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K.addKey=function(c){K.key=c},Object.defineProperty(K,"isLicensed",{get:function(){return!!K.key&&new RegExp(/^MJS2-[A-Z][0-9]{3}-[A-Z][0-9]{3}-[0-9]{4}$/,"i").test(K.key)},enumerable:!1,configurable:!0}),K}(),ce=function(){function K(){this.naturalSize=!1,this.imageType="image/png",this.markersOnly=!1}return K.prototype.rasterize=function(c,E,G){var $=this;return new Promise(function(V){var xe=G!==void 0?G:document.createElement("canvas");c===null&&($.markersOnly=!0,$.naturalSize=!1);var ze=document.createElementNS("http://www.w3.org/2000/svg","svg");ze.setAttribute("xmlns","http://www.w3.org/2000/svg"),ze.setAttribute("width",E.width.baseVal.valueAsString),ze.setAttribute("height",E.height.baseVal.valueAsString),ze.setAttribute("viewBox","0 0 "+E.viewBox.baseVal.width.toString()+" "+E.viewBox.baseVal.height.toString()),ze.innerHTML=E.innerHTML,$.naturalSize===!0?(ze.width.baseVal.value=c.naturalWidth,ze.height.baseVal.value=c.naturalHeight):$.width!==void 0&&$.height!==void 0&&(ze.width.baseVal.value=$.width,ze.height.baseVal.value=$.height),xe.width=ze.width.baseVal.value,xe.height=ze.height.baseVal.value;var rt=ze.outerHTML,mt=xe.getContext("2d");$.markersOnly!==!0&&mt.drawImage(c,0,0,xe.width,xe.height);var Ve=window.URL,At=new Image(xe.width,xe.height);At.setAttribute("crossOrigin","anonymous");var It=new Blob([rt],{type:"image/svg+xml"}),er=Ve.createObjectURL(It);At.onload=function(){mt.drawImage(At,0,0),Ve.revokeObjectURL(er);var Kr=xe.toDataURL($.imageType,$.imageQuality);V(Kr)},At.src=er})},K}(),se=function(){},Oe=function(){function K(c){this._classNamePrefixBase="__markerjs2_",this.classes=[],this.rules=[],this.settings=this.defaultSettings,this._classNamePrefix=this._classNamePrefixBase+"_"+c+"_"}return Object.defineProperty(K.prototype,"classNamePrefixBase",{get:function(){return this._classNamePrefixBase},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"classNamePrefix",{get:function(){return this._classNamePrefix},enumerable:!1,configurable:!0}),Object.defineProperty(K.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(K.prototype,"fadeInAnimationClassName",{get:function(){return this.classNamePrefix+"fade_in"},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"fadeOutAnimationClassName",{get:function(){return this.classNamePrefix+"fade_out"},enumerable:!1,configurable:!0}),K.prototype.addClass=function(c){return this.styleSheet===void 0&&this.addStyleSheet(),c.name=""+this.classNamePrefix+c.localName,this.classes.push(c),this.styleSheet.sheet.insertRule("."+c.name+" {"+c.style+"}",this.styleSheet.sheet.cssRules.length),c},K.prototype.addRule=function(c){this.styleSheet===void 0&&this.addStyleSheet(),this.rules.push(c),this.styleSheet.sheet.insertRule(c.selector+" {"+c.style+"}",this.styleSheet.sheet.cssRules.length)},K.prototype.addStyleSheet=function(){var c;this.styleSheet=document.createElement("style"),((c=this.styleSheetRoot)!==null&&c!==void 0?c: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 ie("fade_in",`
      animation-duration: 0.3s;
      animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
    `)),this.addClass(new ie("fade_out",`
      animation-duration: 0.3s;
      animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
    `))},K.prototype.removeStyleSheet=function(){var c;this.styleSheet&&(((c=this.styleSheetRoot)!==null&&c!==void 0?c:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},K}(),oe=function(K,c){this.selector=K,this.style=c},ie=function(K,c){this.localName=K,this.style=c},ve=function(){function K(c,E,G,$,V){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=c,this.displayMode=E,this.markerItems=G,this.uiStyleSettings=$,this.styles=V,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return K.prototype.show=function(c){var E=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=c,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var G=document.createElement("div");G.className=this.toolbarBlockStyleClass.name,G.style.whiteSpace="nowrap",this.uiContainer.appendChild(G),this.addActionButton(G,'<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(G,'<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(G,'<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(G,'<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(G,'<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(G,'<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(G,'<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(G,'<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(V){var xe=document.createElement("div");xe.className=""+E.toolbarButtonStyleClass.name,xe.setAttribute("data-type-name",V.typeName),xe.innerHTML=V.icon,xe.addEventListener("click",function(){E.markerToolbarButtonClicked(xe,V)}),E.buttons.push(xe),E.markerButtons.push(xe)}),this.overflowButton=document.createElement("div"),this.overflowButton.className=this.toolbarButtonStyleClass.name+" "+(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name),this.overflowButton.innerHTML='<svg viewBox="0 0 24 24"><path d="M12 16a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2z"/></svg>',this.overflowButton.addEventListener("click",this.overflowButtonClicked),this.markerButtonBlock.appendChild(this.overflowButton));var $=document.createElement("div");$.className=this.toolbarBlockStyleClass.name,$.style.whiteSpace="nowrap",$.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild($),this.addActionButton($,'<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($,'<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()},K.prototype.addButtonClickListener=function(c){this.buttonClickListeners.push(c)},K.prototype.removeButtonClickListener=function(c){this.buttonClickListeners.indexOf(c)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(c),1)},K.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},K.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var c=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var E=0;E<this.markerButtons.length;E++)E<c||E===c&&this.markerButtons.length-1===c?this.markerButtonBlock.appendChild(this.markerButtons[E]):(E===c&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[E]))}},K.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")},K.prototype.resetButtonStyles=function(){var c=this;this.buttons.forEach(function(E){E.className=E.className.replace(c.uiStyleSettings.toolbarButtonStyleColorsClassName?c.uiStyleSettings.toolbarButtonStyleColorsClassName:c.toolbarButtonStyleColorsClass.name,"").trim(),E.className=E.className.replace(c.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?c.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:c.toolbarActiveButtonStyleColorsClass.name,"").trim(),E.className+=" "+(c.uiStyleSettings.toolbarButtonStyleColorsClassName?c.uiStyleSettings.toolbarButtonStyleColorsClassName:c.toolbarButtonStyleColorsClass.name)})},K.prototype.addActionButton=function(c,E,G){var $=this,V=document.createElement("div");switch(V.className=""+this.toolbarButtonStyleClass.name,V.innerHTML=E,V.setAttribute("data-action",G),V.addEventListener("click",function(){$.actionToolbarButtonClicked(V,G)}),G){case"select":V.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":V.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":V.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":V.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":V.style.fill=this.uiStyleSettings.closeButtonColor}c.appendChild(V),this.buttons.push(V)},K.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new ie("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 ie("toolbar_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new ie("toolbar-block",`
        display: inline-block;
        box-sizing: content-box;
    `)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new ie("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 ie("toolbar-overflow-block_colors",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      `));var c=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new ie("toolbar_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*c)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*c)+`px;
      padding: `+c+`px;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new ie("toolbar_button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new ie("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+`
    `))},K.prototype.markerToolbarButtonClicked=function(c,E){this.setActiveButton(c),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(G){return G("marker",E)}),this.markerButtonOverflowBlock.style.display="none"},K.prototype.actionToolbarButtonClicked=function(c,E){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(G){return G("action",E)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},K.prototype.setActiveButton=function(c){this.resetButtonStyles(),c.className=c.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),c.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},K.prototype.setActiveMarkerButton=function(c){var E=this.markerButtons.find(function(G){return G.getAttribute("data-type-name")===c});E&&this.setActiveButton(E)},K.prototype.setCurrentMarker=function(c){var E=this;this.currentMarker=c,this.buttons.filter(function(G){return/delete|notes/.test(G.getAttribute("data-action"))}).forEach(function(G){E.currentMarker===void 0?(G.style.fillOpacity="0.4",G.style.pointerEvents="none"):(G.style.fillOpacity="1",G.style.pointerEvents="all")})},K}(),Ae=function(){function K(c,E,G,$){this.panels=[],this.panelButtons=[],this.markerjsContainer=c,this.displayMode=E,this.uiStyleSettings=G,this.styles=$,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return K.prototype.addStyles=function(){var c;this.toolboxStyleClass=this.styles.addClass(new ie("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 ie("toolbox_colors",`
      color: `+this.uiStyleSettings.toolboxColor+`;
    `));var E=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new ie("toolbox-button-row",`
      display: flex;
      cursor: default;
      box-sizing: content-box;
    `)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new ie("toolbox-button-row_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
    `)),this.toolboxPanelRowStyleClass=this.styles.addClass(new ie("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 ie("toolbox-panel-row_colors",`
      background-color: `+((c=this.uiStyleSettings.toolboxBackgroundColor)!==null&&c!==void 0?c:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
    `)),this.toolboxButtonStyleClass=this.styles.addClass(new ie("toolbox_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*E)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*E)+`px;
      padding: `+E+`px;
      box-sizing: content-box;
    `)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new ie("toolbox-button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new ie("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;
    `))},K.prototype.show=function(c){var E;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=c,this.uiContainer.className=this.toolboxStyleClass.name+" "+((E=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&E!==void 0?E:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},K.prototype.setPanelButtons=function(c){var E,G,$=this;this.panels=c,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((E=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&E!==void 0?E:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((G=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&G!==void 0?G:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(V){var xe;V.uiStyleSettings=$.uiStyleSettings;var ze=document.createElement("div");ze.className=$.toolboxButtonStyleClass.name+" "+((xe=$.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&xe!==void 0?xe:$.toolboxButtonStyleColorsClass.name),ze.innerHTML=V.icon,ze.title=V.title,ze.addEventListener("click",function(){$.panelButtonClick(V)}),$.panelButtons.push(ze),$.buttonRow.appendChild(ze)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},K.prototype.panelButtonClick=function(c){var E=this,G=-1;if(c!==this.activePanel){G=this.panels.indexOf(c),this.panelRow.innerHTML="";var $=c.getUi();$.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild($),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=c}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){E.displayMode==="inline"?E.panelRow.style.display="none":E.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(V,xe){var ze,rt;V.className=E.toolboxButtonStyleClass.name+" "+(xe===G?""+((ze=E.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&ze!==void 0?ze:E.toolboxActiveButtonStyleColorsClass.name):""+((rt=E.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&rt!==void 0?rt:E.toolboxButtonStyleColorsClass.name))})},K}(),Me=function(K,c){this.title=K,this.icon=c},Fe=function(K){function c(E,G,$,V){var xe=K.call(this,E,V||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return xe.colors=[],xe.addTransparent=!1,xe.colorBoxes=[],xe.colors=G,xe.currentColor=$,xe.setCurrentColor=xe.setCurrentColor.bind(xe),xe.getColorBox=xe.getColorBox.bind(xe),xe}return Re(c,K),c.prototype.getUi=function(){var E=this,G=document.createElement("div");return G.style.overflow="hidden",G.style.whiteSpace="nowrap",this.colors.forEach(function($){var V=E.getColorBox($);G.appendChild(V),E.colorBoxes.push(V)}),G},c.prototype.getColorBox=function(E){var G=this,$=this.uiStyleSettings.toolbarHeight/4,V=this.uiStyleSettings.toolbarHeight-$,xe=document.createElement("div");xe.style.display="inline-block",xe.style.boxSizing="content-box",xe.style.width=V-2+"px",xe.style.height=V-2+"px",xe.style.padding="1px",xe.style.marginRight="2px",xe.style.marginBottom="2px",xe.style.borderWidth="2px",xe.style.borderStyle="solid",xe.style.borderRadius=(V+2)/2+"px",xe.style.borderColor=E===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",xe.addEventListener("click",function(){G.setCurrentColor(E,xe)});var ze=document.createElement("div");return ze.style.display="inline-block",ze.style.width=V-2+"px",ze.style.height=V-2+"px",ze.style.backgroundColor=E,ze.style.borderRadius=V/2+"px",E==="transparent"&&(ze.style.fill=this.uiStyleSettings.toolboxAccentColor,ze.innerHTML=`<svg viewBox="0 0 24 24">
        <path d="M2,5.27L3.28,4L20,20.72L18.73,22L15.65,18.92C14.5,19.3 13.28,19.5 12,19.5C7,19.5 2.73,16.39 1,12C1.69,10.24 2.79,8.69 4.19,7.46L2,5.27M12,9A3,3 0 0,1 15,12C15,12.35 14.94,12.69 14.83,13L11,9.17C11.31,9.06 11.65,9 12,9M12,4.5C17,4.5 21.27,7.61 23,12C22.18,14.08 20.79,15.88 19,17.19L17.58,15.76C18.94,14.82 20.06,13.54 20.82,12C19.17,8.64 15.76,6.5 12,6.5C10.91,6.5 9.84,6.68 8.84,7L7.3,5.47C8.74,4.85 10.33,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C12.69,17.5 13.37,17.43 14,17.29L11.72,15C10.29,14.85 9.15,13.71 9,12.28L5.6,8.87C4.61,9.72 3.78,10.78 3.18,12Z" />
      </svg>`),xe.appendChild(ze),xe},c.prototype.setCurrentColor=function(E,G){var $=this;this.currentColor=E,this.colorBoxes.forEach(function(V){V.style.borderColor=V===G?$.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(E)},c}(Me),je=function(){function K(c,E,G){this._state="new",this._isSelected=!1,this._container=c,this._overlayContainer=E,this.globalSettings=G,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(K.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),K.prototype.ownsTarget=function(c){return!1},Object.defineProperty(K.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),K.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},K.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},K.prototype.pointerDown=function(c,E){},K.prototype.dblClick=function(c,E){},K.prototype.manipulate=function(c){},K.prototype.pointerUp=function(c){this.stateChanged()},K.prototype.dispose=function(){},K.prototype.addMarkerVisualToContainer=function(c){this.container.childNodes.length>0?this.container.insertBefore(c,this.container.childNodes[0]):this.container.appendChild(c)},K.prototype.getState=function(){return{typeName:K.typeName,state:this.state,notes:this.notes}},K.prototype.restoreState=function(c){this._state=c.state,this.notes=c.notes},K.prototype.scale=function(c,E){},K.prototype.colorChanged=function(c){this.onColorChanged&&this.onColorChanged(c),this.stateChanged()},K.prototype.fillColorChanged=function(c){this.onFillColorChanged&&this.onFillColorChanged(c),this.stateChanged()},K.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var c=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),c.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(c)&&this.onStateChanged(this)}},K.typeName="MarkerBase",K}(),Ue=function(){function K(){this.findGripByVisual=this.findGripByVisual.bind(this)}return K.prototype.findGripByVisual=function(c){return this.topLeft.ownsTarget(c)?this.topLeft:this.topCenter.ownsTarget(c)?this.topCenter:this.topRight.ownsTarget(c)?this.topRight:this.centerLeft.ownsTarget(c)?this.centerLeft:this.centerRight.ownsTarget(c)?this.centerRight:this.bottomLeft.ownsTarget(c)?this.bottomLeft:this.bottomCenter.ownsTarget(c)?this.bottomCenter:this.bottomRight.ownsTarget(c)?this.bottomRight:void 0},K}(),et=function(){function K(){this.GRIP_SIZE=10,this.visual=de.createGroup(),this.visual.appendChild(de.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(de.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return K.prototype.ownsTarget=function(c){return c===this.visual||c===this.visual.childNodes[0]||c===this.visual.childNodes[1]},K}(),Ze=function(){function K(){}return K.toITransformMatrix=function(c){return{a:c.a,b:c.b,c:c.c,d:c.d,e:c.e,f:c.f}},K.toSVGMatrix=function(c,E){return c.a=E.a,c.b=E.b,c.c=E.c,c.d=E.d,c.e=E.e,c.f=E.f,c},K}(),Je=function(K){function c(E,G,$){var V=K.call(this,E,G,$)||this;return V.left=0,V.top=0,V.width=0,V.height=0,V.defaultSize={x:50,y:20},V.offsetX=0,V.offsetY=0,V.rotationAngle=0,V.CB_DISTANCE=10,V._suppressMarkerCreateEvent=!1,V.container.transform.baseVal.appendItem(de.createTransform()),V.setupControlBox(),V}return Re(c,K),Object.defineProperty(c.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"visual",{get:function(){return this._visual},set:function(E){this._visual=E;var G=de.createTransform();this._visual.transform.baseVal.appendItem(G)},enumerable:!1,configurable:!0}),c.prototype.ownsTarget=function(E){return!!K.prototype.ownsTarget.call(this,E)||!!(this.controlGrips.findGripByVisual(E)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(E))},c.prototype.pointerDown=function(E,G){K.prototype.pointerDown.call(this,E,G),this.state==="new"&&(this.left=E.x,this.top=E.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var $=this.unrotatePoint(E);if(this.manipulationStartX=$.x,this.manipulationStartY=$.y,this.offsetX=$.x-this.left,this.offsetY=$.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(G),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(G)){this.activeGrip=this.rotatorGrip;var V=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=V.x-this.width/2,this.top=V.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var xe=this.container.transform.baseVal.getItem(0);xe.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(xe,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},c.prototype.pointerUp=function(E){var G=this.state;K.prototype.pointerUp.call(this,E),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(E),this._state="select",G==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},c.prototype.moveVisual=function(E){this.visual.style.transform="translate("+E.x+"px, "+E.y+"px)"},c.prototype.manipulate=function(E){var G=this.unrotatePoint(E);this.state==="creating"?this.resize(E):this.state==="move"?(this.left=this.manipulationStartLeft+(G.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(G.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(G):this.state==="rotate"&&this.rotate(E)},c.prototype.resize=function(E){var G=this.manipulationStartLeft,$=this.manipulationStartWidth,V=this.manipulationStartTop,xe=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:G=this.manipulationStartLeft+E.x-this.manipulationStartX,$=this.manipulationStartWidth+this.manipulationStartLeft-G;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:$=this.manipulationStartWidth+E.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:V=this.manipulationStartTop+E.y-this.manipulationStartY,xe=this.manipulationStartHeight+this.manipulationStartTop-V;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:xe=this.manipulationStartHeight+E.y-this.manipulationStartY}$>=0?(this.left=G,this.width=$):(this.left=G+$,this.width=-$),xe>=0?(this.top=V,this.height=xe):(this.top=V+xe,this.height=-xe),this.setSize()},c.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},c.prototype.rotate=function(E){if(Math.abs(E.x-this.centerX)>.1){var G=Math.sign(E.x-this.centerX);this.rotationAngle=180*Math.atan((E.y-this.centerY)/(E.x-this.centerX))/Math.PI+90*G,this.applyRotation()}},c.prototype.applyRotation=function(){var E=this.container.transform.baseVal.getItem(0);E.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(E,0)},c.prototype.rotatePoint=function(E){if(this.rotationAngle===0)return E;var G=this.container.getCTM(),$=de.createPoint(E.x,E.y);return{x:($=$.matrixTransform(G)).x,y:$.y}},c.prototype.unrotatePoint=function(E){if(this.rotationAngle===0)return E;var G=this.container.getCTM();G=G.inverse();var $=de.createPoint(E.x,E.y);return{x:($=$.matrixTransform(G)).x,y:$.y}},c.prototype.select=function(){K.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},c.prototype.deselect=function(){K.prototype.deselect.call(this),this.controlBox.style.display="none"},c.prototype.setupControlBox=function(){this.controlBox=de.createGroup();var E=de.createTransform();E.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(E),this.container.appendChild(this.controlBox),this.controlRect=de.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),this.globalSettings.disableRotation!==!0&&(this.rotatorGripLine=de.createLine((this.width+2*this.CB_DISTANCE)/2,this.top-this.CB_DISTANCE,(this.width+2*this.CB_DISTANCE)/2,this.top-3*this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.appendChild(this.rotatorGripLine)),this.controlGrips=new Ue,this.addControlGrips(),this.controlBox.style.display="none"},c.prototype.adjustControlBox=function(){var E=this.controlBox.transform.baseVal.getItem(0);E.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(E,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},c.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),this.globalSettings.disableRotation!==!0&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},c.prototype.createGrip=function(){var E=new et;return E.visual.transform.baseVal.appendItem(de.createTransform()),this.controlBox.appendChild(E.visual),E},c.prototype.positionGrips=function(){var E=this.controlGrips.topLeft.GRIP_SIZE,G=-E/2,$=G,V=(this.width+this.CB_DISTANCE)/2-E/2,xe=(this.height+this.CB_DISTANCE)/2-E/2,ze=this.height+this.CB_DISTANCE-E/2,rt=this.width+this.CB_DISTANCE-E/2;this.positionGrip(this.controlGrips.topLeft.visual,G,$),this.positionGrip(this.controlGrips.topCenter.visual,V,$),this.positionGrip(this.controlGrips.topRight.visual,rt,$),this.positionGrip(this.controlGrips.centerLeft.visual,G,xe),this.positionGrip(this.controlGrips.centerRight.visual,rt,xe),this.positionGrip(this.controlGrips.bottomLeft.visual,G,ze),this.positionGrip(this.controlGrips.bottomCenter.visual,V,ze),this.positionGrip(this.controlGrips.bottomRight.visual,rt,ze),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,V,$-3*this.CB_DISTANCE)},c.prototype.positionGrip=function(E,G,$){var V=E.transform.baseVal.getItem(0);V.setTranslate(G,$),E.transform.baseVal.replaceItem(V,0)},c.prototype.hideControlBox=function(){this.controlBox.style.display="none"},c.prototype.showControlBox=function(){this.controlBox.style.display=""},c.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:Ze.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:Ze.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},K.prototype.getState.call(this))},c.prototype.restoreState=function(E){K.prototype.restoreState.call(this,E);var G=E;this.left=G.left,this.top=G.top,this.width=G.width,this.height=G.height,this.rotationAngle=G.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(Ze.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,G.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(Ze.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,G.containerTransformMatrix))},c.prototype.scale=function(E,G){K.prototype.scale.call(this,E,G);var $=this.rotatePoint({x:this.left,y:this.top}),V=this.unrotatePoint({x:$.x*E,y:$.y*G});this.left=V.x,this.top=V.y,this.width=this.width*E,this.height=this.height*G,this.adjustControlBox()},c}(je),$e=function(K){function c(E,G,$){var V=K.call(this,E,G,$)||this;return V.fillColor="transparent",V.strokeColor="transparent",V.strokeWidth=0,V.strokeDasharray="",V.opacity=1,V.setStrokeColor=V.setStrokeColor.bind(V),V.setFillColor=V.setFillColor.bind(V),V.setStrokeWidth=V.setStrokeWidth.bind(V),V.setStrokeDasharray=V.setStrokeDasharray.bind(V),V.createVisual=V.createVisual.bind(V),V}return Re(c,K),c.prototype.ownsTarget=function(E){return!(!K.prototype.ownsTarget.call(this,E)&&E!==this.visual)},c.prototype.createVisual=function(){this.visual=de.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(E,G){K.prototype.pointerDown.call(this,E,G),this.state==="new"&&(this.createVisual(),this.moveVisual(E),this._state="creating")},c.prototype.manipulate=function(E){K.prototype.manipulate.call(this,E)},c.prototype.resize=function(E){K.prototype.resize.call(this,E),this.setSize()},c.prototype.setSize=function(){K.prototype.setSize.call(this),de.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},c.prototype.pointerUp=function(E){K.prototype.pointerUp.call(this,E),this.setSize()},c.prototype.setStrokeColor=function(E){this.strokeColor=E,this.visual&&de.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(E),this.stateChanged()},c.prototype.setFillColor=function(E){this.fillColor=E,this.visual&&de.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},c.prototype.setStrokeWidth=function(E){this.strokeWidth=E,this.visual&&de.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},c.prototype.setStrokeDasharray=function(E){this.strokeDasharray=E,this.visual&&de.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},c.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},K.prototype.getState.call(this))},c.prototype.restoreState=function(E){var G=E;this.fillColor=G.fillColor,this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.opacity=G.opacity,this.createVisual(),K.prototype.restoreState.call(this,E),this.setSize()},c.prototype.scale=function(E,G){K.prototype.scale.call(this,E,G),this.setSize()},c.title="Rectangle marker",c}(Je),lt=function(K){function c(E,G,$,V){var xe=K.call(this,E,V||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return xe.widths=[],xe.widthBoxes=[],xe.widths=G,xe.currentWidth=$,xe.setCurrentWidth=xe.setCurrentWidth.bind(xe),xe}return Re(c,K),c.prototype.getUi=function(){var E=this,G=document.createElement("div");return G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2",this.widths.forEach(function($){var V=document.createElement("div");V.style.display="flex",V.style.flexGrow="2",V.style.alignItems="center",V.style.justifyContent="space-between",V.style.padding="5px",V.style.borderWidth="2px",V.style.borderStyle="solid",V.style.borderColor=$===E.currentWidth?E.uiStyleSettings.toolboxAccentColor:"transparent",V.addEventListener("click",function(){E.setCurrentWidth($,V)}),G.appendChild(V);var xe=document.createElement("div");xe.innerText=$.toString(),xe.style.marginRight="5px",V.appendChild(xe);var ze=document.createElement("div");ze.style.minHeight="20px",ze.style.flexGrow="2",ze.style.display="flex",ze.style.alignItems="center";var rt=document.createElement("hr");rt.style.minWidth="20px",rt.style.border="0px",rt.style.borderTop=$+"px solid "+E.uiStyleSettings.toolboxColor,rt.style.flexGrow="2",ze.appendChild(rt),V.appendChild(ze),E.widthBoxes.push(V)}),G},c.prototype.setCurrentWidth=function(E,G){var $=this;this.currentWidth=E,this.widthBoxes.forEach(function(V){V.style.borderColor=V===G?$.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},c}(Me),qe=function(K){function c(E,G,$,V){var xe=K.call(this,E,V||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return xe.styles=[],xe.styleBoxes=[],xe.styles=G,xe.currentStyle=$,xe.setCurrentStyle=xe.setCurrentStyle.bind(xe),xe}return Re(c,K),c.prototype.getUi=function(){var E=this,G=document.createElement("div");return G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2",this.styles.forEach(function($){var V=document.createElement("div");V.style.display="flex",V.style.alignItems="center",V.style.justifyContent="space-between",V.style.padding="5px",V.style.borderWidth="2px",V.style.borderStyle="solid",V.style.overflow="hidden",V.style.maxWidth=100/E.styles.length-5+"%",V.style.borderColor=$===E.currentStyle?E.uiStyleSettings.toolboxAccentColor:"transparent",V.addEventListener("click",function(){E.setCurrentStyle($,V)}),G.appendChild(V);var xe=document.createElement("div");xe.style.minHeight="20px",xe.style.flexGrow="2",xe.style.overflow="hidden";var ze=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+E.uiStyleSettings.toolboxColor+'" stroke-width="3" '+($!==""?'stroke-dasharray="'+$+'"':"")+` />
  </svg>`;xe.innerHTML=ze,V.appendChild(xe),E.styleBoxes.push(V)}),G},c.prototype.setCurrentStyle=function(E,G){var $=this;this.currentStyle=E,this.styleBoxes.forEach(function(V){V.style.borderColor=V===G?$.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},c}(Me),ot=function(K){function c(E,G,$){var V=K.call(this,E,G,$)||this;return V.strokeColor=$.defaultColor,V.strokeWidth=$.defaultStrokeWidth,V.strokeDasharray=$.defaultStrokeDasharray,V.strokePanel=new Fe("Line color",$.defaultColorSet,$.defaultColor),V.strokePanel.onColorChanged=V.setStrokeColor,V.strokeWidthPanel=new lt("Line width",$.defaultStrokeWidths,$.defaultStrokeWidth),V.strokeWidthPanel.onWidthChanged=V.setStrokeWidth,V.strokeStylePanel=new qe("Line style",$.defaultStrokeDasharrays,$.defaultStrokeDasharray),V.strokeStylePanel.onStyleChanged=V.setStrokeDasharray,V}return Re(c,K),Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=K.prototype.getState.call(this);return E.typeName=c.typeName,E},c.typeName="FrameMarker",c.title="Frame marker",c.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',c}($e),ke=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1},Ye=function(K){function c(E,G,$){var V=K.call(this,E,G,$)||this;return V.x1=0,V.y1=0,V.x2=0,V.y2=0,V.defaultLength=50,V.manipulationStartX=0,V.manipulationStartY=0,V.manipulationStartX1=0,V.manipulationStartY1=0,V.manipulationStartX2=0,V.manipulationStartY2=0,V.setupControlBox(),V}return Re(c,K),c.prototype.ownsTarget=function(E){return!!K.prototype.ownsTarget.call(this,E)||!(!this.grip1.ownsTarget(E)&&!this.grip2.ownsTarget(E))},c.prototype.pointerDown=function(E,G){K.prototype.pointerDown.call(this,E,G),this.manipulationStartX=E.x,this.manipulationStartY=E.y,this.state==="new"&&(this.x1=E.x,this.y1=E.y,this.x2=E.x,this.y2=E.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(G)?this.activeGrip=this.grip1:this.grip2.ownsTarget(G)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},c.prototype.pointerUp=function(E){var G=this.state;K.prototype.pointerUp.call(this,E),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(E),this._state="select",G==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},c.prototype.adjustVisual=function(){},c.prototype.manipulate=function(E){this.state==="creating"?this.resize(E):this.state==="move"?(this.x1=this.manipulationStartX1+E.x-this.manipulationStartX,this.y1=this.manipulationStartY1+E.y-this.manipulationStartY,this.x2=this.manipulationStartX2+E.x-this.manipulationStartX,this.y2=this.manipulationStartY2+E.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(E)},c.prototype.resize=function(E){switch(this.activeGrip){case this.grip1:this.x1=E.x,this.y1=E.y;break;case this.grip2:case void 0:this.x2=E.x,this.y2=E.y}this.adjustVisual(),this.adjustControlBox()},c.prototype.select=function(){K.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},c.prototype.deselect=function(){K.prototype.deselect.call(this),this.controlBox.style.display="none"},c.prototype.setupControlBox=function(){this.controlBox=de.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},c.prototype.adjustControlBox=function(){this.positionGrips()},c.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},c.prototype.createGrip=function(){var E=new et;return E.visual.transform.baseVal.appendItem(de.createTransform()),this.controlBox.appendChild(E.visual),E},c.prototype.positionGrips=function(){var E=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-E/2,this.y1-E/2),this.positionGrip(this.grip2.visual,this.x2-E/2,this.y2-E/2)},c.prototype.positionGrip=function(E,G,$){var V=E.transform.baseVal.getItem(0);V.setTranslate(G,$),E.transform.baseVal.replaceItem(V,0)},c.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},K.prototype.getState.call(this))},c.prototype.restoreState=function(E){K.prototype.restoreState.call(this,E);var G=E;this.x1=G.x1,this.y1=G.y1,this.x2=G.x2,this.y2=G.y2},c.prototype.scale=function(E,G){K.prototype.scale.call(this,E,G),this.x1=this.x1*E,this.y1=this.y1*G,this.x2=this.x2*E,this.y2=this.y2*G,this.adjustVisual(),this.adjustControlBox()},c}(je),tt=function(K){function c(E,G,$){var V=K.call(this,E,G,$)||this;return V.strokeColor="transparent",V.strokeWidth=0,V.strokeDasharray="",V.setStrokeColor=V.setStrokeColor.bind(V),V.setStrokeWidth=V.setStrokeWidth.bind(V),V.setStrokeDasharray=V.setStrokeDasharray.bind(V),V.strokeColor=$.defaultColor,V.strokeWidth=$.defaultStrokeWidth,V.strokeDasharray=$.defaultStrokeDasharray,V.strokePanel=new Fe("Line color",$.defaultColorSet,$.defaultColor),V.strokePanel.onColorChanged=V.setStrokeColor,V.strokeWidthPanel=new lt("Line width",$.defaultStrokeWidths,$.defaultStrokeWidth),V.strokeWidthPanel.onWidthChanged=V.setStrokeWidth,V.strokeStylePanel=new qe("Line style",$.defaultStrokeDasharrays,$.defaultStrokeDasharray),V.strokeStylePanel.onStyleChanged=V.setStrokeDasharray,V}return Re(c,K),c.prototype.ownsTarget=function(E){return!(!K.prototype.ownsTarget.call(this,E)&&E!==this.visual&&E!==this.selectorLine&&E!==this.visibleLine)},c.prototype.createVisual=function(){this.visual=de.createGroup(),this.selectorLine=de.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=de.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(E,G){K.prototype.pointerDown.call(this,E,G),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},c.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),de.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),de.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),de.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},c.prototype.setStrokeColor=function(E){this.strokeColor=E,this.adjustVisual(),this.colorChanged(E)},c.prototype.setStrokeWidth=function(E){this.strokeWidth=E,this.adjustVisual()},c.prototype.setStrokeDasharray=function(E){this.strokeDasharray=E,this.adjustVisual(),this.stateChanged()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},K.prototype.getState.call(this));return E.typeName=c.typeName,E},c.prototype.restoreState=function(E){K.prototype.restoreState.call(this,E);var G=E;this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.createVisual(),this.adjustVisual()},c.typeName="LineMarker",c.title="Line marker",c.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',c}(Ye),Be=function(K){function c(E,G,$,V){var xe=K.call(this,E,V||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return xe.fonts=[],xe.fontBoxes=[],xe.fonts=G,xe.currentFont=$,xe.setCurrentFont=xe.setCurrentFont.bind(xe),xe}return Re(c,K),c.prototype.getUi=function(){var E=this,G=document.createElement("div");return G.style.overflow="hidden",G.style.flexGrow="2",this.fonts.forEach(function($){var V=document.createElement("div");V.style.display="inline-block",V.style.alignItems="center",V.style.justifyContent="space-between",V.style.padding="5px",V.style.borderWidth="2px",V.style.borderStyle="solid",V.style.overflow="hidden",V.style.maxWidth=100/E.fonts.length-5+"%",V.style.borderColor=$===E.currentFont?E.uiStyleSettings.toolboxAccentColor:"transparent",V.addEventListener("click",function(){E.setCurrentFont($,V)}),G.appendChild(V);var xe=document.createElement("div");xe.style.display="flex",xe.style.minHeight="20px",xe.style.flexGrow="2",xe.style.fontFamily=$,xe.style.overflow="hidden";var ze=document.createElement("div");ze.style.whiteSpace="nowrap",ze.style.overflow="hidden",ze.style.textOverflow="ellipsis",ze.innerHTML="The quick brown fox jumps over the lazy dog",xe.appendChild(ze),V.appendChild(xe),E.fontBoxes.push(V)}),G},c.prototype.setCurrentFont=function(E,G){var $=this;this.currentFont=E,this.fontBoxes.forEach(function(V){V.style.borderColor=V===G?$.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},c}(Me),Ge=function(K){function c(E,G,$){var V=K.call(this,E,G,$)||this;return V.color="transparent",V.padding=5,V.DEFAULT_TEXT="your text here",V.text=V.DEFAULT_TEXT,V.isMoved=!1,V.color=$.defaultColor,V.fontFamily=$.defaultFontFamily,V.defaultSize={x:100,y:30},V.setColor=V.setColor.bind(V),V.setFont=V.setFont.bind(V),V.renderText=V.renderText.bind(V),V.sizeText=V.sizeText.bind(V),V.textEditDivClicked=V.textEditDivClicked.bind(V),V.showTextEditor=V.showTextEditor.bind(V),V.setSize=V.setSize.bind(V),V.positionTextEditor=V.positionTextEditor.bind(V),V.colorPanel=new Fe("Color",$.defaultColorSet,$.defaultColor),V.colorPanel.onColorChanged=V.setColor,V.fontFamilyPanel=new Be("Font",$.defaultFontFamilies,$.defaultFontFamily),V.fontFamilyPanel.onFontChanged=V.setFont,V}return Re(c,K),c.prototype.ownsTarget=function(E){if(K.prototype.ownsTarget.call(this,E)||E===this.visual||E===this.textElement||E===this.bgRectangle)return!0;var G=!1;return this.textElement.childNodes.forEach(function($){$===E&&(G=!0)}),G},c.prototype.createVisual=function(){this.visual=de.createGroup(),this.bgRectangle=de.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=de.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(de.createTransform()),this.textElement.transform.baseVal.appendItem(de.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},c.prototype.pointerDown=function(E,G){K.prototype.pointerDown.call(this,E,G),this.isMoved=!1,this.pointerDownPoint=E,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(E),this._state="creating")},c.prototype.renderText=function(){var E=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(G){E.textElement.appendChild(de.createTSpan(G.trim()===""?" ":G.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},c.prototype.getTextScale=function(){var E=this.textElement.getBBox(),G=1;if(E.width>0&&E.height>0){var $=(1*this.width-this.width*this.padding*2/100)/E.width,V=(1*this.height-this.height*this.padding*2/100)/E.height;G=Math.min($,V)}return G},c.prototype.getTextPosition=function(E){var G=this.textElement.getBBox(),$=0,V=0;return G.width>0&&G.height>0&&($=(this.width-G.width*E)/2,V=this.height/2-G.height*E/2),{x:$,y:V}},c.prototype.sizeText=function(){var E=this.textElement.getBBox(),G=this.getTextScale(),$=this.getTextPosition(G);$.y-=E.y*G,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+$.x+"px, "+$.y+"px) scale("+G+", "+G+")":(this.textElement.transform.baseVal.getItem(0).setTranslate($.x,$.y),this.textElement.transform.baseVal.getItem(1).setScale(G,G))},c.prototype.manipulate=function(E){K.prototype.manipulate.call(this,E),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(E.x-this.pointerDownPoint.x)>5||Math.abs(E.y-this.pointerDownPoint.y)>5)},c.prototype.resize=function(E){K.prototype.resize.call(this,E),this.isMoved=!0,this.setSize(),this.sizeText()},c.prototype.setSize=function(){K.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(de.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),de.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},c.prototype.pointerUp=function(E){var G=this.state;G==="creating"&&(this._suppressMarkerCreateEvent=!0),K.prototype.pointerUp.call(this,E),this.setSize(),(G==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},c.prototype.showTextEditor=function(){var E=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(G){G.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var G=Number.parseFloat(E.textEditor.style.fontSize);E.textEditor.clientWidth>=Number.parseInt(E.textEditor.style.maxWidth)&&G>.9;)G-=.1,E.textEditor.style.fontSize=Math.max(G,.9)+"em"}),this.textEditor.addEventListener("keyup",function(G){G.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(G){if(G.clipboardData){var $=G.clipboardData.getData("text"),V=window.getSelection();if(!V.rangeCount)return!1;V.deleteFromDocument(),V.getRangeAt(0).insertNode(document.createTextNode($)),G.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){E.textEditDivClicked(E.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},c.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var E=this.getTextScale(),G=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),$=this.textElement.getBBox(),V={x:$.width*E,y:$.height*E};G.x-=V.x/2,G.y-=V.y/2,this.textEditor.style.top=G.y+"px",this.textEditor.style.left=G.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-G.x+"px",this.textEditor.style.fontSize=Math.max(16*E,12)+"px",this.textElement.style.display="none"}},c.prototype.textEditDivClicked=function(E){this.text=E.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},c.prototype.select=function(){K.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},c.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),K.prototype.deselect.call(this)},c.prototype.dblClick=function(E,G){K.prototype.dblClick.call(this,E,G),this.showTextEditor()},c.prototype.setColor=function(E){this.textElement&&de.setAttributes(this.textElement,[["fill",E]]),this.color=E,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(E)},c.prototype.setFont=function(E){this.textElement&&de.setAttributes(this.textElement,[["font-family",E]]),this.fontFamily=E,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},c.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},c.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},K.prototype.getState.call(this));return E.typeName=c.typeName,E},c.prototype.restoreState=function(E){var G=E;this.color=G.color,this.fontFamily=G.fontFamily,this.padding=G.padding,this.text=G.text,this.createVisual(),K.prototype.restoreState.call(this,E),this.setSize()},c.prototype.scale=function(E,G){K.prototype.scale.call(this,E,G),this.setSize(),this.sizeText(),this.positionTextEditor()},c.typeName="TextMarker",c.title="Text marker",c.icon='<svg viewBox="0 0 24 24"><path d="M9.6 14L12 7.7l2.4 6.3M11 5L5.5 19h2.2l1.1-3H15l1.1 3h2.2L13 5h-2z"/></svg>',c}(Je),Ce=function(K){function c(E,G,$){var V=K.call(this,E,G,$)||this;return V.color="transparent",V.lineWidth=3,V.drawing=!1,V.pixelRatio=1,V.color=$.defaultColor,V.lineWidth=$.defaultStrokeWidth,V.pixelRatio=$.freehandPixelRatio,V.setColor=V.setColor.bind(V),V.addCanvas=V.addCanvas.bind(V),V.finishCreation=V.finishCreation.bind(V),V.setLineWidth=V.setLineWidth.bind(V),V.colorPanel=new Fe("Color",$.defaultColorSet,$.defaultColor),V.colorPanel.onColorChanged=V.setColor,V.lineWidthPanel=new lt("Line width",$.defaultStrokeWidths,$.defaultStrokeWidth),V.lineWidthPanel.onWidthChanged=V.setLineWidth,V}return Re(c,K),c.prototype.ownsTarget=function(E){return!(!K.prototype.ownsTarget.call(this,E)&&E!==this.visual&&E!==this.drawingImage)},c.prototype.createVisual=function(){this.visual=de.createGroup(),this.drawingImage=de.createImage(),this.visual.appendChild(this.drawingImage);var E=de.createTransform();this.visual.transform.baseVal.appendItem(E),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(E,G){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(E.x,E.y),this.drawing=!0):K.prototype.pointerDown.call(this,E,G)},c.prototype.manipulate=function(E){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(E.x,E.y),this.canvasContext.stroke()):K.prototype.manipulate.call(this,E)},c.prototype.resize=function(E){K.prototype.resize.call(this,E),de.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),de.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},c.prototype.pointerUp=function(E){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):K.prototype.pointerUp.call(this,E)},c.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},c.prototype.select=function(){this.state==="creating"&&this.finishCreation(),K.prototype.select.call(this)},c.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),K.prototype.deselect.call(this)},c.prototype.finishCreation=function(){for(var E=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),G=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],$=G[0],V=G[1],xe=G[2],ze=G[3],rt=!1,mt=0;mt<this.canvasElement.height;mt++)for(var Ve=0;Ve<this.canvasElement.width;Ve++)E.data[mt*this.canvasElement.width*4+4*Ve+3]>0&&(rt=!0,mt<V&&(V=mt),Ve<$&&($=Ve),mt>ze&&(ze=mt),Ve>xe&&(xe=Ve));if(rt){this.left=$/this.pixelRatio,this.top=V/this.pixelRatio,this.width=(xe-$)/this.pixelRatio,this.height=(ze-V)/this.pixelRatio;var At=document.createElement("canvas");At.width=xe-$,At.height=ze-V,At.getContext("2d").putImageData(this.canvasContext.getImageData($,V,xe-$,ze-V),0,0),this.drawingImgUrl=At.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},c.prototype.setDrawingImage=function(){de.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),de.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},c.prototype.setColor=function(E){this.color=E,this.colorChanged(E)},c.prototype.setLineWidth=function(E){this.lineWidth=E},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=Object.assign({drawingImgUrl:this.drawingImgUrl},K.prototype.getState.call(this));return E.typeName=c.typeName,E},c.prototype.restoreState=function(E){this.createVisual(),K.prototype.restoreState.call(this,E),this.drawingImgUrl=E.drawingImgUrl,this.setDrawingImage()},c.prototype.scale=function(E,G){K.prototype.scale.call(this,E,G),this.setDrawingImage()},c.typeName="FreehandMarker",c.title="Freehand marker",c.icon='<svg viewBox="0 0 24 24"><path d="M9.75 20.85c1.78-.7 1.39-2.63.49-3.85-.89-1.25-2.12-2.11-3.36-2.94A9.817 9.817 0 014.54 12c-.28-.33-.85-.94-.27-1.06.59-.12 1.61.46 2.13.68.91.38 1.81.82 2.65 1.34l1.01-1.7C8.5 10.23 6.5 9.32 4.64 9.05c-1.06-.16-2.18.06-2.54 1.21-.32.99.19 1.99.77 2.77 1.37 1.83 3.5 2.71 5.09 4.29.34.33.75.72.95 1.18.21.44.16.47-.31.47-1.24 0-2.79-.97-3.8-1.61l-1.01 1.7c1.53.94 4.09 2.41 5.96 1.79m11.09-15.6c.22-.22.22-.58 0-.79l-1.3-1.3a.562.562 0 00-.78 0l-1.02 1.02 2.08 2.08M11 10.92V13h2.08l6.15-6.15-2.08-2.08L11 10.92z"/></svg>',c}(Je),me=function(K){function c(E,G,$){var V=K.call(this,E,$||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return V.typeBoxes=[],V.currentType=G,V.setCurrentType=V.setCurrentType.bind(V),V}return Re(c,K),c.prototype.getUi=function(){var E=this,G=document.createElement("div");G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2";for(var $=function(ze){var rt="both";switch(ze){case 0:rt="both";break;case 1:rt="start";break;case 2:rt="end";break;case 3:rt="none"}var mt=document.createElement("div");if(mt.style.display="flex",mt.style.flexGrow="2",mt.style.alignItems="center",mt.style.justifyContent="space-between",mt.style.padding="5px",mt.style.borderWidth="2px",mt.style.borderStyle="solid",mt.style.borderColor=rt===V.currentType?V.uiStyleSettings.toolboxAccentColor:"transparent",mt.addEventListener("click",function(){E.setCurrentType(rt,mt)}),G.appendChild(mt),rt==="both"||rt==="start"){var Ve=document.createElement("div");Ve.style.display="flex",Ve.style.alignItems="center",Ve.style.minHeight="20px",Ve.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
          <polygon points="0,5 10,0 10,10" fill="`+(V.uiStyleSettings!==void 0?V.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Ve.style.marginLeft="5px",mt.appendChild(Ve)}var At=document.createElement("div");At.style.display="flex",At.style.alignItems="center",At.style.minHeight="20px",At.style.flexGrow="2";var It=document.createElement("hr");if(It.style.minWidth="20px",It.style.border="0px",It.style.borderTop="3px solid "+(V.uiStyleSettings!==void 0?V.uiStyleSettings.toolboxColor:"#eeeeee"),It.style.flexGrow="2",At.appendChild(It),mt.appendChild(At),rt==="both"||rt==="end"){var er=document.createElement("div");er.style.display="flex",er.style.alignItems="center",er.style.minHeight="20px",er.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
          <polygon points="0,0 10,5 0,10" fill="`+(V.uiStyleSettings!==void 0?V.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,er.style.marginRight="5px",mt.appendChild(er)}V.typeBoxes.push(mt)},V=this,xe=0;xe<4;xe++)$(xe);return G},c.prototype.setCurrentType=function(E,G){var $=this;this.currentType=E,this.typeBoxes.forEach(function(V){V.style.borderColor=V===G?$.uiStyleSettings!==void 0?$.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},c}(Me),Ee=function(K){function c(E,G,$){var V=K.call(this,E,G,$)||this;return V.arrowType="end",V.arrowBaseHeight=10,V.arrowBaseWidth=10,V.getArrowPoints=V.getArrowPoints.bind(V),V.setArrowType=V.setArrowType.bind(V),V.arrowTypePanel=new me("Arrow type","end"),V.arrowTypePanel.onArrowTypeChanged=V.setArrowType,V}return Re(c,K),c.prototype.ownsTarget=function(E){return!(!K.prototype.ownsTarget.call(this,E)&&E!==this.arrow1&&E!==this.arrow2)},c.prototype.getArrowPoints=function(E,G){var $=this.arrowBaseWidth+2*this.strokeWidth,V=this.arrowBaseHeight+2*this.strokeWidth;return E-$/2+","+(G+V/2)+" "+E+","+(G-V/2)+" "+(E+$/2)+","+(G+V/2)},c.prototype.createTips=function(){this.arrow1=de.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(de.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=de.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(de.createTransform()),this.visual.appendChild(this.arrow2)},c.prototype.pointerDown=function(E,G){K.prototype.pointerDown.call(this,E,G),this.state==="creating"&&this.createTips()},c.prototype.adjustVisual=function(){if(K.prototype.adjustVisual.call(this),this.arrow1&&this.arrow2&&(this.arrow1.style.display=this.arrowType==="both"||this.arrowType==="start"?"":"none",this.arrow2.style.display=this.arrowType==="both"||this.arrowType==="end"?"":"none",de.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),de.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var E=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),G=this.arrow1.transform.baseVal.getItem(0);G.setRotate(E,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(G,0);var $=this.arrow2.transform.baseVal.getItem(0);$.setRotate(E+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem($,0)}},c.prototype.setArrowType=function(E){this.arrowType=E,this.adjustVisual(),this.stateChanged()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=Object.assign({arrowType:this.arrowType},K.prototype.getState.call(this));return E.typeName=c.typeName,E},c.prototype.restoreState=function(E){K.prototype.restoreState.call(this,E);var G=E;this.arrowType=G.arrowType,this.createTips(),this.adjustVisual()},c.typeName="ArrowMarker",c.title="Arrow marker",c.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',c}(tt),ne=function(K){function c(E,G,$){var V=K.call(this,E,G,$)||this;return V.fillColor=$.defaultFillColor,V.strokeWidth=0,V.fillPanel=new Fe("Color",$.defaultColorSet,$.defaultFillColor),V.fillPanel.onColorChanged=V.setFillColor,V}return Re(c,K),Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=K.prototype.getState.call(this);return E.typeName=c.typeName,E},c.typeName="CoverMarker",c.title="Cover marker",c.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',c}($e),ae=function(K){function c(E,G,$,V){var xe=K.call(this,E,V||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return xe.opacities=[],xe.opacityBoxes=[],xe.opacities=G,xe.currentOpacity=$,xe.setCurrentOpacity=xe.setCurrentOpacity.bind(xe),xe}return Re(c,K),c.prototype.getUi=function(){var E=this,G=document.createElement("div");return G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2",G.style.justifyContent="space-between",this.opacities.forEach(function($){var V=document.createElement("div");V.style.display="flex",V.style.alignItems="center",V.style.justifyContent="center",V.style.padding="5px",V.style.borderWidth="2px",V.style.borderStyle="solid",V.style.borderColor=$===E.currentOpacity?E.uiStyleSettings.toolboxAccentColor:"transparent",V.addEventListener("click",function(){E.setCurrentOpacity($,V)}),G.appendChild(V);var xe=document.createElement("div");xe.innerText=100*$+"%",V.appendChild(xe),E.opacityBoxes.push(V)}),G},c.prototype.setCurrentOpacity=function(E,G){var $=this;this.currentOpacity=E,this.opacityBoxes.forEach(function(V){V.style.borderColor=V===G?$.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},c}(Me),he=function(K){function c(E,G,$){var V=K.call(this,E,G,$)||this;return V.setOpacity=V.setOpacity.bind(V),V.fillColor=$.defaultHighlightColor,V.strokeWidth=0,V.opacity=$.defaultHighlightOpacity,V.fillPanel=new Fe("Color",$.defaultColorSet,V.fillColor),V.fillPanel.onColorChanged=V.setFillColor,V.opacityPanel=new ae("Opacity",$.defaultOpacitySteps,V.opacity),V.opacityPanel.onOpacityChanged=V.setOpacity,V}return Re(c,K),c.prototype.setOpacity=function(E){this.opacity=E,this.visual&&de.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=K.prototype.getState.call(this);return E.typeName=c.typeName,E},c.typeName="HighlightMarker",c.title="Highlight marker",c.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',c}(ne),ye='<svg viewBox="0 0 24 24"><path d="M19 11.5s-2 2.17-2 3.5a2 2 0 002 2 2 2 0 002-2c0-1.33-2-3.5-2-3.5M5.21 10L10 5.21 14.79 10m1.77-1.06L7.62 0 6.21 1.41l2.38 2.38-5.15 5.15c-.59.56-.59 1.53 0 2.12l5.5 5.5c.29.29.68.44 1.06.44s.77-.15 1.06-.44l5.5-5.5c.59-.59.59-1.56 0-2.12z"/></svg>',Ne=function(K){function c(E,G,$){var V=K.call(this,E,G,$)||this;return V.bgColor="transparent",V.tipPosition={x:0,y:0},V.tipBase1Position={x:0,y:0},V.tipBase2Position={x:0,y:0},V.tipMoving=!1,V.color=$.defaultStrokeColor,V.bgColor=$.defaultFillColor,V.fontFamily=$.defaultFontFamily,V.defaultSize={x:100,y:30},V.setBgColor=V.setBgColor.bind(V),V.getTipPoints=V.getTipPoints.bind(V),V.positionTip=V.positionTip.bind(V),V.setTipPoints=V.setTipPoints.bind(V),V.colorPanel=new Fe("Text color",$.defaultColorSet,V.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>'),V.colorPanel.onColorChanged=V.setColor,V.bgColorPanel=new Fe("Fill color",$.defaultColorSet,V.bgColor,ye),V.bgColorPanel.onColorChanged=V.setBgColor,V.fontFamilyPanel=new Be("Font",$.defaultFontFamilies,$.defaultFontFamily),V.fontFamilyPanel.onFontChanged=V.setFont,V.tipGrip=new et,V.tipGrip.visual.transform.baseVal.appendItem(de.createTransform()),V.controlBox.appendChild(V.tipGrip.visual),V}return Re(c,K),c.prototype.ownsTarget=function(E){return K.prototype.ownsTarget.call(this,E)||this.tipGrip.ownsTarget(E)||this.tip===E},c.prototype.createTip=function(){de.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=de.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},c.prototype.pointerDown=function(E,G){this.state==="new"&&K.prototype.pointerDown.call(this,E,G),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(G)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):K.prototype.pointerDown.call(this,E,G)},c.prototype.pointerUp=function(E){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,K.prototype.pointerUp.call(this,E);else{var G=this.state==="creating";K.prototype.pointerUp.call(this,E),this.setTipPoints(G),this.positionTip()}},c.prototype.manipulate=function(E){if(this.tipMoving){var G=this.unrotatePoint(E);this.tipPosition={x:G.x-this.manipulationStartLeft,y:G.y-this.manipulationStartTop},this.positionTip()}else K.prototype.manipulate.call(this,E)},c.prototype.setBgColor=function(E){this.bgRectangle&&this.tip&&(de.setAttributes(this.bgRectangle,[["fill",E]]),de.setAttributes(this.tip,[["fill",E]])),this.bgColor=E,this.fillColorChanged(E)},c.prototype.getTipPoints=function(){return this.setTipPoints(this.state==="creating"),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},c.prototype.setTipPoints=function(E){E===void 0&&(E=!1);var G=Math.min(this.height/2,15),$=this.height/5;E&&(this.tipPosition={x:G+$/2,y:this.height+20});var V=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?V<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?($=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:G,y:0},this.tipBase2Position={x:G+$,y:0}):(this.tipBase1Position={x:0,y:G},this.tipBase2Position={x:0,y:G+$}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?V<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?($=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-G-$,y:0},this.tipBase2Position={x:this.width-G,y:0}):(this.tipBase1Position={x:this.width,y:G},this.tipBase2Position={x:this.width,y:G+$}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?V<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?($=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-G-$,y:this.height},this.tipBase2Position={x:this.width-G,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-G-$},this.tipBase2Position={x:this.width,y:this.height-G}):V<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?($=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:G,y:this.height},this.tipBase2Position={x:G+$,y:this.height}):(this.tipBase1Position={x:0,y:this.height-G},this.tipBase2Position={x:0,y:this.height-G-$})},c.prototype.resize=function(E){K.prototype.resize.call(this,E),this.positionTip()},c.prototype.positionTip=function(){de.setAttributes(this.tip,[["points",this.getTipPoints()]]);var E=this.tipGrip.visual.transform.baseVal.getItem(0);E.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(E,0)},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),c.prototype.select=function(){this.positionTip(),K.prototype.select.call(this)},c.prototype.getState=function(){var E=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},K.prototype.getState.call(this));return E.typeName=c.typeName,E},c.prototype.restoreState=function(E){var G=E;this.bgColor=G.bgColor,this.tipPosition=G.tipPosition,K.prototype.restoreState.call(this,E),this.createTip(),this.setTipPoints()},c.prototype.scale=function(E,G){K.prototype.scale.call(this,E,G),this.tipPosition={x:this.tipPosition.x*E,y:this.tipPosition.y*G},this.positionTip()},c.typeName="CalloutMarker",c.title="Callout marker",c.icon='<svg viewBox="0 0 24 24"><path d="M4 2h16a2 2 0 012 2v12a2 2 0 01-2 2h-4l-4 4-4-4H4a2 2 0 01-2-2V4a2 2 0 012-2m0 2v12h4.83L12 19.17 15.17 16H20V4H4m2 3h12v2H6V7m0 4h10v2H6v-2z"/></svg>',c}(Ge),De=function(K){function c(E,G,$){var V=K.call(this,E,G,$)||this;return V.fillColor="transparent",V.strokeColor="transparent",V.strokeWidth=0,V.strokeDasharray="",V.opacity=1,V.strokeColor=$.defaultColor,V.strokeWidth=$.defaultStrokeWidth,V.strokeDasharray=$.defaultStrokeDasharray,V.fillColor=$.defaultFillColor,V.setStrokeColor=V.setStrokeColor.bind(V),V.setFillColor=V.setFillColor.bind(V),V.setStrokeWidth=V.setStrokeWidth.bind(V),V.setStrokeDasharray=V.setStrokeDasharray.bind(V),V.setOpacity=V.setOpacity.bind(V),V.createVisual=V.createVisual.bind(V),V.strokePanel=new Fe("Line color",ge($.defaultColorSet,["transparent"]),$.defaultColor),V.strokePanel.onColorChanged=V.setStrokeColor,V.fillPanel=new Fe("Fill color",ge($.defaultColorSet,["transparent"]),V.fillColor,ye),V.fillPanel.onColorChanged=V.setFillColor,V.strokeWidthPanel=new lt("Line width",$.defaultStrokeWidths,$.defaultStrokeWidth),V.strokeWidthPanel.onWidthChanged=V.setStrokeWidth,V.strokeStylePanel=new qe("Line style",$.defaultStrokeDasharrays,$.defaultStrokeDasharray),V.strokeStylePanel.onStyleChanged=V.setStrokeDasharray,V.opacityPanel=new ae("Opacity",$.defaultOpacitySteps,V.opacity),V.opacityPanel.onOpacityChanged=V.setOpacity,V}return Re(c,K),c.prototype.ownsTarget=function(E){return!(!K.prototype.ownsTarget.call(this,E)&&E!==this.visual)},c.prototype.createVisual=function(){this.visual=de.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(E,G){K.prototype.pointerDown.call(this,E,G),this.state==="new"&&(this.createVisual(),this.moveVisual(E),this._state="creating")},c.prototype.manipulate=function(E){K.prototype.manipulate.call(this,E)},c.prototype.resize=function(E){K.prototype.resize.call(this,E),this.setSize()},c.prototype.setSize=function(){K.prototype.setSize.call(this),de.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},c.prototype.pointerUp=function(E){K.prototype.pointerUp.call(this,E),this.setSize()},c.prototype.setStrokeColor=function(E){this.strokeColor=E,this.visual&&de.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(E),this.stateChanged()},c.prototype.setFillColor=function(E){this.fillColor=E,this.visual&&de.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(E),this.stateChanged()},c.prototype.setStrokeWidth=function(E){this.strokeWidth=E,this.visual&&de.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},c.prototype.setStrokeDasharray=function(E){this.strokeDasharray=E,this.visual&&de.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},c.prototype.setOpacity=function(E){this.opacity=E,this.visual&&de.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},K.prototype.getState.call(this));return E.typeName=c.typeName,E},c.prototype.restoreState=function(E){var G=E;this.fillColor=G.fillColor,this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.opacity=G.opacity,this.createVisual(),K.prototype.restoreState.call(this,E),this.setSize()},c.prototype.scale=function(E,G){K.prototype.scale.call(this,E,G),this.setSize()},c.typeName="EllipseMarker",c.title="Ellipse marker",c.icon='<svg viewBox="0 0 24 24"><path d="M12 4C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',c}(Je),Ke=function(K){function c(E,G,$){return K.call(this,E,G,$)||this}return Re(c,K),Object.defineProperty(c.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),c.prototype.ownsTarget=function(E){return!(!K.prototype.ownsTarget.call(this,E)&&E!==this.tip1&&E!==this.tip2)},c.prototype.createTips=function(){this.tip1=de.createLine(this.x1-this.tipLength/2,this.y1,this.x1+this.tipLength/2,this.y1,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip1.transform.baseVal.appendItem(de.createTransform()),this.visual.appendChild(this.tip1),this.tip2=de.createLine(this.x2-this.tipLength/2,this.y2,this.x2+this.tipLength/2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip2.transform.baseVal.appendItem(de.createTransform()),this.visual.appendChild(this.tip2)},c.prototype.pointerDown=function(E,G){K.prototype.pointerDown.call(this,E,G),this.state==="creating"&&this.createTips()},c.prototype.adjustVisual=function(){if(K.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(de.setAttributes(this.tip1,[["x1",(this.x1-this.tipLength/2).toString()],["y1",this.y1.toString()],["x2",(this.x1+this.tipLength/2).toString()],["y2",this.y1.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),de.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var E=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),G=this.tip1.transform.baseVal.getItem(0);G.setRotate(E,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(G,0);var $=this.tip2.transform.baseVal.getItem(0);$.setRotate(E+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem($,0)}},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=K.prototype.getState.call(this);return E.typeName=c.typeName,E},c.prototype.restoreState=function(E){K.prototype.restoreState.call(this,E),this.createTips(),this.adjustVisual()},c.typeName="MeasurementMarker",c.title="Measurement marker",c.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',c}(tt),at=function(K){function c(E,G,$){var V=K.call(this,E,G,$)||this;return V.strokePanel.colors=$.defaultColorSet,V.fillColor="transparent",V}return Re(c,K),Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=K.prototype.getState.call(this);return E.typeName=c.typeName,E},c.typeName="EllipseFrameMarker",c.title="Ellipse frame marker",c.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',c}(De),ct=function(){function K(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(K.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),K.prototype.addUndoStep=function(c){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(c)||(this.undoStack.push(c),JSON.stringify(this.lastRedoStep)!==JSON.stringify(c)&&this.redoStack.splice(0,this.redoStack.length))},K.prototype.replaceLastUndoStep=function(c){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=c)},K.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},K.prototype.undo=function(){if(this.undoStack.length>1){var c=this.undoStack.pop();return c!==void 0&&this.redoStack.push(c),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},K.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},K}(),ht=function(K){function c(E,G,$){var V=K.call(this,E,G,$)||this;return V.strokeColor="transparent",V.strokeWidth=0,V.strokeDasharray="",V.curveX=0,V.curveY=0,V.manipulationStartCurveX=0,V.manipulationStartCurveY=0,V.setStrokeColor=V.setStrokeColor.bind(V),V.setStrokeWidth=V.setStrokeWidth.bind(V),V.setStrokeDasharray=V.setStrokeDasharray.bind(V),V.positionGrips=V.positionGrips.bind(V),V.addControlGrips=V.addControlGrips.bind(V),V.adjustVisual=V.adjustVisual.bind(V),V.setupControlBox=V.setupControlBox.bind(V),V.resize=V.resize.bind(V),V.strokeColor=$.defaultColor,V.strokeWidth=$.defaultStrokeWidth,V.strokeDasharray=$.defaultStrokeDasharray,V.strokePanel=new Fe("Line color",$.defaultColorSet,$.defaultColor),V.strokePanel.onColorChanged=V.setStrokeColor,V.strokeWidthPanel=new lt("Line width",$.defaultStrokeWidths,$.defaultStrokeWidth),V.strokeWidthPanel.onWidthChanged=V.setStrokeWidth,V.strokeStylePanel=new qe("Line style",$.defaultStrokeDasharrays,$.defaultStrokeDasharray),V.strokeStylePanel.onStyleChanged=V.setStrokeDasharray,V}return Re(c,K),c.prototype.ownsTarget=function(E){return!(!K.prototype.ownsTarget.call(this,E)&&E!==this.visual&&E!==this.selectorCurve&&E!==this.visibleCurve&&!this.curveGrip.ownsTarget(E))},c.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},c.prototype.createVisual=function(){this.visual=de.createGroup(),this.selectorCurve=de.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=de.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(E,G){K.prototype.pointerDown.call(this,E,G),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=E.x,this.curveY=E.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(G)&&(this.activeGrip=this.curveGrip,this._state="resize")},c.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),de.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),de.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),de.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},c.prototype.setupControlBox=function(){K.prototype.setupControlBox.call(this),this.curveControlLine1=de.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=de.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},c.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,K.prototype.addControlGrips.call(this)},c.prototype.positionGrips=function(){K.prototype.positionGrips.call(this);var E=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-E/2,this.curveY-E/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},c.prototype.manipulate=function(E){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+E.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+E.y-this.manipulationStartY),K.prototype.manipulate.call(this,E)},c.prototype.resize=function(E){this.activeGrip===this.curveGrip&&(this.curveX=E.x,this.curveY=E.y),K.prototype.resize.call(this,E),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},c.prototype.setStrokeColor=function(E){this.strokeColor=E,this.adjustVisual(),this.colorChanged(E)},c.prototype.setStrokeWidth=function(E){this.strokeWidth=E,this.adjustVisual()},c.prototype.setStrokeDasharray=function(E){this.strokeDasharray=E,this.adjustVisual()},c.prototype.scale=function(E,G){this.curveX=this.curveX*E,this.curveY=this.curveY*G,K.prototype.scale.call(this,E,G)},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},K.prototype.getState.call(this));return E.typeName=c.typeName,E},c.prototype.restoreState=function(E){K.prototype.restoreState.call(this,E);var G=E;this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.curveX=G.curveX,this.curveY=G.curveY,this.createVisual(),this.adjustVisual()},c.typeName="CurveMarker",c.title="Curve marker",c.icon='<svg viewBox="0 0 24 24"><path d="M18.5 2A1.5 1.5 0 0120 3.5 1.5 1.5 0 0118.5 5c-.23 0-.45-.05-.65-.15l-3.69 3.7.34.45c2.19-1.26 4.76-2 7.5-2l1 .03v2.01L22 9c-2.58 0-5 .75-7 2.04A3.96 3.96 0 0111.04 15C9.75 17 9 19.42 9 22l.04 1H7.03L7 22c0-2.74.74-5.31 2-7.5l-.45-.34-3.7 3.69c.1.2.15.42.15.65A1.5 1.5 0 013.5 20 1.5 1.5 0 012 18.5 1.5 1.5 0 013.5 17c.23 0 .45.05.65.15l3.69-3.7C7.31 12.78 7 11.92 7 11a4 4 0 014-4c.92 0 1.78.31 2.45.84l3.7-3.69c-.1-.2-.15-.42-.15-.65A1.5 1.5 0 0118.5 2M11 9a2 2 0 00-2 2 2 2 0 002 2 2 2 0 002-2 2 2 0 00-2-2z"/></svg>',c}(Ye),Lt=function(){function K(c,E){E===void 0&&(E=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=c,this.cancelable=E}return Object.defineProperty(K.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),K.prototype.preventDefault=function(){this._defaultPrevented=!0},K}(),wt=function(K){function c(E,G,$){var V=K.call(this,E,!1)||this;return V.dataUrl=G,V.state=$,V}return Re(c,K),c}(Lt),ft=function(K){function c(E,G,$){$===void 0&&($=!1);var V=K.call(this,E,$)||this;return V.marker=G,V}return Re(c,K),c}(Lt),zt=function(){function K(){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 K.prototype.addEventListener=function(c,E){this[c].push(E)},K.prototype.removeEventListener=function(c,E){var G=this[c].indexOf(E);G>-1&&this[c].splice(G,1)},K}(),Ft=function(){function K(c){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new ke,this._isOpen=!1,this.undoRedoManager=new ct,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.renderMarkersOnly=!1,this.zoomSteps=[1,1.5,2,4],this._zoomLevel=1,this._isResizing=!1,this.prevPanPoint={x:0,y:0},this.eventListeners=new zt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=K.instanceCounter++,this.styles=new Oe(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=c,this.targetRoot=document.body,this.width=c.clientWidth,this.height=c.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(K.prototype,"ALL_MARKER_TYPES",{get:function(){return[ot,Ce,Ee,Ge,at,De,he,Ne,Ke,ne,tt,ht]},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[ot,Ce,Ee,Ge,De,he,Ne]},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"BASIC_MARKER_TYPES",{get:function(){return[ot,Ce,Ee,Ge,he]},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(c){var E=this;this._availableMarkerTypes.splice(0),c.forEach(function(G){if(typeof G=="string"){var $=E.ALL_MARKER_TYPES.find(function(V){return V.typeName===G});$!==void 0&&E._availableMarkerTypes.push($)}else E._availableMarkerTypes.push(G)})},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(c){this._zoomLevel=c,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),K.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),re.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},K.prototype.show=function(){var c=this;this.styles.styleSheetRoot===void 0&&se.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=se.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(E){return E(new Lt(c))})},K.prototype.render=function(){return Le(this,void 0,void 0,function(){var c;return Te(this,function(E){switch(E.label){case 0:return this.setCurrentMarker(),(c=new ce).naturalSize=this.renderAtNaturalSize,c.imageType=this.renderImageType,c.imageQuality=this.renderImageQuality,c.markersOnly=this.renderMarkersOnly,c.width=this.renderWidth,c.height=this.renderHeight,[4,c.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return E.sent(),[4,c.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,E.sent()]}})})},K.prototype.close=function(c){var E=this;if(c===void 0&&(c=!1),this.isOpen){var G=!1;c||this.eventListeners.beforeclose.forEach(function($){var V=new Lt(E,!0);$(V),V.defaultPrevented&&(G=!0)}),G||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function($){return $(new Lt(E))}),this.detachEvents(),this._isOpen=!1)}},K.prototype.addMarkersToToolbar=function(){for(var c,E=[],G=0;G<arguments.length;G++)E[G]=arguments[G];(c=this._availableMarkerTypes).push.apply(c,E)},K.prototype.addRenderEventListener=function(c){this.addEventListener("render",function(E){c(E.dataUrl,E.state)})},K.prototype.removeRenderEventListener=function(c){},K.prototype.addCloseEventListener=function(c){this.addEventListener("close",function(){c()})},K.prototype.removeCloseEventListener=function(c){},K.prototype.setupResizeObserver=function(){var c=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){c.resize(c.target.clientWidth,c.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return c.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},K.prototype.onPopupTargetResize=function(){var c=1*this.target.clientWidth/this.target.clientHeight,E=this.editorCanvas.clientWidth/c>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*c:this.editorCanvas.clientWidth,G=E<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/c;this.resize(E,G)},K.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},K.prototype.resize=function(c,E){this._isResizing=!0;var G=c/this.imageWidth,$=E/this.imageHeight;this.imageWidth=Math.round(c),this.imageHeight=Math.round(E),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(G,$),this._isResizing=!1},K.prototype.scaleMarkers=function(c,E){var G,$=this;this._currentMarker&&this._currentMarker instanceof Ge?this._currentMarker.scale(c,E):(G=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(V){V!==$._currentMarker&&V.scale(c,E)}),G!==void 0&&this.setCurrentMarker(G)},K.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"},K.prototype.setTopLeft=function(){var c=this.editingTarget.getBoundingClientRect(),E=this.editorCanvas.getBoundingClientRect();this.left=c.left-E.left,this.top=c.top-E.top},K.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)},K.prototype.addDefs=function(){for(var c,E=[],G=0;G<arguments.length;G++)E[G]=arguments[G];this.defs=de.createDefs(),this.addDefsToImage(),(c=this.defs).append.apply(c,E)},K.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},K.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)},K.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},K.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},K.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)},K.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},K.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)},K.prototype.addLogo=function(){this.logoUI=document.createElement("div"),this.logoUI.style.display="inline-block",this.logoUI.style.margin="0px",this.logoUI.style.padding="0px",this.logoUI.style.fill="#333333";var c=document.createElement("a");c.href="https://markerjs.com/",c.target="_blank",c.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 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>',c.title="Powered by marker.js",c.style.display="grid",c.style.alignItems="center",c.style.justifyItems="center",c.style.padding="3px",c.style.width="20px",c.style.height="20px",this.logoUI.appendChild(c),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},K.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")},K.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"},K.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},K.prototype.showUI=function(){switch(this.settings.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.style.visibility=this._silentRenderMode?"hidden":"visible",this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.coverDiv.style.userSelect="none",this.settings.displayMode){case"inline":this.coverDiv.style.position="absolute";var c=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=c+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new ve(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 Ae(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},K.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},K.prototype.removeMarker=function(c){this.markerImage.removeChild(c.container),this.markers.indexOf(c)>-1&&this.markers.splice(this.markers.indexOf(c),1),c.dispose()},K.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())},K.prototype.toolbarButtonClicked=function(c,E){if(c==="marker"&&E!==void 0)this.createNewMarker(E);else if(c==="action")switch(E){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()}},K.prototype.deleteSelectedMarker=function(){var c=this;if(this._currentMarker!==void 0){var E=!1;if(this.eventListeners.markerbeforedelete.forEach(function($){var V=new ft(c,c._currentMarker,!0);$(V),V.defaultPrevented&&(E=!0)}),!E){var G=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach(function($){return $(new ft(c,G))})}}},K.prototype.clear=function(){var c=this,E=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(xe){var ze=new ft(c,void 0,!0);xe(ze),ze.defaultPrevented&&(E=!0)}),!E)){this.setCurrentMarker();for(var G=function(xe){var ze=$.markers[xe];$.setCurrentMarker($.markers[xe]),$._currentMarker.dispose(),$.markerImage.removeChild($._currentMarker.container),$.markers.splice($.markers.indexOf($._currentMarker),1),$.eventListeners.markerdelete.forEach(function(rt){return rt(new ft(c,ze))})},$=this,V=this.markers.length-1;V>=0;V--)G(V);this.addUndoStep()}},Object.defineProperty(K.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),K.prototype.showNotesEditor=function(){var c;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=(c=this._currentMarker.notes)!==null&&c!==void 0?c:"",this.overlayContainer.appendChild(this.notesArea))},K.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)},K.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},K.prototype.addUndoStep=function(){var c=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var E=this.getState(),G=this.undoRedoManager.getLastUndoStep();if(!G||G.width===E.width&&G.height===E.height){var $=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(E),$<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(V){return V(new Lt(c))})}else this.undoRedoManager.replaceLastUndoStep(E),this.eventListeners.statechange.forEach(function(V){return V(new Lt(c))})}},K.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},K.prototype.undoStep=function(){var c=this,E=this.undoRedoManager.undo();E!==void 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this.markerImage.appendChild(E),new c(E,this.overlayContainer,this.settings)},K.prototype.createNewMarker=function(c){var E,G=this;(E=typeof c=="string"?this._availableMarkerTypes.find(function($){return $.typeName===c}):c)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(E),this._currentMarker.onMarkerCreated=this.markerCreated,this._currentMarker.onColorChanged=this.colorChanged,this._currentMarker.onFillColorChanged=this.fillColorChanged,this._currentMarker.onStateChanged=this.markerStateChanged,this.markerImage.style.cursor="crosshair",this.toolbar.setActiveMarkerButton(E.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function($){return $(new ft(G,G._currentMarker))}))},K.prototype.markerCreated=function(c){var E=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(c),this.setCurrentMarker(c),c instanceof 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this._isFocused},enumerable:!1,configurable:!0}),K.prototype.focus=function(){var c=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(E){return E(new Lt(c))}))},K.prototype.blur=function(){var c=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(E){return E(new Lt(c))}))},K.instanceCounter=0,K}();/* **********************************
cropro version 1.2.0
@license SEE LICENSE IN LICENSE

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

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

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */var Jt=function(K,c){return(Jt=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(E,G){E.__proto__=G}||function(E,G){for(var $ in G)Object.prototype.hasOwnProperty.call(G,$)&&(E[$]=G[$])})(K,c)};function Ht(K,c){if(typeof c!="function"&&c!==null)throw new TypeError("Class extends value "+String(c)+" is not a constructor or null");function E(){this.constructor=K}Jt(K,c),K.prototype=c===null?Object.create(c):(E.prototype=c.prototype,new E)}function kt(K,c,E,G){return new(E||(E=Promise))(function($,V){function xe(mt){try{rt(G.next(mt))}catch(Ve){V(Ve)}}function ze(mt){try{rt(G.throw(mt))}catch(Ve){V(Ve)}}function rt(mt){var Ve;mt.done?$(mt.value):(Ve=mt.value,Ve instanceof E?Ve:new E(function(At){At(Ve)})).then(xe,ze)}rt((G=G.apply(K,c||[])).next())})}function Ur(K,c){var E,G,$,V,xe={label:0,sent:function(){if(1&$[0])throw $[1];return $[1]},trys:[],ops:[]};return 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c.onClick()}),this.uiContainer.appendChild(this.buttonContainer),this.uiContainer.style.display=this._isHidden?"none":"inline-block",this.uiContainer},K.prototype.adjustClassName=function(){this.activeColorsClassName&&(this._isActive&&this.buttonContainer.className.indexOf(this.activeColorsClassName)<0?this.buttonContainer.className+=" "+this.activeColorsClassName:this._isActive||(this.buttonContainer.className=this.buttonContainer.className.replace(this.activeColorsClassName,"")))},K.prototype.hide=function(){this._isHidden=!0},K}(),vt=function(K){function c(){var E=K!==null&&K.apply(this,arguments)||this;return E.elements=[],E}return Ht(c,K),c.prototype.addElement=function(E){this.elements.push(E)},c.prototype.getUI=function(){var E=K.prototype.getUI.call(this);return this.elements.forEach(function(G){return E.appendChild(G)}),E},c}(nr),kr=function(){function K(c,E){this.horizontal=c,this.vertical=E}return Object.defineProperty(K.prototype,"ratio",{get:function(){return 1*this.horizontal/this.vertical},enumerable:!1,configurable:!0}),K.prototype.getVerticalLength=function(c){return c/this.ratio},K.prototype.getHorizontalLength=function(c){return c*this.ratio},K}(),tn=function(){function K(){}return K.getIcon=function(c,E){if(c>0&&E>0){var G=new kr(c,E),$=G.ratio>=1?20:G.getHorizontalLength(20),V=G.ratio<1?20:G.getVerticalLength(20),xe=document.createElementNS("http://www.w3.org/2000/svg","svg");xe.setAttribute("xmlns","http://www.w3.org/2000/svg"),xe.setAttribute("viewBox","0 0 24 24"),document.body.appendChild(xe);var ze=bt.createDefs();xe.appendChild(ze);var rt=bt.createElement("clipPath",[["id","text-bg-clip"]]);ze.appendChild(rt);var mt=bt.createPath(bt.getHollowRectanglePath((24-$)/2,(24-V)/2,$,V,(24-$)/2+2,(24-V)/2+2,$-4,V-4));xe.appendChild(mt);var Ve=bt.createText([["x","0"],["y","0"],["font-size","7px"],["font-family","monospace"]]);Ve.appendChild(bt.createTSpan(c+":"+E)),xe.appendChild(Ve);var At=Ve.getBBox();bt.setAttributes(Ve,[["x",((24-At.width)/2).toString()],["y",((24-At.height)/2-At.y).toString()]]);var It=bt.createPath(bt.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(At.width))/2,(24-Math.ceil(At.height))/2,Math.ceil(At.width),Math.ceil(At.height)));return rt.appendChild(It),bt.setAttributes(mt,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(xe),xe.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>'},K}(),Tr=function(K){function c(E,G,$){var V=K.call(this,E,G)||this;return V.isDropdownOpen=!1,V.onClick=V.dropdownButtonClicked,V.dropdownButtons=$,V}return Ht(c,K),c.prototype.setupDropdown=function(){var E=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(G){G.className=E.className,G.colorsClassName=E.colorsClassName,E.dropdownBlock.appendChild(G.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},c.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},c.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},c.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},c.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},c.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},c}(Rt),_t=function(){function K(c,E){this.GRIP_SIZE=10,this.color=c,this.fillColor=E,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 K.prototype.ownsTarget=function(c){return c===this.visual||c===this.visual.childNodes[0]||c===this.visual.childNodes[1]},K.prototype.setCenter=function(c,E){this.visual.childNodes.forEach(function(G){return bt.setAttributes(G,[["cx",c.toString()],["cy",E.toString()]])})},K}(),Lr=function(){function K(c,E,G,$){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=c,this.canvasHeight=E,this.margin=G,this.container=$,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(K.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(c){this._aspectRatio=c,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(c){this._isGridVisible=c,this.gridContainer&&bt.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(c){this._zoomFactor=c,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),K.prototype.open=function(){var c=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 E=0;E<this.numberOfGridLines;E++)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(G){return c.gridContainer.appendChild(G)}),this.verticalGridLines.forEach(function(G){return c.gridContainer.appendChild(G)}),this.cropRectElement=bt.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new _t(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new _t(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new _t(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new _t(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},K.prototype.setCropRectangle=function(c){this.cropRect=c;var E=Object.assign({},this.cropRect);this.zoomFactor!==1&&(E.width=this.cropRect.width*this.zoomFactor,E.height=this.cropRect.height*this.zoomFactor,E.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-E.width/2,E.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-E.height/2),bt.setAttributes(this.cropRectElement,[["x",E.x.toString()],["y",E.y.toString()],["width",E.width.toString()],["height",E.height.toString()]]);var G=E.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(V,xe){var ze=E.y+G*(xe+1);bt.setAttributes(V,[["x1",""+E.x],["y1",""+ze],["x2",""+(E.x+E.width)],["y2",""+ze]])});var $=E.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(V,xe){var ze=E.x+$*(xe+1);bt.setAttributes(V,[["x1",""+ze],["y1",""+E.y],["x2",""+ze],["y2",""+(E.y+E.height)]])}),bt.setAttributes(this.cropShadeElement,[["d",bt.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,E.x,E.y,E.width,E.height)]]),this.topLeftGrip.setCenter(E.x,E.y),this.topRightGrip.setCenter(E.x+E.width,E.y),this.bottomLeftGrip.setCenter(E.x,E.y+E.height),this.bottomRightGrip.setCenter(E.x+E.width,E.y+E.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},K.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)},K.prototype.clientToLocalCoordinates=function(c,E){var G=this.container.getBoundingClientRect();return{x:c-G.left+this.margin,y:E-G.top+this.margin}},K.prototype.onPointerDown=function(c){this.container.setPointerCapture(c.pointerId),this.previousPoint=this.clientToLocalCoordinates(c.clientX,c.clientY),this.cropRectElement===c.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(c.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(c.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(c.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(c.target)&&(this.activeGrip=this.bottomRightGrip)},K.prototype.onPointerMove=function(c){if(this.isMoving)this.move(this.clientToLocalCoordinates(c.clientX,c.clientY));else if(this.activeGrip){var E=this.clientToLocalCoordinates(c.clientX,c.clientY);this.resize(E)}c.preventDefault()},K.prototype.onPointerUp=function(c){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(c.pointerId)},K.prototype.move=function(c){var E=c.x-this.previousPoint.x,G=c.y-this.previousPoint.y;this.zoomFactor!==1&&(E=-E/this.zoomFactor,G=-G/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+E),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+G),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=c},K.prototype.resize=function(c){var E=Object.assign({},this.cropRect),G=c.x-this.previousPoint.x,$=c.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:E.x+G<this.margin&&(G=this.margin-E.x),E.x+=G,E.width=this.cropRect.x+this.cropRect.width-E.x;break;case this.bottomRightGrip:case this.topRightGrip:E.width+G>this.canvasWidth*this.zoomFactor&&(G=this.canvasWidth*this.zoomFactor-E.width),E.width+=G}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(E.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(G),E.height=this.aspectRatio.getVerticalLength(E.width)):(E.y+=$,E.height=this.cropRect.y+this.cropRect.height-E.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?E.height=this.aspectRatio.getVerticalLength(E.width):E.height+=$}E.width<10&&(E.x=this.cropRect.x,E.width=10),E.height<10&&(E.y=this.cropRect.y,E.height=10),this.previousPoint=c,E.x>=this.margin&&E.y>=this.margin&&E.x-this.margin+E.width<=this.canvasWidth&&E.y-this.margin+E.height<=this.canvasHeight&&(this.cropRect=E,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},K.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var c=this.cropRect.x+this.cropRect.width/2,E=this.cropRect.y+this.cropRect.height/2,G=this.aspectRatio.getHorizontalLength(this.cropRect.height),$=this.aspectRatio.getVerticalLength(this.cropRect.width);G/this.canvasWidth<$/this.canvasHeight?this.cropRect.width=G:this.cropRect.height=$,this.cropRect.width>this.canvasWidth&&(this.cropRect.height/=this.cropRect.width/this.canvasWidth,this.cropRect.width=this.canvasWidth),this.cropRect.height>this.canvasHeight&&(this.cropRect.width/=this.cropRect.height/this.canvasHeight,this.cropRect.height=this.canvasHeight),this.cropRect.x=c-this.cropRect.width/2,this.cropRect.y=E-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)}},K.prototype.getRescaledRect=function(c,E,G,$,V,xe){var ze=G/c,rt=$/E;return{x:(V.x-xe)*ze+xe,y:(V.y-xe)*rt+xe,width:V.width*ze,height:V.height*rt}},K.prototype.scaleCanvas=function(c,E){var G=this.getRescaledRect(this.canvasWidth,this.canvasHeight,c,E,this.cropRect,this.margin);this.canvasWidth=c,this.canvasHeight=E,this.onCropChange&&this.onCropChange(G),this.setCropRectangle(G)},K}(),zr=function(){function K(c){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=c,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(K.prototype,"angle",{get:function(){return this._angle},set:function(c){this._angle=c,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),K.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},K.prototype.onPointerDown=function(c){this.controlContainer.setPointerCapture(c.pointerId),this.isDragging=!0,this.previousPoint={x:c.clientX,y:c.clientY}},K.prototype.onPointerMove=function(c){this.isDragging&&(this.onAngleChange&&this.onAngleChange((c.clientX-this.previousPoint.x)/5),this.previousPoint.x=c.clientX)},K.prototype.onPointerUp=function(c){this.isDragging&&this.onAngleChange&&this.onAngleChange((c.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(c.pointerId)},K.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var c=this.angleLabelText.getBBox();bt.setAttributes(this.angleLabelElement,[["x",((this.width-c.width)/2).toString()],["y",(this.height/2).toString()]])}},K.prototype.positionScaleShape=function(){if(this.scaleShape){var c=this.scaleShape.transform.baseVal.getItem(0);c.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(c,0)}},K.prototype.getVisual=function(){var c=document.createElementNS("http://www.w3.org/2000/svg","svg");c.setAttribute("xmlns","http://www.w3.org/2000/svg"),c.setAttribute("width",this.width+"px"),c.setAttribute("height",this.height+"px"),c.setAttribute("viewBox","0 0 "+this.width+" "+this.height),c.style.flexShrink="0",document.body.appendChild(c);for(var E="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,G=1;G<=this.width/5+10;G++){var $=G%5==0?this.height/3:this.height/6;E+="h4v"+-$+"h1v"+$}E+="v1H0Z",this.scaleShape=bt.createPath(E);var V=bt.createTransform();this.scaleShape.transform.baseVal.appendItem(V),c.appendChild(this.scaleShape),this.angleLabelElement=bt.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=bt.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var xe=bt.createTSpan("");return xe.innerHTML="&deg;",this.angleLabelElement.appendChild(xe),c.appendChild(this.angleLabelElement),document.body.removeChild(c),c},K}(),rn=function(){function K(){this.naturalSize=!1,this.imageType="image/png"}return K.prototype.rasterize=function(c,E,G,$,V,xe,ze){var rt=this;return new Promise(function(mt){var Ve=document.createElement("canvas");Ve.width=c.width.baseVal.value-2*$,Ve.height=c.height.baseVal.value-2*$;var At=1,It=1;rt.naturalSize===!0?(At=E.naturalWidth/(c.width.baseVal.value-2*$)/xe,It=E.naturalHeight/(c.height.baseVal.value-2*$)/ze,Ve.width=E.naturalWidth/xe,Ve.height=E.naturalHeight/ze):rt.width!==void 0&&rt.height!==void 0&&(At=rt.width/G.width,It=rt.height/G.height,Ve.width*=At,Ve.height*=It);var er=Ve.getContext("2d");er.translate(Ve.width/2,Ve.height/2),er.rotate(V*Math.PI/180),er.scale(xe,ze),er.translate(-Ve.width/2,-Ve.height/2),er.drawImage(E,0,0,Ve.width,Ve.height);var Kr=document.createElement("canvas");Kr.width=G.width*At,Kr.height=G.height*It,Kr.getContext("2d").putImageData(er.getImageData((G.x-$)*At,(G.y-$)*It,G.width*At,G.height*It),0,0),mt(Kr.toDataURL(rt.imageType,rt.imageQuality))})},K}(),He=function(){function K(c){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=K.instanceCounter++,this.styles=new Ct(this.instanceNo),this.target=c,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(K.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(c){this._zoomToCropEnabled=c,c?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(c){this._isGridVisible=c,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"gridLines",{get:function(){return this._gridLines},set:function(c){this._gridLines=c,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(c){this._rotationAngle=c,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"aspectRatio",{get:function(){var c;return(c=this._aspectRatio)!==null&&c!==void 0?c:this.aspectRatios[0]},set:function(c){this._aspectRatio=c},enumerable:!1,configurable:!0}),K.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},K.prototype.show=function(){this.showUI(),this.open()},K.prototype.close=function(c){c===void 0&&(c=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),c||this.closeEventListeners.forEach(function(E){return E()}),this._isOpen=!1)},K.prototype.addRenderEventListener=function(c){this.renderEventListeners.push(c)},K.prototype.removeRenderEventListener=function(c){this.renderEventListeners.indexOf(c)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(c),1)},K.prototype.addCloseEventListener=function(c){this.closeEventListeners.push(c)},K.prototype.removeCloseEventListener=function(c){this.closeEventListeners.indexOf(c)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(c),1)},K.prototype.setupResizeObserver=function(){var c=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){c.resize(c.target.clientWidth,c.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},K.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var c=1*this.target.clientWidth/this.target.clientHeight,E=this.contentDiv.clientWidth/c>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*c:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,G=E+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/c;this.resize(E,G)}},K.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},K.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"},K.prototype.resize=function(c,E){this.imageWidth=Math.round(c),this.imageHeight=Math.round(E),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()},K.prototype.setEditingTarget=function(){var c=document.createElement("canvas");c.width=this.target.naturalWidth,c.height=this.target.naturalHeight,c.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var E=c.toDataURL();bt.setAttributes(this.editingTarget,[["href",E]]),this.setEditingTargetSize()},K.prototype.setTopLeft=function(){var c=this.target.getBoundingClientRect(),E=this.editorCanvas.getBoundingClientRect();this.left=c.left-E.left-this.CANVAS_MARGIN,this.top=c.top-E.top-this.CANVAS_MARGIN},K.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 c=bt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(c);var E=bt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(E),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)},K.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},K.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 Lr(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()},K.prototype.zoomToCrop=function(){if(this.cropRect){var c=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,E=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=c+"px "+E+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-c+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-E+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},K.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)},K.prototype.cropRectChanged=function(c){this.cropRect=c,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},K.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},K.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"},K.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},K.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var c=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,E=this.target.offsetTop>c+this.CANVAS_MARGIN?this.target.offsetTop-(c+this.CANVAS_MARGIN):0;this.coverDiv.style.top=E+"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},K.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},K.prototype.addTopToolbar=function(){var c=this;this.topToolbar=new Zt,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 E=new rr;E.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(E);var G=[];this.aspectRatios.forEach(function(It){var er=new Rt(tn.getIcon(It.horizontal,It.vertical),It.horizontal===0&&It.vertical===0?"FREE":It.horizontal+":"+It.vertical);er.onClick=function(){return c.ratioButtonClicked(It)},G.push(er)}),this.aspectRatioButton=new Tr(tn.getIcon(0,0),"Aspect ratio",G),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,E.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var $=new Rt('<svg viewBox="0 0 24 24"><path d="M10 4v4h4V4h-4m6 0v4h4V4h-4m0 6v4h4v-4h-4m0 6v4h4v-4h-4m-2 4v-4h-4v4h4m-6 0v-4H4v4h4m0-6v-4H4v4h4m0-6V4H4v4h4m2 6h4v-4h-4v4M4 2h16a2 2 0 012 2v16a2 2 0 01-2 2H4c-1.08 0-2-.9-2-2V4a2 2 0 012-2z"/></svg>',"Toggle grid");$.isActive=this.isGridVisible,$.onClick=function(){c.isGridVisible=!c.isGridVisible,$.isActive=c.isGridVisible},E.addButton($);var V=new Rt('<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(V.isActive=this.zoomToCropEnabled,V.onClick=function(){c.zoomToCropEnabled=!c.zoomToCropEnabled,V.isActive=c.zoomToCropEnabled},E.addButton(V),!Zr.isLicensed){var xe=new vt;this.topToolbar.addElementBlock(xe);var ze=document.createElement("div");ze.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var rt=document.createElement("a");rt.style.color="currentColor",rt.href="https://markerjs.com/products/cropro",rt.target="_blank",rt.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>',ze.appendChild(rt),xe.addElement(ze)}var mt=new rr;mt.minWidth=3*this.toolbarHeight+"px",mt.contentAlign="end",this.topToolbar.addButtonBlock(mt);var Ve=new Rt('<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");Ve.onClick=this.startRenderAndClose,mt.addButton(Ve),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Ve.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var At=new Rt('<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");At.onClick=this.close,mt.addButton(At),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(At.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},K.prototype.addBottomToolbar=function(){var c=this;this.bottomToolbar=new Zt,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 E=new rr;E.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(E);var G=new Rt('<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");G.onClick=this.rotateLeftButtonClicked,E.addButton(G);var $=new Rt('<svg viewBox="0 0 24 24"><path d="M16.89 15.5l1.42 1.39c.9-1.16 1.45-2.5 1.62-3.89h-2.02c-.14.87-.48 1.72-1.02 2.5M13 17.9v2.02c1.39-.17 2.74-.71 3.9-1.61l-1.44-1.44c-.75.54-1.59.89-2.46 1.03m6.93-6.9a7.906 7.906 0 00-1.62-3.89l-1.42 1.42c.54.75.88 1.6 1.02 2.47m-2.36-5.45L11 1v3.07C7.06 4.56 4 7.92 4 12s3.05 7.44 7 7.93v-2.02c-2.84-.48-5-2.94-5-5.91s2.16-5.43 5-5.91V10l4.55-4.45z"/></svg>',"Rotate right");$.onClick=this.rotateRightButtonClicked,E.addButton($);var V=new vt;V.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(V),this.straightener=new zr("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(mt){c.rotateBy(mt),c.straightener.angle=c.rotationAngle},V.addElement(this.straightener.getUI());var xe=new rr;xe.minWidth=2*this.toolbarHeight+"px",xe.contentAlign="end",this.bottomToolbar.addButtonBlock(xe);var ze=new Rt('<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");ze.onClick=this.flipHorizontallyButtonClicked,xe.addButton(ze);var rt=new Rt('<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");rt.onClick=this.flipVerticallyButtonClicked,xe.addButton(rt)},K.prototype.ratioButtonClicked=function(c){this.aspectRatio=c,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},K.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=tn.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},K.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new kr(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},K.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},K.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},K.prototype.restoreState=function(c){if(c){var E=this.cropLayer.getRescaledRect(c.width,c.height,this.imageWidth,this.imageHeight,c.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(E),this.cropRectChanged(E),this.flippedHorizontally=c.flippedHorizontally,this.flippedVertically=c.flippedVertically,this.applyFlip(),this.rotationAngle=c.rotationAngle,this.applyRotation()}},K.prototype.clientToLocalCoordinates=function(c,E){var G=this.cropImage.getBoundingClientRect();return{x:c-G.left,y:E-G.top}},K.prototype.onWindowResize=function(){this.positionUI()},K.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var c=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=c+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},K.prototype.rotateLeftButtonClicked=function(){var c=this.rotationAngle-90;this.rotationAngle%90!=0&&(c+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(c)},K.prototype.rotateRightButtonClicked=function(){var c=this.rotationAngle+90;this.rotationAngle%90!=0&&(c-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(c)},K.prototype.rotateTo=function(c){c=(c=c>180?c-360:c)<=-180?c+360:c,this.rotationAngle=c,this.applyRotation()},K.prototype.rotateBy=function(c){this.rotateTo((this.rotationAngle+c)%360)},K.prototype.applyRotation=function(){var c=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var E=this.editingTargetRotationContainer.transform.baseVal.getItem(0);E.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(E,0);var 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n=Ne(t);n!=e.wrapper;n=n.parentNode)if(!n||n.nodeType==1&&n.getAttribute("cm-ignore-events")=="true"||n.parentNode==e.sizer&&n!=e.mover)return!0}function Hi(e){return e.lineSpace.offsetTop}function ca(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function to(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=h(e.measure,u("pre","x","CodeMirror-line-like")),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(n.paddingLeft),right:parseInt(n.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function cn(e){return pe-e.display.nativeBarWidth}function Pn(e){return e.display.scroller.clientWidth-cn(e)-e.display.barWidth}function fa(e){return e.display.scroller.clientHeight-cn(e)-e.display.barHeight}function Bs(e,t,n){var r=e.options.lineWrapping,o=r&&Pn(e);if(!t.measure.heights||r&&t.measure.width!=o){var R=t.measure.heights=[];if(r){t.measure.width=o;for(var H=t.text.firstChild.getClientRects(),Z=0;Z<H.length-1;Z++){var 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r=e.display,o=e.doc,R=document.createDocumentFragment(),H=to(e.display),Z=H.left,Q=Math.max(r.sizerWidth,Pn(e)-r.sizer.offsetLeft)-H.right,te=o.direction=="ltr";function fe(it,gt,Tt,Et){gt<0&&(gt=0),gt=Math.round(gt),Et=Math.round(Et),R.appendChild(u("div",null,"CodeMirror-selected","position: absolute; left: "+it+`px;
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                             height: `+(Et-gt)+"px"))}function be(it,gt,Tt){var Et=vt(o,it),Ot=Et.text.length,tr,br;function ar(cr,Fr){return ga(e,He(it,cr),"div",Et,Fr)}function Gr(cr,Fr,Sr){var mr=po(e,Et,null,cr),fr=Fr=="ltr"==(Sr=="after")?"left":"right",sr=Sr=="after"?mr.begin:mr.end-(/\s/.test(Et.text.charAt(mr.end-1))?2:1);return ar(sr,fr)[fr]}var Nr=qe(Et,o.direction);return Ze(Nr,gt||0,Tt==null?Ot:Tt,function(cr,Fr,Sr,mr){var fr=Sr=="ltr",sr=ar(cr,fr?"left":"right"),Br=ar(Fr-1,fr?"right":"left"),ui=gt==null&&cr==0,Rn=Tt==null&&Fr==Ot,Ar=mr==0,pn=!Nr||mr==Nr.length-1;if(Br.top-sr.top<=3){var xr=(te?ui:Rn)&&Ar,Xa=(te?Rn:ui)&&pn,yn=xr?Z:(fr?sr:Br).left,Wn=Xa?Q:(fr?Br:sr).right;fe(yn,sr.top,Wn-yn,sr.bottom)}else{var Hn,Rr,di,Ya;fr?(Hn=te&&ui&&Ar?Z:sr.left,Rr=te?Q:Gr(cr,Sr,"before"),di=te?Z:Gr(Fr,Sr,"after"),Ya=te&&Rn&&pn?Q:Br.right):(Hn=te?Gr(cr,Sr,"before"):Z,Rr=!te&&ui&&Ar?Q:sr.right,di=!te&&Rn&&pn?Z:Br.left,Ya=te?Gr(Fr,Sr,"after"):Q),fe(Hn,sr.top,Rr-Hn,sr.bottom),sr.bottom<Br.top&&fe(Z,sr.bottom,null,Br.top),fe(di,Br.top,Ya-di,Br.bottom)}(!tr||Ki(sr,tr)<0)&&(tr=sr),Ki(Br,tr)<0&&(tr=Br),(!br||Ki(sr,br)<0)&&(br=sr),Ki(Br,br)<0&&(br=Br)}),{start:tr,end:br}}var Ie=t.from(),_e=t.to();if(Ie.line==_e.line)be(Ie.line,Ie.ch,_e.ch);else{var We=vt(o,Ie.line),Xe=vt(o,_e.line),Qe=Or(We)==Or(Xe),nt=be(Ie.line,Ie.ch,Qe?We.text.length+1:null).end,dt=be(_e.line,Qe?0:null,_e.ch).start;Qe&&(nt.top<dt.top-2?(fe(nt.right,nt.top,null,nt.bottom),fe(Z,dt.top,dt.left,dt.bottom)):fe(nt.right,nt.top,dt.left-nt.right,nt.bottom)),nt.bottom<dt.top&&fe(Z,nt.bottom,null,dt.top)}n.appendChild(R)}function Sa(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||Zn(e),t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function bo(e){e.state.focused||(e.display.input.focus(),Ta(e))}function xo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Zn(e))},100)}function Ta(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(Be(e,"focus",e,t),e.state.focused=!0,B(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),O&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Sa(e)}function Zn(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(Be(e,"blur",e,t),e.state.focused=!1,x(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Vi(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var o=t.view[r],R=e.options.lineWrapping,H=void 0,Z=0;if(o.hidden)continue;if(W&&U<8){var Q=o.node.offsetTop+o.node.offsetHeight;H=Q-n,n=Q}else{var te=o.node.getBoundingClientRect();H=te.bottom-te.top,!R&&o.text.firstChild&&(Z=o.text.firstChild.getBoundingClientRect().right-te.left-1)}var fe=o.line.height-H;if((fe>.005||fe<-.005)&&(Tr(o.line,H),Eo(o.line),o.rest))for(var be=0;be<o.rest.length;be++)Eo(o.rest[be]);if(Z>e.display.sizerWidth){var Ie=Math.ceil(Z/Jn(e.display));Ie>e.display.maxLineLength&&(e.display.maxLineLength=Ie,e.display.maxLine=o.line,e.display.maxLineChanged=!0)}}}function Eo(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var n=e.widgets[t],r=n.node.parentNode;r&&(n.height=r.offsetHeight)}}function Xi(e,t,n){var r=n&&n.top!=null?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Hi(e));var o=n&&n.bottom!=null?n.bottom:r+e.wrapper.clientHeight,R=Lr(t,r),H=Lr(t,o);if(n&&n.ensure){var Z=n.ensure.from.line,Q=n.ensure.to.line;Z<R?(R=Z,H=Lr(t,on(vt(t,Z))+e.wrapper.clientHeight)):Math.min(Q,t.lastLine())>=H&&(R=Lr(t,on(vt(t,Q))-e.wrapper.clientHeight),H=Q)}return{from:R,to:Math.max(H,R+1)}}function Ys(e,t){if(Ge(e,"scrollCursorIntoView"))return;var n=e.display,r=n.sizer.getBoundingClientRect(),o=null;if(t.top+r.top<0?o=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(o=!1),o!=null&&!m){var R=u("div","\u200B",null,`position: absolute;
                         top: `+(t.top-n.viewOffset-Hi(e.display))+`px;
                         height: `+(t.bottom-t.top+cn(e)+n.barHeight)+`px;
                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(R),R.scrollIntoView(o),e.display.lineSpace.removeChild(R)}}function $s(e,t,n,r){r==null&&(r=0);var o;!e.options.lineWrapping&&t==n&&(t=t.ch?He(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,n=t.sticky=="before"?He(t.line,t.ch+1,"before"):t);for(var R=0;R<5;R++){var H=!1,Z=sn(e,t),Q=!n||n==t?Z:sn(e,n);o={left:Math.min(Z.left,Q.left),top:Math.min(Z.top,Q.top)-r,right:Math.max(Z.left,Q.left),bottom:Math.max(Z.bottom,Q.bottom)+r};var te=wa(e,o),fe=e.doc.scrollTop,be=e.doc.scrollLeft;if(te.scrollTop!=null&&(xi(e,te.scrollTop),Math.abs(e.doc.scrollTop-fe)>1&&(H=!0)),te.scrollLeft!=null&&(Fn(e,te.scrollLeft),Math.abs(e.doc.scrollLeft-be)>1&&(H=!0)),!H)break}return o}function Js(e,t){var n=wa(e,t);n.scrollTop!=null&&xi(e,n.scrollTop),n.scrollLeft!=null&&Fn(e,n.scrollLeft)}function wa(e,t){var n=e.display,r=$n(e.display);t.top<0&&(t.top=0);var o=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:n.scroller.scrollTop,R=fa(e),H={};t.bottom-t.top>R&&(t.bottom=t.top+R);var Z=e.doc.height+ca(n),Q=t.top<r,te=t.bottom>Z-r;if(t.top<o)H.scrollTop=Q?0:t.top;else if(t.bottom>o+R){var fe=Math.min(t.top,(te?Z:t.bottom)-R);fe!=o&&(H.scrollTop=fe)}var be=e.options.fixedGutter?0:n.gutters.offsetWidth,Ie=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:n.scroller.scrollLeft-be,_e=Pn(e)-n.gutters.offsetWidth,We=t.right-t.left>_e;return We&&(t.right=t.left+_e),t.left<10?H.scrollLeft=0:t.left<Ie?H.scrollLeft=Math.max(0,t.left+be-(We?0:10)):t.right>_e+Ie-3&&(H.scrollLeft=t.right+(We?0:10)-_e),H}function Aa(e,t){if(t==null)return;Yi(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Qn(e){Yi(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function bi(e,t,n){(t!=null||n!=null)&&Yi(e),t!=null&&(e.curOp.scrollLeft=t),n!=null&&(e.curOp.scrollTop=n)}function Zs(e,t){Yi(e),e.curOp.scrollToPos=t}function Yi(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=co(e,t.from),r=co(e,t.to);Co(e,n,r,t.margin)}}function Co(e,t,n,r){var o=wa(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-r,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+r});bi(e,o.scrollLeft,o.scrollTop)}function xi(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;_||Da(e,{top:t}),So(e,t,!0),_&&Da(e),Si(e,100)}function So(e,t,n){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!n)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function Fn(e,t,n,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r)return;e.doc.scrollLeft=t,Do(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function Ei(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+ca(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+cn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var Bn=function(e,t,n){this.cm=n;var r=this.vert=u("div",[u("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),o=this.horiz=u("div",[u("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=o.tabIndex=-1,e(r),e(o),ke(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),ke(o,"scroll",function(){o.clientWidth&&t(o.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,W&&U<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Bn.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var o=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+o)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=n?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var R=e.viewWidth-e.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+R)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},Bn.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Bn.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Bn.prototype.zeroWidthHack=function(){var e=s&&!p?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ee,this.disableVert=new ee},Bn.prototype.enableZeroWidthBar=function(e,t,n){e.style.pointerEvents="auto";function r(){var o=e.getBoundingClientRect(),R=n=="vert"?document.elementFromPoint(o.right-1,(o.top+o.bottom)/2):document.elementFromPoint((o.right+o.left)/2,o.bottom-1);R!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},Bn.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Ci=function(){};Ci.prototype.update=function(){return{bottom:0,right:0}},Ci.prototype.setScrollLeft=function(){},Ci.prototype.setScrollTop=function(){},Ci.prototype.clear=function(){};function qn(e,t){t||(t=Ei(e));var n=e.display.barWidth,r=e.display.barHeight;To(e,t);for(var o=0;o<4&&n!=e.display.barWidth||r!=e.display.barHeight;o++)n!=e.display.barWidth&&e.options.lineWrapping&&Vi(e),To(e,Ei(e)),n=e.display.barWidth,r=e.display.barHeight}function To(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}var wo={native:Bn,null:Ci};function Ao(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&x(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new wo[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),ke(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,n){n=="horizontal"?Fn(e,t):xi(e,t)},e),e.display.scrollbars.addClass&&B(e.display.wrapper,e.display.scrollbars.addClass)}var Qs=0;function Un(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Qs},qr(e.curOp)}function jn(e){var t=e.curOp;t&&Wi(t,function(n){for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;qs(n)})}function qs(e){for(var t=e.ops,n=0;n<t.length;n++)el(t[n]);for(var r=0;r<t.length;r++)tl(t[r]);for(var o=0;o<t.length;o++)rl(t[o]);for(var R=0;R<t.length;R++)nl(t[R]);for(var H=0;H<t.length;H++)il(t[H])}function el(e){var t=e.cm,n=t.display;ol(t),e.updateMaxLine&&ji(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new $i(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&La(e.cm,e.update)}function rl(e){var t=e.cm,n=t.display;e.updatedDisplay&&Vi(t),e.barMeasure=Ei(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=no(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+cn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Pn(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function nl(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Fn(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==I();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&qn(t,e.barMeasure),e.updatedDisplay&&ka(t,e.barMeasure),e.selectionChanged&&Sa(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&bo(e.cm)}function il(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&Lo(t,e.update),n.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(n.wheelStartX=n.wheelStartY=null),e.scrollTop!=null&&So(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Fn(t,e.scrollLeft,!0,!0),e.scrollToPos){var o=$s(t,c(r,e.scrollToPos.from),c(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,o)}var R=e.maybeHiddenMarkers,H=e.maybeUnhiddenMarkers;if(R)for(var Z=0;Z<R.length;++Z)R[Z].lines.length||Be(R[Z],"hide");if(H)for(var Q=0;Q<H.length;++Q)H[Q].lines.length&&Be(H[Q],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Be(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Hr(e,t){if(e.curOp)return t();Un(e);try{return t()}finally{jn(e)}}function vr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Un(e);try{return t.apply(e,arguments)}finally{jn(e)}}}function Dr(e){return function(){if(this.curOp)return e.apply(this,arguments);Un(this);try{return e.apply(this,arguments)}finally{jn(this)}}}function yr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Un(t);try{return e.apply(this,arguments)}finally{jn(t)}}}function Si(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,M(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var n=+new Date+e.options.workTime,r=rt(e,t.highlightFrontier),o=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(R){if(r.line>=e.display.viewFrom){var H=R.styles,Z=R.text.length>e.options.maxHighlightLength?Zt(t.mode,r.state):null,Q=xe(e,R,r,!0);Z&&(r.state=Z),R.styles=Q.styles;var te=R.styleClasses,fe=Q.classes;fe?R.styleClasses=fe:te&&(R.styleClasses=null);for(var be=!H||H.length!=R.styles.length||te!=fe&&(!te||!fe||te.bgClass!=fe.bgClass||te.textClass!=fe.textClass),Ie=0;!be&&Ie<H.length;++Ie)be=H[Ie]!=R.styles[Ie];be&&o.push(r.line),R.stateAfter=r.save(),r.nextLine()}else R.text.length<=e.options.maxHighlightLength&&mt(e,R.text,r),R.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return Si(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),o.length&&Hr(e,function(){for(var R=0;R<o.length;R++)Cn(e,o[R],"text")})}var $i=function(e,t,n){var r=e.display;this.viewport=t,this.visible=Xi(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Pn(e),this.force=n,this.dims=xa(e),this.events=[]};$i.prototype.signal=function(e,t){me(e,t)&&this.events.push(arguments)},$i.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Be.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=cn(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=cn(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=I();if(!t||!D(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&D(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}function ll(e){if(!e||!e.activeElt||e.activeElt==I())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&D(document.body,e.anchorNode)&&D(document.body,e.focusNode)){var t=window.getSelection(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}function La(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Sn(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&go(e)==0)return!1;Ro(e)&&(Sn(e),t.dims=xa(e));var 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Q=r.view,te=r.viewFrom,fe=0;fe<Q.length;fe++){var be=Q[fe];if(!be.hidden)if(!be.node||be.node.parentNode!=R){var Ie=Ns(e,be,te,n);R.insertBefore(Ie,H)}else{for(;H!=be.node;)H=Z(H);var _e=o&&t!=null&&t<=te&&be.lineNumber;be.changes&&(le(be.changes,"gutter")>-1&&(_e=!1),Ja(e,be,te,n)),_e&&(b(be.lineNumber),be.lineNumber.appendChild(document.createTextNode(rn(e.options,te)))),H=be.node.nextSibling}te+=be.size}for(;H;)H=Z(H)}function Ra(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function ka(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+cn(e)+"px"}function Do(e){var t=e.display,n=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=Ea(t)-t.scroller.scrollLeft+e.doc.scrollLeft,o=t.gutters.offsetWidth,R=r+"px",H=0;H<n.length;H++)if(!n[H].hidden){e.options.fixedGutter&&(n[H].gutter&&(n[H].gutter.style.left=R),n[H].gutterBackground&&(n[H].gutterBackground.style.left=R));var Z=n[H].alignable;if(Z)for(var Q=0;Q<Z.length;Q++)Z[Q].style.left=R}e.options.fixedGutter&&(t.gutters.style.left=r+o+"px")}function Ro(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=rn(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var o=r.measure.appendChild(u("div",[u("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),R=o.firstChild.offsetWidth,H=o.offsetWidth-R;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(R,r.lineGutter.offsetWidth-H)+1,r.lineNumWidth=r.lineNumInnerWidth+H,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",Ra(e.display),!0}return!1}function _a(e,t){for(var n=[],r=!1,o=0;o<e.length;o++){var R=e[o],H=null;if(typeof 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Ji=0,$r=null;W?$r=-.53:_?$r=15:d?$r=-.7:T&&($r=-1/3);function _o(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),n==null&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:n==null&&(n=e.wheelDelta),{x:t,y:n}}function hl(e){var t=_o(e);return t.x*=$r,t.y*=$r,t}function Oo(e,t){var n=_o(t),r=n.x,o=n.y,R=e.display,H=R.scroller,Z=H.scrollWidth>H.clientWidth,Q=H.scrollHeight>H.clientHeight;if(!(r&&Z||o&&Q))return;if(o&&s&&O){e:for(var te=t.target,fe=R.view;te!=H;te=te.parentNode)for(var be=0;be<fe.length;be++)if(fe[be].node==te){e.display.currentWheelTarget=te;break e}}if(r&&!_&&!f&&$r!=null){o&&Q&&xi(e,Math.max(0,H.scrollTop+o*$r)),Fn(e,Math.max(0,H.scrollLeft+r*$r)),(!o||o&&Q)&&ne(t),R.wheelStartX=null;return}if(o&&$r!=null){var Ie=o*$r,_e=e.doc.scrollTop,We=_e+R.wrapper.clientHeight;Ie<0?_e=Math.max(0,_e+Ie-50):We=Math.min(e.doc.height,We+Ie+50),Da(e,{top:_e,bottom:We})}Ji<20&&(R.wheelStartX==null?(R.wheelStartX=H.scrollLeft,R.wheelStartY=H.scrollTop,R.wheelDX=r,R.wheelDY=o,setTimeout(function(){if(R.wheelStartX==null)return;var Xe=H.scrollLeft-R.wheelStartX,Qe=H.scrollTop-R.wheelStartY,nt=Qe&&R.wheelDY&&Qe/R.wheelDY||Xe&&R.wheelDX&&Xe/R.wheelDX;if(R.wheelStartX=R.wheelStartY=null,!nt)return;$r=($r*Ji+nt)/(Ji+1),++Ji},200)):(R.wheelDX+=r,R.wheelDY+=o))}var Jr=function(e,t){this.ranges=e,this.primIndex=t};Jr.prototype.primary=function(){return this.ranges[this.primIndex]},Jr.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var n=this.ranges[t],r=e.ranges[t];if(!Pt(n.anchor,r.anchor)||!Pt(n.head,r.head))return!1}return!0},Jr.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new Xt(Kt(this.ranges[t].anchor),Kt(this.ranges[t].head));return new Jr(e,this.primIndex)},Jr.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},Jr.prototype.contains=function(e,t){t||(t=e);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(ut(t,r.from())>=0&&ut(e,r.to())<=0)return n}return-1};var Xt=function(e,t){this.anchor=e,this.head=t};Xt.prototype.from=function(){return qt(this.anchor,this.head)},Xt.prototype.to=function(){return Yt(this.anchor,this.head)},Xt.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function ln(e,t,n){var r=e&&e.options.selectionsMayTouch,o=t[n];t.sort(function(Ie,_e){return ut(Ie.from(),_e.from())}),n=le(t,o);for(var R=1;R<t.length;R++){var H=t[R],Z=t[R-1],Q=ut(Z.to(),H.from());if(r&&!H.empty()?Q>0:Q>=0){var te=qt(Z.from(),H.from()),fe=Yt(Z.to(),H.to()),be=Z.empty()?H.from()==H.head:Z.from()==Z.head;R<=n&&--n,t.splice(--R,2,new Xt(be?fe:te,be?te:fe))}}return new Jr(t,n)}function Tn(e,t){return new Jr([new Xt(e,t||e)],0)}function wn(e){return e.text?He(e.from.line+e.text.length-1,re(e.text).length+(e.text.length==1?e.from.ch:0)):e.to}function Po(e,t){if(ut(e,t.from)<0)return e;if(ut(e,t.to)<=0)return wn(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=wn(t).ch-t.to.ch),He(n,r)}function Oa(e,t){for(var n=[],r=0;r<e.sel.ranges.length;r++){var o=e.sel.ranges[r];n.push(new Xt(Po(o.anchor,t),Po(o.head,t)))}return ln(e.cm,n,e.sel.primIndex)}function Mo(e,t,n){return e.line==t.line?He(n.line,e.ch-t.ch+n.ch):He(n.line+(e.line-t.line),e.ch)}function cl(e,t,n){for(var r=[],o=He(e.first,0),R=o,H=0;H<t.length;H++){var Z=t[H],Q=Mo(Z.from,o,R),te=Mo(wn(Z),o,R);if(o=Z.to,R=te,n=="around"){var fe=e.sel.ranges[H],be=ut(fe.head,fe.anchor)<0;r[H]=new Xt(be?te:Q,be?Q:te)}else r[H]=new Xt(Q,Q)}return new Jr(r,e.sel.primIndex)}function Pa(e){e.doc.mode=Ct(e.options,e.doc.modeOption),wi(e)}function wi(e){e.doc.iter(function(t){t.stateAfter&&(t.stateAfter=null),t.styles&&(t.styles=null)}),e.doc.modeFrontier=e.doc.highlightFrontier=e.doc.first,Si(e,100),e.state.modeGen++,e.curOp&&Mr(e)}function Io(e,t){return t.from.ch==0&&t.to.ch==0&&re(t.text)==""&&(!e.cm||e.cm.options.wholeLineUpdateBefore)}function Ma(e,t,n,r){function o(dt){return n?n[dt]:null}function R(dt,it,gt){$a(dt,it,gt,r),Cr(dt,"change",dt,t)}function H(dt,it){for(var gt=[],Tt=dt;Tt<it;++Tt)gt.push(new On(te[Tt],o(Tt),r));return gt}var Z=t.from,Q=t.to,te=t.text,fe=vt(e,Z.line),be=vt(e,Q.line),Ie=re(te),_e=o(te.length-1),We=Q.line-Z.line;if(t.full)e.insert(0,H(0,te.length)),e.remove(te.length,e.size-te.length);else if(Io(e,t)){var Xe=H(0,te.length-1);R(be,be.text,_e),We&&e.remove(Z.line,We),Xe.length&&e.insert(Z.line,Xe)}else 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fe=[];Qi(H,Q),Q.push({changes:fe,generation:o.generation}),o.generation=R.generation||++o.maxGeneration;for(var be=me(e,"beforeChange")||e.cm&&me(e.cm,"beforeChange"),Ie=function(Xe){var Qe=R.changes[Xe];if(Qe.origin=t,be&&!Jo(e,Qe,!1))return Z.length=0,{};fe.push(Ia(e,Qe));var nt=Xe?Oa(e,Qe):re(Z);Ai(e,Qe,nt,Wo(e,Qe)),!Xe&&e.cm&&e.cm.scrollIntoView({from:Qe.from,to:wn(Qe)});var dt=[];An(e,function(it,gt){!gt&&le(dt,it.history)==-1&&(ts(it.history,Qe),dt.push(it.history)),Ai(it,Qe,null,Wo(it,Qe))})},_e=R.changes.length-1;_e>=0;--_e){var We=Ie(_e);if(We)return We.v}}function Qo(e,t){if(t==0)return;if(e.first+=t,e.sel=new Jr(ce(e.sel.ranges,function(o){return new Xt(He(o.anchor.line+t,o.anchor.ch),He(o.head.line+t,o.head.ch))}),e.sel.primIndex),e.cm){Mr(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)Cn(e.cm,r,"gutter")}}function Ai(e,t,n,r){if(e.cm&&!e.cm.curOp)return 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We=Xn(_e);We>o.maxLineLength&&(o.maxLine=_e,o.maxLineLength=We,o.maxLineChanged=!0,Z=!1)}),Z&&(e.curOp.updateMaxLine=!0)),Qr(r,R.line),Si(e,400);var te=t.text.length-(H.line-R.line)-1;t.full?Mr(e):R.line==H.line&&t.text.length==1&&!Io(e.doc,t)?Cn(e,R.line,"text"):Mr(e,R.line,H.line+1,te);var fe=me(e,"changes"),be=me(e,"change");if(be||fe){var Ie={from:R,to:H,text:t.text,removed:t.removed,origin:t.origin};be&&Cr(e,"change",e,Ie),fe&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(Ie)}e.display.selForContextMenu=null}function ni(e,t,n,r,o){var R;r||(r=n),ut(r,n)<0&&(R=[r,n],n=R[0],r=R[1]),typeof t=="string"&&(t=e.splitLines(t)),ri(e,{from:n,to:r,text:t,origin:o})}function qo(e,t,n,r){n<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function es(e,t,n,r){for(var o=0;o<e.length;++o){var R=e[o],H=!0;if(R.ranges){R.copied||(R=e[o]=R.deepCopy(),R.copied=!0);for(var Z=0;Z<R.ranges.length;Z++)qo(R.ranges[Z].anchor,t,n,r),qo(R.ranges[Z].head,t,n,r);continue}for(var Q=0;Q<R.changes.length;++Q){var te=R.changes[Q];if(n<te.from.line)te.from=He(te.from.line+r,te.from.ch),te.to=He(te.to.line+r,te.to.ch);else if(t<=te.to.line){H=!1;break}}H||(e.splice(0,o+1),o=0)}}function ts(e,t){var n=t.from.line,r=t.to.line,o=t.text.length-(r-n)-1;es(e.done,n,r,o),es(e.undone,n,r,o)}function Li(e,t,n,r){var o=t,R=t;return typeof t=="number"?R=vt(e,K(e,t)):o=_t(t),o==null?null:(r(R,o)&&e.cm&&Cn(e.cm,o,n),R)}function Di(e){this.lines=e,this.parent=null;for(var t=0,n=0;n<e.length;++n)e[n].parent=this,t+=e[n].height;this.height=t}Di.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,r=e+t;n<r;++n){var o=this.lines[n];this.height-=o.height,da(o),Cr(o,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,n){for(var r=e+t;e<r;++e)if(n(this.lines[e]))return!0}};function Ri(e){this.children=e;for(var t=0,n=0,r=0;r<e.length;++r){var o=e[r];t+=o.chunkSize(),n+=o.height,o.parent=this}this.size=t,this.height=n,this.parent=null}Ri.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var n=0;n<this.children.length;++n){var r=this.children[n],o=r.chunkSize();if(e<o){var R=Math.min(t,o-e),H=r.height;if(r.removeInner(e,R),this.height-=H-r.height,o==R&&(this.children.splice(n--,1),r.parent=null),(t-=R)==0)break;e=0}else e-=o}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Di))){var Z=[];this.collapse(Z),this.children=[new Di(Z)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,n){this.size+=t.length,this.height+=n;for(var r=0;r<this.children.length;++r){var o=this.children[r],R=o.chunkSize();if(e<=R){if(o.insertInner(e,t,n),o.lines&&o.lines.length>50){for(var H=o.lines.length%25+25,Z=H;Z<o.lines.length;){var Q=new Di(o.lines.slice(Z,Z+=25));o.height-=Q.height,this.children.splice(++r,0,Q),Q.parent=this}o.lines=o.lines.slice(0,H),this.maybeSpill()}break}e-=R}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),n=new Ri(t);if(e.parent){e.size-=n.size,e.height-=n.height;var o=le(e.parent.children,e);e.parent.children.splice(o+1,0,n)}else{var r=new Ri(e.children);r.parent=e,e.children=[r,n],e=r}n.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,n){for(var r=0;r<this.children.length;++r){var o=this.children[r],R=o.chunkSize();if(e<R){var H=Math.min(t,R-e);if(o.iterN(e,H,n))return!0;if((t-=H)==0)break;e=0}else e-=R}}};var ki=function(e,t,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.doc=e,this.node=t};ki.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=_t(n);if(r==null||!t)return;for(var o=0;o<t.length;++o)t[o]==this&&t.splice(o--,1);t.length||(n.widgets=null);var R=gi(this);Tr(n,Math.max(0,n.height-R)),e&&(Hr(e,function(){rs(e,n,-R),Cn(e,r,"widget")}),Cr(e,"lineWidgetCleared",e,this,r))},ki.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var o=gi(this)-t;if(!o)return;Wr(this.doc,r)||Tr(r,r.height+o),n&&Hr(n,function(){n.curOp.forceUpdate=!0,rs(n,r,o),Cr(n,"lineWidgetChanged",n,e,_t(r))})},Ee(ki);function rs(e,t,n){on(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Aa(e,n)}function El(e,t,n,r){var o=new ki(e,n,r),R=e.cm;return R&&o.noHScroll&&(R.display.alignWidgets=!0),Li(e,t,"widget",function(H){var Z=H.widgets||(H.widgets=[]);if(o.insertAt==null?Z.push(o):Z.splice(Math.min(Z.length-1,Math.max(0,o.insertAt)),0,o),o.line=H,R&&!Wr(e,H)){var Q=on(H)<e.scrollTop;Tr(H,H.height+gi(o)),Q&&Aa(R,o.height),R.curOp.forceUpdate=!0}return!0}),R&&Cr(R,"lineWidgetAdded",R,o,typeof t=="number"?t:_t(t)),o}var ns=0,Ln=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ns};Ln.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&Un(e),me(this,"clear")){var n=this.find();n&&Cr(this,"clear",n.from,n.to)}for(var r=null,o=null,R=0;R<this.lines.length;++R){var H=this.lines[R],Z=nn(H.markedSpans,this);e&&!this.collapsed?Cn(e,_t(H),"text"):e&&(Z.to!=null&&(o=_t(H)),Z.from!=null&&(r=_t(H))),H.markedSpans=mn(H.markedSpans,Z),Z.from==null&&this.collapsed&&!Wr(this.doc,H)&&e&&Tr(H,$n(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var Q=0;Q<this.lines.length;++Q){var te=Or(this.lines[Q]),fe=Xn(te);fe>e.display.maxLineLength&&(e.display.maxLine=te,e.display.maxLineLength=fe,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&Mr(e,r,o+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Vo(e.doc)),e&&Cr(e,"markerCleared",e,this,r,o),t&&jn(e),this.parent&&this.parent.clear()},Ln.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var n,r,o=0;o<this.lines.length;++o){var R=this.lines[o],H=nn(R.markedSpans,this);if(H.from!=null&&(n=He(t?R:_t(R),H.from),e==-1))return n;if(H.to!=null&&(r=He(t?R:_t(R),H.to),e==1))return r}return n&&{from:n,to:r}},Ln.prototype.changed=function(){var e=this,t=this.find(-1,!0),n=this,r=this.doc.cm;if(!t||!r)return;Hr(r,function(){var o=t.line,R=_t(t.line),H=pa(r,R);if(H&&(oo(H),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Wr(n.doc,o)&&n.height!=null){var Z=n.height;n.height=null;var Q=gi(n)-Z;Q&&Tr(o,o.height+Q)}Cr(r,"markerChanged",r,e)})},Ln.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||le(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Ln.prototype.detachLine=function(e){if(this.lines.splice(le(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},Ee(Ln);function ii(e,t,n,r,o){if(r&&r.shared)return Cl(e,t,n,r,o);if(e.cm&&!e.cm.curOp)return vr(e.cm,ii)(e,t,n,r,o);var R=new Ln(e,o),H=ut(t,n);if(r&&N(r,R,!1),H>0||H==0&&R.clearWhenEmpty!==!1)return R;if(R.replacedWith&&(R.collapsed=!0,R.widgetNode=L("span",[R.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||R.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(R.widgetNode.insertLeft=!0)),R.collapsed){if(lr(e,t.line,t,n,R)||t.line!=n.line&&lr(e,n.line,t,n,R))throw new Error("Inserting collapsed marker partially overlapping an existing one");jr()}R.addToHistory&&Uo(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var Z=t.line,Q=e.cm,te;if(e.iter(Z,n.line+1,function(be){Q&&R.collapsed&&!Q.options.lineWrapping&&Or(be)==Q.display.maxLine&&(te=!0),R.collapsed&&Z!=t.line&&Tr(be,0),dn(be,new bn(R,Z==t.line?t.ch:null,Z==n.line?n.ch:null)),++Z}),R.collapsed&&e.iter(t.line,n.line+1,function(be){Wr(e,be)&&Tr(be,0)}),R.clearOnEnter&&ke(R,"beforeCursorEnter",function(){return R.clear()}),R.readOnly&&(Xr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),R.collapsed&&(R.id=++ns,R.atomic=!0),Q){if(te&&(Q.curOp.updateMaxLine=!0),R.collapsed)Mr(Q,t.line,n.line+1);else if(R.className||R.startStyle||R.endStyle||R.css||R.attributes||R.title)for(var fe=t.line;fe<=n.line;fe++)Cn(Q,fe,"text");R.atomic&&Vo(Q.doc),Cr(Q,"markerAdded",Q,R)}return R}var _i=function(e,t){this.markers=e,this.primary=t;for(var 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o,R;if(t.touches)o=t.touches[0].clientX,R=t.touches[0].clientY;else try{o=t.clientX,R=t.clientY}catch(Ie){return!1}if(o>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&ne(t);var H=e.display,Z=H.lineDiv.getBoundingClientRect();if(R>Z.bottom||!me(e,n))return he(t);R-=Z.top-H.viewOffset;for(var Q=0;Q<e.display.gutterSpecs.length;++Q){var te=H.gutters.childNodes[Q];if(te&&te.getBoundingClientRect().right>=o){var fe=Lr(e.doc,R),be=e.display.gutterSpecs[Q];return Be(e,n,e,fe,be.className,t),he(t)}}}function Ga(e,t){return Es(e,t,"gutterClick",!0)}function Cs(e,t){if(gn(e.display,t)||Yl(e,t))return;if(Ge(e,t,"contextmenu"))return;k||e.display.input.onContextMenu(t)}function Yl(e,t){return me(e,"gutterContextMenu")?Es(e,t,"gutterContextMenu",!1):!1}function Ss(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),vi(e)}var 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R.electricInput&&(R.electricInput.test(vt(e.doc,o.head.line).text.slice(0,o.head.ch))&&(H=Bi(e,o.head.line,"smart")));H&&Cr(e,"electricInput",e,o.head.line)}}function Ls(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var o=e.doc.sel.ranges[r].head.line,R={anchor:He(o,0),head:He(o+1,0)};n.push(R),t.push(e.getRange(R.anchor,R.head))}return{text:t,ranges:n}}function Ds(e,t,n,r){e.setAttribute("autocorrect",n?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Rs(){var e=u("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=u("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return O?e.style.width="1000px":e.setAttribute("wrap","off"),y&&(e.style.border="1px solid black"),Ds(e),t}function ql(e){var t=e.optionHandlers,n=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,o){var R=this.options,H=R[r];if(R[r]==o&&r!="mode")return;R[r]=o,t.hasOwnProperty(r)&&vr(this,t[r])(this,o,H),Be(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,o){this.state.keyMaps[o?"push":"unshift"](ia(r))},removeKeyMap:function(r){for(var o=this.state.keyMaps,R=0;R<o.length;++R)if(o[R]==r||o[R].name==r)return o.splice(R,1),!0},addOverlay:Dr(function(r,o){var R=r.token?r:e.getMode(this.options,r);if(R.startState)throw new Error("Overlays may not be stateful.");se(this.state.overlays,{mode:R,modeSpec:r,opaque:o&&o.opaque,priority:o&&o.priority||0},function(H){return H.priority}),this.state.modeGen++,Mr(this)}),removeOverlay:Dr(function(r){for(var o=this.state.overlays,R=0;R<o.length;++R){var H=o[R].modeSpec;if(H==r||typeof r=="string"&&H.name==r){o.splice(R,1),this.state.modeGen++,Mr(this);return}}}),indentLine:Dr(function(r,o,R){typeof o!="string"&&typeof o!="number"&&(o==null?o=this.options.smartIndent?"smart":"prev":o=o?"add":"subtract"),zr(this.doc,r)&&Bi(this,r,o,R)}),indentSelection:Dr(function(r){for(var o=this.doc.sel.ranges,R=-1,H=0;H<o.length;H++){var Z=o[H];if(Z.empty())Z.head.line>R&&(Bi(this,Z.head.line,r,!0),R=Z.head.line,H==this.doc.sel.primIndex&&Qn(this));else{var Q=Z.from(),te=Z.to(),fe=Math.max(R,Q.line);R=Math.min(this.lastLine(),te.line-(te.ch?0:1))+1;for(var be=fe;be<R;++be)Bi(this,be,r);var Ie=this.doc.sel.ranges;Q.ch==0&&o.length==Ie.length&&Ie[H].from().ch>0&&Fa(this.doc,H,new Xt(Q,Ie[H].to()),Se)}}}),getTokenAt:function(r,o){return er(this,r,o)},getLineTokens:function(r,o){return er(this,He(r),o,!0)},getTokenTypeAt:function(r){r=c(this.doc,r);var o=ze(this,vt(this.doc,r.line)),R=0,H=(o.length-1)/2,Z=r.ch,Q;if(Z==0)Q=o[2];else for(;;){var te=R+H>>1;if((te?o[te*2-1]:0)>=Z)H=te;else if(o[te*2+1]<Z)R=te+1;else{Q=o[te*2+2];break}}var fe=Q?Q.indexOf("overlay "):-1;return fe<0?Q:fe==0?null:Q.slice(0,fe-1)},getModeAt:function(r){var o=this.doc.mode;return o.innerMode?e.innerMode(o,this.getTokenAt(r).state).mode:o},getHelper:function(r,o){return this.getHelpers(r,o)[0]},getHelpers:function(r,o){var R=[];if(!n.hasOwnProperty(o))return R;var H=n[o],Z=this.getModeAt(r);if(typeof Z[o]=="string")H[Z[o]]&&R.push(H[Z[o]]);else if(Z[o])for(var Q=0;Q<Z[o].length;Q++){var te=H[Z[o][Q]];te&&R.push(te)}else Z.helperType&&H[Z.helperType]?R.push(H[Z.helperType]):H[Z.name]&&R.push(H[Z.name]);for(var fe=0;fe<H._global.length;fe++){var be=H._global[fe];be.pred(Z,this)&&le(R,be.val)==-1&&R.push(be.val)}return R},getStateAfter:function(r,o){var R=this.doc;return r=K(R,r==null?R.first+R.size-1:r),rt(this,r+1,o).state},cursorCoords:function(r,o){var R,H=this.doc.sel.primary();return r==null?R=H.head:typeof r=="object"?R=c(this.doc,r):R=r?H.from():H.to(),sn(this,R,o||"page")},charCoords:function(r,o){return ga(this,c(this.doc,r),o||"page")},coordsChar:function(r,o){return r=ho(this,r,o||"page"),ya(this,r.left,r.top)},lineAtHeight:function(r,o){return r=ho(this,{top:r,left:0},o||"page").top,Lr(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,o,R){var H=!1,Z;if(typeof r=="number"){var Q=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>Q&&(r=Q,H=!0),Z=vt(this.doc,r)}else Z=r;return Gi(this,Z,{top:0,left:0},o||"page",R||H).top+(H?this.doc.height-on(Z):0)},defaultTextHeight:function(){return $n(this.display)},defaultCharWidth:function(){return Jn(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,o,R,H,Z){var Q=this.display;r=sn(this,c(this.doc,r));var te=r.bottom,fe=r.left;if(o.style.position="absolute",o.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(o),Q.sizer.appendChild(o),H=="over")te=r.top;else if(H=="above"||H=="near"){var be=Math.max(Q.wrapper.clientHeight,this.doc.height),Ie=Math.max(Q.sizer.clientWidth,Q.lineSpace.clientWidth);(H=="above"||r.bottom+o.offsetHeight>be)&&r.top>o.offsetHeight?te=r.top-o.offsetHeight:r.bottom+o.offsetHeight<=be&&(te=r.bottom),fe+o.offsetWidth>Ie&&(fe=Ie-o.offsetWidth)}o.style.top=te+"px",o.style.left=o.style.right="",Z=="right"?(fe=Q.sizer.clientWidth-o.offsetWidth,o.style.right="0px"):(Z=="left"?fe=0:Z=="middle"&&(fe=(Q.sizer.clientWidth-o.offsetWidth)/2),o.style.left=fe+"px"),R&&Js(this,{left:fe,top:te,right:fe+o.offsetWidth,bottom:te+o.offsetHeight})},triggerOnKeyDown:Dr(gs),triggerOnKeyPress:Dr(ys),triggerOnKeyUp:vs,triggerOnMouseDown:Dr(bs),execCommand:function(r){if(Mi.hasOwnProperty(r))return Mi[r].call(null,this)},triggerElectric:Dr(function(r){As(this,r)}),findPosH:function(r,o,R,H){var Z=1;o<0&&(Z=-1,o=-o);for(var Q=c(this.doc,r),te=0;te<o&&!(Q=Va(this.doc,Q,Z,R,H),Q.hitSide);++te);return Q},moveH:Dr(function(r,o){var R=this;this.extendSelectionsBy(function(H){return R.display.shift||R.doc.extend||H.empty()?Va(R.doc,H.head,r,o,R.options.rtlMoveVisually):r<0?H.from():H.to()},Le)}),deleteH:Dr(function(r,o){var R=this.doc.sel,H=this.doc;R.somethingSelected()?H.replaceSelection("",null,"+delete"):oi(this,function(Z){var Q=Va(H,Z.head,r,o,!1);return r<0?{from:Q,to:Z.head}:{from:Z.head,to:Q}})}),findPosV:function(r,o,R,H){var Z=1,Q=H;o<0&&(Z=-1,o=-o);for(var te=c(this.doc,r),fe=0;fe<o;++fe){var be=sn(this,te,"div");if(Q==null?Q=be.left:be.left=Q,te=ks(this,be,Z,R),te.hitSide)break}return te},moveV:Dr(function(r,o){var R=this,H=this.doc,Z=[],Q=!this.display.shift&&!H.extend&&H.sel.somethingSelected();if(H.extendSelectionsBy(function(fe){if(Q)return r<0?fe.from():fe.to();var be=sn(R,fe.head,"div");fe.goalColumn!=null&&(be.left=fe.goalColumn),Z.push(be.left);var Ie=ks(R,be,r,o);return o=="page"&&fe==H.sel.primary()&&Aa(R,ga(R,Ie,"div").top-be.top),Ie},Le),Z.length)for(var te=0;te<H.sel.ranges.length;te++)H.sel.ranges[te].goalColumn=Z[te]}),findWordAt:function(r){var o=this.doc,R=vt(o,r.line).text,H=r.ch,Z=r.ch;if(R){var Q=this.getHelper(r,"wordChars");(r.sticky=="before"||Z==R.length)&&H?--H:++Z;for(var te=R.charAt(H),fe=Ae(te,Q)?function(be){return Ae(be,Q)}:/\s/.test(te)?function(be){return/\s/.test(be)}:function(be){return!/\s/.test(be)&&!Ae(be)};H>0&&fe(R.charAt(H-1));)--H;for(;Z<R.length&&fe(R.charAt(Z));)++Z}return new Xt(He(r.line,H),He(r.line,Z))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?B(this.display.cursorDiv,"CodeMirror-overwrite"):x(this.display.cursorDiv,"CodeMirror-overwrite"),Be(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==I()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Dr(function(r,o){bi(this,r,o)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-cn(this)-this.display.barHeight,width:r.scrollWidth-cn(this)-this.display.barWidth,clientHeight:fa(this),clientWidth:Pn(this)}},scrollIntoView:Dr(function(r,o){r==null?(r={from:this.doc.sel.primary().head,to:null},o==null&&(o=this.options.cursorScrollMargin)):typeof r=="number"?r={from:He(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=o||0,r.from.line!=null?Zs(this,r):Co(this,r.from,r.to,r.margin)}),setSize:Dr(function(r,o){var R=this,H=function(Q){return typeof Q=="number"||/^\d+$/.test(String(Q))?Q+"px":Q};r!=null&&(this.display.wrapper.style.width=H(r)),o!=null&&(this.display.wrapper.style.height=H(o)),this.options.lineWrapping&&so(this);var Z=this.display.viewFrom;this.doc.iter(Z,this.display.viewTo,function(Q){if(Q.widgets){for(var te=0;te<Q.widgets.length;te++)if(Q.widgets[te].noHScroll){Cn(R,Z,"widget");break}}++Z}),this.curOp.forceUpdate=!0,Be(this,"refresh",this)}),operation:function(r){return Hr(this,r)},startOperation:function(){return Un(this)},endOperation:function(){return jn(this)},refresh:Dr(function(){var r=this.display.cachedTextHeight;Mr(this),this.curOp.forceUpdate=!0,vi(this),bi(this,this.doc.scrollLeft,this.doc.scrollTop),Ra(this.display),(r==null||Math.abs(r-$n(this.display))>.5||this.options.lineWrapping)&&Ca(this),Be(this,"refresh",this)}),swapDoc:Dr(function(r){var o=this.doc;return o.cm=null,this.state.selectingText&&this.state.selectingText(),No(this,r),vi(this),this.display.input.reset(),bi(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,Cr(this,"swapDoc",this,o),o}),phrase:function(r){var o=this.options.phrases;return o&&Object.prototype.hasOwnProperty.call(o,r)?o[r]:r},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},Ee(e),e.registerHelper=function(r,o,R){n.hasOwnProperty(r)||(n[r]=e[r]={_global:[]}),n[r][o]=R},e.registerGlobalHelper=function(r,o,R,H){e.registerHelper(r,o,H),n[r]._global.push({pred:R,val:H})}}function Va(e,t,n,r,o){var R=t,H=n,Z=vt(e,t.line),Q=o&&e.direction=="rtl"?-n:n;function te(){var dt=t.line+Q;return dt<e.first||dt>=e.first+e.size?!1:(t=new He(dt,t.ch,t.sticky),Z=vt(e,dt))}function fe(dt){var it;if(r=="codepoint"){var gt=Z.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(gt)?it=null:it=new He(t.line,Math.max(0,Math.min(Z.text.length,t.ch+n*(gt>=55296&&gt<56320?2:1))),-n)}else o?it=Ml(e.cm,Z,t,n):it=Ua(Z,t,n);if(it==null)if(!dt&&te())t=ja(o,e.cm,Z,t.line,Q);else return!1;else t=it;return!0}if(r=="char"||r=="codepoint")fe();else if(r=="column")fe(!0);else if(r=="word"||r=="group")for(var be=null,Ie=r=="group",_e=e.cm&&e.cm.getHelper(t,"wordChars"),We=!0;!(n<0&&!fe(!We));We=!1){var Xe=Z.text.charAt(t.ch)||`
`,Qe=Ae(Xe,_e)?"w":Ie&&Xe==`
`?"n":!Ie||/\s/.test(Xe)?null:"p";if(Ie&&!We&&!Qe&&(Qe="s"),be&&be!=Qe){n<0&&(n=1,fe(),t.sticky="after");break}if(Qe&&(be=Qe),n>0&&!fe(!We))break}var nt=ta(e,t,R,H,!0);return Pt(R,nt)&&(nt.hitSide=!0),nt}function ks(e,t,n,r){var o=e.doc,R=t.left,H;if(r=="page"){var Z=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),Q=Math.max(Z-.5*$n(e.display),3);H=(n>0?t.bottom:t.top)+n*Q}else r=="line"&&(H=n>0?t.bottom+3:t.top-3);for(var te;!(te=ya(e,R,H),!te.outside);){if(n<0?H<=0:H>=o.height){te.hitSide=!0;break}H+=n*5}return te}var Qt=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new ee,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Qt.prototype.init=function(e){var t=this,n=this,r=n.cm,o=n.div=e.lineDiv;Ds(o,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function R(Z){for(var Q=Z.target;Q;Q=Q.parentNode){if(Q==o)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(Q.className))break}return!1}ke(o,"paste",function(Z){if(!R(Z)||Ge(r,Z)||ws(Z,r))return;U<=11&&setTimeout(vr(r,function(){return t.updateFromDOM()}),20)}),ke(o,"compositionstart",function(Z){t.composing={data:Z.data,done:!1}}),ke(o,"compositionupdate",function(Z){t.composing||(t.composing={data:Z.data,done:!1})}),ke(o,"compositionend",function(Z){t.composing&&(Z.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),ke(o,"touchstart",function(){return n.forceCompositionEnd()}),ke(o,"input",function(){t.composing||t.readFromDOMSoon()});function H(Z){if(!R(Z)||Ge(r,Z))return;if(r.somethingSelected())sa({lineWise:!1,text:r.getSelections()}),Z.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var Q=Ls(r);sa({lineWise:!0,text:Q.text}),Z.type=="cut"&&r.operation(function(){r.setSelections(Q.ranges,0,Se),r.replaceSelection("",null,"cut")})}else return;if(Z.clipboardData){Z.clipboardData.clearData();var te=un.text.join(`
`);if(Z.clipboardData.setData("Text",te),Z.clipboardData.getData("Text")==te){Z.preventDefault();return}}var fe=Rs(),be=fe.firstChild;r.display.lineSpace.insertBefore(fe,r.display.lineSpace.firstChild),be.value=un.text.join(`
`);var Ie=document.activeElement;z(be),setTimeout(function(){r.display.lineSpace.removeChild(fe),Ie.focus(),Ie==o&&n.showPrimarySelection()},50)}ke(o,"copy",H),ke(o,"cut",H)},Qt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Qt.prototype.prepareSelection=function(){var e=vo(this.cm,!1);return e.focus=document.activeElement==this.div,e},Qt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Qt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Qt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,n=t.doc.sel.primary(),r=n.from(),o=n.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||o.line<t.display.viewFrom){e.removeAllRanges();return}var R=la(t,e.anchorNode,e.anchorOffset),H=la(t,e.focusNode,e.focusOffset);if(R&&!R.bad&&H&&!H.bad&&ut(qt(R,H),r)==0&&ut(Yt(R,H),o)==0)return;var Z=t.display.view,Q=r.line>=t.display.viewFrom&&_s(t,r)||{node:Z[0].measure.map[2],offset:0},te=o.line<t.display.viewTo&&_s(t,o);if(!te){var fe=Z[Z.length-1].measure,be=fe.maps?fe.maps[fe.maps.length-1]:fe.map;te={node:be[be.length-1],offset:be[be.length-2]-be[be.length-3]}}if(!Q||!te){e.removeAllRanges();return}var Ie=e.rangeCount&&e.getRangeAt(0),_e;try{_e=S(Q.node,Q.offset,te.offset,te.node)}catch(We){}_e&&(!_&&t.state.focused?(e.collapse(Q.node,Q.offset),_e.collapsed||(e.removeAllRanges(),e.addRange(_e))):(e.removeAllRanges(),e.addRange(_e)),Ie&&e.anchorNode==null?e.addRange(Ie):_&&this.startGracePeriod()),this.rememberSelection()},Qt.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},Qt.prototype.showMultipleSelections=function(e){h(this.cm.display.cursorDiv,e.cursors),h(this.cm.display.selectionDiv,e.selection)},Qt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Qt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return D(this.div,t)},Qt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Qt.prototype.blur=function(){this.div.blur()},Qt.prototype.getField=function(){return this.div},Qt.prototype.supportsTouch=function(){return!0},Qt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Hr(this.cm,function(){return e.cm.curOp.selectionChanged=!0});function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}this.polling.set(this.cm.options.pollInterval,t)},Qt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Qt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(a&&d&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var n=la(t,e.anchorNode,e.anchorOffset),r=la(t,e.focusNode,e.focusOffset);n&&r&&Hr(t,function(){wr(t.doc,Tn(n,r),Se),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},Qt.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),o=n.to();if(r.ch==0&&r.line>e.firstLine()&&(r=He(r.line-1,vt(e.doc,r.line-1).length)),o.ch==vt(e.doc,o.line).text.length&&o.line<e.lastLine()&&(o=He(o.line+1,0)),r.line<t.viewFrom||o.line>t.viewTo-1)return!1;var R,H,Z;r.line==t.viewFrom||(R=Nn(e,r.line))==0?(H=_t(t.view[0].line),Z=t.view[0].node):(H=_t(t.view[R].line),Z=t.view[R-1].node.nextSibling);var Q=Nn(e,o.line),te,fe;if(Q==t.view.length-1?(te=t.viewTo-1,fe=t.lineDiv.lastChild):(te=_t(t.view[Q+1].line)-1,fe=t.view[Q+1].node.previousSibling),!Z)return!1;for(var be=e.doc.splitLines(tu(e,Z,fe,H,te)),Ie=kr(e.doc,He(H,0),He(te,vt(e.doc,te).text.length));be.length>1&&Ie.length>1;)if(re(be)==re(Ie))be.pop(),Ie.pop(),te--;else if(be[0]==Ie[0])be.shift(),Ie.shift(),H++;else break;for(var _e=0,We=0,Xe=be[0],Qe=Ie[0],nt=Math.min(Xe.length,Qe.length);_e<nt&&Xe.charCodeAt(_e)==Qe.charCodeAt(_e);)++_e;for(var dt=re(be),it=re(Ie),gt=Math.min(dt.length-(be.length==1?_e:0),it.length-(Ie.length==1?_e:0));We<gt&&dt.charCodeAt(dt.length-We-1)==it.charCodeAt(it.length-We-1);)++We;if(be.length==1&&Ie.length==1&&H==r.line)for(;_e&&_e>r.ch&&dt.charCodeAt(dt.length-We-1)==it.charCodeAt(it.length-We-1);)_e--,We++;be[be.length-1]=dt.slice(0,dt.length-We).replace(/^\u200b+/,""),be[0]=be[0].slice(_e).replace(/\u200b+$/,"");var Tt=He(H,_e),Et=He(te,Ie.length?re(Ie).length-We:0);if(be.length>1||be[0]||ut(Tt,Et))return ni(e.doc,be,Tt,Et,"+input"),!0},Qt.prototype.ensurePolled=function(){this.forceCompositionEnd()},Qt.prototype.reset=function(){this.forceCompositionEnd()},Qt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},Qt.prototype.readFromDOMSoon=function(){var e=this;if(this.readDOMTimeout!=null)return;this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing)if(e.composing.done)e.composing=null;else return;e.updateFromDOM()},80)},Qt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&Hr(this.cm,function(){return 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      Time to underbuffer: `+B.toFixed(3)+" s"),s.nextLoadLevel=z,this.bwEstimator.sample(w,v.loaded),this.clearTimer(),a.loader&&(this.fragCurrent=this.partCurrent=null,a.loader.abort()),s.trigger(P.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:a,part:i,stats:v})},m.onFragLoaded=function(a,i){var s=i.frag,l=i.part;if(s.type===O.PlaylistLevelType.MAIN&&Object(X.isFiniteNumber)(s.sn)){var C=l?l.stats:s.stats,g=l?l.duration:s.duration;if(this.clearTimer(),this.lastLoadedFragLevel=s.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var v=this.hls.levels[s.level],k=(v.loaded?v.loaded.bytes:0)+C.loaded,w=(v.loaded?v.loaded.duration:0)+g;v.loaded={bytes:k,duration:w},v.realBitrate=Math.round(8*k/w)}if(s.bitrateTest){var x={stats:C,frag:s,part:l,id:s.type};this.onFragBuffered(P.Events.FRAG_BUFFERED,x),s.bitrateTest=!1}}},m.onFragBuffered=function(a,i){var s=i.frag,l=i.part,C=l?l.stats:s.stats;if(C.aborted)return;if(s.type!==O.PlaylistLevelType.MAIN||s.sn==="initSegment")return;var g=C.parsing.end-C.loading.start;this.bwEstimator.sample(g,C.loaded),C.bwEstimate=this.bwEstimator.getEstimate(),s.bitrateTest?this.bitrateTestDelay=g/1e3:this.bitrateTestDelay=0},m.onError=function(a,i){switch(i.details){case U.ErrorDetails.FRAG_LOAD_ERROR:case U.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},m.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},m.getNextABRAutoLevel=function(){var a=this.fragCurrent,i=this.partCurrent,s=this.hls,l=s.maxAutoLevel,C=s.config,g=s.minAutoLevel,v=s.media,k=i?i.duration:a?a.duration:0,w=v?v.currentTime:0,x=v&&v.playbackRate!==0?Math.abs(v.playbackRate):1,b=this.bwEstimator?this.bwEstimator.getEstimate():C.abrEwmaDefaultEstimate,h=(W.BufferHelper.bufferInfo(v,w,C.maxBufferHole).end-w)/x,u=this.findBestLevel(b,g,l,h,C.abrBandWidthFactor,C.abrBandWidthUpFactor);if(u>=0)return u;A.logger.trace((h?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var L=k?Math.min(k,C.maxStarvationDelay):C.maxStarvationDelay,S=C.abrBandWidthFactor,D=C.abrBandWidthUpFactor;if(!h){var I=this.bitrateTestDelay;if(I){var B=k?Math.min(k,C.maxLoadingDelay):C.maxLoadingDelay;L=B-I,A.logger.trace("bitrate test took "+Math.round(1e3*I)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*L)+" ms"),S=D=1}}return u=this.findBestLevel(b,g,l,h+L,S,D),Math.max(u,0)},m.findBestLevel=function(a,i,s,l,C,g){for(var v,k=this.fragCurrent,w=this.partCurrent,x=this.lastLoadedFragLevel,b=this.hls.levels,h=b[x],u=!!(h!=null&&(v=h.details)!==null&&v!==void 0&&v.live),L=h==null?void 0:h.codecSet,S=w?w.duration:k?k.duration:0,D=s;D>=i;D--){var I=b[D];if(!I||L&&I.codecSet!==L)continue;var B=I.details,j=(w?B==null?void 0:B.partTarget:B==null?void 0:B.averagetargetduration)||S,z=void 0;D<=x?z=C*a:z=g*a;var M=b[D].maxBitrate,N=M*j/z;if(A.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+D+"/"+Math.round(z)+"/"+M+"/"+j+"/"+l+"/"+N),z>M&&(!N||u&&!this.bitrateTestDelay||N<l))return D}return-1},f(p,[{key:"nextAutoLevel",get:function(){var a=this._nextAutoLevel,i=this.bwEstimator;if(a!==-1&&(!i||!i.canEstimate()))return a;var s=this.getNextABRAutoLevel();return a!==-1&&(s=Math.min(a,s)),s},set:function(a){this._nextAutoLevel=a}}]),p}();J.default=T},"./src/controller/audio-stream-controller.ts":function(ue,J,_){"use strict";_.r(J);var X=_("./src/polyfills/number.ts"),F=_("./src/controller/base-stream-controller.ts"),P=_("./src/events.ts"),W=_("./src/utils/buffer-helper.ts"),U=_("./src/controller/fragment-tracker.ts"),O=_("./src/types/level.ts"),A=_("./src/types/loader.ts"),d=_("./src/loader/fragment.ts"),f=_("./src/demux/chunk-cache.ts"),T=_("./src/demux/transmuxer-interface.ts"),p=_("./src/types/transmuxer.ts"),m=_("./src/controller/fragment-finders.ts"),y=_("./src/utils/discontinuities.ts"),a=_("./src/errors.ts"),i=_("./src/utils/logger.ts");function s(){return s=Object.assign||function(k){for(var w=1;w<arguments.length;w++){var x=arguments[w];for(var b in x)Object.prototype.hasOwnProperty.call(x,b)&&(k[b]=x[b])}return k},s.apply(this,arguments)}function l(k,w){k.prototype=Object.create(w.prototype),k.prototype.constructor=k,C(k,w)}function C(k,w){return C=Object.setPrototypeOf||function(b,h){return b.__proto__=h,b},C(k,w)}var g=100,v=function(k){l(w,k);function w(b,h){var u;return u=k.call(this,b,h,"[audio-stream-controller]")||this,u.videoBuffer=null,u.videoTrackCC=-1,u.waitingVideoCC=-1,u.audioSwitch=!1,u.trackId=-1,u.waitingData=null,u.mainDetails=null,u.bufferFlushed=!1,u._registerListeners(),u}var x=w.prototype;return x.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},x._registerListeners=function(){var h=this.hls;h.on(P.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.on(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.on(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(P.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.on(P.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),h.on(P.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),h.on(P.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.on(P.Events.ERROR,this.onError,this),h.on(P.Events.BUFFER_RESET,this.onBufferReset,this),h.on(P.Events.BUFFER_CREATED,this.onBufferCreated,this),h.on(P.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),h.on(P.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.on(P.Events.FRAG_BUFFERED,this.onFragBuffered,this)},x._unregisterListeners=function(){var h=this.hls;h.off(P.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.off(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(P.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.off(P.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),h.off(P.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),h.off(P.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.off(P.Events.ERROR,this.onError,this),h.off(P.Events.BUFFER_RESET,this.onBufferReset,this),h.off(P.Events.BUFFER_CREATED,this.onBufferCreated,this),h.off(P.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),h.off(P.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.off(P.Events.FRAG_BUFFERED,this.onFragBuffered,this)},x.onInitPtsFound=function(h,u){var L=u.frag,S=u.id,D=u.initPTS;if(S==="main"){var I=L.cc;this.initPTS[L.cc]=D,this.log("InitPTS for cc: "+I+" found from main: "+D),this.videoTrackCC=I,this.state===F.State.WAITING_INIT_PTS&&this.tick()}},x.startLoad=function(h){if(!this.levels){this.startPosition=h,this.state=F.State.STOPPED;return}var u=this.lastCurrentTime;this.stopLoad(),this.setInterval(g),this.fragLoadError=0,u>0&&h===-1?(this.log("Override startPosition with lastCurrentTime @"+u.toFixed(3)),this.state=F.State.IDLE):(this.loadedmetadata=!1,this.state=F.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=h,this.tick()},x.doTick=function(){switch(this.state){case F.State.IDLE:this.doTickIdle();break;case F.State.WAITING_TRACK:{var h,u=this.levels,L=this.trackId,S=u==null||((h=u[L])===null||h===void 0)?void 0:h.details;if(S){if(this.waitForCdnTuneIn(S))break;this.state=F.State.WAITING_INIT_PTS}break}case F.State.FRAG_LOADING_WAITING_RETRY:{var D,I=performance.now(),B=this.retryDate;(!B||I>=B||(D=this.media)!==null&&D!==void 0&&D.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=F.State.IDLE);break}case F.State.WAITING_INIT_PTS:{var j=this.waitingData;if(j){var z=j.frag,M=j.part,N=j.cache,Y=j.complete;if(this.initPTS[z.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=F.State.FRAG_LOADING;var ee=N.flush(),le={frag:z,part:M,payload:ee,networkDetails:null};this._handleFragmentLoadProgress(le),Y&&k.prototype._handleFragmentLoadComplete.call(this,le)}else if(this.videoTrackCC!==this.waitingVideoCC)i.logger.log("Waiting fragment cc ("+z.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var pe=this.getLoadPosition(),Pe=W.BufferHelper.bufferInfo(this.mediaBuffer,pe,this.config.maxBufferHole),Se=Object(m.fragmentWithinToleranceTest)(Pe.end,this.config.maxFragLookUpTolerance,z);Se<0&&(i.logger.log("Waiting fragment cc ("+z.cc+") @ "+z.start+" cancelled because another fragment at "+Pe.end+" is needed"),this.clearWaitingFragment())}}else this.state=F.State.IDLE}}this.onTickEnd()},x.clearWaitingFragment=function(){var h=this.waitingData;h&&(this.fragmentTracker.removeFragment(h.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=F.State.IDLE)},x.onTickEnd=function(){var h=this.media;if(!h||!h.readyState)return;var u=this.mediaBuffer?this.mediaBuffer:h,L=u.buffered;!this.loadedmetadata&&L.length&&(this.loadedmetadata=!0),this.lastCurrentTime=h.currentTime},x.doTickIdle=function(){var h,u,L=this.hls,S=this.levels,D=this.media,I=this.trackId,B=L.config;if(!S||!S[I])return;if(!D&&(this.startFragRequested||!B.startFragPrefetch))return;var j=S[I],z=j.details;if(!z||z.live&&this.levelLastLoaded!==I||this.waitForCdnTuneIn(z)){this.state=F.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,d.ElementaryStreamTypes.AUDIO,A.PlaylistLevelType.AUDIO));var M=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,A.PlaylistLevelType.AUDIO);if(M===null)return;var N=M.len,Y=this.getMaxBufferLength(),ee=this.audioSwitch;if(N>=Y&&!ee)return;if(!ee&&this._streamEnded(M,z)){L.trigger(P.Events.BUFFER_EOS,{type:"audio"}),this.state=F.State.ENDED;return}var le=z.fragments,pe=le[0].start,Pe=M.end;if(ee){var Se=this.getLoadPosition();Pe=Se,z.PTSKnown&&Se<pe&&((M.end>pe||M.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),D.currentTime=pe+.05))}var Re=this.getNextFragment(Pe,z);if(!Re){this.bufferFlushed=!0;return}((h=Re.decryptdata)===null||h===void 0?void 0:h.keyFormat)==="identity"&&!((u=Re.decryptdata)!==null&&u!==void 0&&u.key)?this.loadKey(Re,z):this.loadFragment(Re,z,Pe)},x.getMaxBufferLength=function(){var h=k.prototype.getMaxBufferLength.call(this),u=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,A.PlaylistLevelType.MAIN);return u===null?h:Math.max(h,u.len)},x.onMediaDetaching=function(){this.videoBuffer=null,k.prototype.onMediaDetaching.call(this)},x.onAudioTracksUpdated=function(h,u){var L=u.audioTracks;this.resetTransmuxer(),this.levels=L.map(function(S){return new O.Level(S)})},x.onAudioTrackSwitching=function(h,u){var L=!!u.url;this.trackId=u.id;var S=this.fragCurrent;S!=null&&S.loader&&S.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),L?this.setInterval(g):this.resetTransmuxer(),L?(this.audioSwitch=!0,this.state=F.State.IDLE):this.state=F.State.STOPPED,this.tick()},x.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},x.onLevelLoaded=function(h,u){this.mainDetails=u.details},x.onAudioTrackLoaded=function(h,u){var L,S=this.levels,D=u.details,I=u.id;if(!S){this.warn("Audio tracks were reset while loading level "+I);return}this.log("Track "+I+" loaded ["+D.startSN+","+D.endSN+"],duration:"+D.totalduration);var B=S[I],j=0;if(D.live||(L=B.details)!==null&&L!==void 0&&L.live){var z=this.mainDetails;if(D.fragments[0]||(D.deltaUpdateFailed=!0),D.deltaUpdateFailed||!z)return;!B.details&&D.hasProgramDateTime&&z.hasProgramDateTime?(Object(y.alignMediaPlaylistByPDT)(D,z),j=D.fragments[0].start):j=this.alignPlaylists(D,B.details)}B.details=D,this.levelLastLoaded=I,!this.startFragRequested&&(this.mainDetails||!D.live)&&this.setStartPosition(B.details,j),this.state===F.State.WAITING_TRACK&&!this.waitForCdnTuneIn(D)&&(this.state=F.State.IDLE),this.tick()},x._handleFragmentLoadProgress=function(h){var u,L=h.frag,S=h.part,D=h.payload,I=this.config,B=this.trackId,j=this.levels;if(!j){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+L.sn+" of level "+L.level+" will not be buffered");return}var z=j[B];console.assert(z,"Audio track is defined on fragment load progress");var M=z.details;console.assert(M,"Audio track details are defined on fragment load progress");var N=I.defaultAudioCodec||z.audioCodec||"mp4a.40.2",Y=this.transmuxer;Y||(Y=this.transmuxer=new T.default(this.hls,A.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ee=this.initPTS[L.cc],le=(u=L.initSegment)===null||u===void 0?void 0:u.data;if(ee!==void 0){var pe=!1,Pe=S?S.index:-1,Se=Pe!==-1,Re=new p.ChunkMetadata(L.level,L.sn,L.stats.chunkCount,D.byteLength,Pe,Se);Y.push(D,le,N,"",L,S,M.totalduration,pe,Re,ee)}else{i.logger.log("Unknown video PTS for cc "+L.cc+", waiting for video PTS before demuxing audio frag "+L.sn+" of ["+M.startSN+" ,"+M.endSN+"],track "+B);var Le=this.waitingData=this.waitingData||{frag:L,part:S,cache:new f.default,complete:!1},Te=Le.cache;Te.push(new Uint8Array(D)),this.waitingVideoCC=this.videoTrackCC,this.state=F.State.WAITING_INIT_PTS}},x._handleFragmentLoadComplete=function(h){if(this.waitingData){this.waitingData.complete=!0;return}k.prototype._handleFragmentLoadComplete.call(this,h)},x.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},x.onBufferCreated=function(h,u){var L=u.tracks.audio;L&&(this.mediaBuffer=L.buffer),u.tracks.video&&(this.videoBuffer=u.tracks.video.buffer)},x.onFragBuffered=function(h,u){var L=u.frag,S=u.part;if(L.type!==A.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(L)){this.warn("Fragment "+L.sn+(S?" p: "+S.index:"")+" of level "+L.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}L.sn!=="initSegment"&&(this.fragPrevious=L,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(P.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(L,S)},x.onError=function(h,u){switch(u.details){case a.ErrorDetails.FRAG_LOAD_ERROR:case a.ErrorDetails.FRAG_LOAD_TIMEOUT:case a.ErrorDetails.KEY_LOAD_ERROR:case a.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(A.PlaylistLevelType.AUDIO,u);break;case a.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case a.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==F.State.ERROR&&this.state!==F.State.STOPPED&&(this.state=u.fatal?F.State.ERROR:F.State.IDLE,this.warn(u.details+" while loading frag, switching to "+this.state+" state"));break;case a.ErrorDetails.BUFFER_FULL_ERROR:if(u.parent==="audio"&&(this.state===F.State.PARSING||this.state===F.State.PARSED)){var L=!0,S=this.getFwdBufferInfo(this.mediaBuffer,A.PlaylistLevelType.AUDIO);S&&S.len>.5&&(L=!this.reduceMaxBufferLength(S.len)),L&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,k.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},x.onBufferFlushed=function(h,u){var L=u.type;L===d.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},x._handleTransmuxComplete=function(h){var u,L="audio",S=this.hls,D=h.remuxResult,I=h.chunkMeta,B=this.getCurrentContext(I);if(!B){this.warn("The loading context changed while buffering fragment "+I.sn+" of level "+I.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(I.level);return}var j=B.frag,z=B.part,M=D.audio,N=D.text,Y=D.id3,ee=D.initSegment;if(this.fragContextChanged(j))return;if(this.state=F.State.PARSING,this.audioSwitch&&M&&this.completeAudioSwitch(),ee!=null&&ee.tracks&&(this._bufferInitSegment(ee.tracks,j,I),S.trigger(P.Events.FRAG_PARSING_INIT_SEGMENT,{frag:j,id:L,tracks:ee.tracks})),M){var le=M.startPTS,pe=M.endPTS,Pe=M.startDTS,Se=M.endDTS;z&&(z.elementaryStreams[d.ElementaryStreamTypes.AUDIO]={startPTS:le,endPTS:pe,startDTS:Pe,endDTS:Se}),j.setElementaryStreamInfo(d.ElementaryStreamTypes.AUDIO,le,pe,Pe,Se),this.bufferFragmentData(M,j,z,I)}if(Y!=null&&(u=Y.samples)!==null&&u!==void 0&&u.length){var Re=s({frag:j,id:L},Y);S.trigger(P.Events.FRAG_PARSING_METADATA,Re)}if(N){var Le=s({frag:j,id:L},N);S.trigger(P.Events.FRAG_PARSING_USERDATA,Le)}},x._bufferInitSegment=function(h,u,L){if(this.state!==F.State.PARSING)return;h.video&&delete h.video;var S=h.audio;if(!S)return;S.levelCodec=S.codec,S.id="audio",this.log("Init audio buffer, container:"+S.container+", codecs[parsed]=["+S.codec+"]"),this.hls.trigger(P.Events.BUFFER_CODECS,h);var D=S.initSegment;if(D!=null&&D.byteLength){var I={type:"audio",frag:u,part:null,chunkMeta:L,parent:u.type,data:D};this.hls.trigger(P.Events.BUFFER_APPENDING,I)}this.tick()},x.loadFragment=function(h,u,L){var S=this.fragmentTracker.getState(h);this.fragCurrent=h,(this.audioSwitch||S===U.FragmentState.NOT_LOADED||S===U.FragmentState.PARTIAL)&&(h.sn==="initSegment"?this._loadInitSegment(h):u.live&&!Object(X.isFiniteNumber)(this.initPTS[h.cc])?(this.log("Waiting for video PTS in continuity counter "+h.cc+" of live stream before loading audio fragment "+h.sn+" of level "+this.trackId),this.state=F.State.WAITING_INIT_PTS):(this.startFragRequested=!0,k.prototype.loadFragment.call(this,h,u,L)))},x.completeAudioSwitch=function(){var h=this.hls,u=this.media,L=this.trackId;u&&(this.log("Switching audio track : flushing all audio"),k.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,h.trigger(P.Events.AUDIO_TRACK_SWITCHED,{id:L})},w}(F.default);J.default=v},"./src/controller/audio-track-controller.ts":function(ue,J,_){"use strict";_.r(J);var X=_("./src/events.ts"),F=_("./src/errors.ts"),P=_("./src/controller/base-playlist-controller.ts"),W=_("./src/types/loader.ts");function U(T,p){for(var m=0;m<p.length;m++){var y=p[m];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(T,y.key,y)}}function O(T,p,m){return p&&U(T.prototype,p),m&&U(T,m),T}function A(T,p){T.prototype=Object.create(p.prototype),T.prototype.constructor=T,d(T,p)}function d(T,p){return d=Object.setPrototypeOf||function(y,a){return y.__proto__=a,y},d(T,p)}var f=function(T){A(p,T);function p(y){var a;return a=T.call(this,y,"[audio-track-controller]")||this,a.tracks=[],a.groupId=null,a.tracksInGroup=[],a.trackId=-1,a.trackName="",a.selectDefaultTrack=!0,a.registerListeners(),a}var m=p.prototype;return m.registerListeners=function(){var a=this.hls;a.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.on(X.Events.LEVEL_LOADING,this.onLevelLoading,this),a.on(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.on(X.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),a.on(X.Events.ERROR,this.onError,this)},m.unregisterListeners=function(){var a=this.hls;a.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.off(X.Events.LEVEL_LOADING,this.onLevelLoading,this),a.off(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.off(X.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),a.off(X.Events.ERROR,this.onError,this)},m.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,T.prototype.destroy.call(this)},m.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},m.onManifestParsed=function(a,i){this.tracks=i.audioTracks||[]},m.onAudioTrackLoaded=function(a,i){var s=i.id,l=i.details,C=this.tracksInGroup[s];if(!C){this.warn("Invalid audio track id "+s);return}var g=C.details;C.details=i.details,this.log("audioTrack "+s+" loaded ["+l.startSN+"-"+l.endSN+"]"),s===this.trackId&&(this.retryCount=0,this.playlistLoaded(s,i,g))},m.onLevelLoading=function(a,i){this.switchLevel(i.level)},m.onLevelSwitching=function(a,i){this.switchLevel(i.level)},m.switchLevel=function(a){var i=this.hls.levels[a];if(!(i!=null&&i.audioGroupIds))return;var s=i.audioGroupIds[i.urlId];if(this.groupId!==s){this.groupId=s;var l=this.tracks.filter(function(g){return!s||g.groupId===s});this.selectDefaultTrack&&!l.some(function(g){return g.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=l;var C={audioTracks:l};this.log("Updating audio tracks, "+l.length+' track(s) found in "'+s+'" group-id'),this.hls.trigger(X.Events.AUDIO_TRACKS_UPDATED,C),this.selectInitialTrack()}},m.onError=function(a,i){if(T.prototype.onError.call(this,a,i),i.fatal||!i.context)return;i.context.type===W.PlaylistContextType.AUDIO_TRACK&&i.context.id===this.trackId&&i.context.groupId===this.groupId&&this.retryLoadingOrFail(i)},m.setAudioTrack=function(a){var i=this.tracksInGroup;if(a<0||a>=i.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var s=i[this.trackId];this.log("Now switching to audio-track index "+a);var l=i[a],C=l.id,g=l.groupId,v=g===void 0?"":g,k=l.name,w=l.type,x=l.url;if(this.trackId=a,this.trackName=k,this.selectDefaultTrack=!1,this.hls.trigger(X.Events.AUDIO_TRACK_SWITCHING,{id:C,groupId:v,name:k,type:w,url:x}),l.details&&!l.details.live)return;var b=this.switchParams(l.url,s==null?void 0:s.details);this.loadPlaylist(b)},m.selectInitialTrack=function(){var a=this.tracksInGroup;console.assert(a.length,"Initial audio track should be selected when tracks are known");var i=this.trackName,s=this.findTrackId(i)||this.findTrackId();s!==-1?this.setAudioTrack(s):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(X.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},m.findTrackId=function(a){for(var i=this.tracksInGroup,s=0;s<i.length;s++){var l=i[s];if((!this.selectDefaultTrack||l.default)&&(!a||a===l.name))return l.id}return-1},m.loadPlaylist=function(a){var i=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(i)){var s=i.id,l=i.groupId,C=i.url;if(a)try{C=a.addDirectives(C)}catch(g){this.warn("Could not construct new URL with HLS Delivery Directives: "+g)}this.log("loading audio-track playlist for id: "+s),this.clearTimer(),this.hls.trigger(X.Events.AUDIO_TRACK_LOADING,{url:C,id:s,groupId:l,deliveryDirectives:a||null})}},O(p,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(a){this.selectDefaultTrack=!1,this.setAudioTrack(a)}}]),p}(P.default);J.default=f},"./src/controller/base-playlist-controller.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"default",function(){return O});var X=_("./src/polyfills/number.ts"),F=_("./src/types/level.ts"),P=_("./src/controller/level-helper.ts"),W=_("./src/utils/logger.ts"),U=_("./src/errors.ts"),O=function(){function A(f,T){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=W.logger.log.bind(W.logger,T+":"),this.warn=W.logger.warn.bind(W.logger,T+":"),this.hls=f}var d=A.prototype;return d.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},d.onError=function(T,p){p.fatal&&p.type===U.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},d.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},d.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},d.stopLoad=function(){this.canLoad=!1,this.clearTimer()},d.switchParams=function(T,p){var m=p==null?void 0:p.renditionReports;if(m)for(var y=0;y<m.length;y++){var a=m[y],i=""+a.URI;if(i===T.substr(-i.length)){var s=parseInt(a["LAST-MSN"]),l=parseInt(a["LAST-PART"]);if(p&&this.hls.config.lowLatencyMode){var C=Math.min(p.age-p.partTarget,p.targetduration);l!==void 0&&C>p.partTarget&&(l+=1)}if(Object(X.isFiniteNumber)(s))return new F.HlsUrlParameters(s,Object(X.isFiniteNumber)(l)?l:void 0,F.HlsSkip.No)}}},d.loadPlaylist=function(T){},d.shouldLoadTrack=function(T){return this.canLoad&&T&&!!T.url&&(!T.details||T.details.live)},d.playlistLoaded=function(T,p,m){var y=this,a=p.details,i=p.stats,s=i.loading.end?Math.max(0,self.performance.now()-i.loading.end):0;if(a.advancedDateTime=Date.now()-s,a.live||m!=null&&m.live){if(a.reloaded(m),m&&this.log("live playlist "+T+" "+(a.advanced?"REFRESHED "+a.lastPartSn+"-"+a.lastPartIndex:"MISSED")),m&&a.fragments.length>0&&Object(P.mergeDetails)(m,a),!this.canLoad||!a.live)return;var l,C=void 0,g=void 0;if(a.canBlockReload&&a.endSN&&a.advanced){var v=this.hls.config.lowLatencyMode,k=a.lastPartSn,w=a.endSN,x=a.lastPartIndex,b=x!==-1,h=k===w,u=v?0:x;b?(C=h?w+1:k,g=h?u:x+1):C=w+1;var L=a.age,S=L+a.ageHeader,D=Math.min(S-a.partTarget,a.targetduration*1.5);if(D>0){if(m&&D>m.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+m.tuneInGoal+" to: "+D+" with playlist age: "+a.age),D=0;else{var I=Math.floor(D/a.targetduration);if(C+=I,g!==void 0){var B=Math.round(D%a.targetduration/a.partTarget);g+=B}this.log("CDN Tune-in age: "+a.ageHeader+"s last advanced "+L.toFixed(2)+"s goal: "+D+" skip sn "+I+" to part "+g)}a.tuneInGoal=D}if(l=this.getDeliveryDirectives(a,p.deliveryDirectives,C,g),v||!h){this.loadPlaylist(l);return}}else l=this.getDeliveryDirectives(a,p.deliveryDirectives,C,g);var j=Object(P.computeReloadInterval)(a,i);C!==void 0&&a.canBlockReload&&(j-=a.partTarget||1),this.log("reload live playlist "+T+" in "+Math.round(j)+" ms"),this.timer=self.setTimeout(function(){return y.loadPlaylist(l)},j)}else this.clearTimer()},d.getDeliveryDirectives=function(T,p,m,y){var a=Object(F.getSkipValue)(T,m);return p!=null&&p.skip&&T.deltaUpdateFailed&&(m=p.msn,y=p.part,a=F.HlsSkip.No),new F.HlsUrlParameters(m,y,a)},d.retryLoadingOrFail=function(T){var p=this,m=this.hls.config,y=this.retryCount<m.levelLoadingMaxRetry;if(y){var a;if(this.retryCount++,T.details.indexOf("LoadTimeOut")>-1&&(a=T.context)!==null&&a!==void 0&&a.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+T.details+'"'),this.loadPlaylist();else{var i=Math.min(Math.pow(2,this.retryCount)*m.levelLoadingRetryDelay,m.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return p.loadPlaylist()},i),this.warn("retry playlist loading #"+this.retryCount+" in "+i+' ms after "'+T.details+'"')}}else this.warn('cannot recover from error "'+T.details+'"'),this.clearTimer(),T.fatal=!0;return y},A}()},"./src/controller/base-stream-controller.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"State",function(){return w}),_.d(J,"default",function(){return x});var X=_("./src/polyfills/number.ts"),F=_("./src/task-loop.ts"),P=_("./src/controller/fragment-tracker.ts"),W=_("./src/utils/buffer-helper.ts"),U=_("./src/utils/logger.ts"),O=_("./src/events.ts"),A=_("./src/errors.ts"),d=_("./src/types/transmuxer.ts"),f=_("./src/utils/mp4-tools.ts"),T=_("./src/utils/discontinuities.ts"),p=_("./src/controller/fragment-finders.ts"),m=_("./src/controller/level-helper.ts"),y=_("./src/loader/fragment-loader.ts"),a=_("./src/crypt/decrypter.ts"),i=_("./src/utils/time-ranges.ts"),s=_("./src/types/loader.ts");function l(b,h){for(var u=0;u<h.length;u++){var L=h[u];L.enumerable=L.enumerable||!1,L.configurable=!0,"value"in L&&(L.writable=!0),Object.defineProperty(b,L.key,L)}}function C(b,h,u){return h&&l(b.prototype,h),u&&l(b,u),b}function g(b){if(b===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return b}function v(b,h){b.prototype=Object.create(h.prototype),b.prototype.constructor=b,k(b,h)}function k(b,h){return k=Object.setPrototypeOf||function(L,S){return L.__proto__=S,L},k(b,h)}var w={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},x=function(b){v(h,b);function h(L,S,D){var I;return I=b.call(this)||this,I.hls=void 0,I.fragPrevious=null,I.fragCurrent=null,I.fragmentTracker=void 0,I.transmuxer=null,I._state=w.STOPPED,I.media=void 0,I.mediaBuffer=void 0,I.config=void 0,I.bitrateTest=!1,I.lastCurrentTime=0,I.nextLoadPosition=0,I.startPosition=0,I.loadedmetadata=!1,I.fragLoadError=0,I.retryDate=0,I.levels=null,I.fragmentLoader=void 0,I.levelLastLoaded=null,I.startFragRequested=!1,I.decrypter=void 0,I.initPTS=[],I.onvseeking=null,I.onvended=null,I.logPrefix="",I.log=void 0,I.warn=void 0,I.logPrefix=D,I.log=U.logger.log.bind(U.logger,D+":"),I.warn=U.logger.warn.bind(U.logger,D+":"),I.hls=L,I.fragmentLoader=new y.default(L.config),I.fragmentTracker=S,I.config=L.config,I.decrypter=new a.default(L,L.config),L.on(O.Events.KEY_LOADED,I.onKeyLoaded,g(I)),I}var u=h.prototype;return u.doTick=function(){this.onTickEnd()},u.onTickEnd=function(){},u.startLoad=function(S){},u.stopLoad=function(){this.fragmentLoader.abort();var S=this.fragCurrent;S&&this.fragmentTracker.removeFragment(S),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=w.STOPPED},u._streamEnded=function(S,D){var I=this.fragCurrent,B=this.fragmentTracker;if(!D.live&&I&&I.sn===D.endSN&&!S.nextStart){var j=B.getState(I);return j===P.FragmentState.PARTIAL||j===P.FragmentState.OK}return!1},u.onMediaAttached=function(S,D){var I=this.media=this.mediaBuffer=D.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),I.addEventListener("seeking",this.onvseeking),I.addEventListener("ended",this.onvended);var B=this.config;this.levels&&B.autoStartLoad&&this.state===w.STOPPED&&this.startLoad(B.startPosition)},u.onMediaDetaching=function(){var S=this.media;S!=null&&S.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),S&&(S.removeEventListener("seeking",this.onvseeking),S.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},u.onMediaSeeking=function(){var S=this.config,D=this.fragCurrent,I=this.media,B=this.mediaBuffer,j=this.state,z=I?I.currentTime:0,M=W.BufferHelper.bufferInfo(B||I,z,S.maxBufferHole);if(this.log("media seeking to "+(Object(X.isFiniteNumber)(z)?z.toFixed(3):z)+", state: "+j),j===w.ENDED)this.resetLoadingState();else if(D&&!M.len){var N=S.maxFragLookUpTolerance,Y=D.start-N,ee=D.start+D.duration+N,le=z>ee;(z<Y||le)&&(le&&D.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),D.loader.abort()),this.resetLoadingState())}I&&(this.lastCurrentTime=z),!this.loadedmetadata&&!M.len&&(this.nextLoadPosition=this.startPosition=z),this.tickImmediate()},u.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},u.onKeyLoaded=function(S,D){if(this.state!==w.KEY_LOADING||D.frag!==this.fragCurrent||!this.levels)return;this.state=w.IDLE;var I=this.levels[D.frag.level].details;I&&this.loadFragment(D.frag,I,D.frag.start)},u.onHandlerDestroying=function(){this.stopLoad(),b.prototype.onHandlerDestroying.call(this)},u.onHandlerDestroyed=function(){this.state=w.STOPPED,this.hls.off(O.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,b.prototype.onHandlerDestroyed.call(this)},u.loadKey=function(S,D){this.log("Loading key for "+S.sn+" of ["+D.startSN+"-"+D.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+S.level),this.state=w.KEY_LOADING,this.fragCurrent=S,this.hls.trigger(O.Events.KEY_LOADING,{frag:S})},u.loadFragment=function(S,D,I){this._loadFragForPlayback(S,D,I)},u._loadFragForPlayback=function(S,D,I){var B=this,j=function(M){if(B.fragContextChanged(S)){B.warn("Fragment "+S.sn+(M.part?" p: "+M.part.index:"")+" of level "+S.level+" was dropped during download."),B.fragmentTracker.removeFragment(S);return}S.stats.chunkCount++,B._handleFragmentLoadProgress(M)};this._doFragLoad(S,D,I,j).then(function(z){if(!z)return;B.fragLoadError=0;var M=B.state;if(B.fragContextChanged(S)){(M===w.FRAG_LOADING||M===w.BACKTRACKING||!B.fragCurrent&&M===w.PARSING)&&(B.fragmentTracker.removeFragment(S),B.state=w.IDLE);return}if("payload"in z&&(B.log("Loaded fragment "+S.sn+" of level "+S.level),B.hls.trigger(O.Events.FRAG_LOADED,z),B.state===w.BACKTRACKING)){B.fragmentTracker.backtrack(S,z),B.resetFragmentLoading(S);return}B._handleFragmentLoadComplete(z)}).catch(function(z){B.warn(z),B.resetFragmentLoading(S)})},u.flushMainBuffer=function(S,D,I){if(I===void 0&&(I=null),!(S-D))return;var B={startOffset:S,endOffset:D,type:I};this.fragLoadError=0,this.hls.trigger(O.Events.BUFFER_FLUSHING,B)},u._loadInitSegment=function(S){var D=this;this._doFragLoad(S).then(function(I){if(!I||D.fragContextChanged(S)||!D.levels)throw new Error("init load aborted");return I}).then(function(I){var B=D.hls,j=I.payload,z=S.decryptdata;if(j&&j.byteLength>0&&z&&z.key&&z.iv&&z.method==="AES-128"){var M=self.performance.now();return D.decrypter.webCryptoDecrypt(new Uint8Array(j),z.key.buffer,z.iv.buffer).then(function(N){var Y=self.performance.now();return B.trigger(O.Events.FRAG_DECRYPTED,{frag:S,payload:N,stats:{tstart:M,tdecrypt:Y}}),I.payload=N,I})}return I}).then(function(I){var B=D.fragCurrent,j=D.hls,z=D.levels;if(!z)throw new Error("init load aborted, missing levels");var M=z[S.level].details;console.assert(M,"Level details are defined when init segment is loaded");var N=S.stats;D.state=w.IDLE,D.fragLoadError=0,S.data=new Uint8Array(I.payload),N.parsing.start=N.buffering.start=self.performance.now(),N.parsing.end=N.buffering.end=self.performance.now(),I.frag===B&&j.trigger(O.Events.FRAG_BUFFERED,{stats:N,frag:B,part:null,id:S.type}),D.tick()}).catch(function(I){D.warn(I),D.resetFragmentLoading(S)})},u.fragContextChanged=function(S){var D=this.fragCurrent;return!S||!D||S.level!==D.level||S.sn!==D.sn||S.urlId!==D.urlId},u.fragBufferedComplete=function(S,D){var I=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+S.type+" sn: "+S.sn+(D?" part: "+D.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+S.level+" "+i.default.toString(W.BufferHelper.getBuffered(I))),this.state=w.IDLE,this.tick()},u._handleFragmentLoadComplete=function(S){var D=this.transmuxer;if(!D)return;var I=S.frag,B=S.part,j=S.partsLoaded,z=!j||j.length===0||j.some(function(N){return!N}),M=new d.ChunkMetadata(I.level,I.sn,I.stats.chunkCount+1,0,B?B.index:-1,!z);D.flush(M)},u._handleFragmentLoadProgress=function(S){},u._doFragLoad=function(S,D,I,B){var j=this;if(I===void 0&&(I=null),!this.levels)throw new Error("frag load aborted, missing levels");if(I=Math.max(S.start,I||0),this.config.lowLatencyMode&&D){var z=D.partList;if(z&&B){I>S.end&&D.fragmentHint&&(S=D.fragmentHint);var M=this.getNextPart(z,S,I);if(M>-1){var N=z[M];return this.log("Loading part sn: "+S.sn+" p: "+N.index+" cc: "+S.cc+" of playlist ["+D.startSN+"-"+D.endSN+"] parts [0-"+M+"-"+(z.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+S.level+", target: "+parseFloat(I.toFixed(3))),this.nextLoadPosition=N.start+N.duration,this.state=w.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:S,part:z[M],targetBufferTime:I}),this.doFragPartsLoad(S,z,M,B).catch(function(Y){return j.handleFragLoadError(Y)})}else if(!S.url||this.loadedEndOfParts(z,I))return Promise.resolve(null)}}return this.log("Loading fragment "+S.sn+" cc: "+S.cc+" "+(D?"of ["+D.startSN+"-"+D.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+S.level+", target: "+parseFloat(I.toFixed(3))),Object(X.isFiniteNumber)(S.sn)&&!this.bitrateTest&&(this.nextLoadPosition=S.start+S.duration),this.state=w.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:S,targetBufferTime:I}),this.fragmentLoader.load(S,B).catch(function(Y){return j.handleFragLoadError(Y)})},u.doFragPartsLoad=function(S,D,I,B){var j=this;return new Promise(function(z,M){var N=[],Y=function ee(le){var pe=D[le];j.fragmentLoader.loadPart(S,pe,B).then(function(Pe){N[pe.index]=Pe;var Se=Pe.part;j.hls.trigger(O.Events.FRAG_LOADED,Pe);var Re=D[le+1];if(Re&&Re.fragment===S)ee(le+1);else return z({frag:S,part:Se,partsLoaded:N})}).catch(M)};Y(I)})},u.handleFragLoadError=function(S){var D=S.data;return D&&D.details===A.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(D.frag,D.part):this.hls.trigger(O.Events.ERROR,D),null},u._handleTransmuxerFlush=function(S){var D=this.getCurrentContext(S);if(!D||this.state!==w.PARSING){this.fragCurrent||(this.state=w.IDLE);return}var I=D.frag,B=D.part,j=D.level,z=self.performance.now();I.stats.parsing.end=z,B&&(B.stats.parsing.end=z),this.updateLevelTiming(I,B,j,S.partial)},u.getCurrentContext=function(S){var D=this.levels,I=S.level,B=S.sn,j=S.part;if(!D||!D[I])return this.warn("Levels object was unset while buffering fragment "+B+" of level "+I+". The current chunk will not be buffered."),null;var z=D[I],M=j>-1?Object(m.getPartWith)(z,B,j):null,N=M?M.fragment:Object(m.getFragmentWithSN)(z,B,this.fragCurrent);return N?{frag:N,part:M,level:z}:null},u.bufferFragmentData=function(S,D,I,B){if(!S||this.state!==w.PARSING)return;var j=S.data1,z=S.data2,M=j;if(j&&z&&(M=Object(f.appendUint8Array)(j,z)),!M||!M.length)return;var N={type:S.type,frag:D,part:I,chunkMeta:B,parent:D.type,data:M};this.hls.trigger(O.Events.BUFFER_APPENDING,N),S.dropped&&S.independent&&!I&&this.flushBufferGap(D)},u.flushBufferGap=function(S){var D=this.media;if(!D)return;if(!W.BufferHelper.isBuffered(D,D.currentTime)){this.flushMainBuffer(0,S.start);return}var I=D.currentTime,B=W.BufferHelper.bufferInfo(D,I,0),j=S.duration,z=Math.min(this.config.maxFragLookUpTolerance*2,j*.25),M=Math.max(Math.min(S.start-z,B.end-z),I+z);S.start-M>z&&this.flushMainBuffer(M,S.start)},u.getFwdBufferInfo=function(S,D){var I=this.config,B=this.getLoadPosition();if(!Object(X.isFiniteNumber)(B))return null;var j=W.BufferHelper.bufferInfo(S,B,I.maxBufferHole);if(j.len===0&&j.nextStart!==void 0){var z=this.fragmentTracker.getBufferedFrag(B,D);if(z&&j.nextStart<z.end)return W.BufferHelper.bufferInfo(S,B,Math.max(j.nextStart,I.maxBufferHole))}return j},u.getMaxBufferLength=function(S){var D=this.config,I;return S?I=Math.max(8*D.maxBufferSize/S,D.maxBufferLength):I=D.maxBufferLength,Math.min(I,D.maxMaxBufferLength)},u.reduceMaxBufferLength=function(S){var D=this.config,I=S||D.maxBufferLength;return D.maxMaxBufferLength>=I?(D.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+D.maxMaxBufferLength+"s"),!0):!1},u.getNextFragment=function(S,D){var I,B,j=D.fragments,z=j.length;if(!z)return null;var M=this.config,N=j[0].start,Y;if(D.live){var ee=M.initialLiveManifestSize;if(z<ee)return this.warn("Not enough fragments to start playback (have: "+z+", need: "+ee+")"),null;!D.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(Y=this.getInitialLiveFragment(D,j),this.startPosition=Y?this.hls.liveSyncPosition||Y.start:S)}else S<=N&&(Y=j[0]);if(!Y){var le=M.lowLatencyMode?D.partEnd:D.fragmentEnd;Y=this.getFragmentAtPosition(S,le,D)}return(I=Y)!==null&&I!==void 0&&I.initSegment&&!((B=Y)!==null&&B!==void 0&&B.initSegment.data)&&!this.bitrateTest&&(Y=Y.initSegment),Y},u.getNextPart=function(S,D,I){for(var B=-1,j=!1,z=!0,M=0,N=S.length;M<N;M++){var Y=S[M];if(z=z&&!Y.independent,B>-1&&I<Y.start)break;var ee=Y.loaded;!ee&&(j||Y.independent||z)&&Y.fragment===D&&(B=M),j=ee}return B},u.loadedEndOfParts=function(S,D){var I=S[S.length-1];return I&&D>I.start&&I.loaded},u.getInitialLiveFragment=function(S,D){var I=this.fragPrevious,B=null;if(I){if(S.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+I.programDateTime),B=Object(p.findFragmentByPDT)(D,I.endProgramDateTime,this.config.maxFragLookUpTolerance)),!B){var j=I.sn+1;if(j>=S.startSN&&j<=S.endSN){var z=D[j-S.startSN];I.cc===z.cc&&(B=z,this.log("Live playlist, switching playlist, load frag with next SN: "+B.sn))}B||(B=Object(p.findFragWithCC)(D,I.cc),B&&this.log("Live playlist, switching playlist, load frag with same CC: "+B.sn))}}else{var M=this.hls.liveSyncPosition;M!==null&&(B=this.getFragmentAtPosition(M,this.bitrateTest?S.fragmentEnd:S.edge,S))}return B},u.getFragmentAtPosition=function(S,D,I){var B=this.config,j=this.fragPrevious,z=I.fragments,M=I.endSN,N=I.fragmentHint,Y=B.maxFragLookUpTolerance,ee=!!(B.lowLatencyMode&&I.partList&&N);ee&&N&&!this.bitrateTest&&(z=z.concat(N),M=N.sn);var le;if(S<D){var pe=S>D-Y?0:Y;le=Object(p.findFragmentByPTS)(j,z,S,pe)}else le=z[z.length-1];if(le){var Pe=le.sn-I.startSN,Se=j&&le.level===j.level,Re=z[Pe+1],Le=this.fragmentTracker.getState(le);if(Le===P.FragmentState.BACKTRACKED){le=null;for(var Te=Pe;z[Te]&&this.fragmentTracker.getState(z[Te])===P.FragmentState.BACKTRACKED;)j?le=z[Te--]:le=z[--Te];le||(le=Re)}else j&&le.sn===j.sn&&!ee&&(Se&&(le.sn<M&&this.fragmentTracker.getState(Re)!==P.FragmentState.OK?(this.log("SN "+le.sn+" just loaded, load next one: "+Re.sn),le=Re):le=null))}return le},u.synchronizeToLiveEdge=function(S){var D=this.config,I=this.media;if(!I)return;var B=this.hls.liveSyncPosition,j=I.currentTime,z=S.fragments[0].start,M=S.edge,N=j>=z-D.maxFragLookUpTolerance&&j<=M;if(B!==null&&I.duration>B&&(j<B||!N)){var Y=D.liveMaxLatencyDuration!==void 0?D.liveMaxLatencyDuration:D.liveMaxLatencyDurationCount*S.targetduration;(!N&&I.readyState<4||j<M-Y)&&(this.loadedmetadata||(this.nextLoadPosition=B),I.readyState&&(this.warn("Playback: "+j.toFixed(3)+" is located too far from the end of live sliding playlist: "+M+", reset currentTime to : "+B.toFixed(3)),I.currentTime=B))}},u.alignPlaylists=function(S,D){var I=this.levels,B=this.levelLastLoaded,j=this.fragPrevious,z=B!==null?I[B]:null,M=S.fragments.length;if(!M)return this.warn("No fragments in live playlist"),0;var N=S.fragments[0].start,Y=!D,ee=S.alignedSliding&&Object(X.isFiniteNumber)(N);if(Y||!ee&&!N){Object(T.alignStream)(j,z,S);var le=S.fragments[0].start;return this.log("Live playlist sliding: "+le.toFixed(2)+" start-sn: "+(D?D.startSN:"na")+"->"+S.startSN+" prev-sn: "+(j?j.sn:"na")+" fragments: "+M),le}return N},u.waitForCdnTuneIn=function(S){var D=3;return S.live&&S.canBlockReload&&S.tuneInGoal>Math.max(S.partHoldBack,S.partTarget*D)},u.setStartPosition=function(S,D){var I=this.startPosition;if(I<D&&(I=-1),I===-1||this.lastCurrentTime===-1){var B=S.startTimeOffset;Object(X.isFiniteNumber)(B)?(I=D+B,B<0&&(I+=S.totalduration),I=Math.min(Math.max(D,I),D+S.totalduration),this.log("Start time offset "+B+" found in playlist, adjust startPosition to "+I),this.startPosition=I):S.live?I=this.hls.liveSyncPosition||D:this.startPosition=I=0,this.lastCurrentTime=I}this.nextLoadPosition=I},u.getLoadPosition=function(){var S=this.media,D=0;return this.loadedmetadata&&S?D=S.currentTime:this.nextLoadPosition&&(D=this.nextLoadPosition),D},u.handleFragLoadAborted=function(S,D){this.transmuxer&&S.sn!=="initSegment"&&S.stats.aborted&&(this.warn("Fragment "+S.sn+(D?" part"+D.index:"")+" of level "+S.level+" was aborted"),this.resetFragmentLoading(S))},u.resetFragmentLoading=function(S){(!this.fragCurrent||!this.fragContextChanged(S))&&(this.state=w.IDLE)},u.onFragmentOrKeyLoadError=function(S,D){if(D.fatal)return;var I=D.frag;if(!I||I.type!==S)return;var B=this.fragCurrent;console.assert(B&&I.sn===B.sn&&I.level===B.level&&I.urlId===B.urlId,"Frag load error must match current frag to retry");var j=this.config;if(this.fragLoadError+1<=j.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(I.level))return;var z=Math.min(Math.pow(2,this.fragLoadError)*j.fragLoadingRetryDelay,j.fragLoadingMaxRetryTimeout);this.warn("Fragment "+I.sn+" of "+S+" "+I.level+" failed to load, retrying in "+z+"ms"),this.retryDate=self.performance.now()+z,this.fragLoadError++,this.state=w.FRAG_LOADING_WAITING_RETRY}else D.levelRetry?(S===s.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=w.IDLE):(U.logger.error(D.details+" reaches max retry, redispatch as fatal ..."),D.fatal=!0,this.hls.stopLoad(),this.state=w.ERROR)},u.afterBufferFlushed=function(S,D,I){if(!S)return;var B=W.BufferHelper.getBuffered(S);this.fragmentTracker.detectEvictedFragments(D,B,I),this.state===w.ENDED&&this.resetLoadingState()},u.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=w.IDLE},u.resetLiveStartWhenNotLoaded=function(S){if(!this.loadedmetadata){this.startFragRequested=!1;var D=this.levels?this.levels[S].details:null;if(D!=null&&D.live)return this.startPosition=-1,this.setStartPosition(D,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},u.updateLevelTiming=function(S,D,I,B){var j=this,z=I.details;console.assert(!!z,"level.details must be defined");var M=Object.keys(S.elementaryStreams).reduce(function(N,Y){var ee=S.elementaryStreams[Y];if(ee){var le=ee.endPTS-ee.startPTS;if(le<=0)return j.warn("Could not parse fragment "+S.sn+" "+Y+" duration reliably ("+le+") resetting transmuxer to fallback to playlist timing"),j.resetTransmuxer(),N||!1;var pe=B?0:Object(m.updateFragPTSDTS)(z,S,ee.startPTS,ee.endPTS,ee.startDTS,ee.endDTS);return j.hls.trigger(O.Events.LEVEL_PTS_UPDATED,{details:z,level:I,drift:pe,type:Y,frag:S,start:ee.startPTS,end:ee.endPTS}),!0}return N},!1);M?(this.state=w.PARSED,this.hls.trigger(O.Events.FRAG_PARSED,{frag:S,part:D})):this.resetLoadingState()},u.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},C(h,[{key:"state",get:function(){return this._state},set:function(S){var D=this._state;D!==S&&(this._state=S,this.log(D+"->"+S))}}]),h}(F.default)},"./src/controller/buffer-controller.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"default",function(){return p});var X=_("./src/polyfills/number.ts"),F=_("./src/events.ts"),P=_("./src/utils/logger.ts"),W=_("./src/errors.ts"),U=_("./src/utils/buffer-helper.ts"),O=_("./src/utils/mediasource-helper.ts"),A=_("./src/loader/fragment.ts"),d=_("./src/controller/buffer-operation-queue.ts"),f=Object(O.getMediaSource)(),T=/([ha]vc.)(?:\.[^.,]+)+/,p=function(){function m(a){var i=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var s=i.hls,l=i.media,C=i.mediaSource;P.logger.log("[buffer-controller]: Media source opened"),l&&(i.updateMediaElementDuration(),s.trigger(F.Events.MEDIA_ATTACHED,{media:l})),C&&C.removeEventListener("sourceopen",i._onMediaSourceOpen),i.checkPendingTracks()},this._onMediaSourceClose=function(){P.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){P.logger.log("[buffer-controller]: Media source ended")},this.hls=a,this._initSourceBuffer(),this.registerListeners()}var y=m.prototype;return y.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},y.destroy=function(){this.unregisterListeners(),this.details=null},y.registerListeners=function(){var i=this.hls;i.on(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),i.on(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.on(F.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.on(F.Events.BUFFER_RESET,this.onBufferReset,this),i.on(F.Events.BUFFER_APPENDING,this.onBufferAppending,this),i.on(F.Events.BUFFER_CODECS,this.onBufferCodecs,this),i.on(F.Events.BUFFER_EOS,this.onBufferEos,this),i.on(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),i.on(F.Events.LEVEL_UPDATED,this.onLevelUpdated,this),i.on(F.Events.FRAG_PARSED,this.onFragParsed,this),i.on(F.Events.FRAG_CHANGED,this.onFragChanged,this)},y.unregisterListeners=function(){var i=this.hls;i.off(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),i.off(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.off(F.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.off(F.Events.BUFFER_RESET,this.onBufferReset,this),i.off(F.Events.BUFFER_APPENDING,this.onBufferAppending,this),i.off(F.Events.BUFFER_CODECS,this.onBufferCodecs,this),i.off(F.Events.BUFFER_EOS,this.onBufferEos,this),i.off(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),i.off(F.Events.LEVEL_UPDATED,this.onLevelUpdated,this),i.off(F.Events.FRAG_PARSED,this.onFragParsed,this),i.off(F.Events.FRAG_CHANGED,this.onFragChanged,this)},y._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new d.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},y.onManifestParsed=function(i,s){var l=2;(s.audio&&!s.video||!s.altAudio)&&(l=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=l,this.details=null,P.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},y.onMediaAttaching=function(i,s){var l=this.media=s.media;if(l&&f){var C=this.mediaSource=new f;C.addEventListener("sourceopen",this._onMediaSourceOpen),C.addEventListener("sourceended",this._onMediaSourceEnded),C.addEventListener("sourceclose",this._onMediaSourceClose),l.src=self.URL.createObjectURL(C),this._objectUrl=l.src}},y.onMediaDetaching=function(){var i=this.media,s=this.mediaSource,l=this._objectUrl;if(s){if(P.logger.log("[buffer-controller]: media source detaching"),s.readyState==="open")try{s.endOfStream()}catch(C){P.logger.warn("[buffer-controller]: onMediaDetaching: "+C.message+" while calling endOfStream")}this.onBufferReset(),s.removeEventListener("sourceopen",this._onMediaSourceOpen),s.removeEventListener("sourceended",this._onMediaSourceEnded),s.removeEventListener("sourceclose",this._onMediaSourceClose),i&&(l&&self.URL.revokeObjectURL(l),i.src===l?(i.removeAttribute("src"),i.load()):P.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)},y.onBufferReset=function(){var i=this;this.getSourceBufferTypes().forEach(function(s){var l=i.sourceBuffer[s];try{l&&(i.removeBufferListeners(s),i.mediaSource&&i.mediaSource.removeSourceBuffer(l),i.sourceBuffer[s]=void 0)}catch(C){P.logger.warn("[buffer-controller]: Failed to reset the "+s+" buffer",C)}}),this._initSourceBuffer()},y.onBufferCodecs=function(i,s){var l=this,C=this.getSourceBufferTypes().length;if(Object.keys(s).forEach(function(g){if(C){var v=l.tracks[g];if(v&&typeof v.buffer.changeType=="function"){var k=s[g],w=k.codec,x=k.levelCodec,b=k.container,h=(v.levelCodec||v.codec).replace(T,"$1"),u=(x||w).replace(T,"$1");if(h!==u){var L=b+";codecs="+(x||w);l.appendChangeType(g,L)}}}else l.pendingTracks[g]=s[g]}),C)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},y.appendChangeType=function(i,s){var l=this,C=this.operationQueue,g={execute:function(){var k=l.sourceBuffer[i];k&&(P.logger.log("[buffer-controller]: changing "+i+" sourceBuffer type to "+s),k.changeType(s)),C.shiftAndExecuteNext(i)},onStart:function(){},onComplete:function(){},onError:function(k){P.logger.warn("[buffer-controller]: Failed to change "+i+" SourceBuffer type",k)}};C.append(g,i)},y.onBufferAppending=function(i,s){var l=this,C=this.hls,g=this.operationQueue,v=this.tracks,k=s.data,w=s.type,x=s.frag,b=s.part,h=s.chunkMeta,u=h.buffering[w],L=self.performance.now();u.start=L;var S=x.stats.buffering,D=b?b.stats.buffering:null;S.start===0&&(S.start=L),D&&D.start===0&&(D.start=L);var I=v.audio,B=w==="audio"&&h.id===1&&(I==null?void 0:I.container)==="audio/mpeg",j={execute:function(){if(u.executeStart=self.performance.now(),B){var M=l.sourceBuffer[w];if(M){var N=x.start-M.timestampOffset;Math.abs(N)>=.1&&(P.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+x.start+" (delta: "+N+") sn: "+x.sn+")"),M.timestampOffset=x.start)}}l.appendExecutor(k,w)},onStart:function(){},onComplete:function(){var M=self.performance.now();u.executeEnd=u.end=M,S.first===0&&(S.first=M),D&&D.first===0&&(D.first=M);var N=l.sourceBuffer,Y={};for(var ee in N)Y[ee]=U.BufferHelper.getBuffered(N[ee]);l.appendError=0,l.hls.trigger(F.Events.BUFFER_APPENDED,{type:w,frag:x,part:b,chunkMeta:h,parent:x.type,timeRanges:Y})},onError:function(M){P.logger.error("[buffer-controller]: Error encountered while trying to append to the "+w+" SourceBuffer",M);var N={type:W.ErrorTypes.MEDIA_ERROR,parent:x.type,details:W.ErrorDetails.BUFFER_APPEND_ERROR,err:M,fatal:!1};M.code===DOMException.QUOTA_EXCEEDED_ERR?N.details=W.ErrorDetails.BUFFER_FULL_ERROR:(l.appendError++,N.details=W.ErrorDetails.BUFFER_APPEND_ERROR,l.appendError>C.config.appendErrorMaxRetry&&(P.logger.error("[buffer-controller]: Failed "+C.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),N.fatal=!0)),C.trigger(F.Events.ERROR,N)}};g.append(j,w)},y.onBufferFlushing=function(i,s){var l=this,C=this.operationQueue,g=function(k){return{execute:l.removeExecutor.bind(l,k,s.startOffset,s.endOffset),onStart:function(){},onComplete:function(){l.hls.trigger(F.Events.BUFFER_FLUSHED,{type:k})},onError:function(x){P.logger.warn("[buffer-controller]: Failed to remove from "+k+" SourceBuffer",x)}}};s.type?C.append(g(s.type),s.type):this.getSourceBufferTypes().forEach(function(v){C.append(g(v),v)})},y.onFragParsed=function(i,s){var l=this,C=s.frag,g=s.part,v=[],k=g?g.elementaryStreams:C.elementaryStreams;k[A.ElementaryStreamTypes.AUDIOVIDEO]?v.push("audiovideo"):(k[A.ElementaryStreamTypes.AUDIO]&&v.push("audio"),k[A.ElementaryStreamTypes.VIDEO]&&v.push("video"));var w=function(){var b=self.performance.now();C.stats.buffering.end=b,g&&(g.stats.buffering.end=b);var h=g?g.stats:C.stats;l.hls.trigger(F.Events.FRAG_BUFFERED,{frag:C,part:g,stats:h,id:C.type})};v.length===0&&P.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+C.type+" level: "+C.level+" sn: "+C.sn),this.blockBuffers(w,v)},y.onFragChanged=function(i,s){this.flushBackBuffer()},y.onBufferEos=function(i,s){var l=this,C=this.getSourceBufferTypes().reduce(function(g,v){var k=l.sourceBuffer[v];return(!s.type||s.type===v)&&(k&&!k.ended&&(k.ended=!0,P.logger.log("[buffer-controller]: "+v+" sourceBuffer now EOS"))),g&&!!(!k||k.ended)},!0);C&&this.blockBuffers(function(){var g=l.mediaSource;if(!g||g.readyState!=="open")return;g.endOfStream()})},y.onLevelUpdated=function(i,s){var l=s.details;if(!l.fragments.length)return;this.details=l,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},y.flushBackBuffer=function(){var i=this.hls,s=this.details,l=this.media,C=this.sourceBuffer;if(!l||s===null)return;var g=this.getSourceBufferTypes();if(!g.length)return;var v=s.live&&i.config.liveBackBufferLength!==null?i.config.liveBackBufferLength:i.config.backBufferLength;if(!Object(X.isFiniteNumber)(v)||v<0)return;var k=l.currentTime,w=s.levelTargetDuration,x=Math.max(v,w),b=Math.floor(k/w)*w-x;g.forEach(function(h){var u=C[h];if(u){var L=U.BufferHelper.getBuffered(u);L.length>0&&b>L.start(0)&&(i.trigger(F.Events.BACK_BUFFER_REACHED,{bufferEnd:b}),s.live&&i.trigger(F.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:b}),i.trigger(F.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:b,type:h}))}})},y.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var i=this.details,s=this.hls,l=this.media,C=this.mediaSource,g=i.fragments[0].start+i.totalduration,v=l.duration,k=Object(X.isFiniteNumber)(C.duration)?C.duration:0;i.live&&s.config.liveDurationInfinity?(P.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),C.duration=Infinity,this.updateSeekableRange(i)):(g>k&&g>v||!Object(X.isFiniteNumber)(v))&&(P.logger.log("[buffer-controller]: Updating Media Source duration to "+g.toFixed(3)),C.duration=g)},y.updateSeekableRange=function(i){var s=this.mediaSource,l=i.fragments,C=l.length;if(C&&i.live&&s!==null&&s!==void 0&&s.setLiveSeekableRange){var g=Math.max(0,l[0].start),v=Math.max(g,g+i.totalduration);s.setLiveSeekableRange(g,v)}},y.checkPendingTracks=function(){var i=this.bufferCodecEventsExpected,s=this.operationQueue,l=this.pendingTracks,C=Object.keys(l).length;if(C&&!i||C===2){this.createSourceBuffers(l),this.pendingTracks={};var g=this.getSourceBufferTypes();if(g.length===0){this.hls.trigger(F.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}g.forEach(function(v){s.executeNext(v)})}},y.createSourceBuffers=function(i){var s=this.sourceBuffer,l=this.mediaSource;if(!l)throw Error("createSourceBuffers called when mediaSource was null");var C=0;for(var g in i)if(!s[g]){var v=i[g];if(!v)throw Error("source buffer exists for track "+g+", however track does not");var k=v.levelCodec||v.codec,w=v.container+";codecs="+k;P.logger.log("[buffer-controller]: creating sourceBuffer("+w+")");try{var x=s[g]=l.addSourceBuffer(w),b=g;this.addBufferListener(b,"updatestart",this._onSBUpdateStart),this.addBufferListener(b,"updateend",this._onSBUpdateEnd),this.addBufferListener(b,"error",this._onSBUpdateError),this.tracks[g]={buffer:x,codec:k,container:v.container,levelCodec:v.levelCodec,id:v.id},C++}catch(h){P.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+h.message),this.hls.trigger(F.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:h,mimeType:w})}}C&&this.hls.trigger(F.Events.BUFFER_CREATED,{tracks:this.tracks})},y._onSBUpdateStart=function(i){var s=this.operationQueue,l=s.current(i);l.onStart()},y._onSBUpdateEnd=function(i){var s=this.operationQueue,l=s.current(i);l.onComplete(),s.shiftAndExecuteNext(i)},y._onSBUpdateError=function(i,s){P.logger.error("[buffer-controller]: "+i+" SourceBuffer error",s),this.hls.trigger(F.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var l=this.operationQueue.current(i);l&&l.onError(s)},y.removeExecutor=function(i,s,l){var C=this.media,g=this.mediaSource,v=this.operationQueue,k=this.sourceBuffer,w=k[i];if(!C||!g||!w){P.logger.warn("[buffer-controller]: Attempting to remove from the "+i+" SourceBuffer, but it does not exist"),v.shiftAndExecuteNext(i);return}var x=Object(X.isFiniteNumber)(C.duration)?C.duration:Infinity,b=Object(X.isFiniteNumber)(g.duration)?g.duration:Infinity,h=Math.max(0,s),u=Math.min(l,x,b);u>h?(P.logger.log("[buffer-controller]: Removing ["+h+","+u+"] from the "+i+" SourceBuffer"),console.assert(!w.updating,i+" sourceBuffer must not be updating"),w.remove(h,u)):v.shiftAndExecuteNext(i)},y.appendExecutor=function(i,s){var l=this.operationQueue,C=this.sourceBuffer,g=C[s];if(!g){P.logger.warn("[buffer-controller]: Attempting to append to the "+s+" SourceBuffer, but it does not exist"),l.shiftAndExecuteNext(s);return}g.ended=!1,console.assert(!g.updating,s+" sourceBuffer must not be updating"),g.appendBuffer(i)},y.blockBuffers=function(i,s){var l=this;if(s===void 0&&(s=this.getSourceBufferTypes()),!s.length){P.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(i);return}var C=this.operationQueue,g=s.map(function(v){return C.appendBlocker(v)});Promise.all(g).then(function(){i(),s.forEach(function(v){var k=l.sourceBuffer[v];(!k||!k.updating)&&C.shiftAndExecuteNext(v)})})},y.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},y.addBufferListener=function(i,s,l){var C=this.sourceBuffer[i];if(!C)return;var g=l.bind(this,i);this.listeners[i].push({event:s,listener:g}),C.addEventListener(s,g)},y.removeBufferListeners=function(i){var s=this.sourceBuffer[i];if(!s)return;this.listeners[i].forEach(function(l){s.removeEventListener(l.event,l.listener)})},m}()},"./src/controller/buffer-operation-queue.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"default",function(){return F});var X=_("./src/utils/logger.ts"),F=function(){function P(U){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=U}var W=P.prototype;return W.append=function(O,A){var d=this.queues[A];d.push(O),d.length===1&&this.buffers[A]&&this.executeNext(A)},W.insertAbort=function(O,A){var d=this.queues[A];d.unshift(O),this.executeNext(A)},W.appendBlocker=function(O){var A,d=new Promise(function(T){A=T}),f={execute:A,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(f,O),d},W.executeNext=function(O){var A=this.buffers,d=this.queues,f=A[O],T=d[O];if(T.length){var p=T[0];try{p.execute()}catch(m){X.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),p.onError(m),(!f||!f.updating)&&(T.shift(),this.executeNext(O))}}},W.shiftAndExecuteNext=function(O){this.queues[O].shift(),this.executeNext(O)},W.current=function(O){return this.queues[O][0]},P}()},"./src/controller/cap-level-controller.ts":function(ue,J,_){"use strict";_.r(J);var X=_("./src/events.ts");function F(U,O){for(var A=0;A<O.length;A++){var d=O[A];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(U,d.key,d)}}function P(U,O,A){return O&&F(U.prototype,O),A&&F(U,A),U}var W=function(){function U(A){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=A,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var O=U.prototype;return O.setStreamController=function(d){this.streamController=d},O.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},O.registerListeners=function(){var d=this.hls;d.on(X.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),d.on(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.on(X.Events.BUFFER_CODECS,this.onBufferCodecs,this),d.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.unregisterListener=function(){var d=this.hls;d.off(X.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),d.off(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.off(X.Events.BUFFER_CODECS,this.onBufferCodecs,this),d.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.onFpsDropLevelCapping=function(d,f){U.isLevelAllowed(f.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(f.droppedLevel)},O.onMediaAttaching=function(d,f){this.media=f.media instanceof HTMLVideoElement?f.media:null},O.onManifestParsed=function(d,f){var T=this.hls;this.restrictedLevels=[],this.firstLevel=f.firstLevel,T.config.capLevelToPlayerSize&&f.video&&this.startCapping()},O.onBufferCodecs=function(d,f){var T=this.hls;T.config.capLevelToPlayerSize&&f.video&&this.startCapping()},O.onMediaDetaching=function(){this.stopCapping()},O.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var d=this.hls.levels;if(d.length){var f=this.hls;f.autoLevelCapping=this.getMaxLevel(d.length-1),f.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=f.autoLevelCapping}}},O.getMaxLevel=function(d){var f=this,T=this.hls.levels;if(!T.length)return-1;var p=T.filter(function(m,y){return U.isLevelAllowed(y,f.restrictedLevels)&&y<=d});return this.clientRect=null,U.getMaxLevelByMediaSize(p,this.mediaWidth,this.mediaHeight)},O.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},O.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},O.getDimensions=function(){if(this.clientRect)return this.clientRect;var d=this.media,f={width:0,height:0};if(d){var T=d.getBoundingClientRect();f.width=T.width,f.height=T.height,!f.width&&!f.height&&(f.width=T.right-T.left||d.width||0,f.height=T.bottom-T.top||d.height||0)}return this.clientRect=f,f},U.isLevelAllowed=function(d,f){return f===void 0&&(f=[]),f.indexOf(d)===-1},U.getMaxLevelByMediaSize=function(d,f,T){if(!d||!d.length)return-1;for(var p=function(s,l){return l?s.width!==l.width||s.height!==l.height:!0},m=d.length-1,y=0;y<d.length;y+=1){var a=d[y];if((a.width>=f||a.height>=T)&&p(a,d[y+1])){m=y;break}}return m},P(U,[{key:"mediaWidth",get:function(){return this.getDimensions().width*U.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*U.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var d=1;try{d=self.devicePixelRatio}catch(f){}return d}}]),U}();J.default=W},"./src/controller/cmcd-controller.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"default",function(){return p});var X=_("./src/events.ts"),F=_("./src/types/cmcd.ts"),P=_("./src/utils/buffer-helper.ts"),W=_("./src/utils/logger.ts");function U(m,y){for(var a=0;a<y.length;a++){var i=y[a];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(m,i.key,i)}}function O(m,y,a){return y&&U(m.prototype,y),a&&U(m,a),m}function A(m,y){var a=typeof Symbol!="undefined"&&m[Symbol.iterator]||m["@@iterator"];if(a)return(a=a.call(m)).next.bind(a);if(Array.isArray(m)||(a=d(m))||y&&m&&typeof m.length=="number"){a&&(m=a);var i=0;return function(){return i>=m.length?{done:!0}:{done:!1,value:m[i++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function d(m,y){if(!m)return;if(typeof m=="string")return f(m,y);var a=Object.prototype.toString.call(m).slice(8,-1);if(a==="Object"&&m.constructor&&(a=m.constructor.name),a==="Map"||a==="Set")return Array.from(m);if(a==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(a))return f(m,y)}function f(m,y){(y==null||y>m.length)&&(y=m.length);for(var a=0,i=new Array(y);a<y;a++)i[a]=m[a];return i}function T(){return T=Object.assign||function(m){for(var y=1;y<arguments.length;y++){var a=arguments[y];for(var i in a)Object.prototype.hasOwnProperty.call(a,i)&&(m[i]=a[i])}return m},T.apply(this,arguments)}var p=function(){function m(a){var i=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){i.initialized&&(i.starved=!0),i.buffering=!0},this.onPlaying=function(){i.initialized||(i.initialized=!0),i.buffering=!1},this.applyPlaylistData=function(C){try{i.apply(C,{ot:F.CMCDObjectType.MANIFEST,su:!i.initialized})}catch(g){W.logger.warn("Could not generate manifest CMCD data.",g)}},this.applyFragmentData=function(C){try{var g=C.frag,v=i.hls.levels[g.level],k=i.getObjectType(g),w={d:g.duration*1e3,ot:k};(k===F.CMCDObjectType.VIDEO||k===F.CMCDObjectType.AUDIO||k==F.CMCDObjectType.MUXED)&&(w.br=v.bitrate/1e3,w.tb=i.getTopBandwidth(k),w.bl=i.getBufferLength(k)),i.apply(C,w)}catch(x){W.logger.warn("Could not generate segment CMCD data.",x)}},this.hls=a;var s=this.config=a.config,l=s.cmcd;l!=null&&(s.pLoader=this.createPlaylistLoader(),s.fLoader=this.createFragmentLoader(),this.sid=l.sessionId||m.uuid(),this.cid=l.contentId,this.useHeaders=l.useHeaders===!0,this.registerListeners())}var y=m.prototype;return y.registerListeners=function(){var i=this.hls;i.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.on(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),i.on(X.Events.BUFFER_CREATED,this.onBufferCreated,this)},y.unregisterListeners=function(){var i=this.hls;i.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.off(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),i.off(X.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},y.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},y.onMediaAttached=function(i,s){this.media=s.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},y.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},y.onBufferCreated=function(i,s){var l,C;this.audioBuffer=(l=s.tracks.audio)===null||l===void 0?void 0:l.buffer,this.videoBuffer=(C=s.tracks.video)===null||C===void 0?void 0:C.buffer},y.createData=function(){var i;return{v:F.CMCDVersion,sf:F.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(i=this.media)===null||i===void 0?void 0:i.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},y.apply=function(i,s){s===void 0&&(s={}),T(s,this.createData());var l=s.ot===F.CMCDObjectType.INIT||s.ot===F.CMCDObjectType.VIDEO||s.ot===F.CMCDObjectType.MUXED;if(this.starved&&l&&(s.bs=!0,s.su=!0,this.starved=!1),s.su==null&&(s.su=this.buffering),this.useHeaders){var C=m.toHeaders(s);if(!Object.keys(C).length)return;i.headers||(i.headers={}),T(i.headers,C)}else{var g=m.toQuery(s);if(!g)return;i.url=m.appendQueryToUri(i.url,g)}},y.getObjectType=function(i){var s=i.type;return s==="subtitle"?F.CMCDObjectType.TIMED_TEXT:i.sn==="initSegment"?F.CMCDObjectType.INIT:s==="audio"?F.CMCDObjectType.AUDIO:s==="main"?this.hls.audioTracks.length?F.CMCDObjectType.VIDEO:F.CMCDObjectType.MUXED:void 0},y.getTopBandwidth=function(i){for(var s=0,l=i===F.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,C=A(l),g;!(g=C()).done;){var v=g.value;v.bitrate>s&&(s=v.bitrate)}return s>0?s:NaN},y.getBufferLength=function(i){var s=this.hls.media,l=i===F.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!l||!s)return NaN;var C=P.BufferHelper.bufferInfo(l,s.currentTime,this.config.maxBufferHole);return C.len*1e3},y.createPlaylistLoader=function(){var i=this.config.pLoader,s=this.applyPlaylistData,l=i||this.config.loader;return function(){function C(v){this.loader=void 0,this.loader=new l(v)}var g=C.prototype;return g.destroy=function(){this.loader.destroy()},g.abort=function(){this.loader.abort()},g.load=function(k,w,x){s(k),this.loader.load(k,w,x)},O(C,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),C}()},y.createFragmentLoader=function(){var i=this.config.fLoader,s=this.applyFragmentData,l=i||this.config.loader;return function(){function C(v){this.loader=void 0,this.loader=new l(v)}var g=C.prototype;return g.destroy=function(){this.loader.destroy()},g.abort=function(){this.loader.abort()},g.load=function(k,w,x){s(k),this.loader.load(k,w,x)},O(C,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),C}()},m.uuid=function(){var i=URL.createObjectURL(new Blob),s=i.toString();return URL.revokeObjectURL(i),s.substr(s.lastIndexOf("/")+1)},m.serialize=function(i){for(var s=[],l=function(B){return!Number.isNaN(B)&&B!=null&&B!==""&&B!==!1},C=function(B){return Math.round(B)},g=function(B){return C(B/100)*100},v=function(B){return encodeURIComponent(B)},k={br:C,d:C,bl:g,dl:g,mtp:g,nor:v,rtp:g,tb:C},w=Object.keys(i||{}).sort(),x=A(w),b;!(b=x()).done;){var h=b.value,u=i[h];if(!l(u))continue;if(h==="v"&&u===1)continue;if(h=="pr"&&u===1)continue;var L=k[h];L&&(u=L(u));var S=typeof u,D=void 0;h==="ot"||h==="sf"||h==="st"?D=h+"="+u:S==="boolean"?D=h:S==="number"?D=h+"="+u:D=h+"="+JSON.stringify(u),s.push(D)}return s.join(",")},m.toHeaders=function(i){for(var s=Object.keys(i),l={},C=["Object","Request","Session","Status"],g=[{},{},{},{}],v={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,w=s;k<w.length;k++){var x=w[k],b=v[x]!=null?v[x]:1;g[b][x]=i[x]}for(var h=0;h<g.length;h++){var u=m.serialize(g[h]);u&&(l["CMCD-"+C[h]]=u)}return l},m.toQuery=function(i){return"CMCD="+encodeURIComponent(m.serialize(i))},m.appendQueryToUri=function(i,s){if(!s)return i;var l=i.includes("?")?"&":"?";return""+i+l+s},m}()},"./src/controller/eme-controller.ts":function(ue,J,_){"use strict";_.r(J);var X=_("./src/events.ts"),F=_("./src/errors.ts"),P=_("./src/utils/logger.ts"),W=_("./src/utils/mediakeys-helper.ts");function U(p,m){for(var y=0;y<m.length;y++){var a=m[y];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(p,a.key,a)}}function O(p,m,y){return m&&U(p.prototype,m),y&&U(p,y),p}var A=3,d=function(m,y,a){var i={audioCapabilities:[],videoCapabilities:[]};return m.forEach(function(s){i.audioCapabilities.push({contentType:'audio/mp4; codecs="'+s+'"',robustness:a.audioRobustness||""})}),y.forEach(function(s){i.videoCapabilities.push({contentType:'video/mp4; codecs="'+s+'"',robustness:a.videoRobustness||""})}),[i]},f=function(m,y,a,i){switch(m){case W.KeySystems.WIDEVINE:return d(y,a,i);default:throw new Error("Unknown key-system: "+m)}},T=function(){function p(y){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=y,this._config=y.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 m=p.prototype;return m.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},m._registerListeners=function(){this.hls.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this)},m._unregisterListeners=function(){this.hls.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this)},m.getLicenseServerUrl=function(a){switch(a){case W.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+a+'"')},m._attemptKeySystemAccess=function(a,i,s){var l=this,C=f(a,i,s,this._drmSystemOptions);P.logger.log("Requesting encrypted media key-system access");var g=this.requestMediaKeySystemAccess(a,C);this.mediaKeysPromise=g.then(function(v){return l._onMediaKeySystemAccessObtained(a,v)}),g.catch(function(v){P.logger.error('Failed to obtain key-system "'+a+'" access:',v)})},m._onMediaKeySystemAccessObtained=function(a,i){var s=this;P.logger.log('Access for key-system "'+a+'" obtained');var l={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:i,mediaKeySystemDomain:a};this._mediaKeysList.push(l);var C=Promise.resolve().then(function(){return i.createMediaKeys()}).then(function(g){return l.mediaKeys=g,P.logger.log('Media-keys created for key-system "'+a+'"'),s._onMediaKeysCreated(),g});return C.catch(function(g){P.logger.error("Failed to create media-keys:",g)}),C},m._onMediaKeysCreated=function(){var a=this;this._mediaKeysList.forEach(function(i){i.mediaKeysSession||(i.mediaKeysSession=i.mediaKeys.createSession(),a._onNewMediaKeySession(i.mediaKeysSession))})},m._onNewMediaKeySession=function(a){var i=this;P.logger.log("New key-system session "+a.sessionId),a.addEventListener("message",function(s){i._onKeySessionMessage(a,s.message)},!1)},m._onKeySessionMessage=function(a,i){P.logger.log("Got EME message event, creating license request"),this._requestLicense(i,function(s){P.logger.log("Received license data (length: "+(s&&s.byteLength)+"), updating key-session"),a.update(s)})},m.onMediaEncrypted=function(a){var i=this;if(P.logger.log('Media is encrypted using "'+a.initDataType+'" init data type'),!this.mediaKeysPromise){P.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(X.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var s=function(C){if(!i._media)return;i._attemptSetMediaKeys(C),i._generateRequestWithPreferredKeySession(a.initDataType,a.initData)};this.mediaKeysPromise.then(s).catch(s)},m._attemptSetMediaKeys=function(a){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var i=this._mediaKeysList[0];if(!i||!i.mediaKeys){P.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(X.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}P.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(i.mediaKeys),this._hasSetMediaKeys=!0}},m._generateRequestWithPreferredKeySession=function(a,i){var s=this,l=this._mediaKeysList[0];if(!l){P.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(X.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(l.mediaKeysSessionInitialized){P.logger.warn("Key-Session already initialized but requested again");return}var C=l.mediaKeysSession;if(!C){P.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(X.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!i){P.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(X.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}P.logger.log('Generating key-session request for "'+a+'" init data type'),l.mediaKeysSessionInitialized=!0,C.generateRequest(a,i).then(function(){P.logger.debug("Key-session generation succeeded")}).catch(function(g){P.logger.error("Error generating key-session request:",g),s.hls.trigger(X.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},m._createLicenseXhr=function(a,i,s){var l=new XMLHttpRequest;l.responseType="arraybuffer",l.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,l,a,i,s);var C=this._licenseXhrSetup;if(C)try{C.call(this.hls,l,a),C=void 0}catch(g){P.logger.error(g)}try{l.readyState||l.open("POST",a,!0),C&&C.call(this.hls,l,a)}catch(g){throw new Error("issue setting up KeySystem license XHR "+g)}return l},m._onLicenseRequestReadyStageChange=function(a,i,s,l){switch(a.readyState){case 4:if(a.status===200){this._requestLicenseFailureCount=0,P.logger.log("License request succeeded");var C=a.response,g=this._licenseResponseCallback;if(g)try{C=g.call(this.hls,a,i)}catch(k){P.logger.error(k)}l(C)}else{if(P.logger.error("License Request XHR failed ("+i+"). Status: "+a.status+" ("+a.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>A){this.hls.trigger(X.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var v=A-this._requestLicenseFailureCount+1;P.logger.warn("Retrying license request, "+v+" attempts left"),this._requestLicense(s,l)}break}},m._generateLicenseRequestChallenge=function(a,i){switch(a.mediaKeySystemDomain){case W.KeySystems.WIDEVINE:return i}throw new Error("unsupported key-system: "+a.mediaKeySystemDomain)},m._requestLicense=function(a,i){P.logger.log("Requesting content license for key-system");var s=this._mediaKeysList[0];if(!s){P.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(X.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var l=this.getLicenseServerUrl(s.mediaKeySystemDomain),C=this._createLicenseXhr(l,a,i);P.logger.log("Sending license request to URL: "+l);var g=this._generateLicenseRequestChallenge(s,a);C.send(g)}catch(v){P.logger.error("Failure requesting DRM license: "+v),this.hls.trigger(X.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},m.onMediaAttached=function(a,i){if(!this._emeEnabled)return;var s=i.media;this._media=s,s.addEventListener("encrypted",this._onMediaEncrypted)},m.onMediaDetached=function(){var a=this._media,i=this._mediaKeysList;if(!a)return;a.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(i.map(function(s){if(s.mediaKeysSession)return s.mediaKeysSession.close().catch(function(){})})).then(function(){return a.setMediaKeys(null)}).catch(function(){})},m.onManifestParsed=function(a,i){if(!this._emeEnabled)return;var s=i.levels.map(function(C){return C.audioCodec}).filter(function(C){return!!C}),l=i.levels.map(function(C){return C.videoCodec}).filter(function(C){return!!C});this._attemptKeySystemAccess(W.KeySystems.WIDEVINE,s,l)},O(p,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),p}();J.default=T},"./src/controller/fps-controller.ts":function(ue,J,_){"use strict";_.r(J);var X=_("./src/events.ts"),F=_("./src/utils/logger.ts"),P=function(){function W(O){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=O,this.registerListeners()}var U=W.prototype;return U.setStreamController=function(A){this.streamController=A},U.registerListeners=function(){this.hls.on(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},U.unregisterListeners=function(){this.hls.off(X.Events.MEDIA_ATTACHING,this.onMediaAttaching)},U.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},U.onMediaAttaching=function(A,d){var f=this.hls.config;if(f.capLevelOnFPSDrop){var T=d.media instanceof self.HTMLVideoElement?d.media:null;this.media=T,T&&typeof T.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),f.fpsDroppedMonitoringPeriod)}},U.checkFPS=function(A,d,f){var T=performance.now();if(d){if(this.lastTime){var p=T-this.lastTime,m=f-this.lastDroppedFrames,y=d-this.lastDecodedFrames,a=1e3*m/p,i=this.hls;if(i.trigger(X.Events.FPS_DROP,{currentDropped:m,currentDecoded:y,totalDroppedFrames:f}),a>0&&m>i.config.fpsDroppedMonitoringThreshold*y){var s=i.currentLevel;F.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+s),s>0&&(i.autoLevelCapping===-1||i.autoLevelCapping>=s)&&(s=s-1,i.trigger(X.Events.FPS_DROP_LEVEL_CAPPING,{level:s,droppedLevel:i.currentLevel}),i.autoLevelCapping=s,this.streamController.nextLevelSwitch())}}this.lastTime=T,this.lastDroppedFrames=f,this.lastDecodedFrames=d}},U.checkFPSInterval=function(){var A=this.media;if(A)if(this.isVideoPlaybackQualityAvailable){var d=A.getVideoPlaybackQuality();this.checkFPS(A,d.totalVideoFrames,d.droppedVideoFrames)}else this.checkFPS(A,A.webkitDecodedFrameCount,A.webkitDroppedFrameCount)},W}();J.default=P},"./src/controller/fragment-finders.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"findFragmentByPDT",function(){return P}),_.d(J,"findFragmentByPTS",function(){return W}),_.d(J,"fragmentWithinToleranceTest",function(){return U}),_.d(J,"pdtWithinToleranceTest",function(){return O}),_.d(J,"findFragWithCC",function(){return A});var X=_("./src/polyfills/number.ts"),F=_("./src/utils/binary-search.ts");function P(d,f,T){if(f===null||!Array.isArray(d)||!d.length||!Object(X.isFiniteNumber)(f))return null;var p=d[0].programDateTime;if(f<(p||0))return null;var m=d[d.length-1].endProgramDateTime;if(f>=(m||0))return null;T=T||0;for(var y=0;y<d.length;++y){var a=d[y];if(O(f,T,a))return a}return null}function W(d,f,T,p){T===void 0&&(T=0),p===void 0&&(p=0);var m=null;if(d?m=f[d.sn-f[0].sn+1]||null:T===0&&f[0].start===0&&(m=f[0]),m&&U(T,p,m)===0)return m;var y=F.default.search(f,U.bind(null,T,p));return y||m}function U(d,f,T){d===void 0&&(d=0),f===void 0&&(f=0);var p=Math.min(f,T.duration+(T.deltaPTS?T.deltaPTS:0));return T.start+T.duration-p<=d?1:T.start-p>d&&T.start?-1:0}function O(d,f,T){var p=Math.min(f,T.duration+(T.deltaPTS?T.deltaPTS:0))*1e3,m=T.endProgramDateTime||0;return m-p>d}function A(d,f){return F.default.search(d,function(T){return T.cc<f?1:T.cc>f?-1:0})}},"./src/controller/fragment-tracker.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"FragmentState",function(){return P}),_.d(J,"FragmentTracker",function(){return W});var X=_("./src/events.ts"),F=_("./src/types/loader.ts"),P;(function(A){A.NOT_LOADED="NOT_LOADED",A.BACKTRACKED="BACKTRACKED",A.APPENDING="APPENDING",A.PARTIAL="PARTIAL",A.OK="OK"})(P||(P={}));var W=function(){function A(f){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=f,this._registerListeners()}var d=A.prototype;return d._registerListeners=function(){var T=this.hls;T.on(X.Events.BUFFER_APPENDED,this.onBufferAppended,this),T.on(X.Events.FRAG_BUFFERED,this.onFragBuffered,this),T.on(X.Events.FRAG_LOADED,this.onFragLoaded,this)},d._unregisterListeners=function(){var T=this.hls;T.off(X.Events.BUFFER_APPENDED,this.onBufferAppended,this),T.off(X.Events.FRAG_BUFFERED,this.onFragBuffered,this),T.off(X.Events.FRAG_LOADED,this.onFragLoaded,this)},d.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},d.getAppendedFrag=function(T,p){if(p===F.PlaylistLevelType.MAIN){var m=this.activeFragment,y=this.activeParts;if(!m)return null;if(y)for(var a=y.length;a--;){var i=y[a],s=i?i.end:m.appendedPTS;if(i.start<=T&&s!==void 0&&T<=s)return a>9&&(this.activeParts=y.slice(a-9)),i}else if(m.start<=T&&m.appendedPTS!==void 0&&T<=m.appendedPTS)return m}return this.getBufferedFrag(T,p)},d.getBufferedFrag=function(T,p){for(var m=this.fragments,y=Object.keys(m),a=y.length;a--;){var i=m[y[a]];if((i==null?void 0:i.body.type)===p&&i.buffered){var s=i.body;if(s.start<=T&&T<=s.end)return s}}return null},d.detectEvictedFragments=function(T,p,m){var y=this;Object.keys(this.fragments).forEach(function(a){var i=y.fragments[a];if(!i)return;if(!i.buffered){i.body.type===m&&y.removeFragment(i.body);return}var s=i.range[T];if(!s)return;s.time.some(function(l){var C=!y.isTimeBuffered(l.startPTS,l.endPTS,p);return C&&y.removeFragment(i.body),C})})},d.detectPartialFragments=function(T){var p=this,m=this.timeRanges,y=T.frag,a=T.part;if(!m||y.sn==="initSegment")return;var i=O(y),s=this.fragments[i];if(!s)return;Object.keys(m).forEach(function(l){var C=y.elementaryStreams[l];if(!C)return;var g=m[l],v=a!==null||C.partial===!0;s.range[l]=p.getBufferedTimes(y,a,v,g)}),s.backtrack=s.loaded=null,Object.keys(s.range).length?s.buffered=!0:this.removeFragment(s.body)},d.fragBuffered=function(T){var p=O(T),m=this.fragments[p];m&&(m.backtrack=m.loaded=null,m.buffered=!0)},d.getBufferedTimes=function(T,p,m,y){for(var a={time:[],partial:m},i=p?p.start:T.start,s=p?p.end:T.end,l=T.minEndPTS||s,C=T.maxStartPTS||i,g=0;g<y.length;g++){var v=y.start(g)-this.bufferPadding,k=y.end(g)+this.bufferPadding;if(C>=v&&l<=k){a.time.push({startPTS:Math.max(i,y.start(g)),endPTS:Math.min(s,y.end(g))});break}else if(i<k&&s>v)a.partial=!0,a.time.push({startPTS:Math.max(i,y.start(g)),endPTS:Math.min(s,y.end(g))});else if(s<=v)break}return a},d.getPartialFragment=function(T){var p=null,m,y,a,i=0,s=this.bufferPadding,l=this.fragments;return Object.keys(l).forEach(function(C){var g=l[C];if(!g)return;U(g)&&(y=g.body.start-s,a=g.body.end+s,T>=y&&T<=a&&(m=Math.min(T-y,a-T),i<=m&&(p=g.body,i=m)))}),p},d.getState=function(T){var p=O(T),m=this.fragments[p];return m?m.buffered?U(m)?P.PARTIAL:P.OK:m.backtrack?P.BACKTRACKED:P.APPENDING:P.NOT_LOADED},d.backtrack=function(T,p){var m=O(T),y=this.fragments[m];if(!y||y.backtrack)return null;var a=y.backtrack=p||y.loaded;return y.loaded=null,a},d.getBacktrackData=function(T){var p=O(T),m=this.fragments[p];if(m){var y,a=m.backtrack;if(a!=null&&(y=a.payload)!==null&&y!==void 0&&y.byteLength)return a;this.removeFragment(T)}return null},d.isTimeBuffered=function(T,p,m){for(var y,a,i=0;i<m.length;i++){if(y=m.start(i)-this.bufferPadding,a=m.end(i)+this.bufferPadding,T>=y&&p<=a)return!0;if(p<=y)return!1}return!1},d.onFragLoaded=function(T,p){var m=p.frag,y=p.part;if(m.sn==="initSegment"||m.bitrateTest||y)return;var a=O(m);this.fragments[a]={body:m,loaded:p,backtrack:null,buffered:!1,range:Object.create(null)}},d.onBufferAppended=function(T,p){var m=this,y=p.frag,a=p.part,i=p.timeRanges;if(y.type===F.PlaylistLevelType.MAIN)if(this.activeFragment=y,a){var s=this.activeParts;s||(this.activeParts=s=[]),s.push(a)}else this.activeParts=null;this.timeRanges=i,Object.keys(i).forEach(function(l){var C=i[l];if(m.detectEvictedFragments(l,C),!a)for(var g=0;g<C.length;g++)y.appendedPTS=Math.max(C.end(g),y.appendedPTS||0)})},d.onFragBuffered=function(T,p){this.detectPartialFragments(p)},d.hasFragment=function(T){var p=O(T);return!!this.fragments[p]},d.removeFragmentsInRange=function(T,p,m){var y=this;Object.keys(this.fragments).forEach(function(a){var i=y.fragments[a];if(!i)return;if(i.buffered){var s=i.body;s.type===m&&s.start<p&&s.end>T&&y.removeFragment(s)}})},d.removeFragment=function(T){var p=O(T);T.stats.loaded=0,T.clearElementaryStreamInfo(),delete this.fragments[p]},d.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},A}();function U(A){var d,f;return A.buffered&&(((d=A.range.video)===null||d===void 0?void 0:d.partial)||((f=A.range.audio)===null||f===void 0?void 0:f.partial))}function O(A){return A.type+"_"+A.level+"_"+A.urlId+"_"+A.sn}},"./src/controller/gap-controller.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"STALL_MINIMUM_DURATION_MS",function(){return U}),_.d(J,"MAX_START_GAP_JUMP",function(){return O}),_.d(J,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return A}),_.d(J,"SKIP_BUFFER_RANGE_START",function(){return d}),_.d(J,"default",function(){return f});var X=_("./src/utils/buffer-helper.ts"),F=_("./src/errors.ts"),P=_("./src/events.ts"),W=_("./src/utils/logger.ts"),U=250,O=2,A=.1,d=.05,f=function(){function T(m,y,a,i){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=m,this.media=y,this.fragmentTracker=a,this.hls=i}var p=T.prototype;return p.destroy=function(){this.hls=this.fragmentTracker=this.media=null},p.poll=function(y){var a=this.config,i=this.media,s=this.stalled,l=i.currentTime,C=i.seeking,g=this.seeking&&!C,v=!this.seeking&&C;if(this.seeking=C,l!==y){if(this.moved=!0,s!==null){if(this.stallReported){var k=self.performance.now()-s;W.logger.warn("playback not stuck anymore @"+l+", after "+Math.round(k)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((v||g)&&(this.stalled=null),i.paused||i.ended||i.playbackRate===0||!X.BufferHelper.getBuffered(i).length)return;var w=X.BufferHelper.bufferInfo(i,l,0),x=w.len>0,b=w.nextStart||0;if(!x&&!b)return;if(C){var h=w.len>O,u=!b||b-l>O&&!this.fragmentTracker.getPartialFragment(l);if(h||u)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var L,S=Math.max(b,w.start||0)-l,D=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,I=D==null||((L=D.details)===null||L===void 0)?void 0:L.live,B=I?D.details.targetduration*2:O;if(S>0&&S<=B){this._trySkipBufferHole(null);return}}var j=self.performance.now();if(s===null){this.stalled=j;return}var z=j-s;!C&&z>=U&&this._reportStall(w.len);var M=X.BufferHelper.bufferInfo(i,l,a.maxBufferHole);this._tryFixBufferStall(M,z)},p._tryFixBufferStall=function(y,a){var i=this.config,s=this.fragmentTracker,l=this.media,C=l.currentTime,g=s.getPartialFragment(C);if(g){var v=this._trySkipBufferHole(g);if(v)return}y.len>i.maxBufferHole&&a>i.highBufferWatchdogPeriod*1e3&&(W.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},p._reportStall=function(y){var a=this.hls,i=this.media,s=this.stallReported;s||(this.stallReported=!0,W.logger.warn("Playback stalling at @"+i.currentTime+" due to low buffer (buffer="+y+")"),a.trigger(P.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:y}))},p._trySkipBufferHole=function(y){for(var a=this.config,i=this.hls,s=this.media,l=s.currentTime,C=0,g=X.BufferHelper.getBuffered(s),v=0;v<g.length;v++){var k=g.start(v);if(l+a.maxBufferHole>=C&&l<k){var w=Math.max(k+d,s.currentTime+A);return W.logger.warn("skipping hole, adjusting currentTime from "+l+" to "+w),this.moved=!0,this.stalled=null,s.currentTime=w,y&&i.trigger(P.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+l+" to "+w,frag:y}),w}C=g.end(v)}return 0},p._tryNudgeBuffer=function(){var y=this.config,a=this.hls,i=this.media,s=i.currentTime,l=(this.nudgeRetry||0)+1;if(this.nudgeRetry=l,l<y.nudgeMaxRetry){var C=s+l*y.nudgeOffset;W.logger.warn("Nudging 'currentTime' from "+s+" to "+C),i.currentTime=C,a.trigger(P.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else W.logger.error("Playhead still not moving while enough data buffered @"+s+" after "+y.nudgeMaxRetry+" nudges"),a.trigger(P.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},T}()},"./src/controller/id3-track-controller.ts":function(ue,J,_){"use strict";_.r(J);var X=_("./src/events.ts"),F=_("./src/utils/texttrack-utils.ts"),P=_("./src/demux/id3.ts"),W=.25,U=function(){function O(d){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=d,this._registerListeners()}var A=O.prototype;return A.destroy=function(){this._unregisterListeners()},A._registerListeners=function(){var f=this.hls;f.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.on(X.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),f.on(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},A._unregisterListeners=function(){var f=this.hls;f.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.off(X.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),f.off(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},A.onMediaAttached=function(f,T){this.media=T.media},A.onMediaDetaching=function(){if(!this.id3Track)return;Object(F.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},A.getID3Track=function(f){if(!this.media)return;for(var T=0;T<f.length;T++){var p=f[T];if(p.kind==="metadata"&&p.label==="id3")return Object(F.sendAddTrackEvent)(p,this.media),p}return this.media.addTextTrack("metadata","id3")},A.onFragParsingMetadata=function(f,T){if(!this.media)return;var p=T.frag,m=T.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var y=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,a=0;a<m.length;a++){var i=P.getID3Frames(m[a].data);if(i){var s=m[a].pts,l=a<m.length-1?m[a+1].pts:p.end,C=l-s;C<=0&&(l=s+W);for(var g=0;g<i.length;g++){var v=i[g];if(!P.isTimeStampFrame(v)){var k=new y(s,l,"");k.value=v,this.id3Track.addCue(k)}}}}},A.onBufferFlushing=function(f,T){var p=T.startOffset,m=T.endOffset,y=T.type;if(!y||y==="audio"){var a=this.id3Track;a&&Object(F.removeCuesInRange)(a,p,m)}},O}();J.default=U},"./src/controller/latency-controller.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"default",function(){return O});var X=_("./src/errors.ts"),F=_("./src/events.ts"),P=_("./src/utils/logger.ts");function W(A,d){for(var f=0;f<d.length;f++){var T=d[f];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(A,T.key,T)}}function U(A,d,f){return d&&W(A.prototype,d),f&&W(A,f),A}var O=function(){function A(f){var T=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return T.timeupdate()},this.hls=f,this.config=f.config,this.registerListeners()}var d=A.prototype;return d.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},d.registerListeners=function(){this.hls.on(F.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(F.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(F.Events.ERROR,this.onError,this)},d.unregisterListeners=function(){this.hls.off(F.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(F.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(F.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(F.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(F.Events.ERROR,this.onError)},d.onMediaAttached=function(T,p){this.media=p.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},d.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},d.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},d.onLevelUpdated=function(T,p){var m=p.details;this.levelDetails=m,m.advanced&&this.timeupdate(),!m.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},d.onError=function(T,p){if(p.details!==X.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,P.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},d.timeupdate=function(){var T=this.media,p=this.levelDetails;if(!T||!p)return;this.currentTime=T.currentTime;var m=this.computeLatency();if(m===null)return;this._latency=m;var y=this.config,a=y.lowLatencyMode,i=y.maxLiveSyncPlaybackRate;if(!a||i===1)return;var s=this.targetLatency;if(s===null)return;var l=m-s,C=Math.min(this.maxLatency,s+p.targetduration),g=l<C;if(p.live&&g&&l>.05&&this.forwardBufferLength>1){var v=Math.min(2,Math.max(1,i)),k=Math.round(2/(1+Math.exp(-.75*l-this.edgeStalled))*20)/20;T.playbackRate=Math.min(v,Math.max(1,k))}else T.playbackRate!==1&&T.playbackRate!==0&&(T.playbackRate=1)},d.estimateLiveEdge=function(){var T=this.levelDetails;return T===null?null:T.edge+T.age},d.computeLatency=function(){var T=this.estimateLiveEdge();return T===null?null:T-this.currentTime},U(A,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var T=this.config,p=this.levelDetails;return T.liveMaxLatencyDuration!==void 0?T.liveMaxLatencyDuration:p?T.liveMaxLatencyDurationCount*p.targetduration:0}},{key:"targetLatency",get:function(){var T=this.levelDetails;if(T===null)return null;var p=T.holdBack,m=T.partHoldBack,y=T.targetduration,a=this.config,i=a.liveSyncDuration,s=a.liveSyncDurationCount,l=a.lowLatencyMode,C=this.hls.userConfig,g=l&&m||p;(C.liveSyncDuration||C.liveSyncDurationCount||g===0)&&(g=i!==void 0?i:s*y);var v=y,k=1;return g+Math.min(this.stallCount*k,v)}},{key:"liveSyncPosition",get:function(){var T=this.estimateLiveEdge(),p=this.targetLatency,m=this.levelDetails;if(T===null||p===null||m===null)return null;var y=m.edge,a=T-p-this.edgeStalled,i=y-m.totalduration,s=y-(this.config.lowLatencyMode&&m.partTarget||m.targetduration);return Math.min(Math.max(i,a),s)}},{key:"drift",get:function(){var T=this.levelDetails;return T===null?1:T.drift}},{key:"edgeStalled",get:function(){var T=this.levelDetails;if(T===null)return 0;var p=(this.config.lowLatencyMode&&T.partTarget||T.targetduration)*3;return Math.max(T.age-p,0)}},{key:"forwardBufferLength",get:function(){var T=this.media,p=this.levelDetails;if(!T||!p)return 0;var m=T.buffered.length;return m?T.buffered.end(m-1):p.edge-this.currentTime}}]),A}()},"./src/controller/level-controller.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"default",function(){return a});var X=_("./src/types/level.ts"),F=_("./src/events.ts"),P=_("./src/errors.ts"),W=_("./src/utils/codecs.ts"),U=_("./src/controller/level-helper.ts"),O=_("./src/controller/base-playlist-controller.ts"),A=_("./src/types/loader.ts");function d(){return d=Object.assign||function(i){for(var s=1;s<arguments.length;s++){var l=arguments[s];for(var C in l)Object.prototype.hasOwnProperty.call(l,C)&&(i[C]=l[C])}return i},d.apply(this,arguments)}function f(i,s){for(var l=0;l<s.length;l++){var C=s[l];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(i,C.key,C)}}function T(i,s,l){return s&&f(i.prototype,s),l&&f(i,l),i}function p(i,s){i.prototype=Object.create(s.prototype),i.prototype.constructor=i,m(i,s)}function m(i,s){return m=Object.setPrototypeOf||function(C,g){return C.__proto__=g,C},m(i,s)}var y=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),a=function(i){p(s,i);function s(C){var g;return g=i.call(this,C,"[level-controller]")||this,g._levels=[],g._firstLevel=-1,g._startLevel=void 0,g.currentLevelIndex=-1,g.manualLevelIndex=-1,g.onParsedComplete=void 0,g._registerListeners(),g}var l=s.prototype;return l._registerListeners=function(){var g=this.hls;g.on(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),g.on(F.Events.LEVEL_LOADED,this.onLevelLoaded,this),g.on(F.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),g.on(F.Events.FRAG_LOADED,this.onFragLoaded,this),g.on(F.Events.ERROR,this.onError,this)},l._unregisterListeners=function(){var g=this.hls;g.off(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),g.off(F.Events.LEVEL_LOADED,this.onLevelLoaded,this),g.off(F.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),g.off(F.Events.FRAG_LOADED,this.onFragLoaded,this),g.off(F.Events.ERROR,this.onError,this)},l.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,i.prototype.destroy.call(this)},l.startLoad=function(){var g=this._levels;g.forEach(function(v){v.loadError=0}),i.prototype.startLoad.call(this)},l.onManifestLoaded=function(g,v){var k=[],w=[],x=[],b,h={},u,L=!1,S=!1,D=!1;if(v.levels.forEach(function(z){var M=z.attrs;L=L||!!(z.width&&z.height),S=S||!!z.videoCodec,D=D||!!z.audioCodec,y&&z.audioCodec&&z.audioCodec.indexOf("mp4a.40.34")!==-1&&(z.audioCodec=void 0);var N=z.bitrate+"-"+z.attrs.RESOLUTION+"-"+z.attrs.CODECS;u=h[N],u?u.url.push(z.url):(u=new X.Level(z),h[N]=u,k.push(u)),M&&(M.AUDIO&&Object(U.addGroupId)(u,"audio",M.AUDIO),M.SUBTITLES&&Object(U.addGroupId)(u,"text",M.SUBTITLES))}),(L||S)&&D&&(k=k.filter(function(z){var M=z.videoCodec,N=z.width,Y=z.height;return!!M||!!(N&&Y)})),k=k.filter(function(z){var M=z.audioCodec,N=z.videoCodec;return(!M||Object(W.isCodecSupportedInMp4)(M,"audio"))&&(!N||Object(W.isCodecSupportedInMp4)(N,"video"))}),v.audioTracks&&(w=v.audioTracks.filter(function(z){return!z.audioCodec||Object(W.isCodecSupportedInMp4)(z.audioCodec,"audio")}),Object(U.assignTrackIdsByGroup)(w)),v.subtitles&&(x=v.subtitles,Object(U.assignTrackIdsByGroup)(x)),k.length>0){b=k[0].bitrate,k.sort(function(z,M){return z.bitrate-M.bitrate}),this._levels=k;for(var I=0;I<k.length;I++)if(k[I].bitrate===b){this._firstLevel=I,this.log("manifest loaded, "+k.length+" level(s) found, first bitrate: "+b);break}var B=D&&!S,j={levels:k,audioTracks:w,subtitleTracks:x,firstLevel:this._firstLevel,stats:v.stats,audio:D,video:S,altAudio:!B&&w.some(function(z){return!!z.url})};this.hls.trigger(F.Events.MANIFEST_PARSED,j),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(F.Events.ERROR,{type:P.ErrorTypes.MEDIA_ERROR,details:P.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:v.url,reason:"no level with compatible codecs found in manifest"})},l.onError=function(g,v){if(i.prototype.onError.call(this,g,v),v.fatal)return;var k=v.context,w=this._levels[this.currentLevelIndex];if(k&&(k.type===A.PlaylistContextType.AUDIO_TRACK&&w.audioGroupIds&&k.groupId===w.audioGroupIds[w.urlId]||k.type===A.PlaylistContextType.SUBTITLE_TRACK&&w.textGroupIds&&k.groupId===w.textGroupIds[w.urlId])){this.redundantFailover(this.currentLevelIndex);return}var x=!1,b=!0,h;switch(v.details){case P.ErrorDetails.FRAG_LOAD_ERROR:case P.ErrorDetails.FRAG_LOAD_TIMEOUT:case P.ErrorDetails.KEY_LOAD_ERROR:case P.ErrorDetails.KEY_LOAD_TIMEOUT:if(v.frag){var u=this._levels[v.frag.level];u?(u.fragmentError++,u.fragmentError>this.hls.config.fragLoadingMaxRetry&&(h=v.frag.level)):h=v.frag.level}break;case P.ErrorDetails.LEVEL_LOAD_ERROR:case P.ErrorDetails.LEVEL_LOAD_TIMEOUT:k&&(k.deliveryDirectives&&(b=!1),h=k.level),x=!0;break;case P.ErrorDetails.REMUX_ALLOC_ERROR:h=v.level,x=!0;break}h!==void 0&&this.recoverLevel(v,h,x,b)},l.recoverLevel=function(g,v,k,w){var x=g.details,b=this._levels[v];if(b.loadError++,k){var h=this.retryLoadingOrFail(g);if(h)g.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(w){var u=b.url.length;if(u>1&&b.loadError<u)g.levelRetry=!0,this.redundantFailover(v);else if(this.manualLevelIndex===-1){var L=v===0?this._levels.length-1:v-1;this.currentLevelIndex!==L&&this._levels[L].loadError===0&&(this.warn(x+": switch to "+L),g.levelRetry=!0,this.hls.nextAutoLevel=L)}}},l.redundantFailover=function(g){var v=this._levels[g],k=v.url.length;if(k>1){var w=(v.urlId+1)%k;this.warn("Switching to redundant URL-id "+w),this._levels.forEach(function(x){x.urlId=w}),this.level=g}},l.onFragLoaded=function(g,v){var k=v.frag;if(k!==void 0&&k.type===A.PlaylistLevelType.MAIN){var w=this._levels[k.level];w!==void 0&&(w.fragmentError=0,w.loadError=0)}},l.onLevelLoaded=function(g,v){var k,w=v.level,x=v.details,b=this._levels[w];if(!b){var h;this.warn("Invalid level index "+w),(h=v.deliveryDirectives)!==null&&h!==void 0&&h.skip&&(x.deltaUpdateFailed=!0);return}w===this.currentLevelIndex?(b.fragmentError===0&&(b.loadError=0,this.retryCount=0),this.playlistLoaded(w,v,b.details)):(k=v.deliveryDirectives)!==null&&k!==void 0&&k.skip&&(x.deltaUpdateFailed=!0)},l.onAudioTrackSwitched=function(g,v){var k=this.hls.levels[this.currentLevelIndex];if(!k)return;if(k.audioGroupIds){for(var w=-1,x=this.hls.audioTracks[v.id].groupId,b=0;b<k.audioGroupIds.length;b++)if(k.audioGroupIds[b]===x){w=b;break}w!==k.urlId&&(k.urlId=w,this.startLoad())}},l.loadPlaylist=function(g){var v=this.currentLevelIndex,k=this._levels[v];if(this.canLoad&&k&&k.url.length>0){var w=k.urlId,x=k.url[w];if(g)try{x=g.addDirectives(x)}catch(b){this.warn("Could not construct new URL with HLS Delivery Directives: "+b)}this.log("Attempt loading level index "+v+(g?" at sn "+g.msn+" part "+g.part:"")+" with URL-id "+w+" "+x),this.clearTimer(),this.hls.trigger(F.Events.LEVEL_LOADING,{url:x,level:v,id:w,deliveryDirectives:g||null})}},l.removeLevel=function(g,v){var k=function(b,h){return h!==v},w=this._levels.filter(function(x,b){return b!==g?!0:x.url.length>1&&v!==void 0?(x.url=x.url.filter(k),x.audioGroupIds&&(x.audioGroupIds=x.audioGroupIds.filter(k)),x.textGroupIds&&(x.textGroupIds=x.textGroupIds.filter(k)),x.urlId=0,!0):!1}).map(function(x,b){var h=x.details;return h!=null&&h.fragments&&h.fragments.forEach(function(u){u.level=b}),x});this._levels=w,this.hls.trigger(F.Events.LEVELS_UPDATED,{levels:w})},T(s,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(g){var v,k=this._levels;if(k.length===0)return;if(this.currentLevelIndex===g&&(v=k[g])!==null&&v!==void 0&&v.details)return;if(g<0||g>=k.length){var w=g<0;if(this.hls.trigger(F.Events.ERROR,{type:P.ErrorTypes.OTHER_ERROR,details:P.ErrorDetails.LEVEL_SWITCH_ERROR,level:g,fatal:w,reason:"invalid level idx"}),w)return;g=Math.min(g,k.length-1)}this.clearTimer();var x=this.currentLevelIndex,b=k[x],h=k[g];this.log("switching to level "+g+" from "+x),this.currentLevelIndex=g;var u=d({},h,{level:g,maxBitrate:h.maxBitrate,uri:h.uri,urlId:h.urlId});delete u._urlId,this.hls.trigger(F.Events.LEVEL_SWITCHING,u);var L=h.details;if(!L||L.live){var S=this.switchParams(h.uri,b==null?void 0:b.details);this.loadPlaylist(S)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(g){this.manualLevelIndex=g,this._startLevel===void 0&&(this._startLevel=g),g!==-1&&(this.level=g)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(g){this._firstLevel=g}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var g=this.hls.config.startLevel;return g!==void 0?g:this._firstLevel}else return this._startLevel},set:function(g){this._startLevel=g}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(g){this.level=g,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=g)}}]),s}(O.default)},"./src/controller/level-helper.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"addGroupId",function(){return P}),_.d(J,"assignTrackIdsByGroup",function(){return W}),_.d(J,"updatePTS",function(){return U}),_.d(J,"updateFragPTSDTS",function(){return A}),_.d(J,"mergeDetails",function(){return d}),_.d(J,"mapPartIntersection",function(){return f}),_.d(J,"mapFragmentIntersection",function(){return T}),_.d(J,"adjustSliding",function(){return p}),_.d(J,"addSliding",function(){return m}),_.d(J,"computeReloadInterval",function(){return y}),_.d(J,"getFragmentWithSN",function(){return a}),_.d(J,"getPartWith",function(){return i});var X=_("./src/polyfills/number.ts"),F=_("./src/utils/logger.ts");function P(s,l,C){switch(l){case"audio":s.audioGroupIds||(s.audioGroupIds=[]),s.audioGroupIds.push(C);break;case"text":s.textGroupIds||(s.textGroupIds=[]),s.textGroupIds.push(C);break}}function W(s){var l={};s.forEach(function(C){var g=C.groupId||"";C.id=l[g]=l[g]||0,l[g]++})}function U(s,l,C){var g=s[l],v=s[C];O(g,v)}function O(s,l){var C=l.startPTS;if(Object(X.isFiniteNumber)(C)){var g=0,v;l.sn>s.sn?(g=C-s.start,v=s):(g=s.start-C,v=l),v.duration!==g&&(v.duration=g)}else if(l.sn>s.sn){var k=s.cc===l.cc;k&&s.minEndPTS?l.start=s.start+(s.minEndPTS-s.start):l.start=s.start+s.duration}else l.start=Math.max(s.start-l.duration,0)}function A(s,l,C,g,v,k){var w=g-C;w<=0&&(F.logger.warn("Fragment should have a positive duration",l),g=C+l.duration,k=v+l.duration);var x=C,b=g,h=l.startPTS,u=l.endPTS;if(Object(X.isFiniteNumber)(h)){var L=Math.abs(h-C);Object(X.isFiniteNumber)(l.deltaPTS)?l.deltaPTS=Math.max(L,l.deltaPTS):l.deltaPTS=L,x=Math.max(C,h),C=Math.min(C,h),v=Math.min(v,l.startDTS),b=Math.min(g,u),g=Math.max(g,u),k=Math.max(k,l.endDTS)}l.duration=g-C;var S=C-l.start;l.appendedPTS=g,l.start=l.startPTS=C,l.maxStartPTS=x,l.startDTS=v,l.endPTS=g,l.minEndPTS=b,l.endDTS=k;var D=l.sn;if(!s||D<s.startSN||D>s.endSN)return 0;var I,B=D-s.startSN,j=s.fragments;for(j[B]=l,I=B;I>0;I--)O(j[I],j[I-1]);for(I=B;I<j.length-1;I++)O(j[I],j[I+1]);return s.fragmentHint&&O(j[j.length-1],s.fragmentHint),s.PTSKnown=s.alignedSliding=!0,S}function d(s,l){for(var C=null,g=s.fragments,v=g.length-1;v>=0;v--){var k=g[v].initSegment;if(k){C=k;break}}s.fragmentHint&&delete s.fragmentHint.endPTS;var w=0,x;if(T(s,l,function(I,B){I.relurl&&(w=I.cc-B.cc),Object(X.isFiniteNumber)(I.startPTS)&&Object(X.isFiniteNumber)(I.endPTS)&&(B.start=B.startPTS=I.startPTS,B.startDTS=I.startDTS,B.appendedPTS=I.appendedPTS,B.maxStartPTS=I.maxStartPTS,B.endPTS=I.endPTS,B.endDTS=I.endDTS,B.minEndPTS=I.minEndPTS,B.duration=I.endPTS-I.startPTS,B.duration&&(x=B),l.PTSKnown=l.alignedSliding=!0),B.elementaryStreams=I.elementaryStreams,B.loader=I.loader,B.stats=I.stats,B.urlId=I.urlId,I.initSegment&&(B.initSegment=I.initSegment,C=I.initSegment)}),C){var b=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments;b.forEach(function(I){var B;(!I.initSegment||I.initSegment.relurl===((B=C)===null||B===void 0?void 0:B.relurl))&&(I.initSegment=C)})}if(l.skippedSegments&&(l.deltaUpdateFailed=l.fragments.some(function(I){return!I}),l.deltaUpdateFailed)){F.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var h=l.skippedSegments;h--;)l.fragments.shift();l.startSN=l.fragments[0].sn,l.startCC=l.fragments[0].cc}var u=l.fragments;if(w){F.logger.warn("discontinuity sliding from playlist, take drift into account");for(var L=0;L<u.length;L++)u[L].cc+=w}l.skippedSegments&&(l.startCC=l.fragments[0].cc),f(s.partList,l.partList,function(I,B){B.elementaryStreams=I.elementaryStreams,B.stats=I.stats}),x?A(l,x,x.startPTS,x.endPTS,x.startDTS,x.endDTS):p(s,l),u.length&&(l.totalduration=l.edge-u[0].start),l.driftStartTime=s.driftStartTime,l.driftStart=s.driftStart;var S=l.advancedDateTime;if(l.advanced&&S){var D=l.edge;l.driftStart||(l.driftStartTime=S,l.driftStart=D),l.driftEndTime=S,l.driftEnd=D}else l.driftEndTime=s.driftEndTime,l.driftEnd=s.driftEnd,l.advancedDateTime=s.advancedDateTime}function f(s,l,C){if(s&&l)for(var g=0,v=0,k=s.length;v<=k;v++){var w=s[v],x=l[v+g];w&&x&&w.index===x.index&&w.fragment.sn===x.fragment.sn?C(w,x):g--}}function T(s,l,C){for(var g=l.skippedSegments,v=Math.max(s.startSN,l.startSN)-l.startSN,k=(s.fragmentHint?1:0)+(g?l.endSN:Math.min(s.endSN,l.endSN))-l.startSN,w=l.startSN-s.startSN,x=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,b=s.fragmentHint?s.fragments.concat(s.fragmentHint):s.fragments,h=v;h<=k;h++){var u=b[w+h],L=x[h];g&&!L&&h<g&&(L=l.fragments[h]=u),u&&L&&C(u,L)}}function p(s,l){var C=l.startSN+l.skippedSegments-s.startSN,g=s.fragments;if(C<0||C>=g.length)return;m(l,g[C].start)}function m(s,l){if(l){for(var C=s.fragments,g=s.skippedSegments;g<C.length;g++)C[g].start+=l;s.fragmentHint&&(s.fragmentHint.start+=l)}}function y(s,l){var C=1e3*s.levelTargetDuration,g=C/2,v=s.age,k=v>0&&v<C*3,w=l.loading.end-l.loading.start,x,b=s.availabilityDelay;if(s.updated===!1)if(k){var h=333*s.misses;x=Math.max(Math.min(g,w*2),h),s.availabilityDelay=(s.availabilityDelay||0)+x}else x=g;else k?(b=Math.min(b||C/2,v),s.availabilityDelay=b,x=b+C-v):x=C-w;return Math.round(x)}function a(s,l,C){if(!s||!s.details)return null;var g=s.details,v=g.fragments[l-g.startSN];return v||(v=g.fragmentHint,v&&v.sn===l?v:l<g.startSN&&C&&C.sn===l?C:null)}function i(s,l,C){if(!s||!s.details)return null;var g=s.details.partList;if(g)for(var v=g.length;v--;){var k=g[v];if(k.index===C&&k.fragment.sn===l)return k}return null}},"./src/controller/stream-controller.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"default",function(){return g});var X=_("./src/polyfills/number.ts"),F=_("./src/controller/base-stream-controller.ts"),P=_("./src/is-supported.ts"),W=_("./src/events.ts"),U=_("./src/utils/buffer-helper.ts"),O=_("./src/controller/fragment-tracker.ts"),A=_("./src/types/loader.ts"),d=_("./src/loader/fragment.ts"),f=_("./src/demux/transmuxer-interface.ts"),T=_("./src/types/transmuxer.ts"),p=_("./src/controller/gap-controller.ts"),m=_("./src/errors.ts"),y=_("./src/utils/logger.ts");function a(v,k){for(var w=0;w<k.length;w++){var x=k[w];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(v,x.key,x)}}function i(v,k,w){return k&&a(v.prototype,k),w&&a(v,w),v}function s(v,k){v.prototype=Object.create(k.prototype),v.prototype.constructor=v,l(v,k)}function l(v,k){return l=Object.setPrototypeOf||function(x,b){return x.__proto__=b,x},l(v,k)}var C=100,g=function(v){s(k,v);function k(x,b){var h;return h=v.call(this,x,b,"[stream-controller]")||this,h.audioCodecSwap=!1,h.gapController=null,h.level=-1,h._forceStartLoad=!1,h.altAudio=!1,h.audioOnly=!1,h.fragPlaying=null,h.onvplaying=null,h.onvseeked=null,h.fragLastKbps=0,h.stalled=!1,h.couldBacktrack=!1,h.audioCodecSwitch=!1,h.videoBuffer=null,h._registerListeners(),h}var w=k.prototype;return w._registerListeners=function(){var b=this.hls;b.on(W.Events.MEDIA_ATTACHED,this.onMediaAttached,this),b.on(W.Events.MEDIA_DETACHING,this.onMediaDetaching,this),b.on(W.Events.MANIFEST_LOADING,this.onManifestLoading,this),b.on(W.Events.MANIFEST_PARSED,this.onManifestParsed,this),b.on(W.Events.LEVEL_LOADING,this.onLevelLoading,this),b.on(W.Events.LEVEL_LOADED,this.onLevelLoaded,this),b.on(W.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),b.on(W.Events.ERROR,this.onError,this),b.on(W.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),b.on(W.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),b.on(W.Events.BUFFER_CREATED,this.onBufferCreated,this),b.on(W.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),b.on(W.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),b.on(W.Events.FRAG_BUFFERED,this.onFragBuffered,this)},w._unregisterListeners=function(){var b=this.hls;b.off(W.Events.MEDIA_ATTACHED,this.onMediaAttached,this),b.off(W.Events.MEDIA_DETACHING,this.onMediaDetaching,this),b.off(W.Events.MANIFEST_LOADING,this.onManifestLoading,this),b.off(W.Events.MANIFEST_PARSED,this.onManifestParsed,this),b.off(W.Events.LEVEL_LOADED,this.onLevelLoaded,this),b.off(W.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),b.off(W.Events.ERROR,this.onError,this),b.off(W.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),b.off(W.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),b.off(W.Events.BUFFER_CREATED,this.onBufferCreated,this),b.off(W.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),b.off(W.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),b.off(W.Events.FRAG_BUFFERED,this.onFragBuffered,this)},w.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},w.startLoad=function(b){if(this.levels){var h=this.lastCurrentTime,u=this.hls;if(this.stopLoad(),this.setInterval(C),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var L=u.startLevel;L===-1&&(u.config.testBandwidth?(L=0,this.bitrateTest=!0):L=u.nextAutoLevel),this.level=u.nextLoadLevel=L,this.loadedmetadata=!1}h>0&&b===-1&&(this.log("Override startPosition with lastCurrentTime @"+h.toFixed(3)),b=h),this.state=F.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=b,this.tick()}else this._forceStartLoad=!0,this.state=F.State.STOPPED},w.stopLoad=function(){this._forceStartLoad=!1,v.prototype.stopLoad.call(this)},w.doTick=function(){switch(this.state){case F.State.IDLE:this.doTickIdle();break;case F.State.WAITING_LEVEL:{var b,h=this.levels,u=this.level,L=h==null||((b=h[u])===null||b===void 0)?void 0:b.details;if(L&&(!L.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(L))break;this.state=F.State.IDLE;break}break}case F.State.FRAG_LOADING_WAITING_RETRY:{var S,D=self.performance.now(),I=this.retryDate;(!I||D>=I||(S=this.media)!==null&&S!==void 0&&S.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=F.State.IDLE)}break;default:break}this.onTickEnd()},w.onTickEnd=function(){v.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},w.doTickIdle=function(){var b,h,u=this.hls,L=this.levelLastLoaded,S=this.levels,D=this.media,I=u.config,B=u.nextLoadLevel;if(L===null||!D&&(this.startFragRequested||!I.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!S||!S[B])return;var j=S[B];this.level=u.nextLoadLevel=B;var z=j.details;if(!z||this.state===F.State.WAITING_LEVEL||z.live&&this.levelLastLoaded!==B){this.state=F.State.WAITING_LEVEL;return}var M=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:D,A.PlaylistLevelType.MAIN);if(M===null)return;var N=M.len,Y=this.getMaxBufferLength(j.maxBitrate);if(N>=Y)return;if(this._streamEnded(M,z)){var ee={};this.altAudio&&(ee.type="video"),this.hls.trigger(W.Events.BUFFER_EOS,ee),this.state=F.State.ENDED;return}var le=M.end,pe=this.getNextFragment(le,z);if(this.couldBacktrack&&!this.fragPrevious&&pe&&pe.sn!=="initSegment"){var Pe=pe.sn-z.startSN;Pe>1&&(pe=z.fragments[Pe-1],this.fragmentTracker.removeFragment(pe))}if(pe&&this.fragmentTracker.getState(pe)===O.FragmentState.OK&&this.nextLoadPosition>le){var Se=this.audioOnly&&!this.altAudio?d.ElementaryStreamTypes.AUDIO:d.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(D,Se,A.PlaylistLevelType.MAIN),pe=this.getNextFragment(this.nextLoadPosition,z)}if(!pe)return;pe.initSegment&&!pe.initSegment.data&&!this.bitrateTest&&(pe=pe.initSegment),((b=pe.decryptdata)===null||b===void 0?void 0:b.keyFormat)==="identity"&&!((h=pe.decryptdata)!==null&&h!==void 0&&h.key)?this.loadKey(pe,z):this.loadFragment(pe,z,le)},w.loadFragment=function(b,h,u){var L,S=this.fragmentTracker.getState(b);if(this.fragCurrent=b,S===O.FragmentState.BACKTRACKED){var D=this.fragmentTracker.getBacktrackData(b);if(D){this._handleFragmentLoadProgress(D),this._handleFragmentLoadComplete(D);return}else S=O.FragmentState.NOT_LOADED}S===O.FragmentState.NOT_LOADED||S===O.FragmentState.PARTIAL?b.sn==="initSegment"?this._loadInitSegment(b):this.bitrateTest?(b.bitrateTest=!0,this.log("Fragment "+b.sn+" of level "+b.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(b)):(this.startFragRequested=!0,v.prototype.loadFragment.call(this,b,h,u)):S===O.FragmentState.APPENDING?this.reduceMaxBufferLength(b.duration)&&this.fragmentTracker.removeFragment(b):((L=this.media)===null||L===void 0?void 0:L.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},w.getAppendedFrag=function(b){var h=this.fragmentTracker.getAppendedFrag(b,A.PlaylistLevelType.MAIN);return h&&"fragment"in h?h.fragment:h},w.getBufferedFrag=function(b){return this.fragmentTracker.getBufferedFrag(b,A.PlaylistLevelType.MAIN)},w.followingBufferedFrag=function(b){return b?this.getBufferedFrag(b.end+.5):null},w.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},w.nextLevelSwitch=function(){var b=this.levels,h=this.media;if(h!=null&&h.readyState){var u,L=this.getAppendedFrag(h.currentTime);if(L&&L.start>1&&this.flushMainBuffer(0,L.start-1),!h.paused&&b){var S=this.hls.nextLoadLevel,D=b[S],I=this.fragLastKbps;I&&this.fragCurrent?u=this.fragCurrent.duration*D.maxBitrate/(1e3*I)+1:u=0}else u=0;var B=this.getBufferedFrag(h.currentTime+u);if(B){var j=this.followingBufferedFrag(B);if(j){this.abortCurrentFrag();var z=j.maxStartPTS?j.maxStartPTS:j.start,M=j.duration,N=Math.max(B.end,z+Math.min(Math.max(M-this.config.maxFragLookUpTolerance,M*.5),M*.75));this.flushMainBuffer(N,Number.POSITIVE_INFINITY)}}}},w.abortCurrentFrag=function(){var b=this.fragCurrent;this.fragCurrent=null,b!=null&&b.loader&&b.loader.abort(),this.state===F.State.KEY_LOADING&&(this.state=F.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},w.flushMainBuffer=function(b,h){v.prototype.flushMainBuffer.call(this,b,h,this.altAudio?"video":null)},w.onMediaAttached=function(b,h){v.prototype.onMediaAttached.call(this,b,h);var u=h.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),u.addEventListener("playing",this.onvplaying),u.addEventListener("seeked",this.onvseeked),this.gapController=new p.default(this.config,u,this.fragmentTracker,this.hls)},w.onMediaDetaching=function(){var b=this.media;b&&(b.removeEventListener("playing",this.onvplaying),b.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),v.prototype.onMediaDetaching.call(this)},w.onMediaPlaying=function(){this.tick()},w.onMediaSeeked=function(){var b=this.media,h=b?b.currentTime:null;Object(X.isFiniteNumber)(h)&&this.log("Media seeked to "+h.toFixed(3)),this.tick()},w.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(W.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},w.onManifestParsed=function(b,h){var u=!1,L=!1,S;h.levels.forEach(function(D){S=D.audioCodec,S&&(S.indexOf("mp4a.40.2")!==-1&&(u=!0),S.indexOf("mp4a.40.5")!==-1&&(L=!0))}),this.audioCodecSwitch=u&&L&&!Object(P.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=h.levels,this.startFragRequested=!1},w.onLevelLoading=function(b,h){var u=this.levels;if(!u||this.state!==F.State.IDLE)return;var L=u[h.level];(!L.details||L.details.live&&this.levelLastLoaded!==h.level||this.waitForCdnTuneIn(L.details))&&(this.state=F.State.WAITING_LEVEL)},w.onLevelLoaded=function(b,h){var u,L=this.levels,S=h.level,D=h.details,I=D.totalduration;if(!L){this.warn("Levels were reset while loading level "+S);return}this.log("Level "+S+" loaded ["+D.startSN+","+D.endSN+"], cc ["+D.startCC+", "+D.endCC+"] duration:"+I);var B=this.fragCurrent;B&&(this.state===F.State.FRAG_LOADING||this.state===F.State.FRAG_LOADING_WAITING_RETRY)&&(B.level!==h.level&&B.loader&&(this.state=F.State.IDLE,B.loader.abort()));var j=L[S],z=0;if(D.live||(u=j.details)!==null&&u!==void 0&&u.live){if(D.fragments[0]||(D.deltaUpdateFailed=!0),D.deltaUpdateFailed)return;z=this.alignPlaylists(D,j.details)}if(j.details=D,this.levelLastLoaded=S,this.hls.trigger(W.Events.LEVEL_UPDATED,{details:D,level:S}),this.state===F.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(D))return;this.state=F.State.IDLE}this.startFragRequested?D.live&&this.synchronizeToLiveEdge(D):this.setStartPosition(D,z),this.tick()},w._handleFragmentLoadProgress=function(b){var h,u=b.frag,L=b.part,S=b.payload,D=this.levels;if(!D){this.warn("Levels were reset while fragment load was in progress. Fragment "+u.sn+" of level "+u.level+" will not be buffered");return}var I=D[u.level],B=I.details;if(!B){this.warn("Dropping fragment "+u.sn+" of level "+u.level+" after level details were reset");return}var j=I.videoCodec,z=B.PTSKnown||!B.live,M=(h=u.initSegment)===null||h===void 0?void 0:h.data,N=this._getAudioCodec(I),Y=this.transmuxer=this.transmuxer||new f.default(this.hls,A.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ee=L?L.index:-1,le=ee!==-1,pe=new T.ChunkMetadata(u.level,u.sn,u.stats.chunkCount,S.byteLength,ee,le),Pe=this.initPTS[u.cc];Y.push(S,M,N,j,u,L,B.totalduration,z,pe,Pe)},w.onAudioTrackSwitching=function(b,h){var u=this.altAudio,L=!!h.url,S=h.id;if(!L){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var D=this.fragCurrent;D!=null&&D.loader&&(this.log("Switching to main audio track, cancel main fragment load"),D.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var I=this.hls;u&&I.trigger(W.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),I.trigger(W.Events.AUDIO_TRACK_SWITCHED,{id:S})}},w.onAudioTrackSwitched=function(b,h){var u=h.id,L=!!this.hls.audioTracks[u].url;if(L){var S=this.videoBuffer;S&&this.mediaBuffer!==S&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=S)}this.altAudio=L,this.tick()},w.onBufferCreated=function(b,h){var u=h.tracks,L,S,D=!1;for(var I in u){var B=u[I];if(B.id==="main"){if(S=I,L=B,I==="video"){var j=u[I];j&&(this.videoBuffer=j.buffer)}}else D=!0}D&&L?(this.log("Alternate track found, use "+S+".buffered to schedule main fragment loading"),this.mediaBuffer=L.buffer):this.mediaBuffer=this.media},w.onFragBuffered=function(b,h){var u=h.frag,L=h.part;if(u&&u.type!==A.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(u)){this.warn("Fragment "+u.sn+(L?" p: "+L.index:"")+" of level "+u.level+" finished buffering, but was aborted. state: "+this.state),this.state===F.State.PARSED&&(this.state=F.State.IDLE);return}var S=L?L.stats:u.stats;this.fragLastKbps=Math.round(8*S.total/(S.buffering.end-S.loading.first)),u.sn!=="initSegment"&&(this.fragPrevious=u),this.fragBufferedComplete(u,L)},w.onError=function(b,h){switch(h.details){case m.ErrorDetails.FRAG_LOAD_ERROR:case m.ErrorDetails.FRAG_LOAD_TIMEOUT:case m.ErrorDetails.KEY_LOAD_ERROR:case m.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(A.PlaylistLevelType.MAIN,h);break;case m.ErrorDetails.LEVEL_LOAD_ERROR:case m.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==F.State.ERROR&&(h.fatal?(this.warn(""+h.details),this.state=F.State.ERROR):!h.levelRetry&&this.state===F.State.WAITING_LEVEL&&(this.state=F.State.IDLE));break;case m.ErrorDetails.BUFFER_FULL_ERROR:if(h.parent==="main"&&(this.state===F.State.PARSING||this.state===F.State.PARSED)){var u=!0,L=this.getFwdBufferInfo(this.media,A.PlaylistLevelType.MAIN);L&&L.len>.5&&(u=!this.reduceMaxBufferLength(L.len)),u&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},w.checkBuffer=function(){var b=this.media,h=this.gapController;if(!b||!h||!b.readyState)return;var u=U.BufferHelper.getBuffered(b);!this.loadedmetadata&&u.length?(this.loadedmetadata=!0,this.seekToStartPos()):h.poll(this.lastCurrentTime),this.lastCurrentTime=b.currentTime},w.onFragLoadEmergencyAborted=function(){this.state=F.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},w.onBufferFlushed=function(b,h){var u=h.type;if(u!==d.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var L=(u===d.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(L,u,A.PlaylistLevelType.MAIN)}},w.onLevelsUpdated=function(b,h){this.levels=h.levels},w.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},w.seekToStartPos=function(){var b=this.media,h=b.currentTime,u=this.startPosition;if(u>=0&&h<u){if(b.seeking){y.logger.log("could not seek to "+u+", already seeking at "+h);return}var L=U.BufferHelper.getBuffered(b),S=L.length?L.start(0):0,D=S-u;D>0&&(D<this.config.maxBufferHole||D<this.config.maxFragLookUpTolerance)&&(y.logger.log("adjusting start position by "+D+" to match buffer start"),u+=D,this.startPosition=u),this.log("seek to target start position "+u+" from current time "+h),b.currentTime=u}},w._getAudioCodec=function(b){var h=this.config.defaultAudioCodec||b.audioCodec;return this.audioCodecSwap&&h&&(this.log("Swapping audio codec"),h.indexOf("mp4a.40.5")!==-1?h="mp4a.40.2":h="mp4a.40.5"),h},w._loadBitrateTestFrag=function(b){var h=this;this._doFragLoad(b).then(function(u){var L=h.hls;if(!u||L.nextLoadLevel||h.fragContextChanged(b))return;h.fragLoadError=0,h.state=F.State.IDLE,h.startFragRequested=!1,h.bitrateTest=!1;var S=b.stats;S.parsing.start=S.parsing.end=S.buffering.start=S.buffering.end=self.performance.now(),L.trigger(W.Events.FRAG_LOADED,u)})},w._handleTransmuxComplete=function(b){var h,u="main",L=this.hls,S=b.remuxResult,D=b.chunkMeta,I=this.getCurrentContext(D);if(!I){this.warn("The loading context changed while buffering fragment "+D.sn+" of level "+D.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(D.level);return}var B=I.frag,j=I.part,z=I.level,M=S.video,N=S.text,Y=S.id3,ee=S.initSegment,le=this.altAudio?void 0:S.audio;if(this.fragContextChanged(B))return;if(this.state=F.State.PARSING,ee){ee.tracks&&(this._bufferInitSegment(z,ee.tracks,B,D),L.trigger(W.Events.FRAG_PARSING_INIT_SEGMENT,{frag:B,id:u,tracks:ee.tracks}));var pe=ee.initPTS,Pe=ee.timescale;Object(X.isFiniteNumber)(pe)&&(this.initPTS[B.cc]=pe,L.trigger(W.Events.INIT_PTS_FOUND,{frag:B,id:u,initPTS:pe,timescale:Pe}))}if(M&&S.independent!==!1){if(z.details){var Se=M.startPTS,Re=M.endPTS,Le=M.startDTS,Te=M.endDTS;if(j)j.elementaryStreams[M.type]={startPTS:Se,endPTS:Re,startDTS:Le,endDTS:Te};else if(M.firstKeyFrame&&M.independent&&(this.couldBacktrack=!0),M.dropped&&M.independent){var ge=this.getLoadPosition()+this.config.maxBufferHole;if(ge<Se){this.backtrack(B);return}B.setElementaryStreamInfo(M.type,B.start,Re,B.start,Te,!0)}B.setElementaryStreamInfo(M.type,Se,Re,Le,Te),this.bufferFragmentData(M,B,j,D)}}else if(S.independent===!1){this.backtrack(B);return}if(le){var de=le.startPTS,re=le.endPTS,ce=le.startDTS,se=le.endDTS;j&&(j.elementaryStreams[d.ElementaryStreamTypes.AUDIO]={startPTS:de,endPTS:re,startDTS:ce,endDTS:se}),B.setElementaryStreamInfo(d.ElementaryStreamTypes.AUDIO,de,re,ce,se),this.bufferFragmentData(le,B,j,D)}if(Y!=null&&(h=Y.samples)!==null&&h!==void 0&&h.length){var Oe={frag:B,id:u,samples:Y.samples};L.trigger(W.Events.FRAG_PARSING_METADATA,Oe)}if(N){var oe={frag:B,id:u,samples:N.samples};L.trigger(W.Events.FRAG_PARSING_USERDATA,oe)}},w._bufferInitSegment=function(b,h,u,L){var S=this;if(this.state!==F.State.PARSING)return;this.audioOnly=!!h.audio&&!h.video,this.altAudio&&!this.audioOnly&&delete h.audio;var D=h.audio,I=h.video,B=h.audiovideo;if(D){var j=b.audioCodec,z=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(j&&(j.indexOf("mp4a.40.5")!==-1?j="mp4a.40.2":j="mp4a.40.5"),D.metadata.channelCount!==1&&z.indexOf("firefox")===-1&&(j="mp4a.40.5")),z.indexOf("android")!==-1&&D.container!=="audio/mpeg"&&(j="mp4a.40.2",this.log("Android: force audio codec to "+j)),b.audioCodec&&b.audioCodec!==j&&this.log('Swapping manifest audio codec "'+b.audioCodec+'" for "'+j+'"'),D.levelCodec=j,D.id="main",this.log("Init audio buffer, container:"+D.container+", codecs[selected/level/parsed]=["+(j||"")+"/"+(b.audioCodec||"")+"/"+D.codec+"]")}I&&(I.levelCodec=b.videoCodec,I.id="main",this.log("Init video buffer, container:"+I.container+", codecs[level/parsed]=["+(b.videoCodec||"")+"/"+I.codec+"]")),B&&this.log("Init audiovideo buffer, container:"+B.container+", codecs[level/parsed]=["+(b.attrs.CODECS||"")+"/"+B.codec+"]"),this.hls.trigger(W.Events.BUFFER_CODECS,h),Object.keys(h).forEach(function(M){var N=h[M],Y=N.initSegment;Y!=null&&Y.byteLength&&S.hls.trigger(W.Events.BUFFER_APPENDING,{type:M,data:Y,frag:u,part:null,chunkMeta:L,parent:u.type})}),this.tick()},w.backtrack=function(b){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(b);var h=this.fragmentTracker.backtrack(b);this.fragPrevious=null,this.nextLoadPosition=b.start,h?this.resetFragmentLoading(b):this.state=F.State.BACKTRACKING},w.checkFragmentChanged=function(){var b=this.media,h=null;if(b&&b.readyState>1&&b.seeking===!1){var u=b.currentTime;if(U.BufferHelper.isBuffered(b,u)?h=this.getAppendedFrag(u):U.BufferHelper.isBuffered(b,u+.1)&&(h=this.getAppendedFrag(u+.1)),h){var L=this.fragPlaying,S=h.level;(!L||h.sn!==L.sn||L.level!==S||h.urlId!==L.urlId)&&(this.hls.trigger(W.Events.FRAG_CHANGED,{frag:h}),(!L||L.level!==S)&&this.hls.trigger(W.Events.LEVEL_SWITCHED,{level:S}),this.fragPlaying=h)}}},i(k,[{key:"nextLevel",get:function(){var b=this.nextBufferedFrag;return b?b.level:-1}},{key:"currentLevel",get:function(){var b=this.media;if(b){var h=this.getAppendedFrag(b.currentTime);if(h)return h.level}return-1}},{key:"nextBufferedFrag",get:function(){var b=this.media;if(b){var h=this.getAppendedFrag(b.currentTime);return this.followingBufferedFrag(h)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),k}(F.default)},"./src/controller/subtitle-stream-controller.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"SubtitleStreamController",function(){return s});var X=_("./src/events.ts"),F=_("./src/utils/logger.ts"),P=_("./src/utils/buffer-helper.ts"),W=_("./src/controller/fragment-finders.ts"),U=_("./src/utils/discontinuities.ts"),O=_("./src/controller/level-helper.ts"),A=_("./src/controller/fragment-tracker.ts"),d=_("./src/controller/base-stream-controller.ts"),f=_("./src/types/loader.ts"),T=_("./src/types/level.ts");function p(l,C){for(var g=0;g<C.length;g++){var v=C[g];v.enumerable=v.enumerable||!1,v.configurable=!0,"value"in v&&(v.writable=!0),Object.defineProperty(l,v.key,v)}}function m(l,C,g){return C&&p(l.prototype,C),g&&p(l,g),l}function y(l,C){l.prototype=Object.create(C.prototype),l.prototype.constructor=l,a(l,C)}function a(l,C){return a=Object.setPrototypeOf||function(v,k){return v.__proto__=k,v},a(l,C)}var i=500,s=function(l){y(C,l);function C(v,k){var w;return w=l.call(this,v,k,"[subtitle-stream-controller]")||this,w.levels=[],w.currentTrackId=-1,w.tracksBuffered=[],w.mainDetails=null,w._registerListeners(),w}var g=C.prototype;return g.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},g._registerListeners=function(){var k=this.hls;k.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),k.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),k.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),k.on(X.Events.LEVEL_LOADED,this.onLevelLoaded,this),k.on(X.Events.ERROR,this.onError,this),k.on(X.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),k.on(X.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),k.on(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),k.on(X.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),k.on(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},g._unregisterListeners=function(){var k=this.hls;k.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),k.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),k.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),k.off(X.Events.LEVEL_LOADED,this.onLevelLoaded,this),k.off(X.Events.ERROR,this.onError,this),k.off(X.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),k.off(X.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),k.off(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),k.off(X.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),k.off(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},g.startLoad=function(){this.stopLoad(),this.state=d.State.IDLE,this.setInterval(i),this.tick()},g.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},g.onLevelLoaded=function(k,w){this.mainDetails=w.details},g.onSubtitleFragProcessed=function(k,w){var x=w.frag,b=w.success;if(this.fragPrevious=x,this.state=d.State.IDLE,!b)return;var h=this.tracksBuffered[this.currentTrackId];if(!h)return;for(var u,L=x.start,S=0;S<h.length;S++)if(L>=h[S].start&&L<=h[S].end){u=h[S];break}var D=x.start+x.duration;u?u.end=D:(u={start:L,end:D},h.push(u)),this.fragmentTracker.fragBuffered(x)},g.onBufferFlushing=function(k,w){var x=w.startOffset,b=w.endOffset;if(x===0&&b!==Number.POSITIVE_INFINITY){var h=this.currentTrackId,u=this.levels;if(!u.length||!u[h]||!u[h].details)return;var L=u[h].details,S=L.targetduration,D=b-S;if(D<=0)return;w.endOffsetSubtitles=Math.max(0,D),this.tracksBuffered.forEach(function(I){for(var B=0;B<I.length;){if(I[B].end<=D){I.shift();continue}else if(I[B].start<D)I[B].start=D;else break;B++}}),this.fragmentTracker.removeFragmentsInRange(x,D,f.PlaylistLevelType.SUBTITLE)}},g.onError=function(k,w){var x,b=w.frag;if(!b||b.type!==f.PlaylistLevelType.SUBTITLE)return;(x=this.fragCurrent)!==null&&x!==void 0&&x.loader&&this.fragCurrent.loader.abort(),this.state=d.State.IDLE},g.onSubtitleTracksUpdated=function(k,w){var x=this,b=w.subtitleTracks;this.tracksBuffered=[],this.levels=b.map(function(h){return new T.Level(h)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(h){x.tracksBuffered[h.id]=[]}),this.mediaBuffer=null},g.onSubtitleTrackSwitch=function(k,w){if(this.currentTrackId=w.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var x=this.levels[this.currentTrackId];x!=null&&x.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,x&&this.setInterval(i)},g.onSubtitleTrackLoaded=function(k,w){var x,b=w.details,h=w.id,u=this.currentTrackId,L=this.levels;if(!L.length)return;var S=L[u];if(h>=L.length||h!==u||!S)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,b.live||(x=S.details)!==null&&x!==void 0&&x.live){var D=this.mainDetails;if(b.deltaUpdateFailed||!D)return;var I=D.fragments[0];if(!S.details)b.hasProgramDateTime&&D.hasProgramDateTime?Object(U.alignMediaPlaylistByPDT)(b,D):I&&Object(O.addSliding)(b,I.start);else{var B=this.alignPlaylists(b,S.details);B===0&&I&&Object(O.addSliding)(b,I.start)}}if(S.details=b,this.levelLastLoaded=h,this.tick(),b.live&&!this.fragCurrent&&this.media&&this.state===d.State.IDLE){var j=Object(W.findFragmentByPTS)(null,b.fragments,this.media.currentTime,0);j||(this.warn("Subtitle playlist not aligned with playback"),S.details=void 0)}},g._handleFragmentLoadComplete=function(k){var w=k.frag,x=k.payload,b=w.decryptdata,h=this.hls;if(this.fragContextChanged(w))return;if(x&&x.byteLength>0&&b&&b.key&&b.iv&&b.method==="AES-128"){var u=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(x),b.key.buffer,b.iv.buffer).then(function(L){var S=performance.now();h.trigger(X.Events.FRAG_DECRYPTED,{frag:w,payload:L,stats:{tstart:u,tdecrypt:S}})})}},g.doTick=function(){if(!this.media){this.state=d.State.IDLE;return}if(this.state===d.State.IDLE){var k,w=this.currentTrackId,x=this.levels;if(!x.length||!x[w]||!x[w].details)return;var b=x[w].details,h=b.targetduration,u=this.config,L=this.media,S=P.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,L.currentTime-h,u.maxBufferHole),D=S.end,I=S.len,B=this.getMaxBufferLength()+h;if(I>B)return;console.assert(b,"Subtitle track details are defined on idle subtitle stream controller tick");var j=b.fragments,z=j.length,M=b.edge,N,Y=this.fragPrevious;if(D<M){var ee=u.maxFragLookUpTolerance;Y&&b.hasProgramDateTime&&(N=Object(W.findFragmentByPDT)(j,Y.endProgramDateTime,ee)),N||(N=Object(W.findFragmentByPTS)(Y,j,D,ee),!N&&Y&&Y.start<j[0].start&&(N=j[0]))}else N=j[z-1];(k=N)!==null&&k!==void 0&&k.encrypted?(F.logger.log("Loading key for "+N.sn),this.state=d.State.KEY_LOADING,this.hls.trigger(X.Events.KEY_LOADING,{frag:N})):N&&this.fragmentTracker.getState(N)===A.FragmentState.NOT_LOADED&&this.loadFragment(N,b,D)}},g.loadFragment=function(k,w,x){this.fragCurrent=k,l.prototype.loadFragment.call(this,k,w,x)},m(C,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),C}(d.default)},"./src/controller/subtitle-track-controller.ts":function(ue,J,_){"use strict";_.r(J);var X=_("./src/events.ts"),F=_("./src/utils/texttrack-utils.ts"),P=_("./src/controller/base-playlist-controller.ts"),W=_("./src/types/loader.ts");function U(p,m){for(var y=0;y<m.length;y++){var a=m[y];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(p,a.key,a)}}function O(p,m,y){return m&&U(p.prototype,m),y&&U(p,y),p}function A(p,m){p.prototype=Object.create(m.prototype),p.prototype.constructor=p,d(p,m)}function d(p,m){return d=Object.setPrototypeOf||function(a,i){return a.__proto__=i,a},d(p,m)}var f=function(p){A(m,p);function m(a){var i;return i=p.call(this,a,"[subtitle-track-controller]")||this,i.media=null,i.tracks=[],i.groupId=null,i.tracksInGroup=[],i.trackId=-1,i.selectDefaultTrack=!0,i.queuedDefaultTrack=-1,i.trackChangeListener=function(){return i.onTextTracksChanged()},i.asyncPollTrackChange=function(){return i.pollTrackChange(0)},i.useTextTrackPolling=!1,i.subtitlePollingInterval=-1,i.subtitleDisplay=!0,i.registerListeners(),i}var y=m.prototype;return y.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,p.prototype.destroy.call(this)},y.registerListeners=function(){var i=this.hls;i.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.on(X.Events.LEVEL_LOADING,this.onLevelLoading,this),i.on(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),i.on(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),i.on(X.Events.ERROR,this.onError,this)},y.unregisterListeners=function(){var i=this.hls;i.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.off(X.Events.LEVEL_LOADING,this.onLevelLoading,this),i.off(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),i.off(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),i.off(X.Events.ERROR,this.onError,this)},y.onMediaAttached=function(i,s){if(this.media=s.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},y.pollTrackChange=function(i){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,i)},y.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var i=T(this.media.textTracks);i.forEach(function(s){Object(F.clearCurrentCues)(s)}),this.subtitleTrack=-1,this.media=null},y.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},y.onManifestParsed=function(i,s){this.tracks=s.subtitleTracks},y.onSubtitleTrackLoaded=function(i,s){var l=s.id,C=s.details,g=this.trackId,v=this.tracksInGroup[g];if(!v){this.warn("Invalid subtitle track id "+l);return}var k=v.details;v.details=s.details,this.log("subtitle track "+l+" loaded ["+C.startSN+"-"+C.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,s,k))},y.onLevelLoading=function(i,s){this.switchLevel(s.level)},y.onLevelSwitching=function(i,s){this.switchLevel(s.level)},y.switchLevel=function(i){var s=this.hls.levels[i];if(!(s!=null&&s.textGroupIds))return;var l=s.textGroupIds[s.urlId];if(this.groupId!==l){var C=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,g=this.tracks.filter(function(w){return!l||w.groupId===l});this.tracksInGroup=g;var v=this.findTrackId(C==null?void 0:C.name)||this.findTrackId();this.groupId=l;var k={subtitleTracks:g};this.log("Updating subtitle tracks, "+g.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(X.Events.SUBTITLE_TRACKS_UPDATED,k),v!==-1&&this.setSubtitleTrack(v,C)}},y.findTrackId=function(i){for(var s=this.tracksInGroup,l=0;l<s.length;l++){var C=s[l];if((!this.selectDefaultTrack||C.default)&&(!i||i===C.name))return C.id}return-1},y.onError=function(i,s){if(p.prototype.onError.call(this,i,s),s.fatal||!s.context)return;s.context.type===W.PlaylistContextType.SUBTITLE_TRACK&&s.context.id===this.trackId&&s.context.groupId===this.groupId&&this.retryLoadingOrFail(s)},y.loadPlaylist=function(i){var s=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(s)){var l=s.id,C=s.groupId,g=s.url;if(i)try{g=i.addDirectives(g)}catch(v){this.warn("Could not construct new URL with HLS Delivery Directives: "+v)}this.log("Loading subtitle playlist for id "+l),this.hls.trigger(X.Events.SUBTITLE_TRACK_LOADING,{url:g,id:l,groupId:C,deliveryDirectives:i||null})}},y.toggleTrackModes=function(i){var s=this,l=this.media,C=this.subtitleDisplay,g=this.trackId;if(!l)return;var v=T(l.textTracks),k=v.filter(function(b){return b.groupId===s.groupId});if(i===-1)[].slice.call(v).forEach(function(b){b.mode="disabled"});else{var w=k[g];w&&(w.mode="disabled")}var x=k[i];x&&(x.mode=C?"showing":"hidden")},y.setSubtitleTrack=function(i,s){var l,C=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=i;return}if(this.trackId!==i&&this.toggleTrackModes(i),this.trackId===i&&(i===-1||(l=C[i])!==null&&l!==void 0&&l.details)||i<-1||i>=C.length)return;this.clearTimer();var g=C[i];if(this.log("Switching to subtitle track "+i),this.trackId=i,g){var v=g.id,k=g.groupId,w=k===void 0?"":k,x=g.name,b=g.type,h=g.url;this.hls.trigger(X.Events.SUBTITLE_TRACK_SWITCH,{id:v,groupId:w,name:x,type:b,url:h});var u=this.switchParams(g.url,s==null?void 0:s.details);this.loadPlaylist(u)}else this.hls.trigger(X.Events.SUBTITLE_TRACK_SWITCH,{id:i})},y.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var i=-1,s=T(this.media.textTracks),l=0;l<s.length;l++)if(s[l].mode==="hidden")i=l;else if(s[l].mode==="showing"){i=l;break}this.subtitleTrack!==i&&(this.subtitleTrack=i)},O(m,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(i){this.selectDefaultTrack=!1;var s=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(i,s)}}]),m}(P.default);function T(p){for(var m=[],y=0;y<p.length;y++){var a=p[y];a.kind==="subtitles"&&a.label&&m.push(p[y])}return m}J.default=f},"./src/controller/timeline-controller.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"TimelineController",function(){return T});var X=_("./src/polyfills/number.ts"),F=_("./src/events.ts"),P=_("./src/utils/cea-608-parser.ts"),W=_("./src/utils/output-filter.ts"),U=_("./src/utils/webvtt-parser.ts"),O=_("./src/utils/texttrack-utils.ts"),A=_("./src/utils/imsc1-ttml-parser.ts"),d=_("./src/types/loader.ts"),f=_("./src/utils/logger.ts"),T=function(){function a(s){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=y(),this.captionsProperties=void 0,this.hls=s,this.config=s.config,this.Cues=s.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var l=new W.default(this,"textTrack1"),C=new W.default(this,"textTrack2"),g=new W.default(this,"textTrack3"),v=new W.default(this,"textTrack4");this.cea608Parser1=new P.default(1,l,C),this.cea608Parser2=new P.default(3,g,v)}s.on(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),s.on(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.on(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),s.on(F.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),s.on(F.Events.FRAG_LOADING,this.onFragLoading,this),s.on(F.Events.FRAG_LOADED,this.onFragLoaded,this),s.on(F.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),s.on(F.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),s.on(F.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.on(F.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),s.on(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var i=a.prototype;return i.destroy=function(){var l=this.hls;l.off(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.off(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.off(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.off(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.off(F.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.off(F.Events.FRAG_LOADING,this.onFragLoading,this),l.off(F.Events.FRAG_LOADED,this.onFragLoaded,this),l.off(F.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.off(F.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.off(F.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.off(F.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.off(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},i.addCues=function(l,C,g,v,k){for(var w=!1,x=k.length;x--;){var b=k[x],h=m(b[0],b[1],C,g);if(h>=0&&(b[0]=Math.min(b[0],C),b[1]=Math.max(b[1],g),w=!0,h/(g-C)>.5))return}if(w||k.push([C,g]),this.config.renderTextTracksNatively){var u=this.captionsTracks[l];this.Cues.newCue(u,C,g,v)}else{var L=this.Cues.newCue(null,C,g,v);this.hls.trigger(F.Events.CUES_PARSED,{type:"captions",cues:L,track:l})}},i.onInitPtsFound=function(l,C){var g=this,v=C.frag,k=C.id,w=C.initPTS,x=C.timescale,b=this.unparsedVttFrags;k==="main"&&(this.initPTS[v.cc]=w,this.timescale[v.cc]=x),b.length&&(this.unparsedVttFrags=[],b.forEach(function(h){g.onFragLoaded(F.Events.FRAG_LOADED,h)}))},i.getExistingTrack=function(l){var C=this.media;if(C)for(var g=0;g<C.textTracks.length;g++){var v=C.textTracks[g];if(v[l])return v}return null},i.createCaptionsTrack=function(l){this.config.renderTextTracksNatively?this.createNativeTrack(l):this.createNonNativeTrack(l)},i.createNativeTrack=function(l){if(this.captionsTracks[l])return;var C=this.captionsProperties,g=this.captionsTracks,v=this.media,k=C[l],w=k.label,x=k.languageCode,b=this.getExistingTrack(l);if(b)g[l]=b,Object(O.clearCurrentCues)(g[l]),Object(O.sendAddTrackEvent)(g[l],v);else{var h=this.createTextTrack("captions",w,x);h&&(h[l]=!0,g[l]=h)}},i.createNonNativeTrack=function(l){if(this.nonNativeCaptionsTracks[l])return;var C=this.captionsProperties[l];if(!C)return;var g=C.label,v={_id:l,label:g,kind:"captions",default:C.media?!!C.media.default:!1,closedCaptions:C.media};this.nonNativeCaptionsTracks[l]=v,this.hls.trigger(F.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[v]})},i.createTextTrack=function(l,C,g){var v=this.media;return v?v.addTextTrack(l,C,g):void 0},i.onMediaAttaching=function(l,C){this.media=C.media,this._cleanTracks()},i.onMediaDetaching=function(){var l=this.captionsTracks;Object.keys(l).forEach(function(C){Object(O.clearCurrentCues)(l[C]),delete l[C]}),this.nonNativeCaptionsTracks={}},i.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=y(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},i._cleanTracks=function(){var l=this.media;if(!l)return;var C=l.textTracks;if(C)for(var g=0;g<C.length;g++)Object(O.clearCurrentCues)(C[g])},i.onSubtitleTracksUpdated=function(l,C){var g=this;this.textTracks=[];var v=C.subtitleTracks||[],k=v.some(function(h){return h.textCodec===A.IMSC1_CODEC});if(this.config.enableWebVTT||k&&this.config.enableIMSC1){var w=this.tracks&&v&&this.tracks.length===v.length;if(this.tracks=v||[],this.config.renderTextTracksNatively){var x=this.media?this.media.textTracks:[];this.tracks.forEach(function(h,u){var L;if(u<x.length){for(var S=null,D=0;D<x.length;D++)if(p(x[D],h)){S=x[D];break}S&&(L=S)}L?Object(O.clearCurrentCues)(L):(L=g.createTextTrack("subtitles",h.name,h.lang),L&&(L.mode="disabled")),L&&(L.groupId=h.groupId,g.textTracks.push(L))})}else if(!w&&this.tracks&&this.tracks.length){var b=this.tracks.map(function(h){return{label:h.name,kind:h.type.toLowerCase(),default:h.default,subtitleTrack:h}});this.hls.trigger(F.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:b})}}},i.onManifestLoaded=function(l,C){var g=this;this.config.enableCEA708Captions&&C.captions&&C.captions.forEach(function(v){var k=/(?:CC|SERVICE)([1-4])/.exec(v.instreamId);if(!k)return;var w="textTrack"+k[1],x=g.captionsProperties[w];if(!x)return;x.label=v.name,v.lang&&(x.languageCode=v.lang),x.media=v})},i.onFragLoading=function(l,C){var g=this.cea608Parser1,v=this.cea608Parser2,k=this.lastSn,w=this.lastPartIndex;if(!this.enabled||!(g&&v))return;if(C.frag.type===d.PlaylistLevelType.MAIN){var x,b,h=C.frag.sn,u=(x=C==null||((b=C.part)===null||b===void 0)?void 0:b.index)!=null?x:-1;h===k+1||h===k&&u===w+1||(g.reset(),v.reset()),this.lastSn=h,this.lastPartIndex=u}},i.onFragLoaded=function(l,C){var g=C.frag,v=C.payload,k=this.initPTS,w=this.unparsedVttFrags;if(g.type===d.PlaylistLevelType.SUBTITLE)if(v.byteLength){if(!Object(X.isFiniteNumber)(k[g.cc])){w.push(C),k.length&&this.hls.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:g,error:new Error("Missing initial subtitle PTS")});return}var x=g.decryptdata;if(x==null||x.key==null||x.method!=="AES-128"){var b=this.tracks[g.level],h=this.vttCCs;h[g.cc]||(h[g.cc]={start:g.start,prevCC:this.prevCC,new:!0},this.prevCC=g.cc),b&&b.textCodec===A.IMSC1_CODEC?this._parseIMSC1(g,v):this._parseVTTs(g,v,h)}}else this.hls.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:g,error:new Error("Empty subtitle payload")})},i._parseIMSC1=function(l,C){var g=this,v=this.hls;Object(A.parseIMSC1)(C,this.initPTS[l.cc],this.timescale[l.cc],function(k){g._appendCues(k,l.level),v.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:l})},function(k){f.logger.log("Failed to parse IMSC1: "+k),v.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:l,error:k})})},i._parseVTTs=function(l,C,g){var v=this,k=this.hls;Object(U.parseWebVTT)(C,this.initPTS[l.cc],this.timescale[l.cc],g,l.cc,l.start,function(w){v._appendCues(w,l.level),k.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:l})},function(w){v._fallbackToIMSC1(l,C),f.logger.log("Failed to parse VTT cue: "+w),k.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:l,error:w})})},i._fallbackToIMSC1=function(l,C){var g=this,v=this.tracks[l.level];v.textCodec||Object(A.parseIMSC1)(C,this.initPTS[l.cc],this.timescale[l.cc],function(){v.textCodec=A.IMSC1_CODEC,g._parseIMSC1(l,C)},function(){v.textCodec="wvtt"})},i._appendCues=function(l,C){var g=this.hls;if(this.config.renderTextTracksNatively){var v=this.textTracks[C];if(v.mode==="disabled")return;l.forEach(function(x){return Object(O.addCueToTrack)(v,x)})}else{var k=this.tracks[C],w=k.default?"default":"subtitles"+C;g.trigger(F.Events.CUES_PARSED,{type:"subtitles",cues:l,track:w})}},i.onFragDecrypted=function(l,C){var g=C.frag;if(g.type===d.PlaylistLevelType.SUBTITLE){if(!Object(X.isFiniteNumber)(this.initPTS[g.cc])){this.unparsedVttFrags.push(C);return}this.onFragLoaded(F.Events.FRAG_LOADED,C)}},i.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},i.onFragParsingUserdata=function(l,C){var g=this.cea608Parser1,v=this.cea608Parser2;if(!this.enabled||!(g&&v))return;for(var k=0;k<C.samples.length;k++){var w=C.samples[k].bytes;if(w){var x=this.extractCea608Data(w);g.addData(C.samples[k].pts,x[0]),v.addData(C.samples[k].pts,x[1])}}},i.onBufferFlushing=function(l,C){var g=C.startOffset,v=C.endOffset,k=C.endOffsetSubtitles,w=C.type,x=this.media;if(!x||x.currentTime<v)return;if(!w||w==="video"){var b=this.captionsTracks;Object.keys(b).forEach(function(u){return Object(O.removeCuesInRange)(b[u],g,v)})}if(this.config.renderTextTracksNatively&&(g===0&&k!==void 0)){var h=this.textTracks;Object.keys(h).forEach(function(u){return Object(O.removeCuesInRange)(h[u],g,k)})}},i.extractCea608Data=function(l){for(var C=l[0]&31,g=2,v=[[],[]],k=0;k<C;k++){var w=l[g++],x=127&l[g++],b=127&l[g++],h=(4&w)!==0,u=3&w;if(x===0&&b===0)continue;h&&((u===0||u===1)&&(v[u].push(x),v[u].push(b)))}return v},a}();function p(a,i){return a&&a.label===i.name&&!(a.textTrack1||a.textTrack2)}function m(a,i,s,l){return Math.min(i,l)-Math.max(a,s)}function y(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"default",function(){return X});var X=function(){function F(W,U){this.subtle=void 0,this.aesIV=void 0,this.subtle=W,this.aesIV=U}var P=F.prototype;return P.decrypt=function(U,O){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},O,U)},F}()},"./src/crypt/aes-decryptor.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"removePadding",function(){return F}),_.d(J,"default",function(){return P});var X=_("./src/utils/typed-array.ts");function F(W){var U=W.byteLength,O=U&&new DataView(W.buffer).getUint8(U-1);return O?Object(X.sliceUint8)(W,0,U-O):W}var P=function(){function W(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var U=W.prototype;return U.uint8ArrayToUint32Array_=function(A){for(var d=new DataView(A),f=new Uint32Array(4),T=0;T<4;T++)f[T]=d.getUint32(T*4);return f},U.initTable=function(){var A=this.sBox,d=this.invSBox,f=this.subMix,T=f[0],p=f[1],m=f[2],y=f[3],a=this.invSubMix,i=a[0],s=a[1],l=a[2],C=a[3],g=new Uint32Array(256),v=0,k=0,w=0;for(w=0;w<256;w++)w<128?g[w]=w<<1:g[w]=w<<1^283;for(w=0;w<256;w++){var x=k^k<<1^k<<2^k<<3^k<<4;x=x>>>8^x&255^99,A[v]=x,d[x]=v;var b=g[v],h=g[b],u=g[h],L=g[x]*257^x*16843008;T[v]=L<<24|L>>>8,p[v]=L<<16|L>>>16,m[v]=L<<8|L>>>24,y[v]=L,L=u*16843009^h*65537^b*257^v*16843008,i[x]=L<<24|L>>>8,s[x]=L<<16|L>>>16,l[x]=L<<8|L>>>24,C[x]=L,v?(v=b^g[g[g[u^b]]],k^=g[g[k]]):v=k=1}},U.expandKey=function(A){for(var d=this.uint8ArrayToUint32Array_(A),f=!0,T=0;T<d.length&&f;)f=d[T]===this.key[T],T++;if(f)return;this.key=d;var p=this.keySize=d.length;if(p!==4&&p!==6&&p!==8)throw new Error("Invalid aes key size="+p);var m=this.ksRows=(p+6+1)*4,y,a,i=this.keySchedule=new 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a=[{demux:O.default,remux:d.default},{demux:U.default,remux:f.default},{demux:W.default,remux:d.default},{demux:A.default,remux:d.default}],i=1024;a.forEach(function(w){var x=w.demux;i=Math.max(i,x.minProbeByteLength)});var s=function(){function w(b,h,u,L,S){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 T.default,this.observer=b,this.typeSupported=h,this.config=u,this.vendor=L,this.id=S}var x=w.prototype;return x.configure=function(h){this.transmuxConfig=h,this.decrypter&&this.decrypter.reset()},x.push=function(h,u,L,S){var D=this,I=L.transmuxing;I.executeStart=y();var B=new Uint8Array(h),j=this.cache,z=this.config,M=this.currentTransmuxState,N=this.transmuxConfig;S&&(this.currentTransmuxState=S);var Y=l(B,u);if(Y&&Y.method==="AES-128"){var ee=this.getDecrypter();if(z.enableSoftwareAES){var le=ee.softwareDecrypt(B,Y.key.buffer,Y.iv.buffer);if(!le)return I.executeEnd=y(),C(L);B=new Uint8Array(le)}else return this.decryptionPromise=ee.webCryptoDecrypt(B,Y.key.buffer,Y.iv.buffer).then(function(ve){var Ae=D.push(ve,null,L);return D.decryptionPromise=null,Ae}),this.decryptionPromise}var pe=S||M,Pe=pe.contiguous,Se=pe.discontinuity,Re=pe.trackSwitch,Le=pe.accurateTimeOffset,Te=pe.timeOffset,ge=N.audioCodec,de=N.videoCodec,re=N.defaultInitPts,ce=N.duration,se=N.initSegmentData;if((Se||Re)&&this.resetInitSegment(se,ge,de,ce),Se&&this.resetInitialTimestamp(re),Pe||this.resetContiguity(),this.needsProbing(B,Se,Re)){if(j.dataLength){var Oe=j.flush();B=Object(p.appendUint8Array)(Oe,B)}this.configureTransmuxer(B,N)}var oe=this.transmux(B,Y,Te,Le,L),ie=this.currentTransmuxState;return ie.contiguous=!0,ie.discontinuity=!1,ie.trackSwitch=!1,I.executeEnd=y(),oe},x.flush=function(h){var u=this,L=h.transmuxing;L.executeStart=y();var S=this.decrypter,D=this.cache,I=this.currentTransmuxState,B=this.decryptionPromise;if(B)return B.then(function(){return u.flush(h)});var j=[],z=I.timeOffset;if(S){var M=S.flush();M&&j.push(this.push(M,null,h))}var N=D.dataLength;D.reset();var Y=this.demuxer,ee=this.remuxer;if(!Y||!ee)return N>=i&&this.observer.emit(X.Events.ERROR,X.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),L.executeEnd=y(),[C(h)];var le=Y.flush(z);return g(le)?le.then(function(pe){return u.flushRemux(j,pe,h),j}):(this.flushRemux(j,le,h),j)},x.flushRemux=function(h,u,L){var S=u.audioTrack,D=u.avcTrack,I=u.id3Track,B=u.textTrack,j=this.currentTransmuxState,z=j.accurateTimeOffset,M=j.timeOffset;m.logger.log("[transmuxer.ts]: Flushed fragment "+L.sn+(L.part>-1?" p: "+L.part:"")+" of level "+L.level);var N=this.remuxer.remux(S,D,I,B,M,z,!0,this.id);h.push({remuxResult:N,chunkMeta:L}),L.transmuxing.executeEnd=y()},x.resetInitialTimestamp=function(h){var u=this.demuxer,L=this.remuxer;if(!u||!L)return;u.resetTimeStamp(h),L.resetTimeStamp(h)},x.resetContiguity=function(){var h=this.demuxer,u=this.remuxer;if(!h||!u)return;h.resetContiguity(),u.resetNextTimestamp()},x.resetInitSegment=function(h,u,L,S){var D=this.demuxer,I=this.remuxer;if(!D||!I)return;D.resetInitSegment(u,L,S),I.resetInitSegment(h,u,L)},x.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},x.transmux=function(h,u,L,S,D){var I;return u&&u.method==="SAMPLE-AES"?I=this.transmuxSampleAes(h,u,L,S,D):I=this.transmuxUnencrypted(h,L,S,D),I},x.transmuxUnencrypted=function(h,u,L,S){var D=this.demuxer.demux(h,u,!1,!this.config.progressive),I=D.audioTrack,B=D.avcTrack,j=D.id3Track,z=D.textTrack,M=this.remuxer.remux(I,B,j,z,u,L,!1,this.id);return{remuxResult:M,chunkMeta:S}},x.transmuxSampleAes=function(h,u,L,S,D){var I=this;return this.demuxer.demuxSampleAes(h,u,L).then(function(B){var j=I.remuxer.remux(B.audioTrack,B.avcTrack,B.id3Track,B.textTrack,L,S,!1,I.id);return{remuxResult:j,chunkMeta:D}})},x.configureTransmuxer=function(h,u){for(var L=this.config,S=this.observer,D=this.typeSupported,I=this.vendor,B=u.audioCodec,j=u.defaultInitPts,z=u.duration,M=u.initSegmentData,N=u.videoCodec,Y,ee=0,le=a.length;ee<le;ee++)if(a[ee].demux.probe(h)){Y=a[ee];break}Y||(m.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),Y={demux:U.default,remux:f.default});var pe=this.demuxer,Pe=this.remuxer,Se=Y.remux,Re=Y.demux;(!Pe||!(Pe instanceof Se))&&(this.remuxer=new Se(S,L,D,I)),(!pe||!(pe instanceof Re))&&(this.demuxer=new Re(S,L,D),this.probe=Re.probe),this.resetInitSegment(M,B,N,z),this.resetInitialTimestamp(j)},x.needsProbing=function(h,u,L){return!this.demuxer||!this.remuxer||u||L},x.getDecrypter=function(){var h=this.decrypter;return h||(h=this.decrypter=new P.default(this.observer,this.config)),h},w}();function l(w,x){var b=null;return w.byteLength>0&&x!=null&&x.key!=null&&x.iv!==null&&x.method!=null&&(b=x),b}var C=function(x){return{remuxResult:{},chunkMeta:x}};function g(w){return"then"in w&&w.then instanceof Function}var v=function(x,b,h,u,L){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=x,this.videoCodec=b,this.initSegmentData=h,this.duration=u,this.defaultInitPts=L},k=function(x,b,h,u,L){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=x,this.contiguous=b,this.accurateTimeOffset=h,this.trackSwitch=u,this.timeOffset=L}},"./src/demux/tsdemuxer.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"discardEPB",function(){return C});var X=_("./src/demux/adts.ts"),F=_("./src/demux/mpegaudio.ts"),P=_("./src/demux/exp-golomb.ts"),W=_("./src/demux/id3.ts"),U=_("./src/demux/sample-aes.ts"),O=_("./src/events.ts"),A=_("./src/utils/mp4-tools.ts"),d=_("./src/utils/logger.ts"),f=_("./src/errors.ts"),T={video:1,audio:2,id3:3,text:4},p=function(){function g(k,w,x){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=w,this.typeSupported=x}g.probe=function(w){var x=g.syncOffset(w);return x<0?!1:(x&&d.logger.warn("MPEG2-TS detected but first sync word found @ offset "+x+", junk ahead ?"),!0)},g.syncOffset=function(w){for(var x=Math.min(1e3,w.length-3*188),b=0;b<x;){if(w[b]===71&&w[b+188]===71&&w[b+2*188]===71)return b;b++}return-1},g.createTrack=function(w,x){return{container:w==="video"||w==="audio"?"video/mp2t":void 0,type:w,id:T[w],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:w==="audio"?x:void 0}};var v=g.prototype;return v.resetInitSegment=function(w,x,b){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=g.createTrack("video",b),this._audioTrack=g.createTrack("audio",b),this._id3Track=g.createTrack("id3",b),this._txtTrack=g.createTrack("text",b),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=w,this.videoCodec=x,this._duration=b},v.resetTimeStamp=function(){},v.resetContiguity=function(){var w=this._audioTrack,x=this._avcTrack,b=this._id3Track;w&&(w.pesData=null),x&&(x.pesData=null),b&&(b.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},v.demux=function(w,x,b,h){b===void 0&&(b=!1),h===void 0&&(h=!1),b||(this.sampleAes=null);var u,L=this._avcTrack,S=this._audioTrack,D=this._id3Track,I=L.pid,B=L.pesData,j=S.pid,z=D.pid,M=S.pesData,N=D.pesData,Y=!1,ee=this.pmtParsed,le=this._pmtId,pe=w.length;if(this.remainderData&&(w=Object(A.appendUint8Array)(this.remainderData,w),pe=w.length,this.remainderData=null),pe<188&&!h)return this.remainderData=w,{audioTrack:S,avcTrack:L,id3Track:D,textTrack:this._txtTrack};var Pe=Math.max(0,g.syncOffset(w));pe-=(pe+Pe)%188,pe<w.byteLength&&!h&&(this.remainderData=new Uint8Array(w.buffer,pe,w.buffer.byteLength-pe));for(var Se=Pe;Se<pe;Se+=188)if(w[Se]===71){var Re=!!(w[Se+1]&64),Le=((w[Se+1]&31)<<8)+w[Se+2],Te=(w[Se+3]&48)>>4,ge=void 0;if(Te>1){if(ge=Se+5+w[Se+4],ge===Se+188)continue}else ge=Se+4;switch(Le){case I:Re&&(B&&(u=i(B))&&this.parseAVCPES(u,!1),B={data:[],size:0}),B&&(B.data.push(w.subarray(ge,Se+188)),B.size+=Se+188-ge);break;case j:Re&&(M&&(u=i(M))&&(S.isAAC?this.parseAACPES(u):this.parseMPEGPES(u)),M={data:[],size:0}),M&&(M.data.push(w.subarray(ge,Se+188)),M.size+=Se+188-ge);break;case z:Re&&(N&&(u=i(N))&&this.parseID3PES(u),N={data:[],size:0}),N&&(N.data.push(w.subarray(ge,Se+188)),N.size+=Se+188-ge);break;case 0:Re&&(ge+=w[ge]+1),le=this._pmtId=y(w,ge);break;case le:{Re&&(ge+=w[ge]+1);var de=a(w,ge,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,b);I=de.avc,I>0&&(L.pid=I),j=de.audio,j>0&&(S.pid=j,S.isAAC=de.isAAC),z=de.id3,z>0&&(D.pid=z),Y&&!ee&&(d.logger.log("reparse from beginning"),Y=!1,Se=Pe-188),ee=this.pmtParsed=!0;break}case 17:case 8191:break;default:Y=!0;break}}else this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:f.ErrorTypes.MEDIA_ERROR,details:f.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});L.pesData=B,S.pesData=M,D.pesData=N;var re={audioTrack:S,avcTrack:L,id3Track:D,textTrack:this._txtTrack};return h&&this.extractRemainingSamples(re),re},v.flush=function(){var w=this.remainderData;this.remainderData=null;var x;return w?x=this.demux(w,-1,!1,!0):x={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(x),this.sampleAes?this.decrypt(x,this.sampleAes):x},v.extractRemainingSamples=function(w){var x=w.audioTrack,b=w.avcTrack,h=w.id3Track,u=b.pesData,L=x.pesData,S=h.pesData,D;u&&(D=i(u))?(this.parseAVCPES(D,!0),b.pesData=null):b.pesData=u,L&&(D=i(L))?(x.isAAC?this.parseAACPES(D):this.parseMPEGPES(D),x.pesData=null):(L!=null&&L.size&&d.logger.log("last AAC PES packet truncated,might overlap between fragments"),x.pesData=L),S&&(D=i(S))?(this.parseID3PES(D),h.pesData=null):h.pesData=S},v.demuxSampleAes=function(w,x,b){var h=this.demux(w,b,!0,!this.config.progressive),u=this.sampleAes=new U.default(this.observer,this.config,x);return this.decrypt(h,u)},v.decrypt=function(w,x){return new Promise(function(b){var h=w.audioTrack,u=w.avcTrack;h.samples&&h.isAAC?x.decryptAacSamples(h.samples,0,function(){u.samples?x.decryptAvcSamples(u.samples,0,0,function(){b(w)}):b(w)}):u.samples&&x.decryptAvcSamples(u.samples,0,0,function(){b(w)})})},v.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},v.parseAVCPES=function(w,x){var b=this,h=this._avcTrack,u=this.parseAVCNALu(w.data),L=!1,S=this.avcSample,D,I=!1;w.data=null,S&&u.length&&!h.audFound&&(s(S,h),S=this.avcSample=m(!1,w.pts,w.dts,"")),u.forEach(function(B){switch(B.type){case 1:{D=!0,S||(S=b.avcSample=m(!0,w.pts,w.dts,"")),L&&(S.debug+="NDR "),S.frame=!0;var j=B.data;if(I&&j.length>4){var z=new P.default(j).readSliceType();(z===2||z===4||z===7||z===9)&&(S.key=!0)}break}case 5:D=!0,S||(S=b.avcSample=m(!0,w.pts,w.dts,"")),L&&(S.debug+="IDR "),S.key=!0,S.frame=!0;break;case 6:{D=!0,L&&S&&(S.debug+="SEI ");var M=new P.default(C(B.data));M.readUByte();for(var N=0,Y=0,ee=!1,le=0;!ee&&M.bytesAvailable>1;){N=0;do le=M.readUByte(),N+=le;while(le===255);Y=0;do le=M.readUByte(),Y+=le;while(le===255);if(N===4&&M.bytesAvailable!==0){ee=!0;var pe=M.readUByte();if(pe===181){var Pe=M.readUShort();if(Pe===49){var Se=M.readUInt();if(Se===1195456820){var Re=M.readUByte();if(Re===3){for(var Le=M.readUByte(),Te=M.readUByte(),ge=31&Le,de=[Le,Te],re=0;re<ge;re++)de.push(M.readUByte()),de.push(M.readUByte()),de.push(M.readUByte());l(b._txtTrack.samples,{type:3,pts:w.pts,bytes:de})}}}}}else if(N===5&&M.bytesAvailable!==0){if(ee=!0,Y>16){for(var ce=[],se=0;se<16;se++)ce.push(M.readUByte().toString(16)),(se===3||se===5||se===7||se===9)&&ce.push("-");for(var Oe=Y-16,oe=new Uint8Array(Oe),ie=0;ie<Oe;ie++)oe[ie]=M.readUByte();l(b._txtTrack.samples,{pts:w.pts,payloadType:N,uuid:ce.join(""),userData:Object(W.utf8ArrayToStr)(oe),userDataBytes:oe})}}else if(Y<M.bytesAvailable)for(var ve=0;ve<Y;ve++)M.readUByte()}break}case 7:if(D=!0,I=!0,L&&S&&(S.debug+="SPS "),!h.sps){var Ae=new P.default(B.data),Me=Ae.readSPS();h.width=Me.width,h.height=Me.height,h.pixelRatio=Me.pixelRatio,h.sps=[B.data],h.duration=b._duration;for(var Fe=B.data.subarray(1,4),je="avc1.",Ue=0;Ue<3;Ue++){var et=Fe[Ue].toString(16);et.length<2&&(et="0"+et),je+=et}h.codec=je}break;case 8:D=!0,L&&S&&(S.debug+="PPS "),h.pps||(h.pps=[B.data]);break;case 9:D=!1,h.audFound=!0,S&&s(S,h),S=b.avcSample=m(!1,w.pts,w.dts,L?"AUD ":"");break;case 12:D=!1;break;default:D=!1,S&&(S.debug+="unknown NAL "+B.type+" ");break}if(S&&D){var Ze=S.units;Ze.push(B)}}),x&&S&&(s(S,h),this.avcSample=null)},v.getLastNalUnit=function(){var w,x=this.avcSample,b;if(!x||x.units.length===0){var h=this._avcTrack.samples;x=h[h.length-1]}if((w=x)!==null&&w!==void 0&&w.units){var u=x.units;b=u[u.length-1]}return b},v.parseAVCNALu=function(w){var x=w.byteLength,b=this._avcTrack,h=b.naluState||0,u=h,L=[],S=0,D,I,B,j=-1,z=0;for(h===-1&&(j=0,z=w[0]&31,h=0,S=1);S<x;){if(D=w[S++],!h){h=D?0:1;continue}if(h===1){h=D?0:2;continue}if(!D)h=3;else if(D===1){if(j>=0){var M={data:w.subarray(j,S-h-1),type:z};L.push(M)}else{var N=this.getLastNalUnit();if(N&&(u&&S<=4-u&&(N.state&&(N.data=N.data.subarray(0,N.data.byteLength-u))),I=S-h-1,I>0)){var Y=new Uint8Array(N.data.byteLength+I);Y.set(N.data,0),Y.set(w.subarray(0,I),N.data.byteLength),N.data=Y,N.state=0}}S<x?(B=w[S]&31,j=S,z=B,h=0):h=-1}else h=0}if(j>=0&&h>=0){var ee={data:w.subarray(j,x),type:z,state:h};L.push(ee)}if(L.length===0){var le=this.getLastNalUnit();if(le){var pe=new Uint8Array(le.data.byteLength+w.byteLength);pe.set(le.data,0),pe.set(w,le.data.byteLength),le.data=pe}}return b.naluState=h,L},v.parseAACPES=function(w){var x=0,b=this._audioTrack,h=this.aacOverFlow,u=w.data;if(h){this.aacOverFlow=null;var L=h.sample.unit.byteLength,S=Math.min(h.missing,L),D=L-S;h.sample.unit.set(u.subarray(0,S),D),b.samples.push(h.sample),x=h.missing}var I,B;for(I=x,B=u.length;I<B-1&&!X.isHeader(u,I);I++);if(I!==x){var j,z;if(I<B-1?(j="AAC PES did not start with ADTS header,offset:"+I,z=!1):(j="no ADTS header found in AAC PES",z=!0),d.logger.warn("parsing error:"+j),this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:f.ErrorTypes.MEDIA_ERROR,details:f.ErrorDetails.FRAG_PARSING_ERROR,fatal:z,reason:j}),z)return}X.initTrackConfig(b,this.observer,u,I,this.audioCodec);var M;if(w.pts!==void 0)M=w.pts;else if(h){var N=X.getFrameDuration(b.samplerate);M=h.sample.pts+N}else{d.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var Y=0;I<B;)if(X.isHeader(u,I)){if(I+5<B){var ee=X.appendFrame(b,u,I,M,Y);if(ee)if(ee.missing)this.aacOverFlow=ee;else{I+=ee.length,Y++;continue}}break}else I++},v.parseMPEGPES=function(w){var x=w.data,b=x.length,h=0,u=0,L=w.pts;if(L===void 0){d.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;u<b;)if(F.isHeader(x,u)){var S=F.appendFrame(this._audioTrack,x,u,L,h);if(S)u+=S.length,h++;else break}else u++},v.parseID3PES=function(w){if(w.pts===void 0){d.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(w)},g}();p.minProbeByteLength=188;function m(g,v,k,w){return{key:g,frame:!1,pts:v,dts:k,units:[],debug:w,length:0}}function y(g,v){return(g[v+10]&31)<<8|g[v+11]}function a(g,v,k,w){var x={audio:-1,avc:-1,id3:-1,isAAC:!0},b=(g[v+1]&15)<<8|g[v+2],h=v+3+b-4,u=(g[v+10]&15)<<8|g[v+11];for(v+=12+u;v<h;){var L=(g[v+1]&31)<<8|g[v+2];switch(g[v]){case 207:if(!w){d.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:x.audio===-1&&(x.audio=L);break;case 21:x.id3===-1&&(x.id3=L);break;case 219:if(!w){d.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:x.avc===-1&&(x.avc=L);break;case 3:case 4:k?x.audio===-1&&(x.audio=L,x.isAAC=!1):d.logger.log("MPEG audio found, not supported in this browser");break;case 36:d.logger.warn("Unsupported HEVC stream type found");break;default:break}v+=((g[v+3]&15)<<8|g[v+4])+5}return x}function i(g){var v=0,k,w,x,b,h,u=g.data;if(!g||g.size===0)return null;for(;u[0].length<19&&u.length>1;){var L=new Uint8Array(u[0].length+u[1].length);L.set(u[0]),L.set(u[1],u[0].length),u[0]=L,u.splice(1,1)}k=u[0];var S=(k[0]<<16)+(k[1]<<8)+k[2];if(S===1){if(w=(k[4]<<8)+k[5],w&&w>g.size-6)return null;var D=k[7];D&192&&(b=(k[9]&14)*536870912+(k[10]&255)*4194304+(k[11]&254)*16384+(k[12]&255)*128+(k[13]&254)/2,D&64?(h=(k[14]&14)*536870912+(k[15]&255)*4194304+(k[16]&254)*16384+(k[17]&255)*128+(k[18]&254)/2,b-h>60*9e4&&(d.logger.warn(Math.round((b-h)/9e4)+"s delta between PTS and DTS, align them"),b=h)):h=b),x=k[8];var I=x+9;if(g.size<=I)return null;g.size-=I;for(var B=new Uint8Array(g.size),j=0,z=u.length;j<z;j++){k=u[j];var M=k.byteLength;if(I)if(I>M){I-=M;continue}else k=k.subarray(I),M-=I,I=0;B.set(k,v),v+=M}return w&&(w-=x+3),{data:B,pts:b,dts:h,len:w}}return null}function s(g,v){if(g.units.length&&g.frame){if(g.pts===void 0){var k=v.samples,w=k.length;if(w){var 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X;(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"})(X||(X={}))},"./src/hls.ts":function(ue,J,_){"use 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y({type:F.ErrorTypes.NETWORK_ERROR,details:F.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:l,part:C,networkDetails:j}))}})})},i.updateStatsFromPart=function(l,C){var g=l.stats,v=C.stats,k=v.total;if(g.loaded+=v.loaded,k){var w=Math.round(l.duration/C.duration),x=Math.min(Math.round(g.loaded/k),w),b=w-x,h=b*Math.round(g.loaded/x);g.total=g.loaded+h}else g.total=Math.max(g.loaded,g.total);var u=g.loading,L=v.loading;u.start?u.first+=L.first-L.start:(u.start=L.start,u.first=L.first),u.end=L.end},i.resetLoader=function(l,C){l.loader=null,this.loader===C&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),C.destroy()},a}();function m(a,i){i===void 0&&(i=null);var s=i||a,l={frag:a,part:i,responseType:"arraybuffer",url:s.url,headers:{},rangeStart:0,rangeEnd:0},C=s.byteRangeStartOffset,g=s.byteRangeEndOffset;return Object(X.isFiniteNumber)(C)&&Object(X.isFiniteNumber)(g)&&(l.rangeStart=C,l.rangeEnd=g),l}var y=function(a){P(i,a);function i(s){for(var l,C=arguments.length,g=new 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h=this.elementaryStreams,u=h[g];if(!u){h[g]={startPTS:v,endPTS:k,startDTS:w,endDTS:x,partial:b};return}u.startPTS=Math.min(u.startPTS,v),u.endPTS=Math.max(u.endPTS,k),u.startDTS=Math.min(u.startDTS,w),u.endDTS=Math.max(u.endDTS,x)},l.clearElementaryStreamInfo=function(){var g=this.elementaryStreams;g[p.AUDIO]=null,g[p.VIDEO]=null,g[p.AUDIOVIDEO]=null},T(s,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var g=this.sn;typeof g!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&W.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),g=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,g)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(X.isFiniteNumber)(this.programDateTime))return 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a=this.hls.config;if(m&&(P.logger.warn("abort previous key loader for type:"+p),m.abort()),!y){P.logger.warn("key uri is falsy");return}var i=a.loader,s=T.loader=this.loaders[p]=new i(a);this.decrypturl=y,this.decryptkey=null;var l={url:y,frag:T,responseType:"arraybuffer"},C={timeout:a.fragLoadingTimeOut,maxRetry:0,retryDelay:a.fragLoadingRetryDelay,maxRetryDelay:a.fragLoadingMaxRetryTimeout,highWaterMark:0},g={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};s.load(l,C,g)}else this.decryptkey&&(T.decryptdata.key=this.decryptkey,this.hls.trigger(X.Events.KEY_LOADED,{frag:T}))},O.loadsuccess=function(d,f,T){var p=T.frag;if(!p.decryptdata){P.logger.error("after key load, decryptdata unset");return}this.decryptkey=p.decryptdata.key=new Uint8Array(d.data),p.loader=null,delete this.loaders[p.type],this.hls.trigger(X.Events.KEY_LOADED,{frag:p})},O.loaderror=function(d,f){var T=f.frag,p=T.loader;p&&p.abort(),delete 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T=this.lastPartSn-f.lastPartSn,p=this.lastPartIndex-f.lastPartIndex;this.updated=this.endSN!==f.endSN||!!p||!!T,this.advanced=this.endSN>f.endSN||T>0||T===0&&p>0,this.updated||this.advanced?this.misses=Math.floor(f.misses*.6):this.misses=f.misses+1,this.availabilityDelay=f.availabilityDelay},P(O,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(X.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||W}},{key:"drift",get:function(){var f=this.driftEndTime-this.driftStartTime;if(f>0){var T=this.driftEnd-this.driftStart;return T*1e3/f}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var f;return(f=this.partList)!==null&&f!==void 0&&f.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var f;return(f=this.fragments)!==null&&f!==void 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X=_("./src/polyfills/number.ts"),F=_("./node_modules/url-toolkit/src/url-toolkit.js"),P=_.n(F),W=_("./src/loader/fragment.ts"),U=_("./src/loader/level-details.ts"),O=_("./src/loader/level-key.ts"),A=_("./src/utils/attr-list.ts"),d=_("./src/utils/logger.ts"),f=_("./src/utils/codecs.ts"),T=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,p=/#EXT-X-MEDIA:(.*)/g,m=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),y=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: 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h=[],u={},L=!1;T.lastIndex=0;for(var S;(S=T.exec(x))!=null;)if(S[1]){var D=new A.AttrList(S[1]),I={attrs:D,bitrate:D.decimalInteger("AVERAGE-BANDWIDTH")||D.decimalInteger("BANDWIDTH"),name:D.NAME,url:k.resolve(S[2],b)},B=D.decimalResolution("RESOLUTION");B&&(I.width=B.width,I.height=B.height),l((D.CODECS||"").split(/[ ,]+/).filter(function(z){return z}),I),I.videoCodec&&I.videoCodec.indexOf("avc1")!==-1&&(I.videoCodec=k.convertAVC1ToAVCOTI(I.videoCodec)),h.push(I)}else if(S[3]){var j=new A.AttrList(S[3]);j["DATA-ID"]&&(L=!0,u[j["DATA-ID"]]=j)}return{levels:h,sessionData:L?u:null}},k.parseMasterPlaylistMedia=function(x,b,h,u){u===void 0&&(u=[]);var L,S=[],D=0;for(p.lastIndex=0;(L=p.exec(x))!==null;){var I=new A.AttrList(L[1]);if(I.TYPE===h){var B={attrs:I,bitrate:0,id:D++,groupId:I["GROUP-ID"],instreamId:I["INSTREAM-ID"],name:I.NAME||I.LANGUAGE||"",type:h,default:I.bool("DEFAULT"),autoselect:I.bool("AUTOSELECT"),forced:I.bool("FORCED"),lang:I.LANGUAGE,url:I.URI?k.resolve(I.URI,b):""};if(u.length){var j=k.findGroup(u,B.groupId)||u[0];C(B,j,"audioCodec"),C(B,j,"textCodec")}S.push(B)}}return S},k.parseLevelPlaylist=function(x,b,h,u,L){var S=new U.LevelDetails(b),D=S.fragments,I=null,B=0,j=0,z=0,M=0,N=null,Y=new W.Fragment(u,b),ee,le,pe,Pe=-1,Se=!1;for(m.lastIndex=0,S.m3u8=x;(ee=m.exec(x))!==null;){Se&&(Se=!1,Y=new W.Fragment(u,b),Y.start=z,Y.sn=B,Y.cc=M,Y.level=h,I&&(Y.initSegment=I,Y.rawProgramDateTime=I.rawProgramDateTime));var Re=ee[1];if(Re){Y.duration=parseFloat(Re);var Le=(" "+ee[2]).slice(1);Y.title=Le||null,Y.tagList.push(Le?["INF",Re,Le]:["INF",Re])}else if(ee[3])Object(X.isFiniteNumber)(Y.duration)&&(Y.start=z,pe&&(Y.levelkey=pe),Y.sn=B,Y.level=h,Y.cc=M,Y.urlId=L,D.push(Y),Y.relurl=(" "+ee[3]).slice(1),v(Y,N),N=Y,z+=Y.duration,B++,j=0,Se=!0);else if(ee[4]){var Te=(" "+ee[4]).slice(1);N?Y.setByteRange(Te,N):Y.setByteRange(Te)}else if(ee[5])Y.rawProgramDateTime=(" "+ee[5]).slice(1),Y.tagList.push(["PROGRAM-DATE-TIME",Y.rawProgramDateTime]),Pe===-1&&(Pe=D.length);else{if(ee=ee[0].match(y),!ee){d.logger.warn("No matches on slow regex match for level playlist!");continue}for(le=1;le<ee.length&&!(typeof ee[le]!="undefined");le++);var ge=(" "+ee[le]).slice(1),de=(" "+ee[le+1]).slice(1),re=ee[le+2]?(" "+ee[le+2]).slice(1):"";switch(ge){case"PLAYLIST-TYPE":S.type=de.toUpperCase();break;case"MEDIA-SEQUENCE":B=S.startSN=parseInt(de);break;case"SKIP":{var ce=new A.AttrList(de),se=ce.decimalInteger("SKIPPED-SEGMENTS");if(Object(X.isFiniteNumber)(se)){S.skippedSegments=se;for(var Oe=se;Oe--;)D.unshift(null);B+=se}var oe=ce.enumeratedString("RECENTLY-REMOVED-DATERANGES");oe&&(S.recentlyRemovedDateranges=oe.split("	"));break}case"TARGETDURATION":S.targetduration=parseFloat(de);break;case"VERSION":S.version=parseInt(de);break;case"EXTM3U":break;case"ENDLIST":S.live=!1;break;case"#":(de||re)&&Y.tagList.push(re?[de,re]:[de]);break;case"DIS":M++;case"GAP":Y.tagList.push([ge]);break;case"BITRATE":Y.tagList.push([ge,de]);break;case"DISCONTINUITY-SEQ":M=parseInt(de);break;case"KEY":{var ie,ve=new A.AttrList(de),Ae=ve.enumeratedString("METHOD"),Me=ve.URI,Fe=ve.hexadecimalInteger("IV"),je=ve.enumeratedString("KEYFORMATVERSIONS"),Ue=ve.enumeratedString("KEYID"),et=(ie=ve.enumeratedString("KEYFORMAT"))!=null?ie:"identity",Ze=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(Ze.indexOf(et)>-1){d.logger.warn("Keyformat "+et+" is not supported from the manifest");continue}else 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ke=S.partList;ke||(ke=S.partList=[]);var Ye=j>0?ke[ke.length-1]:void 0,tt=j++,Be=new W.Part(new A.AttrList(de),Y,b,tt,Ye);ke.push(Be),Y.duration+=Be.duration;break}case"PRELOAD-HINT":{var Ge=new A.AttrList(de);S.preloadHint=Ge;break}case"RENDITION-REPORT":{var Ce=new A.AttrList(de);S.renditionReports=S.renditionReports||[],S.renditionReports.push(Ce);break}default:d.logger.warn("line parsed but not handled: "+ee);break}}}N&&!N.relurl?(D.pop(),z-=N.duration,S.partList&&(S.fragmentHint=N)):S.partList&&(v(Y,N),Y.cc=M,S.fragmentHint=Y);var me=D.length,Ee=D[0],ne=D[me-1];if(z+=S.skippedSegments*S.targetduration,z>0&&me&&ne){S.averagetargetduration=z/me;var ae=ne.sn;S.endSN=ae!=="initSegment"?ae:0,Ee&&(S.startCC=Ee.cc,Ee.initSegment||S.fragments.every(function(he){return he.relurl&&i(he.relurl)})&&(d.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),Y=new W.Fragment(u,b),Y.relurl=ne.relurl,Y.level=h,Y.sn="initSegment",Ee.initSegment=Y,S.needSidxRanges=!0))}else S.endSN=0,S.startCC=0;return S.fragmentHint&&(z+=S.fragmentHint.duration),S.totalduration=z,S.endCC=M,Pe>0&&g(D,Pe),S},k}();function l(k,w){["video","audio","text"].forEach(function(x){var b=k.filter(function(u){return Object(f.isCodecType)(u,x)});if(b.length){var h=b.filter(function(u){return u.lastIndexOf("avc1",0)===0||u.lastIndexOf("mp4a",0)===0});w[x+"Codec"]=h.length>0?h[0]:b[0],k=k.filter(function(u){return b.indexOf(u)===-1})}}),w.unknownCodecs=k}function C(k,w,x){var b=w[x];b&&(k[x]=b)}function g(k,w){for(var x=k[w],b=w;b--;){var h=k[b];if(!h)return;h.programDateTime=x.programDateTime-h.duration*1e3,x=h}}function v(k,w){k.rawProgramDateTime?k.programDateTime=Date.parse(k.rawProgramDateTime):w!=null&&w.programDateTime&&(k.programDateTime=w.endProgramDateTime),Object(X.isFiniteNumber)(k.programDateTime)||(k.programDateTime=null,k.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(ue,J,_){"use strict";_.r(J);var X=_("./src/polyfills/number.ts"),F=_("./src/events.ts"),P=_("./src/errors.ts"),W=_("./src/utils/logger.ts"),U=_("./src/utils/mp4-tools.ts"),O=_("./src/loader/m3u8-parser.ts"),A=_("./src/types/loader.ts"),d=_("./src/utils/attr-list.ts");function f(m){var y=m.type;switch(y){case A.PlaylistContextType.AUDIO_TRACK:return A.PlaylistLevelType.AUDIO;case A.PlaylistContextType.SUBTITLE_TRACK:return A.PlaylistLevelType.SUBTITLE;default:return A.PlaylistLevelType.MAIN}}function T(m,y){var a=m.url;return(a===void 0||a.indexOf("data:")===0)&&(a=y.url),a}var p=function(){function m(a){this.hls=void 0,this.loaders=Object.create(null),this.hls=a,this.registerListeners()}var y=m.prototype;return y.registerListeners=function(){var i=this.hls;i.on(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.on(F.Events.LEVEL_LOADING,this.onLevelLoading,this),i.on(F.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),i.on(F.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},y.unregisterListeners=function(){var i=this.hls;i.off(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.off(F.Events.LEVEL_LOADING,this.onLevelLoading,this),i.off(F.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),i.off(F.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},y.createInternalLoader=function(i){var s=this.hls.config,l=s.pLoader,C=s.loader,g=l||C,v=new g(s);return i.loader=v,this.loaders[i.type]=v,v},y.getInternalLoader=function(i){return this.loaders[i.type]},y.resetInternalLoader=function(i){this.loaders[i]&&delete this.loaders[i]},y.destroyInternalLoaders=function(){for(var i in this.loaders){var s=this.loaders[i];s&&s.destroy(),this.resetInternalLoader(i)}},y.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},y.onManifestLoading=function(i,s){var l=s.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:A.PlaylistContextType.MANIFEST,url:l,deliveryDirectives:null})},y.onLevelLoading=function(i,s){var l=s.id,C=s.level,g=s.url,v=s.deliveryDirectives;this.load({id:l,groupId:null,level:C,responseType:"text",type:A.PlaylistContextType.LEVEL,url:g,deliveryDirectives:v})},y.onAudioTrackLoading=function(i,s){var l=s.id,C=s.groupId,g=s.url,v=s.deliveryDirectives;this.load({id:l,groupId:C,level:null,responseType:"text",type:A.PlaylistContextType.AUDIO_TRACK,url:g,deliveryDirectives:v})},y.onSubtitleTrackLoading=function(i,s){var l=s.id,C=s.groupId,g=s.url,v=s.deliveryDirectives;this.load({id:l,groupId:C,level:null,responseType:"text",type:A.PlaylistContextType.SUBTITLE_TRACK,url:g,deliveryDirectives:v})},y.load=function(i){var s,l=this.hls.config,C=this.getInternalLoader(i);if(C){var g=C.context;if(g&&g.url===i.url){W.logger.trace("[playlist-loader]: playlist request ongoing");return}W.logger.log("[playlist-loader]: aborting previous loader for type: "+i.type),C.abort()}var v,k,w,x;switch(i.type){case A.PlaylistContextType.MANIFEST:v=l.manifestLoadingMaxRetry,k=l.manifestLoadingTimeOut,w=l.manifestLoadingRetryDelay,x=l.manifestLoadingMaxRetryTimeout;break;case A.PlaylistContextType.LEVEL:case A.PlaylistContextType.AUDIO_TRACK:case A.PlaylistContextType.SUBTITLE_TRACK:v=0,k=l.levelLoadingTimeOut;break;default:v=l.levelLoadingMaxRetry,k=l.levelLoadingTimeOut,w=l.levelLoadingRetryDelay,x=l.levelLoadingMaxRetryTimeout;break}if(C=this.createInternalLoader(i),(s=i.deliveryDirectives)!==null&&s!==void 0&&s.part){var b;if(i.type===A.PlaylistContextType.LEVEL&&i.level!==null?b=this.hls.levels[i.level].details:i.type===A.PlaylistContextType.AUDIO_TRACK&&i.id!==null?b=this.hls.audioTracks[i.id].details:i.type===A.PlaylistContextType.SUBTITLE_TRACK&&i.id!==null&&(b=this.hls.subtitleTracks[i.id].details),b){var h=b.partTarget,u=b.targetduration;h&&u&&(k=Math.min(Math.max(h*3,u*.8)*1e3,k))}}var L={timeout:k,maxRetry:v,retryDelay:w,maxRetryDelay:x,highWaterMark:0},S={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};C.load(i,L,S)},y.loadsuccess=function(i,s,l,C){if(C===void 0&&(C=null),l.isSidxRequest){this.handleSidxRequest(i,l),this.handlePlaylistLoaded(i,s,l,C);return}this.resetInternalLoader(l.type);var g=i.data;if(g.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(i,l,"no EXTM3U delimiter",C);return}s.parsing.start=performance.now(),g.indexOf("#EXTINF:")>0||g.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(i,s,l,C):this.handleMasterPlaylist(i,s,l,C)},y.loaderror=function(i,s,l){l===void 0&&(l=null),this.handleNetworkError(s,l,!1,i)},y.loadtimeout=function(i,s,l){l===void 0&&(l=null),this.handleNetworkError(s,l,!0)},y.handleMasterPlaylist=function(i,s,l,C){var g=this.hls,v=i.data,k=T(i,l),w=O.default.parseMasterPlaylist(v,k),x=w.levels,b=w.sessionData;if(!x.length){this.handleManifestParsingError(i,l,"no level found in manifest",C);return}var h=x.map(function(B){return{id:B.attrs.AUDIO,audioCodec:B.audioCodec}}),u=x.map(function(B){return{id:B.attrs.SUBTITLES,textCodec:B.textCodec}}),L=O.default.parseMasterPlaylistMedia(v,k,"AUDIO",h),S=O.default.parseMasterPlaylistMedia(v,k,"SUBTITLES",u),D=O.default.parseMasterPlaylistMedia(v,k,"CLOSED-CAPTIONS");if(L.length){var I=L.some(function(B){return!B.url});!I&&x[0].audioCodec&&!x[0].attrs.AUDIO&&(W.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),L.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new d.AttrList({}),bitrate:0,url:""}))}g.trigger(F.Events.MANIFEST_LOADED,{levels:x,audioTracks:L,subtitles:S,captions:D,url:k,stats:s,networkDetails:C,sessionData:b})},y.handleTrackOrLevelPlaylist=function(i,s,l,C){var g=this.hls,v=l.id,k=l.level,w=l.type,x=T(i,l),b=Object(X.isFiniteNumber)(v)?v:0,h=Object(X.isFiniteNumber)(k)?k:b,u=f(l),L=O.default.parseLevelPlaylist(i.data,x,h,u,b);if(!L.fragments.length){g.trigger(F.Events.ERROR,{type:P.ErrorTypes.NETWORK_ERROR,details:P.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:x,reason:"no fragments found in level",level:typeof l.level=="number"?l.level:void 0});return}if(w===A.PlaylistContextType.MANIFEST){var S={attrs:new d.AttrList({}),bitrate:0,details:L,name:"",url:x};g.trigger(F.Events.MANIFEST_LOADED,{levels:[S],audioTracks:[],url:x,stats:s,networkDetails:C,sessionData:null})}if(s.parsing.end=performance.now(),L.needSidxRanges){var D,I=(D=L.fragments[0].initSegment)===null||D===void 0?void 0:D.url;this.load({url:I,isSidxRequest:!0,type:w,level:k,levelDetails:L,id:v,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}l.levelDetails=L,this.handlePlaylistLoaded(i,s,l,C)},y.handleSidxRequest=function(i,s){var l=Object(U.parseSegmentIndex)(new Uint8Array(i.data));if(!l)return;var C=l.references,g=s.levelDetails;C.forEach(function(v,k){var w=v.info,x=g.fragments[k];x.byteRange.length===0&&x.setByteRange(String(1+w.end-w.start)+"@"+String(w.start)),x.initSegment&&x.initSegment.setByteRange(String(l.moovEndOffset)+"@0")})},y.handleManifestParsingError=function(i,s,l,C){this.hls.trigger(F.Events.ERROR,{type:P.ErrorTypes.NETWORK_ERROR,details:P.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:s.type===A.PlaylistContextType.MANIFEST,url:i.url,reason:l,response:i,context:s,networkDetails:C})},y.handleNetworkError=function(i,s,l,C){l===void 0&&(l=!1),W.logger.warn("[playlist-loader]: A network "+(l?"timeout":"error")+" occurred while loading "+i.type+" level: "+i.level+" id: "+i.id+' group-id: "'+i.groupId+'"');var g=P.ErrorDetails.UNKNOWN,v=!1,k=this.getInternalLoader(i);switch(i.type){case A.PlaylistContextType.MANIFEST:g=l?P.ErrorDetails.MANIFEST_LOAD_TIMEOUT:P.ErrorDetails.MANIFEST_LOAD_ERROR,v=!0;break;case A.PlaylistContextType.LEVEL:g=l?P.ErrorDetails.LEVEL_LOAD_TIMEOUT:P.ErrorDetails.LEVEL_LOAD_ERROR,v=!1;break;case A.PlaylistContextType.AUDIO_TRACK:g=l?P.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:P.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,v=!1;break;case A.PlaylistContextType.SUBTITLE_TRACK:g=l?P.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:P.ErrorDetails.SUBTITLE_LOAD_ERROR,v=!1;break}k&&this.resetInternalLoader(i.type);var w={type:P.ErrorTypes.NETWORK_ERROR,details:g,fatal:v,url:i.url,loader:k,context:i,networkDetails:s};C&&(w.response=C),this.hls.trigger(F.Events.ERROR,w)},y.handlePlaylistLoaded=function(i,s,l,C){var g=l.type,v=l.level,k=l.id,w=l.groupId,x=l.loader,b=l.levelDetails,h=l.deliveryDirectives;if(!(b!=null&&b.targetduration)){this.handleManifestParsingError(i,l,"invalid target duration",C);return}if(!x)return;b.live&&(x.getCacheAge&&(b.ageHeader=x.getCacheAge()||0),(!x.getCacheAge||isNaN(b.ageHeader))&&(b.ageHeader=0));switch(g){case A.PlaylistContextType.MANIFEST:case A.PlaylistContextType.LEVEL:this.hls.trigger(F.Events.LEVEL_LOADED,{details:b,level:v||0,id:k||0,stats:s,networkDetails:C,deliveryDirectives:h});break;case A.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(F.Events.AUDIO_TRACK_LOADED,{details:b,id:k||0,groupId:w||"",stats:s,networkDetails:C,deliveryDirectives:h});break;case A.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(F.Events.SUBTITLE_TRACK_LOADED,{details:b,id:k||0,groupId:w||"",stats:s,networkDetails:C,deliveryDirectives:h});break}},m}();J.default=p},"./src/polyfills/number.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"isFiniteNumber",function(){return X}),_.d(J,"MAX_SAFE_INTEGER",function(){return F});var X=Number.isFinite||function(P){return typeof P=="number"&&isFinite(P)},F=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(ue,J,_){"use strict";_.r(J);var X=function(){function F(){}return F.getSilentFrame=function(W,U){switch(W){case"mp4a.40.2":if(U===1)return new 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Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}return},F}();J.default=X},"./src/remux/mp4-generator.ts":function(ue,J,_){"use strict";_.r(J);var X=Math.pow(2,32)-1,F=function(){function P(){}return P.init=function(){P.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};var U;for(U in P.types)P.types.hasOwnProperty(U)&&(P.types[U]=[U.charCodeAt(0),U.charCodeAt(1),U.charCodeAt(2),U.charCodeAt(3)]);var O=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),A=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);P.HDLR_TYPES={video:O,audio:A};var d=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),f=new Uint8Array([0,0,0,0,0,0,0,0]);P.STTS=P.STSC=P.STCO=f,P.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),P.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),P.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),P.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var T=new Uint8Array([105,115,111,109]),p=new Uint8Array([97,118,99,49]),m=new Uint8Array([0,0,0,1]);P.FTYP=P.box(P.types.ftyp,T,m,T,p),P.DINF=P.box(P.types.dinf,P.box(P.types.dref,d))},P.box=function(U){for(var O=8,A=arguments.length,d=new Array(A>1?A-1:0),f=1;f<A;f++)d[f-1]=arguments[f];for(var T=d.length,p=T;T--;)O+=d[T].byteLength;var m=new Uint8Array(O);for(m[0]=O>>24&255,m[1]=O>>16&255,m[2]=O>>8&255,m[3]=O&255,m.set(U,4),T=0,O=8;T<p;T++)m.set(d[T],O),O+=d[T].byteLength;return m},P.hdlr=function(U){return P.box(P.types.hdlr,P.HDLR_TYPES[U])},P.mdat=function(U){return P.box(P.types.mdat,U)},P.mdhd=function(U,O){O*=U;var A=Math.floor(O/(X+1)),d=Math.floor(O%(X+1));return P.box(P.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,U>>24&255,U>>16&255,U>>8&255,U&255,A>>24,A>>16&255,A>>8&255,A&255,d>>24,d>>16&255,d>>8&255,d&255,85,196,0,0]))},P.mdia=function(U){return P.box(P.types.mdia,P.mdhd(U.timescale,U.duration),P.hdlr(U.type),P.minf(U))},P.mfhd=function(U){return P.box(P.types.mfhd,new Uint8Array([0,0,0,0,U>>24,U>>16&255,U>>8&255,U&255]))},P.minf=function(U){return U.type==="audio"?P.box(P.types.minf,P.box(P.types.smhd,P.SMHD),P.DINF,P.stbl(U)):P.box(P.types.minf,P.box(P.types.vmhd,P.VMHD),P.DINF,P.stbl(U))},P.moof=function(U,O,A){return P.box(P.types.moof,P.mfhd(U),P.traf(A,O))},P.moov=function(U){for(var O=U.length,A=[];O--;)A[O]=P.trak(U[O]);return P.box.apply(null,[P.types.moov,P.mvhd(U[0].timescale,U[0].duration)].concat(A).concat(P.mvex(U)))},P.mvex=function(U){for(var O=U.length,A=[];O--;)A[O]=P.trex(U[O]);return P.box.apply(null,[P.types.mvex].concat(A))},P.mvhd=function(U,O){O*=U;var A=Math.floor(O/(X+1)),d=Math.floor(O%(X+1)),f=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,U>>24&255,U>>16&255,U>>8&255,U&255,A>>24,A>>16&255,A>>8&255,A&255,d>>24,d>>16&255,d>>8&255,d&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return P.box(P.types.mvhd,f)},P.sdtp=function(U){var O=U.samples||[],A=new Uint8Array(4+O.length),d,f;for(d=0;d<O.length;d++)f=O[d].flags,A[d+4]=f.dependsOn<<4|f.isDependedOn<<2|f.hasRedundancy;return P.box(P.types.sdtp,A)},P.stbl=function(U){return P.box(P.types.stbl,P.stsd(U),P.box(P.types.stts,P.STTS),P.box(P.types.stsc,P.STSC),P.box(P.types.stsz,P.STSZ),P.box(P.types.stco,P.STCO))},P.avc1=function(U){var O=[],A=[],d,f,T;for(d=0;d<U.sps.length;d++)f=U.sps[d],T=f.byteLength,O.push(T>>>8&255),O.push(T&255),O=O.concat(Array.prototype.slice.call(f));for(d=0;d<U.pps.length;d++)f=U.pps[d],T=f.byteLength,A.push(T>>>8&255),A.push(T&255),A=A.concat(Array.prototype.slice.call(f));var p=P.box(P.types.avcC,new Uint8Array([1,O[3],O[4],O[5],252|3,224|U.sps.length].concat(O).concat([U.pps.length]).concat(A))),m=U.width,y=U.height,a=U.pixelRatio[0],i=U.pixelRatio[1];return P.box(P.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,m>>8&255,m&255,y>>8&255,y&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),p,P.box(P.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),P.box(P.types.pasp,new Uint8Array([a>>24,a>>16&255,a>>8&255,a&255,i>>24,i>>16&255,i>>8&255,i&255])))},P.esds=function(U){var O=U.config.length;return new Uint8Array([0,0,0,0,3,23+O,0,1,0,4,15+O,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([O]).concat(U.config).concat([6,1,2]))},P.mp4a=function(U){var O=U.samplerate;return P.box(P.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,U.channelCount,0,16,0,0,0,0,O>>8&255,O&255,0,0]),P.box(P.types.esds,P.esds(U)))},P.mp3=function(U){var O=U.samplerate;return P.box(P.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,U.channelCount,0,16,0,0,0,0,O>>8&255,O&255,0,0]))},P.stsd=function(U){return U.type==="audio"?!U.isAAC&&U.codec==="mp3"?P.box(P.types.stsd,P.STSD,P.mp3(U)):P.box(P.types.stsd,P.STSD,P.mp4a(U)):P.box(P.types.stsd,P.STSD,P.avc1(U))},P.tkhd=function(U){var O=U.id,A=U.duration*U.timescale,d=U.width,f=U.height,T=Math.floor(A/(X+1)),p=Math.floor(A%(X+1));return P.box(P.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,O>>24&255,O>>16&255,O>>8&255,O&255,0,0,0,0,T>>24,T>>16&255,T>>8&255,T&255,p>>24,p>>16&255,p>>8&255,p&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,d>>8&255,d&255,0,0,f>>8&255,f&255,0,0]))},P.traf=function(U,O){var A=P.sdtp(U),d=U.id,f=Math.floor(O/(X+1)),T=Math.floor(O%(X+1));return P.box(P.types.traf,P.box(P.types.tfhd,new Uint8Array([0,0,0,0,d>>24,d>>16&255,d>>8&255,d&255])),P.box(P.types.tfdt,new Uint8Array([1,0,0,0,f>>24,f>>16&255,f>>8&255,f&255,T>>24,T>>16&255,T>>8&255,T&255])),P.trun(U,A.length+16+20+8+16+8+8),A)},P.trak=function(U){return U.duration=U.duration||4294967295,P.box(P.types.trak,P.tkhd(U),P.mdia(U))},P.trex=function(U){var O=U.id;return P.box(P.types.trex,new Uint8Array([0,0,0,0,O>>24,O>>16&255,O>>8&255,O&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},P.trun=function(U,O){var A=U.samples||[],d=A.length,f=12+16*d,T=new Uint8Array(f),p,m,y,a,i,s;for(O+=8+f,T.set([0,0,15,1,d>>>24&255,d>>>16&255,d>>>8&255,d&255,O>>>24&255,O>>>16&255,O>>>8&255,O&255],0),p=0;p<d;p++)m=A[p],y=m.duration,a=m.size,i=m.flags,s=m.cts,T.set([y>>>24&255,y>>>16&255,y>>>8&255,y&255,a>>>24&255,a>>>16&255,a>>>8&255,a&255,i.isLeading<<2|i.dependsOn,i.isDependedOn<<6|i.hasRedundancy<<4|i.paddingValue<<1|i.isNonSync,i.degradPrio&240<<8,i.degradPrio&15,s>>>24&255,s>>>16&255,s>>>8&255,s&255],12+16*p);return P.box(P.types.trun,T)},P.initSegment=function(U){P.types||P.init();var O=P.moov(U),A=new Uint8Array(P.FTYP.byteLength+O.byteLength);return A.set(P.FTYP),A.set(O,P.FTYP.byteLength),A},P}();F.types=void 0,F.HDLR_TYPES=void 0,F.STTS=void 0,F.STSC=void 0,F.STCO=void 0,F.STSZ=void 0,F.VMHD=void 0,F.SMHD=void 0,F.STSD=void 0,F.FTYP=void 0,F.DINF=void 0,J.default=F},"./src/remux/mp4-remuxer.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"default",function(){return s}),_.d(J,"normalizePts",function(){return l});var X=_("./src/polyfills/number.ts"),F=_("./src/remux/aac-helper.ts"),P=_("./src/remux/mp4-generator.ts"),W=_("./src/events.ts"),U=_("./src/errors.ts"),O=_("./src/utils/logger.ts"),A=_("./src/types/loader.ts"),d=_("./src/utils/timescale-conversion.ts");function f(){return f=Object.assign||function(k){for(var w=1;w<arguments.length;w++){var x=arguments[w];for(var b in x)Object.prototype.hasOwnProperty.call(x,b)&&(k[b]=x[b])}return k},f.apply(this,arguments)}var T=10*1e3,p=1024,m=1152,y=null,a=null,i=!1,s=function(){function k(x,b,h,u){if(u===void 0&&(u=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=x,this.config=b,this.typeSupported=h,this.ISGenerated=!1,y===null){var L=navigator.userAgent||"",S=L.match(/Chrome\/(\d+)/i);y=S?parseInt(S[1]):0}if(a===null){var D=navigator.userAgent.match(/Safari\/(\d+)/i);a=D?parseInt(D[1]):0}i=!!y&&y<75||!!a&&a<600}var w=k.prototype;return w.destroy=function(){},w.resetTimeStamp=function(b){O.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=b},w.resetNextTimestamp=function(){O.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},w.resetInitSegment=function(){O.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},w.getVideoStartPts=function(b){var h=!1,u=b.reduce(function(L,S){var D=S.pts-L;return D<-4294967296?(h=!0,l(L,S.pts)):D>0?L:S.pts},b[0].pts);return h&&O.logger.debug("PTS rollover detected"),u},w.remux=function(b,h,u,L,S,D,I,B){var j,z,M,N,Y,ee,le=S,pe=S,Pe=b.pid>-1,Se=h.pid>-1,Re=h.samples.length,Le=b.samples.length>0,Te=Re>1,ge=(!Pe||Le)&&(!Se||Te)||this.ISGenerated||I;if(ge){this.ISGenerated||(M=this.generateIS(b,h,S));var de=this.isVideoContiguous,re=-1;if(Te&&(re=C(h.samples),!de&&this.config.forceKeyFrameOnDiscontinuity))if(ee=!0,re>0){O.logger.warn("[mp4-remuxer]: Dropped "+re+" out of "+Re+" video samples due to a missing keyframe");var ce=this.getVideoStartPts(h.samples);h.samples=h.samples.slice(re),h.dropped+=re,pe+=(h.samples[0].pts-ce)/(h.timescale||9e4)}else re===-1&&(O.logger.warn("[mp4-remuxer]: No keyframe found out of "+Re+" video samples"),ee=!1);if(this.ISGenerated){if(Le&&Te){var se=this.getVideoStartPts(h.samples),Oe=l(b.samples[0].pts,se)-se,oe=Oe/h.inputTimeScale;le+=Math.max(0,oe),pe+=Math.max(0,-oe)}if(Le){if(b.samplerate||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),M=this.generateIS(b,h,S)),z=this.remuxAudio(b,le,this.isAudioContiguous,D,Se||Te||B===A.PlaylistLevelType.AUDIO?pe:void 0),Te){var ie=z?z.endPTS-z.startPTS:0;h.inputTimeScale||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),M=this.generateIS(b,h,S)),j=this.remuxVideo(h,pe,de,ie)}}else Te&&(j=this.remuxVideo(h,pe,de,0));j&&(j.firstKeyFrame=re,j.independent=re!==-1)}}return this.ISGenerated&&(u.samples.length&&(Y=this.remuxID3(u,S)),L.samples.length&&(N=this.remuxText(L,S))),{audio:z,video:j,initSegment:M,independent:ee,text:N,id3:Y}},w.generateIS=function(b,h,u){var L=b.samples,S=h.samples,D=this.typeSupported,I={},B=!Object(X.isFiniteNumber)(this._initPTS),j="audio/mp4",z,M,N;if(B&&(z=M=Infinity),b.config&&L.length&&(b.timescale=b.samplerate,b.isAAC||(D.mpeg?(j="audio/mpeg",b.codec=""):D.mp3&&(b.codec="mp3")),I.audio={id:"audio",container:j,codec:b.codec,initSegment:!b.isAAC&&D.mpeg?new Uint8Array(0):P.default.initSegment([b]),metadata:{channelCount:b.channelCount}},B&&(N=b.inputTimeScale,z=M=L[0].pts-Math.round(N*u))),h.sps&&h.pps&&S.length&&(h.timescale=h.inputTimeScale,I.video={id:"main",container:"video/mp4",codec:h.codec,initSegment:P.default.initSegment([h]),metadata:{width:h.width,height:h.height}},B)){N=h.inputTimeScale;var Y=this.getVideoStartPts(S),ee=Math.round(N*u);M=Math.min(M,l(S[0].dts,Y)-ee),z=Math.min(z,Y-ee)}if(Object.keys(I).length)return this.ISGenerated=!0,B&&(this._initPTS=z,this._initDTS=M),{tracks:I,initPTS:z,timescale:N}},w.remuxVideo=function(b,h,u,L){var S=b.inputTimeScale,D=b.samples,I=[],B=D.length,j=this._initPTS,z=this.nextAvcDts,M=8,N,Y,ee,le=Number.POSITIVE_INFINITY,pe=Number.NEGATIVE_INFINITY,Pe=0,Se=!1;if(!u||z===null){var Re=h*S,Le=D[0].pts-l(D[0].dts,D[0].pts);z=Re-Le}for(var Te=0;Te<B;Te++){var ge=D[Te];if(ge.pts=l(ge.pts-j,z),ge.dts=l(ge.dts-j,z),ge.dts>ge.pts){var de=9e4*.2;Pe=Math.max(Math.min(Pe,ge.pts-ge.dts),-1*de)}ge.dts<D[Te>0?Te-1:Te].dts&&(Se=!0)}Se&&D.sort(function(Lt,wt){var ft=Lt.dts-wt.dts,zt=Lt.pts-wt.pts;return ft||zt}),Y=D[0].dts,ee=D[D.length-1].dts;var re=Math.round((ee-Y)/(B-1));if(Pe<0){if(Pe<re*-2){O.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(d.toMsFromMpegTsClock)(-re,!0)+" ms");for(var ce=Pe,se=0;se<B;se++)D[se].dts=ce=Math.max(ce,D[se].pts-re),D[se].pts=Math.max(ce,D[se].pts)}else{O.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(d.toMsFromMpegTsClock)(Pe,!0)+" ms to overcome this issue");for(var Oe=0;Oe<B;Oe++)D[Oe].dts=D[Oe].dts+Pe}Y=D[0].dts}if(u){var oe=Y-z,ie=oe>re,ve=oe<-1;if(ie||ve){ie?O.logger.warn("AVC: "+Object(d.toMsFromMpegTsClock)(oe,!0)+" ms ("+oe+"dts) hole between fragments detected, filling it"):O.logger.warn("AVC: "+Object(d.toMsFromMpegTsClock)(-oe,!0)+" ms ("+oe+"dts) overlapping between fragments detected"),Y=z;var Ae=D[0].pts-oe;D[0].dts=Y,D[0].pts=Ae,O.logger.log("Video: First PTS/DTS adjusted: "+Object(d.toMsFromMpegTsClock)(Ae,!0)+"/"+Object(d.toMsFromMpegTsClock)(Y,!0)+", delta: "+Object(d.toMsFromMpegTsClock)(oe,!0)+" ms")}}i&&(Y=Math.max(0,Y));for(var Me=0,Fe=0,je=0;je<B;je++){for(var Ue=D[je],et=Ue.units,Ze=et.length,Je=0,$e=0;$e<Ze;$e++)Je+=et[$e].data.length;Fe+=Je,Me+=Ze,Ue.length=Je,Ue.dts=Math.max(Ue.dts,Y),Ue.pts=Math.max(Ue.pts,Ue.dts,0),le=Math.min(Ue.pts,le),pe=Math.max(Ue.pts,pe)}ee=D[B-1].dts;var lt=Fe+4*Me+8,qe;try{qe=new Uint8Array(lt)}catch(Lt){this.observer.emit(W.Events.ERROR,W.Events.ERROR,{type:U.ErrorTypes.MUX_ERROR,details:U.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:lt,reason:"fail allocating video mdat "+lt});return}var ot=new DataView(qe.buffer);ot.setUint32(0,lt),qe.set(P.default.types.mdat,4);for(var ke=0;ke<B;ke++){for(var Ye=D[ke],tt=Ye.units,Be=0,Ge=0,Ce=tt.length;Ge<Ce;Ge++){var me=tt[Ge],Ee=me.data,ne=me.data.byteLength;ot.setUint32(M,ne),M+=4,qe.set(Ee,M),M+=ne,Be+=4+ne}if(ke<B-1)N=D[ke+1].dts-Ye.dts;else{var ae=this.config,he=Ye.dts-D[ke>0?ke-1:ke].dts;if(ae.stretchShortVideoTrack&&this.nextAudioPts!==null){var ye=Math.floor(ae.maxBufferHole*S),Ne=(L?le+L*S:this.nextAudioPts)-Ye.pts;Ne>ye?(N=Ne-he,N<0&&(N=he),O.logger.log("[mp4-remuxer]: It is approximately "+Ne/90+" ms to the next segment; using duration "+N/90+" ms for the last video frame.")):N=he}else N=he}var De=Math.round(Ye.pts-Ye.dts);I.push(new g(Ye.key,N,Be,De))}if(I.length&&y&&y<70){var Ke=I[0].flags;Ke.dependsOn=2,Ke.isNonSync=0}console.assert(N!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=z=ee+N,this.isVideoContiguous=!0;var at=P.default.moof(b.sequenceNumber++,Y,f({},b,{samples:I})),ct="video",ht={data1:at,data2:qe,startPTS:le/S,endPTS:(pe+N)/S,startDTS:Y/S,endDTS:z/S,type:ct,hasAudio:!1,hasVideo:!0,nb:I.length,dropped:b.dropped};return 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se=Math.round(re/z);Te=de-se*z,Te<0&&(se--,Te+=z),Le===0&&(this.nextAudioPts=pe=Te),O.logger.warn("[mp4-remuxer]: Injecting "+se+" audio frame @ "+(Te/D).toFixed(3)+"s due to "+Math.round(1e3*re/D)+" ms gap.");for(var Oe=0;Oe<se;Oe++){var oe=Math.max(Te,0),ie=F.default.getSilentFrame(b.manifestCodec||b.codec,b.channelCount);ie||(O.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),ie=ge.unit.subarray()),ee.splice(Le,0,{unit:ie,pts:oe}),Te+=z,Le++}}ge.pts=Te,Te+=z}for(var ve=null,Ae=null,Me,Fe=0,je=ee.length;je--;)Fe+=ee[je].unit.byteLength;for(var Ue=0,et=ee.length;Ue<et;Ue++){var Ze=ee[Ue],Je=Ze.unit,$e=Ze.pts;if(Ae!==null){var lt=Y[Ue-1];lt.duration=Math.round(($e-Ae)/B)}else if(u&&b.isAAC&&($e=pe),ve=$e,Fe>0){Fe+=le;try{Me=new Uint8Array(Fe)}catch(Ee){this.observer.emit(W.Events.ERROR,W.Events.ERROR,{type:U.ErrorTypes.MUX_ERROR,details:U.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Fe,reason:"fail allocating audio mdat 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0,this.duration=x,this.size=b,this.cts=h,this.flags=new v(w)},v=function(w){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=w?2:1,this.isNonSync=w?0:1}},"./src/remux/passthrough-remuxer.ts":function(ue,J,_){"use strict";_.r(J);var X=_("./src/polyfills/number.ts"),F=_("./src/utils/mp4-tools.ts"),P=_("./src/loader/fragment.ts"),W=_("./src/utils/logger.ts"),U=function(){function d(){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 f=d.prototype;return f.destroy=function(){},f.resetTimeStamp=function(p){this.initPTS=p,this.lastEndDTS=null},f.resetNextTimestamp=function(){this.lastEndDTS=null},f.resetInitSegment=function(p,m,y){this.audioCodec=m,this.videoCodec=y,this.generateInitSegment(p),this.emitInitSegment=!0},f.generateInitSegment=function(p){var 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F.hasOwnProperty(b)&&(h=F[b]),String.fromCharCode(h)},W=15,U=100,O={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},A={17:2,18:4,21:6,22:8,23:10,19:13,20:15},d={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},f={25:2,26:4,29:6,30:8,31:10,27:13,28:15},T=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],p;(function(x){x[x.ERROR=0]="ERROR",x[x.TEXT=1]="TEXT",x[x.WARNING=2]="WARNING",x[x.INFO=2]="INFO",x[x.DEBUG=3]="DEBUG",x[x.DATA=3]="DATA"})(p||(p={}));var m=function(){function x(){this.time=null,this.verboseLevel=p.ERROR}var b=x.prototype;return b.log=function(u,L){this.verboseLevel>=u&&X.logger.log(this.time+" ["+u+"] "+L)},x}(),y=function(b){for(var h=[],u=0;u<b.length;u++)h.push(b[u].toString(16));return h},a=function(){function x(h,u,L,S,D){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=h||"white",this.underline=u||!1,this.italics=L||!1,this.background=S||"black",this.flash=D||!1}var b=x.prototype;return b.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},b.setStyles=function(u){for(var L=["foreground","underline","italics","background","flash"],S=0;S<L.length;S++){var D=L[S];u.hasOwnProperty(D)&&(this[D]=u[D])}},b.isDefault=function(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash},b.equals=function(u){return this.foreground===u.foreground&&this.underline===u.underline&&this.italics===u.italics&&this.background===u.background&&this.flash===u.flash},b.copy=function(u){this.foreground=u.foreground,this.underline=u.underline,this.italics=u.italics,this.background=u.background,this.flash=u.flash},b.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},x}(),i=function(){function x(h,u,L,S,D,I){this.uchar=void 0,this.penState=void 0,this.uchar=h||" ",this.penState=new a(u,L,S,D,I)}var b=x.prototype;return b.reset=function(){this.uchar=" ",this.penState.reset()},b.setChar=function(u,L){this.uchar=u,this.penState.copy(L)},b.setPenState=function(u){this.penState.copy(u)},b.equals=function(u){return this.uchar===u.uchar&&this.penState.equals(u.penState)},b.copy=function(u){this.uchar=u.uchar,this.penState.copy(u.penState)},b.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},x}(),s=function(){function x(h){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var u=0;u<U;u++)this.chars.push(new i);this.logger=h,this.pos=0,this.currPenState=new a}var b=x.prototype;return b.equals=function(u){for(var L=!0,S=0;S<U;S++)if(!this.chars[S].equals(u.chars[S])){L=!1;break}return L},b.copy=function(u){for(var L=0;L<U;L++)this.chars[L].copy(u.chars[L])},b.isEmpty=function(){for(var u=!0,L=0;L<U;L++)if(!this.chars[L].isEmpty()){u=!1;break}return u},b.setCursor=function(u){this.pos!==u&&(this.pos=u),this.pos<0?(this.logger.log(p.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>U&&(this.logger.log(p.DEBUG,"Too large cursor position "+this.pos),this.pos=U)},b.moveCursor=function(u){var L=this.pos+u;if(u>1)for(var S=this.pos+1;S<L+1;S++)this.chars[S].setPenState(this.currPenState);this.setCursor(L)},b.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},b.insertChar=function(u){u>=144&&this.backSpace();var L=P(u);if(this.pos>=U){this.logger.log(p.ERROR,"Cannot insert "+u.toString(16)+" ("+L+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(L,this.currPenState),this.moveCursor(1)},b.clearFromPos=function(u){var L;for(L=u;L<U;L++)this.chars[L].reset()},b.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},b.clearToEndOfRow=function(){this.clearFromPos(this.pos)},b.getTextString=function(){for(var u=[],L=!0,S=0;S<U;S++){var D=this.chars[S].uchar;D!==" "&&(L=!1),u.push(D)}return L?"":u.join("")},b.setPenStyles=function(u){this.currPenState.setStyles(u);var L=this.chars[this.pos];L.setPenState(this.currPenState)},x}(),l=function(){function x(h){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var u=0;u<W;u++)this.rows.push(new s(h));this.logger=h,this.currRow=W-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var b=x.prototype;return b.reset=function(){for(var u=0;u<W;u++)this.rows[u].clear();this.currRow=W-1},b.equals=function(u){for(var L=!0,S=0;S<W;S++)if(!this.rows[S].equals(u.rows[S])){L=!1;break}return L},b.copy=function(u){for(var L=0;L<W;L++)this.rows[L].copy(u.rows[L])},b.isEmpty=function(){for(var u=!0,L=0;L<W;L++)if(!this.rows[L].isEmpty()){u=!1;break}return u},b.backSpace=function(){var u=this.rows[this.currRow];u.backSpace()},b.clearToEndOfRow=function(){var u=this.rows[this.currRow];u.clearToEndOfRow()},b.insertChar=function(u){var L=this.rows[this.currRow];L.insertChar(u)},b.setPen=function(u){var L=this.rows[this.currRow];L.setPenStyles(u)},b.moveCursor=function(u){var L=this.rows[this.currRow];L.moveCursor(u)},b.setCursor=function(u){this.logger.log(p.INFO,"setCursor: "+u);var L=this.rows[this.currRow];L.setCursor(u)},b.setPAC=function(u){this.logger.log(p.INFO,"pacData = "+JSON.stringify(u));var L=u.row-1;if(this.nrRollUpRows&&L<this.nrRollUpRows-1&&(L=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==L){for(var S=0;S<W;S++)this.rows[S].clear();var D=this.currRow+1-this.nrRollUpRows,I=this.lastOutputScreen;if(I){var B=I.rows[D].cueStartTime,j=this.logger.time;if(B&&j!==null&&B<j)for(var z=0;z<this.nrRollUpRows;z++)this.rows[L-this.nrRollUpRows+z+1].copy(I.rows[D+z])}}this.currRow=L;var M=this.rows[this.currRow];if(u.indent!==null){var N=u.indent,Y=Math.max(N-1,0);M.setCursor(u.indent),u.color=M.chars[Y].penState.foreground}var ee={foreground:u.color,underline:u.underline,italics:u.italics,background:"black",flash:!1};this.setPen(ee)},b.setBkgData=function(u){this.logger.log(p.INFO,"bkgData = "+JSON.stringify(u)),this.backSpace(),this.setPen(u),this.insertChar(32)},b.setRollUpRows=function(u){this.nrRollUpRows=u},b.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(p.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(p.TEXT,this.getDisplayText());var u=this.currRow+1-this.nrRollUpRows,L=this.rows.splice(u,1)[0];L.clear(),this.rows.splice(this.currRow,0,L),this.logger.log(p.INFO,"Rolling up")},b.getDisplayText=function(u){u=u||!1;for(var L=[],S="",D=-1,I=0;I<W;I++){var B=this.rows[I].getTextString();B&&(D=I+1,u?L.push("Row "+D+": '"+B+"'"):L.push(B.trim()))}return L.length>0&&(u?S="["+L.join(" | ")+"]":S=L.join(`
`)),S},b.getTextAndFormat=function(){return this.rows},x}(),C=function(){function x(h,u,L){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=h,this.outputFilter=u,this.mode=null,this.verbose=0,this.displayedMemory=new l(L),this.nonDisplayedMemory=new l(L),this.lastOutputScreen=new l(L),this.currRollUpRow=this.displayedMemory.rows[W-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=L}var b=x.prototype;return b.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[W-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},b.getHandler=function(){return this.outputFilter},b.setHandler=function(u){this.outputFilter=u},b.setPAC=function(u){this.writeScreen.setPAC(u)},b.setBkgData=function(u){this.writeScreen.setBkgData(u)},b.setMode=function(u){if(u===this.mode)return;this.mode=u,this.logger.log(p.INFO,"MODE="+u),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=u},b.insertChars=function(u){for(var L=0;L<u.length;L++)this.writeScreen.insertChar(u[L]);var S=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(p.INFO,S+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(p.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},b.ccRCL=function(){this.logger.log(p.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},b.ccBS=function(){if(this.logger.log(p.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},b.ccAOF=function(){},b.ccAON=function(){},b.ccDER=function(){this.logger.log(p.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},b.ccRU=function(u){this.logger.log(p.INFO,"RU("+u+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(u)},b.ccFON=function(){this.logger.log(p.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},b.ccRDC=function(){this.logger.log(p.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},b.ccTR=function(){this.logger.log(p.INFO,"TR"),this.setMode("MODE_TEXT")},b.ccRTD=function(){this.logger.log(p.INFO,"RTD"),this.setMode("MODE_TEXT")},b.ccEDM=function(){this.logger.log(p.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},b.ccCR=function(){this.logger.log(p.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},b.ccENM=function(){this.logger.log(p.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},b.ccEOC=function(){if(this.logger.log(p.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var u=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=u,this.writeScreen=this.nonDisplayedMemory,this.logger.log(p.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},b.ccTO=function(u){this.logger.log(p.INFO,"TO("+u+") - Tab Offset"),this.writeScreen.moveCursor(u)},b.ccMIDROW=function(u){var L={flash:!1};if(L.underline=u%2===1,L.italics=u>=46,L.italics)L.foreground="white";else{var S=Math.floor(u/2)-16,D=["white","green","blue","cyan","red","yellow","magenta"];L.foreground=D[S]}this.logger.log(p.INFO,"MIDROW: "+JSON.stringify(L)),this.writeScreen.setPen(L)},b.outputDataUpdate=function(u){u===void 0&&(u=!1);var L=this.logger.time;if(L===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=L:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,L,this.lastOutputScreen),u&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:L),this.lastOutputScreen.copy(this.displayedMemory))},b.cueSplitAtTime=function(u){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,u,this.displayedMemory),this.cueStartTime=u))},x}(),g=function(){function x(h,u,L){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var S=new m;this.channels=[null,new C(h,u,S),new C(h+1,L,S)],this.cmdHistory=w(),this.logger=S}var b=x.prototype;return b.getHandler=function(u){return this.channels[u].getHandler()},b.setHandler=function(u,L){this.channels[u].setHandler(L)},b.addData=function(u,L){var S,D,I,B=!1;this.logger.time=u;for(var j=0;j<L.length;j+=2){if(D=L[j]&127,I=L[j+1]&127,D===0&&I===0)continue;if(this.logger.log(p.DATA,"["+y([L[j],L[j+1]])+"] -> ("+y([D,I])+")"),S=this.parseCmd(D,I),S||(S=this.parseMidrow(D,I)),S||(S=this.parsePAC(D,I)),S||(S=this.parseBackgroundAttributes(D,I)),!S&&(B=this.parseChars(D,I),B)){var z=this.currentChannel;if(z&&z>0){var M=this.channels[z];M.insertChars(B)}else this.logger.log(p.WARNING,"No channel found yet. TEXT-MODE?")}!S&&!B&&this.logger.log(p.WARNING,"Couldn't parse cleaned data "+y([D,I])+" orig: "+y([L[j],L[j+1]]))}},b.parseCmd=function(u,L){var S=this.cmdHistory,D=(u===20||u===28||u===21||u===29)&&L>=32&&L<=47,I=(u===23||u===31)&&L>=33&&L<=35;if(!(D||I))return!1;if(k(u,L,S))return v(null,null,S),this.logger.log(p.DEBUG,"Repeated command ("+y([u,L])+") is dropped"),!0;var B=u===20||u===21||u===23?1:2,j=this.channels[B];return u===20||u===21||u===28||u===29?L===32?j.ccRCL():L===33?j.ccBS():L===34?j.ccAOF():L===35?j.ccAON():L===36?j.ccDER():L===37?j.ccRU(2):L===38?j.ccRU(3):L===39?j.ccRU(4):L===40?j.ccFON():L===41?j.ccRDC():L===42?j.ccTR():L===43?j.ccRTD():L===44?j.ccEDM():L===45?j.ccCR():L===46?j.ccENM():L===47&&j.ccEOC():j.ccTO(L-32),v(u,L,S),this.currentChannel=B,!0},b.parseMidrow=function(u,L){var S=0;if((u===17||u===25)&&L>=32&&L<=47){if(u===17?S=1:S=2,S!==this.currentChannel)return this.logger.log(p.ERROR,"Mismatch channel in midrow parsing"),!1;var D=this.channels[S];return D?(D.ccMIDROW(L),this.logger.log(p.DEBUG,"MIDROW ("+y([u,L])+")"),!0):!1}return!1},b.parsePAC=function(u,L){var S,D=this.cmdHistory,I=(u>=17&&u<=23||u>=25&&u<=31)&&L>=64&&L<=127,B=(u===16||u===24)&&L>=64&&L<=95;if(!(I||B))return!1;if(k(u,L,D))return v(null,null,D),!0;var j=u<=23?1:2;L>=64&&L<=95?S=j===1?O[u]:d[u]:S=j===1?A[u]:f[u];var z=this.channels[j];return z?(z.setPAC(this.interpretPAC(S,L)),v(u,L,D),this.currentChannel=j,!0):!1},b.interpretPAC=function(u,L){var S,D={color:null,italics:!1,indent:null,underline:!1,row:u};return L>95?S=L-96:S=L-64,D.underline=(S&1)===1,S<=13?D.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(S/2)]:S<=15?(D.italics=!0,D.color="white"):D.indent=Math.floor((S-16)/2)*4,D},b.parseChars=function(u,L){var S,D=null,I=null;if(u>=25?(S=2,I=u-8):(S=1,I=u),I>=17&&I<=19){var B;I===17?B=L+80:I===18?B=L+112:B=L+144,this.logger.log(p.INFO,"Special char '"+P(B)+"' in channel "+S),D=[B]}else u>=32&&u<=127&&(D=L===0?[u]:[u,L]);if(D){var j=y(D);this.logger.log(p.DEBUG,"Char codes =  "+j.join(",")),v(u,L,this.cmdHistory)}return D},b.parseBackgroundAttributes=function(u,L){var S=(u===16||u===24)&&L>=32&&L<=47,D=(u===23||u===31)&&L>=45&&L<=47;if(!(S||D))return!1;var I,B={};u===16||u===24?(I=Math.floor((L-32)/2),B.background=T[I],L%2===1&&(B.background=B.background+"_semi")):L===45?B.background="transparent":(B.foreground="black",L===47&&(B.underline=!0));var j=u<=23?1:2,z=this.channels[j];return z.setBkgData(B),v(u,L,this.cmdHistory),!0},b.reset=function(){for(var u=0;u<Object.keys(this.channels).length;u++){var L=this.channels[u];L&&L.reset()}this.cmdHistory=w()},b.cueSplitAtTime=function(u){for(var L=0;L<this.channels.length;L++){var S=this.channels[L];S&&S.cueSplitAtTime(u)}},x}();function v(x,b,h){h.a=x,h.b=b}function k(x,b,h){return h.a===x&&h.b===b}function w(){return{a:null,b:null}}J.default=g},"./src/utils/codecs.ts":function(ue,J,_){"use strict";_.r(J),_.d(J,"isCodecType",function(){return 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