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G.addKey=function(s){G.key=s},Object.defineProperty(G,"isLicensed",{get:function(){return!!G.key&&new RegExp(/^MJS2-[A-Z][0-9]{3}-[A-Z][0-9]{3}-[0-9]{4}$/,"i").test(G.key)},enumerable:!1,configurable:!0}),G}(),de=function(){function G(){this.naturalSize=!1,this.imageType="image/png",this.markersOnly=!1}return G.prototype.rasterize=function(s,c,I){var Q=this;return new Promise(function(W){var ge=I!==void 0?I:document.createElement("canvas");s===null&&(Q.markersOnly=!0,Q.naturalSize=!1);var je=document.createElementNS("http://www.w3.org/2000/svg","svg");je.setAttribute("xmlns","http://www.w3.org/2000/svg"),je.setAttribute("width",c.width.baseVal.valueAsString),je.setAttribute("height",c.height.baseVal.valueAsString),je.setAttribute("viewBox","0 0 "+c.viewBox.baseVal.width.toString()+" "+c.viewBox.baseVal.height.toString()),je.innerHTML=c.innerHTML,Q.naturalSize===!0?(je.width.baseVal.value=s.naturalWidth,je.height.baseVal.value=s.naturalHeight):Q.width!==void 0&&Q.height!==void 0&&(je.width.baseVal.value=Q.width,je.height.baseVal.value=Q.height),ge.width=je.width.baseVal.value,ge.height=je.height.baseVal.value;var Je=je.outerHTML,pt=ge.getContext("2d");Q.markersOnly!==!0&&pt.drawImage(s,0,0,ge.width,ge.height);var He=window.URL,vt=new Image(ge.width,ge.height);vt.setAttribute("crossOrigin","anonymous");var Ft=new Blob([Je],{type:"image/svg+xml"}),Xt=He.createObjectURL(Ft);vt.onload=function(){pt.drawImage(vt,0,0),He.revokeObjectURL(Xt);var _r=ge.toDataURL(Q.imageType,Q.imageQuality);W(_r)},vt.src=Xt})},G}(),ne=function(){},ke=function(){function G(s){this._classNamePrefixBase="__markerjs2_",this.classes=[],this.rules=[],this.settings=this.defaultSettings,this._classNamePrefix=this._classNamePrefixBase+"_"+s+"_"}return Object.defineProperty(G.prototype,"classNamePrefixBase",{get:function(){return this._classNamePrefixBase},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"classNamePrefix",{get:function(){return this._classNamePrefix},enumerable:!1,configurable:!0}),Object.defineProperty(G.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(G.prototype,"fadeInAnimationClassName",{get:function(){return this.classNamePrefix+"fade_in"},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"fadeOutAnimationClassName",{get:function(){return this.classNamePrefix+"fade_out"},enumerable:!1,configurable:!0}),G.prototype.addClass=function(s){return this.styleSheet===void 0&&this.addStyleSheet(),s.name=""+this.classNamePrefix+s.localName,this.classes.push(s),this.styleSheet.sheet.insertRule("."+s.name+" {"+s.style+"}",this.styleSheet.sheet.cssRules.length),s},G.prototype.addRule=function(s){this.styleSheet===void 0&&this.addStyleSheet(),this.rules.push(s),this.styleSheet.sheet.insertRule(s.selector+" {"+s.style+"}",this.styleSheet.sheet.cssRules.length)},G.prototype.addStyleSheet=function(){var s;this.styleSheet=document.createElement("style"),((s=this.styleSheetRoot)!==null&&s!==void 0?s:document.head).appendChild(this.styleSheet),this.addRule(new Oe("."+this.classNamePrefix+" h3","font-family: sans-serif")),this.addRule(new Oe("@keyframes "+this.classNamePrefix+"_fade_in_animation_frames",`
        from {
          opacity: 0;
        }
        to {
          opacity: 1;
        }
    `)),this.addRule(new Oe("@keyframes "+this.classNamePrefix+"_fade_out_animation_frames",`
        from {
          opacity: 1;
        }
        to {
          opacity: 0;
        }
    `)),this.addClass(new Ee("fade_in",`
      animation-duration: 0.3s;
      animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
    `)),this.addClass(new Ee("fade_out",`
      animation-duration: 0.3s;
      animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
    `))},G.prototype.removeStyleSheet=function(){var s;this.styleSheet&&(((s=this.styleSheetRoot)!==null&&s!==void 0?s:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},G}(),Oe=function(G,s){this.selector=G,this.style=s},Ee=function(G,s){this.localName=G,this.style=s},Re=function(){function G(s,c,I,Q,W){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=s,this.displayMode=c,this.markerItems=I,this.uiStyleSettings=Q,this.styles=W,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return G.prototype.show=function(s){var c=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var I=document.createElement("div");I.className=this.toolbarBlockStyleClass.name,I.style.whiteSpace="nowrap",this.uiContainer.appendChild(I),this.addActionButton(I,'<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(I,'<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(I,'<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(I,'<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(I,'<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(I,'<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(I,'<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(I,'<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(W){var ge=document.createElement("div");ge.className=""+c.toolbarButtonStyleClass.name,ge.setAttribute("data-type-name",W.typeName),ge.innerHTML=W.icon,ge.addEventListener("click",function(){c.markerToolbarButtonClicked(ge,W)}),c.buttons.push(ge),c.markerButtons.push(ge)}),this.overflowButton=document.createElement("div"),this.overflowButton.className=this.toolbarButtonStyleClass.name+" "+(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name),this.overflowButton.innerHTML='<svg viewBox="0 0 24 24"><path d="M12 16a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2z"/></svg>',this.overflowButton.addEventListener("click",this.overflowButtonClicked),this.markerButtonBlock.appendChild(this.overflowButton));var Q=document.createElement("div");Q.className=this.toolbarBlockStyleClass.name,Q.style.whiteSpace="nowrap",Q.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(Q),this.addActionButton(Q,'<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"render"),this.addActionButton(Q,'<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"close"),this.markerjsContainer.appendChild(this.uiContainer),this.setSelectMode(),this.setCurrentMarker(),this.adjustLayout()},G.prototype.addButtonClickListener=function(s){this.buttonClickListeners.push(s)},G.prototype.removeButtonClickListener=function(s){this.buttonClickListeners.indexOf(s)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(s),1)},G.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},G.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var s=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var c=0;c<this.markerButtons.length;c++)c<s||c===s&&this.markerButtons.length-1===s?this.markerButtonBlock.appendChild(this.markerButtons[c]):(c===s&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[c]))}},G.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")},G.prototype.resetButtonStyles=function(){var s=this;this.buttons.forEach(function(c){c.className=c.className.replace(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name,"").trim(),c.className=c.className.replace(s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:s.toolbarActiveButtonStyleColorsClass.name,"").trim(),c.className+=" "+(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name)})},G.prototype.addActionButton=function(s,c,I){var Q=this,W=document.createElement("div");switch(W.className=""+this.toolbarButtonStyleClass.name,W.innerHTML=c,W.setAttribute("data-action",I),W.addEventListener("click",function(){Q.actionToolbarButtonClicked(W,I)}),I){case"select":W.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":W.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":W.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":W.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":W.style.fill=this.uiStyleSettings.closeButtonColor}s.appendChild(W),this.buttons.push(W)},G.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new Ee("toolbar",`
      width: 100%;
      flex-shrink: 0;
      display: flex;
      flex-direction: row;
      justify-content: space-between;      
      height: `+this.uiStyleSettings.toolbarHeight+`px;
      box-sizing: content-box;
      `+(this.displayMode==="inline"?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      `+(this.displayMode==="inline"?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      overflow: hidden;
    `)),this.toolbarStyleColorsClass=this.styles.addClass(new Ee("toolbar_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new Ee("toolbar-block",`
        display: inline-block;
        box-sizing: content-box;
    `)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new Ee("toolbar-overflow-block",`
        position: absolute;
        top: `+this.uiStyleSettings.toolbarHeight+`px;
        max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
        z-index: 10;
        box-sizing: content-box;
      `)),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new Ee("toolbar-overflow-block_colors",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      `));var s=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new Ee("toolbar_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
      padding: `+s+`px;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new Ee("toolbar_button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Ee("toolbar_active_button",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new Oe("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `)),this.styles.addRule(new Oe("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `))},G.prototype.markerToolbarButtonClicked=function(s,c){this.setActiveButton(s),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(I){return I("marker",c)}),this.markerButtonOverflowBlock.style.display="none"},G.prototype.actionToolbarButtonClicked=function(s,c){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(I){return I("action",c)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},G.prototype.setActiveButton=function(s){this.resetButtonStyles(),s.className=s.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),s.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},G.prototype.setActiveMarkerButton=function(s){var c=this.markerButtons.find(function(I){return I.getAttribute("data-type-name")===s});c&&this.setActiveButton(c)},G.prototype.setCurrentMarker=function(s){var c=this;this.currentMarker=s,this.buttons.filter(function(I){return/delete|notes/.test(I.getAttribute("data-action"))}).forEach(function(I){c.currentMarker===void 0?(I.style.fillOpacity="0.4",I.style.pointerEvents="none"):(I.style.fillOpacity="1",I.style.pointerEvents="all")})},G}(),Be=function(){function G(s,c,I,Q){this.panels=[],this.panelButtons=[],this.markerjsContainer=s,this.displayMode=c,this.uiStyleSettings=I,this.styles=Q,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return G.prototype.addStyles=function(){var s;this.toolboxStyleClass=this.styles.addClass(new Ee("toolbox",`
      width: 100%;
      flex-shrink: 0;
      display: flex;
      flex-direction: column;
      font-family: sans-serif;
      `+(this.displayMode==="popup"?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+`
      box-sizing: content-box;
      `+(this.displayMode==="popup"?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+`
      `+(this.displayMode==="inline"?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      `+(this.displayMode==="inline"?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      overflow: hidden;
    `)),this.toolboxStyleColorsClass=this.styles.addClass(new Ee("toolbox_colors",`
      color: `+this.uiStyleSettings.toolboxColor+`;
    `));var c=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new Ee("toolbox-button-row",`
      display: flex;
      cursor: default;
      box-sizing: content-box;
    `)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new Ee("toolbox-button-row_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
    `)),this.toolboxPanelRowStyleClass=this.styles.addClass(new Ee("toolbox-panel-row",`
      display: flex;
      `+(this.displayMode==="inline"?"position: absolute;":"")+`
      `+(this.displayMode==="inline"?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+`
      cursor: default;
      height: `+1.5*this.uiStyleSettings.toolbarHeight+`px;
      `+(this.displayMode==="inline"?"width: 100%;":"")+`
      box-sizing: content-box;
    `)),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new Ee("toolbox-panel-row_colors",`
      background-color: `+((s=this.uiStyleSettings.toolboxBackgroundColor)!==null&&s!==void 0?s:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
    `)),this.toolboxButtonStyleClass=this.styles.addClass(new Ee("toolbox_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*c)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*c)+`px;
      padding: `+c+`px;
      box-sizing: content-box;
    `)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new Ee("toolbox-button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new Ee("toolbox-active-button_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.styles.addRule(new Oe("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new Oe("."+this.toolboxButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `))},G.prototype.show=function(s){var c;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolboxStyleClass.name+" "+((c=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&c!==void 0?c:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},G.prototype.setPanelButtons=function(s){var c,I,Q=this;this.panels=s,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((c=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&c!==void 0?c:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((I=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&I!==void 0?I:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(W){var ge;W.uiStyleSettings=Q.uiStyleSettings;var je=document.createElement("div");je.className=Q.toolboxButtonStyleClass.name+" "+((ge=Q.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ge!==void 0?ge:Q.toolboxButtonStyleColorsClass.name),je.innerHTML=W.icon,je.title=W.title,je.addEventListener("click",function(){Q.panelButtonClick(W)}),Q.panelButtons.push(je),Q.buttonRow.appendChild(je)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},G.prototype.panelButtonClick=function(s){var c=this,I=-1;if(s!==this.activePanel){I=this.panels.indexOf(s),this.panelRow.innerHTML="";var Q=s.getUi();Q.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(Q),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=s}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){c.displayMode==="inline"?c.panelRow.style.display="none":c.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(W,ge){var je,Je;W.className=c.toolboxButtonStyleClass.name+" "+(ge===I?""+((je=c.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&je!==void 0?je:c.toolboxActiveButtonStyleColorsClass.name):""+((Je=c.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Je!==void 0?Je:c.toolboxButtonStyleColorsClass.name))})},G}(),ze=function(G,s){this.title=G,this.icon=s},Fe=function(G){function s(c,I,Q,W){var ge=G.call(this,c,W||'<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 ge.colors=[],ge.addTransparent=!1,ge.colorBoxes=[],ge.colors=I,ge.currentColor=Q,ge.setCurrentColor=ge.setCurrentColor.bind(ge),ge.getColorBox=ge.getColorBox.bind(ge),ge}return Ce(s,G),s.prototype.getUi=function(){var c=this,I=document.createElement("div");return I.style.overflow="hidden",I.style.whiteSpace="nowrap",this.colors.forEach(function(Q){var W=c.getColorBox(Q);I.appendChild(W),c.colorBoxes.push(W)}),I},s.prototype.getColorBox=function(c){var I=this,Q=this.uiStyleSettings.toolbarHeight/4,W=this.uiStyleSettings.toolbarHeight-Q,ge=document.createElement("div");ge.style.display="inline-block",ge.style.boxSizing="content-box",ge.style.width=W-2+"px",ge.style.height=W-2+"px",ge.style.padding="1px",ge.style.marginRight="2px",ge.style.marginBottom="2px",ge.style.borderWidth="2px",ge.style.borderStyle="solid",ge.style.borderRadius=(W+2)/2+"px",ge.style.borderColor=c===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ge.addEventListener("click",function(){I.setCurrentColor(c,ge)});var je=document.createElement("div");return je.style.display="inline-block",je.style.width=W-2+"px",je.style.height=W-2+"px",je.style.backgroundColor=c,je.style.borderRadius=W/2+"px",c==="transparent"&&(je.style.fill=this.uiStyleSettings.toolboxAccentColor,je.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>`),ge.appendChild(je),ge},s.prototype.setCurrentColor=function(c,I){var Q=this;this.currentColor=c,this.colorBoxes.forEach(function(W){W.style.borderColor=W===I?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(c)},s}(ze),Ue=function(){function G(s,c,I){this._state="new",this._isSelected=!1,this._container=s,this._overlayContainer=c,this.globalSettings=I,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(G.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),G.prototype.ownsTarget=function(s){return!1},Object.defineProperty(G.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),G.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},G.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},G.prototype.pointerDown=function(s,c){},G.prototype.dblClick=function(s,c){},G.prototype.manipulate=function(s){},G.prototype.pointerUp=function(s){this.stateChanged()},G.prototype.dispose=function(){},G.prototype.addMarkerVisualToContainer=function(s){this.container.childNodes.length>0?this.container.insertBefore(s,this.container.childNodes[0]):this.container.appendChild(s)},G.prototype.getState=function(){return{typeName:G.typeName,state:this.state,notes:this.notes}},G.prototype.restoreState=function(s){this._state=s.state,this.notes=s.notes},G.prototype.scale=function(s,c){},G.prototype.colorChanged=function(s){this.onColorChanged&&this.onColorChanged(s),this.stateChanged()},G.prototype.fillColorChanged=function(s){this.onFillColorChanged&&this.onFillColorChanged(s),this.stateChanged()},G.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var s=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),s.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(s)&&this.onStateChanged(this)}},G.typeName="MarkerBase",G}(),Ie=function(){function G(){this.findGripByVisual=this.findGripByVisual.bind(this)}return G.prototype.findGripByVisual=function(s){return this.topLeft.ownsTarget(s)?this.topLeft:this.topCenter.ownsTarget(s)?this.topCenter:this.topRight.ownsTarget(s)?this.topRight:this.centerLeft.ownsTarget(s)?this.centerLeft:this.centerRight.ownsTarget(s)?this.centerRight:this.bottomLeft.ownsTarget(s)?this.bottomLeft:this.bottomCenter.ownsTarget(s)?this.bottomCenter:this.bottomRight.ownsTarget(s)?this.bottomRight:void 0},G}(),it=function(){function G(){this.GRIP_SIZE=10,this.visual=le.createGroup(),this.visual.appendChild(le.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(le.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return G.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},G}(),Ye=function(){function G(){}return G.toITransformMatrix=function(s){return{a:s.a,b:s.b,c:s.c,d:s.d,e:s.e,f:s.f}},G.toSVGMatrix=function(s,c){return s.a=c.a,s.b=c.b,s.c=c.c,s.d=c.d,s.e=c.e,s.f=c.f,s},G}(),Qe=function(G){function s(c,I,Q){var W=G.call(this,c,I,Q)||this;return W.left=0,W.top=0,W.width=0,W.height=0,W.defaultSize={x:50,y:20},W.offsetX=0,W.offsetY=0,W.rotationAngle=0,W.CB_DISTANCE=10,W._suppressMarkerCreateEvent=!1,W.container.transform.baseVal.appendItem(le.createTransform()),W.setupControlBox(),W}return Ce(s,G),Object.defineProperty(s.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"visual",{get:function(){return this._visual},set:function(c){this._visual=c;var I=le.createTransform();this._visual.transform.baseVal.appendItem(I)},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(c){return!!G.prototype.ownsTarget.call(this,c)||!!(this.controlGrips.findGripByVisual(c)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(c))},s.prototype.pointerDown=function(c,I){G.prototype.pointerDown.call(this,c,I),this.state==="new"&&(this.left=c.x,this.top=c.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var Q=this.unrotatePoint(c);if(this.manipulationStartX=Q.x,this.manipulationStartY=Q.y,this.offsetX=Q.x-this.left,this.offsetY=Q.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(I),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(I)){this.activeGrip=this.rotatorGrip;var W=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=W.x-this.width/2,this.top=W.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var ge=this.container.transform.baseVal.getItem(0);ge.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(ge,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},s.prototype.pointerUp=function(c){var I=this.state;G.prototype.pointerUp.call(this,c),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(c),this._state="select",I==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},s.prototype.moveVisual=function(c){this.visual.style.transform="translate("+c.x+"px, "+c.y+"px)"},s.prototype.manipulate=function(c){var I=this.unrotatePoint(c);this.state==="creating"?this.resize(c):this.state==="move"?(this.left=this.manipulationStartLeft+(I.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(I.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(I):this.state==="rotate"&&this.rotate(c)},s.prototype.resize=function(c){var I=this.manipulationStartLeft,Q=this.manipulationStartWidth,W=this.manipulationStartTop,ge=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:I=this.manipulationStartLeft+c.x-this.manipulationStartX,Q=this.manipulationStartWidth+this.manipulationStartLeft-I;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:Q=this.manipulationStartWidth+c.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:W=this.manipulationStartTop+c.y-this.manipulationStartY,ge=this.manipulationStartHeight+this.manipulationStartTop-W;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ge=this.manipulationStartHeight+c.y-this.manipulationStartY}Q>=0?(this.left=I,this.width=Q):(this.left=I+Q,this.width=-Q),ge>=0?(this.top=W,this.height=ge):(this.top=W+ge,this.height=-ge),this.setSize()},s.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},s.prototype.rotate=function(c){if(Math.abs(c.x-this.centerX)>.1){var I=Math.sign(c.x-this.centerX);this.rotationAngle=180*Math.atan((c.y-this.centerY)/(c.x-this.centerX))/Math.PI+90*I,this.applyRotation()}},s.prototype.applyRotation=function(){var c=this.container.transform.baseVal.getItem(0);c.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(c,0)},s.prototype.rotatePoint=function(c){if(this.rotationAngle===0)return c;var I=this.container.getCTM(),Q=le.createPoint(c.x,c.y);return{x:(Q=Q.matrixTransform(I)).x,y:Q.y}},s.prototype.unrotatePoint=function(c){if(this.rotationAngle===0)return c;var I=this.container.getCTM();I=I.inverse();var Q=le.createPoint(c.x,c.y);return{x:(Q=Q.matrixTransform(I)).x,y:Q.y}},s.prototype.select=function(){G.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){G.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=le.createGroup();var c=le.createTransform();c.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(c),this.container.appendChild(this.controlBox),this.controlRect=le.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=le.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 Ie,this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){var c=this.controlBox.transform.baseVal.getItem(0);c.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(c,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},s.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),this.globalSettings.disableRotation!==!0&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},s.prototype.createGrip=function(){var c=new it;return c.visual.transform.baseVal.appendItem(le.createTransform()),this.controlBox.appendChild(c.visual),c},s.prototype.positionGrips=function(){var c=this.controlGrips.topLeft.GRIP_SIZE,I=-c/2,Q=I,W=(this.width+this.CB_DISTANCE)/2-c/2,ge=(this.height+this.CB_DISTANCE)/2-c/2,je=this.height+this.CB_DISTANCE-c/2,Je=this.width+this.CB_DISTANCE-c/2;this.positionGrip(this.controlGrips.topLeft.visual,I,Q),this.positionGrip(this.controlGrips.topCenter.visual,W,Q),this.positionGrip(this.controlGrips.topRight.visual,Je,Q),this.positionGrip(this.controlGrips.centerLeft.visual,I,ge),this.positionGrip(this.controlGrips.centerRight.visual,Je,ge),this.positionGrip(this.controlGrips.bottomLeft.visual,I,je),this.positionGrip(this.controlGrips.bottomCenter.visual,W,je),this.positionGrip(this.controlGrips.bottomRight.visual,Je,je),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,W,Q-3*this.CB_DISTANCE)},s.prototype.positionGrip=function(c,I,Q){var W=c.transform.baseVal.getItem(0);W.setTranslate(I,Q),c.transform.baseVal.replaceItem(W,0)},s.prototype.hideControlBox=function(){this.controlBox.style.display="none"},s.prototype.showControlBox=function(){this.controlBox.style.display=""},s.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:Ye.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:Ye.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},G.prototype.getState.call(this))},s.prototype.restoreState=function(c){G.prototype.restoreState.call(this,c);var I=c;this.left=I.left,this.top=I.top,this.width=I.width,this.height=I.height,this.rotationAngle=I.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(Ye.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,I.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(Ye.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,I.containerTransformMatrix))},s.prototype.scale=function(c,I){G.prototype.scale.call(this,c,I);var Q=this.rotatePoint({x:this.left,y:this.top}),W=this.unrotatePoint({x:Q.x*c,y:Q.y*I});this.left=W.x,this.top=W.y,this.width=this.width*c,this.height=this.height*I,this.adjustControlBox()},s}(Ue),qe=function(G){function s(c,I,Q){var W=G.call(this,c,I,Q)||this;return W.fillColor="transparent",W.strokeColor="transparent",W.strokeWidth=0,W.strokeDasharray="",W.opacity=1,W.setStrokeColor=W.setStrokeColor.bind(W),W.setFillColor=W.setFillColor.bind(W),W.setStrokeWidth=W.setStrokeWidth.bind(W),W.setStrokeDasharray=W.setStrokeDasharray.bind(W),W.createVisual=W.createVisual.bind(W),W}return Ce(s,G),s.prototype.ownsTarget=function(c){return!(!G.prototype.ownsTarget.call(this,c)&&c!==this.visual)},s.prototype.createVisual=function(){this.visual=le.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(c,I){G.prototype.pointerDown.call(this,c,I),this.state==="new"&&(this.createVisual(),this.moveVisual(c),this._state="creating")},s.prototype.manipulate=function(c){G.prototype.manipulate.call(this,c)},s.prototype.resize=function(c){G.prototype.resize.call(this,c),this.setSize()},s.prototype.setSize=function(){G.prototype.setSize.call(this),le.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(c){G.prototype.pointerUp.call(this,c),this.setSize()},s.prototype.setStrokeColor=function(c){this.strokeColor=c,this.visual&&le.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(c),this.stateChanged()},s.prototype.setFillColor=function(c){this.fillColor=c,this.visual&&le.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},s.prototype.setStrokeWidth=function(c){this.strokeWidth=c,this.visual&&le.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(c){this.strokeDasharray=c,this.visual&&le.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},G.prototype.getState.call(this))},s.prototype.restoreState=function(c){var I=c;this.fillColor=I.fillColor,this.strokeColor=I.strokeColor,this.strokeWidth=I.strokeWidth,this.strokeDasharray=I.strokeDasharray,this.opacity=I.opacity,this.createVisual(),G.prototype.restoreState.call(this,c),this.setSize()},s.prototype.scale=function(c,I){G.prototype.scale.call(this,c,I),this.setSize()},s.title="Rectangle marker",s}(Qe),ct=function(G){function s(c,I,Q,W){var ge=G.call(this,c,W||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return ge.widths=[],ge.widthBoxes=[],ge.widths=I,ge.currentWidth=Q,ge.setCurrentWidth=ge.setCurrentWidth.bind(ge),ge}return Ce(s,G),s.prototype.getUi=function(){var c=this,I=document.createElement("div");return I.style.display="flex",I.style.overflow="hidden",I.style.flexGrow="2",this.widths.forEach(function(Q){var W=document.createElement("div");W.style.display="flex",W.style.flexGrow="2",W.style.alignItems="center",W.style.justifyContent="space-between",W.style.padding="5px",W.style.borderWidth="2px",W.style.borderStyle="solid",W.style.borderColor=Q===c.currentWidth?c.uiStyleSettings.toolboxAccentColor:"transparent",W.addEventListener("click",function(){c.setCurrentWidth(Q,W)}),I.appendChild(W);var ge=document.createElement("div");ge.innerText=Q.toString(),ge.style.marginRight="5px",W.appendChild(ge);var je=document.createElement("div");je.style.minHeight="20px",je.style.flexGrow="2",je.style.display="flex",je.style.alignItems="center";var Je=document.createElement("hr");Je.style.minWidth="20px",Je.style.border="0px",Je.style.borderTop=Q+"px solid "+c.uiStyleSettings.toolboxColor,Je.style.flexGrow="2",je.appendChild(Je),W.appendChild(je),c.widthBoxes.push(W)}),I},s.prototype.setCurrentWidth=function(c,I){var Q=this;this.currentWidth=c,this.widthBoxes.forEach(function(W){W.style.borderColor=W===I?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},s}(ze),et=function(G){function s(c,I,Q,W){var ge=G.call(this,c,W||'<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 ge.styles=[],ge.styleBoxes=[],ge.styles=I,ge.currentStyle=Q,ge.setCurrentStyle=ge.setCurrentStyle.bind(ge),ge}return Ce(s,G),s.prototype.getUi=function(){var c=this,I=document.createElement("div");return I.style.display="flex",I.style.overflow="hidden",I.style.flexGrow="2",this.styles.forEach(function(Q){var W=document.createElement("div");W.style.display="flex",W.style.alignItems="center",W.style.justifyContent="space-between",W.style.padding="5px",W.style.borderWidth="2px",W.style.borderStyle="solid",W.style.overflow="hidden",W.style.maxWidth=100/c.styles.length-5+"%",W.style.borderColor=Q===c.currentStyle?c.uiStyleSettings.toolboxAccentColor:"transparent",W.addEventListener("click",function(){c.setCurrentStyle(Q,W)}),I.appendChild(W);var ge=document.createElement("div");ge.style.minHeight="20px",ge.style.flexGrow="2",ge.style.overflow="hidden";var je=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+c.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(Q!==""?'stroke-dasharray="'+Q+'"':"")+` />
  </svg>`;ge.innerHTML=je,W.appendChild(ge),c.styleBoxes.push(W)}),I},s.prototype.setCurrentStyle=function(c,I){var Q=this;this.currentStyle=c,this.styleBoxes.forEach(function(W){W.style.borderColor=W===I?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},s}(ze),nt=function(G){function s(c,I,Q){var W=G.call(this,c,I,Q)||this;return W.strokeColor=Q.defaultColor,W.strokeWidth=Q.defaultStrokeWidth,W.strokeDasharray=Q.defaultStrokeDasharray,W.strokePanel=new Fe("Line color",Q.defaultColorSet,Q.defaultColor),W.strokePanel.onColorChanged=W.setStrokeColor,W.strokeWidthPanel=new ct("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),W.strokeWidthPanel.onWidthChanged=W.setStrokeWidth,W.strokeStylePanel=new et("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),W.strokeStylePanel.onStyleChanged=W.setStrokeDasharray,W}return Ce(s,G),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var c=G.prototype.getState.call(this);return c.typeName=s.typeName,c},s.typeName="FrameMarker",s.title="Frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',s}(qe),Pe=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},dt=function(G){function s(c,I,Q){var W=G.call(this,c,I,Q)||this;return W.x1=0,W.y1=0,W.x2=0,W.y2=0,W.defaultLength=50,W.manipulationStartX=0,W.manipulationStartY=0,W.manipulationStartX1=0,W.manipulationStartY1=0,W.manipulationStartX2=0,W.manipulationStartY2=0,W.setupControlBox(),W}return Ce(s,G),s.prototype.ownsTarget=function(c){return!!G.prototype.ownsTarget.call(this,c)||!(!this.grip1.ownsTarget(c)&&!this.grip2.ownsTarget(c))},s.prototype.pointerDown=function(c,I){G.prototype.pointerDown.call(this,c,I),this.manipulationStartX=c.x,this.manipulationStartY=c.y,this.state==="new"&&(this.x1=c.x,this.y1=c.y,this.x2=c.x,this.y2=c.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(I)?this.activeGrip=this.grip1:this.grip2.ownsTarget(I)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},s.prototype.pointerUp=function(c){var I=this.state;G.prototype.pointerUp.call(this,c),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(c),this._state="select",I==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},s.prototype.adjustVisual=function(){},s.prototype.manipulate=function(c){this.state==="creating"?this.resize(c):this.state==="move"?(this.x1=this.manipulationStartX1+c.x-this.manipulationStartX,this.y1=this.manipulationStartY1+c.y-this.manipulationStartY,this.x2=this.manipulationStartX2+c.x-this.manipulationStartX,this.y2=this.manipulationStartY2+c.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(c)},s.prototype.resize=function(c){switch(this.activeGrip){case this.grip1:this.x1=c.x,this.y1=c.y;break;case this.grip2:case void 0:this.x2=c.x,this.y2=c.y}this.adjustVisual(),this.adjustControlBox()},s.prototype.select=function(){G.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){G.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=le.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){this.positionGrips()},s.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},s.prototype.createGrip=function(){var c=new it;return c.visual.transform.baseVal.appendItem(le.createTransform()),this.controlBox.appendChild(c.visual),c},s.prototype.positionGrips=function(){var c=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-c/2,this.y1-c/2),this.positionGrip(this.grip2.visual,this.x2-c/2,this.y2-c/2)},s.prototype.positionGrip=function(c,I,Q){var W=c.transform.baseVal.getItem(0);W.setTranslate(I,Q),c.transform.baseVal.replaceItem(W,0)},s.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},G.prototype.getState.call(this))},s.prototype.restoreState=function(c){G.prototype.restoreState.call(this,c);var I=c;this.x1=I.x1,this.y1=I.y1,this.x2=I.x2,this.y2=I.y2},s.prototype.scale=function(c,I){G.prototype.scale.call(this,c,I),this.x1=this.x1*c,this.y1=this.y1*I,this.x2=this.x2*c,this.y2=this.y2*I,this.adjustVisual(),this.adjustControlBox()},s}(Ue),at=function(G){function s(c,I,Q){var W=G.call(this,c,I,Q)||this;return W.strokeColor="transparent",W.strokeWidth=0,W.strokeDasharray="",W.setStrokeColor=W.setStrokeColor.bind(W),W.setStrokeWidth=W.setStrokeWidth.bind(W),W.setStrokeDasharray=W.setStrokeDasharray.bind(W),W.strokeColor=Q.defaultColor,W.strokeWidth=Q.defaultStrokeWidth,W.strokeDasharray=Q.defaultStrokeDasharray,W.strokePanel=new Fe("Line color",Q.defaultColorSet,Q.defaultColor),W.strokePanel.onColorChanged=W.setStrokeColor,W.strokeWidthPanel=new ct("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),W.strokeWidthPanel.onWidthChanged=W.setStrokeWidth,W.strokeStylePanel=new et("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),W.strokeStylePanel.onStyleChanged=W.setStrokeDasharray,W}return Ce(s,G),s.prototype.ownsTarget=function(c){return!(!G.prototype.ownsTarget.call(this,c)&&c!==this.visual&&c!==this.selectorLine&&c!==this.visibleLine)},s.prototype.createVisual=function(){this.visual=le.createGroup(),this.selectorLine=le.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=le.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(c,I){G.prototype.pointerDown.call(this,c,I),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},s.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),le.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),le.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),le.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setStrokeColor=function(c){this.strokeColor=c,this.adjustVisual(),this.colorChanged(c)},s.prototype.setStrokeWidth=function(c){this.strokeWidth=c,this.adjustVisual()},s.prototype.setStrokeDasharray=function(c){this.strokeDasharray=c,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var c=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},G.prototype.getState.call(this));return c.typeName=s.typeName,c},s.prototype.restoreState=function(c){G.prototype.restoreState.call(this,c);var I=c;this.strokeColor=I.strokeColor,this.strokeWidth=I.strokeWidth,this.strokeDasharray=I.strokeDasharray,this.createVisual(),this.adjustVisual()},s.typeName="LineMarker",s.title="Line marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',s}(dt),Me=function(G){function s(c,I,Q,W){var ge=G.call(this,c,W||'<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 ge.fonts=[],ge.fontBoxes=[],ge.fonts=I,ge.currentFont=Q,ge.setCurrentFont=ge.setCurrentFont.bind(ge),ge}return Ce(s,G),s.prototype.getUi=function(){var c=this,I=document.createElement("div");return I.style.overflow="hidden",I.style.flexGrow="2",this.fonts.forEach(function(Q){var W=document.createElement("div");W.style.display="inline-block",W.style.alignItems="center",W.style.justifyContent="space-between",W.style.padding="5px",W.style.borderWidth="2px",W.style.borderStyle="solid",W.style.overflow="hidden",W.style.maxWidth=100/c.fonts.length-5+"%",W.style.borderColor=Q===c.currentFont?c.uiStyleSettings.toolboxAccentColor:"transparent",W.addEventListener("click",function(){c.setCurrentFont(Q,W)}),I.appendChild(W);var ge=document.createElement("div");ge.style.display="flex",ge.style.minHeight="20px",ge.style.flexGrow="2",ge.style.fontFamily=Q,ge.style.overflow="hidden";var je=document.createElement("div");je.style.whiteSpace="nowrap",je.style.overflow="hidden",je.style.textOverflow="ellipsis",je.innerHTML="The quick brown fox jumps over the lazy dog",ge.appendChild(je),W.appendChild(ge),c.fontBoxes.push(W)}),I},s.prototype.setCurrentFont=function(c,I){var Q=this;this.currentFont=c,this.fontBoxes.forEach(function(W){W.style.borderColor=W===I?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},s}(ze),Ge=function(G){function s(c,I,Q){var W=G.call(this,c,I,Q)||this;return W.color="transparent",W.padding=5,W.DEFAULT_TEXT="your text here",W.text=W.DEFAULT_TEXT,W.isMoved=!1,W.color=Q.defaultColor,W.fontFamily=Q.defaultFontFamily,W.defaultSize={x:100,y:30},W.setColor=W.setColor.bind(W),W.setFont=W.setFont.bind(W),W.renderText=W.renderText.bind(W),W.sizeText=W.sizeText.bind(W),W.textEditDivClicked=W.textEditDivClicked.bind(W),W.showTextEditor=W.showTextEditor.bind(W),W.setSize=W.setSize.bind(W),W.positionTextEditor=W.positionTextEditor.bind(W),W.colorPanel=new Fe("Color",Q.defaultColorSet,Q.defaultColor),W.colorPanel.onColorChanged=W.setColor,W.fontFamilyPanel=new Me("Font",Q.defaultFontFamilies,Q.defaultFontFamily),W.fontFamilyPanel.onFontChanged=W.setFont,W}return Ce(s,G),s.prototype.ownsTarget=function(c){if(G.prototype.ownsTarget.call(this,c)||c===this.visual||c===this.textElement||c===this.bgRectangle)return!0;var I=!1;return this.textElement.childNodes.forEach(function(Q){Q===c&&(I=!0)}),I},s.prototype.createVisual=function(){this.visual=le.createGroup(),this.bgRectangle=le.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=le.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(le.createTransform()),this.textElement.transform.baseVal.appendItem(le.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},s.prototype.pointerDown=function(c,I){G.prototype.pointerDown.call(this,c,I),this.isMoved=!1,this.pointerDownPoint=c,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(c),this._state="creating")},s.prototype.renderText=function(){var c=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(I){c.textElement.appendChild(le.createTSpan(I.trim()===""?" ":I.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},s.prototype.getTextScale=function(){var c=this.textElement.getBBox(),I=1;if(c.width>0&&c.height>0){var Q=(1*this.width-this.width*this.padding*2/100)/c.width,W=(1*this.height-this.height*this.padding*2/100)/c.height;I=Math.min(Q,W)}return I},s.prototype.getTextPosition=function(c){var I=this.textElement.getBBox(),Q=0,W=0;return I.width>0&&I.height>0&&(Q=(this.width-I.width*c)/2,W=this.height/2-I.height*c/2),{x:Q,y:W}},s.prototype.sizeText=function(){var c=this.textElement.getBBox(),I=this.getTextScale(),Q=this.getTextPosition(I);Q.y-=c.y*I,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+Q.x+"px, "+Q.y+"px) scale("+I+", "+I+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(Q.x,Q.y),this.textElement.transform.baseVal.getItem(1).setScale(I,I))},s.prototype.manipulate=function(c){G.prototype.manipulate.call(this,c),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(c.x-this.pointerDownPoint.x)>5||Math.abs(c.y-this.pointerDownPoint.y)>5)},s.prototype.resize=function(c){G.prototype.resize.call(this,c),this.isMoved=!0,this.setSize(),this.sizeText()},s.prototype.setSize=function(){G.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(le.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),le.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},s.prototype.pointerUp=function(c){var I=this.state;I==="creating"&&(this._suppressMarkerCreateEvent=!0),G.prototype.pointerUp.call(this,c),this.setSize(),(I==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},s.prototype.showTextEditor=function(){var c=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(I){I.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var I=Number.parseFloat(c.textEditor.style.fontSize);c.textEditor.clientWidth>=Number.parseInt(c.textEditor.style.maxWidth)&&I>.9;)I-=.1,c.textEditor.style.fontSize=Math.max(I,.9)+"em"}),this.textEditor.addEventListener("keyup",function(I){I.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(I){if(I.clipboardData){var Q=I.clipboardData.getData("text"),W=window.getSelection();if(!W.rangeCount)return!1;W.deleteFromDocument(),W.getRangeAt(0).insertNode(document.createTextNode(Q)),I.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){c.textEditDivClicked(c.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},s.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var c=this.getTextScale(),I=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),Q=this.textElement.getBBox(),W={x:Q.width*c,y:Q.height*c};I.x-=W.x/2,I.y-=W.y/2,this.textEditor.style.top=I.y+"px",this.textEditor.style.left=I.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-I.x+"px",this.textEditor.style.fontSize=Math.max(16*c,12)+"px",this.textElement.style.display="none"}},s.prototype.textEditDivClicked=function(c){this.text=c.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},s.prototype.select=function(){G.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},s.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),G.prototype.deselect.call(this)},s.prototype.dblClick=function(c,I){G.prototype.dblClick.call(this,c,I),this.showTextEditor()},s.prototype.setColor=function(c){this.textElement&&le.setAttributes(this.textElement,[["fill",c]]),this.color=c,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(c)},s.prototype.setFont=function(c){this.textElement&&le.setAttributes(this.textElement,[["font-family",c]]),this.fontFamily=c,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},s.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},s.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var c=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},G.prototype.getState.call(this));return c.typeName=s.typeName,c},s.prototype.restoreState=function(c){var I=c;this.color=I.color,this.fontFamily=I.fontFamily,this.padding=I.padding,this.text=I.text,this.createVisual(),G.prototype.restoreState.call(this,c),this.setSize()},s.prototype.scale=function(c,I){G.prototype.scale.call(this,c,I),this.setSize(),this.sizeText(),this.positionTextEditor()},s.typeName="TextMarker",s.title="Text marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.6 14L12 7.7l2.4 6.3M11 5L5.5 19h2.2l1.1-3H15l1.1 3h2.2L13 5h-2z"/></svg>',s}(Qe),xe=function(G){function s(c,I,Q){var W=G.call(this,c,I,Q)||this;return W.color="transparent",W.lineWidth=3,W.drawing=!1,W.pixelRatio=1,W.color=Q.defaultColor,W.lineWidth=Q.defaultStrokeWidth,W.pixelRatio=Q.freehandPixelRatio,W.setColor=W.setColor.bind(W),W.addCanvas=W.addCanvas.bind(W),W.finishCreation=W.finishCreation.bind(W),W.setLineWidth=W.setLineWidth.bind(W),W.colorPanel=new Fe("Color",Q.defaultColorSet,Q.defaultColor),W.colorPanel.onColorChanged=W.setColor,W.lineWidthPanel=new ct("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),W.lineWidthPanel.onWidthChanged=W.setLineWidth,W}return Ce(s,G),s.prototype.ownsTarget=function(c){return!(!G.prototype.ownsTarget.call(this,c)&&c!==this.visual&&c!==this.drawingImage)},s.prototype.createVisual=function(){this.visual=le.createGroup(),this.drawingImage=le.createImage(),this.visual.appendChild(this.drawingImage);var c=le.createTransform();this.visual.transform.baseVal.appendItem(c),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(c,I){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(c.x,c.y),this.drawing=!0):G.prototype.pointerDown.call(this,c,I)},s.prototype.manipulate=function(c){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(c.x,c.y),this.canvasContext.stroke()):G.prototype.manipulate.call(this,c)},s.prototype.resize=function(c){G.prototype.resize.call(this,c),le.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),le.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(c){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):G.prototype.pointerUp.call(this,c)},s.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},s.prototype.select=function(){this.state==="creating"&&this.finishCreation(),G.prototype.select.call(this)},s.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),G.prototype.deselect.call(this)},s.prototype.finishCreation=function(){for(var c=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),I=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],Q=I[0],W=I[1],ge=I[2],je=I[3],Je=!1,pt=0;pt<this.canvasElement.height;pt++)for(var He=0;He<this.canvasElement.width;He++)c.data[pt*this.canvasElement.width*4+4*He+3]>0&&(Je=!0,pt<W&&(W=pt),He<Q&&(Q=He),pt>je&&(je=pt),He>ge&&(ge=He));if(Je){this.left=Q/this.pixelRatio,this.top=W/this.pixelRatio,this.width=(ge-Q)/this.pixelRatio,this.height=(je-W)/this.pixelRatio;var vt=document.createElement("canvas");vt.width=ge-Q,vt.height=je-W,vt.getContext("2d").putImageData(this.canvasContext.getImageData(Q,W,ge-Q,je-W),0,0),this.drawingImgUrl=vt.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},s.prototype.setDrawingImage=function(){le.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),le.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},s.prototype.setColor=function(c){this.color=c,this.colorChanged(c)},s.prototype.setLineWidth=function(c){this.lineWidth=c},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var c=Object.assign({drawingImgUrl:this.drawingImgUrl},G.prototype.getState.call(this));return c.typeName=s.typeName,c},s.prototype.restoreState=function(c){this.createVisual(),G.prototype.restoreState.call(this,c),this.drawingImgUrl=c.drawingImgUrl,this.setDrawingImage()},s.prototype.scale=function(c,I){G.prototype.scale.call(this,c,I),this.setDrawingImage()},s.typeName="FreehandMarker",s.title="Freehand marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.75 20.85c1.78-.7 1.39-2.63.49-3.85-.89-1.25-2.12-2.11-3.36-2.94A9.817 9.817 0 014.54 12c-.28-.33-.85-.94-.27-1.06.59-.12 1.61.46 2.13.68.91.38 1.81.82 2.65 1.34l1.01-1.7C8.5 10.23 6.5 9.32 4.64 9.05c-1.06-.16-2.18.06-2.54 1.21-.32.99.19 1.99.77 2.77 1.37 1.83 3.5 2.71 5.09 4.29.34.33.75.72.95 1.18.21.44.16.47-.31.47-1.24 0-2.79-.97-3.8-1.61l-1.01 1.7c1.53.94 4.09 2.41 5.96 1.79m11.09-15.6c.22-.22.22-.58 0-.79l-1.3-1.3a.562.562 0 00-.78 0l-1.02 1.02 2.08 2.08M11 10.92V13h2.08l6.15-6.15-2.08-2.08L11 10.92z"/></svg>',s}(Qe),me=function(G){function s(c,I,Q){var W=G.call(this,c,Q||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return W.typeBoxes=[],W.currentType=I,W.setCurrentType=W.setCurrentType.bind(W),W}return Ce(s,G),s.prototype.getUi=function(){var c=this,I=document.createElement("div");I.style.display="flex",I.style.overflow="hidden",I.style.flexGrow="2";for(var Q=function(je){var Je="both";switch(je){case 0:Je="both";break;case 1:Je="start";break;case 2:Je="end";break;case 3:Je="none"}var pt=document.createElement("div");if(pt.style.display="flex",pt.style.flexGrow="2",pt.style.alignItems="center",pt.style.justifyContent="space-between",pt.style.padding="5px",pt.style.borderWidth="2px",pt.style.borderStyle="solid",pt.style.borderColor=Je===W.currentType?W.uiStyleSettings.toolboxAccentColor:"transparent",pt.addEventListener("click",function(){c.setCurrentType(Je,pt)}),I.appendChild(pt),Je==="both"||Je==="start"){var He=document.createElement("div");He.style.display="flex",He.style.alignItems="center",He.style.minHeight="20px",He.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
          <polygon points="0,5 10,0 10,10" fill="`+(W.uiStyleSettings!==void 0?W.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,He.style.marginLeft="5px",pt.appendChild(He)}var vt=document.createElement("div");vt.style.display="flex",vt.style.alignItems="center",vt.style.minHeight="20px",vt.style.flexGrow="2";var Ft=document.createElement("hr");if(Ft.style.minWidth="20px",Ft.style.border="0px",Ft.style.borderTop="3px solid "+(W.uiStyleSettings!==void 0?W.uiStyleSettings.toolboxColor:"#eeeeee"),Ft.style.flexGrow="2",vt.appendChild(Ft),pt.appendChild(vt),Je==="both"||Je==="end"){var Xt=document.createElement("div");Xt.style.display="flex",Xt.style.alignItems="center",Xt.style.minHeight="20px",Xt.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="`+(W.uiStyleSettings!==void 0?W.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Xt.style.marginRight="5px",pt.appendChild(Xt)}W.typeBoxes.push(pt)},W=this,ge=0;ge<4;ge++)Q(ge);return I},s.prototype.setCurrentType=function(c,I){var Q=this;this.currentType=c,this.typeBoxes.forEach(function(W){W.style.borderColor=W===I?Q.uiStyleSettings!==void 0?Q.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},s}(ze),ye=function(G){function s(c,I,Q){var W=G.call(this,c,I,Q)||this;return W.arrowType="end",W.arrowBaseHeight=10,W.arrowBaseWidth=10,W.getArrowPoints=W.getArrowPoints.bind(W),W.setArrowType=W.setArrowType.bind(W),W.arrowTypePanel=new me("Arrow type","end"),W.arrowTypePanel.onArrowTypeChanged=W.setArrowType,W}return Ce(s,G),s.prototype.ownsTarget=function(c){return!(!G.prototype.ownsTarget.call(this,c)&&c!==this.arrow1&&c!==this.arrow2)},s.prototype.getArrowPoints=function(c,I){var Q=this.arrowBaseWidth+2*this.strokeWidth,W=this.arrowBaseHeight+2*this.strokeWidth;return c-Q/2+","+(I+W/2)+" "+c+","+(I-W/2)+" "+(c+Q/2)+","+(I+W/2)},s.prototype.createTips=function(){this.arrow1=le.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(le.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=le.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(le.createTransform()),this.visual.appendChild(this.arrow2)},s.prototype.pointerDown=function(c,I){G.prototype.pointerDown.call(this,c,I),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(G.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",le.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),le.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var c=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),I=this.arrow1.transform.baseVal.getItem(0);I.setRotate(c,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(I,0);var Q=this.arrow2.transform.baseVal.getItem(0);Q.setRotate(c+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(Q,0)}},s.prototype.setArrowType=function(c){this.arrowType=c,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var c=Object.assign({arrowType:this.arrowType},G.prototype.getState.call(this));return c.typeName=s.typeName,c},s.prototype.restoreState=function(c){G.prototype.restoreState.call(this,c);var I=c;this.arrowType=I.arrowType,this.createTips(),this.adjustVisual()},s.typeName="ArrowMarker",s.title="Arrow marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',s}(at),re=function(G){function s(c,I,Q){var W=G.call(this,c,I,Q)||this;return W.fillColor=Q.defaultFillColor,W.strokeWidth=0,W.fillPanel=new Fe("Color",Q.defaultColorSet,Q.defaultFillColor),W.fillPanel.onColorChanged=W.setFillColor,W}return Ce(s,G),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var c=G.prototype.getState.call(this);return c.typeName=s.typeName,c},s.typeName="CoverMarker",s.title="Cover marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',s}(qe),ie=function(G){function s(c,I,Q,W){var ge=G.call(this,c,W||'<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 ge.opacities=[],ge.opacityBoxes=[],ge.opacities=I,ge.currentOpacity=Q,ge.setCurrentOpacity=ge.setCurrentOpacity.bind(ge),ge}return Ce(s,G),s.prototype.getUi=function(){var c=this,I=document.createElement("div");return I.style.display="flex",I.style.overflow="hidden",I.style.flexGrow="2",I.style.justifyContent="space-between",this.opacities.forEach(function(Q){var W=document.createElement("div");W.style.display="flex",W.style.alignItems="center",W.style.justifyContent="center",W.style.padding="5px",W.style.borderWidth="2px",W.style.borderStyle="solid",W.style.borderColor=Q===c.currentOpacity?c.uiStyleSettings.toolboxAccentColor:"transparent",W.addEventListener("click",function(){c.setCurrentOpacity(Q,W)}),I.appendChild(W);var ge=document.createElement("div");ge.innerText=100*Q+"%",W.appendChild(ge),c.opacityBoxes.push(W)}),I},s.prototype.setCurrentOpacity=function(c,I){var Q=this;this.currentOpacity=c,this.opacityBoxes.forEach(function(W){W.style.borderColor=W===I?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},s}(ze),se=function(G){function s(c,I,Q){var W=G.call(this,c,I,Q)||this;return W.setOpacity=W.setOpacity.bind(W),W.fillColor=Q.defaultHighlightColor,W.strokeWidth=0,W.opacity=Q.defaultHighlightOpacity,W.fillPanel=new Fe("Color",Q.defaultColorSet,W.fillColor),W.fillPanel.onColorChanged=W.setFillColor,W.opacityPanel=new ie("Opacity",Q.defaultOpacitySteps,W.opacity),W.opacityPanel.onOpacityChanged=W.setOpacity,W}return Ce(s,G),s.prototype.setOpacity=function(c){this.opacity=c,this.visual&&le.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var c=G.prototype.getState.call(this);return c.typeName=s.typeName,c},s.typeName="HighlightMarker",s.title="Highlight marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',s}(re),pe='<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>',be=function(G){function s(c,I,Q){var W=G.call(this,c,I,Q)||this;return W.bgColor="transparent",W.tipPosition={x:0,y:0},W.tipBase1Position={x:0,y:0},W.tipBase2Position={x:0,y:0},W.tipMoving=!1,W.color=Q.defaultStrokeColor,W.bgColor=Q.defaultFillColor,W.fontFamily=Q.defaultFontFamily,W.defaultSize={x:100,y:30},W.setBgColor=W.setBgColor.bind(W),W.getTipPoints=W.getTipPoints.bind(W),W.positionTip=W.positionTip.bind(W),W.setTipPoints=W.setTipPoints.bind(W),W.colorPanel=new Fe("Text color",Q.defaultColorSet,W.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>'),W.colorPanel.onColorChanged=W.setColor,W.bgColorPanel=new Fe("Fill color",Q.defaultColorSet,W.bgColor,pe),W.bgColorPanel.onColorChanged=W.setBgColor,W.fontFamilyPanel=new Me("Font",Q.defaultFontFamilies,Q.defaultFontFamily),W.fontFamilyPanel.onFontChanged=W.setFont,W.tipGrip=new it,W.tipGrip.visual.transform.baseVal.appendItem(le.createTransform()),W.controlBox.appendChild(W.tipGrip.visual),W}return Ce(s,G),s.prototype.ownsTarget=function(c){return G.prototype.ownsTarget.call(this,c)||this.tipGrip.ownsTarget(c)||this.tip===c},s.prototype.createTip=function(){le.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=le.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},s.prototype.pointerDown=function(c,I){this.state==="new"&&G.prototype.pointerDown.call(this,c,I),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(I)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):G.prototype.pointerDown.call(this,c,I)},s.prototype.pointerUp=function(c){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,G.prototype.pointerUp.call(this,c);else{var I=this.state==="creating";G.prototype.pointerUp.call(this,c),this.setTipPoints(I),this.positionTip()}},s.prototype.manipulate=function(c){if(this.tipMoving){var I=this.unrotatePoint(c);this.tipPosition={x:I.x-this.manipulationStartLeft,y:I.y-this.manipulationStartTop},this.positionTip()}else G.prototype.manipulate.call(this,c)},s.prototype.setBgColor=function(c){this.bgRectangle&&this.tip&&(le.setAttributes(this.bgRectangle,[["fill",c]]),le.setAttributes(this.tip,[["fill",c]])),this.bgColor=c,this.fillColorChanged(c)},s.prototype.getTipPoints=function(){return this.setTipPoints(this.state==="creating"),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},s.prototype.setTipPoints=function(c){c===void 0&&(c=!1);var I=Math.min(this.height/2,15),Q=this.height/5;c&&(this.tipPosition={x:I+Q/2,y:this.height+20});var W=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?W<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(Q=this.width/5,I=Math.min(this.width/2,15),this.tipBase1Position={x:I,y:0},this.tipBase2Position={x:I+Q,y:0}):(this.tipBase1Position={x:0,y:I},this.tipBase2Position={x:0,y:I+Q}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?W<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(Q=this.width/5,I=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-I-Q,y:0},this.tipBase2Position={x:this.width-I,y:0}):(this.tipBase1Position={x:this.width,y:I},this.tipBase2Position={x:this.width,y:I+Q}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?W<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(Q=this.width/5,I=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-I-Q,y:this.height},this.tipBase2Position={x:this.width-I,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-I-Q},this.tipBase2Position={x:this.width,y:this.height-I}):W<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(Q=this.width/5,I=Math.min(this.width/2,15),this.tipBase1Position={x:I,y:this.height},this.tipBase2Position={x:I+Q,y:this.height}):(this.tipBase1Position={x:0,y:this.height-I},this.tipBase2Position={x:0,y:this.height-I-Q})},s.prototype.resize=function(c){G.prototype.resize.call(this,c),this.positionTip()},s.prototype.positionTip=function(){le.setAttributes(this.tip,[["points",this.getTipPoints()]]);var c=this.tipGrip.visual.transform.baseVal.getItem(0);c.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(c,0)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.select=function(){this.positionTip(),G.prototype.select.call(this)},s.prototype.getState=function(){var c=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},G.prototype.getState.call(this));return c.typeName=s.typeName,c},s.prototype.restoreState=function(c){var I=c;this.bgColor=I.bgColor,this.tipPosition=I.tipPosition,G.prototype.restoreState.call(this,c),this.createTip(),this.setTipPoints()},s.prototype.scale=function(c,I){G.prototype.scale.call(this,c,I),this.tipPosition={x:this.tipPosition.x*c,y:this.tipPosition.y*I},this.positionTip()},s.typeName="CalloutMarker",s.title="Callout marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 2h16a2 2 0 012 2v12a2 2 0 01-2 2h-4l-4 4-4-4H4a2 2 0 01-2-2V4a2 2 0 012-2m0 2v12h4.83L12 19.17 15.17 16H20V4H4m2 3h12v2H6V7m0 4h10v2H6v-2z"/></svg>',s}(Ge),_e=function(G){function s(c,I,Q){var W=G.call(this,c,I,Q)||this;return W.fillColor="transparent",W.strokeColor="transparent",W.strokeWidth=0,W.strokeDasharray="",W.opacity=1,W.strokeColor=Q.defaultColor,W.strokeWidth=Q.defaultStrokeWidth,W.strokeDasharray=Q.defaultStrokeDasharray,W.fillColor=Q.defaultFillColor,W.setStrokeColor=W.setStrokeColor.bind(W),W.setFillColor=W.setFillColor.bind(W),W.setStrokeWidth=W.setStrokeWidth.bind(W),W.setStrokeDasharray=W.setStrokeDasharray.bind(W),W.setOpacity=W.setOpacity.bind(W),W.createVisual=W.createVisual.bind(W),W.strokePanel=new Fe("Line color",ve(Q.defaultColorSet,["transparent"]),Q.defaultColor),W.strokePanel.onColorChanged=W.setStrokeColor,W.fillPanel=new Fe("Fill color",ve(Q.defaultColorSet,["transparent"]),W.fillColor,pe),W.fillPanel.onColorChanged=W.setFillColor,W.strokeWidthPanel=new ct("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),W.strokeWidthPanel.onWidthChanged=W.setStrokeWidth,W.strokeStylePanel=new et("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),W.strokeStylePanel.onStyleChanged=W.setStrokeDasharray,W.opacityPanel=new ie("Opacity",Q.defaultOpacitySteps,W.opacity),W.opacityPanel.onOpacityChanged=W.setOpacity,W}return Ce(s,G),s.prototype.ownsTarget=function(c){return!(!G.prototype.ownsTarget.call(this,c)&&c!==this.visual)},s.prototype.createVisual=function(){this.visual=le.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(c,I){G.prototype.pointerDown.call(this,c,I),this.state==="new"&&(this.createVisual(),this.moveVisual(c),this._state="creating")},s.prototype.manipulate=function(c){G.prototype.manipulate.call(this,c)},s.prototype.resize=function(c){G.prototype.resize.call(this,c),this.setSize()},s.prototype.setSize=function(){G.prototype.setSize.call(this),le.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},s.prototype.pointerUp=function(c){G.prototype.pointerUp.call(this,c),this.setSize()},s.prototype.setStrokeColor=function(c){this.strokeColor=c,this.visual&&le.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(c),this.stateChanged()},s.prototype.setFillColor=function(c){this.fillColor=c,this.visual&&le.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(c),this.stateChanged()},s.prototype.setStrokeWidth=function(c){this.strokeWidth=c,this.visual&&le.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(c){this.strokeDasharray=c,this.visual&&le.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.setOpacity=function(c){this.opacity=c,this.visual&&le.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var c=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},G.prototype.getState.call(this));return c.typeName=s.typeName,c},s.prototype.restoreState=function(c){var I=c;this.fillColor=I.fillColor,this.strokeColor=I.strokeColor,this.strokeWidth=I.strokeWidth,this.strokeDasharray=I.strokeDasharray,this.opacity=I.opacity,this.createVisual(),G.prototype.restoreState.call(this,c),this.setSize()},s.prototype.scale=function(c,I){G.prototype.scale.call(this,c,I),this.setSize()},s.typeName="EllipseMarker",s.title="Ellipse marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 4C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}(Qe),We=function(G){function s(c,I,Q){return G.call(this,c,I,Q)||this}return Ce(s,G),Object.defineProperty(s.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(c){return!(!G.prototype.ownsTarget.call(this,c)&&c!==this.tip1&&c!==this.tip2)},s.prototype.createTips=function(){this.tip1=le.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(le.createTransform()),this.visual.appendChild(this.tip1),this.tip2=le.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(le.createTransform()),this.visual.appendChild(this.tip2)},s.prototype.pointerDown=function(c,I){G.prototype.pointerDown.call(this,c,I),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(G.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(le.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()]]),le.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 c=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),I=this.tip1.transform.baseVal.getItem(0);I.setRotate(c,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(I,0);var Q=this.tip2.transform.baseVal.getItem(0);Q.setRotate(c+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(Q,0)}},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var c=G.prototype.getState.call(this);return c.typeName=s.typeName,c},s.prototype.restoreState=function(c){G.prototype.restoreState.call(this,c),this.createTips(),this.adjustVisual()},s.typeName="MeasurementMarker",s.title="Measurement marker",s.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',s}(at),$e=function(G){function s(c,I,Q){var W=G.call(this,c,I,Q)||this;return W.strokePanel.colors=Q.defaultColorSet,W.fillColor="transparent",W}return Ce(s,G),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var c=G.prototype.getState.call(this);return c.typeName=s.typeName,c},s.typeName="EllipseFrameMarker",s.title="Ellipse frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}(_e),st=function(){function G(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(G.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),G.prototype.addUndoStep=function(s){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(s)||(this.undoStack.push(s),JSON.stringify(this.lastRedoStep)!==JSON.stringify(s)&&this.redoStack.splice(0,this.redoStack.length))},G.prototype.replaceLastUndoStep=function(s){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=s)},G.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},G.prototype.undo=function(){if(this.undoStack.length>1){var s=this.undoStack.pop();return s!==void 0&&this.redoStack.push(s),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},G.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},G}(),Ze=function(G){function s(c,I,Q){var W=G.call(this,c,I,Q)||this;return W.strokeColor="transparent",W.strokeWidth=0,W.strokeDasharray="",W.curveX=0,W.curveY=0,W.manipulationStartCurveX=0,W.manipulationStartCurveY=0,W.setStrokeColor=W.setStrokeColor.bind(W),W.setStrokeWidth=W.setStrokeWidth.bind(W),W.setStrokeDasharray=W.setStrokeDasharray.bind(W),W.positionGrips=W.positionGrips.bind(W),W.addControlGrips=W.addControlGrips.bind(W),W.adjustVisual=W.adjustVisual.bind(W),W.setupControlBox=W.setupControlBox.bind(W),W.resize=W.resize.bind(W),W.strokeColor=Q.defaultColor,W.strokeWidth=Q.defaultStrokeWidth,W.strokeDasharray=Q.defaultStrokeDasharray,W.strokePanel=new Fe("Line color",Q.defaultColorSet,Q.defaultColor),W.strokePanel.onColorChanged=W.setStrokeColor,W.strokeWidthPanel=new ct("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),W.strokeWidthPanel.onWidthChanged=W.setStrokeWidth,W.strokeStylePanel=new et("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),W.strokeStylePanel.onStyleChanged=W.setStrokeDasharray,W}return Ce(s,G),s.prototype.ownsTarget=function(c){return!(!G.prototype.ownsTarget.call(this,c)&&c!==this.visual&&c!==this.selectorCurve&&c!==this.visibleCurve&&!this.curveGrip.ownsTarget(c))},s.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},s.prototype.createVisual=function(){this.visual=le.createGroup(),this.selectorCurve=le.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=le.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(c,I){G.prototype.pointerDown.call(this,c,I),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=c.x,this.curveY=c.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(I)&&(this.activeGrip=this.curveGrip,this._state="resize")},s.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),le.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),le.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),le.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setupControlBox=function(){G.prototype.setupControlBox.call(this),this.curveControlLine1=le.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=le.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},s.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,G.prototype.addControlGrips.call(this)},s.prototype.positionGrips=function(){G.prototype.positionGrips.call(this);var c=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-c/2,this.curveY-c/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},s.prototype.manipulate=function(c){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+c.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+c.y-this.manipulationStartY),G.prototype.manipulate.call(this,c)},s.prototype.resize=function(c){this.activeGrip===this.curveGrip&&(this.curveX=c.x,this.curveY=c.y),G.prototype.resize.call(this,c),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},s.prototype.setStrokeColor=function(c){this.strokeColor=c,this.adjustVisual(),this.colorChanged(c)},s.prototype.setStrokeWidth=function(c){this.strokeWidth=c,this.adjustVisual()},s.prototype.setStrokeDasharray=function(c){this.strokeDasharray=c,this.adjustVisual()},s.prototype.scale=function(c,I){this.curveX=this.curveX*c,this.curveY=this.curveY*I,G.prototype.scale.call(this,c,I)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var c=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},G.prototype.getState.call(this));return c.typeName=s.typeName,c},s.prototype.restoreState=function(c){G.prototype.restoreState.call(this,c);var I=c;this.strokeColor=I.strokeColor,this.strokeWidth=I.strokeWidth,this.strokeDasharray=I.strokeDasharray,this.curveX=I.curveX,this.curveY=I.curveY,this.createVisual(),this.adjustVisual()},s.typeName="CurveMarker",s.title="Curve marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 2A1.5 1.5 0 0120 3.5 1.5 1.5 0 0118.5 5c-.23 0-.45-.05-.65-.15l-3.69 3.7.34.45c2.19-1.26 4.76-2 7.5-2l1 .03v2.01L22 9c-2.58 0-5 .75-7 2.04A3.96 3.96 0 0111.04 15C9.75 17 9 19.42 9 22l.04 1H7.03L7 22c0-2.74.74-5.31 2-7.5l-.45-.34-3.7 3.69c.1.2.15.42.15.65A1.5 1.5 0 013.5 20 1.5 1.5 0 012 18.5 1.5 1.5 0 013.5 17c.23 0 .45.05.65.15l3.69-3.7C7.31 12.78 7 11.92 7 11a4 4 0 014-4c.92 0 1.78.31 2.45.84l3.7-3.69c-.1-.2-.15-.42-.15-.65A1.5 1.5 0 0118.5 2M11 9a2 2 0 00-2 2 2 2 0 002 2 2 2 0 002-2 2 2 0 00-2-2z"/></svg>',s}(dt),St=function(){function G(s,c){c===void 0&&(c=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=s,this.cancelable=c}return Object.defineProperty(G.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),G.prototype.preventDefault=function(){this._defaultPrevented=!0},G}(),Et=function(G){function s(c,I,Q){var W=G.call(this,c,!1)||this;return W.dataUrl=I,W.state=Q,W}return Ce(s,G),s}(St),lt=function(G){function s(c,I,Q){Q===void 0&&(Q=!1);var W=G.call(this,c,Q)||this;return W.marker=I,W}return Ce(s,G),s}(St),Pt=function(){function G(){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 G.prototype.addEventListener=function(s,c){this[s].push(c)},G.prototype.removeEventListener=function(s,c){var I=this[s].indexOf(c);I>-1&&this[s].splice(I,1)},G}(),_t=function(){function G(s){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new Pe,this._isOpen=!1,this.undoRedoManager=new st,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 Pt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=G.instanceCounter++,this.styles=new ke(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=s,this.targetRoot=document.body,this.width=s.clientWidth,this.height=s.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(G.prototype,"ALL_MARKER_TYPES",{get:function(){return[nt,xe,ye,Ge,$e,_e,se,be,We,re,at,Ze]},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[nt,xe,ye,Ge,_e,se,be]},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"BASIC_MARKER_TYPES",{get:function(){return[nt,xe,ye,Ge,se]},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(s){var c=this;this._availableMarkerTypes.splice(0),s.forEach(function(I){if(typeof I=="string"){var Q=c.ALL_MARKER_TYPES.find(function(W){return W.typeName===I});Q!==void 0&&c._availableMarkerTypes.push(Q)}else c._availableMarkerTypes.push(I)})},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(s){this._zoomLevel=s,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),G.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),te.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},G.prototype.show=function(){var s=this;this.styles.styleSheetRoot===void 0&&ne.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=ne.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(c){return c(new St(s))})},G.prototype.render=function(){return Ae(this,void 0,void 0,function(){var s;return Te(this,function(c){switch(c.label){case 0:return this.setCurrentMarker(),(s=new de).naturalSize=this.renderAtNaturalSize,s.imageType=this.renderImageType,s.imageQuality=this.renderImageQuality,s.markersOnly=this.renderMarkersOnly,s.width=this.renderWidth,s.height=this.renderHeight,[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return c.sent(),[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,c.sent()]}})})},G.prototype.close=function(s){var c=this;if(s===void 0&&(s=!1),this.isOpen){var I=!1;s||this.eventListeners.beforeclose.forEach(function(Q){var W=new St(c,!0);Q(W),W.defaultPrevented&&(I=!0)}),I||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function(Q){return Q(new St(c))}),this.detachEvents(),this._isOpen=!1)}},G.prototype.addMarkersToToolbar=function(){for(var s,c=[],I=0;I<arguments.length;I++)c[I]=arguments[I];(s=this._availableMarkerTypes).push.apply(s,c)},G.prototype.addRenderEventListener=function(s){this.addEventListener("render",function(c){s(c.dataUrl,c.state)})},G.prototype.removeRenderEventListener=function(s){},G.prototype.addCloseEventListener=function(s){this.addEventListener("close",function(){s()})},G.prototype.removeCloseEventListener=function(s){},G.prototype.setupResizeObserver=function(){var s=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return s.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},G.prototype.onPopupTargetResize=function(){var s=1*this.target.clientWidth/this.target.clientHeight,c=this.editorCanvas.clientWidth/s>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*s:this.editorCanvas.clientWidth,I=c<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/s;this.resize(c,I)},G.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},G.prototype.resize=function(s,c){this._isResizing=!0;var I=s/this.imageWidth,Q=c/this.imageHeight;this.imageWidth=Math.round(s),this.imageHeight=Math.round(c),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(I,Q),this._isResizing=!1},G.prototype.scaleMarkers=function(s,c){var I,Q=this;this._currentMarker&&this._currentMarker instanceof Ge?this._currentMarker.scale(s,c):(I=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(W){W!==Q._currentMarker&&W.scale(s,c)}),I!==void 0&&this.setCurrentMarker(I)},G.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"},G.prototype.setTopLeft=function(){var s=this.editingTarget.getBoundingClientRect(),c=this.editorCanvas.getBoundingClientRect();this.left=s.left-c.left,this.top=s.top-c.top},G.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)},G.prototype.addDefs=function(){for(var s,c=[],I=0;I<arguments.length;I++)c[I]=arguments[I];this.defs=le.createDefs(),this.addDefsToImage(),(s=this.defs).append.apply(s,c)},G.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},G.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)},G.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},G.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},G.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)},G.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},G.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)},G.prototype.addLogo=function(){this.logoUI=document.createElement("div"),this.logoUI.style.display="inline-block",this.logoUI.style.margin="0px",this.logoUI.style.padding="0px",this.logoUI.style.fill="#333333";var s=document.createElement("a");s.href="https://markerjs.com/",s.target="_blank",s.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 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>',s.title="Powered by marker.js",s.style.display="grid",s.style.alignItems="center",s.style.justifyItems="center",s.style.padding="3px",s.style.width="20px",s.style.height="20px",this.logoUI.appendChild(s),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},G.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")},G.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"},G.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},G.prototype.showUI=function(){switch(this.settings.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.style.visibility=this._silentRenderMode?"hidden":"visible",this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.coverDiv.style.userSelect="none",this.settings.displayMode){case"inline":this.coverDiv.style.position="absolute";var s=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new Re(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 Be(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},G.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},G.prototype.removeMarker=function(s){this.markerImage.removeChild(s.container),this.markers.indexOf(s)>-1&&this.markers.splice(this.markers.indexOf(s),1),s.dispose()},G.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())},G.prototype.toolbarButtonClicked=function(s,c){if(s==="marker"&&c!==void 0)this.createNewMarker(c);else if(s==="action")switch(c){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()}},G.prototype.deleteSelectedMarker=function(){var s=this;if(this._currentMarker!==void 0){var c=!1;if(this.eventListeners.markerbeforedelete.forEach(function(Q){var W=new lt(s,s._currentMarker,!0);Q(W),W.defaultPrevented&&(c=!0)}),!c){var I=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(Q){return Q(new lt(s,I))})}}},G.prototype.clear=function(){var s=this,c=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ge){var je=new lt(s,void 0,!0);ge(je),je.defaultPrevented&&(c=!0)}),!c)){this.setCurrentMarker();for(var I=function(ge){var je=Q.markers[ge];Q.setCurrentMarker(Q.markers[ge]),Q._currentMarker.dispose(),Q.markerImage.removeChild(Q._currentMarker.container),Q.markers.splice(Q.markers.indexOf(Q._currentMarker),1),Q.eventListeners.markerdelete.forEach(function(Je){return Je(new lt(s,je))})},Q=this,W=this.markers.length-1;W>=0;W--)I(W);this.addUndoStep()}},Object.defineProperty(G.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),G.prototype.showNotesEditor=function(){var s;this._currentMarker!==void 0&&(this.overlayContainer.innerHTML="",this.notesArea=document.createElement("textarea"),this.notesArea.className=this.uiStyleSettings.notesAreaStyleClassName,this.notesArea.style.pointerEvents="auto",this.notesArea.style.alignSelf="stretch",this.notesArea.style.width="100%",this.notesArea.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.notesArea.value=(s=this._currentMarker.notes)!==null&&s!==void 0?s:"",this.overlayContainer.appendChild(this.notesArea))},G.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)},G.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},G.prototype.addUndoStep=function(){var s=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var c=this.getState(),I=this.undoRedoManager.getLastUndoStep();if(!I||I.width===c.width&&I.height===c.height){var Q=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(c),Q<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(W){return W(new St(s))})}else this.undoRedoManager.replaceLastUndoStep(c),this.eventListeners.statechange.forEach(function(W){return W(new St(s))})}},G.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},G.prototype.undoStep=function(){var s=this,c=this.undoRedoManager.undo();c!==void 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this._isFocused},enumerable:!1,configurable:!0}),G.prototype.focus=function(){var s=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(c){return c(new St(s))}))},G.prototype.blur=function(){var s=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(c){return c(new St(s))}))},G.instanceCounter=0,G}();/* **********************************
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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vt=He.getBBox();bt.setAttributes(He,[["x",((24-vt.width)/2).toString()],["y",((24-vt.height)/2-vt.y).toString()]]);var Ft=bt.createPath(bt.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(vt.width))/2,(24-Math.ceil(vt.height))/2,Math.ceil(vt.width),Math.ceil(vt.height)));return Je.appendChild(Ft),bt.setAttributes(pt,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(ge),ge.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>'},G}(),gr=function(G){function s(c,I,Q){var W=G.call(this,c,I)||this;return W.isDropdownOpen=!1,W.onClick=W.dropdownButtonClicked,W.dropdownButtons=Q,W}return jt(s,G),s.prototype.setupDropdown=function(){var c=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(I){I.className=c.className,I.colorsClassName=c.colorsClassName,c.dropdownBlock.appendChild(I.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},s.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},s.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},s.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},s.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},s.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},s}(Bt),Dt=function(){function G(s,c){this.GRIP_SIZE=10,this.color=s,this.fillColor=c,this.visual=bt.createGroup(),this.visual.appendChild(bt.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(bt.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return G.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},G.prototype.setCenter=function(s,c){this.visual.childNodes.forEach(function(I){return bt.setAttributes(I,[["cx",s.toString()],["cy",c.toString()]])})},G}(),Fr=function(){function G(s,c,I,Q){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=s,this.canvasHeight=c,this.margin=I,this.container=Q,this.attachEvents=this.attachEvents.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.resize=this.resize.bind(this),this.adjustCropRect=this.adjustCropRect.bind(this),this.scaleCanvas=this.scaleCanvas.bind(this),this.getRescaledRect=this.getRescaledRect.bind(this)}return Object.defineProperty(G.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(s){this._aspectRatio=s,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(s){this._isGridVisible=s,this.gridContainer&&bt.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(s){this._zoomFactor=s,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),G.prototype.open=function(){var s=this;this.cropShadeElement=bt.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=bt.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var c=0;c<this.numberOfGridLines;c++)this.horizontalGridLines.push(bt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(bt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(I){return s.gridContainer.appendChild(I)}),this.verticalGridLines.forEach(function(I){return s.gridContainer.appendChild(I)}),this.cropRectElement=bt.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new Dt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new Dt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new Dt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new Dt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},G.prototype.setCropRectangle=function(s){this.cropRect=s;var c=Object.assign({},this.cropRect);this.zoomFactor!==1&&(c.width=this.cropRect.width*this.zoomFactor,c.height=this.cropRect.height*this.zoomFactor,c.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-c.width/2,c.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-c.height/2),bt.setAttributes(this.cropRectElement,[["x",c.x.toString()],["y",c.y.toString()],["width",c.width.toString()],["height",c.height.toString()]]);var I=c.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(W,ge){var je=c.y+I*(ge+1);bt.setAttributes(W,[["x1",""+c.x],["y1",""+je],["x2",""+(c.x+c.width)],["y2",""+je]])});var Q=c.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(W,ge){var je=c.x+Q*(ge+1);bt.setAttributes(W,[["x1",""+je],["y1",""+c.y],["x2",""+je],["y2",""+(c.y+c.height)]])}),bt.setAttributes(this.cropShadeElement,[["d",bt.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,c.x,c.y,c.width,c.height)]]),this.topLeftGrip.setCenter(c.x,c.y),this.topRightGrip.setCenter(c.x+c.width,c.y),this.bottomLeftGrip.setCenter(c.x,c.y+c.height),this.bottomRightGrip.setCenter(c.x+c.width,c.y+c.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},G.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)},G.prototype.clientToLocalCoordinates=function(s,c){var I=this.container.getBoundingClientRect();return{x:s-I.left+this.margin,y:c-I.top+this.margin}},G.prototype.onPointerDown=function(s){this.container.setPointerCapture(s.pointerId),this.previousPoint=this.clientToLocalCoordinates(s.clientX,s.clientY),this.cropRectElement===s.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(s.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(s.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(s.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(s.target)&&(this.activeGrip=this.bottomRightGrip)},G.prototype.onPointerMove=function(s){if(this.isMoving)this.move(this.clientToLocalCoordinates(s.clientX,s.clientY));else if(this.activeGrip){var c=this.clientToLocalCoordinates(s.clientX,s.clientY);this.resize(c)}s.preventDefault()},G.prototype.onPointerUp=function(s){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(s.pointerId)},G.prototype.move=function(s){var c=s.x-this.previousPoint.x,I=s.y-this.previousPoint.y;this.zoomFactor!==1&&(c=-c/this.zoomFactor,I=-I/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+c),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+I),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=s},G.prototype.resize=function(s){var c=Object.assign({},this.cropRect),I=s.x-this.previousPoint.x,Q=s.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:c.x+I<this.margin&&(I=this.margin-c.x),c.x+=I,c.width=this.cropRect.x+this.cropRect.width-c.x;break;case this.bottomRightGrip:case this.topRightGrip:c.width+I>this.canvasWidth*this.zoomFactor&&(I=this.canvasWidth*this.zoomFactor-c.width),c.width+=I}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(c.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(I),c.height=this.aspectRatio.getVerticalLength(c.width)):(c.y+=Q,c.height=this.cropRect.y+this.cropRect.height-c.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?c.height=this.aspectRatio.getVerticalLength(c.width):c.height+=Q}c.width<10&&(c.x=this.cropRect.x,c.width=10),c.height<10&&(c.y=this.cropRect.y,c.height=10),this.previousPoint=s,c.x>=this.margin&&c.y>=this.margin&&c.x-this.margin+c.width<=this.canvasWidth&&c.y-this.margin+c.height<=this.canvasHeight&&(this.cropRect=c,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},G.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var s=this.cropRect.x+this.cropRect.width/2,c=this.cropRect.y+this.cropRect.height/2,I=this.aspectRatio.getHorizontalLength(this.cropRect.height),Q=this.aspectRatio.getVerticalLength(this.cropRect.width);I/this.canvasWidth<Q/this.canvasHeight?this.cropRect.width=I:this.cropRect.height=Q,this.cropRect.width>this.canvasWidth&&(this.cropRect.height/=this.cropRect.width/this.canvasWidth,this.cropRect.width=this.canvasWidth),this.cropRect.height>this.canvasHeight&&(this.cropRect.width/=this.cropRect.height/this.canvasHeight,this.cropRect.height=this.canvasHeight),this.cropRect.x=s-this.cropRect.width/2,this.cropRect.y=c-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)}},G.prototype.getRescaledRect=function(s,c,I,Q,W,ge){var je=I/s,Je=Q/c;return{x:(W.x-ge)*je+ge,y:(W.y-ge)*Je+ge,width:W.width*je,height:W.height*Je}},G.prototype.scaleCanvas=function(s,c){var I=this.getRescaledRect(this.canvasWidth,this.canvasHeight,s,c,this.cropRect,this.margin);this.canvasWidth=s,this.canvasHeight=c,this.onCropChange&&this.onCropChange(I),this.setCropRectangle(I)},G}(),Vr=function(){function G(s){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=s,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(G.prototype,"angle",{get:function(){return this._angle},set:function(s){this._angle=s,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),G.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},G.prototype.onPointerDown=function(s){this.controlContainer.setPointerCapture(s.pointerId),this.isDragging=!0,this.previousPoint={x:s.clientX,y:s.clientY}},G.prototype.onPointerMove=function(s){this.isDragging&&(this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.previousPoint.x=s.clientX)},G.prototype.onPointerUp=function(s){this.isDragging&&this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(s.pointerId)},G.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var s=this.angleLabelText.getBBox();bt.setAttributes(this.angleLabelElement,[["x",((this.width-s.width)/2).toString()],["y",(this.height/2).toString()]])}},G.prototype.positionScaleShape=function(){if(this.scaleShape){var s=this.scaleShape.transform.baseVal.getItem(0);s.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(s,0)}},G.prototype.getVisual=function(){var s=document.createElementNS("http://www.w3.org/2000/svg","svg");s.setAttribute("xmlns","http://www.w3.org/2000/svg"),s.setAttribute("width",this.width+"px"),s.setAttribute("height",this.height+"px"),s.setAttribute("viewBox","0 0 "+this.width+" "+this.height),s.style.flexShrink="0",document.body.appendChild(s);for(var c="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,I=1;I<=this.width/5+10;I++){var Q=I%5==0?this.height/3:this.height/6;c+="h4v"+-Q+"h1v"+Q}c+="v1H0Z",this.scaleShape=bt.createPath(c);var W=bt.createTransform();this.scaleShape.transform.baseVal.appendItem(W),s.appendChild(this.scaleShape),this.angleLabelElement=bt.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=bt.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var ge=bt.createTSpan("");return ge.innerHTML="&deg;",this.angleLabelElement.appendChild(ge),s.appendChild(this.angleLabelElement),document.body.removeChild(s),s},G}(),fi=function(){function G(){this.naturalSize=!1,this.imageType="image/png"}return G.prototype.rasterize=function(s,c,I,Q,W,ge,je){var Je=this;return new Promise(function(pt){var He=document.createElement("canvas");He.width=s.width.baseVal.value-2*Q,He.height=s.height.baseVal.value-2*Q;var vt=1,Ft=1;Je.naturalSize===!0?(vt=c.naturalWidth/(s.width.baseVal.value-2*Q)/ge,Ft=c.naturalHeight/(s.height.baseVal.value-2*Q)/je,He.width=c.naturalWidth/ge,He.height=c.naturalHeight/je):Je.width!==void 0&&Je.height!==void 0&&(vt=Je.width/I.width,Ft=Je.height/I.height,He.width*=vt,He.height*=Ft);var Xt=He.getContext("2d");Xt.translate(He.width/2,He.height/2),Xt.rotate(W*Math.PI/180),Xt.scale(ge,je),Xt.translate(-He.width/2,-He.height/2),Xt.drawImage(c,0,0,He.width,He.height);var _r=document.createElement("canvas");_r.width=I.width*vt,_r.height=I.height*Ft,_r.getContext("2d").putImageData(Xt.getImageData((I.x-Q)*vt,(I.y-Q)*Ft,I.width*vt,I.height*Ft),0,0),pt(_r.toDataURL(Je.imageType,Je.imageQuality))})},G}(),Ve=function(){function G(s){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=G.instanceCounter++,this.styles=new Nr(this.instanceNo),this.target=s,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(G.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(s){this._zoomToCropEnabled=s,s?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(s){this._isGridVisible=s,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"gridLines",{get:function(){return this._gridLines},set:function(s){this._gridLines=s,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(s){this._rotationAngle=s,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"aspectRatio",{get:function(){var s;return(s=this._aspectRatio)!==null&&s!==void 0?s:this.aspectRatios[0]},set:function(s){this._aspectRatio=s},enumerable:!1,configurable:!0}),G.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},G.prototype.show=function(){this.showUI(),this.open()},G.prototype.close=function(s){s===void 0&&(s=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),s||this.closeEventListeners.forEach(function(c){return c()}),this._isOpen=!1)},G.prototype.addRenderEventListener=function(s){this.renderEventListeners.push(s)},G.prototype.removeRenderEventListener=function(s){this.renderEventListeners.indexOf(s)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(s),1)},G.prototype.addCloseEventListener=function(s){this.closeEventListeners.push(s)},G.prototype.removeCloseEventListener=function(s){this.closeEventListeners.indexOf(s)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(s),1)},G.prototype.setupResizeObserver=function(){var s=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},G.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var s=1*this.target.clientWidth/this.target.clientHeight,c=this.contentDiv.clientWidth/s>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*s:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,I=c+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/s;this.resize(c,I)}},G.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},G.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",bt.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},G.prototype.resize=function(s,c){this.imageWidth=Math.round(s),this.imageHeight=Math.round(c),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()},G.prototype.setEditingTarget=function(){var s=document.createElement("canvas");s.width=this.target.naturalWidth,s.height=this.target.naturalHeight,s.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var c=s.toDataURL();bt.setAttributes(this.editingTarget,[["href",c]]),this.setEditingTargetSize()},G.prototype.setTopLeft=function(){var s=this.target.getBoundingClientRect(),c=this.editorCanvas.getBoundingClientRect();this.left=s.left-c.left-this.CANVAS_MARGIN,this.top=s.top-c.top-this.CANVAS_MARGIN},G.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=bt.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=bt.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=bt.createGroup(),this.editingTargetRotationScaleContainer=bt.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var s=bt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(s);var c=bt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(c),this.editingTargetContainer=bt.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)},G.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},G.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=bt.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Fr(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()},G.prototype.zoomToCrop=function(){if(this.cropRect){var s=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,c=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=s+"px "+c+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-s+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-c+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},G.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)},G.prototype.cropRectChanged=function(s){this.cropRect=s,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},G.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},G.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"},G.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},G.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var s=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,c=this.target.offsetTop>s+this.CANVAS_MARGIN?this.target.offsetTop-(s+this.CANVAS_MARGIN):0;this.coverDiv.style.top=c+"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},G.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},G.prototype.addTopToolbar=function(){var s=this;this.topToolbar=new Br,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 c=new qr;c.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(c);var I=[];this.aspectRatios.forEach(function(Ft){var Xt=new Bt(ei.getIcon(Ft.horizontal,Ft.vertical),Ft.horizontal===0&&Ft.vertical===0?"FREE":Ft.horizontal+":"+Ft.vertical);Xt.onClick=function(){return s.ratioButtonClicked(Ft)},I.push(Xt)}),this.aspectRatioButton=new gr(ei.getIcon(0,0),"Aspect ratio",I),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,c.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var Q=new Bt('<svg viewBox="0 0 24 24"><path d="M10 4v4h4V4h-4m6 0v4h4V4h-4m0 6v4h4v-4h-4m0 6v4h4v-4h-4m-2 4v-4h-4v4h4m-6 0v-4H4v4h4m0-6v-4H4v4h4m0-6V4H4v4h4m2 6h4v-4h-4v4M4 2h16a2 2 0 012 2v16a2 2 0 01-2 2H4c-1.08 0-2-.9-2-2V4a2 2 0 012-2z"/></svg>',"Toggle grid");Q.isActive=this.isGridVisible,Q.onClick=function(){s.isGridVisible=!s.isGridVisible,Q.isActive=s.isGridVisible},c.addButton(Q);var W=new Bt('<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(W.isActive=this.zoomToCropEnabled,W.onClick=function(){s.zoomToCropEnabled=!s.zoomToCropEnabled,W.isActive=s.zoomToCropEnabled},c.addButton(W),!Kr.isLicensed){var ge=new ft;this.topToolbar.addElementBlock(ge);var je=document.createElement("div");je.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var Je=document.createElement("a");Je.style.color="currentColor",Je.href="https://markerjs.com/products/cropro",Je.target="_blank",Je.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>',je.appendChild(Je),ge.addElement(je)}var pt=new qr;pt.minWidth=3*this.toolbarHeight+"px",pt.contentAlign="end",this.topToolbar.addButtonBlock(pt);var He=new Bt('<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"OK");He.onClick=this.startRenderAndClose,pt.addButton(He),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(He.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var vt=new Bt('<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");vt.onClick=this.close,pt.addButton(vt),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(vt.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},G.prototype.addBottomToolbar=function(){var s=this;this.bottomToolbar=new Br,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 c=new qr;c.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(c);var I=new Bt('<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");I.onClick=this.rotateLeftButtonClicked,c.addButton(I);var Q=new Bt('<svg viewBox="0 0 24 24"><path d="M16.89 15.5l1.42 1.39c.9-1.16 1.45-2.5 1.62-3.89h-2.02c-.14.87-.48 1.72-1.02 2.5M13 17.9v2.02c1.39-.17 2.74-.71 3.9-1.61l-1.44-1.44c-.75.54-1.59.89-2.46 1.03m6.93-6.9a7.906 7.906 0 00-1.62-3.89l-1.42 1.42c.54.75.88 1.6 1.02 2.47m-2.36-5.45L11 1v3.07C7.06 4.56 4 7.92 4 12s3.05 7.44 7 7.93v-2.02c-2.84-.48-5-2.94-5-5.91s2.16-5.43 5-5.91V10l4.55-4.45z"/></svg>',"Rotate right");Q.onClick=this.rotateRightButtonClicked,c.addButton(Q);var W=new ft;W.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(W),this.straightener=new Vr("Straighten"),this.straightener.className=this.toolbarStraightenerStyleClass.name,this.straightener.colorsClassName=this.styles.settings.toolbarStraightenerColorsClassName?this.styles.settings.toolbarStraightenerColorsClassName:this.toolbarStraightenerStyleColorsClass.name,this.straightener.onAngleChange=function(pt){s.rotateBy(pt),s.straightener.angle=s.rotationAngle},W.addElement(this.straightener.getUI());var ge=new qr;ge.minWidth=2*this.toolbarHeight+"px",ge.contentAlign="end",this.bottomToolbar.addButtonBlock(ge);var je=new Bt('<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");je.onClick=this.flipHorizontallyButtonClicked,ge.addButton(je);var Je=new Bt('<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");Je.onClick=this.flipVerticallyButtonClicked,ge.addButton(Je)},G.prototype.ratioButtonClicked=function(s){this.aspectRatio=s,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},G.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=ei.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},G.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new Hr(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},G.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},G.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},G.prototype.restoreState=function(s){if(s){var c=this.cropLayer.getRescaledRect(s.width,s.height,this.imageWidth,this.imageHeight,s.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(c),this.cropRectChanged(c),this.flippedHorizontally=s.flippedHorizontally,this.flippedVertically=s.flippedVertically,this.applyFlip(),this.rotationAngle=s.rotationAngle,this.applyRotation()}},G.prototype.clientToLocalCoordinates=function(s,c){var I=this.cropImage.getBoundingClientRect();return{x:s-I.left,y:c-I.top}},G.prototype.onWindowResize=function(){this.positionUI()},G.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var s=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},G.prototype.rotateLeftButtonClicked=function(){var s=this.rotationAngle-90;this.rotationAngle%90!=0&&(s+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(s)},G.prototype.rotateRightButtonClicked=function(){var s=this.rotationAngle+90;this.rotationAngle%90!=0&&(s-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(s)},G.prototype.rotateTo=function(s){s=(s=s>180?s-360:s)<=-180?s+360:s,this.rotationAngle=s,this.applyRotation()},G.prototype.rotateBy=function(s){this.rotateTo((this.rotationAngle+s)%360)},G.prototype.applyRotation=function(){var s=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var c=this.editingTargetRotationContainer.transform.baseVal.getItem(0);c.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(c,0);var 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q=J.marker.find(0),ue=Ct(q.from,i)||Jt(J.marker)-Jt(n),fe=Ct(q.to,r)||Ut(J.marker)-Ut(n);if(ue>=0&&fe<=0||ue<=0&&fe>=0)continue;if(ue<=0&&(J.marker.inclusiveRight&&n.inclusiveLeft?Ct(q.to,i)>=0:Ct(q.to,i)>0)||ue>=0&&(J.marker.inclusiveRight&&n.inclusiveLeft?Ct(q.from,r)<=0:Ct(q.from,r)<0))return!0}}function Sr(e){for(var t;t=qt(e);)e=t.find(-1,!0).line;return e}function Vi(e){for(var t;t=Gt(e);)e=t.find(1,!0).line;return e}function Ei(e){for(var t,i;t=Gt(e);)e=t.find(1,!0).line,(i||(i=[])).push(e);return i}function cn(e,t){var i=ft(e,t),r=Sr(i);return i==r?t:Dt(r)}function Si(e,t){if(t>e.lastLine())return t;var i=ft(e,t),r;if(!ri(e,i))return t;for(;r=Gt(i);)i=r.find(1,!0).line;return Dt(i)+1}function ri(e,t){var i=nr&&t.markedSpans;if(i)for(var r=void 0,n=0;n<i.length;++n){if(r=i[n],!r.marker.collapsed)continue;if(r.from==null)return!0;if(r.marker.widgetNode)continue;if(r.from==0&&r.marker.inclusiveLeft&&fn(e,t,r))return!0}}function fn(e,t,i){if(i.to==null){var r=i.marker.find(1,!0);return fn(e,r.line,Pr(r.line.markedSpans,i.marker))}if(i.marker.inclusiveRight&&i.to==t.text.length)return!0;for(var n=void 0,S=0;S<t.markedSpans.length;++S)if(n=t.markedSpans[S],n.marker.collapsed&&!n.marker.widgetNode&&n.from==i.to&&(n.to==null||n.to!=i.from)&&(n.marker.inclusiveLeft||i.marker.inclusiveRight)&&fn(e,t,n))return!0}function $r(e){e=Sr(e);for(var t=0,i=e.parent,r=0;r<i.lines.length;++r){var n=i.lines[r];if(n==e)break;t+=n.height}for(var S=i.parent;S;i=S,S=i.parent)for(var j=0;j<S.children.length;++j){var X=S.children[j];if(X==i)break;t+=X.height}return t}function pn(e){if(e.height==0)return 0;for(var t=e.text.length,i,r=e;i=qt(r);){var n=i.find(0,!0);r=n.from.line,t+=n.from.ch-n.to.ch}for(r=e;i=Gt(r);){var S=i.find(0,!0);t-=r.text.length-S.from.ch,r=S.to.line,t+=r.text.length-S.to.ch}return t}function jn(e){var t=e.display,i=e.doc;t.maxLine=ft(i,i.first),t.maxLineLength=pn(t.maxLine),t.maxLineChanged=!0,i.iter(function(r){var 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i=be(t);i!=e.wrapper;i=i.parentNode)if(!i||i.nodeType==1&&i.getAttribute("cm-ignore-events")=="true"||i.parentNode==e.sizer&&i!=e.mover)return!0}function Wn(e){return e.lineSpace.offsetTop}function da(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function qa(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=d(e.measure,a("pre","x","CodeMirror-line-like")),i=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(i.paddingLeft),right:parseInt(i.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function ii(e){return ce-e.display.nativeBarWidth}function Mi(e){return e.display.scroller.clientWidth-ii(e)-e.display.barWidth}function ca(e){return e.display.scroller.clientHeight-ii(e)-e.display.barHeight}function Fs(e,t,i){var r=e.options.lineWrapping,n=r&&Mi(e);if(!t.measure.heights||r&&t.measure.width!=n){var S=t.measure.heights=[];if(r){t.measure.width=n;for(var j=t.text.firstChild.getClientRects(),X=0;X<j.length-1;X++){var 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i=ro;if(t=="left")for(var r=0;r<e.length&&!((i=e[r]).left!=i.right);r++);else for(var n=e.length-1;n>=0&&!((i=e[n]).left!=i.right);n--);return i}function Ws(e,t,i,r){var n=io(t.map,i,r),S=n.node,j=n.start,X=n.end,J=n.collapse,q;if(S.nodeType==3){for(var ue=0;ue<4;ue++){for(;j&&Ue(t.line.text.charAt(n.coverStart+j));)--j;for(;n.coverStart+X<n.coverEnd&&Ue(t.line.text.charAt(n.coverStart+X));)++X;if(z&&H<9&&j==0&&X==n.coverEnd-n.coverStart?q=S.parentNode.getBoundingClientRect():q=js(m(S,j,X).getClientRects(),r),q.left||q.right||j==0)break;X=j,j=j-1,J="right"}z&&H<11&&(q=Hs(e.display.measure,q))}else{j>0&&(J=r="right");var fe;e.options.lineWrapping&&(fe=S.getClientRects()).length>1?q=fe[r=="right"?fe.length-1:0]:q=S.getBoundingClientRect()}if(z&&H<9&&!j&&(!q||!q.left&&!q.right)){var Le=S.parentNode.getClientRects()[0];Le?q={left:Le.left,right:Le.left+$i(e.display),top:Le.top,bottom:Le.bottom}:q=ro}for(var 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i=0;t=s(e.doc,t),e.options.lineWrapping||(i=$i(e.display)*t.ch);var r=ft(e.doc,t.line),n=$r(r)+Wn(e.display);return{left:i,right:i,top:n,bottom:n+r.height}}function ga(e,t,i,r,n){var S=Ve(e,t,i);return S.xRel=n,r&&(S.outside=r),S}function va(e,t,i){var r=e.doc;if(i+=e.display.viewOffset,i<0)return ga(r.first,0,null,-1,-1);var n=Fr(r,i),S=r.first+r.size-1;if(n>S)return ga(r.first+r.size-1,ft(r,S).text.length,null,1,1);t<0&&(t=0);for(var j=ft(r,n);;){var X=Gs(e,j,n,t,i),J=ti(j,X.ch+(X.xRel>0||X.outside>0?1:0));if(!J)return X;var q=J.find(1);if(q.line==n)return q;j=ft(r,n=q.line)}}function ho(e,t,i,r){r-=pa(t);var n=t.text.length,S=it(function(j){return ni(e,i,j-1).bottom<=r},n,0);return n=it(function(j){return ni(e,i,j).top>r},S,n),{begin:S,end:n}}function co(e,t,i,r){i||(i=Xi(e,t));var n=Hn(e,t,ni(e,i,r),"line").top;return ho(e,t,i,n)}function ya(e,t,i,r){return e.bottom<=i?!1:e.top>i?!0:(r?e.left:e.right)>t}function Gs(e,t,i,r,n){n-=$r(t);var S=Xi(e,t),j=pa(t),X=0,J=t.text.length,q=!0,ue=et(t,e.doc.direction);if(ue){var fe=(e.options.lineWrapping?Ks:zs)(e,t,i,S,ue,r,n);q=fe.level!=1,X=q?fe.from:fe.to-1,J=q?fe.to:fe.from-1}var Le=null,we=null,Ne=it(function(xt){var gt=ni(e,S,xt);return gt.top+=j,gt.bottom+=j,ya(gt,r,n,!1)?(gt.top<=n&&gt.left<=r&&(Le=xt,we=gt),!0):!1},X,J),Ke,Xe,tt=!1;if(we){var ot=r-we.left<we.right-r,rt=ot==q;Ne=Le+(rt?0:1),Xe=rt?"after":"before",Ke=ot?we.left:we.right}else{!q&&(Ne==J||Ne==X)&&Ne++,Xe=Ne==0?"after":Ne==t.text.length?"before":ni(e,S,Ne-(q?1:0)).bottom+j<=n==q?"after":"before";var ht=Zr(e,Ve(i,Ne,Xe),"line",t,S);Ke=ht.left,tt=n<ht.top?-1:n>=ht.bottom?1:0}return Ne=Ie(t.text,Ne,1),ga(i,Ne,Xe,tt,r-Ke)}function zs(e,t,i,r,n,S,j){var X=it(function(fe){var Le=n[fe],we=Le.level!=1;return ya(Zr(e,Ve(i,we?Le.to:Le.from,we?"before":"after"),"line",t,r),S,j,!0)},0,n.length-1),J=n[X];if(X>0){var q=J.level!=1,ue=Zr(e,Ve(i,q?J.from:J.to,q?"after":"before"),"line",t,r);ya(ue,S,j,!0)&&ue.top>j&&(J=n[X-1])}return J}function Ks(e,t,i,r,n,S,j){var X=ho(e,t,r,j),J=X.begin,q=X.end;/\s/.test(t.text.charAt(q-1))&&q--;for(var ue=null,fe=null,Le=0;Le<n.length;Le++){var we=n[Le];if(we.from>=q||we.to<=J)continue;var Ne=we.level!=1,Ke=ni(e,r,Ne?Math.min(q,we.to)-1:Math.max(J,we.from)).right,Xe=Ke<S?S-Ke+1e9:Ke-S;(!ue||fe>Xe)&&(ue=we,fe=Xe)}return ue||(ue=n[n.length-1]),ue.from<J&&(ue={from:J,to:ue.to,level:ue.level}),ue.to>q&&(ue={from:ue.from,to:q,level:ue.level}),ue}var Ii;function Yi(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(Ii==null){Ii=a("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)Ii.appendChild(document.createTextNode("x")),Ii.appendChild(a("br"));Ii.appendChild(document.createTextNode("x"))}d(e.measure,Ii);var i=Ii.offsetHeight/50;return i>3&&(e.cachedTextHeight=i),p(e.measure),i||1}function $i(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=a("span","xxxxxxxxxx"),i=a("pre",[t],"CodeMirror-line-like");d(e.measure,i);var r=t.getBoundingClientRect(),n=(r.right-r.left)/10;return n>2&&(e.cachedCharWidth=n),n||10}function ba(e){for(var t=e.display,i={},r={},n=t.gutters.clientLeft,S=t.gutters.firstChild,j=0;S;S=S.nextSibling,++j){var X=e.display.gutterSpecs[j].className;i[X]=S.offsetLeft+S.clientLeft+n,r[X]=S.clientWidth}return{fixedPos:xa(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:i,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function xa(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function fo(e){var t=Yi(e.display),i=e.options.lineWrapping,r=i&&Math.max(5,e.display.scroller.clientWidth/$i(e.display)-3);return function(n){if(ri(e.doc,n))return 0;var S=0;if(n.widgets)for(var j=0;j<n.widgets.length;j++)n.widgets[j].height&&(S+=n.widgets[j].height);return i?S+(Math.ceil(n.text.length/r)||1)*t:S+t}}function Ea(e){var t=e.doc,i=fo(e);t.iter(function(r){var n=i(r);n!=r.height&&gr(r,n)})}function Ni(e,t,i,r){var n=e.display;if(!i&&be(t).getAttribute("cm-not-content")=="true")return null;var S,j,X=n.lineSpace.getBoundingClientRect();try{S=t.clientX-X.left,j=t.clientY-X.top}catch(fe){return null}var J=va(e,S,j),q;if(r&&J.xRel>0&&(q=ft(e.doc,J.line).text).length==J.ch){var ue=Y(q,q.length,e.options.tabSize)-q.length;J=Ve(J.line,Math.max(0,Math.round((S-qa(e.display).left)/$i(e.display))-ue))}return J}function Bi(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var i=e.display.view,r=0;r<i.length;r++)if(t-=i[r].size,t<0)return r}function Lr(e,t,i,r){t==null&&(t=e.doc.first),i==null&&(i=e.doc.first+e.doc.size),r||(r=0);var n=e.display;if(r&&i<n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>t)&&(n.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=n.viewTo)nr&&cn(e.doc,t)<n.viewTo&&Ci(e);else if(i<=n.viewFrom)nr&&Si(e.doc,i+r)>n.viewFrom?Ci(e):(n.viewFrom+=r,n.viewTo+=r);else if(t<=n.viewFrom&&i>=n.viewTo)Ci(e);else if(t<=n.viewFrom){var S=Gn(e,i,i+r,1);S?(n.view=n.view.slice(S.index),n.viewFrom=S.lineN,n.viewTo+=r):Ci(e)}else if(i>=n.viewTo){var j=Gn(e,t,t,-1);j?(n.view=n.view.slice(0,j.index),n.viewTo=j.lineN):Ci(e)}else{var X=Gn(e,t,t,-1),J=Gn(e,i,i+r,1);X&&J?(n.view=n.view.slice(0,X.index).concat(Ar(e,X.lineN,J.lineN)).concat(n.view.slice(J.index)),n.viewTo+=r):Ci(e)}var q=n.externalMeasured;q&&(i<q.lineN?q.lineN+=r:t<q.lineN+q.size&&(n.externalMeasured=null))}function Ti(e,t,i){e.curOp.viewChanged=!0;var r=e.display,n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size&&(r.externalMeasured=null),t<r.viewFrom||t>=r.viewTo)return;var S=r.view[Bi(e,t)];if(S.node==null)return;var j=S.changes||(S.changes=[]);ae(j,i)==-1&&j.push(i)}function Ci(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Gn(e,t,i,r){var n=Bi(e,t),S,j=e.display.view;if(!nr||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var X=e.display.viewFrom,J=0;J<n;J++)X+=j[J].size;if(X!=t){if(r>0){if(n==j.length-1)return null;S=X+j[n].size-t,n++}else S=X-t;t+=S,i+=S}for(;cn(e.doc,i)!=i;){if(n==(r<0?0:j.length-1))return null;i+=r*j[n-(r<0?1:0)].size,n+=r}return{index:n,lineN:i}}function Vs(e,t,i){var r=e.display,n=r.view;n.length==0||t>=r.viewTo||i<=r.viewFrom?(r.view=Ar(e,t,i),r.viewFrom=t):(r.viewFrom>t?r.view=Ar(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Bi(e,t))),r.viewFrom=t,r.viewTo<i?r.view=r.view.concat(Ar(e,r.viewTo,i)):r.viewTo>i&&(r.view=r.view.slice(0,Bi(e,i)))),r.viewTo=i}function po(e){for(var t=e.display.view,i=0,r=0;r<t.length;r++){var n=t[r];!n.hidden&&(!n.node||n.changes)&&++i}return i}function bn(e){e.display.input.showSelection(e.display.input.prepareSelection())}function mo(e,t){t===void 0&&(t=!0);for(var i=e.doc,r={},n=r.cursors=document.createDocumentFragment(),S=r.selection=document.createDocumentFragment(),j=0;j<i.sel.ranges.length;j++){if(!t&&j==i.sel.primIndex)continue;var X=i.sel.ranges[j];if(X.from().line>=e.display.viewTo||X.to().line<e.display.viewFrom)continue;var J=X.empty();(J||e.options.showCursorWhenSelecting)&&go(e,X.head,n),J||Xs(e,X,S)}return r}function go(e,t,i){var r=Zr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),n=i.appendChild(a("div","\xA0","CodeMirror-cursor"));if(n.style.left=r.left+"px",n.style.top=r.top+"px",n.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var S=i.appendChild(a("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));S.style.display="",S.style.left=r.other.left+"px",S.style.top=r.other.top+"px",S.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function zn(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,i){var r=e.display,n=e.doc,S=document.createDocumentFragment(),j=qa(e.display),X=j.left,J=Math.max(r.sizerWidth,Mi(e)-r.sizer.offsetLeft)-j.right,q=n.direction=="ltr";function ue(rt,ht,xt,gt){ht<0&&(ht=0),ht=Math.round(ht),gt=Math.round(gt),S.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+rt+`px;
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                         top: `+(t.top-i.viewOffset-Wn(e.display))+`px;
                         height: `+(t.bottom-t.top+ii(e)+i.barHeight)+`px;
                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(S),S.scrollIntoView(n),e.display.lineSpace.removeChild(S)}}function $s(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?Ve(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?Ve(t.line,t.ch+1,"before"):t);for(var S=0;S<5;S++){var j=!1,X=Zr(e,t),J=!i||i==t?X:Zr(e,i);n={left:Math.min(X.left,J.left),top:Math.min(X.top,J.top)-r,right:Math.max(X.left,J.left),bottom:Math.max(X.bottom,J.bottom)+r};var q=Ca(e,n),ue=e.doc.scrollTop,fe=e.doc.scrollLeft;if(q.scrollTop!=null&&(En(e,q.scrollTop),Math.abs(e.doc.scrollTop-ue)>1&&(j=!0)),q.scrollLeft!=null&&(Fi(e,q.scrollLeft),Math.abs(e.doc.scrollLeft-fe)>1&&(j=!0)),!j)break}return n}function Zs(e,t){var i=Ca(e,t);i.scrollTop!=null&&En(e,i.scrollTop),i.scrollLeft!=null&&Fi(e,i.scrollLeft)}function Ca(e,t){var i=e.display,r=Yi(e.display);t.top<0&&(t.top=0);var n=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:i.scroller.scrollTop,S=ca(e),j={};t.bottom-t.top>S&&(t.bottom=t.top+S);var X=e.doc.height+da(i),J=t.top<r,q=t.bottom>X-r;if(t.top<n)j.scrollTop=J?0:t.top;else if(t.bottom>n+S){var ue=Math.min(t.top,(q?X:t.bottom)-S);ue!=n&&(j.scrollTop=ue)}var fe=e.options.fixedGutter?0:i.gutters.offsetWidth,Le=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-fe,we=Mi(e)-i.gutters.offsetWidth,Ne=t.right-t.left>we;return Ne&&(t.right=t.left+we),t.left<10?j.scrollLeft=0:t.left<Le?j.scrollLeft=Math.max(0,t.left+fe-(Ne?0:10)):t.right>we+Le-3&&(j.scrollLeft=t.right+(Ne?0:10)-we),j}function wa(e,t){if(t==null)return;Xn(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Ji(e){Xn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function xn(e,t,i){(t!=null||i!=null)&&Xn(e),t!=null&&(e.curOp.scrollLeft=t),i!=null&&(e.curOp.scrollTop=i)}function Js(e,t){Xn(e),e.curOp.scrollToPos=t}function Xn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var i=uo(e,t.from),r=uo(e,t.to);xo(e,i,r,t.margin)}}function xo(e,t,i,r){var n=Ca(e,{left:Math.min(t.left,i.left),top:Math.min(t.top,i.top)-r,right:Math.max(t.right,i.right),bottom:Math.max(t.bottom,i.bottom)+r});xn(e,n.scrollLeft,n.scrollTop)}function En(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;D||La(e,{top:t}),Eo(e,t,!0),D&&La(e),Cn(e,100)}function Eo(e,t,i){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!i)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function Fi(e,t,i,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(i?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r)return;e.doc.scrollLeft=t,Ao(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function Sn(e){var t=e.display,i=t.gutters.offsetWidth,r=Math.round(e.doc.height+da(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?i:0,docHeight:r,scrollHeight:r+ii(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:i}}var Ui=function(e,t,i){this.cm=i;var r=this.vert=a("div",[a("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),n=this.horiz=a("div",[a("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=n.tabIndex=-1,e(r),e(n),Pe(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Pe(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,z&&H<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Ui.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,i=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(i){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var n=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+n)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=i?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var S=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+S)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:i?r:0,bottom:t?r:0}},Ui.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Ui.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Ui.prototype.zeroWidthHack=function(){var e=l&&!L?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ee,this.disableVert=new ee},Ui.prototype.enableZeroWidthBar=function(e,t,i){e.style.pointerEvents="auto";function r(){var n=e.getBoundingClientRect(),S=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);S!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},Ui.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Tn=function(){};Tn.prototype.update=function(){return{bottom:0,right:0}},Tn.prototype.setScrollLeft=function(){},Tn.prototype.setScrollTop=function(){},Tn.prototype.clear=function(){};function Qi(e,t){t||(t=Sn(e));var i=e.display.barWidth,r=e.display.barHeight;So(e,t);for(var n=0;n<4&&i!=e.display.barWidth||r!=e.display.barHeight;n++)i!=e.display.barWidth&&e.options.lineWrapping&&Kn(e),So(e,Sn(e)),i=e.display.barWidth,r=e.display.barHeight}function So(e,t){var i=e.display,r=i.scrollbars.update(t);i.sizer.style.paddingRight=(i.barWidth=r.right)+"px",i.sizer.style.paddingBottom=(i.barHeight=r.bottom)+"px",i.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(i.scrollbarFiller.style.display="block",i.scrollbarFiller.style.height=r.bottom+"px",i.scrollbarFiller.style.width=r.right+"px"):i.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(i.gutterFiller.style.display="block",i.gutterFiller.style.height=r.bottom+"px",i.gutterFiller.style.width=t.gutterWidth+"px"):i.gutterFiller.style.display=""}var To={native:Ui,null:Tn};function Co(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&f(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new To[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Pe(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,i){i=="horizontal"?Fi(e,t):En(e,t)},e),e.display.scrollbars.addClass&&U(e.display.wrapper,e.display.scrollbars.addClass)}var Qs=0;function ji(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Qs},zr(e.curOp)}function Wi(e){var t=e.curOp;t&&Os(t,function(i){for(var r=0;r<i.ops.length;r++)i.ops[r].cm.curOp=null;qs(i)})}function qs(e){for(var t=e.ops,i=0;i<t.length;i++)el(t[i]);for(var r=0;r<t.length;r++)tl(t[r]);for(var n=0;n<t.length;n++)rl(t[n]);for(var S=0;S<t.length;S++)il(t[S]);for(var j=0;j<t.length;j++)nl(t[j])}function el(e){var t=e.cm,i=t.display;ol(t),e.updateMaxLine&&jn(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<i.viewFrom||e.scrollToPos.to.line>=i.viewTo)||i.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Yn(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&Aa(e.cm,e.update)}function rl(e){var t=e.cm,i=t.display;e.updatedDisplay&&Kn(t),e.barMeasure=Sn(t),i.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=to(t,i.maxLine,i.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(i.scroller.clientWidth,i.sizer.offsetLeft+e.adjustWidthTo+ii(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,i.sizer.offsetLeft+e.adjustWidthTo-Mi(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=i.input.prepareSelection())}function il(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Fi(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var i=e.focus&&e.focus==B();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Qi(t,e.barMeasure),e.updatedDisplay&&Da(t,e.barMeasure),e.selectionChanged&&Sa(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),i&&vo(e.cm)}function nl(e){var t=e.cm,i=t.display,r=t.doc;if(e.updatedDisplay&&wo(t,e.update),i.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(i.wheelStartX=i.wheelStartY=null),e.scrollTop!=null&&Eo(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Fi(t,e.scrollLeft,!0,!0),e.scrollToPos){var n=$s(t,s(r,e.scrollToPos.from),s(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var S=e.maybeHiddenMarkers,j=e.maybeUnhiddenMarkers;if(S)for(var X=0;X<S.length;++X)S[X].lines.length||Me(S[X],"hide");if(j)for(var J=0;J<j.length;++J)j[J].lines.length&&Me(j[J],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Me(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Mr(e,t){if(e.curOp)return t();ji(e);try{return t()}finally{Wi(e)}}function or(e,t){return function(){if(e.curOp)return t.apply(e,arguments);ji(e);try{return t.apply(e,arguments)}finally{Wi(e)}}}function Tr(e){return function(){if(this.curOp)return e.apply(this,arguments);ji(this);try{return e.apply(this,arguments)}finally{Wi(this)}}}function sr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);ji(t);try{return e.apply(this,arguments)}finally{Wi(t)}}}function Cn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,P(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=Je(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(S){if(r.line>=e.display.viewFrom){var j=S.styles,X=S.text.length>e.options.maxHighlightLength?Br(t.mode,r.state):null,J=ge(e,S,r,!0);X&&(r.state=X),S.styles=J.styles;var q=S.styleClasses,ue=J.classes;ue?S.styleClasses=ue:q&&(S.styleClasses=null);for(var fe=!j||j.length!=S.styles.length||q!=ue&&(!q||!ue||q.bgClass!=ue.bgClass||q.textClass!=ue.textClass),Le=0;!fe&&Le<j.length;++Le)fe=j[Le]!=S.styles[Le];fe&&n.push(r.line),S.stateAfter=r.save(),r.nextLine()}else S.text.length<=e.options.maxHighlightLength&&pt(e,S.text,r),S.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return Cn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&Mr(e,function(){for(var S=0;S<n.length;S++)Ti(e,n[S],"text")})}var Yn=function(e,t,i){var r=e.display;this.viewport=t,this.visible=Vn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Mi(e),this.force=i,this.dims=ba(e),this.events=[]};Yn.prototype.signal=function(e,t){me(e,t)&&this.events.push(arguments)},Yn.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Me.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=ii(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=ii(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=B();if(!t||!E(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&E(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==B())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&E(document.body,e.anchorNode)&&E(document.body,e.focusNode)){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function Aa(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return Ci(e),!1;if(!t.force&&t.visible.from>=i.viewFrom&&t.visible.to<=i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo)&&i.renderedView==i.view&&po(e)==0)return!1;Lo(e)&&(Ci(e),t.dims=ba(e));var n=r.first+r.size,S=Math.max(t.visible.from-e.options.viewportMargin,r.first),j=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<S&&S-i.viewFrom<20&&(S=Math.max(r.first,i.viewFrom)),i.viewTo>j&&i.viewTo-j<20&&(j=Math.min(n,i.viewTo)),nr&&(S=cn(e.doc,S),j=Si(e.doc,j));var X=S!=i.viewFrom||j!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,S,j),i.viewOffset=$r(ft(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var J=po(e);if(!X&&J==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var q=sl(e);return J>4&&(i.lineDiv.style.display="none"),ul(e,i.updateLineNumbers,t.dims),J>4&&(i.lineDiv.style.display=""),i.renderedView=i.view,ll(q),p(i.cursorDiv),p(i.selectionDiv),i.gutters.style.height=i.sizer.style.minHeight=0,X&&(i.lastWrapHeight=t.wrapperHeight,i.lastWrapWidth=t.wrapperWidth,Cn(e,400)),i.updateLineNumbers=null,!0}function wo(e,t){for(var i=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==Mi(e)){if(i&&i.top!=null&&(i={top:Math.min(e.doc.height+da(e.display)-ca(e),i.top)}),t.visible=Vn(e.display,e.doc,i),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Vn(e.display,e.doc,i));if(!Aa(e,t))break;Kn(e);var n=Sn(e);bn(e),Qi(e,n),Da(e,n),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function La(e,t){var i=new Yn(e,t);if(Aa(e,i)){Kn(e),wo(e,i);var r=Sn(e);bn(e),Qi(e,r),Da(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,S=r.lineDiv,j=S.firstChild;function X(Ne){var Ke=Ne.nextSibling;return N&&l&&e.display.currentWheelTarget==Ne?Ne.style.display="none":Ne.parentNode.removeChild(Ne),Ke}for(var J=r.view,q=r.viewFrom,ue=0;ue<J.length;ue++){var fe=J[ue];if(!fe.hidden)if(!fe.node||fe.node.parentNode!=S){var Le=Ns(e,fe,q,i);S.insertBefore(Le,j)}else{for(;j!=fe.node;)j=X(j);var we=n&&t!=null&&t<=q&&fe.lineNumber;fe.changes&&(ae(fe.changes,"gutter")>-1&&(we=!1),Ya(e,fe,q,i)),we&&(p(fe.lineNumber),fe.lineNumber.appendChild(document.createTextNode(fi(e.options,q)))),j=fe.node.nextSibling}q+=fe.size}for(;j;)j=X(j)}function ka(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Da(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+ii(e)+"px"}function Ao(e){var t=e.display,i=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=xa(t)-t.scroller.scrollLeft+e.doc.scrollLeft,n=t.gutters.offsetWidth,S=r+"px",j=0;j<i.length;j++)if(!i[j].hidden){e.options.fixedGutter&&(i[j].gutter&&(i[j].gutter.style.left=S),i[j].gutterBackground&&(i[j].gutterBackground.style.left=S));var X=i[j].alignable;if(X)for(var J=0;J<X.length;J++)X[J].style.left=S}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function Lo(e){if(!e.options.lineNumbers)return!1;var t=e.doc,i=fi(e.options,t.first+t.size-1),r=e.display;if(i.length!=r.lineNumChars){var n=r.measure.appendChild(a("div",[a("div",i)],"CodeMirror-linenumber CodeMirror-gutter-elt")),S=n.firstChild.offsetWidth,j=n.offsetWidth-S;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(S,r.lineGutter.offsetWidth-j)+1,r.lineNumWidth=r.lineNumInnerWidth+j,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",ka(e.display),!0}return!1}function Ra(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var S=e[n],j=null;if(typeof S!="string"&&(j=S.style,S=S.className),S=="CodeMirror-linenumbers")if(t)r=!0;else continue;i.push({className:S,style:j})}return t&&!r&&i.push({className:"CodeMirror-linenumbers",style:null}),i}function ko(e){var t=e.gutters,i=e.gutterSpecs;p(t),e.lineGutter=null;for(var r=0;r<i.length;++r){var n=i[r],S=n.className,j=n.style,X=t.appendChild(a("div",null,"CodeMirror-gutter "+S));j&&(X.style.cssText=j),S=="CodeMirror-linenumbers"&&(e.lineGutter=X,X.style.width=(e.lineNumWidth||1)+"px")}t.style.display=i.length?"":"none",ka(e)}function wn(e){ko(e.display),Lr(e),Ao(e)}function hl(e,t,i,r){var n=this;this.input=i,n.scrollbarFiller=a("div",null,"CodeMirror-scrollbar-filler"),n.scrollbarFiller.setAttribute("cm-not-content","true"),n.gutterFiller=a("div",null,"CodeMirror-gutter-filler"),n.gutterFiller.setAttribute("cm-not-content","true"),n.lineDiv=b("div",null,"CodeMirror-code"),n.selectionDiv=a("div",null,null,"position: relative; z-index: 1"),n.cursorDiv=a("div",null,"CodeMirror-cursors"),n.measure=a("div",null,"CodeMirror-measure"),n.lineMeasure=a("div",null,"CodeMirror-measure"),n.lineSpace=b("div",[n.measure,n.lineMeasure,n.selectionDiv,n.cursorDiv,n.lineDiv],null,"position: relative; outline: none");var S=b("div",[n.lineSpace],"CodeMirror-lines");n.mover=a("div",[S],null,"position: relative"),n.sizer=a("div",[n.mover],"CodeMirror-sizer"),n.sizerWidth=null,n.heightForcer=a("div",null,null,"position: absolute; height: "+ce+"px; width: 1px;"),n.gutters=a("div",null,"CodeMirror-gutters"),n.lineGutter=null,n.scroller=a("div",[n.sizer,n.heightForcer,n.gutters],"CodeMirror-scroll"),n.scroller.setAttribute("tabIndex","-1"),n.wrapper=a("div",[n.scrollbarFiller,n.gutterFiller,n.scroller],"CodeMirror"),z&&H<8&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),!N&&!(D&&o)&&(n.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(n.wrapper):e(n.wrapper)),n.viewFrom=n.viewTo=t.first,n.reportedViewFrom=n.reportedViewTo=t.first,n.view=[],n.renderedView=null,n.externalMeasured=null,n.viewOffset=0,n.lastWrapHeight=n.lastWrapWidth=0,n.updateLineNumbers=null,n.nativeBarWidth=n.barHeight=n.barWidth=0,n.scrollbarsClipped=!1,n.lineNumWidth=n.lineNumInnerWidth=n.lineNumChars=null,n.alignWidgets=!1,n.cachedCharWidth=n.cachedTextHeight=n.cachedPaddingH=null,n.maxLine=null,n.maxLineLength=0,n.maxLineChanged=!1,n.wheelDX=n.wheelDY=n.wheelStartX=n.wheelStartY=null,n.shift=!1,n.selForContextMenu=null,n.activeTouch=null,n.gutterSpecs=Ra(r.gutters,r.lineNumbers),ko(n),i.init(n)}var $n=0,jr=null;z?jr=-.53:D?jr=15:v?jr=-.7:O&&(jr=-1/3);function Do(e){var t=e.wheelDeltaX,i=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),i==null&&e.detail&&e.axis==e.VERTICAL_AXIS?i=e.detail:i==null&&(i=e.wheelDelta),{x:t,y:i}}function dl(e){var t=Do(e);return t.x*=jr,t.y*=jr,t}function Ro(e,t){var i=Do(t),r=i.x,n=i.y,S=e.display,j=S.scroller,X=j.scrollWidth>j.clientWidth,J=j.scrollHeight>j.clientHeight;if(!(r&&X||n&&J))return;if(n&&l&&N){e:for(var q=t.target,ue=S.view;q!=j;q=q.parentNode)for(var fe=0;fe<ue.length;fe++)if(ue[fe].node==q){e.display.currentWheelTarget=q;break e}}if(r&&!D&&!T&&jr!=null){n&&J&&En(e,Math.max(0,j.scrollTop+n*jr)),Fi(e,Math.max(0,j.scrollLeft+r*jr)),(!n||n&&J)&&re(t),S.wheelStartX=null;return}if(n&&jr!=null){var Le=n*jr,we=e.doc.scrollTop,Ne=we+S.wrapper.clientHeight;Le<0?we=Math.max(0,we+Le-50):Ne=Math.min(e.doc.height,Ne+Le+50),La(e,{top:we,bottom:Ne})}$n<20&&(S.wheelStartX==null?(S.wheelStartX=j.scrollLeft,S.wheelStartY=j.scrollTop,S.wheelDX=r,S.wheelDY=n,setTimeout(function(){if(S.wheelStartX==null)return;var Ke=j.scrollLeft-S.wheelStartX,Xe=j.scrollTop-S.wheelStartY,tt=Xe&&S.wheelDY&&Xe/S.wheelDY||Ke&&S.wheelDX&&Ke/S.wheelDX;if(S.wheelStartX=S.wheelStartY=null,!tt)return;jr=(jr*$n+tt)/($n+1),++$n},200)):(S.wheelDX+=r,S.wheelDY+=n))}var Wr=function(e,t){this.ranges=e,this.primIndex=t};Wr.prototype.primary=function(){return this.ranges[this.primIndex]},Wr.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var i=this.ranges[t],r=e.ranges[t];if(!pi(i.anchor,r.anchor)||!pi(i.head,r.head))return!1}return!0},Wr.prototype.deepCopy=function(){for(var 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or(e.cm,Ln)(e,t,i,r);if(t.to.line<e.first){Zo(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 n=t.text.length-1-(e.first-t.from.line);Zo(e,n),t={from:Ve(e.first,0),to:Ve(t.to.line+n,t.to.ch),text:[te(t.text)],origin:t.origin}}var S=e.lastLine();t.to.line>S&&(t={from:t.from,to:Ve(S,ft(e,S).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Hr(e,t.from,t.to),i||(i=Oa(e,t)),e.cm?xl(e.cm,t,r):Pa(e,t,r),qn(e,i,Se),e.cantEdit&&ea(e,Ve(e.firstLine(),0))&&(e.cantEdit=!1)}function xl(e,t,i){var r=e.doc,n=e.display,S=t.from,j=t.to,X=!1,J=S.line;e.options.lineWrapping||(J=Dt(Sr(ft(r,S.line))),r.iter(J,j.line+1,function(we){if(we==n.maxLine)return X=!0,!0})),r.sel.contains(t.from,t.to)>-1&&xe(e),Pa(r,t,i,fo(e)),e.options.lineWrapping||(r.iter(J,S.line+t.text.length,function(we){var Ne=pn(we);Ne>n.maxLineLength&&(n.maxLine=we,n.maxLineLength=Ne,n.maxLineChanged=!0,X=!1)}),X&&(e.curOp.updateMaxLine=!0)),Xr(r,S.line),Cn(e,400);var q=t.text.length-(j.line-S.line)-1;t.full?Lr(e):S.line==j.line&&t.text.length==1&&!Po(e.doc,t)?Ti(e,S.line,"text"):Lr(e,S.line,j.line+1,q);var ue=me(e,"changes"),fe=me(e,"change");if(fe||ue){var Le={from:S,to:j,text:t.text,removed:t.removed,origin:t.origin};fe&&cr(e,"change",e,Le),ue&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(Le)}e.display.selForContextMenu=null}function rn(e,t,i,r,n){var S;r||(r=i),Ct(r,i)<0&&(S=[r,i],i=S[0],r=S[1]),typeof t=="string"&&(t=e.splitLines(t)),tn(e,{from:i,to:r,text:t,origin:n})}function Jo(e,t,i,r){i<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function Qo(e,t,i,r){for(var n=0;n<e.length;++n){var S=e[n],j=!0;if(S.ranges){S.copied||(S=e[n]=S.deepCopy(),S.copied=!0);for(var X=0;X<S.ranges.length;X++)Jo(S.ranges[X].anchor,t,i,r),Jo(S.ranges[X].head,t,i,r);continue}for(var J=0;J<S.changes.length;++J){var q=S.changes[J];if(i<q.from.line)q.from=Ve(q.from.line+r,q.from.ch),q.to=Ve(q.to.line+r,q.to.ch);else if(t<=q.to.line){j=!1;break}}j||(e.splice(0,n+1),n=0)}}function qo(e,t){var i=t.from.line,r=t.to.line,n=t.text.length-(r-i)-1;Qo(e.done,i,r,n),Qo(e.undone,i,r,n)}function kn(e,t,i,r){var n=t,S=t;return typeof t=="number"?S=ft(e,G(e,t)):n=Dt(t),n==null?null:(r(S,n)&&e.cm&&Ti(e.cm,n,i),S)}function Dn(e){this.lines=e,this.parent=null;for(var t=0,i=0;i<e.length;++i)e[i].parent=this,t+=e[i].height;this.height=t}Dn.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var i=e,r=e+t;i<r;++i){var n=this.lines[i];this.height-=n.height,mt(n),cr(n,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,i){this.height+=i,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,i){for(var r=e+t;e<r;++e)if(i(this.lines[e]))return!0}};function Rn(e){this.children=e;for(var t=0,i=0,r=0;r<e.length;++r){var n=e[r];t+=n.chunkSize(),i+=n.height,n.parent=this}this.size=t,this.height=i,this.parent=null}Rn.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var i=0;i<this.children.length;++i){var r=this.children[i],n=r.chunkSize();if(e<n){var S=Math.min(t,n-e),j=r.height;if(r.removeInner(e,S),this.height-=j-r.height,n==S&&(this.children.splice(i--,1),r.parent=null),(t-=S)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Dn))){var X=[];this.collapse(X),this.children=[new Dn(X)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,i){this.size+=t.length,this.height+=i;for(var r=0;r<this.children.length;++r){var n=this.children[r],S=n.chunkSize();if(e<=S){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var j=n.lines.length%25+25,X=j;X<n.lines.length;){var J=new Dn(n.lines.slice(X,X+=25));n.height-=J.height,this.children.splice(++r,0,J),J.parent=this}n.lines=n.lines.slice(0,j),this.maybeSpill()}break}e-=S}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new Rn(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=ae(e.parent.children,e);e.parent.children.splice(n+1,0,i)}else{var r=new Rn(e.children);r.parent=e,e.children=[r,i],e=r}i.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,i){for(var r=0;r<this.children.length;++r){var n=this.children[r],S=n.chunkSize();if(e<S){var j=Math.min(t,S-e);if(n.iterN(e,j,i))return!0;if((t-=j)==0)break;e=0}else e-=S}}};var On=function(e,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.doc=e,this.node=t};On.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,i=this.line,r=Dt(i);if(r==null||!t)return;for(var n=0;n<t.length;++n)t[n]==this&&t.splice(n--,1);t.length||(i.widgets=null);var S=vn(this);gr(i,Math.max(0,i.height-S)),e&&(Mr(e,function(){es(e,i,-S),Ti(e,r,"widget")}),cr(e,"lineWidgetCleared",e,this,r))},On.prototype.changed=function(){var e=this,t=this.height,i=this.doc.cm,r=this.line;this.height=null;var n=vn(this)-t;if(!n)return;ri(this.doc,r)||gr(r,r.height+n),i&&Mr(i,function(){i.curOp.forceUpdate=!0,es(i,r,n),cr(i,"lineWidgetChanged",i,e,Dt(r))})},ye(On);function es(e,t,i){$r(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&wa(e,i)}function El(e,t,i,r){var n=new On(e,i,r),S=e.cm;return S&&n.noHScroll&&(S.display.alignWidgets=!0),kn(e,t,"widget",function(j){var X=j.widgets||(j.widgets=[]);if(n.insertAt==null?X.push(n):X.splice(Math.min(X.length-1,Math.max(0,n.insertAt)),0,n),n.line=j,S&&!ri(e,j)){var J=$r(j)<e.scrollTop;gr(j,j.height+vn(n)),J&&wa(S,n.height),S.curOp.forceUpdate=!0}return!0}),S&&cr(S,"lineWidgetAdded",S,n,typeof t=="number"?t:Dt(t)),n}var ts=0,ki=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ts};ki.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&ji(e),me(this,"clear")){var i=this.find();i&&cr(this,"clear",i.from,i.to)}for(var r=null,n=null,S=0;S<this.lines.length;++S){var j=this.lines[S],X=Pr(j.markedSpans,this);e&&!this.collapsed?Ti(e,Dt(j),"text"):e&&(X.to!=null&&(n=Dt(j)),X.from!=null&&(r=Dt(j))),j.markedSpans=_i(j.markedSpans,X),X.from==null&&this.collapsed&&!ri(this.doc,j)&&e&&gr(j,Yi(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var J=0;J<this.lines.length;++J){var q=Sr(this.lines[J]),ue=pn(q);ue>e.display.maxLineLength&&(e.display.maxLine=q,e.display.maxLineLength=ue,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&Lr(e,r,n+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&zo(e.doc)),e&&cr(e,"markerCleared",e,this,r,n),t&&Wi(e),this.parent&&this.parent.clear()},ki.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var i,r,n=0;n<this.lines.length;++n){var S=this.lines[n],j=Pr(S.markedSpans,this);if(j.from!=null&&(i=Ve(t?S:Dt(S),j.from),e==-1))return i;if(j.to!=null&&(r=Ve(t?S:Dt(S),j.to),e==1))return r}return i&&{from:i,to:r}},ki.prototype.changed=function(){var e=this,t=this.find(-1,!0),i=this,r=this.doc.cm;if(!t||!r)return;Mr(r,function(){var n=t.line,S=Dt(t.line),j=fa(r,S);if(j&&(no(j),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!ri(i.doc,n)&&i.height!=null){var X=i.height;i.height=null;var J=vn(i)-X;J&&gr(n,n.height+J)}cr(r,"markerChanged",r,e)})},ki.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||ae(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},ki.prototype.detachLine=function(e){if(this.lines.splice(ae(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},ye(ki);function nn(e,t,i,r,n){if(r&&r.shared)return Sl(e,t,i,r,n);if(e.cm&&!e.cm.curOp)return or(e.cm,nn)(e,t,i,r,n);var S=new ki(e,n),j=Ct(t,i);if(r&&_(r,S,!1),j>0||j==0&&S.clearWhenEmpty!==!1)return S;if(S.replacedWith&&(S.collapsed=!0,S.widgetNode=b("span",[S.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||S.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(S.widgetNode.insertLeft=!0)),S.collapsed){if(ar(e,t.line,t,i,S)||t.line!=i.line&&ar(e,i.line,t,i,S))throw new Error("Inserting collapsed marker partially overlapping an existing one");oi()}S.addToHistory&&Bo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var X=t.line,J=e.cm,q;if(e.iter(X,i.line+1,function(fe){J&&S.collapsed&&!J.options.lineWrapping&&Sr(fe)==J.display.maxLine&&(q=!0),S.collapsed&&X!=t.line&&gr(fe,0),yi(fe,new si(S,X==t.line?t.ch:null,X==i.line?i.ch:null)),++X}),S.collapsed&&e.iter(t.line,i.line+1,function(fe){ri(e,fe)&&gr(fe,0)}),S.clearOnEnter&&Pe(S,"beforeCursorEnter",function(){return S.clear()}),S.readOnly&&(Ur(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),S.collapsed&&(S.id=++ts,S.atomic=!0),J){if(q&&(J.curOp.updateMaxLine=!0),S.collapsed)Lr(J,t.line,i.line+1);else if(S.className||S.startStyle||S.endStyle||S.css||S.attributes||S.title)for(var ue=t.line;ue<=i.line;ue++)Ti(J,ue,"text");S.atomic&&zo(J.doc),cr(J,"markerAdded",J,S)}return S}var _n=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};_n.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();cr(this,"clear")},_n.prototype.find=function(e,t){return this.primary.find(e,t)},ye(_n);function Sl(e,t,i,r,n){r=_(r),r.shared=!1;var S=[nn(e,t,i,r,n)],j=S[0],X=r.widgetNode;return Li(e,function(J){X&&(r.widgetNode=X.cloneNode(!0)),S.push(nn(J,s(J,t),s(J,i),r,n));for(var q=0;q<J.linked.length;++q)if(J.linked[q].isParent)return;j=te(S)}),new _n(S,j)}function rs(e){return e.findMarks(Ve(e.first,0),e.clipPos(Ve(e.lastLine())),function(t){return t.parent})}function Tl(e,t){for(var i=0;i<t.length;i++){var r=t[i],n=r.find(),S=e.clipPos(n.from),j=e.clipPos(n.to);if(Ct(S,j)){var X=nn(e,S,j,r.primary,r.primary.type);r.markers.push(X),X.parent=r}}}function Cl(e){for(var t=function(r){var n=e[r],S=[n.primary.doc];Li(n.primary.doc,function(J){return S.push(J)});for(var j=0;j<n.markers.length;j++){var X=n.markers[j];ae(S,X.doc)==-1&&(X.parent=null,n.markers.splice(j--,1))}},i=0;i<e.length;i++)t(i)}var wl=0,kr=function(e,t,i,r,n){if(!(this instanceof kr))return new kr(e,t,i,r,n);i==null&&(i=0),Rn.call(this,[new Dn([new Pi("",null)])]),this.first=i,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=i;var S=Ve(i,0);this.sel=wi(S),this.history=new Zn(null),this.id=++wl,this.modeOption=t,this.lineSep=r,this.direction=n=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Pa(this,{from:S,to:S,text:e}),xr(this,wi(S),Se)};kr.prototype=Oe(Rn.prototype,{constructor:kr,iter:function(e,t,i){i?this.iterN(e-this.first,t-e,i):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var i=0,r=0;r<t.length;++r)i+=t[r].height;this.insertInner(e-this.first,t,i)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=ei(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:sr(function(e){var t=Ve(this.first,0),i=this.first+this.size-1;tn(this,{from:t,to:Ve(i,ft(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&xn(this.cm,0,0),xr(this,wi(t),Se)}),replaceRange:function(e,t,i,r){t=s(this,t),i=i?s(this,i):t,rn(this,e,t,i,r)},getRange:function(e,t,i){var r=Hr(this,s(this,e),s(this,t));return i===!1?r:r.join(i||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(Vr(this,e))return ft(this,e)},getLineNumber:function(e){return Dt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=ft(this,e)),Sr(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return s(this,e)},getCursor:function(e){var t=this.sel.primary(),i;return e==null||e=="head"?i=t.head:e=="anchor"?i=t.anchor:e=="end"||e=="to"||e===!1?i=t.to():i=t.from(),i},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:sr(function(e,t,i){Wo(this,s(this,typeof e=="number"?Ve(e,t||0):e),null,i)}),setSelection:sr(function(e,t,i){Wo(this,s(this,e),s(this,t||e),i)}),extendSelection:sr(function(e,t,i){Qn(this,s(this,e),t&&s(this,t),i)}),extendSelections:sr(function(e,t){jo(this,I(this,e),t)}),extendSelectionsBy:sr(function(e,t){var i=de(this.sel.ranges,e);jo(this,I(this,i),t)}),setSelections:sr(function(e,t,i){if(!e.length)return;for(var r=[],n=0;n<e.length;n++)r[n]=new Ht(s(this,e[n].anchor),s(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),xr(this,Jr(this.cm,r,t),i)}),addSelection:sr(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new Ht(s(this,e),s(this,t||e))),xr(this,Jr(this.cm,r,r.length-1),i)}),getSelection:function(e){for(var t=this.sel.ranges,i,r=0;r<t.length;r++){var n=Hr(this,t[r].from(),t[r].to());i=i?i.concat(n):n}return e===!1?i:i.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],i=this.sel.ranges,r=0;r<i.length;r++){var n=Hr(this,i[r].from(),i[r].to());e!==!1&&(n=n.join(e||this.lineSeparator())),t[r]=n}return t},replaceSelection:function(e,t,i){for(var r=[],n=0;n<this.sel.ranges.length;n++)r[n]=e;this.replaceSelections(r,t,i||"+input")},replaceSelections:sr(function(e,t,i){for(var r=[],n=this.sel,S=0;S<n.ranges.length;S++){var j=n.ranges[S];r[S]={from:j.from(),to:j.to(),text:this.splitLines(e[S]),origin:i}}for(var X=t&&t!="end"&&cl(this,r,t),J=r.length-1;J>=0;J--)tn(this,r[J]);X?Ho(this,X):this.cm&&Ji(this.cm)}),undo:sr(function(){ta(this,"undo")}),redo:sr(function(){ta(this,"redo")}),undoSelection:sr(function(){ta(this,"undo",!0)}),redoSelection:sr(function(){ta(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,i=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var n=0;n<e.undone.length;n++)e.undone[n].ranges||++i;return{undo:t,redo:i}},clearHistory:function(){var e=this;this.history=new Zn(this.history.maxGeneration),Li(this,function(t){return t.history=e.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:qi(this.history.done),undone:qi(this.history.undone)}},setHistory:function(e){var t=this.history=new Zn(this.history.maxGeneration);t.done=qi(e.done.slice(0),null,!0),t.undone=qi(e.undone.slice(0),null,!0)},setGutterMarker:sr(function(e,t,i){return kn(this,e,"gutter",function(r){var n=r.gutterMarkers||(r.gutterMarkers={});return 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n=e.state.keySeq;if(n){if(ss(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:Bl.set(50,function(){e.state.keySeq==n&&(e.state.keySeq=null,e.display.input.reset())}),cs(e,n+" "+t,i,r))return!0}return cs(e,t,i,r)}function cs(e,t,i,r){var n=Nl(e,t,r);return n=="multi"&&(e.state.keySeq=t),n=="handled"&&cr(e,"keyHandled",e,t,i),(n=="handled"||n=="multi")&&(re(i),Sa(e)),!!n}function fs(e,t){var i=us(t,!0);return i?t.shiftKey&&!e.state.keySeq?Nn(e,"Shift-"+i,t,function(r){return na(e,r,!0)})||Nn(e,i,t,function(r){if(typeof r=="string"?/^go[A-Z]/.test(r):r.motion)return na(e,r)}):Nn(e,i,t,function(r){return na(e,r)}):!1}function Fl(e,t,i){return Nn(e,"'"+i+"'",t,function(r){return na(e,r,!0)})}var ja=null;function ps(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(t.curOp.focus=B(),Ge(t,e))return;z&&H<11&&e.keyCode==27&&(e.returnValue=!1);var i=e.keyCode;t.display.shift=i==16||e.shiftKey;var 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r=="double"?S="Double"+S:r=="triple"&&(S="Triple"+S),S=(t==1?"Left":t==2?"Middle":"Right")+S,Nn(e,ls(S,n),n,function(j){if(typeof j=="string"&&(j=In[j]),!j)return!1;var X=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),X=j(e,i)!=De}finally{e.state.suppressEdits=!1}return X})}function Gl(e,t,i){var r=e.getOption("configureMouse"),n=r?r(e,t,i):{};if(n.unit==null){var S=h?i.shiftKey&&i.metaKey:i.altKey;n.unit=S?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(n.extend==null||e.doc.extend)&&(n.extend=e.doc.extend||i.shiftKey),n.addNew==null&&(n.addNew=l?i.metaKey:i.ctrlKey),n.moveOnDrag==null&&(n.moveOnDrag=!(l?i.altKey:i.ctrlKey)),n}function zl(e,t,i,r){z?setTimeout(P(vo,e),0):e.curOp.focus=B();var n=Gl(e,i,r),S=e.doc.sel,j;e.options.dragDrop&&We&&!e.isReadOnly()&&i=="single"&&(j=S.contains(t))>-1&&(Ct((j=S.ranges[j]).from(),t)<0||t.xRel>0)&&(Ct(j.to(),t)>0||t.xRel<0)?Kl(e,r,t,n):Vl(e,r,t,n)}function Kl(e,t,i,r){var 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n,S;if(t.touches)n=t.touches[0].clientX,S=t.touches[0].clientY;else try{n=t.clientX,S=t.clientY}catch(Le){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&re(t);var j=e.display,X=j.lineDiv.getBoundingClientRect();if(S>X.bottom||!me(e,i))return se(t);S-=X.top-j.viewOffset;for(var J=0;J<e.display.gutterSpecs.length;++J){var q=j.gutters.childNodes[J];if(q&&q.getBoundingClientRect().right>=n){var ue=Fr(e.doc,S),fe=e.display.gutterSpecs[J];return Me(e,i,e,ue,fe.className,t),se(t)}}}function Ha(e,t){return bs(e,t,"gutterClick",!0)}function xs(e,t){if(ui(e.display,t)||Yl(e,t))return;if(Ge(e,t,"contextmenu"))return;k||e.display.input.onContextMenu(t)}function Yl(e,t){return me(e,"gutterContextMenu")?bs(e,t,"gutterContextMenu",!1):!1}function Es(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),yn(e)}var sn={toString:function(){return"CodeMirror.Init"}},Ss={},aa={};function 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r.refresh()},!0),i("electricChars",!0),i("inputStyle",o?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),i("spellcheck",!1,function(r,n){return r.getInputField().spellcheck=n},!0),i("autocorrect",!1,function(r,n){return r.getInputField().autocorrect=n},!0),i("autocapitalize",!1,function(r,n){return r.getInputField().autocapitalize=n},!0),i("rtlMoveVisually",!w),i("wholeLineUpdateBefore",!0),i("theme","default",function(r){Es(r),wn(r)},!0),i("keyMap","default",function(r,n,S){var j=ia(n),X=S!=sn&&ia(S);X&&X.detach&&X.detach(r,j),j.attach&&j.attach(r,X||null)}),i("extraKeys",null),i("configureMouse",null),i("lineWrapping",!1,Jl,!0),i("gutters",[],function(r,n){r.display.gutterSpecs=Ra(n,r.options.lineNumbers),wn(r)},!0),i("fixedGutter",!0,function(r,n){r.display.gutters.style.left=n?xa(r.display)+"px":"0",r.refresh()},!0),i("coverGutterNextToScrollbar",!1,function(r){return 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kr(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var n=new Yt.inputStyles[t.inputStyle](this),S=this.display=new hl(e,r,n,t);S.wrapper.CodeMirror=this,Es(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),Co(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new ee,keySeq:null,specialChars:null},t.autofocus&&!o&&S.input.focus(),z&&H<11&&setTimeout(function(){return i.display.input.reset(!0)},20),Ql(this),Dl(),ji(this),this.curOp.forceUpdate=!0,Mo(this,r),t.autofocus&&!o||this.hasFocus()?setTimeout(function(){i.hasFocus()&&!i.state.focused&&Ta(i)},20):Zi(this);for(var j in aa)aa.hasOwnProperty(j)&&aa[j](this,t[j],sn);Lo(this),t.finishInit&&t.finishInit(this);for(var X=0;X<Ga.length;++X)Ga[X](this);Wi(this),N&&t.lineWrapping&&getComputedStyle(S.lineDiv).textRendering=="optimizelegibility"&&(S.lineDiv.style.textRendering="auto")}Yt.defaults=Ss,Yt.optionHandlers=aa;function Ql(e){var t=e.display;Pe(t.scroller,"mousedown",or(e,vs)),z&&H<11?Pe(t.scroller,"dblclick",or(e,function(J){if(Ge(e,J))return;var q=Ni(e,J);if(!q||Ha(e,J)||ui(e.display,J))return;re(J);var ue=e.findWordAt(q);Qn(e.doc,ue.anchor,ue.head)})):Pe(t.scroller,"dblclick",function(J){return Ge(e,J)||re(J)}),Pe(t.scroller,"contextmenu",function(J){return xs(e,J)}),Pe(t.input.getField(),"contextmenu",function(J){t.scroller.contains(J.target)||xs(e,J)});var i,r={end:0};function n(){t.activeTouch&&(i=setTimeout(function(){return t.activeTouch=null},1e3),r=t.activeTouch,r.end=+new Date)}function S(J){if(J.touches.length!=1)return!1;var q=J.touches[0];return q.radiusX<=1&&q.radiusY<=1}function j(J,q){if(q.left==null)return!0;var ue=q.left-J.left,fe=q.top-J.top;return ue*ue+fe*fe>20*20}Pe(t.scroller,"touchstart",function(J){if(!Ge(e,J)&&!S(J)&&!Ha(e,J)){t.input.ensurePolled(),clearTimeout(i);var q=+new Date;t.activeTouch={start:q,moved:!1,prev:q-r.end<=300?r:null},J.touches.length==1&&(t.activeTouch.left=J.touches[0].pageX,t.activeTouch.top=J.touches[0].pageY)}}),Pe(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Pe(t.scroller,"touchend",function(J){var q=t.activeTouch;if(q&&!ui(t,J)&&q.left!=null&&!q.moved&&new Date-q.start<300){var ue=e.coordsChar(t.activeTouch,"page"),fe;!q.prev||j(q,q.prev)?fe=new Ht(ue,ue):!q.prev.prev||j(q,q.prev.prev)?fe=e.findWordAt(ue):fe=new Ht(Ve(ue.line,0),s(e.doc,Ve(ue.line+1,0))),e.setSelection(fe.anchor,fe.head),e.focus(),re(J)}n()}),Pe(t.scroller,"touchcancel",n),Pe(t.scroller,"scroll",function(){t.scroller.clientHeight&&(En(e,t.scroller.scrollTop),Fi(e,t.scroller.scrollLeft,!0),Me(e,"scroll",e))}),Pe(t.scroller,"mousewheel",function(J){return Ro(e,J)}),Pe(t.scroller,"DOMMouseScroll",function(J){return Ro(e,J)}),Pe(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(J){Ge(e,J)||pe(J)},over:function(J){Ge(e,J)||(kl(e,J),pe(J))},start:function(J){return Ll(e,J)},drop:or(e,Al),leave:function(J){Ge(e,J)||ns(e)}};var X=t.input.getField();Pe(X,"keyup",function(J){return ms.call(e,J)}),Pe(X,"keydown",or(e,ps)),Pe(X,"keypress",or(e,gs)),Pe(X,"focus",function(J){return Ta(e,J)}),Pe(X,"blur",function(J){return Zi(e,J)})}var Ga=[];Yt.defineInitHook=function(e){return Ga.push(e)};function Un(e,t,i,r){var n=e.doc,S;i==null&&(i="add"),i=="smart"&&(n.mode.indent?S=Je(e,t).state:i="prev");var j=e.options.tabSize,X=ft(n,t),J=Y(X.text,null,j);X.stateAfter&&(X.stateAfter=null);var q=X.text.match(/^\s*/)[0],ue;if(!r&&!/\S/.test(X.text))ue=0,i="not";else if(i=="smart"&&(ue=n.mode.indent(S,X.text.slice(q.length),X.text),ue==De||ue>150)){if(!r)return;i="prev"}i=="prev"?t>n.first?ue=Y(ft(n,t-1).text,null,j):ue=0:i=="add"?ue=J+e.options.indentUnit:i=="subtract"?ue=J-e.options.indentUnit:typeof i=="number"&&(ue=J+i),ue=Math.max(0,ue);var fe="",Le=0;if(e.options.indentWithTabs)for(var we=Math.floor(ue/j);we;--we)Le+=j,fe+="	";if(Le<ue&&(fe+=le(ue-Le)),fe!=q)return rn(n,fe,Ve(t,0),Ve(t,q.length),"+input"),X.stateAfter=null,!0;for(var Ne=0;Ne<n.sel.ranges.length;Ne++){var Ke=n.sel.ranges[Ne];if(Ke.head.line==t&&Ke.head.ch<q.length){var Xe=Ve(t,q.length);Na(n,Ne,new Ht(Xe,Xe));break}}}var Qr=null;function oa(e){Qr=e}function za(e,t,i,r,n){var S=e.doc;e.display.shift=!1,r||(r=S.sel);var j=+new Date-200,X=n=="paste"||e.state.pasteIncoming>j,J=Et(t),q=null;if(X&&r.ranges.length>1)if(Qr&&Qr.text.join(`
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S.electricInput&&(S.electricInput.test(ft(e.doc,n.head.line).text.slice(0,n.head.ch))&&(j=Un(e,n.head.line,"smart")));j&&cr(e,"electricInput",e,n.head.line)}}function ws(e){for(var t=[],i=[],r=0;r<e.doc.sel.ranges.length;r++){var n=e.doc.sel.ranges[r].head.line,S={anchor:Ve(n,0),head:Ve(n+1,0)};i.push(S),t.push(e.getRange(S.anchor,S.head))}return{text:t,ranges:i}}function As(e,t,i,r){e.setAttribute("autocorrect",i?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Ls(){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 N?e.style.width="1000px":e.setAttribute("wrap","off"),C&&(e.style.border="1px solid black"),As(e),t}function ql(e){var t=e.optionHandlers,i=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,n){var 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ue<0?J:ue==0?null:J.slice(0,ue-1)},getModeAt:function(r){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(r).state).mode:n},getHelper:function(r,n){return this.getHelpers(r,n)[0]},getHelpers:function(r,n){var S=[];if(!i.hasOwnProperty(n))return S;var j=i[n],X=this.getModeAt(r);if(typeof X[n]=="string")j[X[n]]&&S.push(j[X[n]]);else if(X[n])for(var J=0;J<X[n].length;J++){var q=j[X[n][J]];q&&S.push(q)}else X.helperType&&j[X.helperType]?S.push(j[X.helperType]):j[X.name]&&S.push(j[X.name]);for(var ue=0;ue<j._global.length;ue++){var fe=j._global[ue];fe.pred(X,this)&&ae(S,fe.val)==-1&&S.push(fe.val)}return S},getStateAfter:function(r,n){var S=this.doc;return r=G(S,r==null?S.first+S.size-1:r),Je(this,r+1,n).state},cursorCoords:function(r,n){var S,j=this.doc.sel.primary();return r==null?S=j.head:typeof r=="object"?S=s(this.doc,r):S=r?j.from():j.to(),Zr(this,S,n||"page")},charCoords:function(r,n){return ma(this,s(this.doc,r),n||"page")},coordsChar:function(r,n){return 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fe=Math.max(J.wrapper.clientHeight,this.doc.height),Le=Math.max(J.sizer.clientWidth,J.lineSpace.clientWidth);(j=="above"||r.bottom+n.offsetHeight>fe)&&r.top>n.offsetHeight?q=r.top-n.offsetHeight:r.bottom+n.offsetHeight<=fe&&(q=r.bottom),ue+n.offsetWidth>Le&&(ue=Le-n.offsetWidth)}n.style.top=q+"px",n.style.left=n.style.right="",X=="right"?(ue=J.sizer.clientWidth-n.offsetWidth,n.style.right="0px"):(X=="left"?ue=0:X=="middle"&&(ue=(J.sizer.clientWidth-n.offsetWidth)/2),n.style.left=ue+"px"),S&&Zs(this,{left:ue,top:q,right:ue+n.offsetWidth,bottom:q+n.offsetHeight})},triggerOnKeyDown:Tr(ps),triggerOnKeyPress:Tr(gs),triggerOnKeyUp:ms,triggerOnMouseDown:Tr(vs),execCommand:function(r){if(In.hasOwnProperty(r))return In[r].call(null,this)},triggerElectric:Tr(function(r){Cs(this,r)}),findPosH:function(r,n,S,j){var X=1;n<0&&(X=-1,n=-n);for(var J=s(this.doc,r),q=0;q<n&&!(J=Ka(this.doc,J,X,S,j),J.hitSide);++q);return J},moveH:Tr(function(r,n){var S=this;this.extendSelectionsBy(function(j){return 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n=this.doc,S=ft(n,r.line).text,j=r.ch,X=r.ch;if(S){var J=this.getHelper(r,"wordChars");(r.sticky=="before"||X==S.length)&&j?--j:++X;for(var q=S.charAt(j),ue=Be(q,J)?function(fe){return Be(fe,J)}:/\s/.test(q)?function(fe){return/\s/.test(fe)}:function(fe){return!/\s/.test(fe)&&!Be(fe)};j>0&&ue(S.charAt(j-1));)--j;for(;X<S.length&&ue(S.charAt(X));)++X}return new Ht(Ve(r.line,j),Ve(r.line,X))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?U(this.display.cursorDiv,"CodeMirror-overwrite"):f(this.display.cursorDiv,"CodeMirror-overwrite"),Me(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==B()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Tr(function(r,n){xn(this,r,n)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-ii(this)-this.display.barHeight,width:r.scrollWidth-ii(this)-this.display.barWidth,clientHeight:ca(this),clientWidth:Mi(this)}},scrollIntoView:Tr(function(r,n){r==null?(r={from:this.doc.sel.primary().head,to:null},n==null&&(n=this.options.cursorScrollMargin)):typeof r=="number"?r={from:Ve(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=n||0,r.from.line!=null?Js(this,r):xo(this,r.from,r.to,r.margin)}),setSize:Tr(function(r,n){var S=this,j=function(J){return typeof J=="number"||/^\d+$/.test(String(J))?J+"px":J};r!=null&&(this.display.wrapper.style.width=j(r)),n!=null&&(this.display.wrapper.style.height=j(n)),this.options.lineWrapping&&ao(this);var X=this.display.viewFrom;this.doc.iter(X,this.display.viewTo,function(J){if(J.widgets){for(var 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fe=null,Le=r=="group",we=e.cm&&e.cm.getHelper(t,"wordChars"),Ne=!0;!(i<0&&!ue(!Ne));Ne=!1){var Ke=X.text.charAt(t.ch)||`
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`?"n":!Le||/\s/.test(Ke)?null:"p";if(Le&&!Ne&&!Xe&&(Xe="s"),fe&&fe!=Xe){i<0&&(i=1,ue(),t.sticky="after");break}if(Xe&&(fe=Xe),i>0&&!ue(!Ne))break}var tt=ea(e,t,S,j,!0);return pi(S,tt)&&(tt.hitSide=!0),tt}function ks(e,t,i,r){var n=e.doc,S=t.left,j;if(r=="page"){var X=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),J=Math.max(X-.5*Yi(e.display),3);j=(i>0?t.bottom:t.top)+i*J}else r=="line"&&(j=i>0?t.bottom+3:t.top-3);for(var q;!(q=va(e,S,j),!q.outside);){if(i<0?j<=0:j>=n.height){q.hitSide=!0;break}j+=i*5}return q}var zt=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new ee,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};zt.prototype.init=function(e){var t=this,i=this,r=i.cm,n=i.div=e.lineDiv;As(n,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function S(X){for(var J=X.target;J;J=J.parentNode){if(J==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(J.className))break}return!1}Pe(n,"paste",function(X){if(!S(X)||Ge(r,X)||Ts(X,r))return;H<=11&&setTimeout(or(r,function(){return t.updateFromDOM()}),20)}),Pe(n,"compositionstart",function(X){t.composing={data:X.data,done:!1}}),Pe(n,"compositionupdate",function(X){t.composing||(t.composing={data:X.data,done:!1})}),Pe(n,"compositionend",function(X){t.composing&&(X.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Pe(n,"touchstart",function(){return i.forceCompositionEnd()}),Pe(n,"input",function(){t.composing||t.readFromDOMSoon()});function j(X){if(!S(X)||Ge(r,X))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()}),X.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var J=ws(r);oa({lineWise:!0,text:J.text}),X.type=="cut"&&r.operation(function(){r.setSelections(J.ranges,0,Se),r.replaceSelection("",null,"cut")})}else return;if(X.clipboardData){X.clipboardData.clearData();var q=Qr.text.join(`
`);if(X.clipboardData.setData("Text",q),X.clipboardData.getData("Text")==q){X.preventDefault();return}}var ue=Ls(),fe=ue.firstChild;r.display.lineSpace.insertBefore(ue,r.display.lineSpace.firstChild),fe.value=Qr.text.join(`
`);var Le=document.activeElement;V(fe),setTimeout(function(){r.display.lineSpace.removeChild(ue),Le.focus(),Le==n&&i.showPrimarySelection()},50)}Pe(n,"copy",j),Pe(n,"cut",j)},zt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},zt.prototype.prepareSelection=function(){var e=mo(this.cm,!1);return e.focus=document.activeElement==this.div,e},zt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},zt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},zt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,i=t.doc.sel.primary(),r=i.from(),n=i.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||n.line<t.display.viewFrom){e.removeAllRanges();return}var S=sa(t,e.anchorNode,e.anchorOffset),j=sa(t,e.focusNode,e.focusOffset);if(S&&!S.bad&&j&&!j.bad&&Ct(vi(S,j),r)==0&&Ct(gi(S,j),n)==0)return;var X=t.display.view,J=r.line>=t.display.viewFrom&&Ds(t,r)||{node:X[0].measure.map[2],offset:0},q=n.line<t.display.viewTo&&Ds(t,n);if(!q){var ue=X[X.length-1].measure,fe=ue.maps?ue.maps[ue.maps.length-1]:ue.map;q={node:fe[fe.length-1],offset:fe[fe.length-2]-fe[fe.length-3]}}if(!J||!q){e.removeAllRanges();return}var Le=e.rangeCount&&e.getRangeAt(0),we;try{we=m(J.node,J.offset,q.offset,q.node)}catch(Ne){}we&&(!D&&t.state.focused?(e.collapse(J.node,J.offset),we.collapsed||(e.removeAllRanges(),e.addRange(we))):(e.removeAllRanges(),e.addRange(we)),Le&&e.anchorNode==null?e.addRange(Le):D&&this.startGracePeriod()),this.rememberSelection()},zt.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)},zt.prototype.showMultipleSelections=function(e){d(this.cm.display.cursorDiv,e.cursors),d(this.cm.display.selectionDiv,e.selection)},zt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},zt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return E(this.div,t)},zt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},zt.prototype.blur=function(){this.div.blur()},zt.prototype.getField=function(){return this.div},zt.prototype.supportsTouch=function(){return!0},zt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Mr(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)},zt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},zt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(u&&v&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var i=sa(t,e.anchorNode,e.anchorOffset),r=sa(t,e.focusNode,e.focusOffset);i&&r&&Mr(t,function(){xr(t.doc,wi(i,r),Se),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},zt.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,i=e.doc.sel.primary(),r=i.from(),n=i.to();if(r.ch==0&&r.line>e.firstLine()&&(r=Ve(r.line-1,ft(e.doc,r.line-1).length)),n.ch==ft(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=Ve(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var S,j,X;r.line==t.viewFrom||(S=Bi(e,r.line))==0?(j=Dt(t.view[0].line),X=t.view[0].node):(j=Dt(t.view[S].line),X=t.view[S-1].node.nextSibling);var J=Bi(e,n.line),q,ue;if(J==t.view.length-1?(q=t.viewTo-1,ue=t.lineDiv.lastChild):(q=Dt(t.view[J+1].line)-1,ue=t.view[J+1].node.previousSibling),!X)return!1;for(var fe=e.doc.splitLines(tu(e,X,ue,j,q)),Le=Hr(e.doc,Ve(j,0),Ve(q,ft(e.doc,q).text.length));fe.length>1&&Le.length>1;)if(te(fe)==te(Le))fe.pop(),Le.pop(),q--;else if(fe[0]==Le[0])fe.shift(),Le.shift(),j++;else break;for(var we=0,Ne=0,Ke=fe[0],Xe=Le[0],tt=Math.min(Ke.length,Xe.length);we<tt&&Ke.charCodeAt(we)==Xe.charCodeAt(we);)++we;for(var ot=te(fe),rt=te(Le),ht=Math.min(ot.length-(fe.length==1?we:0),rt.length-(Le.length==1?we:0));Ne<ht&&ot.charCodeAt(ot.length-Ne-1)==rt.charCodeAt(rt.length-Ne-1);)++Ne;if(fe.length==1&&Le.length==1&&j==r.line)for(;we&&we>r.ch&&ot.charCodeAt(ot.length-Ne-1)==rt.charCodeAt(rt.length-Ne-1);)we--,Ne++;fe[fe.length-1]=ot.slice(0,ot.length-Ne).replace(/^\u200b+/,""),fe[0]=fe[0].slice(we).replace(/\u200b+$/,"");var xt=Ve(j,we),gt=Ve(q,Le.length?te(Le).length-Ne:0);if(fe.length>1||fe[0]||Ct(xt,gt))return rn(e.doc,fe,xt,gt,"+input"),!0},zt.prototype.ensurePolled=function(){this.forceCompositionEnd()},zt.prototype.reset=function(){this.forceCompositionEnd()},zt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},zt.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)},zt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&Mr(this.cm,function(){return Lr(e.cm)})},zt.prototype.setUneditable=function(e){e.contentEditable="false"},zt.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||or(this.cm,za)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},zt.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},zt.prototype.onContextMenu=function(){},zt.prototype.resetPosition=function(){},zt.prototype.needsContentAttribute=!0;function Ds(e,t){var i=fa(e,t.line);if(!i||i.hidden)return null;var r=ft(e.doc,t.line),n=eo(i,r,t.line),S=et(r,e.doc.direction),j="left";if(S){var X=qe(S,t.ch);j=X%2?"right":"left"}var J=io(n.map,t.ch,j);return J.offset=J.collapse=="right"?J.end:J.start,J}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function ln(e,t){return t&&(e.bad=!0),e}function tu(e,t,i,r,n){var S="",j=!1,X=e.doc.lineSeparator(),J=!1;function q(we){return function(Ne){return Ne.id==we}}function ue(){j&&(S+=X,J&&(S+=X),j=J=!1)}function fe(we){we&&(ue(),S+=we)}function Le(we){if(we.nodeType==1){var Ne=we.getAttribute("cm-text");if(Ne){fe(Ne);return}var Ke=we.getAttribute("cm-marker"),Xe;if(Ke){var tt=e.findMarks(Ve(r,0),Ve(n+1,0),q(+Ke));tt.length&&(Xe=tt[0].find(0))&&fe(Hr(e.doc,Xe.from,Xe.to).join(X));return}if(we.getAttribute("contenteditable")=="false")return;var ot=/^(pre|div|p|li|table|br)$/i.test(we.nodeName);if(!/^br$/i.test(we.nodeName)&&we.textContent.length==0)return;ot&&ue();for(var rt=0;rt<we.childNodes.length;rt++)Le(we.childNodes[rt]);/^(pre|p)$/i.test(we.nodeName)&&(J=!0),ot&&(j=!0)}else we.nodeType==3&&fe(we.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(Le(t),t==i);)t=t.nextSibling,J=!1;return S}function sa(e,t,i){var r;if(t==e.display.lineDiv){if(r=e.display.lineDiv.childNodes[i],!r)return ln(e.clipPos(Ve(e.display.viewTo-1)),!0);t=null,i=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var n=0;n<e.display.view.length;n++){var S=e.display.view[n];if(S.node==r)return ru(S,t,i)}}function ru(e,t,i){var r=e.text.firstChild,n=!1;if(!t||!E(r,t))return ln(Ve(Dt(e.line),0),!0);if(t==r&&(n=!0,t=r.childNodes[i],i=0,!t)){var S=e.rest?te(e.rest):e.line;return ln(Ve(Dt(S),S.text.length),n)}var j=t.nodeType==3?t:null,X=t;for(!j&&t.childNodes.length==1&&t.firstChild.nodeType==3&&(j=t.firstChild,i&&(i=j.nodeValue.length));X.parentNode!=r;)X=X.parentNode;var J=e.measure,q=J.maps;function ue(Xe,tt,ot){for(var rt=-1;rt<(q?q.length:0);rt++)for(var ht=rt<0?J.map:q[rt],xt=0;xt<ht.length;xt+=3){var gt=ht[xt+2];if(gt==Xe||gt==tt){var At=Dt(rt<0?e.line:e.rest[rt]),Vt=ht[xt]+ot;return(ot<0||gt!=Xe)&&(Vt=ht[xt+(ot?1:0)]),Ve(At,Vt)}}}var fe=ue(j,X,i);if(fe)return ln(fe,n);for(var Le=X.nextSibling,we=j?j.nodeValue.length-i:0;Le;Le=Le.nextSibling){if(fe=ue(Le,Le.firstChild,0),fe)return ln(Ve(fe.line,fe.ch-we),n);we+=Le.textContent.length}for(var Ne=X.previousSibling,Ke=i;Ne;Ne=Ne.previousSibling){if(fe=ue(Ne,Ne.firstChild,-1),fe)return ln(Ve(fe.line,fe.ch+Ke),n);Ke+=Ne.textContent.length}}var Qt=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new ee,this.hasSelection=!1,this.composing=null};Qt.prototype.init=function(e){var t=this,i=this,r=this.cm;this.createField(e);var n=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),C&&(n.style.width="0px"),Pe(n,"input",function(){z&&H>=9&&t.hasSelection&&(t.hasSelection=null),i.poll()}),Pe(n,"paste",function(j){if(Ge(r,j)||Ts(j,r))return;r.state.pasteIncoming=+new Date,i.fastPoll()});function S(j){if(Ge(r,j))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()});else if(r.options.lineWiseCopyCut){var X=ws(r);oa({lineWise:!0,text:X.text}),j.type=="cut"?r.setSelections(X.ranges,null,Se):(i.prevInput="",n.value=X.text.join(`
`),V(n))}else return;j.type=="cut"&&(r.state.cutIncoming=+new Date)}Pe(n,"cut",S),Pe(n,"copy",S),Pe(e.scroller,"paste",function(j){if(ui(e,j)||Ge(r,j))return;if(!n.dispatchEvent){r.state.pasteIncoming=+new Date,i.focus();return}var X=new Event("paste");X.clipboardData=j.clipboardData,n.dispatchEvent(X)}),Pe(e.lineSpace,"selectstart",function(j){ui(e,j)||re(j)}),Pe(n,"compositionstart",function(){var j=r.getCursor("from");i.composing&&i.composing.range.clear(),i.composing={start:j,range:r.markText(j,r.getCursor("to"),{className:"CodeMirror-composing"})}}),Pe(n,"compositionend",function(){i.composing&&(i.poll(),i.composing.range.clear(),i.composing=null)})},Qt.prototype.createField=function(e){this.wrapper=Ls(),this.textarea=this.wrapper.firstChild},Qt.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},Qt.prototype.prepareSelection=function(){var e=this.cm,t=e.display,i=e.doc,r=mo(e);if(e.options.moveInputWithCursor){var n=Zr(e,i.sel.primary().head,"div"),S=t.wrapper.getBoundingClientRect(),j=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,n.top+j.top-S.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,n.left+j.left-S.left))}return r},Qt.prototype.showSelection=function(e){var t=this.cm,i=t.display;d(i.cursorDiv,e.cursors),d(i.selectionDiv,e.selection),e.teTop!=null&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Qt.prototype.reset=function(e){if(this.contextMenuPending||this.composing)return;var t=this.cm;if(t.somethingSelected()){this.prevInput="";var i=t.getSelection();this.textarea.value=i,t.state.focused&&V(this.textarea),z&&H>=9&&(this.hasSelection=i)}else e||(this.prevInput=this.textarea.value="",z&&H>=9&&(this.hasSelection=null))},Qt.prototype.getField=function(){return this.textarea},Qt.prototype.supportsTouch=function(){return!1},Qt.prototype.focus=function(){if(this.cm.options.readOnly!="nocursor"&&(!o||B()!=this.textarea))try{this.textarea.focus()}catch(e){}},Qt.prototype.blur=function(){this.textarea.blur()},Qt.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Qt.prototype.receivedFocus=function(){this.slowPoll()},Qt.prototype.slowPoll=function(){var e=this;if(this.pollingFast)return;this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},Qt.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0;function i(){var r=t.poll();!r&&!e?(e=!0,t.polling.set(60,i)):(t.pollingFast=!1,t.slowPoll())}t.polling.set(20,i)},Qt.prototype.poll=function(){var e=this,t=this.cm,i=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||lt(i)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var n=i.value;if(n==r&&!t.somethingSelected())return!1;if(z&&H>=9&&this.hasSelection===n||l&&/[\uf700-\uf7ff]/.test(n))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var S=n.charCodeAt(0);if(S==8203&&!r&&(r="\u200B"),S==8666)return this.reset(),this.cm.execCommand("undo")}for(var j=0,X=Math.min(r.length,n.length);j<X&&r.charCodeAt(j)==n.charCodeAt(j);)++j;return Mr(t,function(){za(t,n.slice(j),r.length-j,null,e.composing?"*compose":null),n.length>1e3||n.indexOf(`
`)>-1?i.value=e.prevInput="":e.prevInput=n,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},Qt.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Qt.prototype.onKeyPress=function(){z&&H>=9&&(this.hasSelection=null),this.fastPoll()},Qt.prototype.onContextMenu=function(e){var t=this,i=t.cm,r=i.display,n=t.textarea;t.contextMenuPending&&t.contextMenuPending();var S=Ni(i,e),j=r.scroller.scrollTop;if(!S||T)return;var X=i.options.resetSelectionOnContextMenu;X&&i.doc.sel.contains(S)==-1&&or(i,xr)(i.doc,wi(S),Se);var J=n.style.cssText,q=t.wrapper.style.cssText,ue=t.wrapper.offsetParent.getBoundingClientRect();t.wrapper.style.cssText="position: static",n.style.cssText=`position: absolute; width: 30px; height: 30px;
      top: `+(e.clientY-ue.top-5)+"px; left: "+(e.clientX-ue.left-5)+`px;
      z-index: 1000; background: `+(z?"rgba(255, 255, 255, .05)":"transparent")+`;
      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);`;var fe;N&&(fe=window.scrollY),r.input.focus(),N&&window.scrollTo(null,fe),r.input.reset(),i.somethingSelected()||(n.value=t.prevInput=" "),t.contextMenuPending=we,r.selForContextMenu=i.doc.sel,clearTimeout(r.detectingSelectAll);function Le(){if(n.selectionStart!=null){var Ke=i.somethingSelected(),Xe="\u200B"+(Ke?n.value:"");n.value="\u21DA",n.value=Xe,t.prevInput=Ke?"":"\u200B",n.selectionStart=1,n.selectionEnd=Xe.length,r.selForContextMenu=i.doc.sel}}function we(){if(t.contextMenuPending!=we)return;if(t.contextMenuPending=!1,t.wrapper.style.cssText=q,n.style.cssText=J,z&&H<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=j),n.selectionStart!=null){(!z||z&&H<9)&&Le();var 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x(){return{cueHandler:u.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(d,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 h({},d,a)}function p(d){var a=d.loader;if(a!==C.default&&a!==A.default)l.logger.log("[config]: Custom loader detected, cannot enable progressive streaming"),d.progressive=!1;else{var b=Object(C.fetchSupported)();b&&(d.loader=C.default,d.progressive=!0,d.enableSoftwareAES=!0,l.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))}}},"./src/controller/abr-controller.ts":function(oe,$,D){"use strict";D.r($);var Z=D("./src/polyfills/number.ts"),F=D("./src/utils/ewma-bandwidth-estimator.ts"),M=D("./src/events.ts"),z=D("./src/utils/buffer-helper.ts"),H=D("./src/errors.ts"),N=D("./src/types/loader.ts"),R=D("./src/utils/logger.ts");function v(L,A){for(var C=0;C<A.length;C++){var u=A[C];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(L,u.key,u)}}function T(L,A,C){return A&&v(L.prototype,A),C&&v(L,C),L}var O=function(){function L(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 u=C.config;this.bwEstimator=new F.default(u.abrEwmaSlowVoD,u.abrEwmaFastVoD,u.abrEwmaDefaultEstimate),this.registerListeners()}var A=L.prototype;return A.registerListeners=function(){var u=this.hls;u.on(M.Events.FRAG_LOADING,this.onFragLoading,this),u.on(M.Events.FRAG_LOADED,this.onFragLoaded,this),u.on(M.Events.FRAG_BUFFERED,this.onFragBuffered,this),u.on(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(M.Events.ERROR,this.onError,this)},A.unregisterListeners=function(){var u=this.hls;u.off(M.Events.FRAG_LOADING,this.onFragLoading,this),u.off(M.Events.FRAG_LOADED,this.onFragLoaded,this),u.off(M.Events.FRAG_BUFFERED,this.onFragBuffered,this),u.off(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(M.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(u,o){var l=o.frag;if(l.type===N.PlaylistLevelType.MAIN&&!this.timer){var h;this.fragCurrent=l,this.partCurrent=(h=o.part)!=null?h:null,this.timer=self.setInterval(this.onCheck,100)}},A.onLevelLoaded=function(u,o){var l=this.hls.config;o.details.live?this.bwEstimator.update(l.abrEwmaSlowLive,l.abrEwmaFastLive):this.bwEstimator.update(l.abrEwmaSlowVoD,l.abrEwmaFastVoD)},A._abandonRulesCheck=function(){var u=this.fragCurrent,o=this.partCurrent,l=this.hls,h=l.autoLevelEnabled,w=l.config,y=l.media;if(!u||!y)return;var g=o?o.stats:u.stats,k=o?o.duration:u.duration;if(g.aborted){R.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!h||y.paused||!y.playbackRate||!y.readyState)return;var x=performance.now()-g.loading.start,f=Math.abs(y.playbackRate);if(x<=500*k/f)return;var p=l.levels,d=l.minAutoLevel,a=p[u.level],b=g.total||Math.max(g.loaded,Math.round(k*a.maxBitrate/8)),m=Math.max(1,g.bwEstimate?g.bwEstimate/8:g.loaded*1e3/x),E=(b-g.loaded)/m,B=y.currentTime,U=(z.BufferHelper.bufferInfo(y,B,w.maxBufferHole).end-B)/f;if(U>=2*k/f||E<=U)return;var K=Number.POSITIVE_INFINITY,V;for(V=u.level-1;V>d;V--){var P=p[V].maxBitrate;if(K=k*P/(8*.8*m),K<U)break}if(K>=E)return;var _=this.bwEstimator.getEstimate();R.logger.warn("Fragment "+u.sn+(o?" part "+o.index:"")+" of level "+u.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+V+`
      Current BW estimate: `+(Object(Z.isFiniteNumber)(_)?(_/1024).toFixed(3):"Unknown")+` Kb/s
      Estimated load time for current fragment: `+E.toFixed(3)+` s
      Estimated load time for the next fragment: `+K.toFixed(3)+` s
      Time to underbuffer: `+U.toFixed(3)+" s"),l.nextLoadLevel=V,this.bwEstimator.sample(x,g.loaded),this.clearTimer(),u.loader&&(this.fragCurrent=this.partCurrent=null,u.loader.abort()),l.trigger(M.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:u,part:o,stats:g})},A.onFragLoaded=function(u,o){var l=o.frag,h=o.part;if(l.type===N.PlaylistLevelType.MAIN&&Object(Z.isFiniteNumber)(l.sn)){var w=h?h.stats:l.stats,y=h?h.duration:l.duration;if(this.clearTimer(),this.lastLoadedFragLevel=l.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var g=this.hls.levels[l.level],k=(g.loaded?g.loaded.bytes:0)+w.loaded,x=(g.loaded?g.loaded.duration:0)+y;g.loaded={bytes:k,duration:x},g.realBitrate=Math.round(8*k/x)}if(l.bitrateTest){var f={stats:w,frag:l,part:h,id:l.type};this.onFragBuffered(M.Events.FRAG_BUFFERED,f),l.bitrateTest=!1}}},A.onFragBuffered=function(u,o){var l=o.frag,h=o.part,w=h?h.stats:l.stats;if(w.aborted)return;if(l.type!==N.PlaylistLevelType.MAIN||l.sn==="initSegment")return;var y=w.parsing.end-w.loading.start;this.bwEstimator.sample(y,w.loaded),w.bwEstimate=this.bwEstimator.getEstimate(),l.bitrateTest?this.bitrateTestDelay=y/1e3:this.bitrateTestDelay=0},A.onError=function(u,o){switch(o.details){case H.ErrorDetails.FRAG_LOAD_ERROR:case H.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},A.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},A.getNextABRAutoLevel=function(){var u=this.fragCurrent,o=this.partCurrent,l=this.hls,h=l.maxAutoLevel,w=l.config,y=l.minAutoLevel,g=l.media,k=o?o.duration:u?u.duration:0,x=g?g.currentTime:0,f=g&&g.playbackRate!==0?Math.abs(g.playbackRate):1,p=this.bwEstimator?this.bwEstimator.getEstimate():w.abrEwmaDefaultEstimate,d=(z.BufferHelper.bufferInfo(g,x,w.maxBufferHole).end-x)/f,a=this.findBestLevel(p,y,h,d,w.abrBandWidthFactor,w.abrBandWidthUpFactor);if(a>=0)return a;R.logger.trace((d?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var b=k?Math.min(k,w.maxStarvationDelay):w.maxStarvationDelay,m=w.abrBandWidthFactor,E=w.abrBandWidthUpFactor;if(!d){var B=this.bitrateTestDelay;if(B){var U=k?Math.min(k,w.maxLoadingDelay):w.maxLoadingDelay;b=U-B,R.logger.trace("bitrate test took "+Math.round(1e3*B)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*b)+" ms"),m=E=1}}return a=this.findBestLevel(p,y,h,d+b,m,E),Math.max(a,0)},A.findBestLevel=function(u,o,l,h,w,y){for(var g,k=this.fragCurrent,x=this.partCurrent,f=this.lastLoadedFragLevel,p=this.hls.levels,d=p[f],a=!!(d!=null&&(g=d.details)!==null&&g!==void 0&&g.live),b=d==null?void 0:d.codecSet,m=x?x.duration:k?k.duration:0,E=l;E>=o;E--){var B=p[E];if(!B||b&&B.codecSet!==b)continue;var U=B.details,K=(x?U==null?void 0:U.partTarget:U==null?void 0:U.averagetargetduration)||m,V=void 0;E<=f?V=w*u:V=y*u;var P=p[E].maxBitrate,_=P*K/V;if(R.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+E+"/"+Math.round(V)+"/"+P+"/"+K+"/"+h+"/"+_),V>P&&(!_||a&&!this.bitrateTestDelay||_<h))return E}return-1},T(L,[{key:"nextAutoLevel",get:function(){var u=this._nextAutoLevel,o=this.bwEstimator;if(u!==-1&&(!o||!o.canEstimate()))return u;var l=this.getNextABRAutoLevel();return u!==-1&&(l=Math.min(u,l)),l},set:function(u){this._nextAutoLevel=u}}]),L}();$.default=O},"./src/controller/audio-stream-controller.ts":function(oe,$,D){"use strict";D.r($);var Z=D("./src/polyfills/number.ts"),F=D("./src/controller/base-stream-controller.ts"),M=D("./src/events.ts"),z=D("./src/utils/buffer-helper.ts"),H=D("./src/controller/fragment-tracker.ts"),N=D("./src/types/level.ts"),R=D("./src/types/loader.ts"),v=D("./src/loader/fragment.ts"),T=D("./src/demux/chunk-cache.ts"),O=D("./src/demux/transmuxer-interface.ts"),L=D("./src/types/transmuxer.ts"),A=D("./src/controller/fragment-finders.ts"),C=D("./src/utils/discontinuities.ts"),u=D("./src/errors.ts"),o=D("./src/utils/logger.ts");function l(){return l=Object.assign||function(k){for(var x=1;x<arguments.length;x++){var f=arguments[x];for(var p in f)Object.prototype.hasOwnProperty.call(f,p)&&(k[p]=f[p])}return k},l.apply(this,arguments)}function h(k,x){k.prototype=Object.create(x.prototype),k.prototype.constructor=k,w(k,x)}function w(k,x){return w=Object.setPrototypeOf||function(p,d){return p.__proto__=d,p},w(k,x)}var y=100,g=function(k){h(x,k);function x(p,d){var a;return a=k.call(this,p,d,"[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 d=this.hls;d.on(M.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.on(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.on(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.on(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.on(M.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),d.on(M.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),d.on(M.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.on(M.Events.ERROR,this.onError,this),d.on(M.Events.BUFFER_RESET,this.onBufferReset,this),d.on(M.Events.BUFFER_CREATED,this.onBufferCreated,this),d.on(M.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),d.on(M.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.on(M.Events.FRAG_BUFFERED,this.onFragBuffered,this)},f._unregisterListeners=function(){var d=this.hls;d.off(M.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.off(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.off(M.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),d.off(M.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),d.off(M.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.off(M.Events.ERROR,this.onError,this),d.off(M.Events.BUFFER_RESET,this.onBufferReset,this),d.off(M.Events.BUFFER_CREATED,this.onBufferCreated,this),d.off(M.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),d.off(M.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.off(M.Events.FRAG_BUFFERED,this.onFragBuffered,this)},f.onInitPtsFound=function(d,a){var b=a.frag,m=a.id,E=a.initPTS;if(m==="main"){var B=b.cc;this.initPTS[b.cc]=E,this.log("InitPTS for cc: "+B+" found from main: "+E),this.videoTrackCC=B,this.state===F.State.WAITING_INIT_PTS&&this.tick()}},f.startLoad=function(d){if(!this.levels){this.startPosition=d,this.state=F.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(y),this.fragLoadError=0,a>0&&d===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=F.State.IDLE):(this.loadedmetadata=!1,this.state=F.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=d,this.tick()},f.doTick=function(){switch(this.state){case F.State.IDLE:this.doTickIdle();break;case F.State.WAITING_TRACK:{var d,a=this.levels,b=this.trackId,m=a==null||((d=a[b])===null||d===void 0)?void 0:d.details;if(m){if(this.waitForCdnTuneIn(m))break;this.state=F.State.WAITING_INIT_PTS}break}case F.State.FRAG_LOADING_WAITING_RETRY:{var E,B=performance.now(),U=this.retryDate;(!U||B>=U||(E=this.media)!==null&&E!==void 0&&E.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=F.State.IDLE);break}case F.State.WAITING_INIT_PTS:{var K=this.waitingData;if(K){var V=K.frag,P=K.part,_=K.cache,Y=K.complete;if(this.initPTS[V.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=F.State.FRAG_LOADING;var ee=_.flush(),ae={frag:V,part:P,payload:ee,networkDetails:null};this._handleFragmentLoadProgress(ae),Y&&k.prototype._handleFragmentLoadComplete.call(this,ae)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+V.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var ce=this.getLoadPosition(),De=z.BufferHelper.bufferInfo(this.mediaBuffer,ce,this.config.maxBufferHole),Se=Object(A.fragmentWithinToleranceTest)(De.end,this.config.maxFragLookUpTolerance,V);Se<0&&(o.logger.log("Waiting fragment cc ("+V.cc+") @ "+V.start+" cancelled because another fragment at "+De.end+" is needed"),this.clearWaitingFragment())}}else this.state=F.State.IDLE}}this.onTickEnd()},f.clearWaitingFragment=function(){var d=this.waitingData;d&&(this.fragmentTracker.removeFragment(d.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=F.State.IDLE)},f.onTickEnd=function(){var d=this.media;if(!d||!d.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:d,b=a.buffered;!this.loadedmetadata&&b.length&&(this.loadedmetadata=!0),this.lastCurrentTime=d.currentTime},f.doTickIdle=function(){var d,a,b=this.hls,m=this.levels,E=this.media,B=this.trackId,U=b.config;if(!m||!m[B])return;if(!E&&(this.startFragRequested||!U.startFragPrefetch))return;var K=m[B],V=K.details;if(!V||V.live&&this.levelLastLoaded!==B||this.waitForCdnTuneIn(V)){this.state=F.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,v.ElementaryStreamTypes.AUDIO,R.PlaylistLevelType.AUDIO));var P=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,R.PlaylistLevelType.AUDIO);if(P===null)return;var _=P.len,Y=this.getMaxBufferLength(),ee=this.audioSwitch;if(_>=Y&&!ee)return;if(!ee&&this._streamEnded(P,V)){b.trigger(M.Events.BUFFER_EOS,{type:"audio"}),this.state=F.State.ENDED;return}var ae=V.fragments,ce=ae[0].start,De=P.end;if(ee){var Se=this.getLoadPosition();De=Se,V.PTSKnown&&Se<ce&&((P.end>ce||P.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),E.currentTime=ce+.05))}var Ce=this.getNextFragment(De,V);if(!Ce){this.bufferFlushed=!0;return}((d=Ce.decryptdata)===null||d===void 0?void 0:d.keyFormat)==="identity"&&!((a=Ce.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(Ce,V):this.loadFragment(Ce,V,De)},f.getMaxBufferLength=function(){var d=k.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,R.PlaylistLevelType.MAIN);return a===null?d:Math.max(d,a.len)},f.onMediaDetaching=function(){this.videoBuffer=null,k.prototype.onMediaDetaching.call(this)},f.onAudioTracksUpdated=function(d,a){var b=a.audioTracks;this.resetTransmuxer(),this.levels=b.map(function(m){return new N.Level(m)})},f.onAudioTrackSwitching=function(d,a){var b=!!a.url;this.trackId=a.id;var m=this.fragCurrent;m!=null&&m.loader&&m.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),b?this.setInterval(y):this.resetTransmuxer(),b?(this.audioSwitch=!0,this.state=F.State.IDLE):this.state=F.State.STOPPED,this.tick()},f.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},f.onLevelLoaded=function(d,a){this.mainDetails=a.details},f.onAudioTrackLoaded=function(d,a){var b,m=this.levels,E=a.details,B=a.id;if(!m){this.warn("Audio tracks were reset while loading level "+B);return}this.log("Track "+B+" loaded ["+E.startSN+","+E.endSN+"],duration:"+E.totalduration);var U=m[B],K=0;if(E.live||(b=U.details)!==null&&b!==void 0&&b.live){var V=this.mainDetails;if(E.fragments[0]||(E.deltaUpdateFailed=!0),E.deltaUpdateFailed||!V)return;!U.details&&E.hasProgramDateTime&&V.hasProgramDateTime?(Object(C.alignMediaPlaylistByPDT)(E,V),K=E.fragments[0].start):K=this.alignPlaylists(E,U.details)}U.details=E,this.levelLastLoaded=B,!this.startFragRequested&&(this.mainDetails||!E.live)&&this.setStartPosition(U.details,K),this.state===F.State.WAITING_TRACK&&!this.waitForCdnTuneIn(E)&&(this.state=F.State.IDLE),this.tick()},f._handleFragmentLoadProgress=function(d){var a,b=d.frag,m=d.part,E=d.payload,B=this.config,U=this.trackId,K=this.levels;if(!K){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 V=K[U];console.assert(V,"Audio track is defined on fragment load progress");var P=V.details;console.assert(P,"Audio track details are defined on fragment load progress");var _=B.defaultAudioCodec||V.audioCodec||"mp4a.40.2",Y=this.transmuxer;Y||(Y=this.transmuxer=new O.default(this.hls,R.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ee=this.initPTS[b.cc],ae=(a=b.initSegment)===null||a===void 0?void 0:a.data;if(ee!==void 0){var ce=!1,De=m?m.index:-1,Se=De!==-1,Ce=new L.ChunkMetadata(b.level,b.sn,b.stats.chunkCount,E.byteLength,De,Se);Y.push(E,ae,_,"",b,m,P.totalduration,ce,Ce,ee)}else{o.logger.log("Unknown video PTS for cc "+b.cc+", waiting for video PTS before demuxing audio frag "+b.sn+" of ["+P.startSN+" ,"+P.endSN+"],track "+U);var Ae=this.waitingData=this.waitingData||{frag:b,part:m,cache:new T.default,complete:!1},Te=Ae.cache;Te.push(new Uint8Array(E)),this.waitingVideoCC=this.videoTrackCC,this.state=F.State.WAITING_INIT_PTS}},f._handleFragmentLoadComplete=function(d){if(this.waitingData){this.waitingData.complete=!0;return}k.prototype._handleFragmentLoadComplete.call(this,d)},f.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},f.onBufferCreated=function(d,a){var b=a.tracks.audio;b&&(this.mediaBuffer=b.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},f.onFragBuffered=function(d,a){var b=a.frag,m=a.part;if(b.type!==R.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(b)){this.warn("Fragment "+b.sn+(m?" p: "+m.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(M.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(b,m)},f.onError=function(d,a){switch(a.details){case u.ErrorDetails.FRAG_LOAD_ERROR:case u.ErrorDetails.FRAG_LOAD_TIMEOUT:case u.ErrorDetails.KEY_LOAD_ERROR:case u.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(R.PlaylistLevelType.AUDIO,a);break;case u.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case u.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==F.State.ERROR&&this.state!==F.State.STOPPED&&(this.state=a.fatal?F.State.ERROR:F.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case u.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===F.State.PARSING||this.state===F.State.PARSED)){var b=!0,m=this.getFwdBufferInfo(this.mediaBuffer,R.PlaylistLevelType.AUDIO);m&&m.len>.5&&(b=!this.reduceMaxBufferLength(m.len)),b&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,k.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},f.onBufferFlushed=function(d,a){var b=a.type;b===v.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},f._handleTransmuxComplete=function(d){var a,b="audio",m=this.hls,E=d.remuxResult,B=d.chunkMeta,U=this.getCurrentContext(B);if(!U){this.warn("The loading context changed while buffering fragment "+B.sn+" of level "+B.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(B.level);return}var K=U.frag,V=U.part,P=E.audio,_=E.text,Y=E.id3,ee=E.initSegment;if(this.fragContextChanged(K))return;if(this.state=F.State.PARSING,this.audioSwitch&&P&&this.completeAudioSwitch(),ee!=null&&ee.tracks&&(this._bufferInitSegment(ee.tracks,K,B),m.trigger(M.Events.FRAG_PARSING_INIT_SEGMENT,{frag:K,id:b,tracks:ee.tracks})),P){var ae=P.startPTS,ce=P.endPTS,De=P.startDTS,Se=P.endDTS;V&&(V.elementaryStreams[v.ElementaryStreamTypes.AUDIO]={startPTS:ae,endPTS:ce,startDTS:De,endDTS:Se}),K.setElementaryStreamInfo(v.ElementaryStreamTypes.AUDIO,ae,ce,De,Se),this.bufferFragmentData(P,K,V,B)}if(Y!=null&&(a=Y.samples)!==null&&a!==void 0&&a.length){var Ce=l({frag:K,id:b},Y);m.trigger(M.Events.FRAG_PARSING_METADATA,Ce)}if(_){var Ae=l({frag:K,id:b},_);m.trigger(M.Events.FRAG_PARSING_USERDATA,Ae)}},f._bufferInitSegment=function(d,a,b){if(this.state!==F.State.PARSING)return;d.video&&delete d.video;var m=d.audio;if(!m)return;m.levelCodec=m.codec,m.id="audio",this.log("Init audio buffer, container:"+m.container+", codecs[parsed]=["+m.codec+"]"),this.hls.trigger(M.Events.BUFFER_CODECS,d);var E=m.initSegment;if(E!=null&&E.byteLength){var B={type:"audio",frag:a,part:null,chunkMeta:b,parent:a.type,data:E};this.hls.trigger(M.Events.BUFFER_APPENDING,B)}this.tick()},f.loadFragment=function(d,a,b){var m=this.fragmentTracker.getState(d);this.fragCurrent=d,(this.audioSwitch||m===H.FragmentState.NOT_LOADED||m===H.FragmentState.PARTIAL)&&(d.sn==="initSegment"?this._loadInitSegment(d):a.live&&!Object(Z.isFiniteNumber)(this.initPTS[d.cc])?(this.log("Waiting for video PTS in continuity counter "+d.cc+" of live stream before loading audio fragment "+d.sn+" of level "+this.trackId),this.state=F.State.WAITING_INIT_PTS):(this.startFragRequested=!0,k.prototype.loadFragment.call(this,d,a,b)))},f.completeAudioSwitch=function(){var d=this.hls,a=this.media,b=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),k.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,d.trigger(M.Events.AUDIO_TRACK_SWITCHED,{id:b})},x}(F.default);$.default=g},"./src/controller/audio-track-controller.ts":function(oe,$,D){"use strict";D.r($);var Z=D("./src/events.ts"),F=D("./src/errors.ts"),M=D("./src/controller/base-playlist-controller.ts"),z=D("./src/types/loader.ts");function H(O,L){for(var A=0;A<L.length;A++){var C=L[A];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(O,C.key,C)}}function N(O,L,A){return L&&H(O.prototype,L),A&&H(O,A),O}function R(O,L){O.prototype=Object.create(L.prototype),O.prototype.constructor=O,v(O,L)}function v(O,L){return v=Object.setPrototypeOf||function(C,u){return C.__proto__=u,C},v(O,L)}var T=function(O){R(L,O);function L(C){var u;return u=O.call(this,C,"[audio-track-controller]")||this,u.tracks=[],u.groupId=null,u.tracksInGroup=[],u.trackId=-1,u.trackName="",u.selectDefaultTrack=!0,u.registerListeners(),u}var A=L.prototype;return A.registerListeners=function(){var u=this.hls;u.on(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),u.on(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),u.on(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),u.on(Z.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on(Z.Events.ERROR,this.onError,this)},A.unregisterListeners=function(){var u=this.hls;u.off(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),u.off(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),u.off(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),u.off(Z.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off(Z.Events.ERROR,this.onError,this)},A.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,O.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(u,o){this.tracks=o.audioTracks||[]},A.onAudioTrackLoaded=function(u,o){var l=o.id,h=o.details,w=this.tracksInGroup[l];if(!w){this.warn("Invalid audio track id "+l);return}var y=w.details;w.details=o.details,this.log("audioTrack "+l+" loaded ["+h.startSN+"-"+h.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,o,y))},A.onLevelLoading=function(u,o){this.switchLevel(o.level)},A.onLevelSwitching=function(u,o){this.switchLevel(o.level)},A.switchLevel=function(u){var o=this.hls.levels[u];if(!(o!=null&&o.audioGroupIds))return;var l=o.audioGroupIds[o.urlId];if(this.groupId!==l){this.groupId=l;var h=this.tracks.filter(function(y){return!l||y.groupId===l});this.selectDefaultTrack&&!h.some(function(y){return y.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=h;var w={audioTracks:h};this.log("Updating audio tracks, "+h.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(Z.Events.AUDIO_TRACKS_UPDATED,w),this.selectInitialTrack()}},A.onError=function(u,o){if(O.prototype.onError.call(this,u,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(u){var o=this.tracksInGroup;if(u<0||u>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var l=o[this.trackId];this.log("Now switching to audio-track index "+u);var h=o[u],w=h.id,y=h.groupId,g=y===void 0?"":y,k=h.name,x=h.type,f=h.url;if(this.trackId=u,this.trackName=k,this.selectDefaultTrack=!1,this.hls.trigger(Z.Events.AUDIO_TRACK_SWITCHING,{id:w,groupId:g,name:k,type:x,url:f}),h.details&&!h.details.live)return;var p=this.switchParams(h.url,l==null?void 0:l.details);this.loadPlaylist(p)},A.selectInitialTrack=function(){var u=this.tracksInGroup;console.assert(u.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,l=this.findTrackId(o)||this.findTrackId();l!==-1?this.setAudioTrack(l):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},A.findTrackId=function(u){for(var o=this.tracksInGroup,l=0;l<o.length;l++){var h=o[l];if((!this.selectDefaultTrack||h.default)&&(!u||u===h.name))return h.id}return-1},A.loadPlaylist=function(u){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var l=o.id,h=o.groupId,w=o.url;if(u)try{w=u.addDirectives(w)}catch(y){this.warn("Could not construct new URL with HLS Delivery Directives: "+y)}this.log("loading audio-track playlist for id: "+l),this.clearTimer(),this.hls.trigger(Z.Events.AUDIO_TRACK_LOADING,{url:w,id:l,groupId:h,deliveryDirectives:u||null})}},N(L,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(u){this.selectDefaultTrack=!1,this.setAudioTrack(u)}}]),L}(M.default);$.default=T},"./src/controller/base-playlist-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return N});var Z=D("./src/polyfills/number.ts"),F=D("./src/types/level.ts"),M=D("./src/controller/level-helper.ts"),z=D("./src/utils/logger.ts"),H=D("./src/errors.ts"),N=function(){function R(T,O){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,O+":"),this.warn=z.logger.warn.bind(z.logger,O+":"),this.hls=T}var v=R.prototype;return v.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},v.onError=function(O,L){L.fatal&&L.type===H.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},v.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},v.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},v.stopLoad=function(){this.canLoad=!1,this.clearTimer()},v.switchParams=function(O,L){var A=L==null?void 0:L.renditionReports;if(A)for(var C=0;C<A.length;C++){var u=A[C],o=""+u.URI;if(o===O.substr(-o.length)){var l=parseInt(u["LAST-MSN"]),h=parseInt(u["LAST-PART"]);if(L&&this.hls.config.lowLatencyMode){var w=Math.min(L.age-L.partTarget,L.targetduration);h!==void 0&&w>L.partTarget&&(h+=1)}if(Object(Z.isFiniteNumber)(l))return new F.HlsUrlParameters(l,Object(Z.isFiniteNumber)(h)?h:void 0,F.HlsSkip.No)}}},v.loadPlaylist=function(O){},v.shouldLoadTrack=function(O){return this.canLoad&&O&&!!O.url&&(!O.details||O.details.live)},v.playlistLoaded=function(O,L,A){var C=this,u=L.details,o=L.stats,l=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(u.advancedDateTime=Date.now()-l,u.live||A!=null&&A.live){if(u.reloaded(A),A&&this.log("live playlist "+O+" "+(u.advanced?"REFRESHED "+u.lastPartSn+"-"+u.lastPartIndex:"MISSED")),A&&u.fragments.length>0&&Object(M.mergeDetails)(A,u),!this.canLoad||!u.live)return;var h,w=void 0,y=void 0;if(u.canBlockReload&&u.endSN&&u.advanced){var g=this.hls.config.lowLatencyMode,k=u.lastPartSn,x=u.endSN,f=u.lastPartIndex,p=f!==-1,d=k===x,a=g?0:f;p?(w=d?x+1:k,y=d?a:f+1):w=x+1;var b=u.age,m=b+u.ageHeader,E=Math.min(m-u.partTarget,u.targetduration*1.5);if(E>0){if(A&&E>A.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+A.tuneInGoal+" to: "+E+" with playlist age: "+u.age),E=0;else{var B=Math.floor(E/u.targetduration);if(w+=B,y!==void 0){var U=Math.round(E%u.targetduration/u.partTarget);y+=U}this.log("CDN Tune-in age: "+u.ageHeader+"s last advanced "+b.toFixed(2)+"s goal: "+E+" skip sn "+B+" to part "+y)}u.tuneInGoal=E}if(h=this.getDeliveryDirectives(u,L.deliveryDirectives,w,y),g||!d){this.loadPlaylist(h);return}}else h=this.getDeliveryDirectives(u,L.deliveryDirectives,w,y);var K=Object(M.computeReloadInterval)(u,o);w!==void 0&&u.canBlockReload&&(K-=u.partTarget||1),this.log("reload live playlist "+O+" in "+Math.round(K)+" ms"),this.timer=self.setTimeout(function(){return C.loadPlaylist(h)},K)}else this.clearTimer()},v.getDeliveryDirectives=function(O,L,A,C){var u=Object(F.getSkipValue)(O,A);return L!=null&&L.skip&&O.deltaUpdateFailed&&(A=L.msn,C=L.part,u=F.HlsSkip.No),new F.HlsUrlParameters(A,C,u)},v.retryLoadingOrFail=function(O){var L=this,A=this.hls.config,C=this.retryCount<A.levelLoadingMaxRetry;if(C){var u;if(this.retryCount++,O.details.indexOf("LoadTimeOut")>-1&&(u=O.context)!==null&&u!==void 0&&u.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+O.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*A.levelLoadingRetryDelay,A.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return L.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+O.details+'"')}}else this.warn('cannot recover from error "'+O.details+'"'),this.clearTimer(),O.fatal=!0;return C},R}()},"./src/controller/base-stream-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"State",function(){return x}),D.d($,"default",function(){return f});var Z=D("./src/polyfills/number.ts"),F=D("./src/task-loop.ts"),M=D("./src/controller/fragment-tracker.ts"),z=D("./src/utils/buffer-helper.ts"),H=D("./src/utils/logger.ts"),N=D("./src/events.ts"),R=D("./src/errors.ts"),v=D("./src/types/transmuxer.ts"),T=D("./src/utils/mp4-tools.ts"),O=D("./src/utils/discontinuities.ts"),L=D("./src/controller/fragment-finders.ts"),A=D("./src/controller/level-helper.ts"),C=D("./src/loader/fragment-loader.ts"),u=D("./src/crypt/decrypter.ts"),o=D("./src/utils/time-ranges.ts"),l=D("./src/types/loader.ts");function h(p,d){for(var a=0;a<d.length;a++){var b=d[a];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(p,b.key,b)}}function w(p,d,a){return d&&h(p.prototype,d),a&&h(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 g(p,d){p.prototype=Object.create(d.prototype),p.prototype.constructor=p,k(p,d)}function k(p,d){return k=Object.setPrototypeOf||function(b,m){return b.__proto__=m,b},k(p,d)}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){g(d,p);function d(b,m,E){var B;return B=p.call(this)||this,B.hls=void 0,B.fragPrevious=null,B.fragCurrent=null,B.fragmentTracker=void 0,B.transmuxer=null,B._state=x.STOPPED,B.media=void 0,B.mediaBuffer=void 0,B.config=void 0,B.bitrateTest=!1,B.lastCurrentTime=0,B.nextLoadPosition=0,B.startPosition=0,B.loadedmetadata=!1,B.fragLoadError=0,B.retryDate=0,B.levels=null,B.fragmentLoader=void 0,B.levelLastLoaded=null,B.startFragRequested=!1,B.decrypter=void 0,B.initPTS=[],B.onvseeking=null,B.onvended=null,B.logPrefix="",B.log=void 0,B.warn=void 0,B.logPrefix=E,B.log=H.logger.log.bind(H.logger,E+":"),B.warn=H.logger.warn.bind(H.logger,E+":"),B.hls=b,B.fragmentLoader=new C.default(b.config),B.fragmentTracker=m,B.config=b.config,B.decrypter=new u.default(b,b.config),b.on(N.Events.KEY_LOADED,B.onKeyLoaded,y(B)),B}var a=d.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(m){},a.stopLoad=function(){this.fragmentLoader.abort();var m=this.fragCurrent;m&&this.fragmentTracker.removeFragment(m),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=x.STOPPED},a._streamEnded=function(m,E){var B=this.fragCurrent,U=this.fragmentTracker;if(!E.live&&B&&B.sn===E.endSN&&!m.nextStart){var K=U.getState(B);return K===M.FragmentState.PARTIAL||K===M.FragmentState.OK}return!1},a.onMediaAttached=function(m,E){var B=this.media=this.mediaBuffer=E.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),B.addEventListener("seeking",this.onvseeking),B.addEventListener("ended",this.onvended);var U=this.config;this.levels&&U.autoStartLoad&&this.state===x.STOPPED&&this.startLoad(U.startPosition)},a.onMediaDetaching=function(){var m=this.media;m!=null&&m.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),m&&(m.removeEventListener("seeking",this.onvseeking),m.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},a.onMediaSeeking=function(){var m=this.config,E=this.fragCurrent,B=this.media,U=this.mediaBuffer,K=this.state,V=B?B.currentTime:0,P=z.BufferHelper.bufferInfo(U||B,V,m.maxBufferHole);if(this.log("media seeking to "+(Object(Z.isFiniteNumber)(V)?V.toFixed(3):V)+", state: "+K),K===x.ENDED)this.resetLoadingState();else if(E&&!P.len){var _=m.maxFragLookUpTolerance,Y=E.start-_,ee=E.start+E.duration+_,ae=V>ee;(V<Y||ae)&&(ae&&E.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),E.loader.abort()),this.resetLoadingState())}B&&(this.lastCurrentTime=V),!this.loadedmetadata&&!P.len&&(this.nextLoadPosition=this.startPosition=V),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(m,E){if(this.state!==x.KEY_LOADING||E.frag!==this.fragCurrent||!this.levels)return;this.state=x.IDLE;var B=this.levels[E.frag.level].details;B&&this.loadFragment(E.frag,B,E.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),p.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=x.STOPPED,this.hls.off(N.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(m,E){this.log("Loading key for "+m.sn+" of ["+E.startSN+"-"+E.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+m.level),this.state=x.KEY_LOADING,this.fragCurrent=m,this.hls.trigger(N.Events.KEY_LOADING,{frag:m})},a.loadFragment=function(m,E,B){this._loadFragForPlayback(m,E,B)},a._loadFragForPlayback=function(m,E,B){var U=this,K=function(P){if(U.fragContextChanged(m)){U.warn("Fragment "+m.sn+(P.part?" p: "+P.part.index:"")+" of level "+m.level+" was dropped during download."),U.fragmentTracker.removeFragment(m);return}m.stats.chunkCount++,U._handleFragmentLoadProgress(P)};this._doFragLoad(m,E,B,K).then(function(V){if(!V)return;U.fragLoadError=0;var P=U.state;if(U.fragContextChanged(m)){(P===x.FRAG_LOADING||P===x.BACKTRACKING||!U.fragCurrent&&P===x.PARSING)&&(U.fragmentTracker.removeFragment(m),U.state=x.IDLE);return}if("payload"in V&&(U.log("Loaded fragment "+m.sn+" of level "+m.level),U.hls.trigger(N.Events.FRAG_LOADED,V),U.state===x.BACKTRACKING)){U.fragmentTracker.backtrack(m,V),U.resetFragmentLoading(m);return}U._handleFragmentLoadComplete(V)}).catch(function(V){U.warn(V),U.resetFragmentLoading(m)})},a.flushMainBuffer=function(m,E,B){if(B===void 0&&(B=null),!(m-E))return;var U={startOffset:m,endOffset:E,type:B};this.fragLoadError=0,this.hls.trigger(N.Events.BUFFER_FLUSHING,U)},a._loadInitSegment=function(m){var E=this;this._doFragLoad(m).then(function(B){if(!B||E.fragContextChanged(m)||!E.levels)throw new Error("init load aborted");return B}).then(function(B){var U=E.hls,K=B.payload,V=m.decryptdata;if(K&&K.byteLength>0&&V&&V.key&&V.iv&&V.method==="AES-128"){var P=self.performance.now();return E.decrypter.webCryptoDecrypt(new Uint8Array(K),V.key.buffer,V.iv.buffer).then(function(_){var Y=self.performance.now();return U.trigger(N.Events.FRAG_DECRYPTED,{frag:m,payload:_,stats:{tstart:P,tdecrypt:Y}}),B.payload=_,B})}return B}).then(function(B){var U=E.fragCurrent,K=E.hls,V=E.levels;if(!V)throw new Error("init load aborted, missing levels");var P=V[m.level].details;console.assert(P,"Level details are defined when init segment is loaded");var _=m.stats;E.state=x.IDLE,E.fragLoadError=0,m.data=new Uint8Array(B.payload),_.parsing.start=_.buffering.start=self.performance.now(),_.parsing.end=_.buffering.end=self.performance.now(),B.frag===U&&K.trigger(N.Events.FRAG_BUFFERED,{stats:_,frag:U,part:null,id:m.type}),E.tick()}).catch(function(B){E.warn(B),E.resetFragmentLoading(m)})},a.fragContextChanged=function(m){var E=this.fragCurrent;return!m||!E||m.level!==E.level||m.sn!==E.sn||m.urlId!==E.urlId},a.fragBufferedComplete=function(m,E){var B=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+m.type+" sn: "+m.sn+(E?" part: "+E.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+m.level+" "+o.default.toString(z.BufferHelper.getBuffered(B))),this.state=x.IDLE,this.tick()},a._handleFragmentLoadComplete=function(m){var E=this.transmuxer;if(!E)return;var B=m.frag,U=m.part,K=m.partsLoaded,V=!K||K.length===0||K.some(function(_){return!_}),P=new v.ChunkMetadata(B.level,B.sn,B.stats.chunkCount+1,0,U?U.index:-1,!V);E.flush(P)},a._handleFragmentLoadProgress=function(m){},a._doFragLoad=function(m,E,B,U){var K=this;if(B===void 0&&(B=null),!this.levels)throw new Error("frag load aborted, missing levels");if(B=Math.max(m.start,B||0),this.config.lowLatencyMode&&E){var V=E.partList;if(V&&U){B>m.end&&E.fragmentHint&&(m=E.fragmentHint);var P=this.getNextPart(V,m,B);if(P>-1){var _=V[P];return this.log("Loading part sn: "+m.sn+" p: "+_.index+" cc: "+m.cc+" of playlist ["+E.startSN+"-"+E.endSN+"] parts [0-"+P+"-"+(V.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+m.level+", target: "+parseFloat(B.toFixed(3))),this.nextLoadPosition=_.start+_.duration,this.state=x.FRAG_LOADING,this.hls.trigger(N.Events.FRAG_LOADING,{frag:m,part:V[P],targetBufferTime:B}),this.doFragPartsLoad(m,V,P,U).catch(function(Y){return K.handleFragLoadError(Y)})}else if(!m.url||this.loadedEndOfParts(V,B))return Promise.resolve(null)}}return this.log("Loading fragment "+m.sn+" cc: "+m.cc+" "+(E?"of ["+E.startSN+"-"+E.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+m.level+", target: "+parseFloat(B.toFixed(3))),Object(Z.isFiniteNumber)(m.sn)&&!this.bitrateTest&&(this.nextLoadPosition=m.start+m.duration),this.state=x.FRAG_LOADING,this.hls.trigger(N.Events.FRAG_LOADING,{frag:m,targetBufferTime:B}),this.fragmentLoader.load(m,U).catch(function(Y){return K.handleFragLoadError(Y)})},a.doFragPartsLoad=function(m,E,B,U){var K=this;return new Promise(function(V,P){var _=[],Y=function ee(ae){var ce=E[ae];K.fragmentLoader.loadPart(m,ce,U).then(function(De){_[ce.index]=De;var Se=De.part;K.hls.trigger(N.Events.FRAG_LOADED,De);var Ce=E[ae+1];if(Ce&&Ce.fragment===m)ee(ae+1);else return V({frag:m,part:Se,partsLoaded:_})}).catch(P)};Y(B)})},a.handleFragLoadError=function(m){var E=m.data;return E&&E.details===R.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(E.frag,E.part):this.hls.trigger(N.Events.ERROR,E),null},a._handleTransmuxerFlush=function(m){var E=this.getCurrentContext(m);if(!E||this.state!==x.PARSING){this.fragCurrent||(this.state=x.IDLE);return}var B=E.frag,U=E.part,K=E.level,V=self.performance.now();B.stats.parsing.end=V,U&&(U.stats.parsing.end=V),this.updateLevelTiming(B,U,K,m.partial)},a.getCurrentContext=function(m){var E=this.levels,B=m.level,U=m.sn,K=m.part;if(!E||!E[B])return this.warn("Levels object was unset while buffering fragment "+U+" of level "+B+". The current chunk will not be buffered."),null;var V=E[B],P=K>-1?Object(A.getPartWith)(V,U,K):null,_=P?P.fragment:Object(A.getFragmentWithSN)(V,U,this.fragCurrent);return _?{frag:_,part:P,level:V}:null},a.bufferFragmentData=function(m,E,B,U){if(!m||this.state!==x.PARSING)return;var K=m.data1,V=m.data2,P=K;if(K&&V&&(P=Object(T.appendUint8Array)(K,V)),!P||!P.length)return;var _={type:m.type,frag:E,part:B,chunkMeta:U,parent:E.type,data:P};this.hls.trigger(N.Events.BUFFER_APPENDING,_),m.dropped&&m.independent&&!B&&this.flushBufferGap(E)},a.flushBufferGap=function(m){var E=this.media;if(!E)return;if(!z.BufferHelper.isBuffered(E,E.currentTime)){this.flushMainBuffer(0,m.start);return}var B=E.currentTime,U=z.BufferHelper.bufferInfo(E,B,0),K=m.duration,V=Math.min(this.config.maxFragLookUpTolerance*2,K*.25),P=Math.max(Math.min(m.start-V,U.end-V),B+V);m.start-P>V&&this.flushMainBuffer(P,m.start)},a.getFwdBufferInfo=function(m,E){var B=this.config,U=this.getLoadPosition();if(!Object(Z.isFiniteNumber)(U))return null;var K=z.BufferHelper.bufferInfo(m,U,B.maxBufferHole);if(K.len===0&&K.nextStart!==void 0){var V=this.fragmentTracker.getBufferedFrag(U,E);if(V&&K.nextStart<V.end)return z.BufferHelper.bufferInfo(m,U,Math.max(K.nextStart,B.maxBufferHole))}return K},a.getMaxBufferLength=function(m){var E=this.config,B;return m?B=Math.max(8*E.maxBufferSize/m,E.maxBufferLength):B=E.maxBufferLength,Math.min(B,E.maxMaxBufferLength)},a.reduceMaxBufferLength=function(m){var E=this.config,B=m||E.maxBufferLength;return E.maxMaxBufferLength>=B?(E.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+E.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(m,E){var B,U,K=E.fragments,V=K.length;if(!V)return null;var P=this.config,_=K[0].start,Y;if(E.live){var ee=P.initialLiveManifestSize;if(V<ee)return this.warn("Not enough fragments to start playback (have: "+V+", need: "+ee+")"),null;!E.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(Y=this.getInitialLiveFragment(E,K),this.startPosition=Y?this.hls.liveSyncPosition||Y.start:m)}else m<=_&&(Y=K[0]);if(!Y){var ae=P.lowLatencyMode?E.partEnd:E.fragmentEnd;Y=this.getFragmentAtPosition(m,ae,E)}return(B=Y)!==null&&B!==void 0&&B.initSegment&&!((U=Y)!==null&&U!==void 0&&U.initSegment.data)&&!this.bitrateTest&&(Y=Y.initSegment),Y},a.getNextPart=function(m,E,B){for(var U=-1,K=!1,V=!0,P=0,_=m.length;P<_;P++){var Y=m[P];if(V=V&&!Y.independent,U>-1&&B<Y.start)break;var ee=Y.loaded;!ee&&(K||Y.independent||V)&&Y.fragment===E&&(U=P),K=ee}return U},a.loadedEndOfParts=function(m,E){var B=m[m.length-1];return B&&E>B.start&&B.loaded},a.getInitialLiveFragment=function(m,E){var B=this.fragPrevious,U=null;if(B){if(m.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+B.programDateTime),U=Object(L.findFragmentByPDT)(E,B.endProgramDateTime,this.config.maxFragLookUpTolerance)),!U){var K=B.sn+1;if(K>=m.startSN&&K<=m.endSN){var V=E[K-m.startSN];B.cc===V.cc&&(U=V,this.log("Live playlist, switching playlist, load frag with next SN: "+U.sn))}U||(U=Object(L.findFragWithCC)(E,B.cc),U&&this.log("Live playlist, switching playlist, load frag with same CC: "+U.sn))}}else{var P=this.hls.liveSyncPosition;P!==null&&(U=this.getFragmentAtPosition(P,this.bitrateTest?m.fragmentEnd:m.edge,m))}return U},a.getFragmentAtPosition=function(m,E,B){var U=this.config,K=this.fragPrevious,V=B.fragments,P=B.endSN,_=B.fragmentHint,Y=U.maxFragLookUpTolerance,ee=!!(U.lowLatencyMode&&B.partList&&_);ee&&_&&!this.bitrateTest&&(V=V.concat(_),P=_.sn);var ae;if(m<E){var ce=m>E-Y?0:Y;ae=Object(L.findFragmentByPTS)(K,V,m,ce)}else ae=V[V.length-1];if(ae){var De=ae.sn-B.startSN,Se=K&&ae.level===K.level,Ce=V[De+1],Ae=this.fragmentTracker.getState(ae);if(Ae===M.FragmentState.BACKTRACKED){ae=null;for(var Te=De;V[Te]&&this.fragmentTracker.getState(V[Te])===M.FragmentState.BACKTRACKED;)K?ae=V[Te--]:ae=V[--Te];ae||(ae=Ce)}else K&&ae.sn===K.sn&&!ee&&(Se&&(ae.sn<P&&this.fragmentTracker.getState(Ce)!==M.FragmentState.OK?(this.log("SN "+ae.sn+" just loaded, load next one: "+Ce.sn),ae=Ce):ae=null))}return ae},a.synchronizeToLiveEdge=function(m){var E=this.config,B=this.media;if(!B)return;var U=this.hls.liveSyncPosition,K=B.currentTime,V=m.fragments[0].start,P=m.edge,_=K>=V-E.maxFragLookUpTolerance&&K<=P;if(U!==null&&B.duration>U&&(K<U||!_)){var Y=E.liveMaxLatencyDuration!==void 0?E.liveMaxLatencyDuration:E.liveMaxLatencyDurationCount*m.targetduration;(!_&&B.readyState<4||K<P-Y)&&(this.loadedmetadata||(this.nextLoadPosition=U),B.readyState&&(this.warn("Playback: "+K.toFixed(3)+" is located too far from the end of live sliding playlist: "+P+", reset currentTime to : "+U.toFixed(3)),B.currentTime=U))}},a.alignPlaylists=function(m,E){var B=this.levels,U=this.levelLastLoaded,K=this.fragPrevious,V=U!==null?B[U]:null,P=m.fragments.length;if(!P)return this.warn("No fragments in live playlist"),0;var _=m.fragments[0].start,Y=!E,ee=m.alignedSliding&&Object(Z.isFiniteNumber)(_);if(Y||!ee&&!_){Object(O.alignStream)(K,V,m);var ae=m.fragments[0].start;return this.log("Live playlist sliding: "+ae.toFixed(2)+" start-sn: "+(E?E.startSN:"na")+"->"+m.startSN+" prev-sn: "+(K?K.sn:"na")+" fragments: "+P),ae}return _},a.waitForCdnTuneIn=function(m){var E=3;return m.live&&m.canBlockReload&&m.tuneInGoal>Math.max(m.partHoldBack,m.partTarget*E)},a.setStartPosition=function(m,E){var B=this.startPosition;if(B<E&&(B=-1),B===-1||this.lastCurrentTime===-1){var U=m.startTimeOffset;Object(Z.isFiniteNumber)(U)?(B=E+U,U<0&&(B+=m.totalduration),B=Math.min(Math.max(E,B),E+m.totalduration),this.log("Start time offset "+U+" found in playlist, adjust startPosition to "+B),this.startPosition=B):m.live?B=this.hls.liveSyncPosition||E:this.startPosition=B=0,this.lastCurrentTime=B}this.nextLoadPosition=B},a.getLoadPosition=function(){var m=this.media,E=0;return this.loadedmetadata&&m?E=m.currentTime:this.nextLoadPosition&&(E=this.nextLoadPosition),E},a.handleFragLoadAborted=function(m,E){this.transmuxer&&m.sn!=="initSegment"&&m.stats.aborted&&(this.warn("Fragment "+m.sn+(E?" part"+E.index:"")+" of level "+m.level+" was aborted"),this.resetFragmentLoading(m))},a.resetFragmentLoading=function(m){(!this.fragCurrent||!this.fragContextChanged(m))&&(this.state=x.IDLE)},a.onFragmentOrKeyLoadError=function(m,E){if(E.fatal)return;var B=E.frag;if(!B||B.type!==m)return;var U=this.fragCurrent;console.assert(U&&B.sn===U.sn&&B.level===U.level&&B.urlId===U.urlId,"Frag load error must match current frag to retry");var K=this.config;if(this.fragLoadError+1<=K.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(B.level))return;var V=Math.min(Math.pow(2,this.fragLoadError)*K.fragLoadingRetryDelay,K.fragLoadingMaxRetryTimeout);this.warn("Fragment "+B.sn+" of "+m+" "+B.level+" failed to load, retrying in "+V+"ms"),this.retryDate=self.performance.now()+V,this.fragLoadError++,this.state=x.FRAG_LOADING_WAITING_RETRY}else E.levelRetry?(m===l.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=x.IDLE):(H.logger.error(E.details+" reaches max retry, redispatch as fatal ..."),E.fatal=!0,this.hls.stopLoad(),this.state=x.ERROR)},a.afterBufferFlushed=function(m,E,B){if(!m)return;var U=z.BufferHelper.getBuffered(m);this.fragmentTracker.detectEvictedFragments(E,U,B),this.state===x.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=x.IDLE},a.resetLiveStartWhenNotLoaded=function(m){if(!this.loadedmetadata){this.startFragRequested=!1;var E=this.levels?this.levels[m].details:null;if(E!=null&&E.live)return this.startPosition=-1,this.setStartPosition(E,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(m,E,B,U){var K=this,V=B.details;console.assert(!!V,"level.details must be defined");var P=Object.keys(m.elementaryStreams).reduce(function(_,Y){var ee=m.elementaryStreams[Y];if(ee){var ae=ee.endPTS-ee.startPTS;if(ae<=0)return K.warn("Could not parse fragment "+m.sn+" "+Y+" duration reliably ("+ae+") resetting transmuxer to fallback to playlist timing"),K.resetTransmuxer(),_||!1;var ce=U?0:Object(A.updateFragPTSDTS)(V,m,ee.startPTS,ee.endPTS,ee.startDTS,ee.endDTS);return K.hls.trigger(N.Events.LEVEL_PTS_UPDATED,{details:V,level:B,drift:ce,type:Y,frag:m,start:ee.startPTS,end:ee.endPTS}),!0}return _},!1);P?(this.state=x.PARSED,this.hls.trigger(N.Events.FRAG_PARSED,{frag:m,part:E})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},w(d,[{key:"state",get:function(){return this._state},set:function(m){var E=this._state;E!==m&&(this._state=m,this.log(E+"->"+m))}}]),d}(F.default)},"./src/controller/buffer-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return L});var Z=D("./src/polyfills/number.ts"),F=D("./src/events.ts"),M=D("./src/utils/logger.ts"),z=D("./src/errors.ts"),H=D("./src/utils/buffer-helper.ts"),N=D("./src/utils/mediasource-helper.ts"),R=D("./src/loader/fragment.ts"),v=D("./src/controller/buffer-operation-queue.ts"),T=Object(N.getMediaSource)(),O=/([ha]vc.)(?:\.[^.,]+)+/,L=function(){function A(u){var o=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var l=o.hls,h=o.media,w=o.mediaSource;M.logger.log("[buffer-controller]: Media source opened"),h&&(o.updateMediaElementDuration(),l.trigger(F.Events.MEDIA_ATTACHED,{media:h})),w&&w.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){M.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){M.logger.log("[buffer-controller]: Media source ended")},this.hls=u,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(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(F.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(F.Events.BUFFER_RESET,this.onBufferReset,this),o.on(F.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(F.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(F.Events.BUFFER_EOS,this.onBufferEos,this),o.on(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(F.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(F.Events.FRAG_PARSED,this.onFragParsed,this),o.on(F.Events.FRAG_CHANGED,this.onFragChanged,this)},C.unregisterListeners=function(){var o=this.hls;o.off(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(F.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(F.Events.BUFFER_RESET,this.onBufferReset,this),o.off(F.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(F.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(F.Events.BUFFER_EOS,this.onBufferEos,this),o.off(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(F.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(F.Events.FRAG_PARSED,this.onFragParsed,this),o.off(F.Events.FRAG_CHANGED,this.onFragChanged,this)},C._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new v.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},C.onManifestParsed=function(o,l){var h=2;(l.audio&&!l.video||!l.altAudio)&&(h=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=h,this.details=null,M.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},C.onMediaAttaching=function(o,l){var h=this.media=l.media;if(h&&T){var w=this.mediaSource=new T;w.addEventListener("sourceopen",this._onMediaSourceOpen),w.addEventListener("sourceended",this._onMediaSourceEnded),w.addEventListener("sourceclose",this._onMediaSourceClose),h.src=self.URL.createObjectURL(w),this._objectUrl=h.src}},C.onMediaDetaching=function(){var o=this.media,l=this.mediaSource,h=this._objectUrl;if(l){if(M.logger.log("[buffer-controller]: media source detaching"),l.readyState==="open")try{l.endOfStream()}catch(w){M.logger.warn("[buffer-controller]: onMediaDetaching: "+w.message+" while calling endOfStream")}this.onBufferReset(),l.removeEventListener("sourceopen",this._onMediaSourceOpen),l.removeEventListener("sourceended",this._onMediaSourceEnded),l.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(h&&self.URL.revokeObjectURL(h),o.src===h?(o.removeAttribute("src"),o.load()):M.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(F.Events.MEDIA_DETACHED,void 0)},C.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(l){var h=o.sourceBuffer[l];try{h&&(o.removeBufferListeners(l),o.mediaSource&&o.mediaSource.removeSourceBuffer(h),o.sourceBuffer[l]=void 0)}catch(w){M.logger.warn("[buffer-controller]: Failed to reset the "+l+" buffer",w)}}),this._initSourceBuffer()},C.onBufferCodecs=function(o,l){var h=this,w=this.getSourceBufferTypes().length;if(Object.keys(l).forEach(function(y){if(w){var g=h.tracks[y];if(g&&typeof g.buffer.changeType=="function"){var k=l[y],x=k.codec,f=k.levelCodec,p=k.container,d=(g.levelCodec||g.codec).replace(O,"$1"),a=(f||x).replace(O,"$1");if(d!==a){var b=p+";codecs="+(f||x);h.appendChangeType(y,b)}}}else h.pendingTracks[y]=l[y]}),w)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},C.appendChangeType=function(o,l){var h=this,w=this.operationQueue,y={execute:function(){var k=h.sourceBuffer[o];k&&(M.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+l),k.changeType(l)),w.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(k){M.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",k)}};w.append(y,o)},C.onBufferAppending=function(o,l){var h=this,w=this.hls,y=this.operationQueue,g=this.tracks,k=l.data,x=l.type,f=l.frag,p=l.part,d=l.chunkMeta,a=d.buffering[x],b=self.performance.now();a.start=b;var m=f.stats.buffering,E=p?p.stats.buffering:null;m.start===0&&(m.start=b),E&&E.start===0&&(E.start=b);var B=g.audio,U=x==="audio"&&d.id===1&&(B==null?void 0:B.container)==="audio/mpeg",K={execute:function(){if(a.executeStart=self.performance.now(),U){var P=h.sourceBuffer[x];if(P){var _=f.start-P.timestampOffset;Math.abs(_)>=.1&&(M.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+f.start+" (delta: "+_+") sn: "+f.sn+")"),P.timestampOffset=f.start)}}h.appendExecutor(k,x)},onStart:function(){},onComplete:function(){var P=self.performance.now();a.executeEnd=a.end=P,m.first===0&&(m.first=P),E&&E.first===0&&(E.first=P);var _=h.sourceBuffer,Y={};for(var ee in _)Y[ee]=H.BufferHelper.getBuffered(_[ee]);h.appendError=0,h.hls.trigger(F.Events.BUFFER_APPENDED,{type:x,frag:f,part:p,chunkMeta:d,parent:f.type,timeRanges:Y})},onError:function(P){M.logger.error("[buffer-controller]: Error encountered while trying to append to the "+x+" SourceBuffer",P);var _={type:z.ErrorTypes.MEDIA_ERROR,parent:f.type,details:z.ErrorDetails.BUFFER_APPEND_ERROR,err:P,fatal:!1};P.code===DOMException.QUOTA_EXCEEDED_ERR?_.details=z.ErrorDetails.BUFFER_FULL_ERROR:(h.appendError++,_.details=z.ErrorDetails.BUFFER_APPEND_ERROR,h.appendError>w.config.appendErrorMaxRetry&&(M.logger.error("[buffer-controller]: Failed "+w.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),_.fatal=!0)),w.trigger(F.Events.ERROR,_)}};y.append(K,x)},C.onBufferFlushing=function(o,l){var h=this,w=this.operationQueue,y=function(k){return{execute:h.removeExecutor.bind(h,k,l.startOffset,l.endOffset),onStart:function(){},onComplete:function(){h.hls.trigger(F.Events.BUFFER_FLUSHED,{type:k})},onError:function(f){M.logger.warn("[buffer-controller]: Failed to remove from "+k+" SourceBuffer",f)}}};l.type?w.append(y(l.type),l.type):this.getSourceBufferTypes().forEach(function(g){w.append(y(g),g)})},C.onFragParsed=function(o,l){var h=this,w=l.frag,y=l.part,g=[],k=y?y.elementaryStreams:w.elementaryStreams;k[R.ElementaryStreamTypes.AUDIOVIDEO]?g.push("audiovideo"):(k[R.ElementaryStreamTypes.AUDIO]&&g.push("audio"),k[R.ElementaryStreamTypes.VIDEO]&&g.push("video"));var x=function(){var p=self.performance.now();w.stats.buffering.end=p,y&&(y.stats.buffering.end=p);var d=y?y.stats:w.stats;h.hls.trigger(F.Events.FRAG_BUFFERED,{frag:w,part:y,stats:d,id:w.type})};g.length===0&&M.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+w.type+" level: "+w.level+" sn: "+w.sn),this.blockBuffers(x,g)},C.onFragChanged=function(o,l){this.flushBackBuffer()},C.onBufferEos=function(o,l){var h=this,w=this.getSourceBufferTypes().reduce(function(y,g){var k=h.sourceBuffer[g];return(!l.type||l.type===g)&&(k&&!k.ended&&(k.ended=!0,M.logger.log("[buffer-controller]: "+g+" sourceBuffer now EOS"))),y&&!!(!k||k.ended)},!0);w&&this.blockBuffers(function(){var y=h.mediaSource;if(!y||y.readyState!=="open")return;y.endOfStream()})},C.onLevelUpdated=function(o,l){var h=l.details;if(!h.fragments.length)return;this.details=h,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},C.flushBackBuffer=function(){var o=this.hls,l=this.details,h=this.media,w=this.sourceBuffer;if(!h||l===null)return;var y=this.getSourceBufferTypes();if(!y.length)return;var g=l.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(Z.isFiniteNumber)(g)||g<0)return;var k=h.currentTime,x=l.levelTargetDuration,f=Math.max(g,x),p=Math.floor(k/x)*x-f;y.forEach(function(d){var a=w[d];if(a){var b=H.BufferHelper.getBuffered(a);b.length>0&&p>b.start(0)&&(o.trigger(F.Events.BACK_BUFFER_REACHED,{bufferEnd:p}),l.live&&o.trigger(F.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:p}),o.trigger(F.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:p,type:d}))}})},C.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,l=this.hls,h=this.media,w=this.mediaSource,y=o.fragments[0].start+o.totalduration,g=h.duration,k=Object(Z.isFiniteNumber)(w.duration)?w.duration:0;o.live&&l.config.liveDurationInfinity?(M.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),w.duration=Infinity,this.updateSeekableRange(o)):(y>k&&y>g||!Object(Z.isFiniteNumber)(g))&&(M.logger.log("[buffer-controller]: Updating Media Source duration to "+y.toFixed(3)),w.duration=y)},C.updateSeekableRange=function(o){var l=this.mediaSource,h=o.fragments,w=h.length;if(w&&o.live&&l!==null&&l!==void 0&&l.setLiveSeekableRange){var y=Math.max(0,h[0].start),g=Math.max(y,y+o.totalduration);l.setLiveSeekableRange(y,g)}},C.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,l=this.operationQueue,h=this.pendingTracks,w=Object.keys(h).length;if(w&&!o||w===2){this.createSourceBuffers(h),this.pendingTracks={};var y=this.getSourceBufferTypes();if(y.length===0){this.hls.trigger(F.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(g){l.executeNext(g)})}},C.createSourceBuffers=function(o){var l=this.sourceBuffer,h=this.mediaSource;if(!h)throw Error("createSourceBuffers called when mediaSource was null");var w=0;for(var y in o)if(!l[y]){var g=o[y];if(!g)throw Error("source buffer exists for track "+y+", however track does not");var k=g.levelCodec||g.codec,x=g.container+";codecs="+k;M.logger.log("[buffer-controller]: creating sourceBuffer("+x+")");try{var f=l[y]=h.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:k,container:g.container,levelCodec:g.levelCodec,id:g.id},w++}catch(d){M.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+d.message),this.hls.trigger(F.Events.ERROR,{type:z.ErrorTypes.MEDIA_ERROR,details:z.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:d,mimeType:x})}}w&&this.hls.trigger(F.Events.BUFFER_CREATED,{tracks:this.tracks})},C._onSBUpdateStart=function(o){var l=this.operationQueue,h=l.current(o);h.onStart()},C._onSBUpdateEnd=function(o){var l=this.operationQueue,h=l.current(o);h.onComplete(),l.shiftAndExecuteNext(o)},C._onSBUpdateError=function(o,l){M.logger.error("[buffer-controller]: "+o+" SourceBuffer error",l),this.hls.trigger(F.Events.ERROR,{type:z.ErrorTypes.MEDIA_ERROR,details:z.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var h=this.operationQueue.current(o);h&&h.onError(l)},C.removeExecutor=function(o,l,h){var w=this.media,y=this.mediaSource,g=this.operationQueue,k=this.sourceBuffer,x=k[o];if(!w||!y||!x){M.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),g.shiftAndExecuteNext(o);return}var f=Object(Z.isFiniteNumber)(w.duration)?w.duration:Infinity,p=Object(Z.isFiniteNumber)(y.duration)?y.duration:Infinity,d=Math.max(0,l),a=Math.min(h,f,p);a>d?(M.logger.log("[buffer-controller]: Removing ["+d+","+a+"] from the "+o+" SourceBuffer"),console.assert(!x.updating,o+" sourceBuffer must not be updating"),x.remove(d,a)):g.shiftAndExecuteNext(o)},C.appendExecutor=function(o,l){var h=this.operationQueue,w=this.sourceBuffer,y=w[l];if(!y){M.logger.warn("[buffer-controller]: Attempting to append to the "+l+" SourceBuffer, but it does not exist"),h.shiftAndExecuteNext(l);return}y.ended=!1,console.assert(!y.updating,l+" sourceBuffer must not be updating"),y.appendBuffer(o)},C.blockBuffers=function(o,l){var h=this;if(l===void 0&&(l=this.getSourceBufferTypes()),!l.length){M.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var w=this.operationQueue,y=l.map(function(g){return w.appendBlocker(g)});Promise.all(y).then(function(){o(),l.forEach(function(g){var k=h.sourceBuffer[g];(!k||!k.updating)&&w.shiftAndExecuteNext(g)})})},C.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},C.addBufferListener=function(o,l,h){var w=this.sourceBuffer[o];if(!w)return;var y=h.bind(this,o);this.listeners[o].push({event:l,listener:y}),w.addEventListener(l,y)},C.removeBufferListeners=function(o){var l=this.sourceBuffer[o];if(!l)return;this.listeners[o].forEach(function(h){l.removeEventListener(h.event,h.listener)})},A}()},"./src/controller/buffer-operation-queue.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return F});var Z=D("./src/utils/logger.ts"),F=function(){function M(H){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=H}var z=M.prototype;return z.append=function(N,R){var v=this.queues[R];v.push(N),v.length===1&&this.buffers[R]&&this.executeNext(R)},z.insertAbort=function(N,R){var v=this.queues[R];v.unshift(N),this.executeNext(R)},z.appendBlocker=function(N){var R,v=new Promise(function(O){R=O}),T={execute:R,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(T,N),v},z.executeNext=function(N){var R=this.buffers,v=this.queues,T=R[N],O=v[N];if(O.length){var L=O[0];try{L.execute()}catch(A){Z.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),L.onError(A),(!T||!T.updating)&&(O.shift(),this.executeNext(N))}}},z.shiftAndExecuteNext=function(N){this.queues[N].shift(),this.executeNext(N)},z.current=function(N){return this.queues[N][0]},M}()},"./src/controller/cap-level-controller.ts":function(oe,$,D){"use strict";D.r($);var Z=D("./src/events.ts");function F(H,N){for(var R=0;R<N.length;R++){var v=N[R];v.enumerable=v.enumerable||!1,v.configurable=!0,"value"in v&&(v.writable=!0),Object.defineProperty(H,v.key,v)}}function M(H,N,R){return N&&F(H.prototype,N),R&&F(H,R),H}var z=function(){function H(R){this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.hls=void 0,this.streamController=void 0,this.clientRect=void 0,this.hls=R,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var N=H.prototype;return N.setStreamController=function(v){this.streamController=v},N.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},N.registerListeners=function(){var v=this.hls;v.on(Z.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),v.on(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),v.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.on(Z.Events.BUFFER_CODECS,this.onBufferCodecs,this),v.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},N.unregisterListener=function(){var v=this.hls;v.off(Z.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),v.off(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),v.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.off(Z.Events.BUFFER_CODECS,this.onBufferCodecs,this),v.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},N.onFpsDropLevelCapping=function(v,T){H.isLevelAllowed(T.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(T.droppedLevel)},N.onMediaAttaching=function(v,T){this.media=T.media instanceof HTMLVideoElement?T.media:null},N.onManifestParsed=function(v,T){var O=this.hls;this.restrictedLevels=[],this.firstLevel=T.firstLevel,O.config.capLevelToPlayerSize&&T.video&&this.startCapping()},N.onBufferCodecs=function(v,T){var O=this.hls;O.config.capLevelToPlayerSize&&T.video&&this.startCapping()},N.onMediaDetaching=function(){this.stopCapping()},N.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var v=this.hls.levels;if(v.length){var T=this.hls;T.autoLevelCapping=this.getMaxLevel(v.length-1),T.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=T.autoLevelCapping}}},N.getMaxLevel=function(v){var T=this,O=this.hls.levels;if(!O.length)return-1;var L=O.filter(function(A,C){return H.isLevelAllowed(C,T.restrictedLevels)&&C<=v});return this.clientRect=null,H.getMaxLevelByMediaSize(L,this.mediaWidth,this.mediaHeight)},N.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()},N.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},N.getDimensions=function(){if(this.clientRect)return this.clientRect;var v=this.media,T={width:0,height:0};if(v){var O=v.getBoundingClientRect();T.width=O.width,T.height=O.height,!T.width&&!T.height&&(T.width=O.right-O.left||v.width||0,T.height=O.bottom-O.top||v.height||0)}return this.clientRect=T,T},H.isLevelAllowed=function(v,T){return T===void 0&&(T=[]),T.indexOf(v)===-1},H.getMaxLevelByMediaSize=function(v,T,O){if(!v||!v.length)return-1;for(var L=function(l,h){return h?l.width!==h.width||l.height!==h.height:!0},A=v.length-1,C=0;C<v.length;C+=1){var u=v[C];if((u.width>=T||u.height>=O)&&L(u,v[C+1])){A=C;break}}return A},M(H,[{key:"mediaWidth",get:function(){return this.getDimensions().width*H.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*H.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var v=1;try{v=self.devicePixelRatio}catch(T){}return v}}]),H}();$.default=z},"./src/controller/cmcd-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return L});var Z=D("./src/events.ts"),F=D("./src/types/cmcd.ts"),M=D("./src/utils/buffer-helper.ts"),z=D("./src/utils/logger.ts");function H(A,C){for(var u=0;u<C.length;u++){var o=C[u];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(A,o.key,o)}}function N(A,C,u){return C&&H(A.prototype,C),u&&H(A,u),A}function R(A,C){var u=typeof Symbol!="undefined"&&A[Symbol.iterator]||A["@@iterator"];if(u)return(u=u.call(A)).next.bind(u);if(Array.isArray(A)||(u=v(A))||C&&A&&typeof A.length=="number"){u&&(A=u);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 v(A,C){if(!A)return;if(typeof A=="string")return T(A,C);var u=Object.prototype.toString.call(A).slice(8,-1);if(u==="Object"&&A.constructor&&(u=A.constructor.name),u==="Map"||u==="Set")return Array.from(A);if(u==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(u))return T(A,C)}function T(A,C){(C==null||C>A.length)&&(C=A.length);for(var u=0,o=new Array(C);u<C;u++)o[u]=A[u];return o}function O(){return O=Object.assign||function(A){for(var C=1;C<arguments.length;C++){var u=arguments[C];for(var o in u)Object.prototype.hasOwnProperty.call(u,o)&&(A[o]=u[o])}return A},O.apply(this,arguments)}var L=function(){function A(u){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(w){try{o.apply(w,{ot:F.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(y){z.logger.warn("Could not generate manifest CMCD data.",y)}},this.applyFragmentData=function(w){try{var y=w.frag,g=o.hls.levels[y.level],k=o.getObjectType(y),x={d:y.duration*1e3,ot:k};(k===F.CMCDObjectType.VIDEO||k===F.CMCDObjectType.AUDIO||k==F.CMCDObjectType.MUXED)&&(x.br=g.bitrate/1e3,x.tb=o.getTopBandwidth(k),x.bl=o.getBufferLength(k)),o.apply(w,x)}catch(f){z.logger.warn("Could not generate segment CMCD data.",f)}},this.hls=u;var l=this.config=u.config,h=l.cmcd;h!=null&&(l.pLoader=this.createPlaylistLoader(),l.fLoader=this.createFragmentLoader(),this.sid=h.sessionId||A.uuid(),this.cid=h.contentId,this.useHeaders=h.useHeaders===!0,this.registerListeners())}var C=A.prototype;return C.registerListeners=function(){var o=this.hls;o.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on(Z.Events.BUFFER_CREATED,this.onBufferCreated,this)},C.unregisterListeners=function(){var o=this.hls;o.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off(Z.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},C.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},C.onMediaAttached=function(o,l){this.media=l.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},C.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},C.onBufferCreated=function(o,l){var h,w;this.audioBuffer=(h=l.tracks.audio)===null||h===void 0?void 0:h.buffer,this.videoBuffer=(w=l.tracks.video)===null||w===void 0?void 0:w.buffer},C.createData=function(){var o;return{v:F.CMCDVersion,sf:F.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(o=this.media)===null||o===void 0?void 0:o.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},C.apply=function(o,l){l===void 0&&(l={}),O(l,this.createData());var h=l.ot===F.CMCDObjectType.INIT||l.ot===F.CMCDObjectType.VIDEO||l.ot===F.CMCDObjectType.MUXED;if(this.starved&&h&&(l.bs=!0,l.su=!0,this.starved=!1),l.su==null&&(l.su=this.buffering),this.useHeaders){var w=A.toHeaders(l);if(!Object.keys(w).length)return;o.headers||(o.headers={}),O(o.headers,w)}else{var y=A.toQuery(l);if(!y)return;o.url=A.appendQueryToUri(o.url,y)}},C.getObjectType=function(o){var l=o.type;return l==="subtitle"?F.CMCDObjectType.TIMED_TEXT:o.sn==="initSegment"?F.CMCDObjectType.INIT:l==="audio"?F.CMCDObjectType.AUDIO:l==="main"?this.hls.audioTracks.length?F.CMCDObjectType.VIDEO:F.CMCDObjectType.MUXED:void 0},C.getTopBandwidth=function(o){for(var l=0,h=o===F.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,w=R(h),y;!(y=w()).done;){var g=y.value;g.bitrate>l&&(l=g.bitrate)}return l>0?l:NaN},C.getBufferLength=function(o){var l=this.hls.media,h=o===F.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!h||!l)return NaN;var w=M.BufferHelper.bufferInfo(h,l.currentTime,this.config.maxBufferHole);return w.len*1e3},C.createPlaylistLoader=function(){var o=this.config.pLoader,l=this.applyPlaylistData,h=o||this.config.loader;return function(){function w(g){this.loader=void 0,this.loader=new h(g)}var y=w.prototype;return y.destroy=function(){this.loader.destroy()},y.abort=function(){this.loader.abort()},y.load=function(k,x,f){l(k),this.loader.load(k,x,f)},N(w,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),w}()},C.createFragmentLoader=function(){var o=this.config.fLoader,l=this.applyFragmentData,h=o||this.config.loader;return function(){function w(g){this.loader=void 0,this.loader=new h(g)}var y=w.prototype;return y.destroy=function(){this.loader.destroy()},y.abort=function(){this.loader.abort()},y.load=function(k,x,f){l(k),this.loader.load(k,x,f)},N(w,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),w}()},A.uuid=function(){var o=URL.createObjectURL(new Blob),l=o.toString();return URL.revokeObjectURL(o),l.substr(l.lastIndexOf("/")+1)},A.serialize=function(o){for(var l=[],h=function(U){return!Number.isNaN(U)&&U!=null&&U!==""&&U!==!1},w=function(U){return Math.round(U)},y=function(U){return w(U/100)*100},g=function(U){return encodeURIComponent(U)},k={br:w,d:w,bl:y,dl:y,mtp:y,nor:g,rtp:y,tb:w},x=Object.keys(o||{}).sort(),f=R(x),p;!(p=f()).done;){var d=p.value,a=o[d];if(!h(a))continue;if(d==="v"&&a===1)continue;if(d=="pr"&&a===1)continue;var b=k[d];b&&(a=b(a));var m=typeof a,E=void 0;d==="ot"||d==="sf"||d==="st"?E=d+"="+a:m==="boolean"?E=d:m==="number"?E=d+"="+a:E=d+"="+JSON.stringify(a),l.push(E)}return l.join(",")},A.toHeaders=function(o){for(var l=Object.keys(o),h={},w=["Object","Request","Session","Status"],y=[{},{},{},{}],g={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},k=0,x=l;k<x.length;k++){var f=x[k],p=g[f]!=null?g[f]:1;y[p][f]=o[f]}for(var d=0;d<y.length;d++){var a=A.serialize(y[d]);a&&(h["CMCD-"+w[d]]=a)}return h},A.toQuery=function(o){return"CMCD="+encodeURIComponent(A.serialize(o))},A.appendQueryToUri=function(o,l){if(!l)return o;var h=o.includes("?")?"&":"?";return""+o+h+l},A}()},"./src/controller/eme-controller.ts":function(oe,$,D){"use strict";D.r($);var Z=D("./src/events.ts"),F=D("./src/errors.ts"),M=D("./src/utils/logger.ts"),z=D("./src/utils/mediakeys-helper.ts");function H(L,A){for(var C=0;C<A.length;C++){var u=A[C];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(L,u.key,u)}}function N(L,A,C){return A&&H(L.prototype,A),C&&H(L,C),L}var R=3,v=function(A,C,u){var o={audioCapabilities:[],videoCapabilities:[]};return A.forEach(function(l){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+l+'"',robustness:u.audioRobustness||""})}),C.forEach(function(l){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+l+'"',robustness:u.videoRobustness||""})}),[o]},T=function(A,C,u,o){switch(A){case z.KeySystems.WIDEVINE:return v(C,u,o);default:throw new Error("Unknown key-system: "+A)}},O=function(){function L(C){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=C,this._config=C.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var A=L.prototype;return A.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},A._registerListeners=function(){this.hls.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this)},A._unregisterListeners=function(){this.hls.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this)},A.getLicenseServerUrl=function(u){switch(u){case z.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+u+'"')},A._attemptKeySystemAccess=function(u,o,l){var h=this,w=T(u,o,l,this._drmSystemOptions);M.logger.log("Requesting encrypted media key-system access");var y=this.requestMediaKeySystemAccess(u,w);this.mediaKeysPromise=y.then(function(g){return h._onMediaKeySystemAccessObtained(u,g)}),y.catch(function(g){M.logger.error('Failed to obtain key-system "'+u+'" access:',g)})},A._onMediaKeySystemAccessObtained=function(u,o){var l=this;M.logger.log('Access for key-system "'+u+'" obtained');var h={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:u};this._mediaKeysList.push(h);var w=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(y){return h.mediaKeys=y,M.logger.log('Media-keys created for key-system "'+u+'"'),l._onMediaKeysCreated(),y});return w.catch(function(y){M.logger.error("Failed to create media-keys:",y)}),w},A._onMediaKeysCreated=function(){var u=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),u._onNewMediaKeySession(o.mediaKeysSession))})},A._onNewMediaKeySession=function(u){var o=this;M.logger.log("New key-system session "+u.sessionId),u.addEventListener("message",function(l){o._onKeySessionMessage(u,l.message)},!1)},A._onKeySessionMessage=function(u,o){M.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(l){M.logger.log("Received license data (length: "+(l&&l.byteLength)+"), updating key-session"),u.update(l)})},A.onMediaEncrypted=function(u){var o=this;if(M.logger.log('Media is encrypted using "'+u.initDataType+'" init data type'),!this.mediaKeysPromise){M.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var l=function(w){if(!o._media)return;o._attemptSetMediaKeys(w),o._generateRequestWithPreferredKeySession(u.initDataType,u.initData)};this.mediaKeysPromise.then(l).catch(l)},A._attemptSetMediaKeys=function(u){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){M.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}M.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},A._generateRequestWithPreferredKeySession=function(u,o){var l=this,h=this._mediaKeysList[0];if(!h){M.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(h.mediaKeysSessionInitialized){M.logger.warn("Key-Session already initialized but requested again");return}var w=h.mediaKeysSession;if(!w){M.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){M.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}M.logger.log('Generating key-session request for "'+u+'" init data type'),h.mediaKeysSessionInitialized=!0,w.generateRequest(u,o).then(function(){M.logger.debug("Key-session generation succeeded")}).catch(function(y){M.logger.error("Error generating key-session request:",y),l.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},A._createLicenseXhr=function(u,o,l){var h=new XMLHttpRequest;h.responseType="arraybuffer",h.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,h,u,o,l);var w=this._licenseXhrSetup;if(w)try{w.call(this.hls,h,u),w=void 0}catch(y){M.logger.error(y)}try{h.readyState||h.open("POST",u,!0),w&&w.call(this.hls,h,u)}catch(y){throw new Error("issue setting up KeySystem license XHR "+y)}return h},A._onLicenseRequestReadyStageChange=function(u,o,l,h){switch(u.readyState){case 4:if(u.status===200){this._requestLicenseFailureCount=0,M.logger.log("License request succeeded");var w=u.response,y=this._licenseResponseCallback;if(y)try{w=y.call(this.hls,u,o)}catch(k){M.logger.error(k)}h(w)}else{if(M.logger.error("License Request XHR failed ("+o+"). Status: "+u.status+" ("+u.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>R){this.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var g=R-this._requestLicenseFailureCount+1;M.logger.warn("Retrying license request, "+g+" attempts left"),this._requestLicense(l,h)}break}},A._generateLicenseRequestChallenge=function(u,o){switch(u.mediaKeySystemDomain){case z.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+u.mediaKeySystemDomain)},A._requestLicense=function(u,o){M.logger.log("Requesting content license for key-system");var l=this._mediaKeysList[0];if(!l){M.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var h=this.getLicenseServerUrl(l.mediaKeySystemDomain),w=this._createLicenseXhr(h,u,o);M.logger.log("Sending license request to URL: "+h);var y=this._generateLicenseRequestChallenge(l,u);w.send(y)}catch(g){M.logger.error("Failure requesting DRM license: "+g),this.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},A.onMediaAttached=function(u,o){if(!this._emeEnabled)return;var l=o.media;this._media=l,l.addEventListener("encrypted",this._onMediaEncrypted)},A.onMediaDetached=function(){var u=this._media,o=this._mediaKeysList;if(!u)return;u.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(l){if(l.mediaKeysSession)return l.mediaKeysSession.close().catch(function(){})})).then(function(){return u.setMediaKeys(null)}).catch(function(){})},A.onManifestParsed=function(u,o){if(!this._emeEnabled)return;var l=o.levels.map(function(w){return w.audioCodec}).filter(function(w){return!!w}),h=o.levels.map(function(w){return w.videoCodec}).filter(function(w){return!!w});this._attemptKeySystemAccess(z.KeySystems.WIDEVINE,l,h)},N(L,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),L}();$.default=O},"./src/controller/fps-controller.ts":function(oe,$,D){"use strict";D.r($);var Z=D("./src/events.ts"),F=D("./src/utils/logger.ts"),M=function(){function z(N){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=N,this.registerListeners()}var H=z.prototype;return H.setStreamController=function(R){this.streamController=R},H.registerListeners=function(){this.hls.on(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},H.unregisterListeners=function(){this.hls.off(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching)},H.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},H.onMediaAttaching=function(R,v){var T=this.hls.config;if(T.capLevelOnFPSDrop){var O=v.media instanceof self.HTMLVideoElement?v.media:null;this.media=O,O&&typeof O.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),T.fpsDroppedMonitoringPeriod)}},H.checkFPS=function(R,v,T){var O=performance.now();if(v){if(this.lastTime){var L=O-this.lastTime,A=T-this.lastDroppedFrames,C=v-this.lastDecodedFrames,u=1e3*A/L,o=this.hls;if(o.trigger(Z.Events.FPS_DROP,{currentDropped:A,currentDecoded:C,totalDroppedFrames:T}),u>0&&A>o.config.fpsDroppedMonitoringThreshold*C){var l=o.currentLevel;F.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+l),l>0&&(o.autoLevelCapping===-1||o.autoLevelCapping>=l)&&(l=l-1,o.trigger(Z.Events.FPS_DROP_LEVEL_CAPPING,{level:l,droppedLevel:o.currentLevel}),o.autoLevelCapping=l,this.streamController.nextLevelSwitch())}}this.lastTime=O,this.lastDroppedFrames=T,this.lastDecodedFrames=v}},H.checkFPSInterval=function(){var R=this.media;if(R)if(this.isVideoPlaybackQualityAvailable){var v=R.getVideoPlaybackQuality();this.checkFPS(R,v.totalVideoFrames,v.droppedVideoFrames)}else this.checkFPS(R,R.webkitDecodedFrameCount,R.webkitDroppedFrameCount)},z}();$.default=M},"./src/controller/fragment-finders.ts":function(oe,$,D){"use strict";D.r($),D.d($,"findFragmentByPDT",function(){return M}),D.d($,"findFragmentByPTS",function(){return z}),D.d($,"fragmentWithinToleranceTest",function(){return H}),D.d($,"pdtWithinToleranceTest",function(){return N}),D.d($,"findFragWithCC",function(){return R});var Z=D("./src/polyfills/number.ts"),F=D("./src/utils/binary-search.ts");function M(v,T,O){if(T===null||!Array.isArray(v)||!v.length||!Object(Z.isFiniteNumber)(T))return null;var L=v[0].programDateTime;if(T<(L||0))return null;var A=v[v.length-1].endProgramDateTime;if(T>=(A||0))return null;O=O||0;for(var C=0;C<v.length;++C){var u=v[C];if(N(T,O,u))return u}return null}function z(v,T,O,L){O===void 0&&(O=0),L===void 0&&(L=0);var A=null;if(v?A=T[v.sn-T[0].sn+1]||null:O===0&&T[0].start===0&&(A=T[0]),A&&H(O,L,A)===0)return A;var C=F.default.search(T,H.bind(null,O,L));return C||A}function H(v,T,O){v===void 0&&(v=0),T===void 0&&(T=0);var L=Math.min(T,O.duration+(O.deltaPTS?O.deltaPTS:0));return O.start+O.duration-L<=v?1:O.start-L>v&&O.start?-1:0}function N(v,T,O){var L=Math.min(T,O.duration+(O.deltaPTS?O.deltaPTS:0))*1e3,A=O.endProgramDateTime||0;return A-L>v}function R(v,T){return F.default.search(v,function(O){return O.cc<T?1:O.cc>T?-1:0})}},"./src/controller/fragment-tracker.ts":function(oe,$,D){"use strict";D.r($),D.d($,"FragmentState",function(){return M}),D.d($,"FragmentTracker",function(){return z});var Z=D("./src/events.ts"),F=D("./src/types/loader.ts"),M;(function(R){R.NOT_LOADED="NOT_LOADED",R.BACKTRACKED="BACKTRACKED",R.APPENDING="APPENDING",R.PARTIAL="PARTIAL",R.OK="OK"})(M||(M={}));var z=function(){function R(T){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=T,this._registerListeners()}var v=R.prototype;return v._registerListeners=function(){var O=this.hls;O.on(Z.Events.BUFFER_APPENDED,this.onBufferAppended,this),O.on(Z.Events.FRAG_BUFFERED,this.onFragBuffered,this),O.on(Z.Events.FRAG_LOADED,this.onFragLoaded,this)},v._unregisterListeners=function(){var O=this.hls;O.off(Z.Events.BUFFER_APPENDED,this.onBufferAppended,this),O.off(Z.Events.FRAG_BUFFERED,this.onFragBuffered,this),O.off(Z.Events.FRAG_LOADED,this.onFragLoaded,this)},v.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},v.getAppendedFrag=function(O,L){if(L===F.PlaylistLevelType.MAIN){var A=this.activeFragment,C=this.activeParts;if(!A)return null;if(C)for(var u=C.length;u--;){var o=C[u],l=o?o.end:A.appendedPTS;if(o.start<=O&&l!==void 0&&O<=l)return u>9&&(this.activeParts=C.slice(u-9)),o}else if(A.start<=O&&A.appendedPTS!==void 0&&O<=A.appendedPTS)return A}return this.getBufferedFrag(O,L)},v.getBufferedFrag=function(O,L){for(var A=this.fragments,C=Object.keys(A),u=C.length;u--;){var o=A[C[u]];if((o==null?void 0:o.body.type)===L&&o.buffered){var l=o.body;if(l.start<=O&&O<=l.end)return l}}return null},v.detectEvictedFragments=function(O,L,A){var C=this;Object.keys(this.fragments).forEach(function(u){var o=C.fragments[u];if(!o)return;if(!o.buffered){o.body.type===A&&C.removeFragment(o.body);return}var l=o.range[O];if(!l)return;l.time.some(function(h){var w=!C.isTimeBuffered(h.startPTS,h.endPTS,L);return w&&C.removeFragment(o.body),w})})},v.detectPartialFragments=function(O){var L=this,A=this.timeRanges,C=O.frag,u=O.part;if(!A||C.sn==="initSegment")return;var o=N(C),l=this.fragments[o];if(!l)return;Object.keys(A).forEach(function(h){var w=C.elementaryStreams[h];if(!w)return;var y=A[h],g=u!==null||w.partial===!0;l.range[h]=L.getBufferedTimes(C,u,g,y)}),l.backtrack=l.loaded=null,Object.keys(l.range).length?l.buffered=!0:this.removeFragment(l.body)},v.fragBuffered=function(O){var L=N(O),A=this.fragments[L];A&&(A.backtrack=A.loaded=null,A.buffered=!0)},v.getBufferedTimes=function(O,L,A,C){for(var u={time:[],partial:A},o=L?L.start:O.start,l=L?L.end:O.end,h=O.minEndPTS||l,w=O.maxStartPTS||o,y=0;y<C.length;y++){var g=C.start(y)-this.bufferPadding,k=C.end(y)+this.bufferPadding;if(w>=g&&h<=k){u.time.push({startPTS:Math.max(o,C.start(y)),endPTS:Math.min(l,C.end(y))});break}else if(o<k&&l>g)u.partial=!0,u.time.push({startPTS:Math.max(o,C.start(y)),endPTS:Math.min(l,C.end(y))});else if(l<=g)break}return u},v.getPartialFragment=function(O){var L=null,A,C,u,o=0,l=this.bufferPadding,h=this.fragments;return Object.keys(h).forEach(function(w){var y=h[w];if(!y)return;H(y)&&(C=y.body.start-l,u=y.body.end+l,O>=C&&O<=u&&(A=Math.min(O-C,u-O),o<=A&&(L=y.body,o=A)))}),L},v.getState=function(O){var L=N(O),A=this.fragments[L];return A?A.buffered?H(A)?M.PARTIAL:M.OK:A.backtrack?M.BACKTRACKED:M.APPENDING:M.NOT_LOADED},v.backtrack=function(O,L){var A=N(O),C=this.fragments[A];if(!C||C.backtrack)return null;var u=C.backtrack=L||C.loaded;return C.loaded=null,u},v.getBacktrackData=function(O){var L=N(O),A=this.fragments[L];if(A){var C,u=A.backtrack;if(u!=null&&(C=u.payload)!==null&&C!==void 0&&C.byteLength)return u;this.removeFragment(O)}return null},v.isTimeBuffered=function(O,L,A){for(var C,u,o=0;o<A.length;o++){if(C=A.start(o)-this.bufferPadding,u=A.end(o)+this.bufferPadding,O>=C&&L<=u)return!0;if(L<=C)return!1}return!1},v.onFragLoaded=function(O,L){var A=L.frag,C=L.part;if(A.sn==="initSegment"||A.bitrateTest||C)return;var u=N(A);this.fragments[u]={body:A,loaded:L,backtrack:null,buffered:!1,range:Object.create(null)}},v.onBufferAppended=function(O,L){var A=this,C=L.frag,u=L.part,o=L.timeRanges;if(C.type===F.PlaylistLevelType.MAIN)if(this.activeFragment=C,u){var l=this.activeParts;l||(this.activeParts=l=[]),l.push(u)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(h){var w=o[h];if(A.detectEvictedFragments(h,w),!u)for(var y=0;y<w.length;y++)C.appendedPTS=Math.max(w.end(y),C.appendedPTS||0)})},v.onFragBuffered=function(O,L){this.detectPartialFragments(L)},v.hasFragment=function(O){var L=N(O);return!!this.fragments[L]},v.removeFragmentsInRange=function(O,L,A){var C=this;Object.keys(this.fragments).forEach(function(u){var o=C.fragments[u];if(!o)return;if(o.buffered){var l=o.body;l.type===A&&l.start<L&&l.end>O&&C.removeFragment(l)}})},v.removeFragment=function(O){var L=N(O);O.stats.loaded=0,O.clearElementaryStreamInfo(),delete this.fragments[L]},v.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},R}();function H(R){var v,T;return R.buffered&&(((v=R.range.video)===null||v===void 0?void 0:v.partial)||((T=R.range.audio)===null||T===void 0?void 0:T.partial))}function N(R){return R.type+"_"+R.level+"_"+R.urlId+"_"+R.sn}},"./src/controller/gap-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"STALL_MINIMUM_DURATION_MS",function(){return H}),D.d($,"MAX_START_GAP_JUMP",function(){return N}),D.d($,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return R}),D.d($,"SKIP_BUFFER_RANGE_START",function(){return v}),D.d($,"default",function(){return T});var Z=D("./src/utils/buffer-helper.ts"),F=D("./src/errors.ts"),M=D("./src/events.ts"),z=D("./src/utils/logger.ts"),H=250,N=2,R=.1,v=.05,T=function(){function O(A,C,u,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=u,this.hls=o}var L=O.prototype;return L.destroy=function(){this.hls=this.fragmentTracker=this.media=null},L.poll=function(C){var u=this.config,o=this.media,l=this.stalled,h=o.currentTime,w=o.seeking,y=this.seeking&&!w,g=!this.seeking&&w;if(this.seeking=w,h!==C){if(this.moved=!0,l!==null){if(this.stallReported){var k=self.performance.now()-l;z.logger.warn("playback not stuck anymore @"+h+", after "+Math.round(k)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((g||y)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!Z.BufferHelper.getBuffered(o).length)return;var x=Z.BufferHelper.bufferInfo(o,h,0),f=x.len>0,p=x.nextStart||0;if(!f&&!p)return;if(w){var d=x.len>N,a=!p||p-h>N&&!this.fragmentTracker.getPartialFragment(h);if(d||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var b,m=Math.max(p,x.start||0)-h,E=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,B=E==null||((b=E.details)===null||b===void 0)?void 0:b.live,U=B?E.details.targetduration*2:N;if(m>0&&m<=U){this._trySkipBufferHole(null);return}}var K=self.performance.now();if(l===null){this.stalled=K;return}var V=K-l;!w&&V>=H&&this._reportStall(x.len);var P=Z.BufferHelper.bufferInfo(o,h,u.maxBufferHole);this._tryFixBufferStall(P,V)},L._tryFixBufferStall=function(C,u){var o=this.config,l=this.fragmentTracker,h=this.media,w=h.currentTime,y=l.getPartialFragment(w);if(y){var g=this._trySkipBufferHole(y);if(g)return}C.len>o.maxBufferHole&&u>o.highBufferWatchdogPeriod*1e3&&(z.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},L._reportStall=function(C){var u=this.hls,o=this.media,l=this.stallReported;l||(this.stallReported=!0,z.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+C+")"),u.trigger(M.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:C}))},L._trySkipBufferHole=function(C){for(var u=this.config,o=this.hls,l=this.media,h=l.currentTime,w=0,y=Z.BufferHelper.getBuffered(l),g=0;g<y.length;g++){var k=y.start(g);if(h+u.maxBufferHole>=w&&h<k){var x=Math.max(k+v,l.currentTime+R);return z.logger.warn("skipping hole, adjusting currentTime from "+h+" to "+x),this.moved=!0,this.stalled=null,l.currentTime=x,C&&o.trigger(M.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+h+" to "+x,frag:C}),x}w=y.end(g)}return 0},L._tryNudgeBuffer=function(){var C=this.config,u=this.hls,o=this.media,l=o.currentTime,h=(this.nudgeRetry||0)+1;if(this.nudgeRetry=h,h<C.nudgeMaxRetry){var w=l+h*C.nudgeOffset;z.logger.warn("Nudging 'currentTime' from "+l+" to "+w),o.currentTime=w,u.trigger(M.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else z.logger.error("Playhead still not moving while enough data buffered @"+l+" after "+C.nudgeMaxRetry+" nudges"),u.trigger(M.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},O}()},"./src/controller/id3-track-controller.ts":function(oe,$,D){"use strict";D.r($);var Z=D("./src/events.ts"),F=D("./src/utils/texttrack-utils.ts"),M=D("./src/demux/id3.ts"),z=.25,H=function(){function N(v){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=v,this._registerListeners()}var R=N.prototype;return R.destroy=function(){this._unregisterListeners()},R._registerListeners=function(){var T=this.hls;T.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),T.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),T.on(Z.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),T.on(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R._unregisterListeners=function(){var T=this.hls;T.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),T.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),T.off(Z.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),T.off(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R.onMediaAttached=function(T,O){this.media=O.media},R.onMediaDetaching=function(){if(!this.id3Track)return;Object(F.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},R.getID3Track=function(T){if(!this.media)return;for(var O=0;O<T.length;O++){var L=T[O];if(L.kind==="metadata"&&L.label==="id3")return Object(F.sendAddTrackEvent)(L,this.media),L}return this.media.addTextTrack("metadata","id3")},R.onFragParsingMetadata=function(T,O){if(!this.media)return;var L=O.frag,A=O.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var C=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,u=0;u<A.length;u++){var o=M.getID3Frames(A[u].data);if(o){var l=A[u].pts,h=u<A.length-1?A[u+1].pts:L.end,w=h-l;w<=0&&(h=l+z);for(var y=0;y<o.length;y++){var g=o[y];if(!M.isTimeStampFrame(g)){var k=new C(l,h,"");k.value=g,this.id3Track.addCue(k)}}}}},R.onBufferFlushing=function(T,O){var L=O.startOffset,A=O.endOffset,C=O.type;if(!C||C==="audio"){var u=this.id3Track;u&&Object(F.removeCuesInRange)(u,L,A)}},N}();$.default=H},"./src/controller/latency-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return N});var Z=D("./src/errors.ts"),F=D("./src/events.ts"),M=D("./src/utils/logger.ts");function z(R,v){for(var T=0;T<v.length;T++){var O=v[T];O.enumerable=O.enumerable||!1,O.configurable=!0,"value"in O&&(O.writable=!0),Object.defineProperty(R,O.key,O)}}function H(R,v,T){return v&&z(R.prototype,v),T&&z(R,T),R}var N=function(){function R(T){var O=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 O.timeupdate()},this.hls=T,this.config=T.config,this.registerListeners()}var v=R.prototype;return v.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},v.registerListeners=function(){this.hls.on(F.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(F.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(F.Events.ERROR,this.onError,this)},v.unregisterListeners=function(){this.hls.off(F.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(F.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(F.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(F.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(F.Events.ERROR,this.onError)},v.onMediaAttached=function(O,L){this.media=L.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},v.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},v.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},v.onLevelUpdated=function(O,L){var A=L.details;this.levelDetails=A,A.advanced&&this.timeupdate(),!A.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},v.onError=function(O,L){if(L.details!==Z.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,M.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},v.timeupdate=function(){var O=this.media,L=this.levelDetails;if(!O||!L)return;this.currentTime=O.currentTime;var A=this.computeLatency();if(A===null)return;this._latency=A;var C=this.config,u=C.lowLatencyMode,o=C.maxLiveSyncPlaybackRate;if(!u||o===1)return;var l=this.targetLatency;if(l===null)return;var h=A-l,w=Math.min(this.maxLatency,l+L.targetduration),y=h<w;if(L.live&&y&&h>.05&&this.forwardBufferLength>1){var g=Math.min(2,Math.max(1,o)),k=Math.round(2/(1+Math.exp(-.75*h-this.edgeStalled))*20)/20;O.playbackRate=Math.min(g,Math.max(1,k))}else O.playbackRate!==1&&O.playbackRate!==0&&(O.playbackRate=1)},v.estimateLiveEdge=function(){var O=this.levelDetails;return O===null?null:O.edge+O.age},v.computeLatency=function(){var O=this.estimateLiveEdge();return O===null?null:O-this.currentTime},H(R,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var O=this.config,L=this.levelDetails;return O.liveMaxLatencyDuration!==void 0?O.liveMaxLatencyDuration:L?O.liveMaxLatencyDurationCount*L.targetduration:0}},{key:"targetLatency",get:function(){var O=this.levelDetails;if(O===null)return null;var L=O.holdBack,A=O.partHoldBack,C=O.targetduration,u=this.config,o=u.liveSyncDuration,l=u.liveSyncDurationCount,h=u.lowLatencyMode,w=this.hls.userConfig,y=h&&A||L;(w.liveSyncDuration||w.liveSyncDurationCount||y===0)&&(y=o!==void 0?o:l*C);var g=C,k=1;return y+Math.min(this.stallCount*k,g)}},{key:"liveSyncPosition",get:function(){var O=this.estimateLiveEdge(),L=this.targetLatency,A=this.levelDetails;if(O===null||L===null||A===null)return null;var C=A.edge,u=O-L-this.edgeStalled,o=C-A.totalduration,l=C-(this.config.lowLatencyMode&&A.partTarget||A.targetduration);return Math.min(Math.max(o,u),l)}},{key:"drift",get:function(){var O=this.levelDetails;return O===null?1:O.drift}},{key:"edgeStalled",get:function(){var O=this.levelDetails;if(O===null)return 0;var L=(this.config.lowLatencyMode&&O.partTarget||O.targetduration)*3;return Math.max(O.age-L,0)}},{key:"forwardBufferLength",get:function(){var O=this.media,L=this.levelDetails;if(!O||!L)return 0;var A=O.buffered.length;return A?O.buffered.end(A-1):L.edge-this.currentTime}}]),R}()},"./src/controller/level-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return u});var Z=D("./src/types/level.ts"),F=D("./src/events.ts"),M=D("./src/errors.ts"),z=D("./src/utils/codecs.ts"),H=D("./src/controller/level-helper.ts"),N=D("./src/controller/base-playlist-controller.ts"),R=D("./src/types/loader.ts");function v(){return v=Object.assign||function(o){for(var l=1;l<arguments.length;l++){var h=arguments[l];for(var w in h)Object.prototype.hasOwnProperty.call(h,w)&&(o[w]=h[w])}return o},v.apply(this,arguments)}function T(o,l){for(var h=0;h<l.length;h++){var w=l[h];w.enumerable=w.enumerable||!1,w.configurable=!0,"value"in w&&(w.writable=!0),Object.defineProperty(o,w.key,w)}}function O(o,l,h){return l&&T(o.prototype,l),h&&T(o,h),o}function L(o,l){o.prototype=Object.create(l.prototype),o.prototype.constructor=o,A(o,l)}function A(o,l){return A=Object.setPrototypeOf||function(w,y){return w.__proto__=y,w},A(o,l)}var C=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),u=function(o){L(l,o);function l(w){var y;return y=o.call(this,w,"[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 h=l.prototype;return h._registerListeners=function(){var y=this.hls;y.on(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),y.on(F.Events.LEVEL_LOADED,this.onLevelLoaded,this),y.on(F.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),y.on(F.Events.FRAG_LOADED,this.onFragLoaded,this),y.on(F.Events.ERROR,this.onError,this)},h._unregisterListeners=function(){var y=this.hls;y.off(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),y.off(F.Events.LEVEL_LOADED,this.onLevelLoaded,this),y.off(F.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),y.off(F.Events.FRAG_LOADED,this.onFragLoaded,this),y.off(F.Events.ERROR,this.onError,this)},h.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},h.startLoad=function(){var y=this._levels;y.forEach(function(g){g.loadError=0}),o.prototype.startLoad.call(this)},h.onManifestLoaded=function(y,g){var k=[],x=[],f=[],p,d={},a,b=!1,m=!1,E=!1;if(g.levels.forEach(function(V){var P=V.attrs;b=b||!!(V.width&&V.height),m=m||!!V.videoCodec,E=E||!!V.audioCodec,C&&V.audioCodec&&V.audioCodec.indexOf("mp4a.40.34")!==-1&&(V.audioCodec=void 0);var _=V.bitrate+"-"+V.attrs.RESOLUTION+"-"+V.attrs.CODECS;a=d[_],a?a.url.push(V.url):(a=new Z.Level(V),d[_]=a,k.push(a)),P&&(P.AUDIO&&Object(H.addGroupId)(a,"audio",P.AUDIO),P.SUBTITLES&&Object(H.addGroupId)(a,"text",P.SUBTITLES))}),(b||m)&&E&&(k=k.filter(function(V){var P=V.videoCodec,_=V.width,Y=V.height;return!!P||!!(_&&Y)})),k=k.filter(function(V){var P=V.audioCodec,_=V.videoCodec;return(!P||Object(z.isCodecSupportedInMp4)(P,"audio"))&&(!_||Object(z.isCodecSupportedInMp4)(_,"video"))}),g.audioTracks&&(x=g.audioTracks.filter(function(V){return!V.audioCodec||Object(z.isCodecSupportedInMp4)(V.audioCodec,"audio")}),Object(H.assignTrackIdsByGroup)(x)),g.subtitles&&(f=g.subtitles,Object(H.assignTrackIdsByGroup)(f)),k.length>0){p=k[0].bitrate,k.sort(function(V,P){return V.bitrate-P.bitrate}),this._levels=k;for(var B=0;B<k.length;B++)if(k[B].bitrate===p){this._firstLevel=B,this.log("manifest loaded, "+k.length+" level(s) found, first bitrate: "+p);break}var U=E&&!m,K={levels:k,audioTracks:x,subtitleTracks:f,firstLevel:this._firstLevel,stats:g.stats,audio:E,video:m,altAudio:!U&&x.some(function(V){return!!V.url})};this.hls.trigger(F.Events.MANIFEST_PARSED,K),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(F.Events.ERROR,{type:M.ErrorTypes.MEDIA_ERROR,details:M.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:g.url,reason:"no level with compatible codecs found in manifest"})},h.onError=function(y,g){if(o.prototype.onError.call(this,y,g),g.fatal)return;var k=g.context,x=this._levels[this.currentLevelIndex];if(k&&(k.type===R.PlaylistContextType.AUDIO_TRACK&&x.audioGroupIds&&k.groupId===x.audioGroupIds[x.urlId]||k.type===R.PlaylistContextType.SUBTITLE_TRACK&&x.textGroupIds&&k.groupId===x.textGroupIds[x.urlId])){this.redundantFailover(this.currentLevelIndex);return}var f=!1,p=!0,d;switch(g.details){case M.ErrorDetails.FRAG_LOAD_ERROR:case M.ErrorDetails.FRAG_LOAD_TIMEOUT:case M.ErrorDetails.KEY_LOAD_ERROR:case M.ErrorDetails.KEY_LOAD_TIMEOUT:if(g.frag){var a=this._levels[g.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(d=g.frag.level)):d=g.frag.level}break;case M.ErrorDetails.LEVEL_LOAD_ERROR:case M.ErrorDetails.LEVEL_LOAD_TIMEOUT:k&&(k.deliveryDirectives&&(p=!1),d=k.level),f=!0;break;case M.ErrorDetails.REMUX_ALLOC_ERROR:d=g.level,f=!0;break}d!==void 0&&this.recoverLevel(g,d,f,p)},h.recoverLevel=function(y,g,k,x){var f=y.details,p=this._levels[g];if(p.loadError++,k){var d=this.retryLoadingOrFail(y);if(d)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(g);else if(this.manualLevelIndex===-1){var b=g===0?this._levels.length-1:g-1;this.currentLevelIndex!==b&&this._levels[b].loadError===0&&(this.warn(f+": switch to "+b),y.levelRetry=!0,this.hls.nextAutoLevel=b)}}},h.redundantFailover=function(y){var g=this._levels[y],k=g.url.length;if(k>1){var x=(g.urlId+1)%k;this.warn("Switching to redundant URL-id "+x),this._levels.forEach(function(f){f.urlId=x}),this.level=y}},h.onFragLoaded=function(y,g){var k=g.frag;if(k!==void 0&&k.type===R.PlaylistLevelType.MAIN){var x=this._levels[k.level];x!==void 0&&(x.fragmentError=0,x.loadError=0)}},h.onLevelLoaded=function(y,g){var k,x=g.level,f=g.details,p=this._levels[x];if(!p){var d;this.warn("Invalid level index "+x),(d=g.deliveryDirectives)!==null&&d!==void 0&&d.skip&&(f.deltaUpdateFailed=!0);return}x===this.currentLevelIndex?(p.fragmentError===0&&(p.loadError=0,this.retryCount=0),this.playlistLoaded(x,g,p.details)):(k=g.deliveryDirectives)!==null&&k!==void 0&&k.skip&&(f.deltaUpdateFailed=!0)},h.onAudioTrackSwitched=function(y,g){var k=this.hls.levels[this.currentLevelIndex];if(!k)return;if(k.audioGroupIds){for(var x=-1,f=this.hls.audioTracks[g.id].groupId,p=0;p<k.audioGroupIds.length;p++)if(k.audioGroupIds[p]===f){x=p;break}x!==k.urlId&&(k.urlId=x,this.startLoad())}},h.loadPlaylist=function(y){var g=this.currentLevelIndex,k=this._levels[g];if(this.canLoad&&k&&k.url.length>0){var x=k.urlId,f=k.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 "+g+(y?" at sn "+y.msn+" part "+y.part:"")+" with URL-id "+x+" "+f),this.clearTimer(),this.hls.trigger(F.Events.LEVEL_LOADING,{url:f,level:g,id:x,deliveryDirectives:y||null})}},h.removeLevel=function(y,g){var k=function(p,d){return d!==g},x=this._levels.filter(function(f,p){return p!==y?!0:f.url.length>1&&g!==void 0?(f.url=f.url.filter(k),f.audioGroupIds&&(f.audioGroupIds=f.audioGroupIds.filter(k)),f.textGroupIds&&(f.textGroupIds=f.textGroupIds.filter(k)),f.urlId=0,!0):!1}).map(function(f,p){var d=f.details;return d!=null&&d.fragments&&d.fragments.forEach(function(a){a.level=p}),f});this._levels=x,this.hls.trigger(F.Events.LEVELS_UPDATED,{levels:x})},O(l,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(y){var g,k=this._levels;if(k.length===0)return;if(this.currentLevelIndex===y&&(g=k[y])!==null&&g!==void 0&&g.details)return;if(y<0||y>=k.length){var x=y<0;if(this.hls.trigger(F.Events.ERROR,{type:M.ErrorTypes.OTHER_ERROR,details:M.ErrorDetails.LEVEL_SWITCH_ERROR,level:y,fatal:x,reason:"invalid level idx"}),x)return;y=Math.min(y,k.length-1)}this.clearTimer();var f=this.currentLevelIndex,p=k[f],d=k[y];this.log("switching to level "+y+" from "+f),this.currentLevelIndex=y;var a=v({},d,{level:y,maxBitrate:d.maxBitrate,uri:d.uri,urlId:d.urlId});delete a._urlId,this.hls.trigger(F.Events.LEVEL_SWITCHING,a);var b=d.details;if(!b||b.live){var m=this.switchParams(d.uri,p==null?void 0:p.details);this.loadPlaylist(m)}}},{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)}}]),l}(N.default)},"./src/controller/level-helper.ts":function(oe,$,D){"use strict";D.r($),D.d($,"addGroupId",function(){return M}),D.d($,"assignTrackIdsByGroup",function(){return z}),D.d($,"updatePTS",function(){return H}),D.d($,"updateFragPTSDTS",function(){return R}),D.d($,"mergeDetails",function(){return v}),D.d($,"mapPartIntersection",function(){return T}),D.d($,"mapFragmentIntersection",function(){return O}),D.d($,"adjustSliding",function(){return L}),D.d($,"addSliding",function(){return A}),D.d($,"computeReloadInterval",function(){return C}),D.d($,"getFragmentWithSN",function(){return u}),D.d($,"getPartWith",function(){return o});var Z=D("./src/polyfills/number.ts"),F=D("./src/utils/logger.ts");function M(l,h,w){switch(h){case"audio":l.audioGroupIds||(l.audioGroupIds=[]),l.audioGroupIds.push(w);break;case"text":l.textGroupIds||(l.textGroupIds=[]),l.textGroupIds.push(w);break}}function z(l){var h={};l.forEach(function(w){var y=w.groupId||"";w.id=h[y]=h[y]||0,h[y]++})}function H(l,h,w){var y=l[h],g=l[w];N(y,g)}function N(l,h){var w=h.startPTS;if(Object(Z.isFiniteNumber)(w)){var y=0,g;h.sn>l.sn?(y=w-l.start,g=l):(y=l.start-w,g=h),g.duration!==y&&(g.duration=y)}else if(h.sn>l.sn){var k=l.cc===h.cc;k&&l.minEndPTS?h.start=l.start+(l.minEndPTS-l.start):h.start=l.start+l.duration}else h.start=Math.max(l.start-h.duration,0)}function R(l,h,w,y,g,k){var x=y-w;x<=0&&(F.logger.warn("Fragment should have a positive duration",h),y=w+h.duration,k=g+h.duration);var f=w,p=y,d=h.startPTS,a=h.endPTS;if(Object(Z.isFiniteNumber)(d)){var b=Math.abs(d-w);Object(Z.isFiniteNumber)(h.deltaPTS)?h.deltaPTS=Math.max(b,h.deltaPTS):h.deltaPTS=b,f=Math.max(w,d),w=Math.min(w,d),g=Math.min(g,h.startDTS),p=Math.min(y,a),y=Math.max(y,a),k=Math.max(k,h.endDTS)}h.duration=y-w;var m=w-h.start;h.appendedPTS=y,h.start=h.startPTS=w,h.maxStartPTS=f,h.startDTS=g,h.endPTS=y,h.minEndPTS=p,h.endDTS=k;var E=h.sn;if(!l||E<l.startSN||E>l.endSN)return 0;var B,U=E-l.startSN,K=l.fragments;for(K[U]=h,B=U;B>0;B--)N(K[B],K[B-1]);for(B=U;B<K.length-1;B++)N(K[B],K[B+1]);return l.fragmentHint&&N(K[K.length-1],l.fragmentHint),l.PTSKnown=l.alignedSliding=!0,m}function v(l,h){for(var w=null,y=l.fragments,g=y.length-1;g>=0;g--){var k=y[g].initSegment;if(k){w=k;break}}l.fragmentHint&&delete l.fragmentHint.endPTS;var x=0,f;if(O(l,h,function(B,U){B.relurl&&(x=B.cc-U.cc),Object(Z.isFiniteNumber)(B.startPTS)&&Object(Z.isFiniteNumber)(B.endPTS)&&(U.start=U.startPTS=B.startPTS,U.startDTS=B.startDTS,U.appendedPTS=B.appendedPTS,U.maxStartPTS=B.maxStartPTS,U.endPTS=B.endPTS,U.endDTS=B.endDTS,U.minEndPTS=B.minEndPTS,U.duration=B.endPTS-B.startPTS,U.duration&&(f=U),h.PTSKnown=h.alignedSliding=!0),U.elementaryStreams=B.elementaryStreams,U.loader=B.loader,U.stats=B.stats,U.urlId=B.urlId,B.initSegment&&(U.initSegment=B.initSegment,w=B.initSegment)}),w){var p=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments;p.forEach(function(B){var U;(!B.initSegment||B.initSegment.relurl===((U=w)===null||U===void 0?void 0:U.relurl))&&(B.initSegment=w)})}if(h.skippedSegments&&(h.deltaUpdateFailed=h.fragments.some(function(B){return!B}),h.deltaUpdateFailed)){F.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var d=h.skippedSegments;d--;)h.fragments.shift();h.startSN=h.fragments[0].sn,h.startCC=h.fragments[0].cc}var a=h.fragments;if(x){F.logger.warn("discontinuity sliding from playlist, take drift into account");for(var b=0;b<a.length;b++)a[b].cc+=x}h.skippedSegments&&(h.startCC=h.fragments[0].cc),T(l.partList,h.partList,function(B,U){U.elementaryStreams=B.elementaryStreams,U.stats=B.stats}),f?R(h,f,f.startPTS,f.endPTS,f.startDTS,f.endDTS):L(l,h),a.length&&(h.totalduration=h.edge-a[0].start),h.driftStartTime=l.driftStartTime,h.driftStart=l.driftStart;var m=h.advancedDateTime;if(h.advanced&&m){var E=h.edge;h.driftStart||(h.driftStartTime=m,h.driftStart=E),h.driftEndTime=m,h.driftEnd=E}else h.driftEndTime=l.driftEndTime,h.driftEnd=l.driftEnd,h.advancedDateTime=l.advancedDateTime}function T(l,h,w){if(l&&h)for(var y=0,g=0,k=l.length;g<=k;g++){var x=l[g],f=h[g+y];x&&f&&x.index===f.index&&x.fragment.sn===f.fragment.sn?w(x,f):y--}}function O(l,h,w){for(var y=h.skippedSegments,g=Math.max(l.startSN,h.startSN)-h.startSN,k=(l.fragmentHint?1:0)+(y?h.endSN:Math.min(l.endSN,h.endSN))-h.startSN,x=h.startSN-l.startSN,f=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments,p=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,d=g;d<=k;d++){var a=p[x+d],b=f[d];y&&!b&&d<y&&(b=h.fragments[d]=a),a&&b&&w(a,b)}}function L(l,h){var w=h.startSN+h.skippedSegments-l.startSN,y=l.fragments;if(w<0||w>=y.length)return;A(h,y[w].start)}function A(l,h){if(h){for(var w=l.fragments,y=l.skippedSegments;y<w.length;y++)w[y].start+=h;l.fragmentHint&&(l.fragmentHint.start+=h)}}function C(l,h){var w=1e3*l.levelTargetDuration,y=w/2,g=l.age,k=g>0&&g<w*3,x=h.loading.end-h.loading.start,f,p=l.availabilityDelay;if(l.updated===!1)if(k){var d=333*l.misses;f=Math.max(Math.min(y,x*2),d),l.availabilityDelay=(l.availabilityDelay||0)+f}else f=y;else k?(p=Math.min(p||w/2,g),l.availabilityDelay=p,f=p+w-g):f=w-x;return Math.round(f)}function u(l,h,w){if(!l||!l.details)return null;var y=l.details,g=y.fragments[h-y.startSN];return g||(g=y.fragmentHint,g&&g.sn===h?g:h<y.startSN&&w&&w.sn===h?w:null)}function o(l,h,w){if(!l||!l.details)return null;var y=l.details.partList;if(y)for(var g=y.length;g--;){var k=y[g];if(k.index===w&&k.fragment.sn===h)return k}return null}},"./src/controller/stream-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return y});var Z=D("./src/polyfills/number.ts"),F=D("./src/controller/base-stream-controller.ts"),M=D("./src/is-supported.ts"),z=D("./src/events.ts"),H=D("./src/utils/buffer-helper.ts"),N=D("./src/controller/fragment-tracker.ts"),R=D("./src/types/loader.ts"),v=D("./src/loader/fragment.ts"),T=D("./src/demux/transmuxer-interface.ts"),O=D("./src/types/transmuxer.ts"),L=D("./src/controller/gap-controller.ts"),A=D("./src/errors.ts"),C=D("./src/utils/logger.ts");function u(g,k){for(var x=0;x<k.length;x++){var f=k[x];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(g,f.key,f)}}function o(g,k,x){return k&&u(g.prototype,k),x&&u(g,x),g}function l(g,k){g.prototype=Object.create(k.prototype),g.prototype.constructor=g,h(g,k)}function h(g,k){return h=Object.setPrototypeOf||function(f,p){return f.__proto__=p,f},h(g,k)}var w=100,y=function(g){l(k,g);function k(f,p){var d;return d=g.call(this,f,p,"[stream-controller]")||this,d.audioCodecSwap=!1,d.gapController=null,d.level=-1,d._forceStartLoad=!1,d.altAudio=!1,d.audioOnly=!1,d.fragPlaying=null,d.onvplaying=null,d.onvseeked=null,d.fragLastKbps=0,d.stalled=!1,d.couldBacktrack=!1,d.audioCodecSwitch=!1,d.videoBuffer=null,d._registerListeners(),d}var x=k.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 d=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(w),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}d>0&&p===-1&&(this.log("Override startPosition with lastCurrentTime @"+d.toFixed(3)),p=d),this.state=F.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=p,this.tick()}else this._forceStartLoad=!0,this.state=F.State.STOPPED},x.stopLoad=function(){this._forceStartLoad=!1,g.prototype.stopLoad.call(this)},x.doTick=function(){switch(this.state){case F.State.IDLE:this.doTickIdle();break;case F.State.WAITING_LEVEL:{var p,d=this.levels,a=this.level,b=d==null||((p=d[a])===null||p===void 0)?void 0:p.details;if(b&&(!b.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(b))break;this.state=F.State.IDLE;break}break}case F.State.FRAG_LOADING_WAITING_RETRY:{var m,E=self.performance.now(),B=this.retryDate;(!B||E>=B||(m=this.media)!==null&&m!==void 0&&m.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=F.State.IDLE)}break;default:break}this.onTickEnd()},x.onTickEnd=function(){g.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},x.doTickIdle=function(){var p,d,a=this.hls,b=this.levelLastLoaded,m=this.levels,E=this.media,B=a.config,U=a.nextLoadLevel;if(b===null||!E&&(this.startFragRequested||!B.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!m||!m[U])return;var K=m[U];this.level=a.nextLoadLevel=U;var V=K.details;if(!V||this.state===F.State.WAITING_LEVEL||V.live&&this.levelLastLoaded!==U){this.state=F.State.WAITING_LEVEL;return}var P=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:E,R.PlaylistLevelType.MAIN);if(P===null)return;var _=P.len,Y=this.getMaxBufferLength(K.maxBitrate);if(_>=Y)return;if(this._streamEnded(P,V)){var ee={};this.altAudio&&(ee.type="video"),this.hls.trigger(z.Events.BUFFER_EOS,ee),this.state=F.State.ENDED;return}var ae=P.end,ce=this.getNextFragment(ae,V);if(this.couldBacktrack&&!this.fragPrevious&&ce&&ce.sn!=="initSegment"){var De=ce.sn-V.startSN;De>1&&(ce=V.fragments[De-1],this.fragmentTracker.removeFragment(ce))}if(ce&&this.fragmentTracker.getState(ce)===N.FragmentState.OK&&this.nextLoadPosition>ae){var Se=this.audioOnly&&!this.altAudio?v.ElementaryStreamTypes.AUDIO:v.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(E,Se,R.PlaylistLevelType.MAIN),ce=this.getNextFragment(this.nextLoadPosition,V)}if(!ce)return;ce.initSegment&&!ce.initSegment.data&&!this.bitrateTest&&(ce=ce.initSegment),((p=ce.decryptdata)===null||p===void 0?void 0:p.keyFormat)==="identity"&&!((d=ce.decryptdata)!==null&&d!==void 0&&d.key)?this.loadKey(ce,V):this.loadFragment(ce,V,ae)},x.loadFragment=function(p,d,a){var b,m=this.fragmentTracker.getState(p);if(this.fragCurrent=p,m===N.FragmentState.BACKTRACKED){var E=this.fragmentTracker.getBacktrackData(p);if(E){this._handleFragmentLoadProgress(E),this._handleFragmentLoadComplete(E);return}else m=N.FragmentState.NOT_LOADED}m===N.FragmentState.NOT_LOADED||m===N.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,g.prototype.loadFragment.call(this,p,d,a)):m===N.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 d=this.fragmentTracker.getAppendedFrag(p,R.PlaylistLevelType.MAIN);return d&&"fragment"in d?d.fragment:d},x.getBufferedFrag=function(p){return this.fragmentTracker.getBufferedFrag(p,R.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,d=this.media;if(d!=null&&d.readyState){var a,b=this.getAppendedFrag(d.currentTime);if(b&&b.start>1&&this.flushMainBuffer(0,b.start-1),!d.paused&&p){var m=this.hls.nextLoadLevel,E=p[m],B=this.fragLastKbps;B&&this.fragCurrent?a=this.fragCurrent.duration*E.maxBitrate/(1e3*B)+1:a=0}else a=0;var U=this.getBufferedFrag(d.currentTime+a);if(U){var K=this.followingBufferedFrag(U);if(K){this.abortCurrentFrag();var V=K.maxStartPTS?K.maxStartPTS:K.start,P=K.duration,_=Math.max(U.end,V+Math.min(Math.max(P-this.config.maxFragLookUpTolerance,P*.5),P*.75));this.flushMainBuffer(_,Number.POSITIVE_INFINITY)}}}},x.abortCurrentFrag=function(){var p=this.fragCurrent;this.fragCurrent=null,p!=null&&p.loader&&p.loader.abort(),this.state===F.State.KEY_LOADING&&(this.state=F.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},x.flushMainBuffer=function(p,d){g.prototype.flushMainBuffer.call(this,p,d,this.altAudio?"video":null)},x.onMediaAttached=function(p,d){g.prototype.onMediaAttached.call(this,p,d);var a=d.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new L.default(this.config,a,this.fragmentTracker,this.hls)},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),g.prototype.onMediaDetaching.call(this)},x.onMediaPlaying=function(){this.tick()},x.onMediaSeeked=function(){var p=this.media,d=p?p.currentTime:null;Object(Z.isFiniteNumber)(d)&&this.log("Media seeked to "+d.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,d){var a=!1,b=!1,m;d.levels.forEach(function(E){m=E.audioCodec,m&&(m.indexOf("mp4a.40.2")!==-1&&(a=!0),m.indexOf("mp4a.40.5")!==-1&&(b=!0))}),this.audioCodecSwitch=a&&b&&!Object(M.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=d.levels,this.startFragRequested=!1},x.onLevelLoading=function(p,d){var a=this.levels;if(!a||this.state!==F.State.IDLE)return;var b=a[d.level];(!b.details||b.details.live&&this.levelLastLoaded!==d.level||this.waitForCdnTuneIn(b.details))&&(this.state=F.State.WAITING_LEVEL)},x.onLevelLoaded=function(p,d){var a,b=this.levels,m=d.level,E=d.details,B=E.totalduration;if(!b){this.warn("Levels were reset while loading level "+m);return}this.log("Level "+m+" loaded ["+E.startSN+","+E.endSN+"], cc ["+E.startCC+", "+E.endCC+"] duration:"+B);var U=this.fragCurrent;U&&(this.state===F.State.FRAG_LOADING||this.state===F.State.FRAG_LOADING_WAITING_RETRY)&&(U.level!==d.level&&U.loader&&(this.state=F.State.IDLE,U.loader.abort()));var K=b[m],V=0;if(E.live||(a=K.details)!==null&&a!==void 0&&a.live){if(E.fragments[0]||(E.deltaUpdateFailed=!0),E.deltaUpdateFailed)return;V=this.alignPlaylists(E,K.details)}if(K.details=E,this.levelLastLoaded=m,this.hls.trigger(z.Events.LEVEL_UPDATED,{details:E,level:m}),this.state===F.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(E))return;this.state=F.State.IDLE}this.startFragRequested?E.live&&this.synchronizeToLiveEdge(E):this.setStartPosition(E,V),this.tick()},x._handleFragmentLoadProgress=function(p){var d,a=p.frag,b=p.part,m=p.payload,E=this.levels;if(!E){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var B=E[a.level],U=B.details;if(!U){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var K=B.videoCodec,V=U.PTSKnown||!U.live,P=(d=a.initSegment)===null||d===void 0?void 0:d.data,_=this._getAudioCodec(B),Y=this.transmuxer=this.transmuxer||new T.default(this.hls,R.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ee=b?b.index:-1,ae=ee!==-1,ce=new O.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,m.byteLength,ee,ae),De=this.initPTS[a.cc];Y.push(m,P,_,K,a,b,U.totalduration,V,ce,De)},x.onAudioTrackSwitching=function(p,d){var a=this.altAudio,b=!!d.url,m=d.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 E=this.fragCurrent;E!=null&&E.loader&&(this.log("Switching to main audio track, cancel main fragment load"),E.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var B=this.hls;a&&B.trigger(z.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),B.trigger(z.Events.AUDIO_TRACK_SWITCHED,{id:m})}},x.onAudioTrackSwitched=function(p,d){var a=d.id,b=!!this.hls.audioTracks[a].url;if(b){var m=this.videoBuffer;m&&this.mediaBuffer!==m&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=m)}this.altAudio=b,this.tick()},x.onBufferCreated=function(p,d){var a=d.tracks,b,m,E=!1;for(var B in a){var U=a[B];if(U.id==="main"){if(m=B,b=U,B==="video"){var K=a[B];K&&(this.videoBuffer=K.buffer)}}else E=!0}E&&b?(this.log("Alternate track found, use "+m+".buffered to schedule main fragment loading"),this.mediaBuffer=b.buffer):this.mediaBuffer=this.media},x.onFragBuffered=function(p,d){var a=d.frag,b=d.part;if(a&&a.type!==R.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===F.State.PARSED&&(this.state=F.State.IDLE);return}var m=b?b.stats:a.stats;this.fragLastKbps=Math.round(8*m.total/(m.buffering.end-m.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,b)},x.onError=function(p,d){switch(d.details){case A.ErrorDetails.FRAG_LOAD_ERROR:case A.ErrorDetails.FRAG_LOAD_TIMEOUT:case A.ErrorDetails.KEY_LOAD_ERROR:case A.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(R.PlaylistLevelType.MAIN,d);break;case A.ErrorDetails.LEVEL_LOAD_ERROR:case A.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==F.State.ERROR&&(d.fatal?(this.warn(""+d.details),this.state=F.State.ERROR):!d.levelRetry&&this.state===F.State.WAITING_LEVEL&&(this.state=F.State.IDLE));break;case A.ErrorDetails.BUFFER_FULL_ERROR:if(d.parent==="main"&&(this.state===F.State.PARSING||this.state===F.State.PARSED)){var a=!0,b=this.getFwdBufferInfo(this.media,R.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,d=this.gapController;if(!p||!d||!p.readyState)return;var a=H.BufferHelper.getBuffered(p);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):d.poll(this.lastCurrentTime),this.lastCurrentTime=p.currentTime},x.onFragLoadEmergencyAborted=function(){this.state=F.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},x.onBufferFlushed=function(p,d){var a=d.type;if(a!==v.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var b=(a===v.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(b,a,R.PlaylistLevelType.MAIN)}},x.onLevelsUpdated=function(p,d){this.levels=d.levels},x.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},x.seekToStartPos=function(){var p=this.media,d=p.currentTime,a=this.startPosition;if(a>=0&&d<a){if(p.seeking){C.logger.log("could not seek to "+a+", already seeking at "+d);return}var b=H.BufferHelper.getBuffered(p),m=b.length?b.start(0):0,E=m-a;E>0&&(E<this.config.maxBufferHole||E<this.config.maxFragLookUpTolerance)&&(C.logger.log("adjusting start position by "+E+" to match buffer start"),a+=E,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+d),p.currentTime=a}},x._getAudioCodec=function(p){var d=this.config.defaultAudioCodec||p.audioCodec;return this.audioCodecSwap&&d&&(this.log("Swapping audio codec"),d.indexOf("mp4a.40.5")!==-1?d="mp4a.40.2":d="mp4a.40.5"),d},x._loadBitrateTestFrag=function(p){var d=this;this._doFragLoad(p).then(function(a){var b=d.hls;if(!a||b.nextLoadLevel||d.fragContextChanged(p))return;d.fragLoadError=0,d.state=F.State.IDLE,d.startFragRequested=!1,d.bitrateTest=!1;var m=p.stats;m.parsing.start=m.parsing.end=m.buffering.start=m.buffering.end=self.performance.now(),b.trigger(z.Events.FRAG_LOADED,a)})},x._handleTransmuxComplete=function(p){var d,a="main",b=this.hls,m=p.remuxResult,E=p.chunkMeta,B=this.getCurrentContext(E);if(!B){this.warn("The loading context changed while buffering fragment "+E.sn+" of level "+E.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(E.level);return}var U=B.frag,K=B.part,V=B.level,P=m.video,_=m.text,Y=m.id3,ee=m.initSegment,ae=this.altAudio?void 0:m.audio;if(this.fragContextChanged(U))return;if(this.state=F.State.PARSING,ee){ee.tracks&&(this._bufferInitSegment(V,ee.tracks,U,E),b.trigger(z.Events.FRAG_PARSING_INIT_SEGMENT,{frag:U,id:a,tracks:ee.tracks}));var ce=ee.initPTS,De=ee.timescale;Object(Z.isFiniteNumber)(ce)&&(this.initPTS[U.cc]=ce,b.trigger(z.Events.INIT_PTS_FOUND,{frag:U,id:a,initPTS:ce,timescale:De}))}if(P&&m.independent!==!1){if(V.details){var Se=P.startPTS,Ce=P.endPTS,Ae=P.startDTS,Te=P.endDTS;if(K)K.elementaryStreams[P.type]={startPTS:Se,endPTS:Ce,startDTS:Ae,endDTS:Te};else if(P.firstKeyFrame&&P.independent&&(this.couldBacktrack=!0),P.dropped&&P.independent){var ve=this.getLoadPosition()+this.config.maxBufferHole;if(ve<Se){this.backtrack(U);return}U.setElementaryStreamInfo(P.type,U.start,Ce,U.start,Te,!0)}U.setElementaryStreamInfo(P.type,Se,Ce,Ae,Te),this.bufferFragmentData(P,U,K,E)}}else if(m.independent===!1){this.backtrack(U);return}if(ae){var le=ae.startPTS,te=ae.endPTS,de=ae.startDTS,ne=ae.endDTS;K&&(K.elementaryStreams[v.ElementaryStreamTypes.AUDIO]={startPTS:le,endPTS:te,startDTS:de,endDTS:ne}),U.setElementaryStreamInfo(v.ElementaryStreamTypes.AUDIO,le,te,de,ne),this.bufferFragmentData(ae,U,K,E)}if(Y!=null&&(d=Y.samples)!==null&&d!==void 0&&d.length){var ke={frag:U,id:a,samples:Y.samples};b.trigger(z.Events.FRAG_PARSING_METADATA,ke)}if(_){var Oe={frag:U,id:a,samples:_.samples};b.trigger(z.Events.FRAG_PARSING_USERDATA,Oe)}},x._bufferInitSegment=function(p,d,a,b){var m=this;if(this.state!==F.State.PARSING)return;this.audioOnly=!!d.audio&&!d.video,this.altAudio&&!this.audioOnly&&delete d.audio;var E=d.audio,B=d.video,U=d.audiovideo;if(E){var K=p.audioCodec,V=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(K&&(K.indexOf("mp4a.40.5")!==-1?K="mp4a.40.2":K="mp4a.40.5"),E.metadata.channelCount!==1&&V.indexOf("firefox")===-1&&(K="mp4a.40.5")),V.indexOf("android")!==-1&&E.container!=="audio/mpeg"&&(K="mp4a.40.2",this.log("Android: force audio codec to "+K)),p.audioCodec&&p.audioCodec!==K&&this.log('Swapping manifest audio codec "'+p.audioCodec+'" for "'+K+'"'),E.levelCodec=K,E.id="main",this.log("Init audio buffer, container:"+E.container+", codecs[selected/level/parsed]=["+(K||"")+"/"+(p.audioCodec||"")+"/"+E.codec+"]")}B&&(B.levelCodec=p.videoCodec,B.id="main",this.log("Init video buffer, container:"+B.container+", codecs[level/parsed]=["+(p.videoCodec||"")+"/"+B.codec+"]")),U&&this.log("Init audiovideo buffer, container:"+U.container+", codecs[level/parsed]=["+(p.attrs.CODECS||"")+"/"+U.codec+"]"),this.hls.trigger(z.Events.BUFFER_CODECS,d),Object.keys(d).forEach(function(P){var _=d[P],Y=_.initSegment;Y!=null&&Y.byteLength&&m.hls.trigger(z.Events.BUFFER_APPENDING,{type:P,data:Y,frag:a,part:null,chunkMeta:b,parent:a.type})}),this.tick()},x.backtrack=function(p){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(p);var d=this.fragmentTracker.backtrack(p);this.fragPrevious=null,this.nextLoadPosition=p.start,d?this.resetFragmentLoading(p):this.state=F.State.BACKTRACKING},x.checkFragmentChanged=function(){var p=this.media,d=null;if(p&&p.readyState>1&&p.seeking===!1){var a=p.currentTime;if(H.BufferHelper.isBuffered(p,a)?d=this.getAppendedFrag(a):H.BufferHelper.isBuffered(p,a+.1)&&(d=this.getAppendedFrag(a+.1)),d){var b=this.fragPlaying,m=d.level;(!b||d.sn!==b.sn||b.level!==m||d.urlId!==b.urlId)&&(this.hls.trigger(z.Events.FRAG_CHANGED,{frag:d}),(!b||b.level!==m)&&this.hls.trigger(z.Events.LEVEL_SWITCHED,{level:m}),this.fragPlaying=d)}}},o(k,[{key:"nextLevel",get:function(){var p=this.nextBufferedFrag;return p?p.level:-1}},{key:"currentLevel",get:function(){var p=this.media;if(p){var d=this.getAppendedFrag(p.currentTime);if(d)return d.level}return-1}},{key:"nextBufferedFrag",get:function(){var p=this.media;if(p){var d=this.getAppendedFrag(p.currentTime);return this.followingBufferedFrag(d)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),k}(F.default)},"./src/controller/subtitle-stream-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"SubtitleStreamController",function(){return l});var Z=D("./src/events.ts"),F=D("./src/utils/logger.ts"),M=D("./src/utils/buffer-helper.ts"),z=D("./src/controller/fragment-finders.ts"),H=D("./src/utils/discontinuities.ts"),N=D("./src/controller/level-helper.ts"),R=D("./src/controller/fragment-tracker.ts"),v=D("./src/controller/base-stream-controller.ts"),T=D("./src/types/loader.ts"),O=D("./src/types/level.ts");function L(h,w){for(var y=0;y<w.length;y++){var g=w[y];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(h,g.key,g)}}function A(h,w,y){return w&&L(h.prototype,w),y&&L(h,y),h}function C(h,w){h.prototype=Object.create(w.prototype),h.prototype.constructor=h,u(h,w)}function u(h,w){return u=Object.setPrototypeOf||function(g,k){return g.__proto__=k,g},u(h,w)}var o=500,l=function(h){C(w,h);function w(g,k){var x;return x=h.call(this,g,k,"[subtitle-stream-controller]")||this,x.levels=[],x.currentTrackId=-1,x.tracksBuffered=[],x.mainDetails=null,x._registerListeners(),x}var y=w.prototype;return y.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},y._registerListeners=function(){var k=this.hls;k.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),k.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),k.on(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),k.on(Z.Events.LEVEL_LOADED,this.onLevelLoaded,this),k.on(Z.Events.ERROR,this.onError,this),k.on(Z.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),k.on(Z.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),k.on(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),k.on(Z.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),k.on(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},y._unregisterListeners=function(){var k=this.hls;k.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),k.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),k.off(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),k.off(Z.Events.LEVEL_LOADED,this.onLevelLoaded,this),k.off(Z.Events.ERROR,this.onError,this),k.off(Z.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),k.off(Z.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),k.off(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),k.off(Z.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),k.off(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},y.startLoad=function(){this.stopLoad(),this.state=v.State.IDLE,this.setInterval(o),this.tick()},y.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},y.onLevelLoaded=function(k,x){this.mainDetails=x.details},y.onSubtitleFragProcessed=function(k,x){var f=x.frag,p=x.success;if(this.fragPrevious=f,this.state=v.State.IDLE,!p)return;var d=this.tracksBuffered[this.currentTrackId];if(!d)return;for(var a,b=f.start,m=0;m<d.length;m++)if(b>=d[m].start&&b<=d[m].end){a=d[m];break}var E=f.start+f.duration;a?a.end=E:(a={start:b,end:E},d.push(a)),this.fragmentTracker.fragBuffered(f)},y.onBufferFlushing=function(k,x){var f=x.startOffset,p=x.endOffset;if(f===0&&p!==Number.POSITIVE_INFINITY){var d=this.currentTrackId,a=this.levels;if(!a.length||!a[d]||!a[d].details)return;var b=a[d].details,m=b.targetduration,E=p-m;if(E<=0)return;x.endOffsetSubtitles=Math.max(0,E),this.tracksBuffered.forEach(function(B){for(var U=0;U<B.length;){if(B[U].end<=E){B.shift();continue}else if(B[U].start<E)B[U].start=E;else break;U++}}),this.fragmentTracker.removeFragmentsInRange(f,E,T.PlaylistLevelType.SUBTITLE)}},y.onError=function(k,x){var f,p=x.frag;if(!p||p.type!==T.PlaylistLevelType.SUBTITLE)return;(f=this.fragCurrent)!==null&&f!==void 0&&f.loader&&this.fragCurrent.loader.abort(),this.state=v.State.IDLE},y.onSubtitleTracksUpdated=function(k,x){var f=this,p=x.subtitleTracks;this.tracksBuffered=[],this.levels=p.map(function(d){return new O.Level(d)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(d){f.tracksBuffered[d.id]=[]}),this.mediaBuffer=null},y.onSubtitleTrackSwitch=function(k,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(k,x){var f,p=x.details,d=x.id,a=this.currentTrackId,b=this.levels;if(!b.length)return;var m=b[a];if(d>=b.length||d!==a||!m)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,p.live||(f=m.details)!==null&&f!==void 0&&f.live){var E=this.mainDetails;if(p.deltaUpdateFailed||!E)return;var B=E.fragments[0];if(!m.details)p.hasProgramDateTime&&E.hasProgramDateTime?Object(H.alignMediaPlaylistByPDT)(p,E):B&&Object(N.addSliding)(p,B.start);else{var U=this.alignPlaylists(p,m.details);U===0&&B&&Object(N.addSliding)(p,B.start)}}if(m.details=p,this.levelLastLoaded=d,this.tick(),p.live&&!this.fragCurrent&&this.media&&this.state===v.State.IDLE){var K=Object(z.findFragmentByPTS)(null,p.fragments,this.media.currentTime,0);K||(this.warn("Subtitle playlist not aligned with playback"),m.details=void 0)}},y._handleFragmentLoadComplete=function(k){var x=k.frag,f=k.payload,p=x.decryptdata,d=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 m=performance.now();d.trigger(Z.Events.FRAG_DECRYPTED,{frag:x,payload:b,stats:{tstart:a,tdecrypt:m}})})}},y.doTick=function(){if(!this.media){this.state=v.State.IDLE;return}if(this.state===v.State.IDLE){var k,x=this.currentTrackId,f=this.levels;if(!f.length||!f[x]||!f[x].details)return;var p=f[x].details,d=p.targetduration,a=this.config,b=this.media,m=M.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,b.currentTime-d,a.maxBufferHole),E=m.end,B=m.len,U=this.getMaxBufferLength()+d;if(B>U)return;console.assert(p,"Subtitle track details are defined on idle subtitle stream controller tick");var K=p.fragments,V=K.length,P=p.edge,_,Y=this.fragPrevious;if(E<P){var ee=a.maxFragLookUpTolerance;Y&&p.hasProgramDateTime&&(_=Object(z.findFragmentByPDT)(K,Y.endProgramDateTime,ee)),_||(_=Object(z.findFragmentByPTS)(Y,K,E,ee),!_&&Y&&Y.start<K[0].start&&(_=K[0]))}else _=K[V-1];(k=_)!==null&&k!==void 0&&k.encrypted?(F.logger.log("Loading key for "+_.sn),this.state=v.State.KEY_LOADING,this.hls.trigger(Z.Events.KEY_LOADING,{frag:_})):_&&this.fragmentTracker.getState(_)===R.FragmentState.NOT_LOADED&&this.loadFragment(_,p,E)}},y.loadFragment=function(k,x,f){this.fragCurrent=k,h.prototype.loadFragment.call(this,k,x,f)},A(w,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),w}(v.default)},"./src/controller/subtitle-track-controller.ts":function(oe,$,D){"use strict";D.r($);var Z=D("./src/events.ts"),F=D("./src/utils/texttrack-utils.ts"),M=D("./src/controller/base-playlist-controller.ts"),z=D("./src/types/loader.ts");function H(L,A){for(var C=0;C<A.length;C++){var u=A[C];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(L,u.key,u)}}function N(L,A,C){return A&&H(L.prototype,A),C&&H(L,C),L}function R(L,A){L.prototype=Object.create(A.prototype),L.prototype.constructor=L,v(L,A)}function v(L,A){return v=Object.setPrototypeOf||function(u,o){return u.__proto__=o,u},v(L,A)}var T=function(L){R(A,L);function A(u){var o;return o=L.call(this,u,"[subtitle-track-controller]")||this,o.media=null,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.selectDefaultTrack=!0,o.queuedDefaultTrack=-1,o.trackChangeListener=function(){return o.onTextTracksChanged()},o.asyncPollTrackChange=function(){return o.pollTrackChange(0)},o.useTextTrackPolling=!1,o.subtitlePollingInterval=-1,o.subtitleDisplay=!0,o.registerListeners(),o}var C=A.prototype;return C.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,L.prototype.destroy.call(this)},C.registerListeners=function(){var o=this.hls;o.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on(Z.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var o=this.hls;o.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off(Z.Events.ERROR,this.onError,this)},C.onMediaAttached=function(o,l){if(this.media=l.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},C.pollTrackChange=function(o){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,o)},C.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var o=O(this.media.textTracks);o.forEach(function(l){Object(F.clearCurrentCues)(l)}),this.subtitleTrack=-1,this.media=null},C.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},C.onManifestParsed=function(o,l){this.tracks=l.subtitleTracks},C.onSubtitleTrackLoaded=function(o,l){var h=l.id,w=l.details,y=this.trackId,g=this.tracksInGroup[y];if(!g){this.warn("Invalid subtitle track id "+h);return}var k=g.details;g.details=l.details,this.log("subtitle track "+h+" loaded ["+w.startSN+"-"+w.endSN+"]"),h===this.trackId&&(this.retryCount=0,this.playlistLoaded(h,l,k))},C.onLevelLoading=function(o,l){this.switchLevel(l.level)},C.onLevelSwitching=function(o,l){this.switchLevel(l.level)},C.switchLevel=function(o){var l=this.hls.levels[o];if(!(l!=null&&l.textGroupIds))return;var h=l.textGroupIds[l.urlId];if(this.groupId!==h){var w=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,y=this.tracks.filter(function(x){return!h||x.groupId===h});this.tracksInGroup=y;var g=this.findTrackId(w==null?void 0:w.name)||this.findTrackId();this.groupId=h;var k={subtitleTracks:y};this.log("Updating subtitle tracks, "+y.length+' track(s) found in "'+h+'" group-id'),this.hls.trigger(Z.Events.SUBTITLE_TRACKS_UPDATED,k),g!==-1&&this.setSubtitleTrack(g,w)}},C.findTrackId=function(o){for(var l=this.tracksInGroup,h=0;h<l.length;h++){var w=l[h];if((!this.selectDefaultTrack||w.default)&&(!o||o===w.name))return w.id}return-1},C.onError=function(o,l){if(L.prototype.onError.call(this,o,l),l.fatal||!l.context)return;l.context.type===z.PlaylistContextType.SUBTITLE_TRACK&&l.context.id===this.trackId&&l.context.groupId===this.groupId&&this.retryLoadingOrFail(l)},C.loadPlaylist=function(o){var l=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(l)){var h=l.id,w=l.groupId,y=l.url;if(o)try{y=o.addDirectives(y)}catch(g){this.warn("Could not construct new URL with HLS Delivery Directives: "+g)}this.log("Loading subtitle playlist for id "+h),this.hls.trigger(Z.Events.SUBTITLE_TRACK_LOADING,{url:y,id:h,groupId:w,deliveryDirectives:o||null})}},C.toggleTrackModes=function(o){var l=this,h=this.media,w=this.subtitleDisplay,y=this.trackId;if(!h)return;var g=O(h.textTracks),k=g.filter(function(p){return p.groupId===l.groupId});if(o===-1)[].slice.call(g).forEach(function(p){p.mode="disabled"});else{var x=k[y];x&&(x.mode="disabled")}var f=k[o];f&&(f.mode=w?"showing":"hidden")},C.setSubtitleTrack=function(o,l){var h,w=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(h=w[o])!==null&&h!==void 0&&h.details)||o<-1||o>=w.length)return;this.clearTimer();var y=w[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,y){var g=y.id,k=y.groupId,x=k===void 0?"":k,f=y.name,p=y.type,d=y.url;this.hls.trigger(Z.Events.SUBTITLE_TRACK_SWITCH,{id:g,groupId:x,name:f,type:p,url:d});var a=this.switchParams(y.url,l==null?void 0:l.details);this.loadPlaylist(a)}else this.hls.trigger(Z.Events.SUBTITLE_TRACK_SWITCH,{id:o})},C.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var o=-1,l=O(this.media.textTracks),h=0;h<l.length;h++)if(l[h].mode==="hidden")o=h;else if(l[h].mode==="showing"){o=h;break}this.subtitleTrack!==o&&(this.subtitleTrack=o)},N(A,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(o){this.selectDefaultTrack=!1;var l=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(o,l)}}]),A}(M.default);function O(L){for(var A=[],C=0;C<L.length;C++){var u=L[C];u.kind==="subtitles"&&u.label&&A.push(L[C])}return A}$.default=T},"./src/controller/timeline-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"TimelineController",function(){return O});var Z=D("./src/polyfills/number.ts"),F=D("./src/events.ts"),M=D("./src/utils/cea-608-parser.ts"),z=D("./src/utils/output-filter.ts"),H=D("./src/utils/webvtt-parser.ts"),N=D("./src/utils/texttrack-utils.ts"),R=D("./src/utils/imsc1-ttml-parser.ts"),v=D("./src/types/loader.ts"),T=D("./src/utils/logger.ts"),O=function(){function u(l){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=C(),this.captionsProperties=void 0,this.hls=l,this.config=l.config,this.Cues=l.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var h=new z.default(this,"textTrack1"),w=new z.default(this,"textTrack2"),y=new z.default(this,"textTrack3"),g=new z.default(this,"textTrack4");this.cea608Parser1=new M.default(1,h,w),this.cea608Parser2=new M.default(3,y,g)}l.on(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.on(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.on(F.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.on(F.Events.FRAG_LOADING,this.onFragLoading,this),l.on(F.Events.FRAG_LOADED,this.onFragLoaded,this),l.on(F.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.on(F.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.on(F.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.on(F.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.on(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var o=u.prototype;return o.destroy=function(){var h=this.hls;h.off(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),h.off(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),h.off(F.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),h.off(F.Events.FRAG_LOADING,this.onFragLoading,this),h.off(F.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(F.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),h.off(F.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),h.off(F.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.off(F.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),h.off(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(h,w,y,g,k){for(var x=!1,f=k.length;f--;){var p=k[f],d=A(p[0],p[1],w,y);if(d>=0&&(p[0]=Math.min(p[0],w),p[1]=Math.max(p[1],y),x=!0,d/(y-w)>.5))return}if(x||k.push([w,y]),this.config.renderTextTracksNatively){var a=this.captionsTracks[h];this.Cues.newCue(a,w,y,g)}else{var b=this.Cues.newCue(null,w,y,g);this.hls.trigger(F.Events.CUES_PARSED,{type:"captions",cues:b,track:h})}},o.onInitPtsFound=function(h,w){var y=this,g=w.frag,k=w.id,x=w.initPTS,f=w.timescale,p=this.unparsedVttFrags;k==="main"&&(this.initPTS[g.cc]=x,this.timescale[g.cc]=f),p.length&&(this.unparsedVttFrags=[],p.forEach(function(d){y.onFragLoaded(F.Events.FRAG_LOADED,d)}))},o.getExistingTrack=function(h){var w=this.media;if(w)for(var y=0;y<w.textTracks.length;y++){var g=w.textTracks[y];if(g[h])return g}return null},o.createCaptionsTrack=function(h){this.config.renderTextTracksNatively?this.createNativeTrack(h):this.createNonNativeTrack(h)},o.createNativeTrack=function(h){if(this.captionsTracks[h])return;var w=this.captionsProperties,y=this.captionsTracks,g=this.media,k=w[h],x=k.label,f=k.languageCode,p=this.getExistingTrack(h);if(p)y[h]=p,Object(N.clearCurrentCues)(y[h]),Object(N.sendAddTrackEvent)(y[h],g);else{var d=this.createTextTrack("captions",x,f);d&&(d[h]=!0,y[h]=d)}},o.createNonNativeTrack=function(h){if(this.nonNativeCaptionsTracks[h])return;var w=this.captionsProperties[h];if(!w)return;var y=w.label,g={_id:h,label:y,kind:"captions",default:w.media?!!w.media.default:!1,closedCaptions:w.media};this.nonNativeCaptionsTracks[h]=g,this.hls.trigger(F.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[g]})},o.createTextTrack=function(h,w,y){var g=this.media;return g?g.addTextTrack(h,w,y):void 0},o.onMediaAttaching=function(h,w){this.media=w.media,this._cleanTracks()},o.onMediaDetaching=function(){var h=this.captionsTracks;Object.keys(h).forEach(function(w){Object(N.clearCurrentCues)(h[w]),delete h[w]}),this.nonNativeCaptionsTracks={}},o.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=C(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},o._cleanTracks=function(){var h=this.media;if(!h)return;var w=h.textTracks;if(w)for(var y=0;y<w.length;y++)Object(N.clearCurrentCues)(w[y])},o.onSubtitleTracksUpdated=function(h,w){var y=this;this.textTracks=[];var g=w.subtitleTracks||[],k=g.some(function(d){return d.textCodec===R.IMSC1_CODEC});if(this.config.enableWebVTT||k&&this.config.enableIMSC1){var x=this.tracks&&g&&this.tracks.length===g.length;if(this.tracks=g||[],this.config.renderTextTracksNatively){var f=this.media?this.media.textTracks:[];this.tracks.forEach(function(d,a){var b;if(a<f.length){for(var m=null,E=0;E<f.length;E++)if(L(f[E],d)){m=f[E];break}m&&(b=m)}b?Object(N.clearCurrentCues)(b):(b=y.createTextTrack("subtitles",d.name,d.lang),b&&(b.mode="disabled")),b&&(b.groupId=d.groupId,y.textTracks.push(b))})}else if(!x&&this.tracks&&this.tracks.length){var p=this.tracks.map(function(d){return{label:d.name,kind:d.type.toLowerCase(),default:d.default,subtitleTrack:d}});this.hls.trigger(F.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:p})}}},o.onManifestLoaded=function(h,w){var y=this;this.config.enableCEA708Captions&&w.captions&&w.captions.forEach(function(g){var k=/(?:CC|SERVICE)([1-4])/.exec(g.instreamId);if(!k)return;var x="textTrack"+k[1],f=y.captionsProperties[x];if(!f)return;f.label=g.name,g.lang&&(f.languageCode=g.lang),f.media=g})},o.onFragLoading=function(h,w){var y=this.cea608Parser1,g=this.cea608Parser2,k=this.lastSn,x=this.lastPartIndex;if(!this.enabled||!(y&&g))return;if(w.frag.type===v.PlaylistLevelType.MAIN){var f,p,d=w.frag.sn,a=(f=w==null||((p=w.part)===null||p===void 0)?void 0:p.index)!=null?f:-1;d===k+1||d===k&&a===x+1||(y.reset(),g.reset()),this.lastSn=d,this.lastPartIndex=a}},o.onFragLoaded=function(h,w){var y=w.frag,g=w.payload,k=this.initPTS,x=this.unparsedVttFrags;if(y.type===v.PlaylistLevelType.SUBTITLE)if(g.byteLength){if(!Object(Z.isFiniteNumber)(k[y.cc])){x.push(w),k.length&&this.hls.trigger(F.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],d=this.vttCCs;d[y.cc]||(d[y.cc]={start:y.start,prevCC:this.prevCC,new:!0},this.prevCC=y.cc),p&&p.textCodec===R.IMSC1_CODEC?this._parseIMSC1(y,g):this._parseVTTs(y,g,d)}}else this.hls.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:y,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(h,w){var y=this,g=this.hls;Object(R.parseIMSC1)(w,this.initPTS[h.cc],this.timescale[h.cc],function(k){y._appendCues(k,h.level),g.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(k){T.logger.log("Failed to parse IMSC1: "+k),g.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:k})})},o._parseVTTs=function(h,w,y){var g=this,k=this.hls;Object(H.parseWebVTT)(w,this.initPTS[h.cc],this.timescale[h.cc],y,h.cc,h.start,function(x){g._appendCues(x,h.level),k.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(x){g._fallbackToIMSC1(h,w),T.logger.log("Failed to parse VTT cue: "+x),k.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:x})})},o._fallbackToIMSC1=function(h,w){var y=this,g=this.tracks[h.level];g.textCodec||Object(R.parseIMSC1)(w,this.initPTS[h.cc],this.timescale[h.cc],function(){g.textCodec=R.IMSC1_CODEC,y._parseIMSC1(h,w)},function(){g.textCodec="wvtt"})},o._appendCues=function(h,w){var y=this.hls;if(this.config.renderTextTracksNatively){var g=this.textTracks[w];if(g.mode==="disabled")return;h.forEach(function(f){return Object(N.addCueToTrack)(g,f)})}else{var k=this.tracks[w],x=k.default?"default":"subtitles"+w;y.trigger(F.Events.CUES_PARSED,{type:"subtitles",cues:h,track:x})}},o.onFragDecrypted=function(h,w){var y=w.frag;if(y.type===v.PlaylistLevelType.SUBTITLE){if(!Object(Z.isFiniteNumber)(this.initPTS[y.cc])){this.unparsedVttFrags.push(w);return}this.onFragLoaded(F.Events.FRAG_LOADED,w)}},o.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},o.onFragParsingUserdata=function(h,w){var y=this.cea608Parser1,g=this.cea608Parser2;if(!this.enabled||!(y&&g))return;for(var k=0;k<w.samples.length;k++){var x=w.samples[k].bytes;if(x){var f=this.extractCea608Data(x);y.addData(w.samples[k].pts,f[0]),g.addData(w.samples[k].pts,f[1])}}},o.onBufferFlushing=function(h,w){var 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z.EventEmitter,C=function(o,l){L.postMessage({event:o,data:l})};A.on(F.Events.FRAG_DECRYPTED,C),A.on(F.Events.ERROR,C),L.addEventListener("message",function(u){var o=u.data;switch(o.cmd){case"init":{var l=JSON.parse(o.config);L.transmuxer=new Z.default(A,o.typeSupported,l,o.vendor,o.id),Object(M.enableLogs)(l.debug),C("init",null);break}case"configure":{L.transmuxer.configure(o.config);break}case"demux":{var h=L.transmuxer.push(o.data,o.decryptdata,o.chunkMeta,o.state);Object(Z.isPromise)(h)?h.then(function(g){R(L,g)}):R(L,h);break}case"flush":{var w=o.chunkMeta,y=L.transmuxer.flush(w);Object(Z.isPromise)(y)?y.then(function(g){T(L,g,w)}):T(L,y,w);break}default:break}})}function R(L,A){if(O(A.remuxResult))return;var C=[],u=A.remuxResult,o=u.audio,l=u.video;o&&v(C,o),l&&v(C,l),L.postMessage({event:"transmuxComplete",data:A},C)}function v(L,A){A.data1&&L.push(A.data1.buffer),A.data2&&L.push(A.data2.buffer)}function T(L,A,C){A.forEach(function(u){R(L,u)}),L.postMessage({event:"flush",data:C})}function O(L){return!L.audio&&!L.video&&!L.text&&!L.id3&&!L.initSegment}},"./src/demux/transmuxer.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return l}),D.d($,"isPromise",function(){return y}),D.d($,"TransmuxConfig",function(){return g}),D.d($,"TransmuxState",function(){return k});var Z=D("./src/events.ts"),F=D("./src/errors.ts"),M=D("./src/crypt/decrypter.ts"),z=D("./src/demux/aacdemuxer.ts"),H=D("./src/demux/mp4demuxer.ts"),N=D("./src/demux/tsdemuxer.ts"),R=D("./src/demux/mp3demuxer.ts"),v=D("./src/remux/mp4-remuxer.ts"),T=D("./src/remux/passthrough-remuxer.ts"),O=D("./src/demux/chunk-cache.ts"),L=D("./src/utils/mp4-tools.ts"),A=D("./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 u=[{demux:N.default,remux:v.default},{demux:H.default,remux:T.default},{demux:z.default,remux:v.default},{demux:R.default,remux:v.default}],o=1024;u.forEach(function(x){var f=x.demux;o=Math.max(o,f.minProbeByteLength)});var l=function(){function x(p,d,a,b,m){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new O.default,this.observer=p,this.typeSupported=d,this.config=a,this.vendor=b,this.id=m}var f=x.prototype;return f.configure=function(d){this.transmuxConfig=d,this.decrypter&&this.decrypter.reset()},f.push=function(d,a,b,m){var E=this,B=b.transmuxing;B.executeStart=C();var U=new Uint8Array(d),K=this.cache,V=this.config,P=this.currentTransmuxState,_=this.transmuxConfig;m&&(this.currentTransmuxState=m);var Y=h(U,a);if(Y&&Y.method==="AES-128"){var ee=this.getDecrypter();if(V.enableSoftwareAES){var ae=ee.softwareDecrypt(U,Y.key.buffer,Y.iv.buffer);if(!ae)return B.executeEnd=C(),w(b);U=new Uint8Array(ae)}else return this.decryptionPromise=ee.webCryptoDecrypt(U,Y.key.buffer,Y.iv.buffer).then(function(Re){var Be=E.push(Re,null,b);return E.decryptionPromise=null,Be}),this.decryptionPromise}var ce=m||P,De=ce.contiguous,Se=ce.discontinuity,Ce=ce.trackSwitch,Ae=ce.accurateTimeOffset,Te=ce.timeOffset,ve=_.audioCodec,le=_.videoCodec,te=_.defaultInitPts,de=_.duration,ne=_.initSegmentData;if((Se||Ce)&&this.resetInitSegment(ne,ve,le,de),Se&&this.resetInitialTimestamp(te),De||this.resetContiguity(),this.needsProbing(U,Se,Ce)){if(K.dataLength){var ke=K.flush();U=Object(L.appendUint8Array)(ke,U)}this.configureTransmuxer(U,_)}var Oe=this.transmux(U,Y,Te,Ae,b),Ee=this.currentTransmuxState;return Ee.contiguous=!0,Ee.discontinuity=!1,Ee.trackSwitch=!1,B.executeEnd=C(),Oe},f.flush=function(d){var a=this,b=d.transmuxing;b.executeStart=C();var m=this.decrypter,E=this.cache,B=this.currentTransmuxState,U=this.decryptionPromise;if(U)return U.then(function(){return a.flush(d)});var K=[],V=B.timeOffset;if(m){var P=m.flush();P&&K.push(this.push(P,null,d))}var _=E.dataLength;E.reset();var Y=this.demuxer,ee=this.remuxer;if(!Y||!ee)return _>=o&&this.observer.emit(Z.Events.ERROR,Z.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),b.executeEnd=C(),[w(d)];var ae=Y.flush(V);return y(ae)?ae.then(function(ce){return a.flushRemux(K,ce,d),K}):(this.flushRemux(K,ae,d),K)},f.flushRemux=function(d,a,b){var m=a.audioTrack,E=a.avcTrack,B=a.id3Track,U=a.textTrack,K=this.currentTransmuxState,V=K.accurateTimeOffset,P=K.timeOffset;A.logger.log("[transmuxer.ts]: Flushed fragment "+b.sn+(b.part>-1?" p: "+b.part:"")+" of level "+b.level);var _=this.remuxer.remux(m,E,B,U,P,V,!0,this.id);d.push({remuxResult:_,chunkMeta:b}),b.transmuxing.executeEnd=C()},f.resetInitialTimestamp=function(d){var a=this.demuxer,b=this.remuxer;if(!a||!b)return;a.resetTimeStamp(d),b.resetTimeStamp(d)},f.resetContiguity=function(){var d=this.demuxer,a=this.remuxer;if(!d||!a)return;d.resetContiguity(),a.resetNextTimestamp()},f.resetInitSegment=function(d,a,b,m){var E=this.demuxer,B=this.remuxer;if(!E||!B)return;E.resetInitSegment(a,b,m),B.resetInitSegment(d,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(d,a,b,m,E){var B;return a&&a.method==="SAMPLE-AES"?B=this.transmuxSampleAes(d,a,b,m,E):B=this.transmuxUnencrypted(d,b,m,E),B},f.transmuxUnencrypted=function(d,a,b,m){var E=this.demuxer.demux(d,a,!1,!this.config.progressive),B=E.audioTrack,U=E.avcTrack,K=E.id3Track,V=E.textTrack,P=this.remuxer.remux(B,U,K,V,a,b,!1,this.id);return{remuxResult:P,chunkMeta:m}},f.transmuxSampleAes=function(d,a,b,m,E){var B=this;return this.demuxer.demuxSampleAes(d,a,b).then(function(U){var K=B.remuxer.remux(U.audioTrack,U.avcTrack,U.id3Track,U.textTrack,b,m,!1,B.id);return{remuxResult:K,chunkMeta:E}})},f.configureTransmuxer=function(d,a){for(var b=this.config,m=this.observer,E=this.typeSupported,B=this.vendor,U=a.audioCodec,K=a.defaultInitPts,V=a.duration,P=a.initSegmentData,_=a.videoCodec,Y,ee=0,ae=u.length;ee<ae;ee++)if(u[ee].demux.probe(d)){Y=u[ee];break}Y||(A.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),Y={demux:H.default,remux:T.default});var ce=this.demuxer,De=this.remuxer,Se=Y.remux,Ce=Y.demux;(!De||!(De instanceof Se))&&(this.remuxer=new Se(m,b,E,B)),(!ce||!(ce instanceof Ce))&&(this.demuxer=new Ce(m,b,E),this.probe=Ce.probe),this.resetInitSegment(P,U,_,V),this.resetInitialTimestamp(K)},f.needsProbing=function(d,a,b){return!this.demuxer||!this.remuxer||a||b},f.getDecrypter=function(){var d=this.decrypter;return d||(d=this.decrypter=new M.default(this.observer,this.config)),d},x}();function h(x,f){var p=null;return x.byteLength>0&&f!=null&&f.key!=null&&f.iv!==null&&f.method!=null&&(p=f),p}var w=function(f){return{remuxResult:{},chunkMeta:f}};function y(x){return"then"in x&&x.then instanceof Function}var g=function(f,p,d,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=d,this.duration=a,this.defaultInitPts=b},k=function(f,p,d,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=d,this.trackSwitch=a,this.timeOffset=b}},"./src/demux/tsdemuxer.ts":function(oe,$,D){"use strict";D.r($),D.d($,"discardEPB",function(){return w});var Z=D("./src/demux/adts.ts"),F=D("./src/demux/mpegaudio.ts"),M=D("./src/demux/exp-golomb.ts"),z=D("./src/demux/id3.ts"),H=D("./src/demux/sample-aes.ts"),N=D("./src/events.ts"),R=D("./src/utils/mp4-tools.ts"),v=D("./src/utils/logger.ts"),T=D("./src/errors.ts"),O={video:1,audio:2,id3:3,text:4},L=function(){function y(k,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=k,this.config=x,this.typeSupported=f}y.probe=function(x){var f=y.syncOffset(x);return f<0?!1:(f&&v.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:O[x],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:x==="audio"?f:void 0}};var g=y.prototype;return g.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},g.resetTimeStamp=function(){},g.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},g.demux=function(x,f,p,d){p===void 0&&(p=!1),d===void 0&&(d=!1),p||(this.sampleAes=null);var a,b=this._avcTrack,m=this._audioTrack,E=this._id3Track,B=b.pid,U=b.pesData,K=m.pid,V=E.pid,P=m.pesData,_=E.pesData,Y=!1,ee=this.pmtParsed,ae=this._pmtId,ce=x.length;if(this.remainderData&&(x=Object(R.appendUint8Array)(this.remainderData,x),ce=x.length,this.remainderData=null),ce<188&&!d)return this.remainderData=x,{audioTrack:m,avcTrack:b,id3Track:E,textTrack:this._txtTrack};var De=Math.max(0,y.syncOffset(x));ce-=(ce+De)%188,ce<x.byteLength&&!d&&(this.remainderData=new Uint8Array(x.buffer,ce,x.buffer.byteLength-ce));for(var Se=De;Se<ce;Se+=188)if(x[Se]===71){var Ce=!!(x[Se+1]&64),Ae=((x[Se+1]&31)<<8)+x[Se+2],Te=(x[Se+3]&48)>>4,ve=void 0;if(Te>1){if(ve=Se+5+x[Se+4],ve===Se+188)continue}else ve=Se+4;switch(Ae){case B:Ce&&(U&&(a=o(U))&&this.parseAVCPES(a,!1),U={data:[],size:0}),U&&(U.data.push(x.subarray(ve,Se+188)),U.size+=Se+188-ve);break;case K:Ce&&(P&&(a=o(P))&&(m.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),P={data:[],size:0}),P&&(P.data.push(x.subarray(ve,Se+188)),P.size+=Se+188-ve);break;case V:Ce&&(_&&(a=o(_))&&this.parseID3PES(a),_={data:[],size:0}),_&&(_.data.push(x.subarray(ve,Se+188)),_.size+=Se+188-ve);break;case 0:Ce&&(ve+=x[ve]+1),ae=this._pmtId=C(x,ve);break;case ae:{Ce&&(ve+=x[ve]+1);var le=u(x,ve,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,p);B=le.avc,B>0&&(b.pid=B),K=le.audio,K>0&&(m.pid=K,m.isAAC=le.isAAC),V=le.id3,V>0&&(E.pid=V),Y&&!ee&&(v.logger.log("reparse from beginning"),Y=!1,Se=De-188),ee=this.pmtParsed=!0;break}case 17:case 8191:break;default:Y=!0;break}}else this.observer.emit(N.Events.ERROR,N.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});b.pesData=U,m.pesData=P,E.pesData=_;var te={audioTrack:m,avcTrack:b,id3Track:E,textTrack:this._txtTrack};return d&&this.extractRemainingSamples(te),te},g.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},g.extractRemainingSamples=function(x){var f=x.audioTrack,p=x.avcTrack,d=x.id3Track,a=p.pesData,b=f.pesData,m=d.pesData,E;a&&(E=o(a))?(this.parseAVCPES(E,!0),p.pesData=null):p.pesData=a,b&&(E=o(b))?(f.isAAC?this.parseAACPES(E):this.parseMPEGPES(E),f.pesData=null):(b!=null&&b.size&&v.logger.log("last AAC PES packet truncated,might overlap between fragments"),f.pesData=b),m&&(E=o(m))?(this.parseID3PES(E),d.pesData=null):d.pesData=m},g.demuxSampleAes=function(x,f,p){var d=this.demux(x,p,!0,!this.config.progressive),a=this.sampleAes=new H.default(this.observer,this.config,f);return this.decrypt(d,a)},g.decrypt=function(x,f){return new Promise(function(p){var d=x.audioTrack,a=x.avcTrack;d.samples&&d.isAAC?f.decryptAacSamples(d.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)})})},g.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},g.parseAVCPES=function(x,f){var p=this,d=this._avcTrack,a=this.parseAVCNALu(x.data),b=!1,m=this.avcSample,E,B=!1;x.data=null,m&&a.length&&!d.audFound&&(l(m,d),m=this.avcSample=A(!1,x.pts,x.dts,"")),a.forEach(function(U){switch(U.type){case 1:{E=!0,m||(m=p.avcSample=A(!0,x.pts,x.dts,"")),b&&(m.debug+="NDR "),m.frame=!0;var K=U.data;if(B&&K.length>4){var V=new M.default(K).readSliceType();(V===2||V===4||V===7||V===9)&&(m.key=!0)}break}case 5:E=!0,m||(m=p.avcSample=A(!0,x.pts,x.dts,"")),b&&(m.debug+="IDR "),m.key=!0,m.frame=!0;break;case 6:{E=!0,b&&m&&(m.debug+="SEI ");var P=new M.default(w(U.data));P.readUByte();for(var _=0,Y=0,ee=!1,ae=0;!ee&&P.bytesAvailable>1;){_=0;do ae=P.readUByte(),_+=ae;while(ae===255);Y=0;do ae=P.readUByte(),Y+=ae;while(ae===255);if(_===4&&P.bytesAvailable!==0){ee=!0;var ce=P.readUByte();if(ce===181){var De=P.readUShort();if(De===49){var Se=P.readUInt();if(Se===1195456820){var Ce=P.readUByte();if(Ce===3){for(var Ae=P.readUByte(),Te=P.readUByte(),ve=31&Ae,le=[Ae,Te],te=0;te<ve;te++)le.push(P.readUByte()),le.push(P.readUByte()),le.push(P.readUByte());h(p._txtTrack.samples,{type:3,pts:x.pts,bytes:le})}}}}}else if(_===5&&P.bytesAvailable!==0){if(ee=!0,Y>16){for(var de=[],ne=0;ne<16;ne++)de.push(P.readUByte().toString(16)),(ne===3||ne===5||ne===7||ne===9)&&de.push("-");for(var ke=Y-16,Oe=new Uint8Array(ke),Ee=0;Ee<ke;Ee++)Oe[Ee]=P.readUByte();h(p._txtTrack.samples,{pts:x.pts,payloadType:_,uuid:de.join(""),userData:Object(z.utf8ArrayToStr)(Oe),userDataBytes:Oe})}}else if(Y<P.bytesAvailable)for(var Re=0;Re<Y;Re++)P.readUByte()}break}case 7:if(E=!0,B=!0,b&&m&&(m.debug+="SPS "),!d.sps){var Be=new M.default(U.data),ze=Be.readSPS();d.width=ze.width,d.height=ze.height,d.pixelRatio=ze.pixelRatio,d.sps=[U.data],d.duration=p._duration;for(var Fe=U.data.subarray(1,4),Ue="avc1.",Ie=0;Ie<3;Ie++){var it=Fe[Ie].toString(16);it.length<2&&(it="0"+it),Ue+=it}d.codec=Ue}break;case 8:E=!0,b&&m&&(m.debug+="PPS 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A(y,g,k,x){return{key:y,frame:!1,pts:g,dts:k,units:[],debug:x,length:0}}function C(y,g){return(y[g+10]&31)<<8|y[g+11]}function u(y,g,k,x){var f={audio:-1,avc:-1,id3:-1,isAAC:!0},p=(y[g+1]&15)<<8|y[g+2],d=g+3+p-4,a=(y[g+10]&15)<<8|y[g+11];for(g+=12+a;g<d;){var b=(y[g+1]&31)<<8|y[g+2];switch(y[g]){case 207:if(!x){v.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){v.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:k?f.audio===-1&&(f.audio=b,f.isAAC=!1):v.logger.log("MPEG audio found, not supported in this browser");break;case 36:v.logger.warn("Unsupported HEVC stream type found");break;default:break}g+=((y[g+3]&15)<<8|y[g+4])+5}return f}function o(y){var g=0,k,x,f,p,d,a=y.data;if(!y||y.size===0)return null;for(;a[0].length<19&&a.length>1;){var b=new 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Z;(function(F){F.MEDIA_ATTACHING="hlsMediaAttaching",F.MEDIA_ATTACHED="hlsMediaAttached",F.MEDIA_DETACHING="hlsMediaDetaching",F.MEDIA_DETACHED="hlsMediaDetached",F.BUFFER_RESET="hlsBufferReset",F.BUFFER_CODECS="hlsBufferCodecs",F.BUFFER_CREATED="hlsBufferCreated",F.BUFFER_APPENDING="hlsBufferAppending",F.BUFFER_APPENDED="hlsBufferAppended",F.BUFFER_EOS="hlsBufferEos",F.BUFFER_FLUSHING="hlsBufferFlushing",F.BUFFER_FLUSHED="hlsBufferFlushed",F.MANIFEST_LOADING="hlsManifestLoading",F.MANIFEST_LOADED="hlsManifestLoaded",F.MANIFEST_PARSED="hlsManifestParsed",F.LEVEL_SWITCHING="hlsLevelSwitching",F.LEVEL_SWITCHED="hlsLevelSwitched",F.LEVEL_LOADING="hlsLevelLoading",F.LEVEL_LOADED="hlsLevelLoaded",F.LEVEL_UPDATED="hlsLevelUpdated",F.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",F.LEVELS_UPDATED="hlsLevelsUpdated",F.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",F.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",F.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",F.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",F.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",F.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",F.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",F.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",F.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",F.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",F.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",F.CUES_PARSED="hlsCuesParsed",F.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",F.INIT_PTS_FOUND="hlsInitPtsFound",F.FRAG_LOADING="hlsFragLoading",F.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",F.FRAG_LOADED="hlsFragLoaded",F.FRAG_DECRYPTED="hlsFragDecrypted",F.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",F.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",F.FRAG_PARSING_METADATA="hlsFragParsingMetadata",F.FRAG_PARSED="hlsFragParsed",F.FRAG_BUFFERED="hlsFragBuffered",F.FRAG_CHANGED="hlsFragChanged",F.FPS_DROP="hlsFpsDrop",F.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",F.ERROR="hlsError",F.DESTROYING="hlsDestroying",F.KEY_LOADING="hlsKeyLoading",F.KEY_LOADED="hlsKeyLoaded",F.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",F.BACK_BUFFER_REACHED="hlsBackBufferReached"})(Z||(Z={}))},"./src/hls.ts":function(oe,$,D){"use 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p=this.media,d=this.url,a=this.url=Z.buildAbsoluteURL(self.location.href,f,{alwaysNormalize:!0});L.logger.log("loadSource:"+a),p&&d&&d!==a&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(p)),this.trigger(o.Events.MANIFEST_LOADING,{url:f})},k.startLoad=function(f){f===void 0&&(f=-1),L.logger.log("startLoad("+f+")"),this.networkControllers.forEach(function(p){p.startLoad(f)})},k.stopLoad=function(){L.logger.log("stopLoad"),this.networkControllers.forEach(function(f){f.stopLoad()})},k.swapAudioCodec=function(){L.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},k.recoverMediaError=function(){L.logger.log("recoverMediaError");var f=this._media;this.detachMedia(),f&&this.attachMedia(f)},k.removeLevel=function(f,p){p===void 0&&(p=0),this.levelController.removeLevel(f,p)},w(g,[{key:"levels",get:function(){var f=this.levelController.levels;return f||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(f){L.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){L.logger.log("set nextLevel:"+f),this.levelController.manualLevel=f,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(f){L.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){L.logger.log("set firstLevel:"+f),this.levelController.firstLevel=f}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(f){L.logger.log("set 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d=[],a={},b=!1;O.lastIndex=0;for(var m;(m=O.exec(f))!=null;)if(m[1]){var E=new R.AttrList(m[1]),B={attrs:E,bitrate:E.decimalInteger("AVERAGE-BANDWIDTH")||E.decimalInteger("BANDWIDTH"),name:E.NAME,url:k.resolve(m[2],p)},U=E.decimalResolution("RESOLUTION");U&&(B.width=U.width,B.height=U.height),h((E.CODECS||"").split(/[ ,]+/).filter(function(V){return V}),B),B.videoCodec&&B.videoCodec.indexOf("avc1")!==-1&&(B.videoCodec=k.convertAVC1ToAVCOTI(B.videoCodec)),d.push(B)}else if(m[3]){var K=new R.AttrList(m[3]);K["DATA-ID"]&&(b=!0,a[K["DATA-ID"]]=K)}return{levels:d,sessionData:b?a:null}},k.parseMasterPlaylistMedia=function(f,p,d,a){a===void 0&&(a=[]);var b,m=[],E=0;for(L.lastIndex=0;(b=L.exec(f))!==null;){var B=new R.AttrList(b[1]);if(B.TYPE===d){var U={attrs:B,bitrate:0,id:E++,groupId:B["GROUP-ID"],instreamId:B["INSTREAM-ID"],name:B.NAME||B.LANGUAGE||"",type:d,default:B.bool("DEFAULT"),autoselect:B.bool("AUTOSELECT"),forced:B.bool("FORCED"),lang:B.LANGUAGE,url:B.URI?k.resolve(B.URI,p):""};if(a.length){var K=k.findGroup(a,U.groupId)||a[0];w(U,K,"audioCodec"),w(U,K,"textCodec")}m.push(U)}}return m},k.parseLevelPlaylist=function(f,p,d,a,b){var m=new H.LevelDetails(p),E=m.fragments,B=null,U=0,K=0,V=0,P=0,_=null,Y=new z.Fragment(a,p),ee,ae,ce,De=-1,Se=!1;for(A.lastIndex=0,m.m3u8=f;(ee=A.exec(f))!==null;){Se&&(Se=!1,Y=new z.Fragment(a,p),Y.start=V,Y.sn=U,Y.cc=P,Y.level=d,B&&(Y.initSegment=B,Y.rawProgramDateTime=B.rawProgramDateTime));var Ce=ee[1];if(Ce){Y.duration=parseFloat(Ce);var Ae=(" "+ee[2]).slice(1);Y.title=Ae||null,Y.tagList.push(Ae?["INF",Ce,Ae]:["INF",Ce])}else if(ee[3])Object(Z.isFiniteNumber)(Y.duration)&&(Y.start=V,ce&&(Y.levelkey=ce),Y.sn=U,Y.level=d,Y.cc=P,Y.urlId=b,E.push(Y),Y.relurl=(" "+ee[3]).slice(1),g(Y,_),_=Y,V+=Y.duration,U++,K=0,Se=!0);else if(ee[4]){var Te=(" "+ee[4]).slice(1);_?Y.setByteRange(Te,_):Y.setByteRange(Te)}else if(ee[5])Y.rawProgramDateTime=(" "+ee[5]).slice(1),Y.tagList.push(["PROGRAM-DATE-TIME",Y.rawProgramDateTime]),De===-1&&(De=E.length);else{if(ee=ee[0].match(C),!ee){v.logger.warn("No matches on slow regex match for level playlist!");continue}for(ae=1;ae<ee.length&&!(typeof ee[ae]!="undefined");ae++);var ve=(" "+ee[ae]).slice(1),le=(" "+ee[ae+1]).slice(1),te=ee[ae+2]?(" "+ee[ae+2]).slice(1):"";switch(ve){case"PLAYLIST-TYPE":m.type=le.toUpperCase();break;case"MEDIA-SEQUENCE":U=m.startSN=parseInt(le);break;case"SKIP":{var de=new R.AttrList(le),ne=de.decimalInteger("SKIPPED-SEGMENTS");if(Object(Z.isFiniteNumber)(ne)){m.skippedSegments=ne;for(var ke=ne;ke--;)E.unshift(null);U+=ne}var Oe=de.enumeratedString("RECENTLY-REMOVED-DATERANGES");Oe&&(m.recentlyRemovedDateranges=Oe.split("	"));break}case"TARGETDURATION":m.targetduration=parseFloat(le);break;case"VERSION":m.version=parseInt(le);break;case"EXTM3U":break;case"ENDLIST":m.live=!1;break;case"#":(le||te)&&Y.tagList.push(te?[le,te]:[le]);break;case"DIS":P++;case"GAP":Y.tagList.push([ve]);break;case"BITRATE":Y.tagList.push([ve,le]);break;case"DISCONTINUITY-SEQ":P=parseInt(le);break;case"KEY":{var Ee,Re=new R.AttrList(le),Be=Re.enumeratedString("METHOD"),ze=Re.URI,Fe=Re.hexadecimalInteger("IV"),Ue=Re.enumeratedString("KEYFORMATVERSIONS"),Ie=Re.enumeratedString("KEYID"),it=(Ee=Re.enumeratedString("KEYFORMAT"))!=null?Ee:"identity",Ye=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(Ye.indexOf(it)>-1){v.logger.warn("Keyformat "+it+" is not supported from the manifest");continue}else if(it!=="identity")continue;Be&&(ce=N.LevelKey.fromURL(p,ze),ze&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Be)>=0&&(ce.method=Be,ce.keyFormat=it,Ie&&(ce.keyID=Ie),Ue&&(ce.keyFormatVersions=Ue),ce.iv=Fe));break}case"START":{var Qe=new R.AttrList(le),qe=Qe.decimalFloatingPoint("TIME-OFFSET");Object(Z.isFiniteNumber)(qe)&&(m.startTimeOffset=qe);break}case"MAP":{var ct=new R.AttrList(le);Y.relurl=ct.URI,ct.BYTERANGE&&Y.setByteRange(ct.BYTERANGE),Y.level=d,Y.sn="initSegment",ce&&(Y.levelkey=ce),Y.initSegment=null,B=Y,Se=!0;break}case"SERVER-CONTROL":{var et=new R.AttrList(le);m.canBlockReload=et.bool("CAN-BLOCK-RELOAD"),m.canSkipUntil=et.optionalFloat("CAN-SKIP-UNTIL",0),m.canSkipDateRanges=m.canSkipUntil>0&&et.bool("CAN-SKIP-DATERANGES"),m.partHoldBack=et.optionalFloat("PART-HOLD-BACK",0),m.holdBack=et.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var nt=new R.AttrList(le);m.partTarget=nt.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Pe=m.partList;Pe||(Pe=m.partList=[]);var dt=K>0?Pe[Pe.length-1]:void 0,at=K++,Me=new z.Part(new R.AttrList(le),Y,p,at,dt);Pe.push(Me),Y.duration+=Me.duration;break}case"PRELOAD-HINT":{var Ge=new R.AttrList(le);m.preloadHint=Ge;break}case"RENDITION-REPORT":{var xe=new R.AttrList(le);m.renditionReports=m.renditionReports||[],m.renditionReports.push(xe);break}default:v.logger.warn("line parsed but not handled: "+ee);break}}}_&&!_.relurl?(E.pop(),V-=_.duration,m.partList&&(m.fragmentHint=_)):m.partList&&(g(Y,_),Y.cc=P,m.fragmentHint=Y);var me=E.length,ye=E[0],re=E[me-1];if(V+=m.skippedSegments*m.targetduration,V>0&&me&&re){m.averagetargetduration=V/me;var ie=re.sn;m.endSN=ie!=="initSegment"?ie:0,ye&&(m.startCC=ye.cc,ye.initSegment||m.fragments.every(function(se){return se.relurl&&o(se.relurl)})&&(v.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),Y=new z.Fragment(a,p),Y.relurl=re.relurl,Y.level=d,Y.sn="initSegment",ye.initSegment=Y,m.needSidxRanges=!0))}else m.endSN=0,m.startCC=0;return m.fragmentHint&&(V+=m.fragmentHint.duration),m.totalduration=V,m.endCC=P,De>0&&y(E,De),m},k}();function h(k,x){["video","audio","text"].forEach(function(f){var p=k.filter(function(a){return Object(T.isCodecType)(a,f)});if(p.length){var d=p.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});x[f+"Codec"]=d.length>0?d[0]:p[0],k=k.filter(function(a){return p.indexOf(a)===-1})}}),x.unknownCodecs=k}function w(k,x,f){var p=x[f];p&&(k[f]=p)}function y(k,x){for(var f=k[x],p=x;p--;){var d=k[p];if(!d)return;d.programDateTime=f.programDateTime-d.duration*1e3,f=d}}function g(k,x){k.rawProgramDateTime?k.programDateTime=Date.parse(k.rawProgramDateTime):x!=null&&x.programDateTime&&(k.programDateTime=x.endProgramDateTime),Object(Z.isFiniteNumber)(k.programDateTime)||(k.programDateTime=null,k.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(oe,$,D){"use strict";D.r($);var Z=D("./src/polyfills/number.ts"),F=D("./src/events.ts"),M=D("./src/errors.ts"),z=D("./src/utils/logger.ts"),H=D("./src/utils/mp4-tools.ts"),N=D("./src/loader/m3u8-parser.ts"),R=D("./src/types/loader.ts"),v=D("./src/utils/attr-list.ts");function T(A){var C=A.type;switch(C){case R.PlaylistContextType.AUDIO_TRACK:return R.PlaylistLevelType.AUDIO;case R.PlaylistContextType.SUBTITLE_TRACK:return R.PlaylistLevelType.SUBTITLE;default:return R.PlaylistLevelType.MAIN}}function O(A,C){var u=A.url;return(u===void 0||u.indexOf("data:")===0)&&(u=C.url),u}var L=function(){function A(u){this.hls=void 0,this.loaders=Object.create(null),this.hls=u,this.registerListeners()}var C=A.prototype;return C.registerListeners=function(){var o=this.hls;o.on(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(F.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(F.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.on(F.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},C.unregisterListeners=function(){var o=this.hls;o.off(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(F.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(F.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.off(F.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},C.createInternalLoader=function(o){var l=this.hls.config,h=l.pLoader,w=l.loader,y=h||w,g=new y(l);return o.loader=g,this.loaders[o.type]=g,g},C.getInternalLoader=function(o){return this.loaders[o.type]},C.resetInternalLoader=function(o){this.loaders[o]&&delete this.loaders[o]},C.destroyInternalLoaders=function(){for(var o in this.loaders){var l=this.loaders[o];l&&l.destroy(),this.resetInternalLoader(o)}},C.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},C.onManifestLoading=function(o,l){var h=l.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:R.PlaylistContextType.MANIFEST,url:h,deliveryDirectives:null})},C.onLevelLoading=function(o,l){var h=l.id,w=l.level,y=l.url,g=l.deliveryDirectives;this.load({id:h,groupId:null,level:w,responseType:"text",type:R.PlaylistContextType.LEVEL,url:y,deliveryDirectives:g})},C.onAudioTrackLoading=function(o,l){var h=l.id,w=l.groupId,y=l.url,g=l.deliveryDirectives;this.load({id:h,groupId:w,level:null,responseType:"text",type:R.PlaylistContextType.AUDIO_TRACK,url:y,deliveryDirectives:g})},C.onSubtitleTrackLoading=function(o,l){var h=l.id,w=l.groupId,y=l.url,g=l.deliveryDirectives;this.load({id:h,groupId:w,level:null,responseType:"text",type:R.PlaylistContextType.SUBTITLE_TRACK,url:y,deliveryDirectives:g})},C.load=function(o){var l,h=this.hls.config,w=this.getInternalLoader(o);if(w){var y=w.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),w.abort()}var g,k,x,f;switch(o.type){case R.PlaylistContextType.MANIFEST:g=h.manifestLoadingMaxRetry,k=h.manifestLoadingTimeOut,x=h.manifestLoadingRetryDelay,f=h.manifestLoadingMaxRetryTimeout;break;case R.PlaylistContextType.LEVEL:case R.PlaylistContextType.AUDIO_TRACK:case R.PlaylistContextType.SUBTITLE_TRACK:g=0,k=h.levelLoadingTimeOut;break;default:g=h.levelLoadingMaxRetry,k=h.levelLoadingTimeOut,x=h.levelLoadingRetryDelay,f=h.levelLoadingMaxRetryTimeout;break}if(w=this.createInternalLoader(o),(l=o.deliveryDirectives)!==null&&l!==void 0&&l.part){var p;if(o.type===R.PlaylistContextType.LEVEL&&o.level!==null?p=this.hls.levels[o.level].details:o.type===R.PlaylistContextType.AUDIO_TRACK&&o.id!==null?p=this.hls.audioTracks[o.id].details:o.type===R.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(p=this.hls.subtitleTracks[o.id].details),p){var d=p.partTarget,a=p.targetduration;d&&a&&(k=Math.min(Math.max(d*3,a*.8)*1e3,k))}}var b={timeout:k,maxRetry:g,retryDelay:x,maxRetryDelay:f,highWaterMark:0},m={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};w.load(o,b,m)},C.loadsuccess=function(o,l,h,w){if(w===void 0&&(w=null),h.isSidxRequest){this.handleSidxRequest(o,h),this.handlePlaylistLoaded(o,l,h,w);return}this.resetInternalLoader(h.type);var y=o.data;if(y.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,h,"no EXTM3U delimiter",w);return}l.parsing.start=performance.now(),y.indexOf("#EXTINF:")>0||y.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(o,l,h,w):this.handleMasterPlaylist(o,l,h,w)},C.loaderror=function(o,l,h){h===void 0&&(h=null),this.handleNetworkError(l,h,!1,o)},C.loadtimeout=function(o,l,h){h===void 0&&(h=null),this.handleNetworkError(l,h,!0)},C.handleMasterPlaylist=function(o,l,h,w){var y=this.hls,g=o.data,k=O(o,h),x=N.default.parseMasterPlaylist(g,k),f=x.levels,p=x.sessionData;if(!f.length){this.handleManifestParsingError(o,h,"no level found in manifest",w);return}var d=f.map(function(U){return{id:U.attrs.AUDIO,audioCodec:U.audioCodec}}),a=f.map(function(U){return{id:U.attrs.SUBTITLES,textCodec:U.textCodec}}),b=N.default.parseMasterPlaylistMedia(g,k,"AUDIO",d),m=N.default.parseMasterPlaylistMedia(g,k,"SUBTITLES",a),E=N.default.parseMasterPlaylistMedia(g,k,"CLOSED-CAPTIONS");if(b.length){var B=b.some(function(U){return!U.url});!B&&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 v.AttrList({}),bitrate:0,url:""}))}y.trigger(F.Events.MANIFEST_LOADED,{levels:f,audioTracks:b,subtitles:m,captions:E,url:k,stats:l,networkDetails:w,sessionData:p})},C.handleTrackOrLevelPlaylist=function(o,l,h,w){var y=this.hls,g=h.id,k=h.level,x=h.type,f=O(o,h),p=Object(Z.isFiniteNumber)(g)?g:0,d=Object(Z.isFiniteNumber)(k)?k:p,a=T(h),b=N.default.parseLevelPlaylist(o.data,f,d,a,p);if(!b.fragments.length){y.trigger(F.Events.ERROR,{type:M.ErrorTypes.NETWORK_ERROR,details:M.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:f,reason:"no fragments found in level",level:typeof h.level=="number"?h.level:void 0});return}if(x===R.PlaylistContextType.MANIFEST){var m={attrs:new v.AttrList({}),bitrate:0,details:b,name:"",url:f};y.trigger(F.Events.MANIFEST_LOADED,{levels:[m],audioTracks:[],url:f,stats:l,networkDetails:w,sessionData:null})}if(l.parsing.end=performance.now(),b.needSidxRanges){var E,B=(E=b.fragments[0].initSegment)===null||E===void 0?void 0:E.url;this.load({url:B,isSidxRequest:!0,type:x,level:k,levelDetails:b,id:g,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}h.levelDetails=b,this.handlePlaylistLoaded(o,l,h,w)},C.handleSidxRequest=function(o,l){var h=Object(H.parseSegmentIndex)(new Uint8Array(o.data));if(!h)return;var w=h.references,y=l.levelDetails;w.forEach(function(g,k){var x=g.info,f=y.fragments[k];f.byteRange.length===0&&f.setByteRange(String(1+x.end-x.start)+"@"+String(x.start)),f.initSegment&&f.initSegment.setByteRange(String(h.moovEndOffset)+"@0")})},C.handleManifestParsingError=function(o,l,h,w){this.hls.trigger(F.Events.ERROR,{type:M.ErrorTypes.NETWORK_ERROR,details:M.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:l.type===R.PlaylistContextType.MANIFEST,url:o.url,reason:h,response:o,context:l,networkDetails:w})},C.handleNetworkError=function(o,l,h,w){h===void 0&&(h=!1),z.logger.warn("[playlist-loader]: A network "+(h?"timeout":"error")+" occurred while loading "+o.type+" level: "+o.level+" id: "+o.id+' group-id: "'+o.groupId+'"');var y=M.ErrorDetails.UNKNOWN,g=!1,k=this.getInternalLoader(o);switch(o.type){case R.PlaylistContextType.MANIFEST:y=h?M.ErrorDetails.MANIFEST_LOAD_TIMEOUT:M.ErrorDetails.MANIFEST_LOAD_ERROR,g=!0;break;case R.PlaylistContextType.LEVEL:y=h?M.ErrorDetails.LEVEL_LOAD_TIMEOUT:M.ErrorDetails.LEVEL_LOAD_ERROR,g=!1;break;case R.PlaylistContextType.AUDIO_TRACK:y=h?M.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:M.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,g=!1;break;case R.PlaylistContextType.SUBTITLE_TRACK:y=h?M.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:M.ErrorDetails.SUBTITLE_LOAD_ERROR,g=!1;break}k&&this.resetInternalLoader(o.type);var x={type:M.ErrorTypes.NETWORK_ERROR,details:y,fatal:g,url:o.url,loader:k,context:o,networkDetails:l};w&&(x.response=w),this.hls.trigger(F.Events.ERROR,x)},C.handlePlaylistLoaded=function(o,l,h,w){var y=h.type,g=h.level,k=h.id,x=h.groupId,f=h.loader,p=h.levelDetails,d=h.deliveryDirectives;if(!(p!=null&&p.targetduration)){this.handleManifestParsingError(o,h,"invalid target duration",w);return}if(!f)return;p.live&&(f.getCacheAge&&(p.ageHeader=f.getCacheAge()||0),(!f.getCacheAge||isNaN(p.ageHeader))&&(p.ageHeader=0));switch(y){case R.PlaylistContextType.MANIFEST:case R.PlaylistContextType.LEVEL:this.hls.trigger(F.Events.LEVEL_LOADED,{details:p,level:g||0,id:k||0,stats:l,networkDetails:w,deliveryDirectives:d});break;case R.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(F.Events.AUDIO_TRACK_LOADED,{details:p,id:k||0,groupId:x||"",stats:l,networkDetails:w,deliveryDirectives:d});break;case R.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(F.Events.SUBTITLE_TRACK_LOADED,{details:p,id:k||0,groupId:x||"",stats:l,networkDetails:w,deliveryDirectives:d});break}},A}();$.default=L},"./src/polyfills/number.ts":function(oe,$,D){"use strict";D.r($),D.d($,"isFiniteNumber",function(){return Z}),D.d($,"MAX_SAFE_INTEGER",function(){return F});var Z=Number.isFinite||function(M){return typeof M=="number"&&isFinite(M)},F=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(oe,$,D){"use strict";D.r($);var Z=function(){function F(){}return F.getSilentFrame=function(z,H){switch(z){case"mp4a.40.2":if(H===1)return new 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M.box.apply(null,[M.types.moov,M.mvhd(H[0].timescale,H[0].duration)].concat(R).concat(M.mvex(H)))},M.mvex=function(H){for(var N=H.length,R=[];N--;)R[N]=M.trex(H[N]);return M.box.apply(null,[M.types.mvex].concat(R))},M.mvhd=function(H,N){N*=H;var R=Math.floor(N/(Z+1)),v=Math.floor(N%(Z+1)),T=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,H>>24&255,H>>16&255,H>>8&255,H&255,R>>24,R>>16&255,R>>8&255,R&255,v>>24,v>>16&255,v>>8&255,v&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return M.box(M.types.mvhd,T)},M.sdtp=function(H){var N=H.samples||[],R=new Uint8Array(4+N.length),v,T;for(v=0;v<N.length;v++)T=N[v].flags,R[v+4]=T.dependsOn<<4|T.isDependedOn<<2|T.hasRedundancy;return M.box(M.types.sdtp,R)},M.stbl=function(H){return M.box(M.types.stbl,M.stsd(H),M.box(M.types.stts,M.STTS),M.box(M.types.stsc,M.STSC),M.box(M.types.stsz,M.STSZ),M.box(M.types.stco,M.STCO))},M.avc1=function(H){var N=[],R=[],v,T,O;for(v=0;v<H.sps.length;v++)T=H.sps[v],O=T.byteLength,N.push(O>>>8&255),N.push(O&255),N=N.concat(Array.prototype.slice.call(T));for(v=0;v<H.pps.length;v++)T=H.pps[v],O=T.byteLength,R.push(O>>>8&255),R.push(O&255),R=R.concat(Array.prototype.slice.call(T));var L=M.box(M.types.avcC,new Uint8Array([1,N[3],N[4],N[5],252|3,224|H.sps.length].concat(N).concat([H.pps.length]).concat(R))),A=H.width,C=H.height,u=H.pixelRatio[0],o=H.pixelRatio[1];return M.box(M.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,A>>8&255,A&255,C>>8&255,C&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),L,M.box(M.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),M.box(M.types.pasp,new Uint8Array([u>>24,u>>16&255,u>>8&255,u&255,o>>24,o>>16&255,o>>8&255,o&255])))},M.esds=function(H){var N=H.config.length;return new Uint8Array([0,0,0,0,3,23+N,0,1,0,4,15+N,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([N]).concat(H.config).concat([6,1,2]))},M.mp4a=function(H){var N=H.samplerate;return M.box(M.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,H.channelCount,0,16,0,0,0,0,N>>8&255,N&255,0,0]),M.box(M.types.esds,M.esds(H)))},M.mp3=function(H){var N=H.samplerate;return M.box(M.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,H.channelCount,0,16,0,0,0,0,N>>8&255,N&255,0,0]))},M.stsd=function(H){return H.type==="audio"?!H.isAAC&&H.codec==="mp3"?M.box(M.types.stsd,M.STSD,M.mp3(H)):M.box(M.types.stsd,M.STSD,M.mp4a(H)):M.box(M.types.stsd,M.STSD,M.avc1(H))},M.tkhd=function(H){var N=H.id,R=H.duration*H.timescale,v=H.width,T=H.height,O=Math.floor(R/(Z+1)),L=Math.floor(R%(Z+1));return M.box(M.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,N>>24&255,N>>16&255,N>>8&255,N&255,0,0,0,0,O>>24,O>>16&255,O>>8&255,O&255,L>>24,L>>16&255,L>>8&255,L&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,v>>8&255,v&255,0,0,T>>8&255,T&255,0,0]))},M.traf=function(H,N){var R=M.sdtp(H),v=H.id,T=Math.floor(N/(Z+1)),O=Math.floor(N%(Z+1));return M.box(M.types.traf,M.box(M.types.tfhd,new Uint8Array([0,0,0,0,v>>24,v>>16&255,v>>8&255,v&255])),M.box(M.types.tfdt,new Uint8Array([1,0,0,0,T>>24,T>>16&255,T>>8&255,T&255,O>>24,O>>16&255,O>>8&255,O&255])),M.trun(H,R.length+16+20+8+16+8+8),R)},M.trak=function(H){return H.duration=H.duration||4294967295,M.box(M.types.trak,M.tkhd(H),M.mdia(H))},M.trex=function(H){var N=H.id;return M.box(M.types.trex,new Uint8Array([0,0,0,0,N>>24,N>>16&255,N>>8&255,N&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},M.trun=function(H,N){var R=H.samples||[],v=R.length,T=12+16*v,O=new Uint8Array(T),L,A,C,u,o,l;for(N+=8+T,O.set([0,0,15,1,v>>>24&255,v>>>16&255,v>>>8&255,v&255,N>>>24&255,N>>>16&255,N>>>8&255,N&255],0),L=0;L<v;L++)A=R[L],C=A.duration,u=A.size,o=A.flags,l=A.cts,O.set([C>>>24&255,C>>>16&255,C>>>8&255,C&255,u>>>24&255,u>>>16&255,u>>>8&255,u&255,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,o.degradPrio&240<<8,o.degradPrio&15,l>>>24&255,l>>>16&255,l>>>8&255,l&255],12+16*L);return M.box(M.types.trun,O)},M.initSegment=function(H){M.types||M.init();var N=M.moov(H),R=new Uint8Array(M.FTYP.byteLength+N.byteLength);return R.set(M.FTYP),R.set(N,M.FTYP.byteLength),R},M}();F.types=void 0,F.HDLR_TYPES=void 0,F.STTS=void 0,F.STSC=void 0,F.STCO=void 0,F.STSZ=void 0,F.VMHD=void 0,F.SMHD=void 0,F.STSD=void 0,F.FTYP=void 0,F.DINF=void 0,$.default=F},"./src/remux/mp4-remuxer.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return l}),D.d($,"normalizePts",function(){return h});var Z=D("./src/polyfills/number.ts"),F=D("./src/remux/aac-helper.ts"),M=D("./src/remux/mp4-generator.ts"),z=D("./src/events.ts"),H=D("./src/errors.ts"),N=D("./src/utils/logger.ts"),R=D("./src/types/loader.ts"),v=D("./src/utils/timescale-conversion.ts");function T(){return T=Object.assign||function(k){for(var x=1;x<arguments.length;x++){var f=arguments[x];for(var p in f)Object.prototype.hasOwnProperty.call(f,p)&&(k[p]=f[p])}return k},T.apply(this,arguments)}var O=10*1e3,L=1024,A=1152,C=null,u=null,o=!1,l=function(){function k(f,p,d,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=d,this.ISGenerated=!1,C===null){var b=navigator.userAgent||"",m=b.match(/Chrome\/(\d+)/i);C=m?parseInt(m[1]):0}if(u===null){var E=navigator.userAgent.match(/Safari\/(\d+)/i);u=E?parseInt(E[1]):0}o=!!C&&C<75||!!u&&u<600}var x=k.prototype;return x.destroy=function(){},x.resetTimeStamp=function(p){N.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=p},x.resetNextTimestamp=function(){N.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},x.resetInitSegment=function(){N.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},x.getVideoStartPts=function(p){var d=!1,a=p.reduce(function(b,m){var E=m.pts-b;return E<-4294967296?(d=!0,h(b,m.pts)):E>0?b:m.pts},p[0].pts);return d&&N.logger.debug("PTS rollover detected"),a},x.remux=function(p,d,a,b,m,E,B,U){var K,V,P,_,Y,ee,ae=m,ce=m,De=p.pid>-1,Se=d.pid>-1,Ce=d.samples.length,Ae=p.samples.length>0,Te=Ce>1,ve=(!De||Ae)&&(!Se||Te)||this.ISGenerated||B;if(ve){this.ISGenerated||(P=this.generateIS(p,d,m));var le=this.isVideoContiguous,te=-1;if(Te&&(te=w(d.samples),!le&&this.config.forceKeyFrameOnDiscontinuity))if(ee=!0,te>0){N.logger.warn("[mp4-remuxer]: Dropped "+te+" out of "+Ce+" video samples due to a missing keyframe");var de=this.getVideoStartPts(d.samples);d.samples=d.samples.slice(te),d.dropped+=te,ce+=(d.samples[0].pts-de)/(d.timescale||9e4)}else te===-1&&(N.logger.warn("[mp4-remuxer]: No keyframe found out of "+Ce+" video samples"),ee=!1);if(this.ISGenerated){if(Ae&&Te){var ne=this.getVideoStartPts(d.samples),ke=h(p.samples[0].pts,ne)-ne,Oe=ke/d.inputTimeScale;ae+=Math.max(0,Oe),ce+=Math.max(0,-Oe)}if(Ae){if(p.samplerate||(N.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),P=this.generateIS(p,d,m)),V=this.remuxAudio(p,ae,this.isAudioContiguous,E,Se||Te||U===R.PlaylistLevelType.AUDIO?ce:void 0),Te){var Ee=V?V.endPTS-V.startPTS:0;d.inputTimeScale||(N.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),P=this.generateIS(p,d,m)),K=this.remuxVideo(d,ce,le,Ee)}}else Te&&(K=this.remuxVideo(d,ce,le,0));K&&(K.firstKeyFrame=te,K.independent=te!==-1)}}return this.ISGenerated&&(a.samples.length&&(Y=this.remuxID3(a,m)),b.samples.length&&(_=this.remuxText(b,m))),{audio:V,video:K,initSegment:P,independent:ee,text:_,id3:Y}},x.generateIS=function(p,d,a){var b=p.samples,m=d.samples,E=this.typeSupported,B={},U=!Object(Z.isFiniteNumber)(this._initPTS),K="audio/mp4",V,P,_;if(U&&(V=P=Infinity),p.config&&b.length&&(p.timescale=p.samplerate,p.isAAC||(E.mpeg?(K="audio/mpeg",p.codec=""):E.mp3&&(p.codec="mp3")),B.audio={id:"audio",container:K,codec:p.codec,initSegment:!p.isAAC&&E.mpeg?new Uint8Array(0):M.default.initSegment([p]),metadata:{channelCount:p.channelCount}},U&&(_=p.inputTimeScale,V=P=b[0].pts-Math.round(_*a))),d.sps&&d.pps&&m.length&&(d.timescale=d.inputTimeScale,B.video={id:"main",container:"video/mp4",codec:d.codec,initSegment:M.default.initSegment([d]),metadata:{width:d.width,height:d.height}},U)){_=d.inputTimeScale;var Y=this.getVideoStartPts(m),ee=Math.round(_*a);P=Math.min(P,h(m[0].dts,Y)-ee),V=Math.min(V,Y-ee)}if(Object.keys(B).length)return this.ISGenerated=!0,U&&(this._initPTS=V,this._initDTS=P),{tracks:B,initPTS:V,timescale:_}},x.remuxVideo=function(p,d,a,b){var m=p.inputTimeScale,E=p.samples,B=[],U=E.length,K=this._initPTS,V=this.nextAvcDts,P=8,_,Y,ee,ae=Number.POSITIVE_INFINITY,ce=Number.NEGATIVE_INFINITY,De=0,Se=!1;if(!a||V===null){var Ce=d*m,Ae=E[0].pts-h(E[0].dts,E[0].pts);V=Ce-Ae}for(var Te=0;Te<U;Te++){var ve=E[Te];if(ve.pts=h(ve.pts-K,V),ve.dts=h(ve.dts-K,V),ve.dts>ve.pts){var le=9e4*.2;De=Math.max(Math.min(De,ve.pts-ve.dts),-1*le)}ve.dts<E[Te>0?Te-1:Te].dts&&(Se=!0)}Se&&E.sort(function(St,Et){var lt=St.dts-Et.dts,Pt=St.pts-Et.pts;return lt||Pt}),Y=E[0].dts,ee=E[E.length-1].dts;var te=Math.round((ee-Y)/(U-1));if(De<0){if(De<te*-2){N.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(v.toMsFromMpegTsClock)(-te,!0)+" ms");for(var de=De,ne=0;ne<U;ne++)E[ne].dts=de=Math.max(de,E[ne].pts-te),E[ne].pts=Math.max(de,E[ne].pts)}else{N.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(v.toMsFromMpegTsClock)(De,!0)+" ms to overcome this issue");for(var ke=0;ke<U;ke++)E[ke].dts=E[ke].dts+De}Y=E[0].dts}if(a){var Oe=Y-V,Ee=Oe>te,Re=Oe<-1;if(Ee||Re){Ee?N.logger.warn("AVC: "+Object(v.toMsFromMpegTsClock)(Oe,!0)+" ms ("+Oe+"dts) hole between fragments detected, filling it"):N.logger.warn("AVC: "+Object(v.toMsFromMpegTsClock)(-Oe,!0)+" ms ("+Oe+"dts) overlapping between fragments detected"),Y=V;var 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me=at[Ge],ye=me.data,re=me.data.byteLength;nt.setUint32(P,re),P+=4,et.set(ye,P),P+=re,Me+=4+re}if(Pe<U-1)_=E[Pe+1].dts-dt.dts;else{var ie=this.config,se=dt.dts-E[Pe>0?Pe-1:Pe].dts;if(ie.stretchShortVideoTrack&&this.nextAudioPts!==null){var pe=Math.floor(ie.maxBufferHole*m),be=(b?ae+b*m:this.nextAudioPts)-dt.pts;be>pe?(_=be-se,_<0&&(_=se),N.logger.log("[mp4-remuxer]: It is approximately "+be/90+" ms to the next segment; using duration "+_/90+" ms for the last video frame.")):_=se}else _=se}var _e=Math.round(dt.pts-dt.dts);B.push(new y(dt.key,_,Me,_e))}if(B.length&&C&&C<70){var We=B[0].flags;We.dependsOn=2,We.isNonSync=0}console.assert(_!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=V=ee+_,this.isVideoContiguous=!0;var $e=M.default.moof(p.sequenceNumber++,Y,T({},p,{samples:B})),st="video",Ze={data1:$e,data2:et,startPTS:ae/m,endPTS:(ce+_)/m,startDTS:Y/m,endDTS:V/m,type:st,hasAudio:!1,hasVideo:!0,nb:B.length,dropped:p.dropped};return p.samples=[],p.dropped=0,console.assert(et.length,"MDAT length must not be zero"),Ze},x.remuxAudio=function(p,d,a,b,m){var E=p.inputTimeScale,B=p.samplerate?p.samplerate:E,U=E/B,K=p.isAAC?L:A,V=K*U,P=this._initPTS,_=!p.isAAC&&this.typeSupported.mpeg,Y=[],ee=p.samples,ae=_?0:8,ce=this.nextAudioPts||-1,De=d*E;if(this.isAudioContiguous=a=a||ee.length&&ce>0&&(b&&Math.abs(De-ce)<9e3||Math.abs(h(ee[0].pts-P,De)-ce)<20*V),ee.forEach(function(ye){ye.pts=h(ye.pts-P,De)}),!a||ce<0){if(ee=ee.filter(function(ye){return ye.pts>=0}),!ee.length)return;m===0?ce=0:b?ce=Math.max(0,De):ce=ee[0].pts}if(p.isAAC)for(var Se=m!==void 0,Ce=this.config.maxAudioFramesDrift,Ae=0,Te=ce;Ae<ee.length;Ae++){var ve=ee[Ae],le=ve.pts,te=le-Te,de=Math.abs(1e3*te/E);if(te<=-Ce*V&&Se)Ae===0&&(N.logger.warn("Audio frame @ "+(le/E).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*te/E)+" ms."),this.nextAudioPts=ce=Te=le);else if(te>=Ce*V&&de<O&&Se){var ne=Math.round(te/V);Te=le-ne*V,Te<0&&(ne--,Te+=V),Ae===0&&(this.nextAudioPts=ce=Te),N.logger.warn("[mp4-remuxer]: Injecting "+ne+" audio frame @ "+(Te/E).toFixed(3)+"s due to "+Math.round(1e3*te/E)+" ms gap.");for(var ke=0;ke<ne;ke++){var Oe=Math.max(Te,0),Ee=F.default.getSilentFrame(p.manifestCodec||p.codec,p.channelCount);Ee||(N.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),Ee=ve.unit.subarray()),ee.splice(Ae,0,{unit:Ee,pts:Oe}),Te+=V,Ae++}}ve.pts=Te,Te+=V}for(var Re=null,Be=null,ze,Fe=0,Ue=ee.length;Ue--;)Fe+=ee[Ue].unit.byteLength;for(var Ie=0,it=ee.length;Ie<it;Ie++){var Ye=ee[Ie],Qe=Ye.unit,qe=Ye.pts;if(Be!==null){var ct=Y[Ie-1];ct.duration=Math.round((qe-Be)/U)}else if(a&&p.isAAC&&(qe=ce),Re=qe,Fe>0){Fe+=ae;try{ze=new Uint8Array(Fe)}catch(ye){this.observer.emit(z.Events.ERROR,z.Events.ERROR,{type:H.ErrorTypes.MUX_ERROR,details:H.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Fe,reason:"fail allocating audio mdat 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0,this.duration=f,this.size=p,this.cts=d,this.flags=new g(x)},g=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(oe,$,D){"use strict";D.r($);var Z=D("./src/polyfills/number.ts"),F=D("./src/utils/mp4-tools.ts"),M=D("./src/loader/fragment.ts"),z=D("./src/utils/logger.ts"),H=function(){function v(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=void 0,this.initTracks=void 0,this.lastEndDTS=null}var T=v.prototype;return T.destroy=function(){},T.resetTimeStamp=function(L){this.initPTS=L,this.lastEndDTS=null},T.resetNextTimestamp=function(){this.lastEndDTS=null},T.resetInitSegment=function(L,A,C){this.audioCodec=A,this.videoCodec=C,this.generateInitSegment(L),this.emitInitSegment=!0},T.generateInitSegment=function(L){var A=this.audioCodec,C=this.videoCodec;if(!L||!L.byteLength){this.initTracks=void 0,this.initData=void 0;return}var u=this.initData=Object(F.parseInitSegment)(L);A||(A=R(u.audio,M.ElementaryStreamTypes.AUDIO)),C||(C=R(u.video,M.ElementaryStreamTypes.VIDEO));var o={};u.audio&&u.video?o.audiovideo={container:"video/mp4",codec:A+","+C,initSegment:L,id:"main"}:u.audio?o.audio={container:"audio/mp4",codec:A,initSegment:L,id:"audio"}:u.video?o.video={container:"video/mp4",codec:C,initSegment:L,id:"main"}:z.logger.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=o},T.remux=function(L,A,C,u,o){var l=this.initPTS,h=this.lastEndDTS,w={audio:void 0,video:void 0,text:u,id3:C,initSegment:void 0};Object(Z.isFiniteNumber)(h)||(h=this.lastEndDTS=o||0);var y=A.samples;if(!y||!y.length)return w;var g={initPTS:void 0,timescale:1},k=this.initData;if((!k||!k.length)&&(this.generateInitSegment(y),k=this.initData),!k||!k.length)return 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Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},p.ccENM=function(){this.logger.log(L.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},p.ccEOC=function(){if(this.logger.log(L.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var a=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=a,this.writeScreen=this.nonDisplayedMemory,this.logger.log(L.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},p.ccTO=function(a){this.logger.log(L.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 m=Math.floor(a/2)-16,E=["white","green","blue","cyan","red","yellow","magenta"];b.foreground=E[m]}this.logger.log(L.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(d,a,b){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var m=new A;this.channels=[null,new w(d,a,m),new w(d+1,b,m)],this.cmdHistory=x(),this.logger=m}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 m,E,B,U=!1;this.logger.time=a;for(var K=0;K<b.length;K+=2){if(E=b[K]&127,B=b[K+1]&127,E===0&&B===0)continue;if(this.logger.log(L.DATA,"["+C([b[K],b[K+1]])+"] -> ("+C([E,B])+")"),m=this.parseCmd(E,B),m||(m=this.parseMidrow(E,B)),m||(m=this.parsePAC(E,B)),m||(m=this.parseBackgroundAttributes(E,B)),!m&&(U=this.parseChars(E,B),U)){var V=this.currentChannel;if(V&&V>0){var P=this.channels[V];P.insertChars(U)}else this.logger.log(L.WARNING,"No channel found yet. TEXT-MODE?")}!m&&!U&&this.logger.log(L.WARNING,"Couldn't parse cleaned data "+C([E,B])+" orig: "+C([b[K],b[K+1]]))}},p.parseCmd=function(a,b){var m=this.cmdHistory,E=(a===20||a===28||a===21||a===29)&&b>=32&&b<=47,B=(a===23||a===31)&&b>=33&&b<=35;if(!(E||B))return!1;if(k(a,b,m))return g(null,null,m),this.logger.log(L.DEBUG,"Repeated command ("+C([a,b])+") is dropped"),!0;var U=a===20||a===21||a===23?1:2,K=this.channels[U];return a===20||a===21||a===28||a===29?b===32?K.ccRCL():b===33?K.ccBS():b===34?K.ccAOF():b===35?K.ccAON():b===36?K.ccDER():b===37?K.ccRU(2):b===38?K.ccRU(3):b===39?K.ccRU(4):b===40?K.ccFON():b===41?K.ccRDC():b===42?K.ccTR():b===43?K.ccRTD():b===44?K.ccEDM():b===45?K.ccCR():b===46?K.ccENM():b===47&&K.ccEOC():K.ccTO(b-32),g(a,b,m),this.currentChannel=U,!0},p.parseMidrow=function(a,b){var m=0;if((a===17||a===25)&&b>=32&&b<=47){if(a===17?m=1:m=2,m!==this.currentChannel)return this.logger.log(L.ERROR,"Mismatch channel in midrow parsing"),!1;var E=this.channels[m];return 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