.MANIFEST_LOADING="hlsManifestLoading",N.MANIFEST_LOADED="hlsManifestLoaded",N.MANIFEST_PARSED="hlsManifestParsed",N.LEVEL_SWITCHING="hlsLevelSwitching",N.LEVEL_SWITCHED="hlsLevelSwitched",N.LEVEL_LOADING="hlsLevelLoading",N.LEVEL_LOADED="hlsLevelLoaded",N.LEVEL_UPDATED="hlsLevelUpdated",N.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",N.LEVELS_UPDATED="hlsLevelsUpdated",N.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",N.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",N.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",N.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",N.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",N.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",N.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",N.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",N.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",N.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",N.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",N.CUES_PARSED="hlsCuesParsed",N.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",N.INIT_PTS_FOUND="hlsInitPtsFound",N.FRAG_LOADING="hlsFragLoading",N.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",N.FRAG_LOADED="hlsFragLoaded",N.FRAG_DECRYPTED="hlsFragDecrypted",N.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",N.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",N.FRAG_PARSING_METADATA="hlsFragParsingMetadata",N.FRAG_PARSED="hlsFragParsed",N.FRAG_BUFFERED="hlsFragBuffered",N.FRAG_CHANGED="hlsFragChanged",N.FPS_DROP="hlsFpsDrop",N.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",N.ERROR="hlsError",N.DESTROYING="hlsDestroying",N.KEY_LOADING="hlsKeyLoading",N.KEY_LOADED="hlsKeyLoaded",N.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",N.BACK_BUFFER_REACHED="hlsBackBufferReached"})(X||(X={}))},"./src/hls.ts":function(ae,$,R){"use strict";R.r($),R.d($,"default",function(){return y});var X=R("./node_modules/url-toolkit/src/url-toolkit.js"),N=R.n(X),I=R("./src/loader/playlist-loader.ts"),z=R("./src/loader/key-loader.ts"),B=R("./src/controller/id3-track-controller.ts"),O=R("./src/controller/latency-controller.ts"),D=R("./src/controller/level-controller.ts"),E=R("./src/controller/fragment-tracker.ts"),L=R("./src/controller/stream-controller.ts"),k=R("./src/is-supported.ts"),T=R("./src/utils/logger.ts"),A=R("./src/config.ts"),C=R("./node_modules/eventemitter3/index.js"),h=R.n(C),o=R("./src/events.ts"),c=R("./src/errors.ts");function d(m,l){for(var x=0;x<l.length;x++){var f=l[x];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(m,f.key,f)}}function _(m,l,x){return l&&d(m.prototype,l),x&&d(m,x),m}var y=function(){m.isSupported=function(){return Object(k.isSupported)()};function m(x){x===void 0&&(x={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new C.EventEmitter,this._autoLevelCapping=void 0,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null;var f=this.config=Object(A.mergeConfig)(m.DefaultConfig,x);this.userConfig=x,Object(T.enableLogs)(f.debug),this._autoLevelCapping=-1,f.progressive&&Object(A.enableStreamingMode)(f);var p=f.abrController,s=f.bufferController,a=f.capLevelController,b=f.fpsController,v=this.abrController=new p(this),S=this.bufferController=new s(this),M=this.capLevelController=new a(this),H=new b(this),V=new I.default(this),Q=new z.default(this),G=new B.default(this),W=this.levelController=new D.default(this),q=new E.FragmentTracker(this),oe=this.streamController=new L.default(this,q);M.setStreamController(oe),H.setStreamController(oe);var fe=[W,oe];this.networkControllers=fe;var ve=[V,Q,v,S,M,H,G,q];this.audioTrackController=this.createController(f.audioTrackController,null,fe),this.createController(f.audioStreamController,q,fe),this.subtitleTrackController=this.createController(f.subtitleTrackController,null,fe),this.createController(f.subtitleStreamController,q,fe),this.createController(f.timelineController,null,ve),this.emeController=this.createController(f.emeController,null,ve),this.cmcdController=this.createController(f.cmcdController,null,ve),this.latencyController=this.createController(O.default,null,ve),this.coreComponents=ve}var l=m.prototype;return l.createController=function(f,p,s){if(f){var a=p?new f(this,p):new f(this);return s&&s.push(a),a}return null},l.on=function(f,p,s){s===void 0&&(s=this),this._emitter.on(f,p,s)},l.once=function(f,p,s){s===void 0&&(s=this),this._emitter.once(f,p,s)},l.removeAllListeners=function(f){this._emitter.removeAllListeners(f)},l.off=function(f,p,s,a){s===void 0&&(s=this),this._emitter.off(f,p,s,a)},l.listeners=function(f){return this._emitter.listeners(f)},l.emit=function(f,p,s){return this._emitter.emit(f,p,s)},l.trigger=function(f,p){if(this.config.debug)return this.emit(f,f,p);try{return this.emit(f,f,p)}catch(s){T.logger.error("An internal error happened while handling event "+f+'. Error message: "'+s.message+'". Here is a stacktrace:',s),this.trigger(o.Events.ERROR,{type:c.ErrorTypes.OTHER_ERROR,details:c.ErrorDetails.INTERNAL_EXCEPTION,fatal:!1,event:f,error:s})}return!1},l.listenerCount=function(f){return this._emitter.listenerCount(f)},l.destroy=function(){T.logger.log("destroy"),this.trigger(o.Events.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach(function(f){return f.destroy()}),this.networkControllers.length=0,this.coreComponents.forEach(function(f){return f.destroy()}),this.coreComponents.length=0},l.attachMedia=function(f){T.logger.log("attachMedia"),this._media=f,this.trigger(o.Events.MEDIA_ATTACHING,{media:f})},l.detachMedia=function(){T.logger.log("detachMedia"),this.trigger(o.Events.MEDIA_DETACHING,void 0),this._media=null},l.loadSource=function(f){this.stopLoad();var p=this.media,s=this.url,a=this.url=X.buildAbsoluteURL(self.location.href,f,{alwaysNormalize:!0});T.logger.log("loadSource:"+a),p&&s&&s!==a&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(p)),this.trigger(o.Events.MANIFEST_LOADING,{url:f})},l.startLoad=function(f){f===void 0&&(f=-1),T.logger.log("startLoad("+f+")"),this.networkControllers.forEach(function(p){p.startLoad(f)})},l.stopLoad=function(){T.logger.log("stopLoad"),this.networkControllers.forEach(function(f){f.stopLoad()})},l.swapAudioCodec=function(){T.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},l.recoverMediaError=function(){T.logger.log("recoverMediaError");var f=this._media;this.detachMedia(),f&&this.attachMedia(f)},l.removeLevel=function(f,p){p===void 0&&(p=0),this.levelController.removeLevel(f,p)},_(m,[{key:"levels",get:function(){var f=this.levelController.levels;return f||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(f){T.logger.log("set currentLevel:"+f),this.loadLevel=f,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(f){T.logger.log("set nextLevel:"+f),this.levelController.manualLevel=f,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(f){T.logger.log("set loadLevel:"+f),this.levelController.manualLevel=f}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(f){this.levelController.nextLoadLevel=f}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(f){T.logger.log("set firstLevel:"+f),this.levelController.firstLevel=f}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(f){T.logger.log("set startLevel:"+f),f!==-1&&(f=Math.max(f,this.minAutoLevel)),this.levelController.startLevel=f}},{key:"capLevelToPlayerSize",get:function(){return this.config.capLevelToPlayerSize},set:function(f){var p=!!f;p!==this.config.capLevelToPlayerSize&&(p?this.capLevelController.startCapping():(this.capLevelController.stopCapping(),this.autoLevelCapping=-1,this.streamController.nextLevelSwitch()),this.config.capLevelToPlayerSize=p)}},{key:"autoLevelCapping",get:function(){return this._autoLevelCapping},set:function(f){this._autoLevelCapping!==f&&(T.logger.log("set autoLevelCapping:"+f),this._autoLevelCapping=f)}},{key:"bandwidthEstimate",get:function(){var f=this.abrController.bwEstimator;return f?f.getEstimate():NaN}},{key:"autoLevelEnabled",get:function(){return this.levelController.manualLevel===-1}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}},{key:"minAutoLevel",get:function(){var f=this.levels,p=this.config.minAutoBitrate;if(!f)return 0;for(var s=f.length,a=0;a<s;a++)if(f[a].maxBitrate>p)return a;return 0}},{key:"maxAutoLevel",get:function(){var f=this.levels,p=this.autoLevelCapping,s;return p===-1&&f&&f.length?s=f.length-1:s=p,s}},{key:"nextAutoLevel",get:function(){return Math.min(Math.max(this.abrController.nextAutoLevel,this.minAutoLevel),this.maxAutoLevel)},set:function(f){this.abrController.nextAutoLevel=Math.max(this.minAutoLevel,f)}},{key:"audioTracks",get:function(){var f=this.audioTrackController;return f?f.audioTracks:[]}},{key:"audioTrack",get:function(){var f=this.audioTrackController;return f?f.audioTrack:-1},set:function(f){var p=this.audioTrackController;p&&(p.audioTrack=f)}},{key:"subtitleTracks",get:function(){var f=this.subtitleTrackController;return f?f.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var f=this.subtitleTrackController;return f?f.subtitleTrack:-1},set:function(f){var p=this.subtitleTrackController;p&&(p.subtitleTrack=f)}},{key:"media",get:function(){return this._media}},{key:"subtitleDisplay",get:function(){var f=this.subtitleTrackController;return f?f.subtitleDisplay:!1},set:function(f){var p=this.subtitleTrackController;p&&(p.subtitleDisplay=f)}},{key:"lowLatencyMode",get:function(){return this.config.lowLatencyMode},set:function(f){this.config.lowLatencyMode=f}},{key:"liveSyncPosition",get:function(){return this.latencyController.liveSyncPosition}},{key:"latency",get:function(){return this.latencyController.latency}},{key:"maxLatency",get:function(){return this.latencyController.maxLatency}},{key:"targetLatency",get:function(){return this.latencyController.targetLatency}},{key:"drift",get:function(){return this.latencyController.drift}},{key:"forceStartLoad",get:function(){return this.streamController.forceStartLoad}}],[{key:"version",get:function(){return"1.1.2"}},{key:"Events",get:function(){return o.Events}},{key:"ErrorTypes",get:function(){return c.ErrorTypes}},{key:"ErrorDetails",get:function(){return 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h=this.hls.config;if(A&&(I.logger.warn("abort previous key loader for type:"+T),A.abort()),!C){I.logger.warn("key uri is falsy");return}var o=h.loader,c=k.loader=this.loaders[T]=new o(h);this.decrypturl=C,this.decryptkey=null;var d={url:C,frag:k,responseType:"arraybuffer"},_={timeout:h.fragLoadingTimeOut,maxRetry:0,retryDelay:h.fragLoadingRetryDelay,maxRetryDelay:h.fragLoadingMaxRetryTimeout,highWaterMark:0},y={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};c.load(d,_,y)}else this.decryptkey&&(k.decryptdata.key=this.decryptkey,this.hls.trigger(X.Events.KEY_LOADED,{frag:k}))},O.loadsuccess=function(E,L,k){var T=k.frag;if(!T.decryptdata){I.logger.error("after key load, decryptdata unset");return}this.decryptkey=T.decryptdata.key=new Uint8Array(E.data),T.loader=null,delete this.loaders[T.type],this.hls.trigger(X.Events.KEY_LOADED,{frag:T})},O.loaderror=function(E,L){var k=L.frag,T=k.loader;T&&T.abort(),delete 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X=R("./src/polyfills/number.ts"),N=R("./node_modules/url-toolkit/src/url-toolkit.js"),I=R.n(N),z=R("./src/loader/fragment.ts"),B=R("./src/loader/level-details.ts"),O=R("./src/loader/level-key.ts"),D=R("./src/utils/attr-list.ts"),E=R("./src/utils/logger.ts"),L=R("./src/utils/codecs.ts"),k=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,T=/#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("|")),h=/\.(mp4|m4s|m4v|m4a)$/i;function o(l){var x,f;return h.test((x=(f=N.parseURL(l))===null||f===void 0?void 0:f.path)!=null?x:"")}var c=function(){function l(){}return l.findGroup=function(f,p){for(var s=0;s<f.length;s++){var a=f[s];if(a.id===p)return a}},l.convertAVC1ToAVCOTI=function(f){var p=f.split(".");if(p.length>2){var s=p.shift()+".";return s+=parseInt(p.shift()).toString(16),s+=("000"+parseInt(p.shift()).toString(16)).substr(-4),s}return f},l.resolve=function(f,p){return N.buildAbsoluteURL(p,f,{alwaysNormalize:!0})},l.parseMasterPlaylist=function(f,p){var s=[],a={},b=!1;k.lastIndex=0;for(var v;(v=k.exec(f))!=null;)if(v[1]){var S=new D.AttrList(v[1]),M={attrs:S,bitrate:S.decimalInteger("AVERAGE-BANDWIDTH")||S.decimalInteger("BANDWIDTH"),name:S.NAME,url:l.resolve(v[2],p)},H=S.decimalResolution("RESOLUTION");H&&(M.width=H.width,M.height=H.height),d((S.CODECS||"").split(/[ ,]+/).filter(function(Q){return Q}),M),M.videoCodec&&M.videoCodec.indexOf("avc1")!==-1&&(M.videoCodec=l.convertAVC1ToAVCOTI(M.videoCodec)),s.push(M)}else if(v[3]){var V=new D.AttrList(v[3]);V["DATA-ID"]&&(b=!0,a[V["DATA-ID"]]=V)}return{levels:s,sessionData:b?a:null}},l.parseMasterPlaylistMedia=function(f,p,s,a){a===void 0&&(a=[]);var b,v=[],S=0;for(T.lastIndex=0;(b=T.exec(f))!==null;){var M=new D.AttrList(b[1]);if(M.TYPE===s){var H={attrs:M,bitrate:0,id:S++,groupId:M["GROUP-ID"],instreamId:M["INSTREAM-ID"],name:M.NAME||M.LANGUAGE||"",type:s,default:M.bool("DEFAULT"),autoselect:M.bool("AUTOSELECT"),forced:M.bool("FORCED"),lang:M.LANGUAGE,url:M.URI?l.resolve(M.URI,p):""};if(a.length){var V=l.findGroup(a,H.groupId)||a[0];_(H,V,"audioCodec"),_(H,V,"textCodec")}v.push(H)}}return v},l.parseLevelPlaylist=function(f,p,s,a,b){var v=new B.LevelDetails(p),S=v.fragments,M=null,H=0,V=0,Q=0,G=0,W=null,q=new z.Fragment(a,p),oe,fe,ve,De=-1,Ee=!1;for(A.lastIndex=0,v.m3u8=f;(oe=A.exec(f))!==null;){Ee&&(Ee=!1,q=new z.Fragment(a,p),q.start=Q,q.sn=H,q.cc=G,q.level=s,M&&(q.initSegment=M,q.rawProgramDateTime=M.rawProgramDateTime));var _e=oe[1];if(_e){q.duration=parseFloat(_e);var Te=(" "+oe[2]).slice(1);q.title=Te||null,q.tagList.push(Te?["INF",_e,Te]:["INF",_e])}else if(oe[3])Object(X.isFiniteNumber)(q.duration)&&(q.start=Q,ve&&(q.levelkey=ve),q.sn=H,q.level=s,q.cc=G,q.urlId=b,S.push(q),q.relurl=(" "+oe[3]).slice(1),m(q,W),W=q,Q+=q.duration,H++,V=0,Ee=!0);else if(oe[4]){var Ce=(" "+oe[4]).slice(1);W?q.setByteRange(Ce,W):q.setByteRange(Ce)}else if(oe[5])q.rawProgramDateTime=(" "+oe[5]).slice(1),q.tagList.push(["PROGRAM-DATE-TIME",q.rawProgramDateTime]),De===-1&&(De=S.length);else{if(oe=oe[0].match(C),!oe){E.logger.warn("No matches on slow regex match for level playlist!");continue}for(fe=1;fe<oe.length&&!(typeof oe[fe]!="undefined");fe++);var me=(" "+oe[fe]).slice(1),ne=(" "+oe[fe+1]).slice(1),Ae=oe[fe+2]?(" "+oe[fe+2]).slice(1):"";switch(me){case"PLAYLIST-TYPE":v.type=ne.toUpperCase();break;case"MEDIA-SEQUENCE":H=v.startSN=parseInt(ne);break;case"SKIP":{var rt=new D.AttrList(ne),$e=rt.decimalInteger("SKIPPED-SEGMENTS");if(Object(X.isFiniteNumber)($e)){v.skippedSegments=$e;for(var Xe=$e;Xe--;)S.unshift(null);H+=$e}var Ve=rt.enumeratedString("RECENTLY-REMOVED-DATERANGES");Ve&&(v.recentlyRemovedDateranges=Ve.split("	"));break}case"TARGETDURATION":v.targetduration=parseFloat(ne);break;case"VERSION":v.version=parseInt(ne);break;case"EXTM3U":break;case"ENDLIST":v.live=!1;break;case"#":(ne||Ae)&&q.tagList.push(Ae?[ne,Ae]:[ne]);break;case"DIS":G++;case"GAP":q.tagList.push([me]);break;case"BITRATE":q.tagList.push([me,ne]);break;case"DISCONTINUITY-SEQ":G=parseInt(ne);break;case"KEY":{var Le,Me=new D.AttrList(ne),ze=Me.enumeratedString("METHOD"),Ge=Me.URI,He=Me.hexadecimalInteger("IV"),Be=Me.enumeratedString("KEYFORMATVERSIONS"),Pe=Me.enumeratedString("KEYID"),pt=(Le=Me.enumeratedString("KEYFORMAT"))!=null?Le:"identity",it=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(it.indexOf(pt)>-1){E.logger.warn("Keyformat "+pt+" is not supported from the manifest");continue}else if(pt!=="identity")continue;ze&&(ve=O.LevelKey.fromURL(p,Ge),Ge&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(ze)>=0&&(ve.method=ze,ve.keyFormat=pt,Pe&&(ve.keyID=Pe),Be&&(ve.keyFormatVersions=Be),ve.iv=He));break}case"START":{var et=new D.AttrList(ne),at=et.decimalFloatingPoint("TIME-OFFSET");Object(X.isFiniteNumber)(at)&&(v.startTimeOffset=at);break}case"MAP":{var Et=new D.AttrList(ne);q.relurl=Et.URI,Et.BYTERANGE&&q.setByteRange(Et.BYTERANGE),q.level=s,q.sn="initSegment",ve&&(q.levelkey=ve),q.initSegment=null,M=q,Ee=!0;break}case"SERVER-CONTROL":{var ct=new D.AttrList(ne);v.canBlockReload=ct.bool("CAN-BLOCK-RELOAD"),v.canSkipUntil=ct.optionalFloat("CAN-SKIP-UNTIL",0),v.canSkipDateRanges=v.canSkipUntil>0&&ct.bool("CAN-SKIP-DATERANGES"),v.partHoldBack=ct.optionalFloat("PART-HOLD-BACK",0),v.holdBack=ct.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var dt=new D.AttrList(ne);v.partTarget=dt.decimalFloatingPoint("PART-TARGET");break}case"PART":{var we=v.partList;we||(we=v.partList=[]);var gt=V>0?we[we.length-1]:void 0,lt=V++,Re=new z.Part(new D.AttrList(ne),q,p,lt,gt);we.push(Re),q.duration+=Re.duration;break}case"PRELOAD-HINT":{var je=new D.AttrList(ne);v.preloadHint=je;break}case"RENDITION-REPORT":{var ge=new D.AttrList(ne);v.renditionReports=v.renditionReports||[],v.renditionReports.push(ge);break}default:E.logger.warn("line parsed but not handled: "+oe);break}}}W&&!W.relurl?(S.pop(),Q-=W.duration,v.partList&&(v.fragmentHint=W)):v.partList&&(m(q,W),q.cc=G,v.fragmentHint=q);var de=S.length,pe=S[0],ee=S[de-1];if(Q+=v.skippedSegments*v.targetduration,Q>0&&de&&ee){v.averagetargetduration=Q/de;var te=ee.sn;v.endSN=te!=="initSegment"?te:0,pe&&(v.startCC=pe.cc,pe.initSegment||v.fragments.every(function(ie){return ie.relurl&&o(ie.relurl)})&&(E.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),q=new z.Fragment(a,p),q.relurl=ee.relurl,q.level=s,q.sn="initSegment",pe.initSegment=q,v.needSidxRanges=!0))}else v.endSN=0,v.startCC=0;return v.fragmentHint&&(Q+=v.fragmentHint.duration),v.totalduration=Q,v.endCC=G,De>0&&y(S,De),v},l}();function d(l,x){["video","audio","text"].forEach(function(f){var p=l.filter(function(a){return Object(L.isCodecType)(a,f)});if(p.length){var s=p.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});x[f+"Codec"]=s.length>0?s[0]:p[0],l=l.filter(function(a){return p.indexOf(a)===-1})}}),x.unknownCodecs=l}function _(l,x,f){var p=x[f];p&&(l[f]=p)}function y(l,x){for(var f=l[x],p=x;p--;){var s=l[p];if(!s)return;s.programDateTime=f.programDateTime-s.duration*1e3,f=s}}function m(l,x){l.rawProgramDateTime?l.programDateTime=Date.parse(l.rawProgramDateTime):x!=null&&x.programDateTime&&(l.programDateTime=x.endProgramDateTime),Object(X.isFiniteNumber)(l.programDateTime)||(l.programDateTime=null,l.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(ae,$,R){"use strict";R.r($);var X=R("./src/polyfills/number.ts"),N=R("./src/events.ts"),I=R("./src/errors.ts"),z=R("./src/utils/logger.ts"),B=R("./src/utils/mp4-tools.ts"),O=R("./src/loader/m3u8-parser.ts"),D=R("./src/types/loader.ts"),E=R("./src/utils/attr-list.ts");function L(A){var C=A.type;switch(C){case D.PlaylistContextType.AUDIO_TRACK:return D.PlaylistLevelType.AUDIO;case D.PlaylistContextType.SUBTITLE_TRACK:return D.PlaylistLevelType.SUBTITLE;default:return D.PlaylistLevelType.MAIN}}function k(A,C){var h=A.url;return(h===void 0||h.indexOf("data:")===0)&&(h=C.url),h}var T=function(){function A(h){this.hls=void 0,this.loaders=Object.create(null),this.hls=h,this.registerListeners()}var C=A.prototype;return C.registerListeners=function(){var o=this.hls;o.on(N.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(N.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(N.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.on(N.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},C.unregisterListeners=function(){var o=this.hls;o.off(N.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(N.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(N.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.off(N.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},C.createInternalLoader=function(o){var c=this.hls.config,d=c.pLoader,_=c.loader,y=d||_,m=new y(c);return o.loader=m,this.loaders[o.type]=m,m},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 c=this.loaders[o];c&&c.destroy(),this.resetInternalLoader(o)}},C.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},C.onManifestLoading=function(o,c){var d=c.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:D.PlaylistContextType.MANIFEST,url:d,deliveryDirectives:null})},C.onLevelLoading=function(o,c){var d=c.id,_=c.level,y=c.url,m=c.deliveryDirectives;this.load({id:d,groupId:null,level:_,responseType:"text",type:D.PlaylistContextType.LEVEL,url:y,deliveryDirectives:m})},C.onAudioTrackLoading=function(o,c){var d=c.id,_=c.groupId,y=c.url,m=c.deliveryDirectives;this.load({id:d,groupId:_,level:null,responseType:"text",type:D.PlaylistContextType.AUDIO_TRACK,url:y,deliveryDirectives:m})},C.onSubtitleTrackLoading=function(o,c){var d=c.id,_=c.groupId,y=c.url,m=c.deliveryDirectives;this.load({id:d,groupId:_,level:null,responseType:"text",type:D.PlaylistContextType.SUBTITLE_TRACK,url:y,deliveryDirectives:m})},C.load=function(o){var c,d=this.hls.config,_=this.getInternalLoader(o);if(_){var y=_.context;if(y&&y.url===o.url){z.logger.trace("[playlist-loader]: playlist request ongoing");return}z.logger.log("[playlist-loader]: aborting previous loader for type: "+o.type),_.abort()}var m,l,x,f;switch(o.type){case D.PlaylistContextType.MANIFEST:m=d.manifestLoadingMaxRetry,l=d.manifestLoadingTimeOut,x=d.manifestLoadingRetryDelay,f=d.manifestLoadingMaxRetryTimeout;break;case D.PlaylistContextType.LEVEL:case D.PlaylistContextType.AUDIO_TRACK:case D.PlaylistContextType.SUBTITLE_TRACK:m=0,l=d.levelLoadingTimeOut;break;default:m=d.levelLoadingMaxRetry,l=d.levelLoadingTimeOut,x=d.levelLoadingRetryDelay,f=d.levelLoadingMaxRetryTimeout;break}if(_=this.createInternalLoader(o),(c=o.deliveryDirectives)!==null&&c!==void 0&&c.part){var p;if(o.type===D.PlaylistContextType.LEVEL&&o.level!==null?p=this.hls.levels[o.level].details:o.type===D.PlaylistContextType.AUDIO_TRACK&&o.id!==null?p=this.hls.audioTracks[o.id].details:o.type===D.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(p=this.hls.subtitleTracks[o.id].details),p){var s=p.partTarget,a=p.targetduration;s&&a&&(l=Math.min(Math.max(s*3,a*.8)*1e3,l))}}var b={timeout:l,maxRetry:m,retryDelay:x,maxRetryDelay:f,highWaterMark:0},v={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};_.load(o,b,v)},C.loadsuccess=function(o,c,d,_){if(_===void 0&&(_=null),d.isSidxRequest){this.handleSidxRequest(o,d),this.handlePlaylistLoaded(o,c,d,_);return}this.resetInternalLoader(d.type);var y=o.data;if(y.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,d,"no EXTM3U delimiter",_);return}c.parsing.start=performance.now(),y.indexOf("#EXTINF:")>0||y.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(o,c,d,_):this.handleMasterPlaylist(o,c,d,_)},C.loaderror=function(o,c,d){d===void 0&&(d=null),this.handleNetworkError(c,d,!1,o)},C.loadtimeout=function(o,c,d){d===void 0&&(d=null),this.handleNetworkError(c,d,!0)},C.handleMasterPlaylist=function(o,c,d,_){var y=this.hls,m=o.data,l=k(o,d),x=O.default.parseMasterPlaylist(m,l),f=x.levels,p=x.sessionData;if(!f.length){this.handleManifestParsingError(o,d,"no level found in manifest",_);return}var s=f.map(function(H){return{id:H.attrs.AUDIO,audioCodec:H.audioCodec}}),a=f.map(function(H){return{id:H.attrs.SUBTITLES,textCodec:H.textCodec}}),b=O.default.parseMasterPlaylistMedia(m,l,"AUDIO",s),v=O.default.parseMasterPlaylistMedia(m,l,"SUBTITLES",a),S=O.default.parseMasterPlaylistMedia(m,l,"CLOSED-CAPTIONS");if(b.length){var M=b.some(function(H){return!H.url});!M&&f[0].audioCodec&&!f[0].attrs.AUDIO&&(z.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),b.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new E.AttrList({}),bitrate:0,url:""}))}y.trigger(N.Events.MANIFEST_LOADED,{levels:f,audioTracks:b,subtitles:v,captions:S,url:l,stats:c,networkDetails:_,sessionData:p})},C.handleTrackOrLevelPlaylist=function(o,c,d,_){var y=this.hls,m=d.id,l=d.level,x=d.type,f=k(o,d),p=Object(X.isFiniteNumber)(m)?m:0,s=Object(X.isFiniteNumber)(l)?l:p,a=L(d),b=O.default.parseLevelPlaylist(o.data,f,s,a,p);if(!b.fragments.length){y.trigger(N.Events.ERROR,{type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:f,reason:"no fragments found in level",level:typeof d.level=="number"?d.level:void 0});return}if(x===D.PlaylistContextType.MANIFEST){var v={attrs:new E.AttrList({}),bitrate:0,details:b,name:"",url:f};y.trigger(N.Events.MANIFEST_LOADED,{levels:[v],audioTracks:[],url:f,stats:c,networkDetails:_,sessionData:null})}if(c.parsing.end=performance.now(),b.needSidxRanges){var S,M=(S=b.fragments[0].initSegment)===null||S===void 0?void 0:S.url;this.load({url:M,isSidxRequest:!0,type:x,level:l,levelDetails:b,id:m,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}d.levelDetails=b,this.handlePlaylistLoaded(o,c,d,_)},C.handleSidxRequest=function(o,c){var d=Object(B.parseSegmentIndex)(new Uint8Array(o.data));if(!d)return;var _=d.references,y=c.levelDetails;_.forEach(function(m,l){var x=m.info,f=y.fragments[l];f.byteRange.length===0&&f.setByteRange(String(1+x.end-x.start)+"@"+String(x.start)),f.initSegment&&f.initSegment.setByteRange(String(d.moovEndOffset)+"@0")})},C.handleManifestParsingError=function(o,c,d,_){this.hls.trigger(N.Events.ERROR,{type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:c.type===D.PlaylistContextType.MANIFEST,url:o.url,reason:d,response:o,context:c,networkDetails:_})},C.handleNetworkError=function(o,c,d,_){d===void 0&&(d=!1),z.logger.warn("[playlist-loader]: A network "+(d?"timeout":"error")+" occurred while loading "+o.type+" level: "+o.level+" id: "+o.id+' group-id: "'+o.groupId+'"');var y=I.ErrorDetails.UNKNOWN,m=!1,l=this.getInternalLoader(o);switch(o.type){case D.PlaylistContextType.MANIFEST:y=d?I.ErrorDetails.MANIFEST_LOAD_TIMEOUT:I.ErrorDetails.MANIFEST_LOAD_ERROR,m=!0;break;case D.PlaylistContextType.LEVEL:y=d?I.ErrorDetails.LEVEL_LOAD_TIMEOUT:I.ErrorDetails.LEVEL_LOAD_ERROR,m=!1;break;case D.PlaylistContextType.AUDIO_TRACK:y=d?I.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:I.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,m=!1;break;case D.PlaylistContextType.SUBTITLE_TRACK:y=d?I.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:I.ErrorDetails.SUBTITLE_LOAD_ERROR,m=!1;break}l&&this.resetInternalLoader(o.type);var x={type:I.ErrorTypes.NETWORK_ERROR,details:y,fatal:m,url:o.url,loader:l,context:o,networkDetails:c};_&&(x.response=_),this.hls.trigger(N.Events.ERROR,x)},C.handlePlaylistLoaded=function(o,c,d,_){var y=d.type,m=d.level,l=d.id,x=d.groupId,f=d.loader,p=d.levelDetails,s=d.deliveryDirectives;if(!(p!=null&&p.targetduration)){this.handleManifestParsingError(o,d,"invalid target duration",_);return}if(!f)return;p.live&&(f.getCacheAge&&(p.ageHeader=f.getCacheAge()||0),(!f.getCacheAge||isNaN(p.ageHeader))&&(p.ageHeader=0));switch(y){case D.PlaylistContextType.MANIFEST:case D.PlaylistContextType.LEVEL:this.hls.trigger(N.Events.LEVEL_LOADED,{details:p,level:m||0,id:l||0,stats:c,networkDetails:_,deliveryDirectives:s});break;case D.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(N.Events.AUDIO_TRACK_LOADED,{details:p,id:l||0,groupId:x||"",stats:c,networkDetails:_,deliveryDirectives:s});break;case D.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(N.Events.SUBTITLE_TRACK_LOADED,{details:p,id:l||0,groupId:x||"",stats:c,networkDetails:_,deliveryDirectives:s});break}},A}();$.default=T},"./src/polyfills/number.ts":function(ae,$,R){"use strict";R.r($),R.d($,"isFiniteNumber",function(){return X}),R.d($,"MAX_SAFE_INTEGER",function(){return N});var X=Number.isFinite||function(I){return typeof I=="number"&&isFinite(I)},N=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(ae,$,R){"use strict";R.r($);var X=function(){function N(){}return N.getSilentFrame=function(z,B){switch(z){case"mp4a.40.2":if(B===1)return new Uint8Array([0,200,0,128,35,128]);if(B===2)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(B===3)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(B===4)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(B===5)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(B===6)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]);break;default:if(B===1)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(B===2)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(B===3)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}return},N}();$.default=X},"./src/remux/mp4-generator.ts":function(ae,$,R){"use strict";R.r($);var X=Math.pow(2,32)-1,N=function(){function I(){}return I.init=function(){I.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};var B;for(B in I.types)I.types.hasOwnProperty(B)&&(I.types[B]=[B.charCodeAt(0),B.charCodeAt(1),B.charCodeAt(2),B.charCodeAt(3)]);var O=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),D=new 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I.box(I.types.hdlr,I.HDLR_TYPES[B])},I.mdat=function(B){return I.box(I.types.mdat,B)},I.mdhd=function(B,O){O*=B;var D=Math.floor(O/(X+1)),E=Math.floor(O%(X+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,B>>24&255,B>>16&255,B>>8&255,B&255,D>>24,D>>16&255,D>>8&255,D&255,E>>24,E>>16&255,E>>8&255,E&255,85,196,0,0]))},I.mdia=function(B){return I.box(I.types.mdia,I.mdhd(B.timescale,B.duration),I.hdlr(B.type),I.minf(B))},I.mfhd=function(B){return I.box(I.types.mfhd,new Uint8Array([0,0,0,0,B>>24,B>>16&255,B>>8&255,B&255]))},I.minf=function(B){return B.type==="audio"?I.box(I.types.minf,I.box(I.types.smhd,I.SMHD),I.DINF,I.stbl(B)):I.box(I.types.minf,I.box(I.types.vmhd,I.VMHD),I.DINF,I.stbl(B))},I.moof=function(B,O,D){return I.box(I.types.moof,I.mfhd(B),I.traf(D,O))},I.moov=function(B){for(var O=B.length,D=[];O--;)D[O]=I.trak(B[O]);return I.box.apply(null,[I.types.moov,I.mvhd(B[0].timescale,B[0].duration)].concat(D).concat(I.mvex(B)))},I.mvex=function(B){for(var O=B.length,D=[];O--;)D[O]=I.trex(B[O]);return I.box.apply(null,[I.types.mvex].concat(D))},I.mvhd=function(B,O){O*=B;var D=Math.floor(O/(X+1)),E=Math.floor(O%(X+1)),L=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,B>>24&255,B>>16&255,B>>8&255,B&255,D>>24,D>>16&255,D>>8&255,D&255,E>>24,E>>16&255,E>>8&255,E&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,L)},I.sdtp=function(B){var O=B.samples||[],D=new Uint8Array(4+O.length),E,L;for(E=0;E<O.length;E++)L=O[E].flags,D[E+4]=L.dependsOn<<4|L.isDependedOn<<2|L.hasRedundancy;return I.box(I.types.sdtp,D)},I.stbl=function(B){return I.box(I.types.stbl,I.stsd(B),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(B){var O=[],D=[],E,L,k;for(E=0;E<B.sps.length;E++)L=B.sps[E],k=L.byteLength,O.push(k>>>8&255),O.push(k&255),O=O.concat(Array.prototype.slice.call(L));for(E=0;E<B.pps.length;E++)L=B.pps[E],k=L.byteLength,D.push(k>>>8&255),D.push(k&255),D=D.concat(Array.prototype.slice.call(L));var T=I.box(I.types.avcC,new Uint8Array([1,O[3],O[4],O[5],252|3,224|B.sps.length].concat(O).concat([B.pps.length]).concat(D))),A=B.width,C=B.height,h=B.pixelRatio[0],o=B.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]),T,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([h>>24,h>>16&255,h>>8&255,h&255,o>>24,o>>16&255,o>>8&255,o&255])))},I.esds=function(B){var O=B.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(B.config).concat([6,1,2]))},I.mp4a=function(B){var O=B.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,B.channelCount,0,16,0,0,0,0,O>>8&255,O&255,0,0]),I.box(I.types.esds,I.esds(B)))},I.mp3=function(B){var O=B.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,B.channelCount,0,16,0,0,0,0,O>>8&255,O&255,0,0]))},I.stsd=function(B){return B.type==="audio"?!B.isAAC&&B.codec==="mp3"?I.box(I.types.stsd,I.STSD,I.mp3(B)):I.box(I.types.stsd,I.STSD,I.mp4a(B)):I.box(I.types.stsd,I.STSD,I.avc1(B))},I.tkhd=function(B){var O=B.id,D=B.duration*B.timescale,E=B.width,L=B.height,k=Math.floor(D/(X+1)),T=Math.floor(D%(X+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,k>>24,k>>16&255,k>>8&255,k&255,T>>24,T>>16&255,T>>8&255,T&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,E>>8&255,E&255,0,0,L>>8&255,L&255,0,0]))},I.traf=function(B,O){var D=I.sdtp(B),E=B.id,L=Math.floor(O/(X+1)),k=Math.floor(O%(X+1));return I.box(I.types.traf,I.box(I.types.tfhd,new Uint8Array([0,0,0,0,E>>24,E>>16&255,E>>8&255,E&255])),I.box(I.types.tfdt,new Uint8Array([1,0,0,0,L>>24,L>>16&255,L>>8&255,L&255,k>>24,k>>16&255,k>>8&255,k&255])),I.trun(B,D.length+16+20+8+16+8+8),D)},I.trak=function(B){return B.duration=B.duration||4294967295,I.box(I.types.trak,I.tkhd(B),I.mdia(B))},I.trex=function(B){var O=B.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(B,O){var D=B.samples||[],E=D.length,L=12+16*E,k=new Uint8Array(L),T,A,C,h,o,c;for(O+=8+L,k.set([0,0,15,1,E>>>24&255,E>>>16&255,E>>>8&255,E&255,O>>>24&255,O>>>16&255,O>>>8&255,O&255],0),T=0;T<E;T++)A=D[T],C=A.duration,h=A.size,o=A.flags,c=A.cts,k.set([C>>>24&255,C>>>16&255,C>>>8&255,C&255,h>>>24&255,h>>>16&255,h>>>8&255,h&255,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,o.degradPrio&240<<8,o.degradPrio&15,c>>>24&255,c>>>16&255,c>>>8&255,c&255],12+16*T);return I.box(I.types.trun,k)},I.initSegment=function(B){I.types||I.init();var O=I.moov(B),D=new Uint8Array(I.FTYP.byteLength+O.byteLength);return D.set(I.FTYP),D.set(O,I.FTYP.byteLength),D},I}();N.types=void 0,N.HDLR_TYPES=void 0,N.STTS=void 0,N.STSC=void 0,N.STCO=void 0,N.STSZ=void 0,N.VMHD=void 0,N.SMHD=void 0,N.STSD=void 0,N.FTYP=void 0,N.DINF=void 0,$.default=N},"./src/remux/mp4-remuxer.ts":function(ae,$,R){"use strict";R.r($),R.d($,"default",function(){return c}),R.d($,"normalizePts",function(){return d});var X=R("./src/polyfills/number.ts"),N=R("./src/remux/aac-helper.ts"),I=R("./src/remux/mp4-generator.ts"),z=R("./src/events.ts"),B=R("./src/errors.ts"),O=R("./src/utils/logger.ts"),D=R("./src/types/loader.ts"),E=R("./src/utils/timescale-conversion.ts");function L(){return L=Object.assign||function(l){for(var x=1;x<arguments.length;x++){var f=arguments[x];for(var p in f)Object.prototype.hasOwnProperty.call(f,p)&&(l[p]=f[p])}return l},L.apply(this,arguments)}var k=10*1e3,T=1024,A=1152,C=null,h=null,o=!1,c=function(){function l(f,p,s,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=f,this.config=p,this.typeSupported=s,this.ISGenerated=!1,C===null){var b=navigator.userAgent||"",v=b.match(/Chrome\/(\d+)/i);C=v?parseInt(v[1]):0}if(h===null){var S=navigator.userAgent.match(/Safari\/(\d+)/i);h=S?parseInt(S[1]):0}o=!!C&&C<75||!!h&&h<600}var x=l.prototype;return x.destroy=function(){},x.resetTimeStamp=function(p){O.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=p},x.resetNextTimestamp=function(){O.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},x.resetInitSegment=function(){O.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},x.getVideoStartPts=function(p){var s=!1,a=p.reduce(function(b,v){var S=v.pts-b;return S<-4294967296?(s=!0,d(b,v.pts)):S>0?b:v.pts},p[0].pts);return s&&O.logger.debug("PTS rollover detected"),a},x.remux=function(p,s,a,b,v,S,M,H){var V,Q,G,W,q,oe,fe=v,ve=v,De=p.pid>-1,Ee=s.pid>-1,_e=s.samples.length,Te=p.samples.length>0,Ce=_e>1,me=(!De||Te)&&(!Ee||Ce)||this.ISGenerated||M;if(me){this.ISGenerated||(G=this.generateIS(p,s,v));var ne=this.isVideoContiguous,Ae=-1;if(Ce&&(Ae=_(s.samples),!ne&&this.config.forceKeyFrameOnDiscontinuity))if(oe=!0,Ae>0){O.logger.warn("[mp4-remuxer]: Dropped "+Ae+" out of "+_e+" video samples due to a missing keyframe");var rt=this.getVideoStartPts(s.samples);s.samples=s.samples.slice(Ae),s.dropped+=Ae,ve+=(s.samples[0].pts-rt)/(s.timescale||9e4)}else Ae===-1&&(O.logger.warn("[mp4-remuxer]: No keyframe found out of "+_e+" video samples"),oe=!1);if(this.ISGenerated){if(Te&&Ce){var $e=this.getVideoStartPts(s.samples),Xe=d(p.samples[0].pts,$e)-$e,Ve=Xe/s.inputTimeScale;fe+=Math.max(0,Ve),ve+=Math.max(0,-Ve)}if(Te){if(p.samplerate||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),G=this.generateIS(p,s,v)),Q=this.remuxAudio(p,fe,this.isAudioContiguous,S,Ee||Ce||H===D.PlaylistLevelType.AUDIO?ve:void 0),Ce){var Le=Q?Q.endPTS-Q.startPTS:0;s.inputTimeScale||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),G=this.generateIS(p,s,v)),V=this.remuxVideo(s,ve,ne,Le)}}else Ce&&(V=this.remuxVideo(s,ve,ne,0));V&&(V.firstKeyFrame=Ae,V.independent=Ae!==-1)}}return this.ISGenerated&&(a.samples.length&&(q=this.remuxID3(a,v)),b.samples.length&&(W=this.remuxText(b,v))),{audio:Q,video:V,initSegment:G,independent:oe,text:W,id3:q}},x.generateIS=function(p,s,a){var b=p.samples,v=s.samples,S=this.typeSupported,M={},H=!Object(X.isFiniteNumber)(this._initPTS),V="audio/mp4",Q,G,W;if(H&&(Q=G=Infinity),p.config&&b.length&&(p.timescale=p.samplerate,p.isAAC||(S.mpeg?(V="audio/mpeg",p.codec=""):S.mp3&&(p.codec="mp3")),M.audio={id:"audio",container:V,codec:p.codec,initSegment:!p.isAAC&&S.mpeg?new Uint8Array(0):I.default.initSegment([p]),metadata:{channelCount:p.channelCount}},H&&(W=p.inputTimeScale,Q=G=b[0].pts-Math.round(W*a))),s.sps&&s.pps&&v.length&&(s.timescale=s.inputTimeScale,M.video={id:"main",container:"video/mp4",codec:s.codec,initSegment:I.default.initSegment([s]),metadata:{width:s.width,height:s.height}},H)){W=s.inputTimeScale;var q=this.getVideoStartPts(v),oe=Math.round(W*a);G=Math.min(G,d(v[0].dts,q)-oe),Q=Math.min(Q,q-oe)}if(Object.keys(M).length)return this.ISGenerated=!0,H&&(this._initPTS=Q,this._initDTS=G),{tracks:M,initPTS:Q,timescale:W}},x.remuxVideo=function(p,s,a,b){var v=p.inputTimeScale,S=p.samples,M=[],H=S.length,V=this._initPTS,Q=this.nextAvcDts,G=8,W,q,oe,fe=Number.POSITIVE_INFINITY,ve=Number.NEGATIVE_INFINITY,De=0,Ee=!1;if(!a||Q===null){var _e=s*v,Te=S[0].pts-d(S[0].dts,S[0].pts);Q=_e-Te}for(var Ce=0;Ce<H;Ce++){var me=S[Ce];if(me.pts=d(me.pts-V,Q),me.dts=d(me.dts-V,Q),me.dts>me.pts){var ne=9e4*.2;De=Math.max(Math.min(De,me.pts-me.dts),-1*ne)}me.dts<S[Ce>0?Ce-1:Ce].dts&&(Ee=!0)}Ee&&S.sort(function(Dt,Ze){var ut=Dt.dts-Ze.dts,Ft=Dt.pts-Ze.pts;return ut||Ft}),q=S[0].dts,oe=S[S.length-1].dts;var Ae=Math.round((oe-q)/(H-1));if(De<0){if(De<Ae*-2){O.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(E.toMsFromMpegTsClock)(-Ae,!0)+" ms");for(var rt=De,$e=0;$e<H;$e++)S[$e].dts=rt=Math.max(rt,S[$e].pts-Ae),S[$e].pts=Math.max(rt,S[$e].pts)}else{O.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(E.toMsFromMpegTsClock)(De,!0)+" ms to overcome this issue");for(var Xe=0;Xe<H;Xe++)S[Xe].dts=S[Xe].dts+De}q=S[0].dts}if(a){var Ve=q-Q,Le=Ve>Ae,Me=Ve<-1;if(Le||Me){Le?O.logger.warn("AVC: "+Object(E.toMsFromMpegTsClock)(Ve,!0)+" ms ("+Ve+"dts) hole between fragments detected, filling it"):O.logger.warn("AVC: "+Object(E.toMsFromMpegTsClock)(-Ve,!0)+" ms ("+Ve+"dts) overlapping between fragments detected"),q=Q;var ze=S[0].pts-Ve;S[0].dts=q,S[0].pts=ze,O.logger.log("Video: First PTS/DTS adjusted: "+Object(E.toMsFromMpegTsClock)(ze,!0)+"/"+Object(E.toMsFromMpegTsClock)(q,!0)+", delta: "+Object(E.toMsFromMpegTsClock)(Ve,!0)+" ms")}}o&&(q=Math.max(0,q));for(var Ge=0,He=0,Be=0;Be<H;Be++){for(var Pe=S[Be],pt=Pe.units,it=pt.length,et=0,at=0;at<it;at++)et+=pt[at].data.length;He+=et,Ge+=it,Pe.length=et,Pe.dts=Math.max(Pe.dts,q),Pe.pts=Math.max(Pe.pts,Pe.dts,0),fe=Math.min(Pe.pts,fe),ve=Math.max(Pe.pts,ve)}oe=S[H-1].dts;var Et=He+4*Ge+8,ct;try{ct=new Uint8Array(Et)}catch(Dt){this.observer.emit(z.Events.ERROR,z.Events.ERROR,{type:B.ErrorTypes.MUX_ERROR,details:B.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Et,reason:"fail allocating video mdat "+Et});return}var dt=new DataView(ct.buffer);dt.setUint32(0,Et),ct.set(I.default.types.mdat,4);for(var we=0;we<H;we++){for(var gt=S[we],lt=gt.units,Re=0,je=0,ge=lt.length;je<ge;je++){var de=lt[je],pe=de.data,ee=de.data.byteLength;dt.setUint32(G,ee),G+=4,ct.set(pe,G),G+=ee,Re+=4+ee}if(we<H-1)W=S[we+1].dts-gt.dts;else{var te=this.config,ie=gt.dts-S[we>0?we-1:we].dts;if(te.stretchShortVideoTrack&&this.nextAudioPts!==null){var se=Math.floor(te.maxBufferHole*v),ue=(b?fe+b*v:this.nextAudioPts)-gt.pts;ue>se?(W=ue-ie,W<0&&(W=ie),O.logger.log("[mp4-remuxer]: It is approximately "+ue/90+" ms to the next segment; using duration "+W/90+" ms for the last video frame.")):W=ie}else W=ie}var Se=Math.round(gt.pts-gt.dts);M.push(new y(gt.key,W,Re,Se))}if(M.length&&C&&C<70){var ke=M[0].flags;ke.dependsOn=2,ke.isNonSync=0}console.assert(W!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=Q=oe+W,this.isVideoContiguous=!0;var Je=I.default.moof(p.sequenceNumber++,q,L({},p,{samples:M})),Qe="video",bt={data1:Je,data2:ct,startPTS:fe/v,endPTS:(ve+W)/v,startDTS:q/v,endDTS:Q/v,type:Qe,hasAudio:!1,hasVideo:!0,nb:M.length,dropped:p.dropped};return p.samples=[],p.dropped=0,console.assert(ct.length,"MDAT length must not be zero"),bt},x.remuxAudio=function(p,s,a,b,v){var S=p.inputTimeScale,M=p.samplerate?p.samplerate:S,H=S/M,V=p.isAAC?T:A,Q=V*H,G=this._initPTS,W=!p.isAAC&&this.typeSupported.mpeg,q=[],oe=p.samples,fe=W?0:8,ve=this.nextAudioPts||-1,De=s*S;if(this.isAudioContiguous=a=a||oe.length&&ve>0&&(b&&Math.abs(De-ve)<9e3||Math.abs(d(oe[0].pts-G,De)-ve)<20*Q),oe.forEach(function(pe){pe.pts=d(pe.pts-G,De)}),!a||ve<0){if(oe=oe.filter(function(pe){return pe.pts>=0}),!oe.length)return;v===0?ve=0:b?ve=Math.max(0,De):ve=oe[0].pts}if(p.isAAC)for(var Ee=v!==void 0,_e=this.config.maxAudioFramesDrift,Te=0,Ce=ve;Te<oe.length;Te++){var me=oe[Te],ne=me.pts,Ae=ne-Ce,rt=Math.abs(1e3*Ae/S);if(Ae<=-_e*Q&&Ee)Te===0&&(O.logger.warn("Audio frame @ "+(ne/S).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*Ae/S)+" ms."),this.nextAudioPts=ve=Ce=ne);else if(Ae>=_e*Q&&rt<k&&Ee){var $e=Math.round(Ae/Q);Ce=ne-$e*Q,Ce<0&&($e--,Ce+=Q),Te===0&&(this.nextAudioPts=ve=Ce),O.logger.warn("[mp4-remuxer]: Injecting "+$e+" audio frame @ "+(Ce/S).toFixed(3)+"s due to "+Math.round(1e3*Ae/S)+" ms gap.");for(var Xe=0;Xe<$e;Xe++){var Ve=Math.max(Ce,0),Le=N.default.getSilentFrame(p.manifestCodec||p.codec,p.channelCount);Le||(O.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),Le=me.unit.subarray()),oe.splice(Te,0,{unit:Le,pts:Ve}),Ce+=Q,Te++}}me.pts=Ce,Ce+=Q}for(var Me=null,ze=null,Ge,He=0,Be=oe.length;Be--;)He+=oe[Be].unit.byteLength;for(var Pe=0,pt=oe.length;Pe<pt;Pe++){var it=oe[Pe],et=it.unit,at=it.pts;if(ze!==null){var Et=q[Pe-1];Et.duration=Math.round((at-ze)/H)}else if(a&&p.isAAC&&(at=ve),Me=at,He>0){He+=fe;try{Ge=new Uint8Array(He)}catch(pe){this.observer.emit(z.Events.ERROR,z.Events.ERROR,{type:B.ErrorTypes.MUX_ERROR,details:B.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:He,reason:"fail allocating audio mdat "+He});return}if(!W){var ct=new DataView(Ge.buffer);ct.setUint32(0,He),Ge.set(I.default.types.mdat,4)}}else return;Ge.set(et,fe);var dt=et.byteLength;fe+=dt,q.push(new y(!0,V,dt,0)),ze=at}var we=q.length;if(!we)return;var gt=q[q.length-1];this.nextAudioPts=ve=ze+H*gt.duration;var lt=W?new Uint8Array(0):I.default.moof(p.sequenceNumber++,Me/H,L({},p,{samples:q}));p.samples=[];var Re=Me/S,je=ve/S,ge="audio",de={data1:lt,data2:Ge,startPTS:Re,endPTS:je,startDTS:Re,endDTS:je,type:ge,hasAudio:!0,hasVideo:!1,nb:we};return this.isAudioContiguous=!0,console.assert(Ge.length,"MDAT length must not be zero"),de},x.remuxEmptyAudio=function(p,s,a,b){var v=p.inputTimeScale,S=p.samplerate?p.samplerate:v,M=v/S,H=this.nextAudioPts,V=(H!==null?H:b.startDTS*v)+this._initDTS,Q=b.endDTS*v+this._initDTS,G=M*T,W=Math.ceil((Q-V)/G),q=N.default.getSilentFrame(p.manifestCodec||p.codec,p.channelCount);if(O.logger.warn("[mp4-remuxer]: remux empty Audio"),!q){O.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio 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0,this.duration=f,this.size=p,this.cts=s,this.flags=new m(x)},m=function(x){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=x?2:1,this.isNonSync=x?0:1}},"./src/remux/passthrough-remuxer.ts":function(ae,$,R){"use strict";R.r($);var X=R("./src/polyfills/number.ts"),N=R("./src/utils/mp4-tools.ts"),I=R("./src/loader/fragment.ts"),z=R("./src/utils/logger.ts"),B=function(){function E(){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 L=E.prototype;return L.destroy=function(){},L.resetTimeStamp=function(T){this.initPTS=T,this.lastEndDTS=null},L.resetNextTimestamp=function(){this.lastEndDTS=null},L.resetInitSegment=function(T,A,C){this.audioCodec=A,this.videoCodec=C,this.generateInitSegment(T),this.emitInitSegment=!0},L.generateInitSegment=function(T){var A=this.audioCodec,C=this.videoCodec;if(!T||!T.byteLength){this.initTracks=void 0,this.initData=void 0;return}var h=this.initData=Object(N.parseInitSegment)(T);A||(A=D(h.audio,I.ElementaryStreamTypes.AUDIO)),C||(C=D(h.video,I.ElementaryStreamTypes.VIDEO));var o={};h.audio&&h.video?o.audiovideo={container:"video/mp4",codec:A+","+C,initSegment:T,id:"main"}:h.audio?o.audio={container:"audio/mp4",codec:A,initSegment:T,id:"audio"}:h.video?o.video={container:"video/mp4",codec:C,initSegment:T,id:"main"}:z.logger.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=o},L.remux=function(T,A,C,h,o){var c=this.initPTS,d=this.lastEndDTS,_={audio:void 0,video:void 0,text:h,id3:C,initSegment:void 0};Object(X.isFiniteNumber)(d)||(d=this.lastEndDTS=o||0);var y=A.samples;if(!y||!y.length)return _;var m={initPTS:void 0,timescale:1},l=this.initData;if((!l||!l.length)&&(this.generateInitSegment(y),l=this.initData),!l||!l.length)return 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Resume Caption Loading"),this.setMode("MODE_POP-ON")},p.ccBS=function(){if(this.logger.log(T.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},p.ccAOF=function(){},p.ccAON=function(){},p.ccDER=function(){this.logger.log(T.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},p.ccRU=function(a){this.logger.log(T.INFO,"RU("+a+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(a)},p.ccFON=function(){this.logger.log(T.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},p.ccRDC=function(){this.logger.log(T.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},p.ccTR=function(){this.logger.log(T.INFO,"TR"),this.setMode("MODE_TEXT")},p.ccRTD=function(){this.logger.log(T.INFO,"RTD"),this.setMode("MODE_TEXT")},p.ccEDM=function(){this.logger.log(T.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},p.ccCR=function(){this.logger.log(T.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},p.ccENM=function(){this.logger.log(T.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},p.ccEOC=function(){if(this.logger.log(T.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var a=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=a,this.writeScreen=this.nonDisplayedMemory,this.logger.log(T.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},p.ccTO=function(a){this.logger.log(T.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},p.ccMIDROW=function(a){var b={flash:!1};if(b.underline=a%2===1,b.italics=a>=46,b.italics)b.foreground="white";else{var v=Math.floor(a/2)-16,S=["white","green","blue","cyan","red","yellow","magenta"];b.foreground=S[v]}this.logger.log(T.INFO,"MIDROW: "+JSON.stringify(b)),this.writeScreen.setPen(b)},p.outputDataUpdate=function(a){a===void 0&&(a=!1);var b=this.logger.time;if(b===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=b:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,b,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:b),this.lastOutputScreen.copy(this.displayedMemory))},p.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},f}(),y=function(){function f(s,a,b){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var v=new A;this.channels=[null,new _(s,a,v),new _(s+1,b,v)],this.cmdHistory=x(),this.logger=v}var p=f.prototype;return p.getHandler=function(a){return this.channels[a].getHandler()},p.setHandler=function(a,b){this.channels[a].setHandler(b)},p.addData=function(a,b){var v,S,M,H=!1;this.logger.time=a;for(var V=0;V<b.length;V+=2){if(S=b[V]&127,M=b[V+1]&127,S===0&&M===0)continue;if(this.logger.log(T.DATA,"["+C([b[V],b[V+1]])+"] -> ("+C([S,M])+")"),v=this.parseCmd(S,M),v||(v=this.parseMidrow(S,M)),v||(v=this.parsePAC(S,M)),v||(v=this.parseBackgroundAttributes(S,M)),!v&&(H=this.parseChars(S,M),H)){var Q=this.currentChannel;if(Q&&Q>0){var G=this.channels[Q];G.insertChars(H)}else this.logger.log(T.WARNING,"No channel found yet. TEXT-MODE?")}!v&&!H&&this.logger.log(T.WARNING,"Couldn't parse cleaned data "+C([S,M])+" orig: "+C([b[V],b[V+1]]))}},p.parseCmd=function(a,b){var v=this.cmdHistory,S=(a===20||a===28||a===21||a===29)&&b>=32&&b<=47,M=(a===23||a===31)&&b>=33&&b<=35;if(!(S||M))return!1;if(l(a,b,v))return m(null,null,v),this.logger.log(T.DEBUG,"Repeated command ("+C([a,b])+") is dropped"),!0;var H=a===20||a===21||a===23?1:2,V=this.channels[H];return a===20||a===21||a===28||a===29?b===32?V.ccRCL():b===33?V.ccBS():b===34?V.ccAOF():b===35?V.ccAON():b===36?V.ccDER():b===37?V.ccRU(2):b===38?V.ccRU(3):b===39?V.ccRU(4):b===40?V.ccFON():b===41?V.ccRDC():b===42?V.ccTR():b===43?V.ccRTD():b===44?V.ccEDM():b===45?V.ccCR():b===46?V.ccENM():b===47&&V.ccEOC():V.ccTO(b-32),m(a,b,v),this.currentChannel=H,!0},p.parseMidrow=function(a,b){var v=0;if((a===17||a===25)&&b>=32&&b<=47){if(a===17?v=1:v=2,v!==this.currentChannel)return this.logger.log(T.ERROR,"Mismatch channel in midrow parsing"),!1;var S=this.channels[v];return 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