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G.addKey=function(l){G.key=l},Object.defineProperty(G,"isLicensed",{get:function(){return!!G.key&&new RegExp(/^MJS2-[A-Z][0-9]{3}-[A-Z][0-9]{3}-[0-9]{4}$/,"i").test(G.key)},enumerable:!1,configurable:!0}),G}(),ce=function(){function G(){this.naturalSize=!1,this.imageType="image/png",this.markersOnly=!1}return G.prototype.rasterize=function(l,f,N){var Q=this;return new Promise(function(H){var ye=N!==void 0?N:document.createElement("canvas");l===null&&(Q.markersOnly=!0,Q.naturalSize=!1);var He=document.createElementNS("http://www.w3.org/2000/svg","svg");He.setAttribute("xmlns","http://www.w3.org/2000/svg"),He.setAttribute("width",f.width.baseVal.valueAsString),He.setAttribute("height",f.height.baseVal.valueAsString),He.setAttribute("viewBox","0 0 "+f.viewBox.baseVal.width.toString()+" "+f.viewBox.baseVal.height.toString()),He.innerHTML=f.innerHTML,Q.naturalSize===!0?(He.width.baseVal.value=l.naturalWidth,He.height.baseVal.value=l.naturalHeight):Q.width!==void 0&&Q.height!==void 0&&(He.width.baseVal.value=Q.width,He.height.baseVal.value=Q.height),ye.width=He.width.baseVal.value,ye.height=He.height.baseVal.value;var qe=He.outerHTML,yt=ye.getContext("2d");Q.markersOnly!==!0&&yt.drawImage(l,0,0,ye.width,ye.height);var Ge=window.URL,St=new Image(ye.width,ye.height);St.setAttribute("crossOrigin","anonymous");var Ht=new Blob([qe],{type:"image/svg+xml"}),Jt=Ge.createObjectURL(Ht);St.onload=function(){yt.drawImage(St,0,0),Ge.revokeObjectURL(Jt);var Ur=ye.toDataURL(Q.imageType,Q.imageQuality);H(Ur)},St.src=Jt})},G}(),ae=function(){},Le=function(){function G(l){this._classNamePrefixBase="__markerjs2_",this.classes=[],this.rules=[],this.settings=this.defaultSettings,this._classNamePrefix=this._classNamePrefixBase+"_"+l+"_"}return Object.defineProperty(G.prototype,"classNamePrefixBase",{get:function(){return this._classNamePrefixBase},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"classNamePrefix",{get:function(){return this._classNamePrefix},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"defaultSettings",{get:function(){return{canvasBackgroundColor:"#ffffff",toolbarBackgroundColor:"#111111",toolbarBackgroundHoverColor:"#333333",toolbarColor:"#eeeeee",toolbarHeight:40,toolboxColor:"#eeeeee",toolboxAccentColor:"#3080c3",undoButtonVisible:!0,redoButtonVisible:!1,zoomButtonVisible:!1,zoomOutButtonVisible:!1,clearButtonVisible:!1,resultButtonBlockVisible:!0,logoPosition:"left"}},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"fadeInAnimationClassName",{get:function(){return this.classNamePrefix+"fade_in"},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"fadeOutAnimationClassName",{get:function(){return this.classNamePrefix+"fade_out"},enumerable:!1,configurable:!0}),G.prototype.addClass=function(l){return this.styleSheet===void 0&&this.addStyleSheet(),l.name=""+this.classNamePrefix+l.localName,this.classes.push(l),this.styleSheet.sheet.insertRule("."+l.name+" {"+l.style+"}",this.styleSheet.sheet.cssRules.length),l},G.prototype.addRule=function(l){this.styleSheet===void 0&&this.addStyleSheet(),this.rules.push(l),this.styleSheet.sheet.insertRule(l.selector+" {"+l.style+"}",this.styleSheet.sheet.cssRules.length)},G.prototype.addStyleSheet=function(){var l;this.styleSheet=document.createElement("style"),((l=this.styleSheetRoot)!==null&&l!==void 0?l:document.head).appendChild(this.styleSheet),this.addRule(new Re("."+this.classNamePrefix+" h3","font-family: sans-serif")),this.addRule(new Re("@keyframes "+this.classNamePrefix+"_fade_in_animation_frames",`
        from {
          opacity: 0;
        }
        to {
          opacity: 1;
        }
    `)),this.addRule(new Re("@keyframes "+this.classNamePrefix+"_fade_out_animation_frames",`
        from {
          opacity: 1;
        }
        to {
          opacity: 0;
        }
    `)),this.addClass(new Se("fade_in",`
      animation-duration: 0.3s;
      animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
    `)),this.addClass(new Se("fade_out",`
      animation-duration: 0.3s;
      animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
    `))},G.prototype.removeStyleSheet=function(){var l;this.styleSheet&&(((l=this.styleSheetRoot)!==null&&l!==void 0?l:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},G}(),Re=function(G,l){this.selector=G,this.style=l},Se=function(G,l){this.localName=G,this.style=l},De=function(){function G(l,f,N,Q,H){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=l,this.displayMode=f,this.markerItems=N,this.uiStyleSettings=Q,this.styles=H,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return G.prototype.show=function(l){var f=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=l,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var N=document.createElement("div");N.className=this.toolbarBlockStyleClass.name,N.style.whiteSpace="nowrap",this.uiContainer.appendChild(N),this.addActionButton(N,'<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(N,'<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(N,'<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(N,'<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(N,'<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(N,'<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(N,'<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(N,'<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(H){var ye=document.createElement("div");ye.className=""+f.toolbarButtonStyleClass.name,ye.setAttribute("data-type-name",H.typeName),ye.innerHTML=H.icon,ye.addEventListener("click",function(){f.markerToolbarButtonClicked(ye,H)}),f.buttons.push(ye),f.markerButtons.push(ye)}),this.overflowButton=document.createElement("div"),this.overflowButton.className=this.toolbarButtonStyleClass.name+" "+(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name),this.overflowButton.innerHTML='<svg viewBox="0 0 24 24"><path d="M12 16a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2z"/></svg>',this.overflowButton.addEventListener("click",this.overflowButtonClicked),this.markerButtonBlock.appendChild(this.overflowButton));var Q=document.createElement("div");Q.className=this.toolbarBlockStyleClass.name,Q.style.whiteSpace="nowrap",Q.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(Q),this.addActionButton(Q,'<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"render"),this.addActionButton(Q,'<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"close"),this.markerjsContainer.appendChild(this.uiContainer),this.setSelectMode(),this.setCurrentMarker(),this.adjustLayout()},G.prototype.addButtonClickListener=function(l){this.buttonClickListeners.push(l)},G.prototype.removeButtonClickListener=function(l){this.buttonClickListeners.indexOf(l)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(l),1)},G.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},G.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var l=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var f=0;f<this.markerButtons.length;f++)f<l||f===l&&this.markerButtons.length-1===l?this.markerButtonBlock.appendChild(this.markerButtons[f]):(f===l&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[f]))}},G.prototype.overflowButtonClicked=function(){this.markerButtonOverflowBlock.style.display!=="none"?(this.markerButtonOverflowBlock.className=this.markerButtonOverflowBlock.className.replace(this.styles.fadeInAnimationClassName,""),this.markerButtonOverflowBlock.style.display="none"):(this.markerButtonOverflowBlock.className+=" "+this.styles.fadeInAnimationClassName,this.markerButtonOverflowBlock.style.top=this.uiContainer.offsetTop+this.overflowButton.offsetHeight+"px",this.markerButtonOverflowBlock.style.right=this.uiContainer.offsetWidth-this.overflowButton.offsetLeft-this.overflowButton.offsetWidth+2*this.uiContainer.offsetLeft+"px",this.markerButtonOverflowBlock.style.display="inline-block")},G.prototype.resetButtonStyles=function(){var l=this;this.buttons.forEach(function(f){f.className=f.className.replace(l.uiStyleSettings.toolbarButtonStyleColorsClassName?l.uiStyleSettings.toolbarButtonStyleColorsClassName:l.toolbarButtonStyleColorsClass.name,"").trim(),f.className=f.className.replace(l.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?l.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:l.toolbarActiveButtonStyleColorsClass.name,"").trim(),f.className+=" "+(l.uiStyleSettings.toolbarButtonStyleColorsClassName?l.uiStyleSettings.toolbarButtonStyleColorsClassName:l.toolbarButtonStyleColorsClass.name)})},G.prototype.addActionButton=function(l,f,N){var Q=this,H=document.createElement("div");switch(H.className=""+this.toolbarButtonStyleClass.name,H.innerHTML=f,H.setAttribute("data-action",N),H.addEventListener("click",function(){Q.actionToolbarButtonClicked(H,N)}),N){case"select":H.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":H.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":H.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":H.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":H.style.fill=this.uiStyleSettings.closeButtonColor}l.appendChild(H),this.buttons.push(H)},G.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new Se("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 Se("toolbar_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new Se("toolbar-block",`
        display: inline-block;
        box-sizing: content-box;
    `)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new Se("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 Se("toolbar-overflow-block_colors",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      `));var l=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new Se("toolbar_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*l)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*l)+`px;
      padding: `+l+`px;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new Se("toolbar_button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Se("toolbar_active_button",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new Re("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `)),this.styles.addRule(new Re("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `))},G.prototype.markerToolbarButtonClicked=function(l,f){this.setActiveButton(l),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(N){return N("marker",f)}),this.markerButtonOverflowBlock.style.display="none"},G.prototype.actionToolbarButtonClicked=function(l,f){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(N){return N("action",f)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},G.prototype.setActiveButton=function(l){this.resetButtonStyles(),l.className=l.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),l.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},G.prototype.setActiveMarkerButton=function(l){var f=this.markerButtons.find(function(N){return N.getAttribute("data-type-name")===l});f&&this.setActiveButton(f)},G.prototype.setCurrentMarker=function(l){var f=this;this.currentMarker=l,this.buttons.filter(function(N){return/delete|notes/.test(N.getAttribute("data-action"))}).forEach(function(N){f.currentMarker===void 0?(N.style.fillOpacity="0.4",N.style.pointerEvents="none"):(N.style.fillOpacity="1",N.style.pointerEvents="all")})},G}(),Me=function(){function G(l,f,N,Q){this.panels=[],this.panelButtons=[],this.markerjsContainer=l,this.displayMode=f,this.uiStyleSettings=N,this.styles=Q,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return G.prototype.addStyles=function(){var l;this.toolboxStyleClass=this.styles.addClass(new Se("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 Se("toolbox_colors",`
      color: `+this.uiStyleSettings.toolboxColor+`;
    `));var f=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new Se("toolbox-button-row",`
      display: flex;
      cursor: default;
      box-sizing: content-box;
    `)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new Se("toolbox-button-row_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
    `)),this.toolboxPanelRowStyleClass=this.styles.addClass(new Se("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 Se("toolbox-panel-row_colors",`
      background-color: `+((l=this.uiStyleSettings.toolboxBackgroundColor)!==null&&l!==void 0?l:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
    `)),this.toolboxButtonStyleClass=this.styles.addClass(new Se("toolbox_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*f)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*f)+`px;
      padding: `+f+`px;
      box-sizing: content-box;
    `)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new Se("toolbox-button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new Se("toolbox-active-button_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.styles.addRule(new Re("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new Re("."+this.toolboxButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `))},G.prototype.show=function(l){var f;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=l,this.uiContainer.className=this.toolboxStyleClass.name+" "+((f=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&f!==void 0?f:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},G.prototype.setPanelButtons=function(l){var f,N,Q=this;this.panels=l,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((f=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&f!==void 0?f:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((N=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&N!==void 0?N:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(H){var ye;H.uiStyleSettings=Q.uiStyleSettings;var He=document.createElement("div");He.className=Q.toolboxButtonStyleClass.name+" "+((ye=Q.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ye!==void 0?ye:Q.toolboxButtonStyleColorsClass.name),He.innerHTML=H.icon,He.title=H.title,He.addEventListener("click",function(){Q.panelButtonClick(H)}),Q.panelButtons.push(He),Q.buttonRow.appendChild(He)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},G.prototype.panelButtonClick=function(l){var f=this,N=-1;if(l!==this.activePanel){N=this.panels.indexOf(l),this.panelRow.innerHTML="";var Q=l.getUi();Q.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(Q),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=l}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){f.displayMode==="inline"?f.panelRow.style.display="none":f.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(H,ye){var He,qe;H.className=f.toolboxButtonStyleClass.name+" "+(ye===N?""+((He=f.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&He!==void 0?He:f.toolboxActiveButtonStyleColorsClass.name):""+((qe=f.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&qe!==void 0?qe:f.toolboxButtonStyleColorsClass.name))})},G}(),je=function(G,l){this.title=G,this.icon=l},We=function(G){function l(f,N,Q,H){var ye=G.call(this,f,H||'<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 ye.colors=[],ye.addTransparent=!1,ye.colorBoxes=[],ye.colors=N,ye.currentColor=Q,ye.setCurrentColor=ye.setCurrentColor.bind(ye),ye.getColorBox=ye.getColorBox.bind(ye),ye}return _e(l,G),l.prototype.getUi=function(){var f=this,N=document.createElement("div");return N.style.overflow="hidden",N.style.whiteSpace="nowrap",this.colors.forEach(function(Q){var H=f.getColorBox(Q);N.appendChild(H),f.colorBoxes.push(H)}),N},l.prototype.getColorBox=function(f){var N=this,Q=this.uiStyleSettings.toolbarHeight/4,H=this.uiStyleSettings.toolbarHeight-Q,ye=document.createElement("div");ye.style.display="inline-block",ye.style.boxSizing="content-box",ye.style.width=H-2+"px",ye.style.height=H-2+"px",ye.style.padding="1px",ye.style.marginRight="2px",ye.style.marginBottom="2px",ye.style.borderWidth="2px",ye.style.borderStyle="solid",ye.style.borderRadius=(H+2)/2+"px",ye.style.borderColor=f===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ye.addEventListener("click",function(){N.setCurrentColor(f,ye)});var He=document.createElement("div");return He.style.display="inline-block",He.style.width=H-2+"px",He.style.height=H-2+"px",He.style.backgroundColor=f,He.style.borderRadius=H/2+"px",f==="transparent"&&(He.style.fill=this.uiStyleSettings.toolboxAccentColor,He.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>`),ye.appendChild(He),ye},l.prototype.setCurrentColor=function(f,N){var Q=this;this.currentColor=f,this.colorBoxes.forEach(function(H){H.style.borderColor=H===N?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(f)},l}(je),Be=function(){function G(l,f,N){this._state="new",this._isSelected=!1,this._container=l,this._overlayContainer=f,this.globalSettings=N,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(G.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),G.prototype.ownsTarget=function(l){return!1},Object.defineProperty(G.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),G.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},G.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},G.prototype.pointerDown=function(l,f){},G.prototype.dblClick=function(l,f){},G.prototype.manipulate=function(l){},G.prototype.pointerUp=function(l){this.stateChanged()},G.prototype.dispose=function(){},G.prototype.addMarkerVisualToContainer=function(l){this.container.childNodes.length>0?this.container.insertBefore(l,this.container.childNodes[0]):this.container.appendChild(l)},G.prototype.getState=function(){return{typeName:G.typeName,state:this.state,notes:this.notes}},G.prototype.restoreState=function(l){this._state=l.state,this.notes=l.notes},G.prototype.scale=function(l,f){},G.prototype.colorChanged=function(l){this.onColorChanged&&this.onColorChanged(l),this.stateChanged()},G.prototype.fillColorChanged=function(l){this.onFillColorChanged&&this.onFillColorChanged(l),this.stateChanged()},G.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var l=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),l.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(l)&&this.onStateChanged(this)}},G.typeName="MarkerBase",G}(),Ue=function(){function G(){this.findGripByVisual=this.findGripByVisual.bind(this)}return G.prototype.findGripByVisual=function(l){return this.topLeft.ownsTarget(l)?this.topLeft:this.topCenter.ownsTarget(l)?this.topCenter:this.topRight.ownsTarget(l)?this.topRight:this.centerLeft.ownsTarget(l)?this.centerLeft:this.centerRight.ownsTarget(l)?this.centerRight:this.bottomLeft.ownsTarget(l)?this.bottomLeft:this.bottomCenter.ownsTarget(l)?this.bottomCenter:this.bottomRight.ownsTarget(l)?this.bottomRight:void 0},G}(),ot=function(){function G(){this.GRIP_SIZE=10,this.visual=le.createGroup(),this.visual.appendChild(le.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(le.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return G.prototype.ownsTarget=function(l){return l===this.visual||l===this.visual.childNodes[0]||l===this.visual.childNodes[1]},G}(),et=function(){function G(){}return G.toITransformMatrix=function(l){return{a:l.a,b:l.b,c:l.c,d:l.d,e:l.e,f:l.f}},G.toSVGMatrix=function(l,f){return l.a=f.a,l.b=f.b,l.c=f.c,l.d=f.d,l.e=f.e,l.f=f.f,l},G}(),Ze=function(G){function l(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.left=0,H.top=0,H.width=0,H.height=0,H.defaultSize={x:50,y:20},H.offsetX=0,H.offsetY=0,H.rotationAngle=0,H.CB_DISTANCE=10,H._suppressMarkerCreateEvent=!1,H.container.transform.baseVal.appendItem(le.createTransform()),H.setupControlBox(),H}return _e(l,G),Object.defineProperty(l.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(l.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(l.prototype,"visual",{get:function(){return this._visual},set:function(f){this._visual=f;var N=le.createTransform();this._visual.transform.baseVal.appendItem(N)},enumerable:!1,configurable:!0}),l.prototype.ownsTarget=function(f){return!!G.prototype.ownsTarget.call(this,f)||!!(this.controlGrips.findGripByVisual(f)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(f))},l.prototype.pointerDown=function(f,N){G.prototype.pointerDown.call(this,f,N),this.state==="new"&&(this.left=f.x,this.top=f.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var Q=this.unrotatePoint(f);if(this.manipulationStartX=Q.x,this.manipulationStartY=Q.y,this.offsetX=Q.x-this.left,this.offsetY=Q.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(N),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(N)){this.activeGrip=this.rotatorGrip;var H=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=H.x-this.width/2,this.top=H.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var ye=this.container.transform.baseVal.getItem(0);ye.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(ye,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},l.prototype.pointerUp=function(f){var N=this.state;G.prototype.pointerUp.call(this,f),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(f),this._state="select",N==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},l.prototype.moveVisual=function(f){this.visual.style.transform="translate("+f.x+"px, "+f.y+"px)"},l.prototype.manipulate=function(f){var N=this.unrotatePoint(f);this.state==="creating"?this.resize(f):this.state==="move"?(this.left=this.manipulationStartLeft+(N.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(N.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(N):this.state==="rotate"&&this.rotate(f)},l.prototype.resize=function(f){var N=this.manipulationStartLeft,Q=this.manipulationStartWidth,H=this.manipulationStartTop,ye=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:N=this.manipulationStartLeft+f.x-this.manipulationStartX,Q=this.manipulationStartWidth+this.manipulationStartLeft-N;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:Q=this.manipulationStartWidth+f.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:H=this.manipulationStartTop+f.y-this.manipulationStartY,ye=this.manipulationStartHeight+this.manipulationStartTop-H;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ye=this.manipulationStartHeight+f.y-this.manipulationStartY}Q>=0?(this.left=N,this.width=Q):(this.left=N+Q,this.width=-Q),ye>=0?(this.top=H,this.height=ye):(this.top=H+ye,this.height=-ye),this.setSize()},l.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},l.prototype.rotate=function(f){if(Math.abs(f.x-this.centerX)>.1){var N=Math.sign(f.x-this.centerX);this.rotationAngle=180*Math.atan((f.y-this.centerY)/(f.x-this.centerX))/Math.PI+90*N,this.applyRotation()}},l.prototype.applyRotation=function(){var f=this.container.transform.baseVal.getItem(0);f.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(f,0)},l.prototype.rotatePoint=function(f){if(this.rotationAngle===0)return f;var N=this.container.getCTM(),Q=le.createPoint(f.x,f.y);return{x:(Q=Q.matrixTransform(N)).x,y:Q.y}},l.prototype.unrotatePoint=function(f){if(this.rotationAngle===0)return f;var N=this.container.getCTM();N=N.inverse();var Q=le.createPoint(f.x,f.y);return{x:(Q=Q.matrixTransform(N)).x,y:Q.y}},l.prototype.select=function(){G.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},l.prototype.deselect=function(){G.prototype.deselect.call(this),this.controlBox.style.display="none"},l.prototype.setupControlBox=function(){this.controlBox=le.createGroup();var f=le.createTransform();f.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(f),this.container.appendChild(this.controlBox),this.controlRect=le.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),this.globalSettings.disableRotation!==!0&&(this.rotatorGripLine=le.createLine((this.width+2*this.CB_DISTANCE)/2,this.top-this.CB_DISTANCE,(this.width+2*this.CB_DISTANCE)/2,this.top-3*this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.appendChild(this.rotatorGripLine)),this.controlGrips=new Ue,this.addControlGrips(),this.controlBox.style.display="none"},l.prototype.adjustControlBox=function(){var f=this.controlBox.transform.baseVal.getItem(0);f.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(f,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()},l.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()},l.prototype.createGrip=function(){var f=new ot;return f.visual.transform.baseVal.appendItem(le.createTransform()),this.controlBox.appendChild(f.visual),f},l.prototype.positionGrips=function(){var f=this.controlGrips.topLeft.GRIP_SIZE,N=-f/2,Q=N,H=(this.width+this.CB_DISTANCE)/2-f/2,ye=(this.height+this.CB_DISTANCE)/2-f/2,He=this.height+this.CB_DISTANCE-f/2,qe=this.width+this.CB_DISTANCE-f/2;this.positionGrip(this.controlGrips.topLeft.visual,N,Q),this.positionGrip(this.controlGrips.topCenter.visual,H,Q),this.positionGrip(this.controlGrips.topRight.visual,qe,Q),this.positionGrip(this.controlGrips.centerLeft.visual,N,ye),this.positionGrip(this.controlGrips.centerRight.visual,qe,ye),this.positionGrip(this.controlGrips.bottomLeft.visual,N,He),this.positionGrip(this.controlGrips.bottomCenter.visual,H,He),this.positionGrip(this.controlGrips.bottomRight.visual,qe,He),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,H,Q-3*this.CB_DISTANCE)},l.prototype.positionGrip=function(f,N,Q){var H=f.transform.baseVal.getItem(0);H.setTranslate(N,Q),f.transform.baseVal.replaceItem(H,0)},l.prototype.hideControlBox=function(){this.controlBox.style.display="none"},l.prototype.showControlBox=function(){this.controlBox.style.display=""},l.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:et.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:et.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},G.prototype.getState.call(this))},l.prototype.restoreState=function(f){G.prototype.restoreState.call(this,f);var N=f;this.left=N.left,this.top=N.top,this.width=N.width,this.height=N.height,this.rotationAngle=N.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(et.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,N.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(et.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,N.containerTransformMatrix))},l.prototype.scale=function(f,N){G.prototype.scale.call(this,f,N);var Q=this.rotatePoint({x:this.left,y:this.top}),H=this.unrotatePoint({x:Q.x*f,y:Q.y*N});this.left=H.x,this.top=H.y,this.width=this.width*f,this.height=this.height*N,this.adjustControlBox()},l}(Be),Je=function(G){function l(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.fillColor="transparent",H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.opacity=1,H.setStrokeColor=H.setStrokeColor.bind(H),H.setFillColor=H.setFillColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.createVisual=H.createVisual.bind(H),H}return _e(l,G),l.prototype.ownsTarget=function(f){return!(!G.prototype.ownsTarget.call(this,f)&&f!==this.visual)},l.prototype.createVisual=function(){this.visual=le.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},l.prototype.pointerDown=function(f,N){G.prototype.pointerDown.call(this,f,N),this.state==="new"&&(this.createVisual(),this.moveVisual(f),this._state="creating")},l.prototype.manipulate=function(f){G.prototype.manipulate.call(this,f)},l.prototype.resize=function(f){G.prototype.resize.call(this,f),this.setSize()},l.prototype.setSize=function(){G.prototype.setSize.call(this),le.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},l.prototype.pointerUp=function(f){G.prototype.pointerUp.call(this,f),this.setSize()},l.prototype.setStrokeColor=function(f){this.strokeColor=f,this.visual&&le.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(f),this.stateChanged()},l.prototype.setFillColor=function(f){this.fillColor=f,this.visual&&le.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},l.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.visual&&le.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},l.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.visual&&le.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},l.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},G.prototype.getState.call(this))},l.prototype.restoreState=function(f){var N=f;this.fillColor=N.fillColor,this.strokeColor=N.strokeColor,this.strokeWidth=N.strokeWidth,this.strokeDasharray=N.strokeDasharray,this.opacity=N.opacity,this.createVisual(),G.prototype.restoreState.call(this,f),this.setSize()},l.prototype.scale=function(f,N){G.prototype.scale.call(this,f,N),this.setSize()},l.title="Rectangle marker",l}(Ze),pt=function(G){function l(f,N,Q,H){var ye=G.call(this,f,H||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return ye.widths=[],ye.widthBoxes=[],ye.widths=N,ye.currentWidth=Q,ye.setCurrentWidth=ye.setCurrentWidth.bind(ye),ye}return _e(l,G),l.prototype.getUi=function(){var f=this,N=document.createElement("div");return N.style.display="flex",N.style.overflow="hidden",N.style.flexGrow="2",this.widths.forEach(function(Q){var H=document.createElement("div");H.style.display="flex",H.style.flexGrow="2",H.style.alignItems="center",H.style.justifyContent="space-between",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.borderColor=Q===f.currentWidth?f.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){f.setCurrentWidth(Q,H)}),N.appendChild(H);var ye=document.createElement("div");ye.innerText=Q.toString(),ye.style.marginRight="5px",H.appendChild(ye);var He=document.createElement("div");He.style.minHeight="20px",He.style.flexGrow="2",He.style.display="flex",He.style.alignItems="center";var qe=document.createElement("hr");qe.style.minWidth="20px",qe.style.border="0px",qe.style.borderTop=Q+"px solid "+f.uiStyleSettings.toolboxColor,qe.style.flexGrow="2",He.appendChild(qe),H.appendChild(He),f.widthBoxes.push(H)}),N},l.prototype.setCurrentWidth=function(f,N){var Q=this;this.currentWidth=f,this.widthBoxes.forEach(function(H){H.style.borderColor=H===N?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},l}(je),st=function(G){function l(f,N,Q,H){var ye=G.call(this,f,H||'<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 ye.styles=[],ye.styleBoxes=[],ye.styles=N,ye.currentStyle=Q,ye.setCurrentStyle=ye.setCurrentStyle.bind(ye),ye}return _e(l,G),l.prototype.getUi=function(){var f=this,N=document.createElement("div");return N.style.display="flex",N.style.overflow="hidden",N.style.flexGrow="2",this.styles.forEach(function(Q){var H=document.createElement("div");H.style.display="flex",H.style.alignItems="center",H.style.justifyContent="space-between",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.overflow="hidden",H.style.maxWidth=100/f.styles.length-5+"%",H.style.borderColor=Q===f.currentStyle?f.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){f.setCurrentStyle(Q,H)}),N.appendChild(H);var ye=document.createElement("div");ye.style.minHeight="20px",ye.style.flexGrow="2",ye.style.overflow="hidden";var He=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+f.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(Q!==""?'stroke-dasharray="'+Q+'"':"")+` />
  </svg>`;ye.innerHTML=He,H.appendChild(ye),f.styleBoxes.push(H)}),N},l.prototype.setCurrentStyle=function(f,N){var Q=this;this.currentStyle=f,this.styleBoxes.forEach(function(H){H.style.borderColor=H===N?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},l}(je),rt=function(G){function l(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.strokeColor=Q.defaultColor,H.strokeWidth=Q.defaultStrokeWidth,H.strokeDasharray=Q.defaultStrokeDasharray,H.strokePanel=new We("Line color",Q.defaultColorSet,Q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new pt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new st("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return _e(l,G),Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var f=G.prototype.getState.call(this);return f.typeName=l.typeName,f},l.typeName="FrameMarker",l.title="Frame marker",l.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',l}(Je),Pe=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1},dt=function(G){function l(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.x1=0,H.y1=0,H.x2=0,H.y2=0,H.defaultLength=50,H.manipulationStartX=0,H.manipulationStartY=0,H.manipulationStartX1=0,H.manipulationStartY1=0,H.manipulationStartX2=0,H.manipulationStartY2=0,H.setupControlBox(),H}return _e(l,G),l.prototype.ownsTarget=function(f){return!!G.prototype.ownsTarget.call(this,f)||!(!this.grip1.ownsTarget(f)&&!this.grip2.ownsTarget(f))},l.prototype.pointerDown=function(f,N){G.prototype.pointerDown.call(this,f,N),this.manipulationStartX=f.x,this.manipulationStartY=f.y,this.state==="new"&&(this.x1=f.x,this.y1=f.y,this.x2=f.x,this.y2=f.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(N)?this.activeGrip=this.grip1:this.grip2.ownsTarget(N)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},l.prototype.pointerUp=function(f){var N=this.state;G.prototype.pointerUp.call(this,f),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(f),this._state="select",N==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},l.prototype.adjustVisual=function(){},l.prototype.manipulate=function(f){this.state==="creating"?this.resize(f):this.state==="move"?(this.x1=this.manipulationStartX1+f.x-this.manipulationStartX,this.y1=this.manipulationStartY1+f.y-this.manipulationStartY,this.x2=this.manipulationStartX2+f.x-this.manipulationStartX,this.y2=this.manipulationStartY2+f.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(f)},l.prototype.resize=function(f){switch(this.activeGrip){case this.grip1:this.x1=f.x,this.y1=f.y;break;case this.grip2:case void 0:this.x2=f.x,this.y2=f.y}this.adjustVisual(),this.adjustControlBox()},l.prototype.select=function(){G.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},l.prototype.deselect=function(){G.prototype.deselect.call(this),this.controlBox.style.display="none"},l.prototype.setupControlBox=function(){this.controlBox=le.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},l.prototype.adjustControlBox=function(){this.positionGrips()},l.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},l.prototype.createGrip=function(){var f=new ot;return f.visual.transform.baseVal.appendItem(le.createTransform()),this.controlBox.appendChild(f.visual),f},l.prototype.positionGrips=function(){var f=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-f/2,this.y1-f/2),this.positionGrip(this.grip2.visual,this.x2-f/2,this.y2-f/2)},l.prototype.positionGrip=function(f,N,Q){var H=f.transform.baseVal.getItem(0);H.setTranslate(N,Q),f.transform.baseVal.replaceItem(H,0)},l.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},G.prototype.getState.call(this))},l.prototype.restoreState=function(f){G.prototype.restoreState.call(this,f);var N=f;this.x1=N.x1,this.y1=N.y1,this.x2=N.x2,this.y2=N.y2},l.prototype.scale=function(f,N){G.prototype.scale.call(this,f,N),this.x1=this.x1*f,this.y1=this.y1*N,this.x2=this.x2*f,this.y2=this.y2*N,this.adjustVisual(),this.adjustControlBox()},l}(Be),lt=function(G){function l(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.setStrokeColor=H.setStrokeColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.strokeColor=Q.defaultColor,H.strokeWidth=Q.defaultStrokeWidth,H.strokeDasharray=Q.defaultStrokeDasharray,H.strokePanel=new We("Line color",Q.defaultColorSet,Q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new pt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new st("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return _e(l,G),l.prototype.ownsTarget=function(f){return!(!G.prototype.ownsTarget.call(this,f)&&f!==this.visual&&f!==this.selectorLine&&f!==this.visibleLine)},l.prototype.createVisual=function(){this.visual=le.createGroup(),this.selectorLine=le.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=le.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},l.prototype.pointerDown=function(f,N){G.prototype.pointerDown.call(this,f,N),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},l.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),le.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),le.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),le.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},l.prototype.setStrokeColor=function(f){this.strokeColor=f,this.adjustVisual(),this.colorChanged(f)},l.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.adjustVisual()},l.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.adjustVisual(),this.stateChanged()},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var f=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},G.prototype.getState.call(this));return f.typeName=l.typeName,f},l.prototype.restoreState=function(f){G.prototype.restoreState.call(this,f);var N=f;this.strokeColor=N.strokeColor,this.strokeWidth=N.strokeWidth,this.strokeDasharray=N.strokeDasharray,this.createVisual(),this.adjustVisual()},l.typeName="LineMarker",l.title="Line marker",l.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',l}(dt),Ne=function(G){function l(f,N,Q,H){var ye=G.call(this,f,H||'<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 ye.fonts=[],ye.fontBoxes=[],ye.fonts=N,ye.currentFont=Q,ye.setCurrentFont=ye.setCurrentFont.bind(ye),ye}return _e(l,G),l.prototype.getUi=function(){var f=this,N=document.createElement("div");return N.style.overflow="hidden",N.style.flexGrow="2",this.fonts.forEach(function(Q){var H=document.createElement("div");H.style.display="inline-block",H.style.alignItems="center",H.style.justifyContent="space-between",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.overflow="hidden",H.style.maxWidth=100/f.fonts.length-5+"%",H.style.borderColor=Q===f.currentFont?f.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){f.setCurrentFont(Q,H)}),N.appendChild(H);var ye=document.createElement("div");ye.style.display="flex",ye.style.minHeight="20px",ye.style.flexGrow="2",ye.style.fontFamily=Q,ye.style.overflow="hidden";var He=document.createElement("div");He.style.whiteSpace="nowrap",He.style.overflow="hidden",He.style.textOverflow="ellipsis",He.innerHTML="The quick brown fox jumps over the lazy dog",ye.appendChild(He),H.appendChild(ye),f.fontBoxes.push(H)}),N},l.prototype.setCurrentFont=function(f,N){var Q=this;this.currentFont=f,this.fontBoxes.forEach(function(H){H.style.borderColor=H===N?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},l}(je),Ke=function(G){function l(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.color="transparent",H.padding=5,H.DEFAULT_TEXT="your text here",H.text=H.DEFAULT_TEXT,H.isMoved=!1,H.color=Q.defaultColor,H.fontFamily=Q.defaultFontFamily,H.defaultSize={x:100,y:30},H.setColor=H.setColor.bind(H),H.setFont=H.setFont.bind(H),H.renderText=H.renderText.bind(H),H.sizeText=H.sizeText.bind(H),H.textEditDivClicked=H.textEditDivClicked.bind(H),H.showTextEditor=H.showTextEditor.bind(H),H.setSize=H.setSize.bind(H),H.positionTextEditor=H.positionTextEditor.bind(H),H.colorPanel=new We("Color",Q.defaultColorSet,Q.defaultColor),H.colorPanel.onColorChanged=H.setColor,H.fontFamilyPanel=new Ne("Font",Q.defaultFontFamilies,Q.defaultFontFamily),H.fontFamilyPanel.onFontChanged=H.setFont,H}return _e(l,G),l.prototype.ownsTarget=function(f){if(G.prototype.ownsTarget.call(this,f)||f===this.visual||f===this.textElement||f===this.bgRectangle)return!0;var N=!1;return this.textElement.childNodes.forEach(function(Q){Q===f&&(N=!0)}),N},l.prototype.createVisual=function(){this.visual=le.createGroup(),this.bgRectangle=le.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=le.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(le.createTransform()),this.textElement.transform.baseVal.appendItem(le.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},l.prototype.pointerDown=function(f,N){G.prototype.pointerDown.call(this,f,N),this.isMoved=!1,this.pointerDownPoint=f,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(f),this._state="creating")},l.prototype.renderText=function(){var f=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(N){f.textElement.appendChild(le.createTSpan(N.trim()===""?" ":N.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},l.prototype.getTextScale=function(){var f=this.textElement.getBBox(),N=1;if(f.width>0&&f.height>0){var Q=(1*this.width-this.width*this.padding*2/100)/f.width,H=(1*this.height-this.height*this.padding*2/100)/f.height;N=Math.min(Q,H)}return N},l.prototype.getTextPosition=function(f){var N=this.textElement.getBBox(),Q=0,H=0;return N.width>0&&N.height>0&&(Q=(this.width-N.width*f)/2,H=this.height/2-N.height*f/2),{x:Q,y:H}},l.prototype.sizeText=function(){var f=this.textElement.getBBox(),N=this.getTextScale(),Q=this.getTextPosition(N);Q.y-=f.y*N,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+Q.x+"px, "+Q.y+"px) scale("+N+", "+N+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(Q.x,Q.y),this.textElement.transform.baseVal.getItem(1).setScale(N,N))},l.prototype.manipulate=function(f){G.prototype.manipulate.call(this,f),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(f.x-this.pointerDownPoint.x)>5||Math.abs(f.y-this.pointerDownPoint.y)>5)},l.prototype.resize=function(f){G.prototype.resize.call(this,f),this.isMoved=!0,this.setSize(),this.sizeText()},l.prototype.setSize=function(){G.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(le.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),le.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},l.prototype.pointerUp=function(f){var N=this.state;N==="creating"&&(this._suppressMarkerCreateEvent=!0),G.prototype.pointerUp.call(this,f),this.setSize(),(N==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},l.prototype.showTextEditor=function(){var f=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(N){N.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var N=Number.parseFloat(f.textEditor.style.fontSize);f.textEditor.clientWidth>=Number.parseInt(f.textEditor.style.maxWidth)&&N>.9;)N-=.1,f.textEditor.style.fontSize=Math.max(N,.9)+"em"}),this.textEditor.addEventListener("keyup",function(N){N.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(N){if(N.clipboardData){var Q=N.clipboardData.getData("text"),H=window.getSelection();if(!H.rangeCount)return!1;H.deleteFromDocument(),H.getRangeAt(0).insertNode(document.createTextNode(Q)),N.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){f.textEditDivClicked(f.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},l.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var f=this.getTextScale(),N=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),Q=this.textElement.getBBox(),H={x:Q.width*f,y:Q.height*f};N.x-=H.x/2,N.y-=H.y/2,this.textEditor.style.top=N.y+"px",this.textEditor.style.left=N.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-N.x+"px",this.textEditor.style.fontSize=Math.max(16*f,12)+"px",this.textElement.style.display="none"}},l.prototype.textEditDivClicked=function(f){this.text=f.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},l.prototype.select=function(){G.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},l.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),G.prototype.deselect.call(this)},l.prototype.dblClick=function(f,N){G.prototype.dblClick.call(this,f,N),this.showTextEditor()},l.prototype.setColor=function(f){this.textElement&&le.setAttributes(this.textElement,[["fill",f]]),this.color=f,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(f)},l.prototype.setFont=function(f){this.textElement&&le.setAttributes(this.textElement,[["font-family",f]]),this.fontFamily=f,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},l.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},l.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var f=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},G.prototype.getState.call(this));return f.typeName=l.typeName,f},l.prototype.restoreState=function(f){var N=f;this.color=N.color,this.fontFamily=N.fontFamily,this.padding=N.padding,this.text=N.text,this.createVisual(),G.prototype.restoreState.call(this,f),this.setSize()},l.prototype.scale=function(f,N){G.prototype.scale.call(this,f,N),this.setSize(),this.sizeText(),this.positionTextEditor()},l.typeName="TextMarker",l.title="Text marker",l.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>',l}(Ze),Ee=function(G){function l(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.color="transparent",H.lineWidth=3,H.drawing=!1,H.pixelRatio=1,H.color=Q.defaultColor,H.lineWidth=Q.defaultStrokeWidth,H.pixelRatio=Q.freehandPixelRatio,H.setColor=H.setColor.bind(H),H.addCanvas=H.addCanvas.bind(H),H.finishCreation=H.finishCreation.bind(H),H.setLineWidth=H.setLineWidth.bind(H),H.colorPanel=new We("Color",Q.defaultColorSet,Q.defaultColor),H.colorPanel.onColorChanged=H.setColor,H.lineWidthPanel=new pt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.lineWidthPanel.onWidthChanged=H.setLineWidth,H}return _e(l,G),l.prototype.ownsTarget=function(f){return!(!G.prototype.ownsTarget.call(this,f)&&f!==this.visual&&f!==this.drawingImage)},l.prototype.createVisual=function(){this.visual=le.createGroup(),this.drawingImage=le.createImage(),this.visual.appendChild(this.drawingImage);var f=le.createTransform();this.visual.transform.baseVal.appendItem(f),this.addMarkerVisualToContainer(this.visual)},l.prototype.pointerDown=function(f,N){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(f.x,f.y),this.drawing=!0):G.prototype.pointerDown.call(this,f,N)},l.prototype.manipulate=function(f){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(f.x,f.y),this.canvasContext.stroke()):G.prototype.manipulate.call(this,f)},l.prototype.resize=function(f){G.prototype.resize.call(this,f),le.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),le.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},l.prototype.pointerUp=function(f){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):G.prototype.pointerUp.call(this,f)},l.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)},l.prototype.select=function(){this.state==="creating"&&this.finishCreation(),G.prototype.select.call(this)},l.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),G.prototype.deselect.call(this)},l.prototype.finishCreation=function(){for(var f=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),N=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],Q=N[0],H=N[1],ye=N[2],He=N[3],qe=!1,yt=0;yt<this.canvasElement.height;yt++)for(var Ge=0;Ge<this.canvasElement.width;Ge++)f.data[yt*this.canvasElement.width*4+4*Ge+3]>0&&(qe=!0,yt<H&&(H=yt),Ge<Q&&(Q=Ge),yt>He&&(He=yt),Ge>ye&&(ye=Ge));if(qe){this.left=Q/this.pixelRatio,this.top=H/this.pixelRatio,this.width=(ye-Q)/this.pixelRatio,this.height=(He-H)/this.pixelRatio;var St=document.createElement("canvas");St.width=ye-Q,St.height=He-H,St.getContext("2d").putImageData(this.canvasContext.getImageData(Q,H,ye-Q,He-H),0,0),this.drawingImgUrl=St.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},l.prototype.setDrawingImage=function(){le.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),le.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},l.prototype.setColor=function(f){this.color=f,this.colorChanged(f)},l.prototype.setLineWidth=function(f){this.lineWidth=f},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var f=Object.assign({drawingImgUrl:this.drawingImgUrl},G.prototype.getState.call(this));return f.typeName=l.typeName,f},l.prototype.restoreState=function(f){this.createVisual(),G.prototype.restoreState.call(this,f),this.drawingImgUrl=f.drawingImgUrl,this.setDrawingImage()},l.prototype.scale=function(f,N){G.prototype.scale.call(this,f,N),this.setDrawingImage()},l.typeName="FreehandMarker",l.title="Freehand marker",l.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>',l}(Ze),ve=function(G){function l(f,N,Q){var H=G.call(this,f,Q||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return H.typeBoxes=[],H.currentType=N,H.setCurrentType=H.setCurrentType.bind(H),H}return _e(l,G),l.prototype.getUi=function(){var f=this,N=document.createElement("div");N.style.display="flex",N.style.overflow="hidden",N.style.flexGrow="2";for(var Q=function(He){var qe="both";switch(He){case 0:qe="both";break;case 1:qe="start";break;case 2:qe="end";break;case 3:qe="none"}var yt=document.createElement("div");if(yt.style.display="flex",yt.style.flexGrow="2",yt.style.alignItems="center",yt.style.justifyContent="space-between",yt.style.padding="5px",yt.style.borderWidth="2px",yt.style.borderStyle="solid",yt.style.borderColor=qe===H.currentType?H.uiStyleSettings.toolboxAccentColor:"transparent",yt.addEventListener("click",function(){f.setCurrentType(qe,yt)}),N.appendChild(yt),qe==="both"||qe==="start"){var Ge=document.createElement("div");Ge.style.display="flex",Ge.style.alignItems="center",Ge.style.minHeight="20px",Ge.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="`+(H.uiStyleSettings!==void 0?H.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Ge.style.marginLeft="5px",yt.appendChild(Ge)}var St=document.createElement("div");St.style.display="flex",St.style.alignItems="center",St.style.minHeight="20px",St.style.flexGrow="2";var Ht=document.createElement("hr");if(Ht.style.minWidth="20px",Ht.style.border="0px",Ht.style.borderTop="3px solid "+(H.uiStyleSettings!==void 0?H.uiStyleSettings.toolboxColor:"#eeeeee"),Ht.style.flexGrow="2",St.appendChild(Ht),yt.appendChild(St),qe==="both"||qe==="end"){var Jt=document.createElement("div");Jt.style.display="flex",Jt.style.alignItems="center",Jt.style.minHeight="20px",Jt.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="`+(H.uiStyleSettings!==void 0?H.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Jt.style.marginRight="5px",yt.appendChild(Jt)}H.typeBoxes.push(yt)},H=this,ye=0;ye<4;ye++)Q(ye);return N},l.prototype.setCurrentType=function(f,N){var Q=this;this.currentType=f,this.typeBoxes.forEach(function(H){H.style.borderColor=H===N?Q.uiStyleSettings!==void 0?Q.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},l}(je),be=function(G){function l(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.arrowType="end",H.arrowBaseHeight=10,H.arrowBaseWidth=10,H.getArrowPoints=H.getArrowPoints.bind(H),H.setArrowType=H.setArrowType.bind(H),H.arrowTypePanel=new ve("Arrow type","end"),H.arrowTypePanel.onArrowTypeChanged=H.setArrowType,H}return _e(l,G),l.prototype.ownsTarget=function(f){return!(!G.prototype.ownsTarget.call(this,f)&&f!==this.arrow1&&f!==this.arrow2)},l.prototype.getArrowPoints=function(f,N){var Q=this.arrowBaseWidth+2*this.strokeWidth,H=this.arrowBaseHeight+2*this.strokeWidth;return f-Q/2+","+(N+H/2)+" "+f+","+(N-H/2)+" "+(f+Q/2)+","+(N+H/2)},l.prototype.createTips=function(){this.arrow1=le.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(le.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=le.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(le.createTransform()),this.visual.appendChild(this.arrow2)},l.prototype.pointerDown=function(f,N){G.prototype.pointerDown.call(this,f,N),this.state==="creating"&&this.createTips()},l.prototype.adjustVisual=function(){if(G.prototype.adjustVisual.call(this),this.arrow1&&this.arrow2&&(this.arrow1.style.display=this.arrowType==="both"||this.arrowType==="start"?"":"none",this.arrow2.style.display=this.arrowType==="both"||this.arrowType==="end"?"":"none",le.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),le.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var f=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),N=this.arrow1.transform.baseVal.getItem(0);N.setRotate(f,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(N,0);var Q=this.arrow2.transform.baseVal.getItem(0);Q.setRotate(f+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(Q,0)}},l.prototype.setArrowType=function(f){this.arrowType=f,this.adjustVisual(),this.stateChanged()},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var f=Object.assign({arrowType:this.arrowType},G.prototype.getState.call(this));return f.typeName=l.typeName,f},l.prototype.restoreState=function(f){G.prototype.restoreState.call(this,f);var N=f;this.arrowType=N.arrowType,this.createTips(),this.adjustVisual()},l.typeName="ArrowMarker",l.title="Arrow marker",l.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',l}(lt),re=function(G){function l(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.fillColor=Q.defaultFillColor,H.strokeWidth=0,H.fillPanel=new We("Color",Q.defaultColorSet,Q.defaultFillColor),H.fillPanel.onColorChanged=H.setFillColor,H}return _e(l,G),Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var f=G.prototype.getState.call(this);return f.typeName=l.typeName,f},l.typeName="CoverMarker",l.title="Cover marker",l.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',l}(Je),ne=function(G){function l(f,N,Q,H){var ye=G.call(this,f,H||'<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 ye.opacities=[],ye.opacityBoxes=[],ye.opacities=N,ye.currentOpacity=Q,ye.setCurrentOpacity=ye.setCurrentOpacity.bind(ye),ye}return _e(l,G),l.prototype.getUi=function(){var f=this,N=document.createElement("div");return N.style.display="flex",N.style.overflow="hidden",N.style.flexGrow="2",N.style.justifyContent="space-between",this.opacities.forEach(function(Q){var H=document.createElement("div");H.style.display="flex",H.style.alignItems="center",H.style.justifyContent="center",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.borderColor=Q===f.currentOpacity?f.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){f.setCurrentOpacity(Q,H)}),N.appendChild(H);var ye=document.createElement("div");ye.innerText=100*Q+"%",H.appendChild(ye),f.opacityBoxes.push(H)}),N},l.prototype.setCurrentOpacity=function(f,N){var Q=this;this.currentOpacity=f,this.opacityBoxes.forEach(function(H){H.style.borderColor=H===N?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},l}(je),de=function(G){function l(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.setOpacity=H.setOpacity.bind(H),H.fillColor=Q.defaultHighlightColor,H.strokeWidth=0,H.opacity=Q.defaultHighlightOpacity,H.fillPanel=new We("Color",Q.defaultColorSet,H.fillColor),H.fillPanel.onColorChanged=H.setFillColor,H.opacityPanel=new ne("Opacity",Q.defaultOpacitySteps,H.opacity),H.opacityPanel.onOpacityChanged=H.setOpacity,H}return _e(l,G),l.prototype.setOpacity=function(f){this.opacity=f,this.visual&&le.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var f=G.prototype.getState.call(this);return f.typeName=l.typeName,f},l.typeName="HighlightMarker",l.title="Highlight marker",l.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>',l}(re),ue='<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>',fe=function(G){function l(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.bgColor="transparent",H.tipPosition={x:0,y:0},H.tipBase1Position={x:0,y:0},H.tipBase2Position={x:0,y:0},H.tipMoving=!1,H.color=Q.defaultStrokeColor,H.bgColor=Q.defaultFillColor,H.fontFamily=Q.defaultFontFamily,H.defaultSize={x:100,y:30},H.setBgColor=H.setBgColor.bind(H),H.getTipPoints=H.getTipPoints.bind(H),H.positionTip=H.positionTip.bind(H),H.setTipPoints=H.setTipPoints.bind(H),H.colorPanel=new We("Text color",Q.defaultColorSet,H.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>'),H.colorPanel.onColorChanged=H.setColor,H.bgColorPanel=new We("Fill color",Q.defaultColorSet,H.bgColor,ue),H.bgColorPanel.onColorChanged=H.setBgColor,H.fontFamilyPanel=new Ne("Font",Q.defaultFontFamilies,Q.defaultFontFamily),H.fontFamilyPanel.onFontChanged=H.setFont,H.tipGrip=new ot,H.tipGrip.visual.transform.baseVal.appendItem(le.createTransform()),H.controlBox.appendChild(H.tipGrip.visual),H}return _e(l,G),l.prototype.ownsTarget=function(f){return G.prototype.ownsTarget.call(this,f)||this.tipGrip.ownsTarget(f)||this.tip===f},l.prototype.createTip=function(){le.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=le.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},l.prototype.pointerDown=function(f,N){this.state==="new"&&G.prototype.pointerDown.call(this,f,N),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(N)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):G.prototype.pointerDown.call(this,f,N)},l.prototype.pointerUp=function(f){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,G.prototype.pointerUp.call(this,f);else{var N=this.state==="creating";G.prototype.pointerUp.call(this,f),this.setTipPoints(N),this.positionTip()}},l.prototype.manipulate=function(f){if(this.tipMoving){var N=this.unrotatePoint(f);this.tipPosition={x:N.x-this.manipulationStartLeft,y:N.y-this.manipulationStartTop},this.positionTip()}else G.prototype.manipulate.call(this,f)},l.prototype.setBgColor=function(f){this.bgRectangle&&this.tip&&(le.setAttributes(this.bgRectangle,[["fill",f]]),le.setAttributes(this.tip,[["fill",f]])),this.bgColor=f,this.fillColorChanged(f)},l.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},l.prototype.setTipPoints=function(f){f===void 0&&(f=!1);var N=Math.min(this.height/2,15),Q=this.height/5;f&&(this.tipPosition={x:N+Q/2,y:this.height+20});var H=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?H<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(Q=this.width/5,N=Math.min(this.width/2,15),this.tipBase1Position={x:N,y:0},this.tipBase2Position={x:N+Q,y:0}):(this.tipBase1Position={x:0,y:N},this.tipBase2Position={x:0,y:N+Q}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?H<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(Q=this.width/5,N=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-N-Q,y:0},this.tipBase2Position={x:this.width-N,y:0}):(this.tipBase1Position={x:this.width,y:N},this.tipBase2Position={x:this.width,y:N+Q}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?H<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(Q=this.width/5,N=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-N-Q,y:this.height},this.tipBase2Position={x:this.width-N,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-N-Q},this.tipBase2Position={x:this.width,y:this.height-N}):H<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(Q=this.width/5,N=Math.min(this.width/2,15),this.tipBase1Position={x:N,y:this.height},this.tipBase2Position={x:N+Q,y:this.height}):(this.tipBase1Position={x:0,y:this.height-N},this.tipBase2Position={x:0,y:this.height-N-Q})},l.prototype.resize=function(f){G.prototype.resize.call(this,f),this.positionTip()},l.prototype.positionTip=function(){le.setAttributes(this.tip,[["points",this.getTipPoints()]]);var f=this.tipGrip.visual.transform.baseVal.getItem(0);f.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(f,0)},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),l.prototype.select=function(){this.positionTip(),G.prototype.select.call(this)},l.prototype.getState=function(){var f=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},G.prototype.getState.call(this));return f.typeName=l.typeName,f},l.prototype.restoreState=function(f){var N=f;this.bgColor=N.bgColor,this.tipPosition=N.tipPosition,G.prototype.restoreState.call(this,f),this.createTip(),this.setTipPoints()},l.prototype.scale=function(f,N){G.prototype.scale.call(this,f,N),this.tipPosition={x:this.tipPosition.x*f,y:this.tipPosition.y*N},this.positionTip()},l.typeName="CalloutMarker",l.title="Callout marker",l.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>',l}(Ke),Ae=function(G){function l(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.fillColor="transparent",H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.opacity=1,H.strokeColor=Q.defaultColor,H.strokeWidth=Q.defaultStrokeWidth,H.strokeDasharray=Q.defaultStrokeDasharray,H.fillColor=Q.defaultFillColor,H.setStrokeColor=H.setStrokeColor.bind(H),H.setFillColor=H.setFillColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.setOpacity=H.setOpacity.bind(H),H.createVisual=H.createVisual.bind(H),H.strokePanel=new We("Line color",me(Q.defaultColorSet,["transparent"]),Q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.fillPanel=new We("Fill color",me(Q.defaultColorSet,["transparent"]),H.fillColor,ue),H.fillPanel.onColorChanged=H.setFillColor,H.strokeWidthPanel=new pt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new st("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H.opacityPanel=new ne("Opacity",Q.defaultOpacitySteps,H.opacity),H.opacityPanel.onOpacityChanged=H.setOpacity,H}return _e(l,G),l.prototype.ownsTarget=function(f){return!(!G.prototype.ownsTarget.call(this,f)&&f!==this.visual)},l.prototype.createVisual=function(){this.visual=le.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},l.prototype.pointerDown=function(f,N){G.prototype.pointerDown.call(this,f,N),this.state==="new"&&(this.createVisual(),this.moveVisual(f),this._state="creating")},l.prototype.manipulate=function(f){G.prototype.manipulate.call(this,f)},l.prototype.resize=function(f){G.prototype.resize.call(this,f),this.setSize()},l.prototype.setSize=function(){G.prototype.setSize.call(this),le.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},l.prototype.pointerUp=function(f){G.prototype.pointerUp.call(this,f),this.setSize()},l.prototype.setStrokeColor=function(f){this.strokeColor=f,this.visual&&le.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(f),this.stateChanged()},l.prototype.setFillColor=function(f){this.fillColor=f,this.visual&&le.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(f),this.stateChanged()},l.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.visual&&le.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},l.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.visual&&le.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},l.prototype.setOpacity=function(f){this.opacity=f,this.visual&&le.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var f=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},G.prototype.getState.call(this));return f.typeName=l.typeName,f},l.prototype.restoreState=function(f){var N=f;this.fillColor=N.fillColor,this.strokeColor=N.strokeColor,this.strokeWidth=N.strokeWidth,this.strokeDasharray=N.strokeDasharray,this.opacity=N.opacity,this.createVisual(),G.prototype.restoreState.call(this,f),this.setSize()},l.prototype.scale=function(f,N){G.prototype.scale.call(this,f,N),this.setSize()},l.typeName="EllipseMarker",l.title="Ellipse marker",l.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>',l}(Ze),Ie=function(G){function l(f,N,Q){return G.call(this,f,N,Q)||this}return _e(l,G),Object.defineProperty(l.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),l.prototype.ownsTarget=function(f){return!(!G.prototype.ownsTarget.call(this,f)&&f!==this.tip1&&f!==this.tip2)},l.prototype.createTips=function(){this.tip1=le.createLine(this.x1-this.tipLength/2,this.y1,this.x1+this.tipLength/2,this.y1,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip1.transform.baseVal.appendItem(le.createTransform()),this.visual.appendChild(this.tip1),this.tip2=le.createLine(this.x2-this.tipLength/2,this.y2,this.x2+this.tipLength/2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip2.transform.baseVal.appendItem(le.createTransform()),this.visual.appendChild(this.tip2)},l.prototype.pointerDown=function(f,N){G.prototype.pointerDown.call(this,f,N),this.state==="creating"&&this.createTips()},l.prototype.adjustVisual=function(){if(G.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(le.setAttributes(this.tip1,[["x1",(this.x1-this.tipLength/2).toString()],["y1",this.y1.toString()],["x2",(this.x1+this.tipLength/2).toString()],["y2",this.y1.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),le.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var f=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),N=this.tip1.transform.baseVal.getItem(0);N.setRotate(f,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(N,0);var Q=this.tip2.transform.baseVal.getItem(0);Q.setRotate(f+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(Q,0)}},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var f=G.prototype.getState.call(this);return f.typeName=l.typeName,f},l.prototype.restoreState=function(f){G.prototype.restoreState.call(this,f),this.createTips(),this.adjustVisual()},l.typeName="MeasurementMarker",l.title="Measurement marker",l.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>',l}(lt),Ye=function(G){function l(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.strokePanel.colors=Q.defaultColorSet,H.fillColor="transparent",H}return _e(l,G),Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var f=G.prototype.getState.call(this);return f.typeName=l.typeName,f},l.typeName="EllipseFrameMarker",l.title="Ellipse frame marker",l.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>',l}(Ae),ht=function(){function G(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(G.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),G.prototype.addUndoStep=function(l){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(l)||(this.undoStack.push(l),JSON.stringify(this.lastRedoStep)!==JSON.stringify(l)&&this.redoStack.splice(0,this.redoStack.length))},G.prototype.replaceLastUndoStep=function(l){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=l)},G.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},G.prototype.undo=function(){if(this.undoStack.length>1){var l=this.undoStack.pop();return l!==void 0&&this.redoStack.push(l),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},G.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},G}(),Xe=function(G){function l(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.curveX=0,H.curveY=0,H.manipulationStartCurveX=0,H.manipulationStartCurveY=0,H.setStrokeColor=H.setStrokeColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.positionGrips=H.positionGrips.bind(H),H.addControlGrips=H.addControlGrips.bind(H),H.adjustVisual=H.adjustVisual.bind(H),H.setupControlBox=H.setupControlBox.bind(H),H.resize=H.resize.bind(H),H.strokeColor=Q.defaultColor,H.strokeWidth=Q.defaultStrokeWidth,H.strokeDasharray=Q.defaultStrokeDasharray,H.strokePanel=new We("Line color",Q.defaultColorSet,Q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new pt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new st("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return _e(l,G),l.prototype.ownsTarget=function(f){return!(!G.prototype.ownsTarget.call(this,f)&&f!==this.visual&&f!==this.selectorCurve&&f!==this.visibleCurve&&!this.curveGrip.ownsTarget(f))},l.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},l.prototype.createVisual=function(){this.visual=le.createGroup(),this.selectorCurve=le.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=le.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},l.prototype.pointerDown=function(f,N){G.prototype.pointerDown.call(this,f,N),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=f.x,this.curveY=f.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(N)&&(this.activeGrip=this.curveGrip,this._state="resize")},l.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),le.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),le.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),le.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},l.prototype.setupControlBox=function(){G.prototype.setupControlBox.call(this),this.curveControlLine1=le.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=le.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},l.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,G.prototype.addControlGrips.call(this)},l.prototype.positionGrips=function(){G.prototype.positionGrips.call(this);var f=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-f/2,this.curveY-f/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()))},l.prototype.manipulate=function(f){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+f.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+f.y-this.manipulationStartY),G.prototype.manipulate.call(this,f)},l.prototype.resize=function(f){this.activeGrip===this.curveGrip&&(this.curveX=f.x,this.curveY=f.y),G.prototype.resize.call(this,f),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},l.prototype.setStrokeColor=function(f){this.strokeColor=f,this.adjustVisual(),this.colorChanged(f)},l.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.adjustVisual()},l.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.adjustVisual()},l.prototype.scale=function(f,N){this.curveX=this.curveX*f,this.curveY=this.curveY*N,G.prototype.scale.call(this,f,N)},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var f=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},G.prototype.getState.call(this));return f.typeName=l.typeName,f},l.prototype.restoreState=function(f){G.prototype.restoreState.call(this,f);var N=f;this.strokeColor=N.strokeColor,this.strokeWidth=N.strokeWidth,this.strokeDasharray=N.strokeDasharray,this.curveX=N.curveX,this.curveY=N.curveY,this.createVisual(),this.adjustVisual()},l.typeName="CurveMarker",l.title="Curve marker",l.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>',l}(dt),gt=function(){function G(l,f){f===void 0&&(f=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=l,this.cancelable=f}return Object.defineProperty(G.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),G.prototype.preventDefault=function(){this._defaultPrevented=!0},G}(),at=function(G){function l(f,N,Q){var H=G.call(this,f,!1)||this;return H.dataUrl=N,H.state=Q,H}return _e(l,G),l}(gt),Qe=function(G){function l(f,N,Q){Q===void 0&&(Q=!1);var H=G.call(this,f,Q)||this;return H.marker=N,H}return _e(l,G),l}(gt),kt=function(){function G(){this.render=[],this.beforeclose=[],this.close=[],this.show=[],this.restorestate=[],this.statechange=[],this.markerselect=[],this.markerdeselect=[],this.markercreating=[],this.markercreate=[],this.markerbeforedelete=[],this.markerdelete=[],this.markerchange=[],this.focus=[],this.blur=[]}return G.prototype.addEventListener=function(l,f){this[l].push(f)},G.prototype.removeEventListener=function(l,f){var N=this[l].indexOf(f);N>-1&&this[l].splice(N,1)},G}(),Et=function(){function G(l){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new Pe,this._isOpen=!1,this.undoRedoManager=new ht,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 kt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=G.instanceCounter++,this.styles=new Le(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=l,this.targetRoot=document.body,this.width=l.clientWidth,this.height=l.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(G.prototype,"ALL_MARKER_TYPES",{get:function(){return[rt,Ee,be,Ke,Ye,Ae,de,fe,Ie,re,lt,Xe]},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[rt,Ee,be,Ke,Ae,de,fe]},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"BASIC_MARKER_TYPES",{get:function(){return[rt,Ee,be,Ke,de]},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(l){var f=this;this._availableMarkerTypes.splice(0),l.forEach(function(N){if(typeof N=="string"){var Q=f.ALL_MARKER_TYPES.find(function(H){return H.typeName===N});Q!==void 0&&f._availableMarkerTypes.push(Q)}else f._availableMarkerTypes.push(N)})},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(l){this._zoomLevel=l,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),G.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),te.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},G.prototype.show=function(){var l=this;this.styles.styleSheetRoot===void 0&&ae.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=ae.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(f){return f(new gt(l))})},G.prototype.render=function(){return Te(this,void 0,void 0,function(){var l;return Ce(this,function(f){switch(f.label){case 0:return this.setCurrentMarker(),(l=new ce).naturalSize=this.renderAtNaturalSize,l.imageType=this.renderImageType,l.imageQuality=this.renderImageQuality,l.markersOnly=this.renderMarkersOnly,l.width=this.renderWidth,l.height=this.renderHeight,[4,l.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return f.sent(),[4,l.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,f.sent()]}})})},G.prototype.close=function(l){var f=this;if(l===void 0&&(l=!1),this.isOpen){var N=!1;l||this.eventListeners.beforeclose.forEach(function(Q){var H=new gt(f,!0);Q(H),H.defaultPrevented&&(N=!0)}),N||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function(Q){return Q(new gt(f))}),this.detachEvents(),this._isOpen=!1)}},G.prototype.addMarkersToToolbar=function(){for(var l,f=[],N=0;N<arguments.length;N++)f[N]=arguments[N];(l=this._availableMarkerTypes).push.apply(l,f)},G.prototype.addRenderEventListener=function(l){this.addEventListener("render",function(f){l(f.dataUrl,f.state)})},G.prototype.removeRenderEventListener=function(l){},G.prototype.addCloseEventListener=function(l){this.addEventListener("close",function(){l()})},G.prototype.removeCloseEventListener=function(l){},G.prototype.setupResizeObserver=function(){var l=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){l.resize(l.target.clientWidth,l.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return l.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},G.prototype.onPopupTargetResize=function(){var l=1*this.target.clientWidth/this.target.clientHeight,f=this.editorCanvas.clientWidth/l>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*l:this.editorCanvas.clientWidth,N=f<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/l;this.resize(f,N)},G.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},G.prototype.resize=function(l,f){this._isResizing=!0;var N=l/this.imageWidth,Q=f/this.imageHeight;this.imageWidth=Math.round(l),this.imageHeight=Math.round(f),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(N,Q),this._isResizing=!1},G.prototype.scaleMarkers=function(l,f){var N,Q=this;this._currentMarker&&this._currentMarker instanceof Ke?this._currentMarker.scale(l,f):(N=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(H){H!==Q._currentMarker&&H.scale(l,f)}),N!==void 0&&this.setCurrentMarker(N)},G.prototype.setEditingTarget=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px"},G.prototype.setTopLeft=function(){var l=this.editingTarget.getBoundingClientRect(),f=this.editorCanvas.getBoundingClientRect();this.left=l.left-f.left,this.top=l.top-f.top},G.prototype.initMarkerCanvas=function(){this.markerImageHolder=document.createElement("div"),this.markerImageHolder.style.setProperty("touch-action","pinch-zoom"),this.markerImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.markerImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImage.style.pointerEvents="auto",this.markerImageHolder.style.position="absolute",this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.markerImageHolder.style.transformOrigin="top left",this.positionMarkerImage(),this.markerImageHolder.appendChild(this.markerImage),this.editorCanvas.appendChild(this.markerImageHolder)},G.prototype.addDefs=function(){for(var l,f=[],N=0;N<arguments.length;N++)f[N]=arguments[N];this.defs=le.createDefs(),this.addDefsToImage(),(l=this.defs).append.apply(l,f)},G.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},G.prototype.initOverlay=function(){this.overlayContainer=document.createElement("div"),this.overlayContainer.style.position="absolute",this.overlayContainer.style.left="0px",this.overlayContainer.style.top="0px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.overlayContainer.style.display="flex",this.markerImageHolder.appendChild(this.overlayContainer)},G.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},G.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},G.prototype.attachWindowEvents=function(){window.addEventListener("pointermove",this.onPointerMove),window.addEventListener("pointerup",this.onPointerUp),window.addEventListener("pointercancel",this.onPointerOut),window.addEventListener("pointerout",this.onPointerOut),window.addEventListener("pointerleave",this.onPointerUp),window.addEventListener("resize",this.onWindowResize),window.addEventListener("keyup",this.onKeyUp)},G.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},G.prototype.detachWindowEvents=function(){window.removeEventListener("pointermove",this.onPointerMove),window.removeEventListener("pointerup",this.onPointerUp),window.removeEventListener("pointercancel",this.onPointerOut),window.removeEventListener("pointerout",this.onPointerOut),window.removeEventListener("pointerleave",this.onPointerUp),window.removeEventListener("resize",this.onWindowResize),window.removeEventListener("keyup",this.onKeyUp)},G.prototype.addLogo=function(){this.logoUI=document.createElement("div"),this.logoUI.style.display="inline-block",this.logoUI.style.margin="0px",this.logoUI.style.padding="0px",this.logoUI.style.fill="#333333";var l=document.createElement("a");l.href="https://markerjs.com/",l.target="_blank",l.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>',l.title="Powered by marker.js",l.style.display="grid",l.style.alignItems="center",l.style.justifyItems="center",l.style.padding="3px",l.style.width="20px",l.style.height="20px",this.logoUI.appendChild(l),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},G.prototype.positionLogo=function(){this.logoUI&&(this.uiStyleSettings.logoPosition!=="right"?this.logoUI.style.left=this.markerImageHolder.offsetLeft+10+"px":this.logoUI.style.left=this.markerImageHolder.offsetLeft+this.markerImageHolder.offsetWidth-this.logoUI.clientWidth-10+"px",this.logoUI.style.top=this.markerImageHolder.offsetTop+this.markerImageHolder.offsetHeight-this.logoUI.clientHeight-10+"px")},G.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},G.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},G.prototype.showUI=function(){switch(this.settings.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.style.visibility=this._silentRenderMode?"hidden":"visible",this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.coverDiv.style.userSelect="none",this.settings.displayMode){case"inline":this.coverDiv.style.position="absolute";var l=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=l+"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 De(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 Me(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},G.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},G.prototype.removeMarker=function(l){this.markerImage.removeChild(l.container),this.markers.indexOf(l)>-1&&this.markers.splice(this.markers.indexOf(l),1),l.dispose()},G.prototype.switchToSelectMode=function(){this.mode="select",this.hideNotesEditor(),this._currentMarker!==void 0&&(this._currentMarker.state!=="new"?this._currentMarker.select():(this.removeMarker(this._currentMarker),this.setCurrentMarker(),this.markerImage.style.cursor="default"),this.addUndoStep())},G.prototype.toolbarButtonClicked=function(l,f){if(l==="marker"&&f!==void 0)this.createNewMarker(f);else if(l==="action")switch(f){case"select":this.switchToSelectMode(),this.switchToSelectMode();break;case"delete":this.deleteSelectedMarker();break;case"clear":this.clear();break;case"undo":this.undo();break;case"redo":this.redo();break;case"zoom":this.stepZoom();break;case"zoom-out":this.zoomLevel=1;break;case"notes":this.notesArea===void 0?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},G.prototype.deleteSelectedMarker=function(){var l=this;if(this._currentMarker!==void 0){var f=!1;if(this.eventListeners.markerbeforedelete.forEach(function(Q){var H=new Qe(l,l._currentMarker,!0);Q(H),H.defaultPrevented&&(f=!0)}),!f){var N=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach(function(Q){return Q(new Qe(l,N))})}}},G.prototype.clear=function(){var l=this,f=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ye){var He=new Qe(l,void 0,!0);ye(He),He.defaultPrevented&&(f=!0)}),!f)){this.setCurrentMarker();for(var N=function(ye){var He=Q.markers[ye];Q.setCurrentMarker(Q.markers[ye]),Q._currentMarker.dispose(),Q.markerImage.removeChild(Q._currentMarker.container),Q.markers.splice(Q.markers.indexOf(Q._currentMarker),1),Q.eventListeners.markerdelete.forEach(function(qe){return qe(new Qe(l,He))})},Q=this,H=this.markers.length-1;H>=0;H--)N(H);this.addUndoStep()}},Object.defineProperty(G.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),G.prototype.showNotesEditor=function(){var l;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=(l=this._currentMarker.notes)!==null&&l!==void 0?l:"",this.overlayContainer.appendChild(this.notesArea))},G.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 0),this.overlayContainer.removeChild(this.notesArea),this.notesArea=void 0)},G.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},G.prototype.addUndoStep=function(){var l=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var f=this.getState(),N=this.undoRedoManager.getLastUndoStep();if(!N||N.width===f.width&&N.height===f.height){var Q=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(f),Q<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(H){return H(new gt(l))})}else this.undoRedoManager.replaceLastUndoStep(f),this.eventListeners.statechange.forEach(function(H){return H(new gt(l))})}},G.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},G.prototype.undoStep=function(){var l=this,f=this.undoRedoManager.undo();f!==void 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this._isFocused},enumerable:!1,configurable:!0}),G.prototype.focus=function(){var l=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(f){return f(new gt(l))}))},G.prototype.blur=function(){var l=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(f){return f(new gt(l))}))},G.instanceCounter=0,G}();/* **********************************
cropro version 1.2.0
@license SEE LICENSE IN LICENSE

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

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

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */var Dt=function(G,l){return(Dt=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(f,N){f.__proto__=N}||function(f,N){for(var Q in N)Object.prototype.hasOwnProperty.call(N,Q)&&(f[Q]=N[Q])})(G,l)};function Ot(G,l){if(typeof l!="function"&&l!==null)throw new TypeError("Class extends value "+String(l)+" is not a constructor or null");function f(){this.constructor=G}Dt(G,l),G.prototype=l===null?Object.create(l):(f.prototype=l.prototype,new f)}function Tt(G,l,f,N){return new(f||(f=Promise))(function(Q,H){function ye(yt){try{qe(N.next(yt))}catch(Ge){H(Ge)}}function He(yt){try{qe(N.throw(yt))}catch(Ge){H(Ge)}}function qe(yt){var Ge;yt.done?Q(yt.value):(Ge=yt.value,Ge instanceof f?Ge:new f(function(St){St(Ge)})).then(ye,He)}qe((N=N.apply(G,l||[])).next())})}function Zt(G,l){var f,N,Q,H,ye={label:0,sent:function(){if(1&Q[0])throw Q[1];return Q[1]},trys:[],ops:[]};return 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St=Ge.getBBox();vt.setAttributes(Ge,[["x",((24-St.width)/2).toString()],["y",((24-St.height)/2-St.y).toString()]]);var Ht=vt.createPath(vt.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(St.width))/2,(24-Math.ceil(St.height))/2,Math.ceil(St.width),Math.ceil(St.height)));return qe.appendChild(Ht),vt.setAttributes(yt,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(ye),ye.outerHTML}return'<svg viewBox="0 0 24 24"><path d="M19 12h-2v3h-3v2h5v-5M7 9h3V7H5v5h2V9m14-6H3a2 2 0 00-2 2v14a2 2 0 002 2h18a2 2 0 002-2V5a2 2 0 00-2-2m0 16H3V5h18v14z"/></svg>'},G}(),xr=function(G){function l(f,N,Q){var H=G.call(this,f,N)||this;return H.isDropdownOpen=!1,H.onClick=H.dropdownButtonClicked,H.dropdownButtons=Q,H}return Ot(l,G),l.prototype.setupDropdown=function(){var f=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(N){N.className=f.className,N.colorsClassName=f.colorsClassName,f.dropdownBlock.appendChild(N.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},l.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},l.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},l.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},l.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},l.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},l}(Bt),Mt=function(){function G(l,f){this.GRIP_SIZE=10,this.color=l,this.fillColor=f,this.visual=vt.createGroup(),this.visual.appendChild(vt.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(vt.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return G.prototype.ownsTarget=function(l){return l===this.visual||l===this.visual.childNodes[0]||l===this.visual.childNodes[1]},G.prototype.setCenter=function(l,f){this.visual.childNodes.forEach(function(N){return vt.setAttributes(N,[["cx",l.toString()],["cy",f.toString()]])})},G}(),Wr=function(){function G(l,f,N,Q){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=l,this.canvasHeight=f,this.margin=N,this.container=Q,this.attachEvents=this.attachEvents.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.resize=this.resize.bind(this),this.adjustCropRect=this.adjustCropRect.bind(this),this.scaleCanvas=this.scaleCanvas.bind(this),this.getRescaledRect=this.getRescaledRect.bind(this)}return Object.defineProperty(G.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(l){this._aspectRatio=l,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(l){this._isGridVisible=l,this.gridContainer&&vt.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(l){this._zoomFactor=l,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),G.prototype.open=function(){var l=this;this.cropShadeElement=vt.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=vt.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var f=0;f<this.numberOfGridLines;f++)this.horizontalGridLines.push(vt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(vt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(N){return l.gridContainer.appendChild(N)}),this.verticalGridLines.forEach(function(N){return l.gridContainer.appendChild(N)}),this.cropRectElement=vt.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new Mt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new Mt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new Mt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new Mt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},G.prototype.setCropRectangle=function(l){this.cropRect=l;var f=Object.assign({},this.cropRect);this.zoomFactor!==1&&(f.width=this.cropRect.width*this.zoomFactor,f.height=this.cropRect.height*this.zoomFactor,f.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-f.width/2,f.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-f.height/2),vt.setAttributes(this.cropRectElement,[["x",f.x.toString()],["y",f.y.toString()],["width",f.width.toString()],["height",f.height.toString()]]);var N=f.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(H,ye){var He=f.y+N*(ye+1);vt.setAttributes(H,[["x1",""+f.x],["y1",""+He],["x2",""+(f.x+f.width)],["y2",""+He]])});var Q=f.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(H,ye){var He=f.x+Q*(ye+1);vt.setAttributes(H,[["x1",""+He],["y1",""+f.y],["x2",""+He],["y2",""+(f.y+f.height)]])}),vt.setAttributes(this.cropShadeElement,[["d",vt.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,f.x,f.y,f.width,f.height)]]),this.topLeftGrip.setCenter(f.x,f.y),this.topRightGrip.setCenter(f.x+f.width,f.y),this.bottomLeftGrip.setCenter(f.x,f.y+f.height),this.bottomRightGrip.setCenter(f.x+f.width,f.y+f.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},G.prototype.attachEvents=function(){this.container.style.touchAction="none",this.container.addEventListener("pointerdown",this.onPointerDown),this.container.addEventListener("pointermove",this.onPointerMove),this.container.addEventListener("pointerup",this.onPointerUp)},G.prototype.clientToLocalCoordinates=function(l,f){var N=this.container.getBoundingClientRect();return{x:l-N.left+this.margin,y:f-N.top+this.margin}},G.prototype.onPointerDown=function(l){this.container.setPointerCapture(l.pointerId),this.previousPoint=this.clientToLocalCoordinates(l.clientX,l.clientY),this.cropRectElement===l.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(l.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(l.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(l.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(l.target)&&(this.activeGrip=this.bottomRightGrip)},G.prototype.onPointerMove=function(l){if(this.isMoving)this.move(this.clientToLocalCoordinates(l.clientX,l.clientY));else if(this.activeGrip){var f=this.clientToLocalCoordinates(l.clientX,l.clientY);this.resize(f)}l.preventDefault()},G.prototype.onPointerUp=function(l){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(l.pointerId)},G.prototype.move=function(l){var f=l.x-this.previousPoint.x,N=l.y-this.previousPoint.y;this.zoomFactor!==1&&(f=-f/this.zoomFactor,N=-N/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+f),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+N),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=l},G.prototype.resize=function(l){var f=Object.assign({},this.cropRect),N=l.x-this.previousPoint.x,Q=l.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:f.x+N<this.margin&&(N=this.margin-f.x),f.x+=N,f.width=this.cropRect.x+this.cropRect.width-f.x;break;case this.bottomRightGrip:case this.topRightGrip:f.width+N>this.canvasWidth*this.zoomFactor&&(N=this.canvasWidth*this.zoomFactor-f.width),f.width+=N}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(f.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(N),f.height=this.aspectRatio.getVerticalLength(f.width)):(f.y+=Q,f.height=this.cropRect.y+this.cropRect.height-f.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?f.height=this.aspectRatio.getVerticalLength(f.width):f.height+=Q}f.width<10&&(f.x=this.cropRect.x,f.width=10),f.height<10&&(f.y=this.cropRect.y,f.height=10),this.previousPoint=l,f.x>=this.margin&&f.y>=this.margin&&f.x-this.margin+f.width<=this.canvasWidth&&f.y-this.margin+f.height<=this.canvasHeight&&(this.cropRect=f,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},G.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var l=this.cropRect.x+this.cropRect.width/2,f=this.cropRect.y+this.cropRect.height/2,N=this.aspectRatio.getHorizontalLength(this.cropRect.height),Q=this.aspectRatio.getVerticalLength(this.cropRect.width);N/this.canvasWidth<Q/this.canvasHeight?this.cropRect.width=N:this.cropRect.height=Q,this.cropRect.width>this.canvasWidth&&(this.cropRect.height/=this.cropRect.width/this.canvasWidth,this.cropRect.width=this.canvasWidth),this.cropRect.height>this.canvasHeight&&(this.cropRect.width/=this.cropRect.height/this.canvasHeight,this.cropRect.height=this.canvasHeight),this.cropRect.x=l-this.cropRect.width/2,this.cropRect.y=f-this.cropRect.height/2,this.cropRect.x+this.cropRect.width>this.margin+this.canvasWidth&&(this.cropRect.x=this.margin+this.canvasWidth-this.cropRect.width),this.cropRect.y+this.cropRect.height>this.margin+this.canvasHeight&&(this.cropRect.y=this.margin+this.canvasHeight-this.cropRect.height),this.cropRect.x=Math.max(this.cropRect.x,this.margin),this.cropRect.y=Math.max(this.cropRect.y,this.margin)}},G.prototype.getRescaledRect=function(l,f,N,Q,H,ye){var He=N/l,qe=Q/f;return{x:(H.x-ye)*He+ye,y:(H.y-ye)*qe+ye,width:H.width*He,height:H.height*qe}},G.prototype.scaleCanvas=function(l,f){var N=this.getRescaledRect(this.canvasWidth,this.canvasHeight,l,f,this.cropRect,this.margin);this.canvasWidth=l,this.canvasHeight=f,this.onCropChange&&this.onCropChange(N),this.setCropRectangle(N)},G}(),Yr=function(){function G(l){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=l,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(G.prototype,"angle",{get:function(){return this._angle},set:function(l){this._angle=l,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),G.prototype.getUI=function(){return this.controlContainer=document.createElement("div"),this.controlContainer.title=this.title,this.controlContainer.className=this.className+" "+this.colorsClassName,this.controlContainer.appendChild(this.getVisual()),this.controlContainer.addEventListener("pointerdown",this.onPointerDown),this.controlContainer.addEventListener("pointermove",this.onPointerMove),this.controlContainer.addEventListener("pointerup",this.onPointerUp),this.uiContainer.appendChild(this.controlContainer),this.uiContainer.style.display="inline-block",this.uiContainer.style.touchAction="none",this.setAngleLabel(),this.positionScaleShape(),this.uiContainer},G.prototype.onPointerDown=function(l){this.controlContainer.setPointerCapture(l.pointerId),this.isDragging=!0,this.previousPoint={x:l.clientX,y:l.clientY}},G.prototype.onPointerMove=function(l){this.isDragging&&(this.onAngleChange&&this.onAngleChange((l.clientX-this.previousPoint.x)/5),this.previousPoint.x=l.clientX)},G.prototype.onPointerUp=function(l){this.isDragging&&this.onAngleChange&&this.onAngleChange((l.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(l.pointerId)},G.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var l=this.angleLabelText.getBBox();vt.setAttributes(this.angleLabelElement,[["x",((this.width-l.width)/2).toString()],["y",(this.height/2).toString()]])}},G.prototype.positionScaleShape=function(){if(this.scaleShape){var l=this.scaleShape.transform.baseVal.getItem(0);l.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(l,0)}},G.prototype.getVisual=function(){var l=document.createElementNS("http://www.w3.org/2000/svg","svg");l.setAttribute("xmlns","http://www.w3.org/2000/svg"),l.setAttribute("width",this.width+"px"),l.setAttribute("height",this.height+"px"),l.setAttribute("viewBox","0 0 "+this.width+" "+this.height),l.style.flexShrink="0",document.body.appendChild(l);for(var f="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,N=1;N<=this.width/5+10;N++){var Q=N%5==0?this.height/3:this.height/6;f+="h4v"+-Q+"h1v"+Q}f+="v1H0Z",this.scaleShape=vt.createPath(f);var H=vt.createTransform();this.scaleShape.transform.baseVal.appendItem(H),l.appendChild(this.scaleShape),this.angleLabelElement=vt.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=vt.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var ye=vt.createTSpan("");return ye.innerHTML="&deg;",this.angleLabelElement.appendChild(ye),l.appendChild(this.angleLabelElement),document.body.removeChild(l),l},G}(),fi=function(){function G(){this.naturalSize=!1,this.imageType="image/png"}return G.prototype.rasterize=function(l,f,N,Q,H,ye,He){var qe=this;return new Promise(function(yt){var Ge=document.createElement("canvas");Ge.width=l.width.baseVal.value-2*Q,Ge.height=l.height.baseVal.value-2*Q;var St=1,Ht=1;qe.naturalSize===!0?(St=f.naturalWidth/(l.width.baseVal.value-2*Q)/ye,Ht=f.naturalHeight/(l.height.baseVal.value-2*Q)/He,Ge.width=f.naturalWidth/ye,Ge.height=f.naturalHeight/He):qe.width!==void 0&&qe.height!==void 0&&(St=qe.width/N.width,Ht=qe.height/N.height,Ge.width*=St,Ge.height*=Ht);var Jt=Ge.getContext("2d");Jt.translate(Ge.width/2,Ge.height/2),Jt.rotate(H*Math.PI/180),Jt.scale(ye,He),Jt.translate(-Ge.width/2,-Ge.height/2),Jt.drawImage(f,0,0,Ge.width,Ge.height);var Ur=document.createElement("canvas");Ur.width=N.width*St,Ur.height=N.height*Ht,Ur.getContext("2d").putImageData(Jt.getImageData((N.x-Q)*St,(N.y-Q)*Ht,N.width*St,N.height*Ht),0,0),yt(Ur.toDataURL(qe.imageType,qe.imageQuality))})},G}(),Ve=function(){function G(l){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=G.instanceCounter++,this.styles=new Lt(this.instanceNo),this.target=l,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(G.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(l){this._zoomToCropEnabled=l,l?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(l){this._isGridVisible=l,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"gridLines",{get:function(){return this._gridLines},set:function(l){this._gridLines=l,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(l){this._rotationAngle=l,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"aspectRatio",{get:function(){var l;return(l=this._aspectRatio)!==null&&l!==void 0?l:this.aspectRatios[0]},set:function(l){this._aspectRatio=l},enumerable:!1,configurable:!0}),G.prototype.open=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.setupResizeObserver(),this.initCropCanvas(),this.setEditingTarget(),this.setTopLeft(),this.initCropLayer(),this.attachEvents(),this.applyAspectRatio(),this.displayMode==="popup"&&this.onPopupResize(),this._isOpen=!0},G.prototype.show=function(){this.showUI(),this.open()},G.prototype.close=function(l){l===void 0&&(l=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),l||this.closeEventListeners.forEach(function(f){return f()}),this._isOpen=!1)},G.prototype.addRenderEventListener=function(l){this.renderEventListeners.push(l)},G.prototype.removeRenderEventListener=function(l){this.renderEventListeners.indexOf(l)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(l),1)},G.prototype.addCloseEventListener=function(l){this.closeEventListeners.push(l)},G.prototype.removeCloseEventListener=function(l){this.closeEventListeners.indexOf(l)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(l),1)},G.prototype.setupResizeObserver=function(){var l=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){l.resize(l.target.clientWidth,l.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},G.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var l=1*this.target.clientWidth/this.target.clientHeight,f=this.contentDiv.clientWidth/l>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*l:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,N=f+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/l;this.resize(f,N)}},G.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},G.prototype.setEditingTargetSize=function(){this.editorCanvas.style.width=this.imageWidth+2*this.CANVAS_MARGIN+"px",this.editorCanvas.style.height=this.imageHeight+2*this.CANVAS_MARGIN+"px",vt.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},G.prototype.resize=function(l,f){this.imageWidth=Math.round(l),this.imageHeight=Math.round(f),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},G.prototype.setEditingTarget=function(){var l=document.createElement("canvas");l.width=this.target.naturalWidth,l.height=this.target.naturalHeight,l.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var f=l.toDataURL();vt.setAttributes(this.editingTarget,[["href",f]]),this.setEditingTargetSize()},G.prototype.setTopLeft=function(){var l=this.target.getBoundingClientRect(),f=this.editorCanvas.getBoundingClientRect();this.left=l.left-f.left-this.CANVAS_MARGIN,this.top=l.top-f.top-this.CANVAS_MARGIN},G.prototype.initCropCanvas=function(){this.cropImageHolder=document.createElement("div"),this.cropImageHolder.style.setProperty("touch-action","none"),this.cropImageHolder.style.setProperty("-ms-touch-action","none"),this.cropImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.cropImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImage.style.pointerEvents="auto",this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.cropImageHolder.style.transformOrigin="top left",this.positionCropImage(),this.defs=vt.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=vt.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=vt.createGroup(),this.editingTargetRotationScaleContainer=vt.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var l=vt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(l);var f=vt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(f),this.editingTargetContainer=vt.createGroup(),this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px)",this.editingTargetContainer.appendChild(this.editingTargetRotationContainer),this.cropImage.appendChild(this.editingTargetContainer),this.cropImageHolder.appendChild(this.cropImage),this.editorCanvas.appendChild(this.cropImageHolder)},G.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},G.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=vt.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Wr(this.imageWidth,this.imageHeight,this.CANVAS_MARGIN,this.cropLayerContainer),this.cropLayer.onCropChange=this.cropRectChanged,this.cropLayer.numberOfGridLines=this.gridLines,this.cropLayer.isGridVisible=this.isGridVisible,this.cropLayer.cropShadeColor=this.styles.settings.cropShadeColor,this.cropLayer.cropFrameColor=this.styles.settings.cropFrameColor,this.cropLayer.gripColor=this.styles.settings.gripColor,this.cropLayer.gripFillColor=this.styles.settings.gripFillColor,this.cropLayer.open(),this.cropLayer.setCropRectangle(this.cropRect),this.zoomToCropEnabled&&this.zoomToCrop()},G.prototype.zoomToCrop=function(){if(this.cropRect){var l=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,f=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=l+"px "+f+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-l+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-f+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},G.prototype.unzoomFromCrop=function(){this.zoomFactor=1,this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin="center",this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px) scale(1)",this.cropLayer.zoomFactor=this.zoomFactor)},G.prototype.cropRectChanged=function(l){this.cropRect=l,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},G.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},G.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},G.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},G.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var l=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,f=this.target.offsetTop>l+this.CANVAS_MARGIN?this.target.offsetTop-(l+this.CANVAS_MARGIN):0;this.coverDiv.style.top=f+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.displayMode==="popup"?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,this.displayMode==="popup"&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},G.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},G.prototype.addTopToolbar=function(){var l=this;this.topToolbar=new qt,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 f=new er;f.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(f);var N=[];this.aspectRatios.forEach(function(Ht){var Jt=new Bt(ti.getIcon(Ht.horizontal,Ht.vertical),Ht.horizontal===0&&Ht.vertical===0?"FREE":Ht.horizontal+":"+Ht.vertical);Jt.onClick=function(){return l.ratioButtonClicked(Ht)},N.push(Jt)}),this.aspectRatioButton=new xr(ti.getIcon(0,0),"Aspect ratio",N),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,f.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var Q=new Bt('<svg viewBox="0 0 24 24"><path d="M10 4v4h4V4h-4m6 0v4h4V4h-4m0 6v4h4v-4h-4m0 6v4h4v-4h-4m-2 4v-4h-4v4h4m-6 0v-4H4v4h4m0-6v-4H4v4h4m0-6V4H4v4h4m2 6h4v-4h-4v4M4 2h16a2 2 0 012 2v16a2 2 0 01-2 2H4c-1.08 0-2-.9-2-2V4a2 2 0 012-2z"/></svg>',"Toggle grid");Q.isActive=this.isGridVisible,Q.onClick=function(){l.isGridVisible=!l.isGridVisible,Q.isActive=l.isGridVisible},f.addButton(Q);var H=new Bt('<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"Zoom to selection");if(H.isActive=this.zoomToCropEnabled,H.onClick=function(){l.zoomToCropEnabled=!l.zoomToCropEnabled,H.isActive=l.zoomToCropEnabled},f.addButton(H),!Qt.isLicensed){var ye=new ct;this.topToolbar.addElementBlock(ye);var He=document.createElement("div");He.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var qe=document.createElement("a");qe.style.color="currentColor",qe.href="https://markerjs.com/products/cropro",qe.target="_blank",qe.innerHTML='<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="2"><path d="M16.326 14.895c0 1.126-.558 1.688-1.673 1.688H9.931c-1.116 0-1.674-.562-1.674-1.688V3.733c0-1.126.558-1.688 1.674-1.688h4.722c1.115 0 1.673.562 1.673 1.688v2.899h-1.957V3.793h-4.124v11.042h4.124v-3.242h1.957v3.302z" fill="currentColor"/><path d="M15.94 7.364a.783.783 0 00-1.065-.304l-11.01 6.126a.783.783 0 00-.303 1.065l4.498 8.085a.783.783 0 001.065.304l11.01-6.126a.783.783 0 00.303-1.065L15.94 7.364zM5.311 14.173l3.737 6.718 9.641-5.364-3.737-6.718-9.641 5.364z" fill="#eef762"/></svg>',He.appendChild(qe),ye.addElement(He)}var yt=new er;yt.minWidth=3*this.toolbarHeight+"px",yt.contentAlign="end",this.topToolbar.addButtonBlock(yt);var Ge=new Bt('<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"OK");Ge.onClick=this.startRenderAndClose,yt.addButton(Ge),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Ge.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var St=new Bt('<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"Close");St.onClick=this.close,yt.addButton(St),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(St.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},G.prototype.addBottomToolbar=function(){var l=this;this.bottomToolbar=new qt,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 f=new er;f.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(f);var N=new Bt('<svg viewBox="0 0 24 24"><path d="M13 4.07V1L8.45 5.55 13 10V6.09c2.84.48 5 2.94 5 5.91s-2.16 5.43-5 5.91v2.02c3.95-.49 7-3.85 7-7.93s-3.05-7.44-7-7.93M7.1 18.32c1.16.9 2.51 1.44 3.9 1.61V17.9c-.87-.15-1.71-.49-2.46-1.03L7.1 18.32M6.09 13H4.07c.17 1.39.72 2.73 1.62 3.89l1.41-1.42c-.52-.75-.87-1.59-1.01-2.47m1.02-4.47L5.7 7.11C4.8 8.27 4.24 9.61 4.07 11h2.02c.14-.87.49-1.72 1.02-2.47z"/></svg>',"Rotate left");N.onClick=this.rotateLeftButtonClicked,f.addButton(N);var Q=new Bt('<svg viewBox="0 0 24 24"><path d="M16.89 15.5l1.42 1.39c.9-1.16 1.45-2.5 1.62-3.89h-2.02c-.14.87-.48 1.72-1.02 2.5M13 17.9v2.02c1.39-.17 2.74-.71 3.9-1.61l-1.44-1.44c-.75.54-1.59.89-2.46 1.03m6.93-6.9a7.906 7.906 0 00-1.62-3.89l-1.42 1.42c.54.75.88 1.6 1.02 2.47m-2.36-5.45L11 1v3.07C7.06 4.56 4 7.92 4 12s3.05 7.44 7 7.93v-2.02c-2.84-.48-5-2.94-5-5.91s2.16-5.43 5-5.91V10l4.55-4.45z"/></svg>',"Rotate right");Q.onClick=this.rotateRightButtonClicked,f.addButton(Q);var H=new ct;H.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(H),this.straightener=new Yr("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(yt){l.rotateBy(yt),l.straightener.angle=l.rotationAngle},H.addElement(this.straightener.getUI());var ye=new er;ye.minWidth=2*this.toolbarHeight+"px",ye.contentAlign="end",this.bottomToolbar.addButtonBlock(ye);var He=new Bt('<svg viewBox="0 0 24 24"><path d="M15 21h2v-2h-2m4-10h2V7h-2M3 5v14c0 1.1.9 2 2 2h4v-2H5V5h4V3H5c-1.1 0-2 .9-2 2m16-2v2h2c0-1.1-.9-2-2-2m-8 20h2V1h-2m8 16h2v-2h-2M15 5h2V3h-2m4 10h2v-2h-2m0 10c1.1 0 2-.9 2-2h-2z"/></svg>',"Flip horizontal");He.onClick=this.flipHorizontallyButtonClicked,ye.addButton(He);var qe=new Bt('<svg viewBox="0 0 24 24"><path d="M3 15v2h2v-2m10 4v2h2v-2m2-16H5c-1.1 0-2 .9-2 2v4h2V5h14v4h2V5c0-1.1-.9-2-2-2m2 16h-2v2c1.1 0 2-.9 2-2M1 11v2h22v-2M7 19v2h2v-2m10-4v2h2v-2m-10 4v2h2v-2M3 19c0 1.1.9 2 2 2v-2z"/></svg>',"Flip vertical");qe.onClick=this.flipVerticallyButtonClicked,ye.addButton(qe)},G.prototype.ratioButtonClicked=function(l){this.aspectRatio=l,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},G.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=ti.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},G.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new Kr(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},G.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},G.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},G.prototype.restoreState=function(l){if(l){var f=this.cropLayer.getRescaledRect(l.width,l.height,this.imageWidth,this.imageHeight,l.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(f),this.cropRectChanged(f),this.flippedHorizontally=l.flippedHorizontally,this.flippedVertically=l.flippedVertically,this.applyFlip(),this.rotationAngle=l.rotationAngle,this.applyRotation()}},G.prototype.clientToLocalCoordinates=function(l,f){var N=this.cropImage.getBoundingClientRect();return{x:l-N.left,y:f-N.top}},G.prototype.onWindowResize=function(){this.positionUI()},G.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var l=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=l+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},G.prototype.rotateLeftButtonClicked=function(){var l=this.rotationAngle-90;this.rotationAngle%90!=0&&(l+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(l)},G.prototype.rotateRightButtonClicked=function(){var 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t=a("span","xxxxxxxxxx"),i=a("pre",[t],"CodeMirror-line-like");h(e.measure,i);var r=t.getBoundingClientRect(),n=(r.right-r.left)/10;return n>2&&(e.cachedCharWidth=n),n||10}function ba(e){for(var t=e.display,i={},r={},n=t.gutters.clientLeft,T=t.gutters.firstChild,j=0;T;T=T.nextSibling,++j){var X=e.display.gutterSpecs[j].className;i[X]=T.offsetLeft+T.clientLeft+n,r[X]=T.clientWidth}return{fixedPos:Ea(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:i,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Ea(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function fo(e){var t=Yi(e.display),i=e.options.lineWrapping,r=i&&Math.max(5,e.display.scroller.clientWidth/$i(e.display)-3);return function(n){if(ii(e.doc,n))return 0;var T=0;if(n.widgets)for(var j=0;j<n.widgets.length;j++)n.widgets[j].height&&(T+=n.widgets[j].height);return i?T+(Math.ceil(n.text.length/r)||1)*t:T+t}}function xa(e){var t=e.doc,i=fo(e);t.iter(function(r){var n=i(r);n!=r.height&&xr(r,n)})}function Ni(e,t,i,r){var n=e.display;if(!i&&fe(t).getAttribute("cm-not-content")=="true")return null;var T,j,X=n.lineSpace.getBoundingClientRect();try{T=t.clientX-X.left,j=t.clientY-X.top}catch(ge){return null}var Z=va(e,T,j),q;if(r&&Z.xRel>0&&(q=ct(e.doc,Z.line).text).length==Z.ch){var he=Y(q,q.length,e.options.tabSize)-q.length;Z=Ve(Z.line,Math.max(0,Math.round((T-qa(e.display).left)/$i(e.display))-he))}return Z}function Ui(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var i=e.display.view,r=0;r<i.length;r++)if(t-=i[r].size,t<0)return r}function Or(e,t,i,r){t==null&&(t=e.doc.first),i==null&&(i=e.doc.first+e.doc.size),r||(r=0);var n=e.display;if(r&&i<n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>t)&&(n.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=n.viewTo)cr&&cn(e.doc,t)<n.viewTo&&Ti(e);else if(i<=n.viewFrom)cr&&Si(e.doc,i+r)>n.viewFrom?Ti(e):(n.viewFrom+=r,n.viewTo+=r);else if(t<=n.viewFrom&&i>=n.viewTo)Ti(e);else if(t<=n.viewFrom){var T=Gn(e,i,i+r,1);T?(n.view=n.view.slice(T.index),n.viewFrom=T.lineN,n.viewTo+=r):Ti(e)}else if(i>=n.viewTo){var j=Gn(e,t,t,-1);j?(n.view=n.view.slice(0,j.index),n.viewTo=j.lineN):Ti(e)}else{var X=Gn(e,t,t,-1),Z=Gn(e,i,i+r,1);X&&Z?(n.view=n.view.slice(0,X.index).concat(Rr(e,X.lineN,Z.lineN)).concat(n.view.slice(Z.index)),n.viewTo+=r):Ti(e)}var q=n.externalMeasured;q&&(i<q.lineN?q.lineN+=r:t<q.lineN+q.size&&(n.externalMeasured=null))}function Ci(e,t,i){e.curOp.viewChanged=!0;var r=e.display,n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size&&(r.externalMeasured=null),t<r.viewFrom||t>=r.viewTo)return;var T=r.view[Ui(e,t)];if(T.node==null)return;var j=T.changes||(T.changes=[]);oe(j,i)==-1&&j.push(i)}function Ti(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Gn(e,t,i,r){var n=Ui(e,t),T,j=e.display.view;if(!cr||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var X=e.display.viewFrom,Z=0;Z<n;Z++)X+=j[Z].size;if(X!=t){if(r>0){if(n==j.length-1)return null;T=X+j[n].size-t,n++}else T=X-t;t+=T,i+=T}for(;cn(e.doc,i)!=i;){if(n==(r<0?0:j.length-1))return null;i+=r*j[n-(r<0?1:0)].size,n+=r}return{index:n,lineN:i}}function Vs(e,t,i){var r=e.display,n=r.view;n.length==0||t>=r.viewTo||i<=r.viewFrom?(r.view=Rr(e,t,i),r.viewFrom=t):(r.viewFrom>t?r.view=Rr(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Ui(e,t))),r.viewFrom=t,r.viewTo<i?r.view=r.view.concat(Rr(e,r.viewTo,i)):r.viewTo>i&&(r.view=r.view.slice(0,Ui(e,i)))),r.viewTo=i}function po(e){for(var t=e.display.view,i=0,r=0;r<t.length;r++){var n=t[r];!n.hidden&&(!n.node||n.changes)&&++i}return i}function bn(e){e.display.input.showSelection(e.display.input.prepareSelection())}function mo(e,t){t===void 0&&(t=!0);for(var i=e.doc,r={},n=r.cursors=document.createDocumentFragment(),T=r.selection=document.createDocumentFragment(),j=0;j<i.sel.ranges.length;j++){if(!t&&j==i.sel.primIndex)continue;var X=i.sel.ranges[j];if(X.from().line>=e.display.viewTo||X.to().line<e.display.viewFrom)continue;var Z=X.empty();(Z||e.options.showCursorWhenSelecting)&&go(e,X.head,n),Z||Xs(e,X,T)}return r}function go(e,t,i){var r=Qr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),n=i.appendChild(a("div","\xA0","CodeMirror-cursor"));if(n.style.left=r.left+"px",n.style.top=r.top+"px",n.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var T=i.appendChild(a("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));T.style.display="",T.style.left=r.other.left+"px",T.style.top=r.other.top+"px",T.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function zn(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,i){var r=e.display,n=e.doc,T=document.createDocumentFragment(),j=qa(e.display),X=j.left,Z=Math.max(r.sizerWidth,Mi(e)-r.sizer.offsetLeft)-j.right,q=n.direction=="ltr";function he(nt,mt,wt,xt){mt<0&&(mt=0),mt=Math.round(mt),xt=Math.round(xt),T.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+nt+`px;
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                         top: `+(t.top-i.viewOffset-Wn(e.display))+`px;
                         height: `+(t.bottom-t.top+ni(e)+i.barHeight)+`px;
                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(T),T.scrollIntoView(n),e.display.lineSpace.removeChild(T)}}function $s(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?Ve(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?Ve(t.line,t.ch+1,"before"):t);for(var T=0;T<5;T++){var j=!1,X=Qr(e,t),Z=!i||i==t?X:Qr(e,i);n={left:Math.min(X.left,Z.left),top:Math.min(X.top,Z.top)-r,right:Math.max(X.left,Z.left),bottom:Math.max(X.bottom,Z.bottom)+r};var q=Ta(e,n),he=e.doc.scrollTop,ge=e.doc.scrollLeft;if(q.scrollTop!=null&&(xn(e,q.scrollTop),Math.abs(e.doc.scrollTop-he)>1&&(j=!0)),q.scrollLeft!=null&&(Bi(e,q.scrollLeft),Math.abs(e.doc.scrollLeft-ge)>1&&(j=!0)),!j)break}return n}function Js(e,t){var i=Ta(e,t);i.scrollTop!=null&&xn(e,i.scrollTop),i.scrollLeft!=null&&Bi(e,i.scrollLeft)}function Ta(e,t){var i=e.display,r=Yi(e.display);t.top<0&&(t.top=0);var n=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:i.scroller.scrollTop,T=ca(e),j={};t.bottom-t.top>T&&(t.bottom=t.top+T);var X=e.doc.height+ha(i),Z=t.top<r,q=t.bottom>X-r;if(t.top<n)j.scrollTop=Z?0:t.top;else if(t.bottom>n+T){var he=Math.min(t.top,(q?X:t.bottom)-T);he!=n&&(j.scrollTop=he)}var ge=e.options.fixedGutter?0:i.gutters.offsetWidth,ke=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-ge,we=Mi(e)-i.gutters.offsetWidth,Fe=t.right-t.left>we;return Fe&&(t.right=t.left+we),t.left<10?j.scrollLeft=0:t.left<ke?j.scrollLeft=Math.max(0,t.left+ge-(Fe?0:10)):t.right>we+ke-3&&(j.scrollLeft=t.right+(Fe?0:10)-we),j}function wa(e,t){if(t==null)return;Xn(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Zi(e){Xn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function En(e,t,i){(t!=null||i!=null)&&Xn(e),t!=null&&(e.curOp.scrollLeft=t),i!=null&&(e.curOp.scrollTop=i)}function Zs(e,t){Xn(e),e.curOp.scrollToPos=t}function Xn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var i=uo(e,t.from),r=uo(e,t.to);Eo(e,i,r,t.margin)}}function Eo(e,t,i,r){var n=Ta(e,{left:Math.min(t.left,i.left),top:Math.min(t.top,i.top)-r,right:Math.max(t.right,i.right),bottom:Math.max(t.bottom,i.bottom)+r});En(e,n.scrollLeft,n.scrollTop)}function xn(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;D||Aa(e,{top:t}),xo(e,t,!0),D&&Aa(e),Tn(e,100)}function xo(e,t,i){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!i)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function Bi(e,t,i,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(i?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r)return;e.doc.scrollLeft=t,_o(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function Sn(e){var t=e.display,i=t.gutters.offsetWidth,r=Math.round(e.doc.height+ha(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?i:0,docHeight:r,scrollHeight:r+ni(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:i}}var Fi=function(e,t,i){this.cm=i;var r=this.vert=a("div",[a("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),n=this.horiz=a("div",[a("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=n.tabIndex=-1,e(r),e(n),Pe(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Pe(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,z&&W<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Fi.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,i=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(i){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var n=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+n)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=i?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var T=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+T)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:i?r:0,bottom:t?r:0}},Fi.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Fi.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Fi.prototype.zeroWidthHack=function(){var e=s&&!A?"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},Fi.prototype.enableZeroWidthBar=function(e,t,i){e.style.pointerEvents="auto";function r(){var n=e.getBoundingClientRect(),T=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);T!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},Fi.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Cn=function(){};Cn.prototype.update=function(){return{bottom:0,right:0}},Cn.prototype.setScrollLeft=function(){},Cn.prototype.setScrollTop=function(){},Cn.prototype.clear=function(){};function Qi(e,t){t||(t=Sn(e));var i=e.display.barWidth,r=e.display.barHeight;So(e,t);for(var n=0;n<4&&i!=e.display.barWidth||r!=e.display.barHeight;n++)i!=e.display.barWidth&&e.options.lineWrapping&&Kn(e),So(e,Sn(e)),i=e.display.barWidth,r=e.display.barHeight}function So(e,t){var i=e.display,r=i.scrollbars.update(t);i.sizer.style.paddingRight=(i.barWidth=r.right)+"px",i.sizer.style.paddingBottom=(i.barHeight=r.bottom)+"px",i.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(i.scrollbarFiller.style.display="block",i.scrollbarFiller.style.height=r.bottom+"px",i.scrollbarFiller.style.width=r.right+"px"):i.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(i.gutterFiller.style.display="block",i.gutterFiller.style.height=r.bottom+"px",i.gutterFiller.style.width=t.gutterWidth+"px"):i.gutterFiller.style.display=""}var Co={native:Fi,null:Cn};function To(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&c(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Co[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Pe(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,i){i=="horizontal"?Bi(e,t):xn(e,t)},e),e.display.scrollbars.addClass&&F(e.display.wrapper,e.display.scrollbars.addClass)}var Qs=0;function ji(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Qs},Xr(e.curOp)}function Wi(e){var t=e.curOp;t&&Rs(t,function(i){for(var r=0;r<i.ops.length;r++)i.ops[r].cm.curOp=null;qs(i)})}function qs(e){for(var t=e.ops,i=0;i<t.length;i++)el(t[i]);for(var r=0;r<t.length;r++)tl(t[r]);for(var n=0;n<t.length;n++)rl(t[n]);for(var T=0;T<t.length;T++)il(t[T]);for(var j=0;j<t.length;j++)nl(t[j])}function el(e){var t=e.cm,i=t.display;ol(t),e.updateMaxLine&&jn(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<i.viewFrom||e.scrollToPos.to.line>=i.viewTo)||i.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Yn(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&_a(e.cm,e.update)}function rl(e){var t=e.cm,i=t.display;e.updatedDisplay&&Kn(t),e.barMeasure=Sn(t),i.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=to(t,i.maxLine,i.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(i.scroller.clientWidth,i.sizer.offsetLeft+e.adjustWidthTo+ni(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,i.sizer.offsetLeft+e.adjustWidthTo-Mi(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=i.input.prepareSelection())}function il(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Bi(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var i=e.focus&&e.focus==B();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Qi(t,e.barMeasure),e.updatedDisplay&&ka(t,e.barMeasure),e.selectionChanged&&Sa(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),i&&vo(e.cm)}function nl(e){var t=e.cm,i=t.display,r=t.doc;if(e.updatedDisplay&&wo(t,e.update),i.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(i.wheelStartX=i.wheelStartY=null),e.scrollTop!=null&&xo(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Bi(t,e.scrollLeft,!0,!0),e.scrollToPos){var n=$s(t,l(r,e.scrollToPos.from),l(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var T=e.maybeHiddenMarkers,j=e.maybeUnhiddenMarkers;if(T)for(var X=0;X<T.length;++X)T[X].lines.length||Ne(T[X],"hide");if(j)for(var Z=0;Z<j.length;++Z)j[Z].lines.length&&Ne(j[Z],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Ne(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Fr(e,t){if(e.curOp)return t();ji(e);try{return t()}finally{Wi(e)}}function pr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);ji(e);try{return t.apply(e,arguments)}finally{Wi(e)}}}function Lr(e){return function(){if(this.curOp)return e.apply(this,arguments);ji(this);try{return e.apply(this,arguments)}finally{Wi(this)}}}function mr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);ji(t);try{return e.apply(this,arguments)}finally{Wi(t)}}}function Tn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,P(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=qe(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(T){if(r.line>=e.display.viewFrom){var j=T.styles,X=T.text.length>e.options.maxHighlightLength?qt(t.mode,r.state):null,Z=ye(e,T,r,!0);X&&(r.state=X),T.styles=Z.styles;var q=T.styleClasses,he=Z.classes;he?T.styleClasses=he:q&&(T.styleClasses=null);for(var ge=!j||j.length!=T.styles.length||q!=he&&(!q||!he||q.bgClass!=he.bgClass||q.textClass!=he.textClass),ke=0;!ge&&ke<j.length;++ke)ge=j[ke]!=T.styles[ke];ge&&n.push(r.line),T.stateAfter=r.save(),r.nextLine()}else T.text.length<=e.options.maxHighlightLength&&yt(e,T.text,r),T.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return Tn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&Fr(e,function(){for(var T=0;T<n.length;T++)Ci(e,n[T],"text")})}var Yn=function(e,t,i){var r=e.display;this.viewport=t,this.visible=Vn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Mi(e),this.force=i,this.dims=ba(e),this.events=[]};Yn.prototype.signal=function(e,t){ve(e,t)&&this.events.push(arguments)},Yn.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Ne.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=ni(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=ni(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=B();if(!t||!S(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&S(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==B())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&S(document.body,e.anchorNode)&&S(document.body,e.focusNode)){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function _a(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return Ti(e),!1;if(!t.force&&t.visible.from>=i.viewFrom&&t.visible.to<=i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo)&&i.renderedView==i.view&&po(e)==0)return!1;Ao(e)&&(Ti(e),t.dims=ba(e));var n=r.first+r.size,T=Math.max(t.visible.from-e.options.viewportMargin,r.first),j=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<T&&T-i.viewFrom<20&&(T=Math.max(r.first,i.viewFrom)),i.viewTo>j&&i.viewTo-j<20&&(j=Math.min(n,i.viewTo)),cr&&(T=cn(e.doc,T),j=Si(e.doc,j));var X=T!=i.viewFrom||j!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,T,j),i.viewOffset=Zr(ct(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var Z=po(e);if(!X&&Z==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var q=sl(e);return Z>4&&(i.lineDiv.style.display="none"),ul(e,i.updateLineNumbers,t.dims),Z>4&&(i.lineDiv.style.display=""),i.renderedView=i.view,ll(q),p(i.cursorDiv),p(i.selectionDiv),i.gutters.style.height=i.sizer.style.minHeight=0,X&&(i.lastWrapHeight=t.wrapperHeight,i.lastWrapWidth=t.wrapperWidth,Tn(e,400)),i.updateLineNumbers=null,!0}function wo(e,t){for(var i=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==Mi(e)){if(i&&i.top!=null&&(i={top:Math.min(e.doc.height+ha(e.display)-ca(e),i.top)}),t.visible=Vn(e.display,e.doc,i),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Vn(e.display,e.doc,i));if(!_a(e,t))break;Kn(e);var n=Sn(e);bn(e),Qi(e,n),ka(e,n),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Aa(e,t){var i=new Yn(e,t);if(_a(e,i)){Kn(e),wo(e,i);var r=Sn(e);bn(e),Qi(e,r),ka(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,T=r.lineDiv,j=T.firstChild;function X(Fe){var ze=Fe.nextSibling;return U&&s&&e.display.currentWheelTarget==Fe?Fe.style.display="none":Fe.parentNode.removeChild(Fe),ze}for(var Z=r.view,q=r.viewFrom,he=0;he<Z.length;he++){var ge=Z[he];if(!ge.hidden)if(!ge.node||ge.node.parentNode!=T){var ke=Ns(e,ge,q,i);T.insertBefore(ke,j)}else{for(;j!=ge.node;)j=X(j);var we=n&&t!=null&&t<=q&&ge.lineNumber;ge.changes&&(oe(ge.changes,"gutter")>-1&&(we=!1),Ya(e,ge,q,i)),we&&(p(ge.lineNumber),ge.lineNumber.appendChild(document.createTextNode(fi(e.options,q)))),j=ge.node.nextSibling}q+=ge.size}for(;j;)j=X(j)}function La(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+ni(e)+"px"}function _o(e){var t=e.display,i=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=Ea(t)-t.scroller.scrollLeft+e.doc.scrollLeft,n=t.gutters.offsetWidth,T=r+"px",j=0;j<i.length;j++)if(!i[j].hidden){e.options.fixedGutter&&(i[j].gutter&&(i[j].gutter.style.left=T),i[j].gutterBackground&&(i[j].gutterBackground.style.left=T));var X=i[j].alignable;if(X)for(var Z=0;Z<X.length;Z++)X[Z].style.left=T}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function Ao(e){if(!e.options.lineNumbers)return!1;var t=e.doc,i=fi(e.options,t.first+t.size-1),r=e.display;if(i.length!=r.lineNumChars){var n=r.measure.appendChild(a("div",[a("div",i)],"CodeMirror-linenumber CodeMirror-gutter-elt")),T=n.firstChild.offsetWidth,j=n.offsetWidth-T;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(T,r.lineGutter.offsetWidth-j)+1,r.lineNumWidth=r.lineNumInnerWidth+j,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",La(e.display),!0}return!1}function Da(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var T=e[n],j=null;if(typeof T!="string"&&(j=T.style,T=T.className),T=="CodeMirror-linenumbers")if(t)r=!0;else continue;i.push({className:T,style:j})}return t&&!r&&i.push({className:"CodeMirror-linenumbers",style:null}),i}function Lo(e){var t=e.gutters,i=e.gutterSpecs;p(t),e.lineGutter=null;for(var r=0;r<i.length;++r){var n=i[r],T=n.className,j=n.style,X=t.appendChild(a("div",null,"CodeMirror-gutter "+T));j&&(X.style.cssText=j),T=="CodeMirror-linenumbers"&&(e.lineGutter=X,X.style.width=(e.lineNumWidth||1)+"px")}t.style.display=i.length?"":"none",La(e)}function wn(e){Lo(e.display),Or(e),_o(e)}function dl(e,t,i,r){var n=this;this.input=i,n.scrollbarFiller=a("div",null,"CodeMirror-scrollbar-filler"),n.scrollbarFiller.setAttribute("cm-not-content","true"),n.gutterFiller=a("div",null,"CodeMirror-gutter-filler"),n.gutterFiller.setAttribute("cm-not-content","true"),n.lineDiv=x("div",null,"CodeMirror-code"),n.selectionDiv=a("div",null,null,"position: relative; z-index: 1"),n.cursorDiv=a("div",null,"CodeMirror-cursors"),n.measure=a("div",null,"CodeMirror-measure"),n.lineMeasure=a("div",null,"CodeMirror-measure"),n.lineSpace=x("div",[n.measure,n.lineMeasure,n.selectionDiv,n.cursorDiv,n.lineDiv],null,"position: relative; outline: none");var T=x("div",[n.lineSpace],"CodeMirror-lines");n.mover=a("div",[T],null,"position: relative"),n.sizer=a("div",[n.mover],"CodeMirror-sizer"),n.sizerWidth=null,n.heightForcer=a("div",null,null,"position: absolute; height: "+pe+"px; width: 1px;"),n.gutters=a("div",null,"CodeMirror-gutters"),n.lineGutter=null,n.scroller=a("div",[n.sizer,n.heightForcer,n.gutters],"CodeMirror-scroll"),n.scroller.setAttribute("tabIndex","-1"),n.wrapper=a("div",[n.scrollbarFiller,n.gutterFiller,n.scroller],"CodeMirror"),z&&W<8&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),!U&&!(D&&o)&&(n.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(n.wrapper):e(n.wrapper)),n.viewFrom=n.viewTo=t.first,n.reportedViewFrom=n.reportedViewTo=t.first,n.view=[],n.renderedView=null,n.externalMeasured=null,n.viewOffset=0,n.lastWrapHeight=n.lastWrapWidth=0,n.updateLineNumbers=null,n.nativeBarWidth=n.barHeight=n.barWidth=0,n.scrollbarsClipped=!1,n.lineNumWidth=n.lineNumInnerWidth=n.lineNumChars=null,n.alignWidgets=!1,n.cachedCharWidth=n.cachedTextHeight=n.cachedPaddingH=null,n.maxLine=null,n.maxLineLength=0,n.maxLineChanged=!1,n.wheelDX=n.wheelDY=n.wheelStartX=n.wheelStartY=null,n.shift=!1,n.selForContextMenu=null,n.activeTouch=null,n.gutterSpecs=Da(r.gutters,r.lineNumbers),Lo(n),i.init(n)}var $n=0,Gr=null;z?Gr=-.53:D?Gr=15:y?Gr=-.7:k&&(Gr=-1/3);function ko(e){var t=e.wheelDeltaX,i=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),i==null&&e.detail&&e.axis==e.VERTICAL_AXIS?i=e.detail:i==null&&(i=e.wheelDelta),{x:t,y:i}}function hl(e){var t=ko(e);return t.x*=Gr,t.y*=Gr,t}function Do(e,t){var i=ko(t),r=i.x,n=i.y,T=e.display,j=T.scroller,X=j.scrollWidth>j.clientWidth,Z=j.scrollHeight>j.clientHeight;if(!(r&&X||n&&Z))return;if(n&&s&&U){e:for(var q=t.target,he=T.view;q!=j;q=q.parentNode)for(var ge=0;ge<he.length;ge++)if(he[ge].node==q){e.display.currentWheelTarget=q;break e}}if(r&&!D&&!C&&Gr!=null){n&&Z&&xn(e,Math.max(0,j.scrollTop+n*Gr)),Bi(e,Math.max(0,j.scrollLeft+r*Gr)),(!n||n&&Z)&&re(t),T.wheelStartX=null;return}if(n&&Gr!=null){var ke=n*Gr,we=e.doc.scrollTop,Fe=we+T.wrapper.clientHeight;ke<0?we=Math.max(0,we+ke-50):Fe=Math.min(e.doc.height,Fe+ke+50),Aa(e,{top:we,bottom:Fe})}$n<20&&(T.wheelStartX==null?(T.wheelStartX=j.scrollLeft,T.wheelStartY=j.scrollTop,T.wheelDX=r,T.wheelDY=n,setTimeout(function(){if(T.wheelStartX==null)return;var ze=j.scrollLeft-T.wheelStartX,$e=j.scrollTop-T.wheelStartY,it=$e&&T.wheelDY&&$e/T.wheelDY||ze&&T.wheelDX&&ze/T.wheelDX;if(T.wheelStartX=T.wheelStartY=null,!it)return;Gr=(Gr*$n+it)/($n+1),++$n},200)):(T.wheelDX+=r,T.wheelDY+=n))}var zr=function(e,t){this.ranges=e,this.primIndex=t};zr.prototype.primary=function(){return this.ranges[this.primIndex]},zr.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var i=this.ranges[t],r=e.ranges[t];if(!pi(i.anchor,r.anchor)||!pi(i.head,r.head))return!1}return!0},zr.prototype.deepCopy=function(){for(var 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pr(e.cm,An)(e,t,i,r);if(t.to.line<e.first){Jo(e,t.text.length-1-(t.to.line-t.from.line));return}if(t.from.line>e.lastLine())return;if(t.from.line<e.first){var n=t.text.length-1-(e.first-t.from.line);Jo(e,n),t={from:Ve(e.first,0),to:Ve(t.to.line+n,t.to.ch),text:[te(t.text)],origin:t.origin}}var T=e.lastLine();t.to.line>T&&(t={from:t.from,to:Ve(T,ct(e,T).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Kr(e,t.from,t.to),i||(i=Ra(e,t)),e.cm?El(e.cm,t,r):Pa(e,t,r),qn(e,i,xe),e.cantEdit&&ea(e,Ve(e.firstLine(),0))&&(e.cantEdit=!1)}function El(e,t,i){var r=e.doc,n=e.display,T=t.from,j=t.to,X=!1,Z=T.line;e.options.lineWrapping||(Z=Mt(Ar(ct(r,T.line))),r.iter(Z,j.line+1,function(we){if(we==n.maxLine)return X=!0,!0})),r.sel.contains(t.from,t.to)>-1&&Ee(e),Pa(r,t,i,fo(e)),e.options.lineWrapping||(r.iter(Z,T.line+t.text.length,function(we){var Fe=pn(we);Fe>n.maxLineLength&&(n.maxLine=we,n.maxLineLength=Fe,n.maxLineChanged=!0,X=!1)}),X&&(e.curOp.updateMaxLine=!0)),$r(r,T.line),Tn(e,400);var q=t.text.length-(j.line-T.line)-1;t.full?Or(e):T.line==j.line&&t.text.length==1&&!Po(e.doc,t)?Ci(e,T.line,"text"):Or(e,T.line,j.line+1,q);var he=ve(e,"changes"),ge=ve(e,"change");if(ge||he){var ke={from:T,to:j,text:t.text,removed:t.removed,origin:t.origin};ge&&br(e,"change",e,ke),he&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(ke)}e.display.selForContextMenu=null}function rn(e,t,i,r,n){var T;r||(r=i),_t(r,i)<0&&(T=[r,i],i=T[0],r=T[1]),typeof t=="string"&&(t=e.splitLines(t)),tn(e,{from:i,to:r,text:t,origin:n})}function Zo(e,t,i,r){i<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function Qo(e,t,i,r){for(var n=0;n<e.length;++n){var T=e[n],j=!0;if(T.ranges){T.copied||(T=e[n]=T.deepCopy(),T.copied=!0);for(var X=0;X<T.ranges.length;X++)Zo(T.ranges[X].anchor,t,i,r),Zo(T.ranges[X].head,t,i,r);continue}for(var Z=0;Z<T.changes.length;++Z){var q=T.changes[Z];if(i<q.from.line)q.from=Ve(q.from.line+r,q.from.ch),q.to=Ve(q.to.line+r,q.to.ch);else if(t<=q.to.line){j=!1;break}}j||(e.splice(0,n+1),n=0)}}function qo(e,t){var i=t.from.line,r=t.to.line,n=t.text.length-(r-i)-1;Qo(e.done,i,r,n),Qo(e.undone,i,r,n)}function Ln(e,t,i,r){var n=t,T=t;return typeof t=="number"?T=ct(e,G(e,t)):n=Mt(t),n==null?null:(r(T,n)&&e.cm&&Ci(e.cm,n,i),T)}function kn(e){this.lines=e,this.parent=null;for(var t=0,i=0;i<e.length;++i)e[i].parent=this,t+=e[i].height;this.height=t}kn.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var i=e,r=e+t;i<r;++i){var n=this.lines[i];this.height-=n.height,bt(n),br(n,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,i){this.height+=i,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,i){for(var r=e+t;e<r;++e)if(i(this.lines[e]))return!0}};function Dn(e){this.children=e;for(var t=0,i=0,r=0;r<e.length;++r){var n=e[r];t+=n.chunkSize(),i+=n.height,n.parent=this}this.size=t,this.height=i,this.parent=null}Dn.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var i=0;i<this.children.length;++i){var r=this.children[i],n=r.chunkSize();if(e<n){var T=Math.min(t,n-e),j=r.height;if(r.removeInner(e,T),this.height-=j-r.height,n==T&&(this.children.splice(i--,1),r.parent=null),(t-=T)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof kn))){var X=[];this.collapse(X),this.children=[new kn(X)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,i){this.size+=t.length,this.height+=i;for(var r=0;r<this.children.length;++r){var n=this.children[r],T=n.chunkSize();if(e<=T){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var j=n.lines.length%25+25,X=j;X<n.lines.length;){var Z=new kn(n.lines.slice(X,X+=25));n.height-=Z.height,this.children.splice(++r,0,Z),Z.parent=this}n.lines=n.lines.slice(0,j),this.maybeSpill()}break}e-=T}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new Dn(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=oe(e.parent.children,e);e.parent.children.splice(n+1,0,i)}else{var r=new Dn(e.children);r.parent=e,e.children=[r,i],e=r}i.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,i){for(var r=0;r<this.children.length;++r){var n=this.children[r],T=n.chunkSize();if(e<T){var j=Math.min(t,T-e);if(n.iterN(e,j,i))return!0;if((t-=j)==0)break;e=0}else e-=T}}};var Rn=function(e,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.doc=e,this.node=t};Rn.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,i=this.line,r=Mt(i);if(r==null||!t)return;for(var n=0;n<t.length;++n)t[n]==this&&t.splice(n--,1);t.length||(i.widgets=null);var T=vn(this);xr(i,Math.max(0,i.height-T)),e&&(Fr(e,function(){es(e,i,-T),Ci(e,r,"widget")}),br(e,"lineWidgetCleared",e,this,r))},Rn.prototype.changed=function(){var e=this,t=this.height,i=this.doc.cm,r=this.line;this.height=null;var n=vn(this)-t;if(!n)return;ii(this.doc,r)||xr(r,r.height+n),i&&Fr(i,function(){i.curOp.forceUpdate=!0,es(i,r,n),br(i,"lineWidgetChanged",i,e,Mt(r))})},be(Rn);function es(e,t,i){Zr(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&wa(e,i)}function xl(e,t,i,r){var n=new Rn(e,i,r),T=e.cm;return T&&n.noHScroll&&(T.display.alignWidgets=!0),Ln(e,t,"widget",function(j){var X=j.widgets||(j.widgets=[]);if(n.insertAt==null?X.push(n):X.splice(Math.min(X.length-1,Math.max(0,n.insertAt)),0,n),n.line=j,T&&!ii(e,j)){var Z=Zr(j)<e.scrollTop;xr(j,j.height+vn(n)),Z&&wa(T,n.height),T.curOp.forceUpdate=!0}return!0}),T&&br(T,"lineWidgetAdded",T,n,typeof t=="number"?t:Mt(t)),n}var ts=0,Li=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ts};Li.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&ji(e),ve(this,"clear")){var i=this.find();i&&br(this,"clear",i.from,i.to)}for(var r=null,n=null,T=0;T<this.lines.length;++T){var j=this.lines[T],X=Br(j.markedSpans,this);e&&!this.collapsed?Ci(e,Mt(j),"text"):e&&(X.to!=null&&(n=Mt(j)),X.from!=null&&(r=Mt(j))),j.markedSpans=Oi(j.markedSpans,X),X.from==null&&this.collapsed&&!ii(this.doc,j)&&e&&xr(j,Yi(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var Z=0;Z<this.lines.length;++Z){var q=Ar(this.lines[Z]),he=pn(q);he>e.display.maxLineLength&&(e.display.maxLine=q,e.display.maxLineLength=he,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&Or(e,r,n+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&zo(e.doc)),e&&br(e,"markerCleared",e,this,r,n),t&&Wi(e),this.parent&&this.parent.clear()},Li.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var i,r,n=0;n<this.lines.length;++n){var T=this.lines[n],j=Br(T.markedSpans,this);if(j.from!=null&&(i=Ve(t?T:Mt(T),j.from),e==-1))return i;if(j.to!=null&&(r=Ve(t?T:Mt(T),j.to),e==1))return r}return i&&{from:i,to:r}},Li.prototype.changed=function(){var e=this,t=this.find(-1,!0),i=this,r=this.doc.cm;if(!t||!r)return;Fr(r,function(){var n=t.line,T=Mt(t.line),j=fa(r,T);if(j&&(no(j),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!ii(i.doc,n)&&i.height!=null){var X=i.height;i.height=null;var Z=vn(i)-X;Z&&xr(n,n.height+Z)}br(r,"markerChanged",r,e)})},Li.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||oe(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Li.prototype.detachLine=function(e){if(this.lines.splice(oe(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},be(Li);function nn(e,t,i,r,n){if(r&&r.shared)return Sl(e,t,i,r,n);if(e.cm&&!e.cm.curOp)return pr(e.cm,nn)(e,t,i,r,n);var T=new Li(e,n),j=_t(t,i);if(r&&I(r,T,!1),j>0||j==0&&T.clearWhenEmpty!==!1)return T;if(T.replacedWith&&(T.collapsed=!0,T.widgetNode=x("span",[T.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||T.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(T.widgetNode.insertLeft=!0)),T.collapsed){if(fr(e,t.line,t,i,T)||t.line!=i.line&&fr(e,i.line,t,i,T))throw new Error("Inserting collapsed marker partially overlapping an existing one");si()}T.addToHistory&&Uo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var X=t.line,Z=e.cm,q;if(e.iter(X,i.line+1,function(ge){Z&&T.collapsed&&!Z.options.lineWrapping&&Ar(ge)==Z.display.maxLine&&(q=!0),T.collapsed&&X!=t.line&&xr(ge,0),yi(ge,new li(T,X==t.line?t.ch:null,X==i.line?i.ch:null)),++X}),T.collapsed&&e.iter(t.line,i.line+1,function(ge){ii(e,ge)&&xr(ge,0)}),T.clearOnEnter&&Pe(T,"beforeCursorEnter",function(){return T.clear()}),T.readOnly&&(Hr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),T.collapsed&&(T.id=++ts,T.atomic=!0),Z){if(q&&(Z.curOp.updateMaxLine=!0),T.collapsed)Or(Z,t.line,i.line+1);else if(T.className||T.startStyle||T.endStyle||T.css||T.attributes||T.title)for(var he=t.line;he<=i.line;he++)Ci(Z,he,"text");T.atomic&&zo(Z.doc),br(Z,"markerAdded",Z,T)}return T}var On=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};On.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();br(this,"clear")},On.prototype.find=function(e,t){return this.primary.find(e,t)},be(On);function Sl(e,t,i,r,n){r=I(r),r.shared=!1;var T=[nn(e,t,i,r,n)],j=T[0],X=r.widgetNode;return Ai(e,function(Z){X&&(r.widgetNode=X.cloneNode(!0)),T.push(nn(Z,l(Z,t),l(Z,i),r,n));for(var q=0;q<Z.linked.length;++q)if(Z.linked[q].isParent)return;j=te(T)}),new On(T,j)}function rs(e){return e.findMarks(Ve(e.first,0),e.clipPos(Ve(e.lastLine())),function(t){return t.parent})}function Cl(e,t){for(var i=0;i<t.length;i++){var r=t[i],n=r.find(),T=e.clipPos(n.from),j=e.clipPos(n.to);if(_t(T,j)){var X=nn(e,T,j,r.primary,r.primary.type);r.markers.push(X),X.parent=r}}}function Tl(e){for(var t=function(r){var n=e[r],T=[n.primary.doc];Ai(n.primary.doc,function(Z){return T.push(Z)});for(var j=0;j<n.markers.length;j++){var X=n.markers[j];oe(T,X.doc)==-1&&(X.parent=null,n.markers.splice(j--,1))}},i=0;i<e.length;i++)t(i)}var wl=0,Pr=function(e,t,i,r,n){if(!(this instanceof Pr))return new Pr(e,t,i,r,n);i==null&&(i=0),Dn.call(this,[new kn([new Pi("",null)])]),this.first=i,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=i;var T=Ve(i,0);this.sel=wi(T),this.history=new Jn(null),this.id=++wl,this.modeOption=t,this.lineSep=r,this.direction=n=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Pa(this,{from:T,to:T,text:e}),wr(this,wi(T),xe)};Pr.prototype=Re(Dn.prototype,{constructor:Pr,iter:function(e,t,i){i?this.iterN(e-this.first,t-e,i):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var i=0,r=0;r<t.length;++r)i+=t[r].height;this.insertInner(e-this.first,t,i)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=ti(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:mr(function(e){var t=Ve(this.first,0),i=this.first+this.size-1;tn(this,{from:t,to:Ve(i,ct(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&En(this.cm,0,0),wr(this,wi(t),xe)}),replaceRange:function(e,t,i,r){t=l(this,t),i=i?l(this,i):t,rn(this,e,t,i,r)},getRange:function(e,t,i){var r=Kr(this,l(this,e),l(this,t));return i===!1?r:r.join(i||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(Yr(this,e))return ct(this,e)},getLineNumber:function(e){return Mt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=ct(this,e)),Ar(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return l(this,e)},getCursor:function(e){var t=this.sel.primary(),i;return e==null||e=="head"?i=t.head:e=="anchor"?i=t.anchor:e=="end"||e=="to"||e===!1?i=t.to():i=t.from(),i},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:mr(function(e,t,i){Wo(this,l(this,typeof e=="number"?Ve(e,t||0):e),null,i)}),setSelection:mr(function(e,t,i){Wo(this,l(this,e),l(this,t||e),i)}),extendSelection:mr(function(e,t,i){Qn(this,l(this,e),t&&l(this,t),i)}),extendSelections:mr(function(e,t){jo(this,N(this,e),t)}),extendSelectionsBy:mr(function(e,t){var i=ce(this.sel.ranges,e);jo(this,N(this,i),t)}),setSelections:mr(function(e,t,i){if(!e.length)return;for(var r=[],n=0;n<e.length;n++)r[n]=new Kt(l(this,e[n].anchor),l(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),wr(this,qr(this.cm,r,t),i)}),addSelection:mr(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new Kt(l(this,e),l(this,t||e))),wr(this,qr(this.cm,r,r.length-1),i)}),getSelection:function(e){for(var t=this.sel.ranges,i,r=0;r<t.length;r++){var n=Kr(this,t[r].from(),t[r].to());i=i?i.concat(n):n}return e===!1?i:i.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],i=this.sel.ranges,r=0;r<i.length;r++){var n=Kr(this,i[r].from(),i[r].to());e!==!1&&(n=n.join(e||this.lineSeparator())),t[r]=n}return t},replaceSelection:function(e,t,i){for(var r=[],n=0;n<this.sel.ranges.length;n++)r[n]=e;this.replaceSelections(r,t,i||"+input")},replaceSelections:mr(function(e,t,i){for(var r=[],n=this.sel,T=0;T<n.ranges.length;T++){var j=n.ranges[T];r[T]={from:j.from(),to:j.to(),text:this.splitLines(e[T]),origin:i}}for(var X=t&&t!="end"&&cl(this,r,t),Z=r.length-1;Z>=0;Z--)tn(this,r[Z]);X?Ho(this,X):this.cm&&Zi(this.cm)}),undo:mr(function(){ta(this,"undo")}),redo:mr(function(){ta(this,"redo")}),undoSelection:mr(function(){ta(this,"undo",!0)}),redoSelection:mr(function(){ta(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,i=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var n=0;n<e.undone.length;n++)e.undone[n].ranges||++i;return{undo:t,redo:i}},clearHistory:function(){var e=this;this.history=new Jn(this.history.maxGeneration),Ai(this,function(t){return t.history=e.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:qi(this.history.done),undone:qi(this.history.undone)}},setHistory:function(e){var t=this.history=new Jn(this.history.maxGeneration);t.done=qi(e.done.slice(0),null,!0),t.undone=qi(e.undone.slice(0),null,!0)},setGutterMarker:mr(function(e,t,i){return Ln(this,e,"gutter",function(r){var n=r.gutterMarkers||(r.gutterMarkers={});return 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n=e.state.keySeq;if(n){if(ss(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:Ul.set(50,function(){e.state.keySeq==n&&(e.state.keySeq=null,e.display.input.reset())}),cs(e,n+" "+t,i,r))return!0}return cs(e,t,i,r)}function cs(e,t,i,r){var n=Nl(e,t,r);return n=="multi"&&(e.state.keySeq=t),n=="handled"&&br(e,"keyHandled",e,t,i),(n=="handled"||n=="multi")&&(re(i),Sa(e)),!!n}function fs(e,t){var i=us(t,!0);return i?t.shiftKey&&!e.state.keySeq?Nn(e,"Shift-"+i,t,function(r){return na(e,r,!0)})||Nn(e,i,t,function(r){if(typeof r=="string"?/^go[A-Z]/.test(r):r.motion)return na(e,r)}):Nn(e,i,t,function(r){return na(e,r)}):!1}function Bl(e,t,i){return Nn(e,"'"+i+"'",t,function(r){return na(e,r,!0)})}var ja=null;function ps(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(t.curOp.focus=B(),Ke(t,e))return;z&&W<11&&e.keyCode==27&&(e.returnValue=!1);var i=e.keyCode;t.display.shift=i==16||e.shiftKey;var 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jl=400,Wa=function(e,t,i){this.time=e,this.pos=t,this.button=i};Wa.prototype.compare=function(e,t,i){return this.time+jl>e&&_t(t,this.pos)==0&&i==this.button};var Un,Bn;function Wl(e,t){var i=+new Date;return Bn&&Bn.compare(i,e,t)?(Un=Bn=null,"triple"):Un&&Un.compare(i,e,t)?(Bn=new Wa(i,e,t),Un=null,"double"):(Un=new Wa(i,e,t),Bn=null,"single")}function vs(e){var t=this,i=t.display;if(Ke(t,e)||i.activeTouch&&i.input.supportsTouch())return;if(i.input.ensurePolled(),i.shift=e.shiftKey,di(i,e)){U||(i.scroller.draggable=!1,setTimeout(function(){return i.scroller.draggable=!0},100));return}if(Ha(t,e))return;var r=Ni(t,e),n=Ae(e),T=r?Wl(r,n):"single";if(window.focus(),n==1&&t.state.selectingText&&t.state.selectingText(e),r&&Hl(t,n,r,T,e))return;n==1?r?zl(t,r,T,e):fe(e)==i.scroller&&re(e):n==2?(r&&Qn(t.doc,r),setTimeout(function(){return i.input.focus()},20)):n==3&&(L?t.display.input.onContextMenu(e):yo(t))}function Hl(e,t,i,r,n){var T="Click";return r=="double"?T="Double"+T:r=="triple"&&(T="Triple"+T),T=(t==1?"Left":t==2?"Middle":"Right")+T,Nn(e,ls(T,n),n,function(j){if(typeof j=="string"&&(j=In[j]),!j)return!1;var X=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),X=j(e,i)!=Oe}finally{e.state.suppressEdits=!1}return X})}function Gl(e,t,i){var r=e.getOption("configureMouse"),n=r?r(e,t,i):{};if(n.unit==null){var T=d?i.shiftKey&&i.metaKey:i.altKey;n.unit=T?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(n.extend==null||e.doc.extend)&&(n.extend=e.doc.extend||i.shiftKey),n.addNew==null&&(n.addNew=s?i.metaKey:i.ctrlKey),n.moveOnDrag==null&&(n.moveOnDrag=!(s?i.altKey:i.ctrlKey)),n}function zl(e,t,i,r){z?setTimeout(P(vo,e),0):e.curOp.focus=B();var n=Gl(e,i,r),T=e.doc.sel,j;e.options.dragDrop&&Ie&&!e.isReadOnly()&&i=="single"&&(j=T.contains(t))>-1&&(_t((j=T.ranges[j]).from(),t)<0||t.xRel>0)&&(_t(j.to(),t)>0||t.xRel<0)?Kl(e,r,t,n):Vl(e,r,t,n)}function Kl(e,t,i,r){var n=e.display,T=!1,j=pr(e,function(q){U&&(n.scroller.draggable=!1),e.state.draggingText=!1,lt(n.wrapper.ownerDocument,"mouseup",j),lt(n.wrapper.ownerDocument,"mousemove",X),lt(n.scroller,"dragstart",Z),lt(n.scroller,"drop",j),T||(re(q),r.addNew||Qn(e.doc,i,null,null,r.extend),U&&!k||z&&W==9?setTimeout(function(){n.wrapper.ownerDocument.body.focus({preventScroll:!0}),n.input.focus()},20):n.input.focus())}),X=function(q){T=T||Math.abs(t.clientX-q.clientX)+Math.abs(t.clientY-q.clientY)>=10},Z=function(){return T=!0};U&&(n.scroller.draggable=!0),e.state.draggingText=j,j.copy=!r.moveOnDrag,n.scroller.dragDrop&&n.scroller.dragDrop(),Pe(n.wrapper.ownerDocument,"mouseup",j),Pe(n.wrapper.ownerDocument,"mousemove",X),Pe(n.scroller,"dragstart",Z),Pe(n.scroller,"drop",j),yo(e),setTimeout(function(){return n.input.focus()},20)}function ys(e,t,i){if(i=="char")return new Kt(t,t);if(i=="word")return e.findWordAt(t);if(i=="line")return new Kt(Ve(t.line,0),l(e.doc,Ve(t.line+1,0)));var r=i(e,t);return new Kt(r.from,r.to)}function Vl(e,t,i,r){var n=e.display,T=e.doc;re(t);var j,X,Z=T.sel,q=Z.ranges;if(r.addNew&&!r.extend?(X=T.sel.contains(i),X>-1?j=q[X]:j=new Kt(i,i)):(j=T.sel.primary(),X=T.sel.primIndex),r.unit=="rectangle")r.addNew||(j=new Kt(i,i)),i=Ni(e,t,!0,!0),X=-1;else{var he=ys(e,i,r.unit);r.extend?j=Ia(j,he.anchor,he.head,r.extend):j=he}r.addNew?X==-1?(X=q.length,wr(T,qr(e,q.concat([j]),X),{scroll:!1,origin:"*mouse"})):q.length>1&&q[X].empty()&&r.unit=="char"&&!r.extend?(wr(T,qr(e,q.slice(0,X).concat(q.slice(X+1)),0),{scroll:!1,origin:"*mouse"}),Z=T.sel):Na(T,X,j,_e):(X=0,wr(T,new zr([j],0),_e),Z=T.sel);var ge=i;function ke(nt){if(_t(ge,nt)==0)return;if(ge=nt,r.unit=="rectangle"){for(var mt=[],wt=e.options.tabSize,xt=Y(ct(T,i.line).text,i.ch,wt),Rt=Y(ct(T,nt.line).text,nt.ch,wt),$t=Math.min(xt,Rt),gr=Math.max(xt,Rt),rr=Math.min(i.line,nt.line),jr=Math.min(e.lastLine(),Math.max(i.line,nt.line));rr<=jr;rr++){var Mr=ct(T,rr).text,lr=Ce(Mr,$t,wt);$t==gr?mt.push(new 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$e(nt){e.state.selectingText=!1,Fe=Infinity,nt&&(re(nt),n.input.focus()),lt(n.wrapper.ownerDocument,"mousemove",it),lt(n.wrapper.ownerDocument,"mouseup",ut),T.history.lastSelOrigin=null}var it=pr(e,function(nt){nt.buttons===0||!Ae(nt)?$e(nt):ze(nt)}),ut=pr(e,$e);e.state.selectingText=ut,Pe(n.wrapper.ownerDocument,"mousemove",it),Pe(n.wrapper.ownerDocument,"mouseup",ut)}function Xl(e,t){var i=t.anchor,r=t.head,n=ct(e.doc,i.line);if(_t(i,r)==0&&i.sticky==r.sticky)return t;var T=st(n);if(!T)return t;var j=Je(T,i.ch,i.sticky),X=T[j];if(X.from!=i.ch&&X.to!=i.ch)return t;var Z=j+(X.from==i.ch==(X.level!=1)?0:1);if(Z==0||Z==T.length)return t;var q;if(r.line!=i.line)q=(r.line-i.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var he=Je(T,r.ch,r.sticky),ge=he-j||(r.ch-i.ch)*(X.level==1?-1:1);he==Z-1||he==Z?q=ge<0:q=ge>0}var ke=T[Z+(q?-1:0)],we=q==(ke.level==1),Fe=we?ke.from:ke.to,ze=we?"after":"before";return i.ch==Fe&&i.sticky==ze?t:new Kt(new Ve(i.line,Fe,ze),r)}function bs(e,t,i,r){var n,T;if(t.touches)n=t.touches[0].clientX,T=t.touches[0].clientY;else try{n=t.clientX,T=t.clientY}catch(ke){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&re(t);var j=e.display,X=j.lineDiv.getBoundingClientRect();if(T>X.bottom||!ve(e,i))return de(t);T-=X.top-j.viewOffset;for(var Z=0;Z<e.display.gutterSpecs.length;++Z){var q=j.gutters.childNodes[Z];if(q&&q.getBoundingClientRect().right>=n){var he=Wr(e.doc,T),ge=e.display.gutterSpecs[Z];return Ne(e,i,e,he,ge.className,t),de(t)}}}function Ha(e,t){return bs(e,t,"gutterClick",!0)}function Es(e,t){if(di(e.display,t)||Yl(e,t))return;if(Ke(e,t,"contextmenu"))return;L||e.display.input.onContextMenu(t)}function Yl(e,t){return ve(e,"gutterContextMenu")?bs(e,t,"gutterContextMenu",!1):!1}function xs(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),yn(e)}var sn={toString:function(){return"CodeMirror.Init"}},Ss={},aa={};function $l(e){var t=e.optionHandlers;function i(r,n,T,j){e.defaults[r]=n,T&&(t[r]=j?function(X,Z,q){q!=sn&&T(X,Z,q)}:T)}e.defineOption=i,e.Init=sn,i("value","",function(r,n){return r.setValue(n)},!0),i("mode",null,function(r,n){r.doc.modeOption=n,Oa(r)},!0),i("indentUnit",2,Oa,!0),i("indentWithTabs",!1),i("smartIndent",!0),i("tabSize",4,function(r){_n(r),yn(r),Or(r)},!0),i("lineSeparator",null,function(r,n){if(r.doc.lineSep=n,!n)return;var T=[],j=r.doc.first;r.doc.iter(function(Z){for(var q=0;;){var he=Z.text.indexOf(n,q);if(he==-1)break;q=he+n.length,T.push(Ve(j,he))}j++});for(var X=T.length-1;X>=0;X--)rn(r.doc,n,T[X],Ve(T[X].line,T[X].ch+n.length))}),i("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(r,n,T){r.state.specialChars=new RegExp(n.source+(n.test("	")?"":"|	"),"g"),T!=sn&&r.refresh()}),i("specialCharPlaceholder",Yt,function(r){return r.refresh()},!0),i("electricChars",!0),i("inputStyle",o?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),i("spellcheck",!1,function(r,n){return r.getInputField().spellcheck=n},!0),i("autocorrect",!1,function(r,n){return r.getInputField().autocorrect=n},!0),i("autocapitalize",!1,function(r,n){return r.getInputField().autocapitalize=n},!0),i("rtlMoveVisually",!w),i("wholeLineUpdateBefore",!0),i("theme","default",function(r){xs(r),wn(r)},!0),i("keyMap","default",function(r,n,T){var j=ia(n),X=T!=sn&&ia(T);X&&X.detach&&X.detach(r,j),j.attach&&j.attach(r,X||null)}),i("extraKeys",null),i("configureMouse",null),i("lineWrapping",!1,Zl,!0),i("gutters",[],function(r,n){r.display.gutterSpecs=Da(n,r.options.lineNumbers),wn(r)},!0),i("fixedGutter",!0,function(r,n){r.display.gutters.style.left=n?Ea(r.display)+"px":"0",r.refresh()},!0),i("coverGutterNextToScrollbar",!1,function(r){return Qi(r)},!0),i("scrollbarStyle","native",function(r){To(r),Qi(r),r.display.scrollbars.setScrollTop(r.doc.scrollTop),r.display.scrollbars.setScrollLeft(r.doc.scrollLeft)},!0),i("lineNumbers",!1,function(r,n){r.display.gutterSpecs=Da(r.options.gutters,n),wn(r)},!0),i("firstLineNumber",1,wn,!0),i("lineNumberFormatter",function(r){return r},wn,!0),i("showCursorWhenSelecting",!1,bn,!0),i("resetSelectionOnContextMenu",!0),i("lineWiseCopyCut",!0),i("pasteLinesPerSelection",!0),i("selectionsMayTouch",!1),i("readOnly",!1,function(r,n){n=="nocursor"&&(Ji(r),r.display.input.blur()),r.display.input.readOnlyChanged(n)}),i("screenReaderLabel",null,function(r,n){n=n===""?null:n,r.display.input.screenReaderLabelChanged(n)}),i("disableInput",!1,function(r,n){n||r.display.input.reset()},!0),i("dragDrop",!0,Jl),i("allowDropFileTypes",null),i("cursorBlinkRate",530),i("cursorScrollMargin",0),i("cursorHeight",1,bn,!0),i("singleCursorHeightPerLine",!0,bn,!0),i("workTime",100),i("workDelay",100),i("flattenSpans",!0,_n,!0),i("addModeClass",!1,_n,!0),i("pollInterval",100),i("undoDepth",200,function(r,n){return r.doc.history.undoDepth=n}),i("historyEventDelay",1250),i("viewportMargin",10,function(r){return 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Pr(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var n=new tr.inputStyles[t.inputStyle](this),T=this.display=new dl(e,r,n,t);T.wrapper.CodeMirror=this,xs(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),To(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new ee,keySeq:null,specialChars:null},t.autofocus&&!o&&T.input.focus(),z&&W<11&&setTimeout(function(){return i.display.input.reset(!0)},20),Ql(this),kl(),ji(this),this.curOp.forceUpdate=!0,Mo(this,r),t.autofocus&&!o||this.hasFocus()?setTimeout(function(){i.hasFocus()&&!i.state.focused&&Ca(i)},20):Ji(this);for(var j in aa)aa.hasOwnProperty(j)&&aa[j](this,t[j],sn);Ao(this),t.finishInit&&t.finishInit(this);for(var X=0;X<Ga.length;++X)Ga[X](this);Wi(this),U&&t.lineWrapping&&getComputedStyle(T.lineDiv).textRendering=="optimizelegibility"&&(T.lineDiv.style.textRendering="auto")}tr.defaults=Ss,tr.optionHandlers=aa;function Ql(e){var t=e.display;Pe(t.scroller,"mousedown",pr(e,vs)),z&&W<11?Pe(t.scroller,"dblclick",pr(e,function(Z){if(Ke(e,Z))return;var q=Ni(e,Z);if(!q||Ha(e,Z)||di(e.display,Z))return;re(Z);var he=e.findWordAt(q);Qn(e.doc,he.anchor,he.head)})):Pe(t.scroller,"dblclick",function(Z){return Ke(e,Z)||re(Z)}),Pe(t.scroller,"contextmenu",function(Z){return Es(e,Z)}),Pe(t.input.getField(),"contextmenu",function(Z){t.scroller.contains(Z.target)||Es(e,Z)});var i,r={end:0};function n(){t.activeTouch&&(i=setTimeout(function(){return t.activeTouch=null},1e3),r=t.activeTouch,r.end=+new Date)}function T(Z){if(Z.touches.length!=1)return!1;var q=Z.touches[0];return q.radiusX<=1&&q.radiusY<=1}function j(Z,q){if(q.left==null)return!0;var he=q.left-Z.left,ge=q.top-Z.top;return he*he+ge*ge>20*20}Pe(t.scroller,"touchstart",function(Z){if(!Ke(e,Z)&&!T(Z)&&!Ha(e,Z)){t.input.ensurePolled(),clearTimeout(i);var q=+new Date;t.activeTouch={start:q,moved:!1,prev:q-r.end<=300?r:null},Z.touches.length==1&&(t.activeTouch.left=Z.touches[0].pageX,t.activeTouch.top=Z.touches[0].pageY)}}),Pe(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Pe(t.scroller,"touchend",function(Z){var q=t.activeTouch;if(q&&!di(t,Z)&&q.left!=null&&!q.moved&&new Date-q.start<300){var he=e.coordsChar(t.activeTouch,"page"),ge;!q.prev||j(q,q.prev)?ge=new Kt(he,he):!q.prev.prev||j(q,q.prev.prev)?ge=e.findWordAt(he):ge=new Kt(Ve(he.line,0),l(e.doc,Ve(he.line+1,0))),e.setSelection(ge.anchor,ge.head),e.focus(),re(Z)}n()}),Pe(t.scroller,"touchcancel",n),Pe(t.scroller,"scroll",function(){t.scroller.clientHeight&&(xn(e,t.scroller.scrollTop),Bi(e,t.scroller.scrollLeft,!0),Ne(e,"scroll",e))}),Pe(t.scroller,"mousewheel",function(Z){return Do(e,Z)}),Pe(t.scroller,"DOMMouseScroll",function(Z){return Do(e,Z)}),Pe(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(Z){Ke(e,Z)||ue(Z)},over:function(Z){Ke(e,Z)||(Ll(e,Z),ue(Z))},start:function(Z){return Al(e,Z)},drop:pr(e,_l),leave:function(Z){Ke(e,Z)||ns(e)}};var X=t.input.getField();Pe(X,"keyup",function(Z){return ms.call(e,Z)}),Pe(X,"keydown",pr(e,ps)),Pe(X,"keypress",pr(e,gs)),Pe(X,"focus",function(Z){return Ca(e,Z)}),Pe(X,"blur",function(Z){return Ji(e,Z)})}var Ga=[];tr.defineInitHook=function(e){return Ga.push(e)};function Fn(e,t,i,r){var n=e.doc,T;i==null&&(i="add"),i=="smart"&&(n.mode.indent?T=qe(e,t).state:i="prev");var j=e.options.tabSize,X=ct(n,t),Z=Y(X.text,null,j);X.stateAfter&&(X.stateAfter=null);var q=X.text.match(/^\s*/)[0],he;if(!r&&!/\S/.test(X.text))he=0,i="not";else if(i=="smart"&&(he=n.mode.indent(T,X.text.slice(q.length),X.text),he==Oe||he>150)){if(!r)return;i="prev"}i=="prev"?t>n.first?he=Y(ct(n,t-1).text,null,j):he=0:i=="add"?he=Z+e.options.indentUnit:i=="subtract"?he=Z-e.options.indentUnit:typeof i=="number"&&(he=Z+i),he=Math.max(0,he);var ge="",ke=0;if(e.options.indentWithTabs)for(var we=Math.floor(he/j);we;--we)ke+=j,ge+="	";if(ke<he&&(ge+=le(he-ke)),ge!=q)return rn(n,ge,Ve(t,0),Ve(t,q.length),"+input"),X.stateAfter=null,!0;for(var Fe=0;Fe<n.sel.ranges.length;Fe++){var ze=n.sel.ranges[Fe];if(ze.head.line==t&&ze.head.ch<q.length){var $e=Ve(t,q.length);Na(n,Fe,new Kt($e,$e));break}}}var ei=null;function oa(e){ei=e}function za(e,t,i,r,n){var T=e.doc;e.display.shift=!1,r||(r=T.sel);var j=+new Date-200,X=n=="paste"||e.state.pasteIncoming>j,Z=at(t),q=null;if(X&&r.ranges.length>1)if(ei&&ei.text.join(`
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T.electricInput&&(T.electricInput.test(ct(e.doc,n.head.line).text.slice(0,n.head.ch))&&(j=Fn(e,n.head.line,"smart")));j&&br(e,"electricInput",e,n.head.line)}}function ws(e){for(var t=[],i=[],r=0;r<e.doc.sel.ranges.length;r++){var n=e.doc.sel.ranges[r].head.line,T={anchor:Ve(n,0),head:Ve(n+1,0)};i.push(T),t.push(e.getRange(T.anchor,T.head))}return{text:t,ranges:i}}function _s(e,t,i,r){e.setAttribute("autocorrect",i?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function As(){var e=a("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=a("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return U?e.style.width="1000px":e.setAttribute("wrap","off"),E&&(e.style.border="1px solid black"),_s(e),t}function ql(e){var t=e.optionHandlers,i=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,n){var 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he<0?Z:he==0?null:Z.slice(0,he-1)},getModeAt:function(r){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(r).state).mode:n},getHelper:function(r,n){return this.getHelpers(r,n)[0]},getHelpers:function(r,n){var T=[];if(!i.hasOwnProperty(n))return T;var j=i[n],X=this.getModeAt(r);if(typeof X[n]=="string")j[X[n]]&&T.push(j[X[n]]);else if(X[n])for(var Z=0;Z<X[n].length;Z++){var q=j[X[n][Z]];q&&T.push(q)}else X.helperType&&j[X.helperType]?T.push(j[X.helperType]):j[X.name]&&T.push(j[X.name]);for(var he=0;he<j._global.length;he++){var ge=j._global[he];ge.pred(X,this)&&oe(T,ge.val)==-1&&T.push(ge.val)}return T},getStateAfter:function(r,n){var T=this.doc;return r=G(T,r==null?T.first+T.size-1:r),qe(this,r+1,n).state},cursorCoords:function(r,n){var T,j=this.doc.sel.primary();return r==null?T=j.head:typeof r=="object"?T=l(this.doc,r):T=r?j.from():j.to(),Qr(this,T,n||"page")},charCoords:function(r,n){return ma(this,l(this.doc,r),n||"page")},coordsChar:function(r,n){return 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ge=Math.max(Z.wrapper.clientHeight,this.doc.height),ke=Math.max(Z.sizer.clientWidth,Z.lineSpace.clientWidth);(j=="above"||r.bottom+n.offsetHeight>ge)&&r.top>n.offsetHeight?q=r.top-n.offsetHeight:r.bottom+n.offsetHeight<=ge&&(q=r.bottom),he+n.offsetWidth>ke&&(he=ke-n.offsetWidth)}n.style.top=q+"px",n.style.left=n.style.right="",X=="right"?(he=Z.sizer.clientWidth-n.offsetWidth,n.style.right="0px"):(X=="left"?he=0:X=="middle"&&(he=(Z.sizer.clientWidth-n.offsetWidth)/2),n.style.left=he+"px"),T&&Js(this,{left:he,top:q,right:he+n.offsetWidth,bottom:q+n.offsetHeight})},triggerOnKeyDown:Lr(ps),triggerOnKeyPress:Lr(gs),triggerOnKeyUp:ms,triggerOnMouseDown:Lr(vs),execCommand:function(r){if(In.hasOwnProperty(r))return In[r].call(null,this)},triggerElectric:Lr(function(r){Ts(this,r)}),findPosH:function(r,n,T,j){var X=1;n<0&&(X=-1,n=-n);for(var Z=l(this.doc,r),q=0;q<n&&!(Z=Ka(this.doc,Z,X,T,j),Z.hitSide);++q);return Z},moveH:Lr(function(r,n){var T=this;this.extendSelectionsBy(function(j){return 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n=this.doc,T=ct(n,r.line).text,j=r.ch,X=r.ch;if(T){var Z=this.getHelper(r,"wordChars");(r.sticky=="before"||X==T.length)&&j?--j:++X;for(var q=T.charAt(j),he=Me(q,Z)?function(ge){return Me(ge,Z)}:/\s/.test(q)?function(ge){return/\s/.test(ge)}:function(ge){return!/\s/.test(ge)&&!Me(ge)};j>0&&he(T.charAt(j-1));)--j;for(;X<T.length&&he(T.charAt(X));)++X}return new Kt(Ve(r.line,j),Ve(r.line,X))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?F(this.display.cursorDiv,"CodeMirror-overwrite"):c(this.display.cursorDiv,"CodeMirror-overwrite"),Ne(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==B()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Lr(function(r,n){En(this,r,n)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-ni(this)-this.display.barHeight,width:r.scrollWidth-ni(this)-this.display.barWidth,clientHeight:ca(this),clientWidth:Mi(this)}},scrollIntoView:Lr(function(r,n){r==null?(r={from:this.doc.sel.primary().head,to:null},n==null&&(n=this.options.cursorScrollMargin)):typeof r=="number"?r={from:Ve(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=n||0,r.from.line!=null?Zs(this,r):Eo(this,r.from,r.to,r.margin)}),setSize:Lr(function(r,n){var T=this,j=function(Z){return typeof Z=="number"||/^\d+$/.test(String(Z))?Z+"px":Z};r!=null&&(this.display.wrapper.style.width=j(r)),n!=null&&(this.display.wrapper.style.height=j(n)),this.options.lineWrapping&&ao(this);var X=this.display.viewFrom;this.doc.iter(X,this.display.viewTo,function(Z){if(Z.widgets){for(var 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ge=null,ke=r=="group",we=e.cm&&e.cm.getHelper(t,"wordChars"),Fe=!0;!(i<0&&!he(!Fe));Fe=!1){var ze=X.text.charAt(t.ch)||`
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`?"n":!ke||/\s/.test(ze)?null:"p";if(ke&&!Fe&&!$e&&($e="s"),ge&&ge!=$e){i<0&&(i=1,he(),t.sticky="after");break}if($e&&(ge=$e),i>0&&!he(!Fe))break}var it=ea(e,t,T,j,!0);return pi(T,it)&&(it.hitSide=!0),it}function Ls(e,t,i,r){var n=e.doc,T=t.left,j;if(r=="page"){var X=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),Z=Math.max(X-.5*Yi(e.display),3);j=(i>0?t.bottom:t.top)+i*Z}else r=="line"&&(j=i>0?t.bottom+3:t.top-3);for(var q;!(q=va(e,T,j),!q.outside);){if(i<0?j<=0:j>=n.height){q.hitSide=!0;break}j+=i*5}return q}var Xt=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};Xt.prototype.init=function(e){var t=this,i=this,r=i.cm,n=i.div=e.lineDiv;_s(n,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function T(X){for(var Z=X.target;Z;Z=Z.parentNode){if(Z==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(Z.className))break}return!1}Pe(n,"paste",function(X){if(!T(X)||Ke(r,X)||Cs(X,r))return;W<=11&&setTimeout(pr(r,function(){return t.updateFromDOM()}),20)}),Pe(n,"compositionstart",function(X){t.composing={data:X.data,done:!1}}),Pe(n,"compositionupdate",function(X){t.composing||(t.composing={data:X.data,done:!1})}),Pe(n,"compositionend",function(X){t.composing&&(X.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Pe(n,"touchstart",function(){return i.forceCompositionEnd()}),Pe(n,"input",function(){t.composing||t.readFromDOMSoon()});function j(X){if(!T(X)||Ke(r,X))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()}),X.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var Z=ws(r);oa({lineWise:!0,text:Z.text}),X.type=="cut"&&r.operation(function(){r.setSelections(Z.ranges,0,xe),r.replaceSelection("",null,"cut")})}else return;if(X.clipboardData){X.clipboardData.clearData();var q=ei.text.join(`
`);if(X.clipboardData.setData("Text",q),X.clipboardData.getData("Text")==q){X.preventDefault();return}}var he=As(),ge=he.firstChild;r.display.lineSpace.insertBefore(he,r.display.lineSpace.firstChild),ge.value=ei.text.join(`
`);var ke=document.activeElement;V(ge),setTimeout(function(){r.display.lineSpace.removeChild(he),ke.focus(),ke==n&&i.showPrimarySelection()},50)}Pe(n,"copy",j),Pe(n,"cut",j)},Xt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Xt.prototype.prepareSelection=function(){var e=mo(this.cm,!1);return e.focus=document.activeElement==this.div,e},Xt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Xt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Xt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,i=t.doc.sel.primary(),r=i.from(),n=i.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||n.line<t.display.viewFrom){e.removeAllRanges();return}var T=sa(t,e.anchorNode,e.anchorOffset),j=sa(t,e.focusNode,e.focusOffset);if(T&&!T.bad&&j&&!j.bad&&_t(vi(T,j),r)==0&&_t(gi(T,j),n)==0)return;var X=t.display.view,Z=r.line>=t.display.viewFrom&&ks(t,r)||{node:X[0].measure.map[2],offset:0},q=n.line<t.display.viewTo&&ks(t,n);if(!q){var he=X[X.length-1].measure,ge=he.maps?he.maps[he.maps.length-1]:he.map;q={node:ge[ge.length-1],offset:ge[ge.length-2]-ge[ge.length-3]}}if(!Z||!q){e.removeAllRanges();return}var ke=e.rangeCount&&e.getRangeAt(0),we;try{we=v(Z.node,Z.offset,q.offset,q.node)}catch(Fe){}we&&(!D&&t.state.focused?(e.collapse(Z.node,Z.offset),we.collapsed||(e.removeAllRanges(),e.addRange(we))):(e.removeAllRanges(),e.addRange(we)),ke&&e.anchorNode==null?e.addRange(ke):D&&this.startGracePeriod()),this.rememberSelection()},Xt.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)},Xt.prototype.showMultipleSelections=function(e){h(this.cm.display.cursorDiv,e.cursors),h(this.cm.display.selectionDiv,e.selection)},Xt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Xt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return S(this.div,t)},Xt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Xt.prototype.blur=function(){this.div.blur()},Xt.prototype.getField=function(){return this.div},Xt.prototype.supportsTouch=function(){return!0},Xt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Fr(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)},Xt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Xt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(u&&y&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var i=sa(t,e.anchorNode,e.anchorOffset),r=sa(t,e.focusNode,e.focusOffset);i&&r&&Fr(t,function(){wr(t.doc,wi(i,r),xe),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},Xt.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,i=e.doc.sel.primary(),r=i.from(),n=i.to();if(r.ch==0&&r.line>e.firstLine()&&(r=Ve(r.line-1,ct(e.doc,r.line-1).length)),n.ch==ct(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=Ve(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var T,j,X;r.line==t.viewFrom||(T=Ui(e,r.line))==0?(j=Mt(t.view[0].line),X=t.view[0].node):(j=Mt(t.view[T].line),X=t.view[T-1].node.nextSibling);var Z=Ui(e,n.line),q,he;if(Z==t.view.length-1?(q=t.viewTo-1,he=t.lineDiv.lastChild):(q=Mt(t.view[Z+1].line)-1,he=t.view[Z+1].node.previousSibling),!X)return!1;for(var ge=e.doc.splitLines(tu(e,X,he,j,q)),ke=Kr(e.doc,Ve(j,0),Ve(q,ct(e.doc,q).text.length));ge.length>1&&ke.length>1;)if(te(ge)==te(ke))ge.pop(),ke.pop(),q--;else if(ge[0]==ke[0])ge.shift(),ke.shift(),j++;else break;for(var we=0,Fe=0,ze=ge[0],$e=ke[0],it=Math.min(ze.length,$e.length);we<it&&ze.charCodeAt(we)==$e.charCodeAt(we);)++we;for(var ut=te(ge),nt=te(ke),mt=Math.min(ut.length-(ge.length==1?we:0),nt.length-(ke.length==1?we:0));Fe<mt&&ut.charCodeAt(ut.length-Fe-1)==nt.charCodeAt(nt.length-Fe-1);)++Fe;if(ge.length==1&&ke.length==1&&j==r.line)for(;we&&we>r.ch&&ut.charCodeAt(ut.length-Fe-1)==nt.charCodeAt(nt.length-Fe-1);)we--,Fe++;ge[ge.length-1]=ut.slice(0,ut.length-Fe).replace(/^\u200b+/,""),ge[0]=ge[0].slice(we).replace(/\u200b+$/,"");var wt=Ve(j,we),xt=Ve(q,ke.length?te(ke).length-Fe:0);if(ge.length>1||ge[0]||_t(wt,xt))return rn(e.doc,ge,wt,xt,"+input"),!0},Xt.prototype.ensurePolled=function(){this.forceCompositionEnd()},Xt.prototype.reset=function(){this.forceCompositionEnd()},Xt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},Xt.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)},Xt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&Fr(this.cm,function(){return Or(e.cm)})},Xt.prototype.setUneditable=function(e){e.contentEditable="false"},Xt.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||pr(this.cm,za)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},Xt.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},Xt.prototype.onContextMenu=function(){},Xt.prototype.resetPosition=function(){},Xt.prototype.needsContentAttribute=!0;function ks(e,t){var i=fa(e,t.line);if(!i||i.hidden)return null;var r=ct(e.doc,t.line),n=eo(i,r,t.line),T=st(r,e.doc.direction),j="left";if(T){var X=Je(T,t.ch);j=X%2?"right":"left"}var Z=io(n.map,t.ch,j);return Z.offset=Z.collapse=="right"?Z.end:Z.start,Z}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function ln(e,t){return t&&(e.bad=!0),e}function tu(e,t,i,r,n){var T="",j=!1,X=e.doc.lineSeparator(),Z=!1;function q(we){return function(Fe){return Fe.id==we}}function he(){j&&(T+=X,Z&&(T+=X),j=Z=!1)}function ge(we){we&&(he(),T+=we)}function ke(we){if(we.nodeType==1){var Fe=we.getAttribute("cm-text");if(Fe){ge(Fe);return}var ze=we.getAttribute("cm-marker"),$e;if(ze){var it=e.findMarks(Ve(r,0),Ve(n+1,0),q(+ze));it.length&&($e=it[0].find(0))&&ge(Kr(e.doc,$e.from,$e.to).join(X));return}if(we.getAttribute("contenteditable")=="false")return;var ut=/^(pre|div|p|li|table|br)$/i.test(we.nodeName);if(!/^br$/i.test(we.nodeName)&&we.textContent.length==0)return;ut&&he();for(var nt=0;nt<we.childNodes.length;nt++)ke(we.childNodes[nt]);/^(pre|p)$/i.test(we.nodeName)&&(Z=!0),ut&&(j=!0)}else we.nodeType==3&&ge(we.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(ke(t),t==i);)t=t.nextSibling,Z=!1;return T}function sa(e,t,i){var r;if(t==e.display.lineDiv){if(r=e.display.lineDiv.childNodes[i],!r)return ln(e.clipPos(Ve(e.display.viewTo-1)),!0);t=null,i=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var n=0;n<e.display.view.length;n++){var T=e.display.view[n];if(T.node==r)return ru(T,t,i)}}function ru(e,t,i){var r=e.text.firstChild,n=!1;if(!t||!S(r,t))return ln(Ve(Mt(e.line),0),!0);if(t==r&&(n=!0,t=r.childNodes[i],i=0,!t)){var T=e.rest?te(e.rest):e.line;return ln(Ve(Mt(T),T.text.length),n)}var j=t.nodeType==3?t:null,X=t;for(!j&&t.childNodes.length==1&&t.firstChild.nodeType==3&&(j=t.firstChild,i&&(i=j.nodeValue.length));X.parentNode!=r;)X=X.parentNode;var Z=e.measure,q=Z.maps;function he($e,it,ut){for(var nt=-1;nt<(q?q.length:0);nt++)for(var mt=nt<0?Z.map:q[nt],wt=0;wt<mt.length;wt+=3){var xt=mt[wt+2];if(xt==$e||xt==it){var Rt=Mt(nt<0?e.line:e.rest[nt]),$t=mt[wt]+ut;return(ut<0||xt!=$e)&&($t=mt[wt+(ut?1:0)]),Ve(Rt,$t)}}}var ge=he(j,X,i);if(ge)return ln(ge,n);for(var ke=X.nextSibling,we=j?j.nodeValue.length-i:0;ke;ke=ke.nextSibling){if(ge=he(ke,ke.firstChild,0),ge)return ln(Ve(ge.line,ge.ch-we),n);we+=ke.textContent.length}for(var Fe=X.previousSibling,ze=i;Fe;Fe=Fe.previousSibling){if(ge=he(Fe,Fe.firstChild,-1),ge)return ln(Ve(ge.line,ge.ch+ze),n);ze+=Fe.textContent.length}}var or=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new ee,this.hasSelection=!1,this.composing=null};or.prototype.init=function(e){var t=this,i=this,r=this.cm;this.createField(e);var n=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),E&&(n.style.width="0px"),Pe(n,"input",function(){z&&W>=9&&t.hasSelection&&(t.hasSelection=null),i.poll()}),Pe(n,"paste",function(j){if(Ke(r,j)||Cs(j,r))return;r.state.pasteIncoming=+new Date,i.fastPoll()});function T(j){if(Ke(r,j))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()});else if(r.options.lineWiseCopyCut){var X=ws(r);oa({lineWise:!0,text:X.text}),j.type=="cut"?r.setSelections(X.ranges,null,xe):(i.prevInput="",n.value=X.text.join(`
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      z-index: 1000; background: `+(z?"rgba(255, 255, 255, .05)":"transparent")+`;
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u=this.fragCurrent,o=this.partCurrent,s=this.hls,d=s.maxAutoLevel,w=s.config,m=s.minAutoLevel,g=s.media,L=o?o.duration:u?u.duration:0,b=g?g.currentTime:0,c=g&&g.playbackRate!==0?Math.abs(g.playbackRate):1,p=this.bwEstimator?this.bwEstimator.getEstimate():w.abrEwmaDefaultEstimate,h=(z.BufferHelper.bufferInfo(g,b,w.maxBufferHole).end-b)/c,a=this.findBestLevel(p,m,d,h,w.abrBandWidthFactor,w.abrBandWidthUpFactor);if(a>=0)return a;R.logger.trace((h?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var x=L?Math.min(L,w.maxStarvationDelay):w.maxStarvationDelay,v=w.abrBandWidthFactor,S=w.abrBandWidthUpFactor;if(!h){var B=this.bitrateTestDelay;if(B){var F=L?Math.min(L,w.maxLoadingDelay):w.maxLoadingDelay;x=F-B,R.logger.trace("bitrate test took "+Math.round(1e3*B)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*x)+" ms"),v=S=1}}return a=this.findBestLevel(p,m,d,h+x,v,S),Math.max(a,0)},_.findBestLevel=function(u,o,s,d,w,m){for(var g,L=this.fragCurrent,b=this.partCurrent,c=this.lastLoadedFragLevel,p=this.hls.levels,h=p[c],a=!!(h!=null&&(g=h.details)!==null&&g!==void 0&&g.live),x=h==null?void 0:h.codecSet,v=b?b.duration:L?L.duration:0,S=s;S>=o;S--){var B=p[S];if(!B||x&&B.codecSet!==x)continue;var F=B.details,K=(b?F==null?void 0:F.partTarget:F==null?void 0:F.averagetargetduration)||v,V=void 0;S<=c?V=w*u:V=m*u;var P=p[S].maxBitrate,I=P*K/V;if(R.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+S+"/"+Math.round(V)+"/"+P+"/"+K+"/"+d+"/"+I),V>P&&(!I||a&&!this.bitrateTestDelay||I<d))return S}return-1},C(A,[{key:"nextAutoLevel",get:function(){var u=this._nextAutoLevel,o=this.bwEstimator;if(u!==-1&&(!o||!o.canEstimate()))return u;var s=this.getNextABRAutoLevel();return u!==-1&&(s=Math.min(u,s)),s},set:function(u){this._nextAutoLevel=u}}]),A}();J.default=k},"./src/controller/audio-stream-controller.ts":function(se,J,D){"use strict";D.r(J);var $=D("./src/polyfills/number.ts"),O=D("./src/controller/base-stream-controller.ts"),M=D("./src/events.ts"),z=D("./src/utils/buffer-helper.ts"),W=D("./src/controller/fragment-tracker.ts"),U=D("./src/types/level.ts"),R=D("./src/types/loader.ts"),y=D("./src/loader/fragment.ts"),C=D("./src/demux/chunk-cache.ts"),k=D("./src/demux/transmuxer-interface.ts"),A=D("./src/types/transmuxer.ts"),_=D("./src/controller/fragment-finders.ts"),E=D("./src/utils/discontinuities.ts"),u=D("./src/errors.ts"),o=D("./src/utils/logger.ts");function s(){return s=Object.assign||function(L){for(var b=1;b<arguments.length;b++){var c=arguments[b];for(var p in c)Object.prototype.hasOwnProperty.call(c,p)&&(L[p]=c[p])}return L},s.apply(this,arguments)}function d(L,b){L.prototype=Object.create(b.prototype),L.prototype.constructor=L,w(L,b)}function w(L,b){return w=Object.setPrototypeOf||function(p,h){return p.__proto__=h,p},w(L,b)}var m=100,g=function(L){d(b,L);function b(p,h){var a;return a=L.call(this,p,h,"[audio-stream-controller]")||this,a.videoBuffer=null,a.videoTrackCC=-1,a.waitingVideoCC=-1,a.audioSwitch=!1,a.trackId=-1,a.waitingData=null,a.mainDetails=null,a.bufferFlushed=!1,a._registerListeners(),a}var c=b.prototype;return c.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},c._registerListeners=function(){var h=this.hls;h.on(M.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.on(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.on(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.on(M.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),h.on(M.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),h.on(M.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.on(M.Events.ERROR,this.onError,this),h.on(M.Events.BUFFER_RESET,this.onBufferReset,this),h.on(M.Events.BUFFER_CREATED,this.onBufferCreated,this),h.on(M.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),h.on(M.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.on(M.Events.FRAG_BUFFERED,this.onFragBuffered,this)},c._unregisterListeners=function(){var h=this.hls;h.off(M.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.off(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.off(M.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),h.off(M.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),h.off(M.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.off(M.Events.ERROR,this.onError,this),h.off(M.Events.BUFFER_RESET,this.onBufferReset,this),h.off(M.Events.BUFFER_CREATED,this.onBufferCreated,this),h.off(M.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),h.off(M.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.off(M.Events.FRAG_BUFFERED,this.onFragBuffered,this)},c.onInitPtsFound=function(h,a){var x=a.frag,v=a.id,S=a.initPTS;if(v==="main"){var B=x.cc;this.initPTS[x.cc]=S,this.log("InitPTS for cc: "+B+" found from main: "+S),this.videoTrackCC=B,this.state===O.State.WAITING_INIT_PTS&&this.tick()}},c.startLoad=function(h){if(!this.levels){this.startPosition=h,this.state=O.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(m),this.fragLoadError=0,a>0&&h===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=O.State.IDLE):(this.loadedmetadata=!1,this.state=O.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=h,this.tick()},c.doTick=function(){switch(this.state){case O.State.IDLE:this.doTickIdle();break;case O.State.WAITING_TRACK:{var h,a=this.levels,x=this.trackId,v=a==null||((h=a[x])===null||h===void 0)?void 0:h.details;if(v){if(this.waitForCdnTuneIn(v))break;this.state=O.State.WAITING_INIT_PTS}break}case O.State.FRAG_LOADING_WAITING_RETRY:{var S,B=performance.now(),F=this.retryDate;(!F||B>=F||(S=this.media)!==null&&S!==void 0&&S.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=O.State.IDLE);break}case O.State.WAITING_INIT_PTS:{var K=this.waitingData;if(K){var V=K.frag,P=K.part,I=K.cache,Y=K.complete;if(this.initPTS[V.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=O.State.FRAG_LOADING;var ee=I.flush(),oe={frag:V,part:P,payload:ee,networkDetails:null};this._handleFragmentLoadProgress(oe),Y&&L.prototype._handleFragmentLoadComplete.call(this,oe)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+V.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var pe=this.getLoadPosition(),Oe=z.BufferHelper.bufferInfo(this.mediaBuffer,pe,this.config.maxBufferHole),xe=Object(_.fragmentWithinToleranceTest)(Oe.end,this.config.maxFragLookUpTolerance,V);xe<0&&(o.logger.log("Waiting fragment cc ("+V.cc+") @ "+V.start+" cancelled because another fragment at "+Oe.end+" is needed"),this.clearWaitingFragment())}}else this.state=O.State.IDLE}}this.onTickEnd()},c.clearWaitingFragment=function(){var h=this.waitingData;h&&(this.fragmentTracker.removeFragment(h.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=O.State.IDLE)},c.onTickEnd=function(){var h=this.media;if(!h||!h.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:h,x=a.buffered;!this.loadedmetadata&&x.length&&(this.loadedmetadata=!0),this.lastCurrentTime=h.currentTime},c.doTickIdle=function(){var h,a,x=this.hls,v=this.levels,S=this.media,B=this.trackId,F=x.config;if(!v||!v[B])return;if(!S&&(this.startFragRequested||!F.startFragPrefetch))return;var K=v[B],V=K.details;if(!V||V.live&&this.levelLastLoaded!==B||this.waitForCdnTuneIn(V)){this.state=O.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,y.ElementaryStreamTypes.AUDIO,R.PlaylistLevelType.AUDIO));var P=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,R.PlaylistLevelType.AUDIO);if(P===null)return;var I=P.len,Y=this.getMaxBufferLength(),ee=this.audioSwitch;if(I>=Y&&!ee)return;if(!ee&&this._streamEnded(P,V)){x.trigger(M.Events.BUFFER_EOS,{type:"audio"}),this.state=O.State.ENDED;return}var oe=V.fragments,pe=oe[0].start,Oe=P.end;if(ee){var xe=this.getLoadPosition();Oe=xe,V.PTSKnown&&xe<pe&&((P.end>pe||P.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),S.currentTime=pe+.05))}var _e=this.getNextFragment(Oe,V);if(!_e){this.bufferFlushed=!0;return}((h=_e.decryptdata)===null||h===void 0?void 0:h.keyFormat)==="identity"&&!((a=_e.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(_e,V):this.loadFragment(_e,V,Oe)},c.getMaxBufferLength=function(){var h=L.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,R.PlaylistLevelType.MAIN);return a===null?h:Math.max(h,a.len)},c.onMediaDetaching=function(){this.videoBuffer=null,L.prototype.onMediaDetaching.call(this)},c.onAudioTracksUpdated=function(h,a){var x=a.audioTracks;this.resetTransmuxer(),this.levels=x.map(function(v){return new U.Level(v)})},c.onAudioTrackSwitching=function(h,a){var x=!!a.url;this.trackId=a.id;var v=this.fragCurrent;v!=null&&v.loader&&v.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),x?this.setInterval(m):this.resetTransmuxer(),x?(this.audioSwitch=!0,this.state=O.State.IDLE):this.state=O.State.STOPPED,this.tick()},c.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},c.onLevelLoaded=function(h,a){this.mainDetails=a.details},c.onAudioTrackLoaded=function(h,a){var x,v=this.levels,S=a.details,B=a.id;if(!v){this.warn("Audio tracks were reset while loading level "+B);return}this.log("Track "+B+" loaded ["+S.startSN+","+S.endSN+"],duration:"+S.totalduration);var F=v[B],K=0;if(S.live||(x=F.details)!==null&&x!==void 0&&x.live){var V=this.mainDetails;if(S.fragments[0]||(S.deltaUpdateFailed=!0),S.deltaUpdateFailed||!V)return;!F.details&&S.hasProgramDateTime&&V.hasProgramDateTime?(Object(E.alignMediaPlaylistByPDT)(S,V),K=S.fragments[0].start):K=this.alignPlaylists(S,F.details)}F.details=S,this.levelLastLoaded=B,!this.startFragRequested&&(this.mainDetails||!S.live)&&this.setStartPosition(F.details,K),this.state===O.State.WAITING_TRACK&&!this.waitForCdnTuneIn(S)&&(this.state=O.State.IDLE),this.tick()},c._handleFragmentLoadProgress=function(h){var a,x=h.frag,v=h.part,S=h.payload,B=this.config,F=this.trackId,K=this.levels;if(!K){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+x.sn+" of level "+x.level+" will not be buffered");return}var V=K[F];console.assert(V,"Audio track is defined on fragment load progress");var P=V.details;console.assert(P,"Audio track details are defined on fragment load progress");var I=B.defaultAudioCodec||V.audioCodec||"mp4a.40.2",Y=this.transmuxer;Y||(Y=this.transmuxer=new k.default(this.hls,R.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ee=this.initPTS[x.cc],oe=(a=x.initSegment)===null||a===void 0?void 0:a.data;if(ee!==void 0){var pe=!1,Oe=v?v.index:-1,xe=Oe!==-1,_e=new A.ChunkMetadata(x.level,x.sn,x.stats.chunkCount,S.byteLength,Oe,xe);Y.push(S,oe,I,"",x,v,P.totalduration,pe,_e,ee)}else{o.logger.log("Unknown video PTS for cc "+x.cc+", waiting for video PTS before demuxing audio frag "+x.sn+" of ["+P.startSN+" ,"+P.endSN+"],track "+F);var Te=this.waitingData=this.waitingData||{frag:x,part:v,cache:new C.default,complete:!1},Ce=Te.cache;Ce.push(new Uint8Array(S)),this.waitingVideoCC=this.videoTrackCC,this.state=O.State.WAITING_INIT_PTS}},c._handleFragmentLoadComplete=function(h){if(this.waitingData){this.waitingData.complete=!0;return}L.prototype._handleFragmentLoadComplete.call(this,h)},c.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},c.onBufferCreated=function(h,a){var x=a.tracks.audio;x&&(this.mediaBuffer=x.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},c.onFragBuffered=function(h,a){var x=a.frag,v=a.part;if(x.type!==R.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(x)){this.warn("Fragment "+x.sn+(v?" p: "+v.index:"")+" of level "+x.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}x.sn!=="initSegment"&&(this.fragPrevious=x,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(M.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(x,v)},c.onError=function(h,a){switch(a.details){case u.ErrorDetails.FRAG_LOAD_ERROR:case u.ErrorDetails.FRAG_LOAD_TIMEOUT:case u.ErrorDetails.KEY_LOAD_ERROR:case u.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(R.PlaylistLevelType.AUDIO,a);break;case u.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case u.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==O.State.ERROR&&this.state!==O.State.STOPPED&&(this.state=a.fatal?O.State.ERROR:O.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case u.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===O.State.PARSING||this.state===O.State.PARSED)){var x=!0,v=this.getFwdBufferInfo(this.mediaBuffer,R.PlaylistLevelType.AUDIO);v&&v.len>.5&&(x=!this.reduceMaxBufferLength(v.len)),x&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,L.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},c.onBufferFlushed=function(h,a){var x=a.type;x===y.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},c._handleTransmuxComplete=function(h){var a,x="audio",v=this.hls,S=h.remuxResult,B=h.chunkMeta,F=this.getCurrentContext(B);if(!F){this.warn("The loading context changed while buffering fragment "+B.sn+" of level "+B.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(B.level);return}var K=F.frag,V=F.part,P=S.audio,I=S.text,Y=S.id3,ee=S.initSegment;if(this.fragContextChanged(K))return;if(this.state=O.State.PARSING,this.audioSwitch&&P&&this.completeAudioSwitch(),ee!=null&&ee.tracks&&(this._bufferInitSegment(ee.tracks,K,B),v.trigger(M.Events.FRAG_PARSING_INIT_SEGMENT,{frag:K,id:x,tracks:ee.tracks})),P){var oe=P.startPTS,pe=P.endPTS,Oe=P.startDTS,xe=P.endDTS;V&&(V.elementaryStreams[y.ElementaryStreamTypes.AUDIO]={startPTS:oe,endPTS:pe,startDTS:Oe,endDTS:xe}),K.setElementaryStreamInfo(y.ElementaryStreamTypes.AUDIO,oe,pe,Oe,xe),this.bufferFragmentData(P,K,V,B)}if(Y!=null&&(a=Y.samples)!==null&&a!==void 0&&a.length){var _e=s({frag:K,id:x},Y);v.trigger(M.Events.FRAG_PARSING_METADATA,_e)}if(I){var Te=s({frag:K,id:x},I);v.trigger(M.Events.FRAG_PARSING_USERDATA,Te)}},c._bufferInitSegment=function(h,a,x){if(this.state!==O.State.PARSING)return;h.video&&delete h.video;var v=h.audio;if(!v)return;v.levelCodec=v.codec,v.id="audio",this.log("Init audio buffer, container:"+v.container+", codecs[parsed]=["+v.codec+"]"),this.hls.trigger(M.Events.BUFFER_CODECS,h);var S=v.initSegment;if(S!=null&&S.byteLength){var B={type:"audio",frag:a,part:null,chunkMeta:x,parent:a.type,data:S};this.hls.trigger(M.Events.BUFFER_APPENDING,B)}this.tick()},c.loadFragment=function(h,a,x){var v=this.fragmentTracker.getState(h);this.fragCurrent=h,(this.audioSwitch||v===W.FragmentState.NOT_LOADED||v===W.FragmentState.PARTIAL)&&(h.sn==="initSegment"?this._loadInitSegment(h):a.live&&!Object($.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=O.State.WAITING_INIT_PTS):(this.startFragRequested=!0,L.prototype.loadFragment.call(this,h,a,x)))},c.completeAudioSwitch=function(){var h=this.hls,a=this.media,x=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),L.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,h.trigger(M.Events.AUDIO_TRACK_SWITCHED,{id:x})},b}(O.default);J.default=g},"./src/controller/audio-track-controller.ts":function(se,J,D){"use strict";D.r(J);var $=D("./src/events.ts"),O=D("./src/errors.ts"),M=D("./src/controller/base-playlist-controller.ts"),z=D("./src/types/loader.ts");function W(k,A){for(var _=0;_<A.length;_++){var E=A[_];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(k,E.key,E)}}function U(k,A,_){return A&&W(k.prototype,A),_&&W(k,_),k}function R(k,A){k.prototype=Object.create(A.prototype),k.prototype.constructor=k,y(k,A)}function y(k,A){return y=Object.setPrototypeOf||function(E,u){return E.__proto__=u,E},y(k,A)}var C=function(k){R(A,k);function A(E){var u;return u=k.call(this,E,"[audio-track-controller]")||this,u.tracks=[],u.groupId=null,u.tracksInGroup=[],u.trackId=-1,u.trackName="",u.selectDefaultTrack=!0,u.registerListeners(),u}var _=A.prototype;return _.registerListeners=function(){var u=this.hls;u.on($.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on($.Events.MANIFEST_PARSED,this.onManifestParsed,this),u.on($.Events.LEVEL_LOADING,this.onLevelLoading,this),u.on($.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),u.on($.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on($.Events.ERROR,this.onError,this)},_.unregisterListeners=function(){var u=this.hls;u.off($.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off($.Events.MANIFEST_PARSED,this.onManifestParsed,this),u.off($.Events.LEVEL_LOADING,this.onLevelLoading,this),u.off($.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),u.off($.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off($.Events.ERROR,this.onError,this)},_.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,k.prototype.destroy.call(this)},_.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},_.onManifestParsed=function(u,o){this.tracks=o.audioTracks||[]},_.onAudioTrackLoaded=function(u,o){var s=o.id,d=o.details,w=this.tracksInGroup[s];if(!w){this.warn("Invalid audio track id "+s);return}var m=w.details;w.details=o.details,this.log("audioTrack "+s+" loaded ["+d.startSN+"-"+d.endSN+"]"),s===this.trackId&&(this.retryCount=0,this.playlistLoaded(s,o,m))},_.onLevelLoading=function(u,o){this.switchLevel(o.level)},_.onLevelSwitching=function(u,o){this.switchLevel(o.level)},_.switchLevel=function(u){var o=this.hls.levels[u];if(!(o!=null&&o.audioGroupIds))return;var s=o.audioGroupIds[o.urlId];if(this.groupId!==s){this.groupId=s;var d=this.tracks.filter(function(m){return!s||m.groupId===s});this.selectDefaultTrack&&!d.some(function(m){return m.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=d;var w={audioTracks:d};this.log("Updating audio tracks, "+d.length+' track(s) found in "'+s+'" group-id'),this.hls.trigger($.Events.AUDIO_TRACKS_UPDATED,w),this.selectInitialTrack()}},_.onError=function(u,o){if(k.prototype.onError.call(this,u,o),o.fatal||!o.context)return;o.context.type===z.PlaylistContextType.AUDIO_TRACK&&o.context.id===this.trackId&&o.context.groupId===this.groupId&&this.retryLoadingOrFail(o)},_.setAudioTrack=function(u){var o=this.tracksInGroup;if(u<0||u>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var s=o[this.trackId];this.log("Now switching to audio-track index "+u);var d=o[u],w=d.id,m=d.groupId,g=m===void 0?"":m,L=d.name,b=d.type,c=d.url;if(this.trackId=u,this.trackName=L,this.selectDefaultTrack=!1,this.hls.trigger($.Events.AUDIO_TRACK_SWITCHING,{id:w,groupId:g,name:L,type:b,url:c}),d.details&&!d.details.live)return;var p=this.switchParams(d.url,s==null?void 0:s.details);this.loadPlaylist(p)},_.selectInitialTrack=function(){var u=this.tracksInGroup;console.assert(u.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,s=this.findTrackId(o)||this.findTrackId();s!==-1?this.setAudioTrack(s):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger($.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},_.findTrackId=function(u){for(var o=this.tracksInGroup,s=0;s<o.length;s++){var d=o[s];if((!this.selectDefaultTrack||d.default)&&(!u||u===d.name))return d.id}return-1},_.loadPlaylist=function(u){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var s=o.id,d=o.groupId,w=o.url;if(u)try{w=u.addDirectives(w)}catch(m){this.warn("Could not construct new URL with HLS Delivery Directives: "+m)}this.log("loading audio-track playlist for id: "+s),this.clearTimer(),this.hls.trigger($.Events.AUDIO_TRACK_LOADING,{url:w,id:s,groupId:d,deliveryDirectives:u||null})}},U(A,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(u){this.selectDefaultTrack=!1,this.setAudioTrack(u)}}]),A}(M.default);J.default=C},"./src/controller/base-playlist-controller.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"default",function(){return U});var $=D("./src/polyfills/number.ts"),O=D("./src/types/level.ts"),M=D("./src/controller/level-helper.ts"),z=D("./src/utils/logger.ts"),W=D("./src/errors.ts"),U=function(){function R(C,k){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=z.logger.log.bind(z.logger,k+":"),this.warn=z.logger.warn.bind(z.logger,k+":"),this.hls=C}var y=R.prototype;return y.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},y.onError=function(k,A){A.fatal&&A.type===W.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},y.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},y.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},y.stopLoad=function(){this.canLoad=!1,this.clearTimer()},y.switchParams=function(k,A){var _=A==null?void 0:A.renditionReports;if(_)for(var E=0;E<_.length;E++){var u=_[E],o=""+u.URI;if(o===k.substr(-o.length)){var s=parseInt(u["LAST-MSN"]),d=parseInt(u["LAST-PART"]);if(A&&this.hls.config.lowLatencyMode){var w=Math.min(A.age-A.partTarget,A.targetduration);d!==void 0&&w>A.partTarget&&(d+=1)}if(Object($.isFiniteNumber)(s))return new O.HlsUrlParameters(s,Object($.isFiniteNumber)(d)?d:void 0,O.HlsSkip.No)}}},y.loadPlaylist=function(k){},y.shouldLoadTrack=function(k){return this.canLoad&&k&&!!k.url&&(!k.details||k.details.live)},y.playlistLoaded=function(k,A,_){var E=this,u=A.details,o=A.stats,s=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(u.advancedDateTime=Date.now()-s,u.live||_!=null&&_.live){if(u.reloaded(_),_&&this.log("live playlist "+k+" "+(u.advanced?"REFRESHED "+u.lastPartSn+"-"+u.lastPartIndex:"MISSED")),_&&u.fragments.length>0&&Object(M.mergeDetails)(_,u),!this.canLoad||!u.live)return;var d,w=void 0,m=void 0;if(u.canBlockReload&&u.endSN&&u.advanced){var g=this.hls.config.lowLatencyMode,L=u.lastPartSn,b=u.endSN,c=u.lastPartIndex,p=c!==-1,h=L===b,a=g?0:c;p?(w=h?b+1:L,m=h?a:c+1):w=b+1;var x=u.age,v=x+u.ageHeader,S=Math.min(v-u.partTarget,u.targetduration*1.5);if(S>0){if(_&&S>_.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+_.tuneInGoal+" to: "+S+" with playlist age: "+u.age),S=0;else{var B=Math.floor(S/u.targetduration);if(w+=B,m!==void 0){var F=Math.round(S%u.targetduration/u.partTarget);m+=F}this.log("CDN Tune-in age: "+u.ageHeader+"s last advanced "+x.toFixed(2)+"s goal: "+S+" skip sn "+B+" to part "+m)}u.tuneInGoal=S}if(d=this.getDeliveryDirectives(u,A.deliveryDirectives,w,m),g||!h){this.loadPlaylist(d);return}}else d=this.getDeliveryDirectives(u,A.deliveryDirectives,w,m);var K=Object(M.computeReloadInterval)(u,o);w!==void 0&&u.canBlockReload&&(K-=u.partTarget||1),this.log("reload live playlist "+k+" in "+Math.round(K)+" ms"),this.timer=self.setTimeout(function(){return E.loadPlaylist(d)},K)}else this.clearTimer()},y.getDeliveryDirectives=function(k,A,_,E){var u=Object(O.getSkipValue)(k,_);return A!=null&&A.skip&&k.deltaUpdateFailed&&(_=A.msn,E=A.part,u=O.HlsSkip.No),new O.HlsUrlParameters(_,E,u)},y.retryLoadingOrFail=function(k){var A=this,_=this.hls.config,E=this.retryCount<_.levelLoadingMaxRetry;if(E){var u;if(this.retryCount++,k.details.indexOf("LoadTimeOut")>-1&&(u=k.context)!==null&&u!==void 0&&u.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+k.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*_.levelLoadingRetryDelay,_.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return A.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+k.details+'"')}}else this.warn('cannot recover from error "'+k.details+'"'),this.clearTimer(),k.fatal=!0;return E},R}()},"./src/controller/base-stream-controller.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"State",function(){return b}),D.d(J,"default",function(){return c});var $=D("./src/polyfills/number.ts"),O=D("./src/task-loop.ts"),M=D("./src/controller/fragment-tracker.ts"),z=D("./src/utils/buffer-helper.ts"),W=D("./src/utils/logger.ts"),U=D("./src/events.ts"),R=D("./src/errors.ts"),y=D("./src/types/transmuxer.ts"),C=D("./src/utils/mp4-tools.ts"),k=D("./src/utils/discontinuities.ts"),A=D("./src/controller/fragment-finders.ts"),_=D("./src/controller/level-helper.ts"),E=D("./src/loader/fragment-loader.ts"),u=D("./src/crypt/decrypter.ts"),o=D("./src/utils/time-ranges.ts"),s=D("./src/types/loader.ts");function d(p,h){for(var a=0;a<h.length;a++){var x=h[a];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(p,x.key,x)}}function w(p,h,a){return h&&d(p.prototype,h),a&&d(p,a),p}function m(p){if(p===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return p}function g(p,h){p.prototype=Object.create(h.prototype),p.prototype.constructor=p,L(p,h)}function L(p,h){return L=Object.setPrototypeOf||function(x,v){return x.__proto__=v,x},L(p,h)}var b={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"},c=function(p){g(h,p);function h(x,v,S){var B;return B=p.call(this)||this,B.hls=void 0,B.fragPrevious=null,B.fragCurrent=null,B.fragmentTracker=void 0,B.transmuxer=null,B._state=b.STOPPED,B.media=void 0,B.mediaBuffer=void 0,B.config=void 0,B.bitrateTest=!1,B.lastCurrentTime=0,B.nextLoadPosition=0,B.startPosition=0,B.loadedmetadata=!1,B.fragLoadError=0,B.retryDate=0,B.levels=null,B.fragmentLoader=void 0,B.levelLastLoaded=null,B.startFragRequested=!1,B.decrypter=void 0,B.initPTS=[],B.onvseeking=null,B.onvended=null,B.logPrefix="",B.log=void 0,B.warn=void 0,B.logPrefix=S,B.log=W.logger.log.bind(W.logger,S+":"),B.warn=W.logger.warn.bind(W.logger,S+":"),B.hls=x,B.fragmentLoader=new E.default(x.config),B.fragmentTracker=v,B.config=x.config,B.decrypter=new u.default(x,x.config),x.on(U.Events.KEY_LOADED,B.onKeyLoaded,m(B)),B}var a=h.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(v){},a.stopLoad=function(){this.fragmentLoader.abort();var v=this.fragCurrent;v&&this.fragmentTracker.removeFragment(v),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=b.STOPPED},a._streamEnded=function(v,S){var B=this.fragCurrent,F=this.fragmentTracker;if(!S.live&&B&&B.sn===S.endSN&&!v.nextStart){var K=F.getState(B);return K===M.FragmentState.PARTIAL||K===M.FragmentState.OK}return!1},a.onMediaAttached=function(v,S){var B=this.media=this.mediaBuffer=S.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),B.addEventListener("seeking",this.onvseeking),B.addEventListener("ended",this.onvended);var F=this.config;this.levels&&F.autoStartLoad&&this.state===b.STOPPED&&this.startLoad(F.startPosition)},a.onMediaDetaching=function(){var v=this.media;v!=null&&v.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),v&&(v.removeEventListener("seeking",this.onvseeking),v.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},a.onMediaSeeking=function(){var v=this.config,S=this.fragCurrent,B=this.media,F=this.mediaBuffer,K=this.state,V=B?B.currentTime:0,P=z.BufferHelper.bufferInfo(F||B,V,v.maxBufferHole);if(this.log("media seeking to "+(Object($.isFiniteNumber)(V)?V.toFixed(3):V)+", state: "+K),K===b.ENDED)this.resetLoadingState();else if(S&&!P.len){var I=v.maxFragLookUpTolerance,Y=S.start-I,ee=S.start+S.duration+I,oe=V>ee;(V<Y||oe)&&(oe&&S.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),S.loader.abort()),this.resetLoadingState())}B&&(this.lastCurrentTime=V),!this.loadedmetadata&&!P.len&&(this.nextLoadPosition=this.startPosition=V),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(v,S){if(this.state!==b.KEY_LOADING||S.frag!==this.fragCurrent||!this.levels)return;this.state=b.IDLE;var B=this.levels[S.frag.level].details;B&&this.loadFragment(S.frag,B,S.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),p.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=b.STOPPED,this.hls.off(U.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,p.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(v,S){this.log("Loading key for "+v.sn+" of ["+S.startSN+"-"+S.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+v.level),this.state=b.KEY_LOADING,this.fragCurrent=v,this.hls.trigger(U.Events.KEY_LOADING,{frag:v})},a.loadFragment=function(v,S,B){this._loadFragForPlayback(v,S,B)},a._loadFragForPlayback=function(v,S,B){var F=this,K=function(P){if(F.fragContextChanged(v)){F.warn("Fragment "+v.sn+(P.part?" p: "+P.part.index:"")+" of level "+v.level+" was dropped during download."),F.fragmentTracker.removeFragment(v);return}v.stats.chunkCount++,F._handleFragmentLoadProgress(P)};this._doFragLoad(v,S,B,K).then(function(V){if(!V)return;F.fragLoadError=0;var P=F.state;if(F.fragContextChanged(v)){(P===b.FRAG_LOADING||P===b.BACKTRACKING||!F.fragCurrent&&P===b.PARSING)&&(F.fragmentTracker.removeFragment(v),F.state=b.IDLE);return}if("payload"in V&&(F.log("Loaded fragment "+v.sn+" of level "+v.level),F.hls.trigger(U.Events.FRAG_LOADED,V),F.state===b.BACKTRACKING)){F.fragmentTracker.backtrack(v,V),F.resetFragmentLoading(v);return}F._handleFragmentLoadComplete(V)}).catch(function(V){F.warn(V),F.resetFragmentLoading(v)})},a.flushMainBuffer=function(v,S,B){if(B===void 0&&(B=null),!(v-S))return;var F={startOffset:v,endOffset:S,type:B};this.fragLoadError=0,this.hls.trigger(U.Events.BUFFER_FLUSHING,F)},a._loadInitSegment=function(v){var S=this;this._doFragLoad(v).then(function(B){if(!B||S.fragContextChanged(v)||!S.levels)throw new Error("init load aborted");return B}).then(function(B){var F=S.hls,K=B.payload,V=v.decryptdata;if(K&&K.byteLength>0&&V&&V.key&&V.iv&&V.method==="AES-128"){var P=self.performance.now();return S.decrypter.webCryptoDecrypt(new Uint8Array(K),V.key.buffer,V.iv.buffer).then(function(I){var Y=self.performance.now();return F.trigger(U.Events.FRAG_DECRYPTED,{frag:v,payload:I,stats:{tstart:P,tdecrypt:Y}}),B.payload=I,B})}return B}).then(function(B){var F=S.fragCurrent,K=S.hls,V=S.levels;if(!V)throw new Error("init load aborted, missing levels");var P=V[v.level].details;console.assert(P,"Level details are defined when init segment is loaded");var I=v.stats;S.state=b.IDLE,S.fragLoadError=0,v.data=new Uint8Array(B.payload),I.parsing.start=I.buffering.start=self.performance.now(),I.parsing.end=I.buffering.end=self.performance.now(),B.frag===F&&K.trigger(U.Events.FRAG_BUFFERED,{stats:I,frag:F,part:null,id:v.type}),S.tick()}).catch(function(B){S.warn(B),S.resetFragmentLoading(v)})},a.fragContextChanged=function(v){var S=this.fragCurrent;return!v||!S||v.level!==S.level||v.sn!==S.sn||v.urlId!==S.urlId},a.fragBufferedComplete=function(v,S){var B=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+v.type+" sn: "+v.sn+(S?" part: "+S.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+v.level+" "+o.default.toString(z.BufferHelper.getBuffered(B))),this.state=b.IDLE,this.tick()},a._handleFragmentLoadComplete=function(v){var S=this.transmuxer;if(!S)return;var B=v.frag,F=v.part,K=v.partsLoaded,V=!K||K.length===0||K.some(function(I){return!I}),P=new y.ChunkMetadata(B.level,B.sn,B.stats.chunkCount+1,0,F?F.index:-1,!V);S.flush(P)},a._handleFragmentLoadProgress=function(v){},a._doFragLoad=function(v,S,B,F){var K=this;if(B===void 0&&(B=null),!this.levels)throw new Error("frag load aborted, missing levels");if(B=Math.max(v.start,B||0),this.config.lowLatencyMode&&S){var V=S.partList;if(V&&F){B>v.end&&S.fragmentHint&&(v=S.fragmentHint);var P=this.getNextPart(V,v,B);if(P>-1){var I=V[P];return this.log("Loading part sn: "+v.sn+" p: "+I.index+" cc: "+v.cc+" of playlist ["+S.startSN+"-"+S.endSN+"] parts [0-"+P+"-"+(V.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+v.level+", target: "+parseFloat(B.toFixed(3))),this.nextLoadPosition=I.start+I.duration,this.state=b.FRAG_LOADING,this.hls.trigger(U.Events.FRAG_LOADING,{frag:v,part:V[P],targetBufferTime:B}),this.doFragPartsLoad(v,V,P,F).catch(function(Y){return K.handleFragLoadError(Y)})}else if(!v.url||this.loadedEndOfParts(V,B))return Promise.resolve(null)}}return this.log("Loading fragment "+v.sn+" cc: "+v.cc+" "+(S?"of ["+S.startSN+"-"+S.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+v.level+", target: "+parseFloat(B.toFixed(3))),Object($.isFiniteNumber)(v.sn)&&!this.bitrateTest&&(this.nextLoadPosition=v.start+v.duration),this.state=b.FRAG_LOADING,this.hls.trigger(U.Events.FRAG_LOADING,{frag:v,targetBufferTime:B}),this.fragmentLoader.load(v,F).catch(function(Y){return K.handleFragLoadError(Y)})},a.doFragPartsLoad=function(v,S,B,F){var K=this;return new Promise(function(V,P){var I=[],Y=function ee(oe){var pe=S[oe];K.fragmentLoader.loadPart(v,pe,F).then(function(Oe){I[pe.index]=Oe;var xe=Oe.part;K.hls.trigger(U.Events.FRAG_LOADED,Oe);var _e=S[oe+1];if(_e&&_e.fragment===v)ee(oe+1);else return V({frag:v,part:xe,partsLoaded:I})}).catch(P)};Y(B)})},a.handleFragLoadError=function(v){var S=v.data;return S&&S.details===R.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(S.frag,S.part):this.hls.trigger(U.Events.ERROR,S),null},a._handleTransmuxerFlush=function(v){var S=this.getCurrentContext(v);if(!S||this.state!==b.PARSING){this.fragCurrent||(this.state=b.IDLE);return}var B=S.frag,F=S.part,K=S.level,V=self.performance.now();B.stats.parsing.end=V,F&&(F.stats.parsing.end=V),this.updateLevelTiming(B,F,K,v.partial)},a.getCurrentContext=function(v){var S=this.levels,B=v.level,F=v.sn,K=v.part;if(!S||!S[B])return this.warn("Levels object was unset while buffering fragment "+F+" of level "+B+". The current chunk will not be buffered."),null;var V=S[B],P=K>-1?Object(_.getPartWith)(V,F,K):null,I=P?P.fragment:Object(_.getFragmentWithSN)(V,F,this.fragCurrent);return I?{frag:I,part:P,level:V}:null},a.bufferFragmentData=function(v,S,B,F){if(!v||this.state!==b.PARSING)return;var K=v.data1,V=v.data2,P=K;if(K&&V&&(P=Object(C.appendUint8Array)(K,V)),!P||!P.length)return;var I={type:v.type,frag:S,part:B,chunkMeta:F,parent:S.type,data:P};this.hls.trigger(U.Events.BUFFER_APPENDING,I),v.dropped&&v.independent&&!B&&this.flushBufferGap(S)},a.flushBufferGap=function(v){var S=this.media;if(!S)return;if(!z.BufferHelper.isBuffered(S,S.currentTime)){this.flushMainBuffer(0,v.start);return}var B=S.currentTime,F=z.BufferHelper.bufferInfo(S,B,0),K=v.duration,V=Math.min(this.config.maxFragLookUpTolerance*2,K*.25),P=Math.max(Math.min(v.start-V,F.end-V),B+V);v.start-P>V&&this.flushMainBuffer(P,v.start)},a.getFwdBufferInfo=function(v,S){var B=this.config,F=this.getLoadPosition();if(!Object($.isFiniteNumber)(F))return null;var K=z.BufferHelper.bufferInfo(v,F,B.maxBufferHole);if(K.len===0&&K.nextStart!==void 0){var V=this.fragmentTracker.getBufferedFrag(F,S);if(V&&K.nextStart<V.end)return z.BufferHelper.bufferInfo(v,F,Math.max(K.nextStart,B.maxBufferHole))}return K},a.getMaxBufferLength=function(v){var S=this.config,B;return v?B=Math.max(8*S.maxBufferSize/v,S.maxBufferLength):B=S.maxBufferLength,Math.min(B,S.maxMaxBufferLength)},a.reduceMaxBufferLength=function(v){var S=this.config,B=v||S.maxBufferLength;return S.maxMaxBufferLength>=B?(S.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+S.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(v,S){var B,F,K=S.fragments,V=K.length;if(!V)return null;var P=this.config,I=K[0].start,Y;if(S.live){var ee=P.initialLiveManifestSize;if(V<ee)return this.warn("Not enough fragments to start playback (have: "+V+", need: "+ee+")"),null;!S.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(Y=this.getInitialLiveFragment(S,K),this.startPosition=Y?this.hls.liveSyncPosition||Y.start:v)}else v<=I&&(Y=K[0]);if(!Y){var oe=P.lowLatencyMode?S.partEnd:S.fragmentEnd;Y=this.getFragmentAtPosition(v,oe,S)}return(B=Y)!==null&&B!==void 0&&B.initSegment&&!((F=Y)!==null&&F!==void 0&&F.initSegment.data)&&!this.bitrateTest&&(Y=Y.initSegment),Y},a.getNextPart=function(v,S,B){for(var F=-1,K=!1,V=!0,P=0,I=v.length;P<I;P++){var Y=v[P];if(V=V&&!Y.independent,F>-1&&B<Y.start)break;var ee=Y.loaded;!ee&&(K||Y.independent||V)&&Y.fragment===S&&(F=P),K=ee}return F},a.loadedEndOfParts=function(v,S){var B=v[v.length-1];return B&&S>B.start&&B.loaded},a.getInitialLiveFragment=function(v,S){var B=this.fragPrevious,F=null;if(B){if(v.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+B.programDateTime),F=Object(A.findFragmentByPDT)(S,B.endProgramDateTime,this.config.maxFragLookUpTolerance)),!F){var K=B.sn+1;if(K>=v.startSN&&K<=v.endSN){var V=S[K-v.startSN];B.cc===V.cc&&(F=V,this.log("Live playlist, switching playlist, load frag with next SN: "+F.sn))}F||(F=Object(A.findFragWithCC)(S,B.cc),F&&this.log("Live playlist, switching playlist, load frag with same CC: "+F.sn))}}else{var P=this.hls.liveSyncPosition;P!==null&&(F=this.getFragmentAtPosition(P,this.bitrateTest?v.fragmentEnd:v.edge,v))}return F},a.getFragmentAtPosition=function(v,S,B){var F=this.config,K=this.fragPrevious,V=B.fragments,P=B.endSN,I=B.fragmentHint,Y=F.maxFragLookUpTolerance,ee=!!(F.lowLatencyMode&&B.partList&&I);ee&&I&&!this.bitrateTest&&(V=V.concat(I),P=I.sn);var oe;if(v<S){var pe=v>S-Y?0:Y;oe=Object(A.findFragmentByPTS)(K,V,v,pe)}else oe=V[V.length-1];if(oe){var Oe=oe.sn-B.startSN,xe=K&&oe.level===K.level,_e=V[Oe+1],Te=this.fragmentTracker.getState(oe);if(Te===M.FragmentState.BACKTRACKED){oe=null;for(var Ce=Oe;V[Ce]&&this.fragmentTracker.getState(V[Ce])===M.FragmentState.BACKTRACKED;)K?oe=V[Ce--]:oe=V[--Ce];oe||(oe=_e)}else K&&oe.sn===K.sn&&!ee&&(xe&&(oe.sn<P&&this.fragmentTracker.getState(_e)!==M.FragmentState.OK?(this.log("SN "+oe.sn+" just loaded, load next one: "+_e.sn),oe=_e):oe=null))}return oe},a.synchronizeToLiveEdge=function(v){var S=this.config,B=this.media;if(!B)return;var F=this.hls.liveSyncPosition,K=B.currentTime,V=v.fragments[0].start,P=v.edge,I=K>=V-S.maxFragLookUpTolerance&&K<=P;if(F!==null&&B.duration>F&&(K<F||!I)){var Y=S.liveMaxLatencyDuration!==void 0?S.liveMaxLatencyDuration:S.liveMaxLatencyDurationCount*v.targetduration;(!I&&B.readyState<4||K<P-Y)&&(this.loadedmetadata||(this.nextLoadPosition=F),B.readyState&&(this.warn("Playback: "+K.toFixed(3)+" is located too far from the end of live sliding playlist: "+P+", reset currentTime to : "+F.toFixed(3)),B.currentTime=F))}},a.alignPlaylists=function(v,S){var B=this.levels,F=this.levelLastLoaded,K=this.fragPrevious,V=F!==null?B[F]:null,P=v.fragments.length;if(!P)return this.warn("No fragments in live playlist"),0;var I=v.fragments[0].start,Y=!S,ee=v.alignedSliding&&Object($.isFiniteNumber)(I);if(Y||!ee&&!I){Object(k.alignStream)(K,V,v);var oe=v.fragments[0].start;return this.log("Live playlist sliding: "+oe.toFixed(2)+" start-sn: "+(S?S.startSN:"na")+"->"+v.startSN+" prev-sn: "+(K?K.sn:"na")+" fragments: "+P),oe}return I},a.waitForCdnTuneIn=function(v){var S=3;return v.live&&v.canBlockReload&&v.tuneInGoal>Math.max(v.partHoldBack,v.partTarget*S)},a.setStartPosition=function(v,S){var B=this.startPosition;if(B<S&&(B=-1),B===-1||this.lastCurrentTime===-1){var F=v.startTimeOffset;Object($.isFiniteNumber)(F)?(B=S+F,F<0&&(B+=v.totalduration),B=Math.min(Math.max(S,B),S+v.totalduration),this.log("Start time offset "+F+" found in playlist, adjust startPosition to "+B),this.startPosition=B):v.live?B=this.hls.liveSyncPosition||S:this.startPosition=B=0,this.lastCurrentTime=B}this.nextLoadPosition=B},a.getLoadPosition=function(){var v=this.media,S=0;return this.loadedmetadata&&v?S=v.currentTime:this.nextLoadPosition&&(S=this.nextLoadPosition),S},a.handleFragLoadAborted=function(v,S){this.transmuxer&&v.sn!=="initSegment"&&v.stats.aborted&&(this.warn("Fragment "+v.sn+(S?" part"+S.index:"")+" of level "+v.level+" was aborted"),this.resetFragmentLoading(v))},a.resetFragmentLoading=function(v){(!this.fragCurrent||!this.fragContextChanged(v))&&(this.state=b.IDLE)},a.onFragmentOrKeyLoadError=function(v,S){if(S.fatal)return;var B=S.frag;if(!B||B.type!==v)return;var F=this.fragCurrent;console.assert(F&&B.sn===F.sn&&B.level===F.level&&B.urlId===F.urlId,"Frag load error must match current frag to retry");var K=this.config;if(this.fragLoadError+1<=K.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(B.level))return;var V=Math.min(Math.pow(2,this.fragLoadError)*K.fragLoadingRetryDelay,K.fragLoadingMaxRetryTimeout);this.warn("Fragment "+B.sn+" of "+v+" "+B.level+" failed to load, retrying in "+V+"ms"),this.retryDate=self.performance.now()+V,this.fragLoadError++,this.state=b.FRAG_LOADING_WAITING_RETRY}else S.levelRetry?(v===s.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=b.IDLE):(W.logger.error(S.details+" reaches max retry, redispatch as fatal ..."),S.fatal=!0,this.hls.stopLoad(),this.state=b.ERROR)},a.afterBufferFlushed=function(v,S,B){if(!v)return;var F=z.BufferHelper.getBuffered(v);this.fragmentTracker.detectEvictedFragments(S,F,B),this.state===b.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=b.IDLE},a.resetLiveStartWhenNotLoaded=function(v){if(!this.loadedmetadata){this.startFragRequested=!1;var S=this.levels?this.levels[v].details:null;if(S!=null&&S.live)return this.startPosition=-1,this.setStartPosition(S,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(v,S,B,F){var K=this,V=B.details;console.assert(!!V,"level.details must be defined");var P=Object.keys(v.elementaryStreams).reduce(function(I,Y){var ee=v.elementaryStreams[Y];if(ee){var oe=ee.endPTS-ee.startPTS;if(oe<=0)return K.warn("Could not parse fragment "+v.sn+" "+Y+" duration reliably ("+oe+") resetting transmuxer to fallback to playlist timing"),K.resetTransmuxer(),I||!1;var pe=F?0:Object(_.updateFragPTSDTS)(V,v,ee.startPTS,ee.endPTS,ee.startDTS,ee.endDTS);return K.hls.trigger(U.Events.LEVEL_PTS_UPDATED,{details:V,level:B,drift:pe,type:Y,frag:v,start:ee.startPTS,end:ee.endPTS}),!0}return I},!1);P?(this.state=b.PARSED,this.hls.trigger(U.Events.FRAG_PARSED,{frag:v,part:S})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},w(h,[{key:"state",get:function(){return this._state},set:function(v){var S=this._state;S!==v&&(this._state=v,this.log(S+"->"+v))}}]),h}(O.default)},"./src/controller/buffer-controller.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"default",function(){return A});var $=D("./src/polyfills/number.ts"),O=D("./src/events.ts"),M=D("./src/utils/logger.ts"),z=D("./src/errors.ts"),W=D("./src/utils/buffer-helper.ts"),U=D("./src/utils/mediasource-helper.ts"),R=D("./src/loader/fragment.ts"),y=D("./src/controller/buffer-operation-queue.ts"),C=Object(U.getMediaSource)(),k=/([ha]vc.)(?:\.[^.,]+)+/,A=function(){function _(u){var o=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var s=o.hls,d=o.media,w=o.mediaSource;M.logger.log("[buffer-controller]: Media source opened"),d&&(o.updateMediaElementDuration(),s.trigger(O.Events.MEDIA_ATTACHED,{media:d})),w&&w.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){M.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){M.logger.log("[buffer-controller]: Media source ended")},this.hls=u,this._initSourceBuffer(),this.registerListeners()}var E=_.prototype;return E.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},E.destroy=function(){this.unregisterListeners(),this.details=null},E.registerListeners=function(){var o=this.hls;o.on(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(O.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(O.Events.BUFFER_RESET,this.onBufferReset,this),o.on(O.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(O.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(O.Events.BUFFER_EOS,this.onBufferEos,this),o.on(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(O.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(O.Events.FRAG_PARSED,this.onFragParsed,this),o.on(O.Events.FRAG_CHANGED,this.onFragChanged,this)},E.unregisterListeners=function(){var o=this.hls;o.off(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(O.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(O.Events.BUFFER_RESET,this.onBufferReset,this),o.off(O.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(O.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(O.Events.BUFFER_EOS,this.onBufferEos,this),o.off(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(O.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(O.Events.FRAG_PARSED,this.onFragParsed,this),o.off(O.Events.FRAG_CHANGED,this.onFragChanged,this)},E._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new y.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},E.onManifestParsed=function(o,s){var d=2;(s.audio&&!s.video||!s.altAudio)&&(d=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=d,this.details=null,M.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},E.onMediaAttaching=function(o,s){var d=this.media=s.media;if(d&&C){var w=this.mediaSource=new C;w.addEventListener("sourceopen",this._onMediaSourceOpen),w.addEventListener("sourceended",this._onMediaSourceEnded),w.addEventListener("sourceclose",this._onMediaSourceClose),d.src=self.URL.createObjectURL(w),this._objectUrl=d.src}},E.onMediaDetaching=function(){var o=this.media,s=this.mediaSource,d=this._objectUrl;if(s){if(M.logger.log("[buffer-controller]: media source detaching"),s.readyState==="open")try{s.endOfStream()}catch(w){M.logger.warn("[buffer-controller]: onMediaDetaching: "+w.message+" while calling endOfStream")}this.onBufferReset(),s.removeEventListener("sourceopen",this._onMediaSourceOpen),s.removeEventListener("sourceended",this._onMediaSourceEnded),s.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(d&&self.URL.revokeObjectURL(d),o.src===d?(o.removeAttribute("src"),o.load()):M.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(O.Events.MEDIA_DETACHED,void 0)},E.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(s){var d=o.sourceBuffer[s];try{d&&(o.removeBufferListeners(s),o.mediaSource&&o.mediaSource.removeSourceBuffer(d),o.sourceBuffer[s]=void 0)}catch(w){M.logger.warn("[buffer-controller]: Failed to reset the "+s+" buffer",w)}}),this._initSourceBuffer()},E.onBufferCodecs=function(o,s){var d=this,w=this.getSourceBufferTypes().length;if(Object.keys(s).forEach(function(m){if(w){var g=d.tracks[m];if(g&&typeof g.buffer.changeType=="function"){var L=s[m],b=L.codec,c=L.levelCodec,p=L.container,h=(g.levelCodec||g.codec).replace(k,"$1"),a=(c||b).replace(k,"$1");if(h!==a){var x=p+";codecs="+(c||b);d.appendChangeType(m,x)}}}else d.pendingTracks[m]=s[m]}),w)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},E.appendChangeType=function(o,s){var d=this,w=this.operationQueue,m={execute:function(){var L=d.sourceBuffer[o];L&&(M.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+s),L.changeType(s)),w.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(L){M.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",L)}};w.append(m,o)},E.onBufferAppending=function(o,s){var d=this,w=this.hls,m=this.operationQueue,g=this.tracks,L=s.data,b=s.type,c=s.frag,p=s.part,h=s.chunkMeta,a=h.buffering[b],x=self.performance.now();a.start=x;var v=c.stats.buffering,S=p?p.stats.buffering:null;v.start===0&&(v.start=x),S&&S.start===0&&(S.start=x);var B=g.audio,F=b==="audio"&&h.id===1&&(B==null?void 0:B.container)==="audio/mpeg",K={execute:function(){if(a.executeStart=self.performance.now(),F){var P=d.sourceBuffer[b];if(P){var I=c.start-P.timestampOffset;Math.abs(I)>=.1&&(M.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+c.start+" (delta: "+I+") sn: "+c.sn+")"),P.timestampOffset=c.start)}}d.appendExecutor(L,b)},onStart:function(){},onComplete:function(){var P=self.performance.now();a.executeEnd=a.end=P,v.first===0&&(v.first=P),S&&S.first===0&&(S.first=P);var I=d.sourceBuffer,Y={};for(var ee in I)Y[ee]=W.BufferHelper.getBuffered(I[ee]);d.appendError=0,d.hls.trigger(O.Events.BUFFER_APPENDED,{type:b,frag:c,part:p,chunkMeta:h,parent:c.type,timeRanges:Y})},onError:function(P){M.logger.error("[buffer-controller]: Error encountered while trying to append to the "+b+" SourceBuffer",P);var I={type:z.ErrorTypes.MEDIA_ERROR,parent:c.type,details:z.ErrorDetails.BUFFER_APPEND_ERROR,err:P,fatal:!1};P.code===DOMException.QUOTA_EXCEEDED_ERR?I.details=z.ErrorDetails.BUFFER_FULL_ERROR:(d.appendError++,I.details=z.ErrorDetails.BUFFER_APPEND_ERROR,d.appendError>w.config.appendErrorMaxRetry&&(M.logger.error("[buffer-controller]: Failed "+w.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),I.fatal=!0)),w.trigger(O.Events.ERROR,I)}};m.append(K,b)},E.onBufferFlushing=function(o,s){var d=this,w=this.operationQueue,m=function(L){return{execute:d.removeExecutor.bind(d,L,s.startOffset,s.endOffset),onStart:function(){},onComplete:function(){d.hls.trigger(O.Events.BUFFER_FLUSHED,{type:L})},onError:function(c){M.logger.warn("[buffer-controller]: Failed to remove from "+L+" SourceBuffer",c)}}};s.type?w.append(m(s.type),s.type):this.getSourceBufferTypes().forEach(function(g){w.append(m(g),g)})},E.onFragParsed=function(o,s){var d=this,w=s.frag,m=s.part,g=[],L=m?m.elementaryStreams:w.elementaryStreams;L[R.ElementaryStreamTypes.AUDIOVIDEO]?g.push("audiovideo"):(L[R.ElementaryStreamTypes.AUDIO]&&g.push("audio"),L[R.ElementaryStreamTypes.VIDEO]&&g.push("video"));var b=function(){var p=self.performance.now();w.stats.buffering.end=p,m&&(m.stats.buffering.end=p);var h=m?m.stats:w.stats;d.hls.trigger(O.Events.FRAG_BUFFERED,{frag:w,part:m,stats:h,id:w.type})};g.length===0&&M.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+w.type+" level: "+w.level+" sn: "+w.sn),this.blockBuffers(b,g)},E.onFragChanged=function(o,s){this.flushBackBuffer()},E.onBufferEos=function(o,s){var d=this,w=this.getSourceBufferTypes().reduce(function(m,g){var L=d.sourceBuffer[g];return(!s.type||s.type===g)&&(L&&!L.ended&&(L.ended=!0,M.logger.log("[buffer-controller]: "+g+" sourceBuffer now EOS"))),m&&!!(!L||L.ended)},!0);w&&this.blockBuffers(function(){var m=d.mediaSource;if(!m||m.readyState!=="open")return;m.endOfStream()})},E.onLevelUpdated=function(o,s){var d=s.details;if(!d.fragments.length)return;this.details=d,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},E.flushBackBuffer=function(){var o=this.hls,s=this.details,d=this.media,w=this.sourceBuffer;if(!d||s===null)return;var m=this.getSourceBufferTypes();if(!m.length)return;var g=s.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object($.isFiniteNumber)(g)||g<0)return;var L=d.currentTime,b=s.levelTargetDuration,c=Math.max(g,b),p=Math.floor(L/b)*b-c;m.forEach(function(h){var a=w[h];if(a){var x=W.BufferHelper.getBuffered(a);x.length>0&&p>x.start(0)&&(o.trigger(O.Events.BACK_BUFFER_REACHED,{bufferEnd:p}),s.live&&o.trigger(O.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:p}),o.trigger(O.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:p,type:h}))}})},E.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,s=this.hls,d=this.media,w=this.mediaSource,m=o.fragments[0].start+o.totalduration,g=d.duration,L=Object($.isFiniteNumber)(w.duration)?w.duration:0;o.live&&s.config.liveDurationInfinity?(M.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),w.duration=Infinity,this.updateSeekableRange(o)):(m>L&&m>g||!Object($.isFiniteNumber)(g))&&(M.logger.log("[buffer-controller]: Updating Media Source duration to "+m.toFixed(3)),w.duration=m)},E.updateSeekableRange=function(o){var s=this.mediaSource,d=o.fragments,w=d.length;if(w&&o.live&&s!==null&&s!==void 0&&s.setLiveSeekableRange){var m=Math.max(0,d[0].start),g=Math.max(m,m+o.totalduration);s.setLiveSeekableRange(m,g)}},E.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,s=this.operationQueue,d=this.pendingTracks,w=Object.keys(d).length;if(w&&!o||w===2){this.createSourceBuffers(d),this.pendingTracks={};var m=this.getSourceBufferTypes();if(m.length===0){this.hls.trigger(O.Events.ERROR,{type:z.ErrorTypes.MEDIA_ERROR,details:z.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}m.forEach(function(g){s.executeNext(g)})}},E.createSourceBuffers=function(o){var s=this.sourceBuffer,d=this.mediaSource;if(!d)throw Error("createSourceBuffers called when mediaSource was null");var w=0;for(var m in o)if(!s[m]){var g=o[m];if(!g)throw Error("source buffer exists for track "+m+", however track does not");var L=g.levelCodec||g.codec,b=g.container+";codecs="+L;M.logger.log("[buffer-controller]: creating sourceBuffer("+b+")");try{var c=s[m]=d.addSourceBuffer(b),p=m;this.addBufferListener(p,"updatestart",this._onSBUpdateStart),this.addBufferListener(p,"updateend",this._onSBUpdateEnd),this.addBufferListener(p,"error",this._onSBUpdateError),this.tracks[m]={buffer:c,codec:L,container:g.container,levelCodec:g.levelCodec,id:g.id},w++}catch(h){M.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+h.message),this.hls.trigger(O.Events.ERROR,{type:z.ErrorTypes.MEDIA_ERROR,details:z.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:h,mimeType:b})}}w&&this.hls.trigger(O.Events.BUFFER_CREATED,{tracks:this.tracks})},E._onSBUpdateStart=function(o){var s=this.operationQueue,d=s.current(o);d.onStart()},E._onSBUpdateEnd=function(o){var s=this.operationQueue,d=s.current(o);d.onComplete(),s.shiftAndExecuteNext(o)},E._onSBUpdateError=function(o,s){M.logger.error("[buffer-controller]: "+o+" SourceBuffer error",s),this.hls.trigger(O.Events.ERROR,{type:z.ErrorTypes.MEDIA_ERROR,details:z.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var d=this.operationQueue.current(o);d&&d.onError(s)},E.removeExecutor=function(o,s,d){var w=this.media,m=this.mediaSource,g=this.operationQueue,L=this.sourceBuffer,b=L[o];if(!w||!m||!b){M.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),g.shiftAndExecuteNext(o);return}var c=Object($.isFiniteNumber)(w.duration)?w.duration:Infinity,p=Object($.isFiniteNumber)(m.duration)?m.duration:Infinity,h=Math.max(0,s),a=Math.min(d,c,p);a>h?(M.logger.log("[buffer-controller]: Removing ["+h+","+a+"] from the "+o+" SourceBuffer"),console.assert(!b.updating,o+" sourceBuffer must not be updating"),b.remove(h,a)):g.shiftAndExecuteNext(o)},E.appendExecutor=function(o,s){var d=this.operationQueue,w=this.sourceBuffer,m=w[s];if(!m){M.logger.warn("[buffer-controller]: Attempting to append to the "+s+" SourceBuffer, but it 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s=this.sourceBuffer[o];if(!s)return;this.listeners[o].forEach(function(d){s.removeEventListener(d.event,d.listener)})},_}()},"./src/controller/buffer-operation-queue.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"default",function(){return O});var $=D("./src/utils/logger.ts"),O=function(){function M(W){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=W}var z=M.prototype;return z.append=function(U,R){var y=this.queues[R];y.push(U),y.length===1&&this.buffers[R]&&this.executeNext(R)},z.insertAbort=function(U,R){var y=this.queues[R];y.unshift(U),this.executeNext(R)},z.appendBlocker=function(U){var R,y=new Promise(function(k){R=k}),C={execute:R,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(C,U),y},z.executeNext=function(U){var R=this.buffers,y=this.queues,C=R[U],k=y[U];if(k.length){var A=k[0];try{A.execute()}catch(_){$.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current 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U.setStreamController=function(y){this.streamController=y},U.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},U.registerListeners=function(){var y=this.hls;y.on($.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),y.on($.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),y.on($.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.on($.Events.BUFFER_CODECS,this.onBufferCodecs,this),y.on($.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},U.unregisterListener=function(){var y=this.hls;y.off($.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),y.off($.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),y.off($.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.off($.Events.BUFFER_CODECS,this.onBufferCodecs,this),y.off($.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},U.onFpsDropLevelCapping=function(y,C){W.isLevelAllowed(C.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(C.droppedLevel)},U.onMediaAttaching=function(y,C){this.media=C.media instanceof HTMLVideoElement?C.media:null},U.onManifestParsed=function(y,C){var k=this.hls;this.restrictedLevels=[],this.firstLevel=C.firstLevel,k.config.capLevelToPlayerSize&&C.video&&this.startCapping()},U.onBufferCodecs=function(y,C){var k=this.hls;k.config.capLevelToPlayerSize&&C.video&&this.startCapping()},U.onMediaDetaching=function(){this.stopCapping()},U.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var y=this.hls.levels;if(y.length){var C=this.hls;C.autoLevelCapping=this.getMaxLevel(y.length-1),C.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=C.autoLevelCapping}}},U.getMaxLevel=function(y){var C=this,k=this.hls.levels;if(!k.length)return-1;var A=k.filter(function(_,E){return W.isLevelAllowed(E,C.restrictedLevels)&&E<=y});return this.clientRect=null,W.getMaxLevelByMediaSize(A,this.mediaWidth,this.mediaHeight)},U.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()},U.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},U.getDimensions=function(){if(this.clientRect)return this.clientRect;var y=this.media,C={width:0,height:0};if(y){var k=y.getBoundingClientRect();C.width=k.width,C.height=k.height,!C.width&&!C.height&&(C.width=k.right-k.left||y.width||0,C.height=k.bottom-k.top||y.height||0)}return this.clientRect=C,C},W.isLevelAllowed=function(y,C){return C===void 0&&(C=[]),C.indexOf(y)===-1},W.getMaxLevelByMediaSize=function(y,C,k){if(!y||!y.length)return-1;for(var A=function(s,d){return d?s.width!==d.width||s.height!==d.height:!0},_=y.length-1,E=0;E<y.length;E+=1){var u=y[E];if((u.width>=C||u.height>=k)&&A(u,y[E+1])){_=E;break}}return _},M(W,[{key:"mediaWidth",get:function(){return this.getDimensions().width*W.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*W.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var y=1;try{y=self.devicePixelRatio}catch(C){}return y}}]),W}();J.default=z},"./src/controller/cmcd-controller.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"default",function(){return A});var 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0,this.onWaiting=function(){o.initialized&&(o.starved=!0),o.buffering=!0},this.onPlaying=function(){o.initialized||(o.initialized=!0),o.buffering=!1},this.applyPlaylistData=function(w){try{o.apply(w,{ot:O.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(m){z.logger.warn("Could not generate manifest CMCD data.",m)}},this.applyFragmentData=function(w){try{var m=w.frag,g=o.hls.levels[m.level],L=o.getObjectType(m),b={d:m.duration*1e3,ot:L};(L===O.CMCDObjectType.VIDEO||L===O.CMCDObjectType.AUDIO||L==O.CMCDObjectType.MUXED)&&(b.br=g.bitrate/1e3,b.tb=o.getTopBandwidth(L),b.bl=o.getBufferLength(L)),o.apply(w,b)}catch(c){z.logger.warn("Could not generate segment CMCD data.",c)}},this.hls=u;var s=this.config=u.config,d=s.cmcd;d!=null&&(s.pLoader=this.createPlaylistLoader(),s.fLoader=this.createFragmentLoader(),this.sid=d.sessionId||_.uuid(),this.cid=d.contentId,this.useHeaders=d.useHeaders===!0,this.registerListeners())}var E=_.prototype;return E.registerListeners=function(){var o=this.hls;o.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on($.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on($.Events.BUFFER_CREATED,this.onBufferCreated,this)},E.unregisterListeners=function(){var o=this.hls;o.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off($.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off($.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},E.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},E.onMediaAttached=function(o,s){this.media=s.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},E.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},E.onBufferCreated=function(o,s){var d,w;this.audioBuffer=(d=s.tracks.audio)===null||d===void 0?void 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0},E.getTopBandwidth=function(o){for(var s=0,d=o===O.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,w=R(d),m;!(m=w()).done;){var g=m.value;g.bitrate>s&&(s=g.bitrate)}return s>0?s:NaN},E.getBufferLength=function(o){var s=this.hls.media,d=o===O.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!d||!s)return NaN;var w=M.BufferHelper.bufferInfo(d,s.currentTime,this.config.maxBufferHole);return w.len*1e3},E.createPlaylistLoader=function(){var o=this.config.pLoader,s=this.applyPlaylistData,d=o||this.config.loader;return function(){function w(g){this.loader=void 0,this.loader=new d(g)}var m=w.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(L,b,c){s(L),this.loader.load(L,b,c)},U(w,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),w}()},E.createFragmentLoader=function(){var o=this.config.fLoader,s=this.applyFragmentData,d=o||this.config.loader;return function(){function w(g){this.loader=void 0,this.loader=new d(g)}var m=w.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(L,b,c){s(L),this.loader.load(L,b,c)},U(w,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),w}()},_.uuid=function(){var o=URL.createObjectURL(new Blob),s=o.toString();return URL.revokeObjectURL(o),s.substr(s.lastIndexOf("/")+1)},_.serialize=function(o){for(var s=[],d=function(F){return!Number.isNaN(F)&&F!=null&&F!==""&&F!==!1},w=function(F){return Math.round(F)},m=function(F){return w(F/100)*100},g=function(F){return encodeURIComponent(F)},L={br:w,d:w,bl:m,dl:m,mtp:m,nor:g,rtp:m,tb:w},b=Object.keys(o||{}).sort(),c=R(b),p;!(p=c()).done;){var h=p.value,a=o[h];if(!d(a))continue;if(h==="v"&&a===1)continue;if(h=="pr"&&a===1)continue;var x=L[h];x&&(a=x(a));var v=typeof a,S=void 0;h==="ot"||h==="sf"||h==="st"?S=h+"="+a:v==="boolean"?S=h:v==="number"?S=h+"="+a:S=h+"="+JSON.stringify(a),s.push(S)}return s.join(",")},_.toHeaders=function(o){for(var s=Object.keys(o),d={},w=["Object","Request","Session","Status"],m=[{},{},{},{}],g={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},L=0,b=s;L<b.length;L++){var c=b[L],p=g[c]!=null?g[c]:1;m[p][c]=o[c]}for(var h=0;h<m.length;h++){var a=_.serialize(m[h]);a&&(d["CMCD-"+w[h]]=a)}return d},_.toQuery=function(o){return"CMCD="+encodeURIComponent(_.serialize(o))},_.appendQueryToUri=function(o,s){if(!s)return o;var d=o.includes("?")?"&":"?";return""+o+d+s},_}()},"./src/controller/eme-controller.ts":function(se,J,D){"use strict";D.r(J);var $=D("./src/events.ts"),O=D("./src/errors.ts"),M=D("./src/utils/logger.ts"),z=D("./src/utils/mediakeys-helper.ts");function W(A,_){for(var E=0;E<_.length;E++){var u=_[E];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in 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0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=E,this._config=E.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var _=A.prototype;return _.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},_._registerListeners=function(){this.hls.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on($.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on($.Events.MANIFEST_PARSED,this.onManifestParsed,this)},_._unregisterListeners=function(){this.hls.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off($.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off($.Events.MANIFEST_PARSED,this.onManifestParsed,this)},_.getLicenseServerUrl=function(u){switch(u){case z.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+u+'"')},_._attemptKeySystemAccess=function(u,o,s){var d=this,w=C(u,o,s,this._drmSystemOptions);M.logger.log("Requesting encrypted media key-system access");var m=this.requestMediaKeySystemAccess(u,w);this.mediaKeysPromise=m.then(function(g){return d._onMediaKeySystemAccessObtained(u,g)}),m.catch(function(g){M.logger.error('Failed to obtain key-system "'+u+'" access:',g)})},_._onMediaKeySystemAccessObtained=function(u,o){var s=this;M.logger.log('Access for key-system "'+u+'" obtained');var d={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:u};this._mediaKeysList.push(d);var w=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(m){return d.mediaKeys=m,M.logger.log('Media-keys created for key-system "'+u+'"'),s._onMediaKeysCreated(),m});return w.catch(function(m){M.logger.error("Failed to create media-keys:",m)}),w},_._onMediaKeysCreated=function(){var u=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),u._onNewMediaKeySession(o.mediaKeysSession))})},_._onNewMediaKeySession=function(u){var o=this;M.logger.log("New key-system session "+u.sessionId),u.addEventListener("message",function(s){o._onKeySessionMessage(u,s.message)},!1)},_._onKeySessionMessage=function(u,o){M.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(s){M.logger.log("Received license data (length: "+(s&&s.byteLength)+"), updating key-session"),u.update(s)})},_.onMediaEncrypted=function(u){var o=this;if(M.logger.log('Media is encrypted using "'+u.initDataType+'" init data type'),!this.mediaKeysPromise){M.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger($.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var s=function(w){if(!o._media)return;o._attemptSetMediaKeys(w),o._generateRequestWithPreferredKeySession(u.initDataType,u.initData)};this.mediaKeysPromise.then(s).catch(s)},_._attemptSetMediaKeys=function(u){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){M.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger($.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}M.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},_._generateRequestWithPreferredKeySession=function(u,o){var s=this,d=this._mediaKeysList[0];if(!d){M.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger($.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(d.mediaKeysSessionInitialized){M.logger.warn("Key-Session already initialized but requested again");return}var w=d.mediaKeysSession;if(!w){M.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger($.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){M.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger($.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}M.logger.log('Generating key-session request for "'+u+'" init data type'),d.mediaKeysSessionInitialized=!0,w.generateRequest(u,o).then(function(){M.logger.debug("Key-session generation succeeded")}).catch(function(m){M.logger.error("Error generating key-session request:",m),s.hls.trigger($.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},_._createLicenseXhr=function(u,o,s){var d=new XMLHttpRequest;d.responseType="arraybuffer",d.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,d,u,o,s);var w=this._licenseXhrSetup;if(w)try{w.call(this.hls,d,u),w=void 0}catch(m){M.logger.error(m)}try{d.readyState||d.open("POST",u,!0),w&&w.call(this.hls,d,u)}catch(m){throw new Error("issue setting up KeySystem license XHR "+m)}return d},_._onLicenseRequestReadyStageChange=function(u,o,s,d){switch(u.readyState){case 4:if(u.status===200){this._requestLicenseFailureCount=0,M.logger.log("License request succeeded");var w=u.response,m=this._licenseResponseCallback;if(m)try{w=m.call(this.hls,u,o)}catch(L){M.logger.error(L)}d(w)}else{if(M.logger.error("License Request XHR failed ("+o+"). Status: "+u.status+" ("+u.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>R){this.hls.trigger($.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var g=R-this._requestLicenseFailureCount+1;M.logger.warn("Retrying license request, "+g+" attempts left"),this._requestLicense(s,d)}break}},_._generateLicenseRequestChallenge=function(u,o){switch(u.mediaKeySystemDomain){case z.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+u.mediaKeySystemDomain)},_._requestLicense=function(u,o){M.logger.log("Requesting content license for key-system");var s=this._mediaKeysList[0];if(!s){M.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger($.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var d=this.getLicenseServerUrl(s.mediaKeySystemDomain),w=this._createLicenseXhr(d,u,o);M.logger.log("Sending license request to URL: "+d);var m=this._generateLicenseRequestChallenge(s,u);w.send(m)}catch(g){M.logger.error("Failure requesting DRM license: "+g),this.hls.trigger($.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},_.onMediaAttached=function(u,o){if(!this._emeEnabled)return;var s=o.media;this._media=s,s.addEventListener("encrypted",this._onMediaEncrypted)},_.onMediaDetached=function(){var u=this._media,o=this._mediaKeysList;if(!u)return;u.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(s){if(s.mediaKeysSession)return s.mediaKeysSession.close().catch(function(){})})).then(function(){return u.setMediaKeys(null)}).catch(function(){})},_.onManifestParsed=function(u,o){if(!this._emeEnabled)return;var s=o.levels.map(function(w){return w.audioCodec}).filter(function(w){return!!w}),d=o.levels.map(function(w){return w.videoCodec}).filter(function(w){return!!w});this._attemptKeySystemAccess(z.KeySystems.WIDEVINE,s,d)},U(A,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),A}();J.default=k},"./src/controller/fps-controller.ts":function(se,J,D){"use strict";D.r(J);var $=D("./src/events.ts"),O=D("./src/utils/logger.ts"),M=function(){function z(U){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=U,this.registerListeners()}var W=z.prototype;return W.setStreamController=function(R){this.streamController=R},W.registerListeners=function(){this.hls.on($.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},W.unregisterListeners=function(){this.hls.off($.Events.MEDIA_ATTACHING,this.onMediaAttaching)},W.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},W.onMediaAttaching=function(R,y){var C=this.hls.config;if(C.capLevelOnFPSDrop){var k=y.media instanceof self.HTMLVideoElement?y.media:null;this.media=k,k&&typeof k.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),C.fpsDroppedMonitoringPeriod)}},W.checkFPS=function(R,y,C){var k=performance.now();if(y){if(this.lastTime){var A=k-this.lastTime,_=C-this.lastDroppedFrames,E=y-this.lastDecodedFrames,u=1e3*_/A,o=this.hls;if(o.trigger($.Events.FPS_DROP,{currentDropped:_,currentDecoded:E,totalDroppedFrames:C}),u>0&&_>o.config.fpsDroppedMonitoringThreshold*E){var s=o.currentLevel;O.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+s),s>0&&(o.autoLevelCapping===-1||o.autoLevelCapping>=s)&&(s=s-1,o.trigger($.Events.FPS_DROP_LEVEL_CAPPING,{level:s,droppedLevel:o.currentLevel}),o.autoLevelCapping=s,this.streamController.nextLevelSwitch())}}this.lastTime=k,this.lastDroppedFrames=C,this.lastDecodedFrames=y}},W.checkFPSInterval=function(){var R=this.media;if(R)if(this.isVideoPlaybackQualityAvailable){var y=R.getVideoPlaybackQuality();this.checkFPS(R,y.totalVideoFrames,y.droppedVideoFrames)}else this.checkFPS(R,R.webkitDecodedFrameCount,R.webkitDroppedFrameCount)},z}();J.default=M},"./src/controller/fragment-finders.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"findFragmentByPDT",function(){return M}),D.d(J,"findFragmentByPTS",function(){return z}),D.d(J,"fragmentWithinToleranceTest",function(){return W}),D.d(J,"pdtWithinToleranceTest",function(){return U}),D.d(J,"findFragWithCC",function(){return R});var $=D("./src/polyfills/number.ts"),O=D("./src/utils/binary-search.ts");function M(y,C,k){if(C===null||!Array.isArray(y)||!y.length||!Object($.isFiniteNumber)(C))return null;var A=y[0].programDateTime;if(C<(A||0))return null;var _=y[y.length-1].endProgramDateTime;if(C>=(_||0))return null;k=k||0;for(var E=0;E<y.length;++E){var u=y[E];if(U(C,k,u))return u}return null}function z(y,C,k,A){k===void 0&&(k=0),A===void 0&&(A=0);var _=null;if(y?_=C[y.sn-C[0].sn+1]||null:k===0&&C[0].start===0&&(_=C[0]),_&&W(k,A,_)===0)return _;var E=O.default.search(C,W.bind(null,k,A));return E||_}function W(y,C,k){y===void 0&&(y=0),C===void 0&&(C=0);var A=Math.min(C,k.duration+(k.deltaPTS?k.deltaPTS:0));return k.start+k.duration-A<=y?1:k.start-A>y&&k.start?-1:0}function U(y,C,k){var A=Math.min(C,k.duration+(k.deltaPTS?k.deltaPTS:0))*1e3,_=k.endProgramDateTime||0;return _-A>y}function R(y,C){return O.default.search(y,function(k){return k.cc<C?1:k.cc>C?-1:0})}},"./src/controller/fragment-tracker.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"FragmentState",function(){return M}),D.d(J,"FragmentTracker",function(){return z});var $=D("./src/events.ts"),O=D("./src/types/loader.ts"),M;(function(R){R.NOT_LOADED="NOT_LOADED",R.BACKTRACKED="BACKTRACKED",R.APPENDING="APPENDING",R.PARTIAL="PARTIAL",R.OK="OK"})(M||(M={}));var z=function(){function R(C){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=C,this._registerListeners()}var y=R.prototype;return y._registerListeners=function(){var k=this.hls;k.on($.Events.BUFFER_APPENDED,this.onBufferAppended,this),k.on($.Events.FRAG_BUFFERED,this.onFragBuffered,this),k.on($.Events.FRAG_LOADED,this.onFragLoaded,this)},y._unregisterListeners=function(){var k=this.hls;k.off($.Events.BUFFER_APPENDED,this.onBufferAppended,this),k.off($.Events.FRAG_BUFFERED,this.onFragBuffered,this),k.off($.Events.FRAG_LOADED,this.onFragLoaded,this)},y.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},y.getAppendedFrag=function(k,A){if(A===O.PlaylistLevelType.MAIN){var _=this.activeFragment,E=this.activeParts;if(!_)return null;if(E)for(var u=E.length;u--;){var o=E[u],s=o?o.end:_.appendedPTS;if(o.start<=k&&s!==void 0&&k<=s)return u>9&&(this.activeParts=E.slice(u-9)),o}else if(_.start<=k&&_.appendedPTS!==void 0&&k<=_.appendedPTS)return _}return this.getBufferedFrag(k,A)},y.getBufferedFrag=function(k,A){for(var _=this.fragments,E=Object.keys(_),u=E.length;u--;){var o=_[E[u]];if((o==null?void 0:o.body.type)===A&&o.buffered){var s=o.body;if(s.start<=k&&k<=s.end)return s}}return null},y.detectEvictedFragments=function(k,A,_){var E=this;Object.keys(this.fragments).forEach(function(u){var o=E.fragments[u];if(!o)return;if(!o.buffered){o.body.type===_&&E.removeFragment(o.body);return}var s=o.range[k];if(!s)return;s.time.some(function(d){var w=!E.isTimeBuffered(d.startPTS,d.endPTS,A);return w&&E.removeFragment(o.body),w})})},y.detectPartialFragments=function(k){var A=this,_=this.timeRanges,E=k.frag,u=k.part;if(!_||E.sn==="initSegment")return;var o=U(E),s=this.fragments[o];if(!s)return;Object.keys(_).forEach(function(d){var w=E.elementaryStreams[d];if(!w)return;var m=_[d],g=u!==null||w.partial===!0;s.range[d]=A.getBufferedTimes(E,u,g,m)}),s.backtrack=s.loaded=null,Object.keys(s.range).length?s.buffered=!0:this.removeFragment(s.body)},y.fragBuffered=function(k){var A=U(k),_=this.fragments[A];_&&(_.backtrack=_.loaded=null,_.buffered=!0)},y.getBufferedTimes=function(k,A,_,E){for(var u={time:[],partial:_},o=A?A.start:k.start,s=A?A.end:k.end,d=k.minEndPTS||s,w=k.maxStartPTS||o,m=0;m<E.length;m++){var g=E.start(m)-this.bufferPadding,L=E.end(m)+this.bufferPadding;if(w>=g&&d<=L){u.time.push({startPTS:Math.max(o,E.start(m)),endPTS:Math.min(s,E.end(m))});break}else if(o<L&&s>g)u.partial=!0,u.time.push({startPTS:Math.max(o,E.start(m)),endPTS:Math.min(s,E.end(m))});else if(s<=g)break}return u},y.getPartialFragment=function(k){var A=null,_,E,u,o=0,s=this.bufferPadding,d=this.fragments;return Object.keys(d).forEach(function(w){var m=d[w];if(!m)return;W(m)&&(E=m.body.start-s,u=m.body.end+s,k>=E&&k<=u&&(_=Math.min(k-E,u-k),o<=_&&(A=m.body,o=_)))}),A},y.getState=function(k){var A=U(k),_=this.fragments[A];return _?_.buffered?W(_)?M.PARTIAL:M.OK:_.backtrack?M.BACKTRACKED:M.APPENDING:M.NOT_LOADED},y.backtrack=function(k,A){var _=U(k),E=this.fragments[_];if(!E||E.backtrack)return null;var u=E.backtrack=A||E.loaded;return E.loaded=null,u},y.getBacktrackData=function(k){var A=U(k),_=this.fragments[A];if(_){var E,u=_.backtrack;if(u!=null&&(E=u.payload)!==null&&E!==void 0&&E.byteLength)return u;this.removeFragment(k)}return null},y.isTimeBuffered=function(k,A,_){for(var E,u,o=0;o<_.length;o++){if(E=_.start(o)-this.bufferPadding,u=_.end(o)+this.bufferPadding,k>=E&&A<=u)return!0;if(A<=E)return!1}return!1},y.onFragLoaded=function(k,A){var _=A.frag,E=A.part;if(_.sn==="initSegment"||_.bitrateTest||E)return;var u=U(_);this.fragments[u]={body:_,loaded:A,backtrack:null,buffered:!1,range:Object.create(null)}},y.onBufferAppended=function(k,A){var _=this,E=A.frag,u=A.part,o=A.timeRanges;if(E.type===O.PlaylistLevelType.MAIN)if(this.activeFragment=E,u){var s=this.activeParts;s||(this.activeParts=s=[]),s.push(u)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(d){var w=o[d];if(_.detectEvictedFragments(d,w),!u)for(var m=0;m<w.length;m++)E.appendedPTS=Math.max(w.end(m),E.appendedPTS||0)})},y.onFragBuffered=function(k,A){this.detectPartialFragments(A)},y.hasFragment=function(k){var A=U(k);return!!this.fragments[A]},y.removeFragmentsInRange=function(k,A,_){var E=this;Object.keys(this.fragments).forEach(function(u){var o=E.fragments[u];if(!o)return;if(o.buffered){var s=o.body;s.type===_&&s.start<A&&s.end>k&&E.removeFragment(s)}})},y.removeFragment=function(k){var A=U(k);k.stats.loaded=0,k.clearElementaryStreamInfo(),delete this.fragments[A]},y.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},R}();function W(R){var y,C;return R.buffered&&(((y=R.range.video)===null||y===void 0?void 0:y.partial)||((C=R.range.audio)===null||C===void 0?void 0:C.partial))}function U(R){return R.type+"_"+R.level+"_"+R.urlId+"_"+R.sn}},"./src/controller/gap-controller.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"STALL_MINIMUM_DURATION_MS",function(){return W}),D.d(J,"MAX_START_GAP_JUMP",function(){return U}),D.d(J,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return R}),D.d(J,"SKIP_BUFFER_RANGE_START",function(){return y}),D.d(J,"default",function(){return C});var $=D("./src/utils/buffer-helper.ts"),O=D("./src/errors.ts"),M=D("./src/events.ts"),z=D("./src/utils/logger.ts"),W=250,U=2,R=.1,y=.05,C=function(){function k(_,E,u,o){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=_,this.media=E,this.fragmentTracker=u,this.hls=o}var A=k.prototype;return A.destroy=function(){this.hls=this.fragmentTracker=this.media=null},A.poll=function(E){var u=this.config,o=this.media,s=this.stalled,d=o.currentTime,w=o.seeking,m=this.seeking&&!w,g=!this.seeking&&w;if(this.seeking=w,d!==E){if(this.moved=!0,s!==null){if(this.stallReported){var L=self.performance.now()-s;z.logger.warn("playback not stuck anymore @"+d+", after "+Math.round(L)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((g||m)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!$.BufferHelper.getBuffered(o).length)return;var b=$.BufferHelper.bufferInfo(o,d,0),c=b.len>0,p=b.nextStart||0;if(!c&&!p)return;if(w){var h=b.len>U,a=!p||p-d>U&&!this.fragmentTracker.getPartialFragment(d);if(h||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var x,v=Math.max(p,b.start||0)-d,S=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,B=S==null||((x=S.details)===null||x===void 0)?void 0:x.live,F=B?S.details.targetduration*2:U;if(v>0&&v<=F){this._trySkipBufferHole(null);return}}var K=self.performance.now();if(s===null){this.stalled=K;return}var V=K-s;!w&&V>=W&&this._reportStall(b.len);var P=$.BufferHelper.bufferInfo(o,d,u.maxBufferHole);this._tryFixBufferStall(P,V)},A._tryFixBufferStall=function(E,u){var o=this.config,s=this.fragmentTracker,d=this.media,w=d.currentTime,m=s.getPartialFragment(w);if(m){var g=this._trySkipBufferHole(m);if(g)return}E.len>o.maxBufferHole&&u>o.highBufferWatchdogPeriod*1e3&&(z.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},A._reportStall=function(E){var u=this.hls,o=this.media,s=this.stallReported;s||(this.stallReported=!0,z.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+E+")"),u.trigger(M.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:E}))},A._trySkipBufferHole=function(E){for(var u=this.config,o=this.hls,s=this.media,d=s.currentTime,w=0,m=$.BufferHelper.getBuffered(s),g=0;g<m.length;g++){var L=m.start(g);if(d+u.maxBufferHole>=w&&d<L){var b=Math.max(L+y,s.currentTime+R);return z.logger.warn("skipping hole, adjusting currentTime from "+d+" to "+b),this.moved=!0,this.stalled=null,s.currentTime=b,E&&o.trigger(M.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+d+" to "+b,frag:E}),b}w=m.end(g)}return 0},A._tryNudgeBuffer=function(){var E=this.config,u=this.hls,o=this.media,s=o.currentTime,d=(this.nudgeRetry||0)+1;if(this.nudgeRetry=d,d<E.nudgeMaxRetry){var w=s+d*E.nudgeOffset;z.logger.warn("Nudging 'currentTime' from "+s+" to "+w),o.currentTime=w,u.trigger(M.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else z.logger.error("Playhead still not moving while enough data buffered @"+s+" after "+E.nudgeMaxRetry+" nudges"),u.trigger(M.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},k}()},"./src/controller/id3-track-controller.ts":function(se,J,D){"use strict";D.r(J);var $=D("./src/events.ts"),O=D("./src/utils/texttrack-utils.ts"),M=D("./src/demux/id3.ts"),z=.25,W=function(){function U(y){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=y,this._registerListeners()}var R=U.prototype;return R.destroy=function(){this._unregisterListeners()},R._registerListeners=function(){var C=this.hls;C.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),C.on($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),C.on($.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),C.on($.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R._unregisterListeners=function(){var C=this.hls;C.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),C.off($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),C.off($.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),C.off($.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R.onMediaAttached=function(C,k){this.media=k.media},R.onMediaDetaching=function(){if(!this.id3Track)return;Object(O.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},R.getID3Track=function(C){if(!this.media)return;for(var k=0;k<C.length;k++){var A=C[k];if(A.kind==="metadata"&&A.label==="id3")return Object(O.sendAddTrackEvent)(A,this.media),A}return this.media.addTextTrack("metadata","id3")},R.onFragParsingMetadata=function(C,k){if(!this.media)return;var A=k.frag,_=k.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var E=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,u=0;u<_.length;u++){var o=M.getID3Frames(_[u].data);if(o){var s=_[u].pts,d=u<_.length-1?_[u+1].pts:A.end,w=d-s;w<=0&&(d=s+z);for(var m=0;m<o.length;m++){var g=o[m];if(!M.isTimeStampFrame(g)){var L=new E(s,d,"");L.value=g,this.id3Track.addCue(L)}}}}},R.onBufferFlushing=function(C,k){var A=k.startOffset,_=k.endOffset,E=k.type;if(!E||E==="audio"){var u=this.id3Track;u&&Object(O.removeCuesInRange)(u,A,_)}},U}();J.default=W},"./src/controller/latency-controller.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"default",function(){return U});var $=D("./src/errors.ts"),O=D("./src/events.ts"),M=D("./src/utils/logger.ts");function z(R,y){for(var C=0;C<y.length;C++){var k=y[C];k.enumerable=k.enumerable||!1,k.configurable=!0,"value"in k&&(k.writable=!0),Object.defineProperty(R,k.key,k)}}function W(R,y,C){return y&&z(R.prototype,y),C&&z(R,C),R}var U=function(){function R(C){var k=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return k.timeupdate()},this.hls=C,this.config=C.config,this.registerListeners()}var y=R.prototype;return y.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},y.registerListeners=function(){this.hls.on(O.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(O.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(O.Events.ERROR,this.onError,this)},y.unregisterListeners=function(){this.hls.off(O.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(O.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(O.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(O.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(O.Events.ERROR,this.onError)},y.onMediaAttached=function(k,A){this.media=A.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},y.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},y.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},y.onLevelUpdated=function(k,A){var _=A.details;this.levelDetails=_,_.advanced&&this.timeupdate(),!_.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},y.onError=function(k,A){if(A.details!==$.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,M.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},y.timeupdate=function(){var k=this.media,A=this.levelDetails;if(!k||!A)return;this.currentTime=k.currentTime;var _=this.computeLatency();if(_===null)return;this._latency=_;var E=this.config,u=E.lowLatencyMode,o=E.maxLiveSyncPlaybackRate;if(!u||o===1)return;var s=this.targetLatency;if(s===null)return;var d=_-s,w=Math.min(this.maxLatency,s+A.targetduration),m=d<w;if(A.live&&m&&d>.05&&this.forwardBufferLength>1){var g=Math.min(2,Math.max(1,o)),L=Math.round(2/(1+Math.exp(-.75*d-this.edgeStalled))*20)/20;k.playbackRate=Math.min(g,Math.max(1,L))}else k.playbackRate!==1&&k.playbackRate!==0&&(k.playbackRate=1)},y.estimateLiveEdge=function(){var k=this.levelDetails;return k===null?null:k.edge+k.age},y.computeLatency=function(){var k=this.estimateLiveEdge();return k===null?null:k-this.currentTime},W(R,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var k=this.config,A=this.levelDetails;return k.liveMaxLatencyDuration!==void 0?k.liveMaxLatencyDuration:A?k.liveMaxLatencyDurationCount*A.targetduration:0}},{key:"targetLatency",get:function(){var k=this.levelDetails;if(k===null)return null;var A=k.holdBack,_=k.partHoldBack,E=k.targetduration,u=this.config,o=u.liveSyncDuration,s=u.liveSyncDurationCount,d=u.lowLatencyMode,w=this.hls.userConfig,m=d&&_||A;(w.liveSyncDuration||w.liveSyncDurationCount||m===0)&&(m=o!==void 0?o:s*E);var g=E,L=1;return m+Math.min(this.stallCount*L,g)}},{key:"liveSyncPosition",get:function(){var k=this.estimateLiveEdge(),A=this.targetLatency,_=this.levelDetails;if(k===null||A===null||_===null)return null;var E=_.edge,u=k-A-this.edgeStalled,o=E-_.totalduration,s=E-(this.config.lowLatencyMode&&_.partTarget||_.targetduration);return Math.min(Math.max(o,u),s)}},{key:"drift",get:function(){var k=this.levelDetails;return k===null?1:k.drift}},{key:"edgeStalled",get:function(){var k=this.levelDetails;if(k===null)return 0;var A=(this.config.lowLatencyMode&&k.partTarget||k.targetduration)*3;return Math.max(k.age-A,0)}},{key:"forwardBufferLength",get:function(){var k=this.media,A=this.levelDetails;if(!k||!A)return 0;var _=k.buffered.length;return _?k.buffered.end(_-1):A.edge-this.currentTime}}]),R}()},"./src/controller/level-controller.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"default",function(){return u});var $=D("./src/types/level.ts"),O=D("./src/events.ts"),M=D("./src/errors.ts"),z=D("./src/utils/codecs.ts"),W=D("./src/controller/level-helper.ts"),U=D("./src/controller/base-playlist-controller.ts"),R=D("./src/types/loader.ts");function y(){return y=Object.assign||function(o){for(var s=1;s<arguments.length;s++){var d=arguments[s];for(var w in d)Object.prototype.hasOwnProperty.call(d,w)&&(o[w]=d[w])}return o},y.apply(this,arguments)}function C(o,s){for(var d=0;d<s.length;d++){var w=s[d];w.enumerable=w.enumerable||!1,w.configurable=!0,"value"in w&&(w.writable=!0),Object.defineProperty(o,w.key,w)}}function k(o,s,d){return s&&C(o.prototype,s),d&&C(o,d),o}function A(o,s){o.prototype=Object.create(s.prototype),o.prototype.constructor=o,_(o,s)}function _(o,s){return _=Object.setPrototypeOf||function(w,m){return w.__proto__=m,w},_(o,s)}var E=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),u=function(o){A(s,o);function s(w){var m;return m=o.call(this,w,"[level-controller]")||this,m._levels=[],m._firstLevel=-1,m._startLevel=void 0,m.currentLevelIndex=-1,m.manualLevelIndex=-1,m.onParsedComplete=void 0,m._registerListeners(),m}var d=s.prototype;return d._registerListeners=function(){var m=this.hls;m.on(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.on(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.on(O.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.on(O.Events.FRAG_LOADED,this.onFragLoaded,this),m.on(O.Events.ERROR,this.onError,this)},d._unregisterListeners=function(){var m=this.hls;m.off(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.off(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.off(O.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.off(O.Events.FRAG_LOADED,this.onFragLoaded,this),m.off(O.Events.ERROR,this.onError,this)},d.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},d.startLoad=function(){var m=this._levels;m.forEach(function(g){g.loadError=0}),o.prototype.startLoad.call(this)},d.onManifestLoaded=function(m,g){var L=[],b=[],c=[],p,h={},a,x=!1,v=!1,S=!1;if(g.levels.forEach(function(V){var P=V.attrs;x=x||!!(V.width&&V.height),v=v||!!V.videoCodec,S=S||!!V.audioCodec,E&&V.audioCodec&&V.audioCodec.indexOf("mp4a.40.34")!==-1&&(V.audioCodec=void 0);var I=V.bitrate+"-"+V.attrs.RESOLUTION+"-"+V.attrs.CODECS;a=h[I],a?a.url.push(V.url):(a=new $.Level(V),h[I]=a,L.push(a)),P&&(P.AUDIO&&Object(W.addGroupId)(a,"audio",P.AUDIO),P.SUBTITLES&&Object(W.addGroupId)(a,"text",P.SUBTITLES))}),(x||v)&&S&&(L=L.filter(function(V){var P=V.videoCodec,I=V.width,Y=V.height;return!!P||!!(I&&Y)})),L=L.filter(function(V){var P=V.audioCodec,I=V.videoCodec;return(!P||Object(z.isCodecSupportedInMp4)(P,"audio"))&&(!I||Object(z.isCodecSupportedInMp4)(I,"video"))}),g.audioTracks&&(b=g.audioTracks.filter(function(V){return!V.audioCodec||Object(z.isCodecSupportedInMp4)(V.audioCodec,"audio")}),Object(W.assignTrackIdsByGroup)(b)),g.subtitles&&(c=g.subtitles,Object(W.assignTrackIdsByGroup)(c)),L.length>0){p=L[0].bitrate,L.sort(function(V,P){return V.bitrate-P.bitrate}),this._levels=L;for(var B=0;B<L.length;B++)if(L[B].bitrate===p){this._firstLevel=B,this.log("manifest loaded, "+L.length+" level(s) found, first bitrate: "+p);break}var F=S&&!v,K={levels:L,audioTracks:b,subtitleTracks:c,firstLevel:this._firstLevel,stats:g.stats,audio:S,video:v,altAudio:!F&&b.some(function(V){return!!V.url})};this.hls.trigger(O.Events.MANIFEST_PARSED,K),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(O.Events.ERROR,{type:M.ErrorTypes.MEDIA_ERROR,details:M.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:g.url,reason:"no level with compatible codecs found in manifest"})},d.onError=function(m,g){if(o.prototype.onError.call(this,m,g),g.fatal)return;var L=g.context,b=this._levels[this.currentLevelIndex];if(L&&(L.type===R.PlaylistContextType.AUDIO_TRACK&&b.audioGroupIds&&L.groupId===b.audioGroupIds[b.urlId]||L.type===R.PlaylistContextType.SUBTITLE_TRACK&&b.textGroupIds&&L.groupId===b.textGroupIds[b.urlId])){this.redundantFailover(this.currentLevelIndex);return}var c=!1,p=!0,h;switch(g.details){case M.ErrorDetails.FRAG_LOAD_ERROR:case M.ErrorDetails.FRAG_LOAD_TIMEOUT:case M.ErrorDetails.KEY_LOAD_ERROR:case M.ErrorDetails.KEY_LOAD_TIMEOUT:if(g.frag){var a=this._levels[g.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(h=g.frag.level)):h=g.frag.level}break;case M.ErrorDetails.LEVEL_LOAD_ERROR:case M.ErrorDetails.LEVEL_LOAD_TIMEOUT:L&&(L.deliveryDirectives&&(p=!1),h=L.level),c=!0;break;case M.ErrorDetails.REMUX_ALLOC_ERROR:h=g.level,c=!0;break}h!==void 0&&this.recoverLevel(g,h,c,p)},d.recoverLevel=function(m,g,L,b){var c=m.details,p=this._levels[g];if(p.loadError++,L){var h=this.retryLoadingOrFail(m);if(h)m.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(b){var a=p.url.length;if(a>1&&p.loadError<a)m.levelRetry=!0,this.redundantFailover(g);else if(this.manualLevelIndex===-1){var x=g===0?this._levels.length-1:g-1;this.currentLevelIndex!==x&&this._levels[x].loadError===0&&(this.warn(c+": switch to "+x),m.levelRetry=!0,this.hls.nextAutoLevel=x)}}},d.redundantFailover=function(m){var g=this._levels[m],L=g.url.length;if(L>1){var b=(g.urlId+1)%L;this.warn("Switching to redundant URL-id "+b),this._levels.forEach(function(c){c.urlId=b}),this.level=m}},d.onFragLoaded=function(m,g){var L=g.frag;if(L!==void 0&&L.type===R.PlaylistLevelType.MAIN){var b=this._levels[L.level];b!==void 0&&(b.fragmentError=0,b.loadError=0)}},d.onLevelLoaded=function(m,g){var L,b=g.level,c=g.details,p=this._levels[b];if(!p){var h;this.warn("Invalid level index "+b),(h=g.deliveryDirectives)!==null&&h!==void 0&&h.skip&&(c.deltaUpdateFailed=!0);return}b===this.currentLevelIndex?(p.fragmentError===0&&(p.loadError=0,this.retryCount=0),this.playlistLoaded(b,g,p.details)):(L=g.deliveryDirectives)!==null&&L!==void 0&&L.skip&&(c.deltaUpdateFailed=!0)},d.onAudioTrackSwitched=function(m,g){var L=this.hls.levels[this.currentLevelIndex];if(!L)return;if(L.audioGroupIds){for(var b=-1,c=this.hls.audioTracks[g.id].groupId,p=0;p<L.audioGroupIds.length;p++)if(L.audioGroupIds[p]===c){b=p;break}b!==L.urlId&&(L.urlId=b,this.startLoad())}},d.loadPlaylist=function(m){var g=this.currentLevelIndex,L=this._levels[g];if(this.canLoad&&L&&L.url.length>0){var b=L.urlId,c=L.url[b];if(m)try{c=m.addDirectives(c)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Attempt loading level index "+g+(m?" at sn "+m.msn+" part "+m.part:"")+" with URL-id "+b+" "+c),this.clearTimer(),this.hls.trigger(O.Events.LEVEL_LOADING,{url:c,level:g,id:b,deliveryDirectives:m||null})}},d.removeLevel=function(m,g){var L=function(p,h){return h!==g},b=this._levels.filter(function(c,p){return p!==m?!0:c.url.length>1&&g!==void 0?(c.url=c.url.filter(L),c.audioGroupIds&&(c.audioGroupIds=c.audioGroupIds.filter(L)),c.textGroupIds&&(c.textGroupIds=c.textGroupIds.filter(L)),c.urlId=0,!0):!1}).map(function(c,p){var h=c.details;return h!=null&&h.fragments&&h.fragments.forEach(function(a){a.level=p}),c});this._levels=b,this.hls.trigger(O.Events.LEVELS_UPDATED,{levels:b})},k(s,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(m){var g,L=this._levels;if(L.length===0)return;if(this.currentLevelIndex===m&&(g=L[m])!==null&&g!==void 0&&g.details)return;if(m<0||m>=L.length){var b=m<0;if(this.hls.trigger(O.Events.ERROR,{type:M.ErrorTypes.OTHER_ERROR,details:M.ErrorDetails.LEVEL_SWITCH_ERROR,level:m,fatal:b,reason:"invalid level idx"}),b)return;m=Math.min(m,L.length-1)}this.clearTimer();var c=this.currentLevelIndex,p=L[c],h=L[m];this.log("switching to level "+m+" from "+c),this.currentLevelIndex=m;var a=y({},h,{level:m,maxBitrate:h.maxBitrate,uri:h.uri,urlId:h.urlId});delete a._urlId,this.hls.trigger(O.Events.LEVEL_SWITCHING,a);var x=h.details;if(!x||x.live){var v=this.switchParams(h.uri,p==null?void 0:p.details);this.loadPlaylist(v)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(m){this.manualLevelIndex=m,this._startLevel===void 0&&(this._startLevel=m),m!==-1&&(this.level=m)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(m){this._firstLevel=m}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var m=this.hls.config.startLevel;return m!==void 0?m:this._firstLevel}else return this._startLevel},set:function(m){this._startLevel=m}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(m){this.level=m,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=m)}}]),s}(U.default)},"./src/controller/level-helper.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"addGroupId",function(){return M}),D.d(J,"assignTrackIdsByGroup",function(){return z}),D.d(J,"updatePTS",function(){return W}),D.d(J,"updateFragPTSDTS",function(){return R}),D.d(J,"mergeDetails",function(){return y}),D.d(J,"mapPartIntersection",function(){return C}),D.d(J,"mapFragmentIntersection",function(){return k}),D.d(J,"adjustSliding",function(){return A}),D.d(J,"addSliding",function(){return _}),D.d(J,"computeReloadInterval",function(){return E}),D.d(J,"getFragmentWithSN",function(){return u}),D.d(J,"getPartWith",function(){return o});var $=D("./src/polyfills/number.ts"),O=D("./src/utils/logger.ts");function M(s,d,w){switch(d){case"audio":s.audioGroupIds||(s.audioGroupIds=[]),s.audioGroupIds.push(w);break;case"text":s.textGroupIds||(s.textGroupIds=[]),s.textGroupIds.push(w);break}}function z(s){var d={};s.forEach(function(w){var m=w.groupId||"";w.id=d[m]=d[m]||0,d[m]++})}function W(s,d,w){var m=s[d],g=s[w];U(m,g)}function U(s,d){var w=d.startPTS;if(Object($.isFiniteNumber)(w)){var m=0,g;d.sn>s.sn?(m=w-s.start,g=s):(m=s.start-w,g=d),g.duration!==m&&(g.duration=m)}else if(d.sn>s.sn){var L=s.cc===d.cc;L&&s.minEndPTS?d.start=s.start+(s.minEndPTS-s.start):d.start=s.start+s.duration}else d.start=Math.max(s.start-d.duration,0)}function R(s,d,w,m,g,L){var b=m-w;b<=0&&(O.logger.warn("Fragment should have a positive duration",d),m=w+d.duration,L=g+d.duration);var c=w,p=m,h=d.startPTS,a=d.endPTS;if(Object($.isFiniteNumber)(h)){var x=Math.abs(h-w);Object($.isFiniteNumber)(d.deltaPTS)?d.deltaPTS=Math.max(x,d.deltaPTS):d.deltaPTS=x,c=Math.max(w,h),w=Math.min(w,h),g=Math.min(g,d.startDTS),p=Math.min(m,a),m=Math.max(m,a),L=Math.max(L,d.endDTS)}d.duration=m-w;var v=w-d.start;d.appendedPTS=m,d.start=d.startPTS=w,d.maxStartPTS=c,d.startDTS=g,d.endPTS=m,d.minEndPTS=p,d.endDTS=L;var S=d.sn;if(!s||S<s.startSN||S>s.endSN)return 0;var B,F=S-s.startSN,K=s.fragments;for(K[F]=d,B=F;B>0;B--)U(K[B],K[B-1]);for(B=F;B<K.length-1;B++)U(K[B],K[B+1]);return s.fragmentHint&&U(K[K.length-1],s.fragmentHint),s.PTSKnown=s.alignedSliding=!0,v}function y(s,d){for(var w=null,m=s.fragments,g=m.length-1;g>=0;g--){var L=m[g].initSegment;if(L){w=L;break}}s.fragmentHint&&delete s.fragmentHint.endPTS;var b=0,c;if(k(s,d,function(B,F){B.relurl&&(b=B.cc-F.cc),Object($.isFiniteNumber)(B.startPTS)&&Object($.isFiniteNumber)(B.endPTS)&&(F.start=F.startPTS=B.startPTS,F.startDTS=B.startDTS,F.appendedPTS=B.appendedPTS,F.maxStartPTS=B.maxStartPTS,F.endPTS=B.endPTS,F.endDTS=B.endDTS,F.minEndPTS=B.minEndPTS,F.duration=B.endPTS-B.startPTS,F.duration&&(c=F),d.PTSKnown=d.alignedSliding=!0),F.elementaryStreams=B.elementaryStreams,F.loader=B.loader,F.stats=B.stats,F.urlId=B.urlId,B.initSegment&&(F.initSegment=B.initSegment,w=B.initSegment)}),w){var p=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments;p.forEach(function(B){var F;(!B.initSegment||B.initSegment.relurl===((F=w)===null||F===void 0?void 0:F.relurl))&&(B.initSegment=w)})}if(d.skippedSegments&&(d.deltaUpdateFailed=d.fragments.some(function(B){return!B}),d.deltaUpdateFailed)){O.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var h=d.skippedSegments;h--;)d.fragments.shift();d.startSN=d.fragments[0].sn,d.startCC=d.fragments[0].cc}var a=d.fragments;if(b){O.logger.warn("discontinuity sliding from playlist, take drift into account");for(var x=0;x<a.length;x++)a[x].cc+=b}d.skippedSegments&&(d.startCC=d.fragments[0].cc),C(s.partList,d.partList,function(B,F){F.elementaryStreams=B.elementaryStreams,F.stats=B.stats}),c?R(d,c,c.startPTS,c.endPTS,c.startDTS,c.endDTS):A(s,d),a.length&&(d.totalduration=d.edge-a[0].start),d.driftStartTime=s.driftStartTime,d.driftStart=s.driftStart;var v=d.advancedDateTime;if(d.advanced&&v){var S=d.edge;d.driftStart||(d.driftStartTime=v,d.driftStart=S),d.driftEndTime=v,d.driftEnd=S}else d.driftEndTime=s.driftEndTime,d.driftEnd=s.driftEnd,d.advancedDateTime=s.advancedDateTime}function C(s,d,w){if(s&&d)for(var m=0,g=0,L=s.length;g<=L;g++){var b=s[g],c=d[g+m];b&&c&&b.index===c.index&&b.fragment.sn===c.fragment.sn?w(b,c):m--}}function k(s,d,w){for(var m=d.skippedSegments,g=Math.max(s.startSN,d.startSN)-d.startSN,L=(s.fragmentHint?1:0)+(m?d.endSN:Math.min(s.endSN,d.endSN))-d.startSN,b=d.startSN-s.startSN,c=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments,p=s.fragmentHint?s.fragments.concat(s.fragmentHint):s.fragments,h=g;h<=L;h++){var a=p[b+h],x=c[h];m&&!x&&h<m&&(x=d.fragments[h]=a),a&&x&&w(a,x)}}function A(s,d){var w=d.startSN+d.skippedSegments-s.startSN,m=s.fragments;if(w<0||w>=m.length)return;_(d,m[w].start)}function _(s,d){if(d){for(var w=s.fragments,m=s.skippedSegments;m<w.length;m++)w[m].start+=d;s.fragmentHint&&(s.fragmentHint.start+=d)}}function E(s,d){var w=1e3*s.levelTargetDuration,m=w/2,g=s.age,L=g>0&&g<w*3,b=d.loading.end-d.loading.start,c,p=s.availabilityDelay;if(s.updated===!1)if(L){var h=333*s.misses;c=Math.max(Math.min(m,b*2),h),s.availabilityDelay=(s.availabilityDelay||0)+c}else c=m;else L?(p=Math.min(p||w/2,g),s.availabilityDelay=p,c=p+w-g):c=w-b;return Math.round(c)}function u(s,d,w){if(!s||!s.details)return null;var m=s.details,g=m.fragments[d-m.startSN];return g||(g=m.fragmentHint,g&&g.sn===d?g:d<m.startSN&&w&&w.sn===d?w:null)}function o(s,d,w){if(!s||!s.details)return null;var m=s.details.partList;if(m)for(var g=m.length;g--;){var L=m[g];if(L.index===w&&L.fragment.sn===d)return L}return null}},"./src/controller/stream-controller.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"default",function(){return m});var $=D("./src/polyfills/number.ts"),O=D("./src/controller/base-stream-controller.ts"),M=D("./src/is-supported.ts"),z=D("./src/events.ts"),W=D("./src/utils/buffer-helper.ts"),U=D("./src/controller/fragment-tracker.ts"),R=D("./src/types/loader.ts"),y=D("./src/loader/fragment.ts"),C=D("./src/demux/transmuxer-interface.ts"),k=D("./src/types/transmuxer.ts"),A=D("./src/controller/gap-controller.ts"),_=D("./src/errors.ts"),E=D("./src/utils/logger.ts");function u(g,L){for(var b=0;b<L.length;b++){var c=L[b];c.enumerable=c.enumerable||!1,c.configurable=!0,"value"in c&&(c.writable=!0),Object.defineProperty(g,c.key,c)}}function o(g,L,b){return L&&u(g.prototype,L),b&&u(g,b),g}function s(g,L){g.prototype=Object.create(L.prototype),g.prototype.constructor=g,d(g,L)}function d(g,L){return d=Object.setPrototypeOf||function(c,p){return c.__proto__=p,c},d(g,L)}var w=100,m=function(g){s(L,g);function L(c,p){var h;return h=g.call(this,c,p,"[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 b=L.prototype;return b._registerListeners=function(){var p=this.hls;p.on(z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),p.on(z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),p.on(z.Events.MANIFEST_LOADING,this.onManifestLoading,this),p.on(z.Events.MANIFEST_PARSED,this.onManifestParsed,this),p.on(z.Events.LEVEL_LOADING,this.onLevelLoading,this),p.on(z.Events.LEVEL_LOADED,this.onLevelLoaded,this),p.on(z.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),p.on(z.Events.ERROR,this.onError,this),p.on(z.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),p.on(z.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),p.on(z.Events.BUFFER_CREATED,this.onBufferCreated,this),p.on(z.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),p.on(z.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),p.on(z.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b._unregisterListeners=function(){var p=this.hls;p.off(z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),p.off(z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),p.off(z.Events.MANIFEST_LOADING,this.onManifestLoading,this),p.off(z.Events.MANIFEST_PARSED,this.onManifestParsed,this),p.off(z.Events.LEVEL_LOADED,this.onLevelLoaded,this),p.off(z.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),p.off(z.Events.ERROR,this.onError,this),p.off(z.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),p.off(z.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),p.off(z.Events.BUFFER_CREATED,this.onBufferCreated,this),p.off(z.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),p.off(z.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),p.off(z.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},b.startLoad=function(p){if(this.levels){var h=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(w),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var x=a.startLevel;x===-1&&(a.config.testBandwidth?(x=0,this.bitrateTest=!0):x=a.nextAutoLevel),this.level=a.nextLoadLevel=x,this.loadedmetadata=!1}h>0&&p===-1&&(this.log("Override startPosition with lastCurrentTime @"+h.toFixed(3)),p=h),this.state=O.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=p,this.tick()}else this._forceStartLoad=!0,this.state=O.State.STOPPED},b.stopLoad=function(){this._forceStartLoad=!1,g.prototype.stopLoad.call(this)},b.doTick=function(){switch(this.state){case O.State.IDLE:this.doTickIdle();break;case O.State.WAITING_LEVEL:{var p,h=this.levels,a=this.level,x=h==null||((p=h[a])===null||p===void 0)?void 0:p.details;if(x&&(!x.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(x))break;this.state=O.State.IDLE;break}break}case O.State.FRAG_LOADING_WAITING_RETRY:{var v,S=self.performance.now(),B=this.retryDate;(!B||S>=B||(v=this.media)!==null&&v!==void 0&&v.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=O.State.IDLE)}break;default:break}this.onTickEnd()},b.onTickEnd=function(){g.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},b.doTickIdle=function(){var p,h,a=this.hls,x=this.levelLastLoaded,v=this.levels,S=this.media,B=a.config,F=a.nextLoadLevel;if(x===null||!S&&(this.startFragRequested||!B.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!v||!v[F])return;var K=v[F];this.level=a.nextLoadLevel=F;var V=K.details;if(!V||this.state===O.State.WAITING_LEVEL||V.live&&this.levelLastLoaded!==F){this.state=O.State.WAITING_LEVEL;return}var P=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:S,R.PlaylistLevelType.MAIN);if(P===null)return;var I=P.len,Y=this.getMaxBufferLength(K.maxBitrate);if(I>=Y)return;if(this._streamEnded(P,V)){var ee={};this.altAudio&&(ee.type="video"),this.hls.trigger(z.Events.BUFFER_EOS,ee),this.state=O.State.ENDED;return}var oe=P.end,pe=this.getNextFragment(oe,V);if(this.couldBacktrack&&!this.fragPrevious&&pe&&pe.sn!=="initSegment"){var Oe=pe.sn-V.startSN;Oe>1&&(pe=V.fragments[Oe-1],this.fragmentTracker.removeFragment(pe))}if(pe&&this.fragmentTracker.getState(pe)===U.FragmentState.OK&&this.nextLoadPosition>oe){var xe=this.audioOnly&&!this.altAudio?y.ElementaryStreamTypes.AUDIO:y.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(S,xe,R.PlaylistLevelType.MAIN),pe=this.getNextFragment(this.nextLoadPosition,V)}if(!pe)return;pe.initSegment&&!pe.initSegment.data&&!this.bitrateTest&&(pe=pe.initSegment),((p=pe.decryptdata)===null||p===void 0?void 0:p.keyFormat)==="identity"&&!((h=pe.decryptdata)!==null&&h!==void 0&&h.key)?this.loadKey(pe,V):this.loadFragment(pe,V,oe)},b.loadFragment=function(p,h,a){var x,v=this.fragmentTracker.getState(p);if(this.fragCurrent=p,v===U.FragmentState.BACKTRACKED){var S=this.fragmentTracker.getBacktrackData(p);if(S){this._handleFragmentLoadProgress(S),this._handleFragmentLoadComplete(S);return}else v=U.FragmentState.NOT_LOADED}v===U.FragmentState.NOT_LOADED||v===U.FragmentState.PARTIAL?p.sn==="initSegment"?this._loadInitSegment(p):this.bitrateTest?(p.bitrateTest=!0,this.log("Fragment "+p.sn+" of level "+p.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(p)):(this.startFragRequested=!0,g.prototype.loadFragment.call(this,p,h,a)):v===U.FragmentState.APPENDING?this.reduceMaxBufferLength(p.duration)&&this.fragmentTracker.removeFragment(p):((x=this.media)===null||x===void 0?void 0:x.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},b.getAppendedFrag=function(p){var h=this.fragmentTracker.getAppendedFrag(p,R.PlaylistLevelType.MAIN);return h&&"fragment"in h?h.fragment:h},b.getBufferedFrag=function(p){return this.fragmentTracker.getBufferedFrag(p,R.PlaylistLevelType.MAIN)},b.followingBufferedFrag=function(p){return p?this.getBufferedFrag(p.end+.5):null},b.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},b.nextLevelSwitch=function(){var p=this.levels,h=this.media;if(h!=null&&h.readyState){var a,x=this.getAppendedFrag(h.currentTime);if(x&&x.start>1&&this.flushMainBuffer(0,x.start-1),!h.paused&&p){var v=this.hls.nextLoadLevel,S=p[v],B=this.fragLastKbps;B&&this.fragCurrent?a=this.fragCurrent.duration*S.maxBitrate/(1e3*B)+1:a=0}else a=0;var F=this.getBufferedFrag(h.currentTime+a);if(F){var K=this.followingBufferedFrag(F);if(K){this.abortCurrentFrag();var V=K.maxStartPTS?K.maxStartPTS:K.start,P=K.duration,I=Math.max(F.end,V+Math.min(Math.max(P-this.config.maxFragLookUpTolerance,P*.5),P*.75));this.flushMainBuffer(I,Number.POSITIVE_INFINITY)}}}},b.abortCurrentFrag=function(){var p=this.fragCurrent;this.fragCurrent=null,p!=null&&p.loader&&p.loader.abort(),this.state===O.State.KEY_LOADING&&(this.state=O.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},b.flushMainBuffer=function(p,h){g.prototype.flushMainBuffer.call(this,p,h,this.altAudio?"video":null)},b.onMediaAttached=function(p,h){g.prototype.onMediaAttached.call(this,p,h);var a=h.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new A.default(this.config,a,this.fragmentTracker,this.hls)},b.onMediaDetaching=function(){var p=this.media;p&&(p.removeEventListener("playing",this.onvplaying),p.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),g.prototype.onMediaDetaching.call(this)},b.onMediaPlaying=function(){this.tick()},b.onMediaSeeked=function(){var p=this.media,h=p?p.currentTime:null;Object($.isFiniteNumber)(h)&&this.log("Media seeked to "+h.toFixed(3)),this.tick()},b.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(z.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},b.onManifestParsed=function(p,h){var a=!1,x=!1,v;h.levels.forEach(function(S){v=S.audioCodec,v&&(v.indexOf("mp4a.40.2")!==-1&&(a=!0),v.indexOf("mp4a.40.5")!==-1&&(x=!0))}),this.audioCodecSwitch=a&&x&&!Object(M.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},b.onLevelLoading=function(p,h){var a=this.levels;if(!a||this.state!==O.State.IDLE)return;var x=a[h.level];(!x.details||x.details.live&&this.levelLastLoaded!==h.level||this.waitForCdnTuneIn(x.details))&&(this.state=O.State.WAITING_LEVEL)},b.onLevelLoaded=function(p,h){var a,x=this.levels,v=h.level,S=h.details,B=S.totalduration;if(!x){this.warn("Levels were reset while loading level "+v);return}this.log("Level "+v+" loaded ["+S.startSN+","+S.endSN+"], cc ["+S.startCC+", "+S.endCC+"] duration:"+B);var F=this.fragCurrent;F&&(this.state===O.State.FRAG_LOADING||this.state===O.State.FRAG_LOADING_WAITING_RETRY)&&(F.level!==h.level&&F.loader&&(this.state=O.State.IDLE,F.loader.abort()));var K=x[v],V=0;if(S.live||(a=K.details)!==null&&a!==void 0&&a.live){if(S.fragments[0]||(S.deltaUpdateFailed=!0),S.deltaUpdateFailed)return;V=this.alignPlaylists(S,K.details)}if(K.details=S,this.levelLastLoaded=v,this.hls.trigger(z.Events.LEVEL_UPDATED,{details:S,level:v}),this.state===O.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(S))return;this.state=O.State.IDLE}this.startFragRequested?S.live&&this.synchronizeToLiveEdge(S):this.setStartPosition(S,V),this.tick()},b._handleFragmentLoadProgress=function(p){var h,a=p.frag,x=p.part,v=p.payload,S=this.levels;if(!S){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var B=S[a.level],F=B.details;if(!F){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var K=B.videoCodec,V=F.PTSKnown||!F.live,P=(h=a.initSegment)===null||h===void 0?void 0:h.data,I=this._getAudioCodec(B),Y=this.transmuxer=this.transmuxer||new C.default(this.hls,R.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ee=x?x.index:-1,oe=ee!==-1,pe=new k.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,v.byteLength,ee,oe),Oe=this.initPTS[a.cc];Y.push(v,P,I,K,a,x,F.totalduration,V,pe,Oe)},b.onAudioTrackSwitching=function(p,h){var a=this.altAudio,x=!!h.url,v=h.id;if(!x){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var S=this.fragCurrent;S!=null&&S.loader&&(this.log("Switching to main audio track, cancel main fragment load"),S.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var B=this.hls;a&&B.trigger(z.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),B.trigger(z.Events.AUDIO_TRACK_SWITCHED,{id:v})}},b.onAudioTrackSwitched=function(p,h){var a=h.id,x=!!this.hls.audioTracks[a].url;if(x){var v=this.videoBuffer;v&&this.mediaBuffer!==v&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=v)}this.altAudio=x,this.tick()},b.onBufferCreated=function(p,h){var a=h.tracks,x,v,S=!1;for(var B in a){var F=a[B];if(F.id==="main"){if(v=B,x=F,B==="video"){var K=a[B];K&&(this.videoBuffer=K.buffer)}}else S=!0}S&&x?(this.log("Alternate track found, use "+v+".buffered to schedule main fragment loading"),this.mediaBuffer=x.buffer):this.mediaBuffer=this.media},b.onFragBuffered=function(p,h){var a=h.frag,x=h.part;if(a&&a.type!==R.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(x?" p: "+x.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===O.State.PARSED&&(this.state=O.State.IDLE);return}var v=x?x.stats:a.stats;this.fragLastKbps=Math.round(8*v.total/(v.buffering.end-v.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,x)},b.onError=function(p,h){switch(h.details){case _.ErrorDetails.FRAG_LOAD_ERROR:case _.ErrorDetails.FRAG_LOAD_TIMEOUT:case _.ErrorDetails.KEY_LOAD_ERROR:case _.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(R.PlaylistLevelType.MAIN,h);break;case _.ErrorDetails.LEVEL_LOAD_ERROR:case _.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==O.State.ERROR&&(h.fatal?(this.warn(""+h.details),this.state=O.State.ERROR):!h.levelRetry&&this.state===O.State.WAITING_LEVEL&&(this.state=O.State.IDLE));break;case _.ErrorDetails.BUFFER_FULL_ERROR:if(h.parent==="main"&&(this.state===O.State.PARSING||this.state===O.State.PARSED)){var a=!0,x=this.getFwdBufferInfo(this.media,R.PlaylistLevelType.MAIN);x&&x.len>.5&&(a=!this.reduceMaxBufferLength(x.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},b.checkBuffer=function(){var p=this.media,h=this.gapController;if(!p||!h||!p.readyState)return;var a=W.BufferHelper.getBuffered(p);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):h.poll(this.lastCurrentTime),this.lastCurrentTime=p.currentTime},b.onFragLoadEmergencyAborted=function(){this.state=O.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},b.onBufferFlushed=function(p,h){var a=h.type;if(a!==y.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var x=(a===y.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(x,a,R.PlaylistLevelType.MAIN)}},b.onLevelsUpdated=function(p,h){this.levels=h.levels},b.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},b.seekToStartPos=function(){var p=this.media,h=p.currentTime,a=this.startPosition;if(a>=0&&h<a){if(p.seeking){E.logger.log("could not seek to "+a+", already seeking at "+h);return}var x=W.BufferHelper.getBuffered(p),v=x.length?x.start(0):0,S=v-a;S>0&&(S<this.config.maxBufferHole||S<this.config.maxFragLookUpTolerance)&&(E.logger.log("adjusting start position by "+S+" to match buffer start"),a+=S,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+h),p.currentTime=a}},b._getAudioCodec=function(p){var h=this.config.defaultAudioCodec||p.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},b._loadBitrateTestFrag=function(p){var h=this;this._doFragLoad(p).then(function(a){var x=h.hls;if(!a||x.nextLoadLevel||h.fragContextChanged(p))return;h.fragLoadError=0,h.state=O.State.IDLE,h.startFragRequested=!1,h.bitrateTest=!1;var v=p.stats;v.parsing.start=v.parsing.end=v.buffering.start=v.buffering.end=self.performance.now(),x.trigger(z.Events.FRAG_LOADED,a)})},b._handleTransmuxComplete=function(p){var h,a="main",x=this.hls,v=p.remuxResult,S=p.chunkMeta,B=this.getCurrentContext(S);if(!B){this.warn("The loading context changed while buffering fragment "+S.sn+" of level "+S.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(S.level);return}var F=B.frag,K=B.part,V=B.level,P=v.video,I=v.text,Y=v.id3,ee=v.initSegment,oe=this.altAudio?void 0:v.audio;if(this.fragContextChanged(F))return;if(this.state=O.State.PARSING,ee){ee.tracks&&(this._bufferInitSegment(V,ee.tracks,F,S),x.trigger(z.Events.FRAG_PARSING_INIT_SEGMENT,{frag:F,id:a,tracks:ee.tracks}));var pe=ee.initPTS,Oe=ee.timescale;Object($.isFiniteNumber)(pe)&&(this.initPTS[F.cc]=pe,x.trigger(z.Events.INIT_PTS_FOUND,{frag:F,id:a,initPTS:pe,timescale:Oe}))}if(P&&v.independent!==!1){if(V.details){var xe=P.startPTS,_e=P.endPTS,Te=P.startDTS,Ce=P.endDTS;if(K)K.elementaryStreams[P.type]={startPTS:xe,endPTS:_e,startDTS:Te,endDTS:Ce};else if(P.firstKeyFrame&&P.independent&&(this.couldBacktrack=!0),P.dropped&&P.independent){var me=this.getLoadPosition()+this.config.maxBufferHole;if(me<xe){this.backtrack(F);return}F.setElementaryStreamInfo(P.type,F.start,_e,F.start,Ce,!0)}F.setElementaryStreamInfo(P.type,xe,_e,Te,Ce),this.bufferFragmentData(P,F,K,S)}}else if(v.independent===!1){this.backtrack(F);return}if(oe){var le=oe.startPTS,te=oe.endPTS,ce=oe.startDTS,ae=oe.endDTS;K&&(K.elementaryStreams[y.ElementaryStreamTypes.AUDIO]={startPTS:le,endPTS:te,startDTS:ce,endDTS:ae}),F.setElementaryStreamInfo(y.ElementaryStreamTypes.AUDIO,le,te,ce,ae),this.bufferFragmentData(oe,F,K,S)}if(Y!=null&&(h=Y.samples)!==null&&h!==void 0&&h.length){var Le={frag:F,id:a,samples:Y.samples};x.trigger(z.Events.FRAG_PARSING_METADATA,Le)}if(I){var Re={frag:F,id:a,samples:I.samples};x.trigger(z.Events.FRAG_PARSING_USERDATA,Re)}},b._bufferInitSegment=function(p,h,a,x){var v=this;if(this.state!==O.State.PARSING)return;this.audioOnly=!!h.audio&&!h.video,this.altAudio&&!this.audioOnly&&delete h.audio;var S=h.audio,B=h.video,F=h.audiovideo;if(S){var K=p.audioCodec,V=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(K&&(K.indexOf("mp4a.40.5")!==-1?K="mp4a.40.2":K="mp4a.40.5"),S.metadata.channelCount!==1&&V.indexOf("firefox")===-1&&(K="mp4a.40.5")),V.indexOf("android")!==-1&&S.container!=="audio/mpeg"&&(K="mp4a.40.2",this.log("Android: force audio codec to "+K)),p.audioCodec&&p.audioCodec!==K&&this.log('Swapping manifest audio codec "'+p.audioCodec+'" for "'+K+'"'),S.levelCodec=K,S.id="main",this.log("Init audio buffer, container:"+S.container+", codecs[selected/level/parsed]=["+(K||"")+"/"+(p.audioCodec||"")+"/"+S.codec+"]")}B&&(B.levelCodec=p.videoCodec,B.id="main",this.log("Init video buffer, container:"+B.container+", codecs[level/parsed]=["+(p.videoCodec||"")+"/"+B.codec+"]")),F&&this.log("Init audiovideo buffer, container:"+F.container+", codecs[level/parsed]=["+(p.attrs.CODECS||"")+"/"+F.codec+"]"),this.hls.trigger(z.Events.BUFFER_CODECS,h),Object.keys(h).forEach(function(P){var I=h[P],Y=I.initSegment;Y!=null&&Y.byteLength&&v.hls.trigger(z.Events.BUFFER_APPENDING,{type:P,data:Y,frag:a,part:null,chunkMeta:x,parent:a.type})}),this.tick()},b.backtrack=function(p){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(p);var h=this.fragmentTracker.backtrack(p);this.fragPrevious=null,this.nextLoadPosition=p.start,h?this.resetFragmentLoading(p):this.state=O.State.BACKTRACKING},b.checkFragmentChanged=function(){var p=this.media,h=null;if(p&&p.readyState>1&&p.seeking===!1){var a=p.currentTime;if(W.BufferHelper.isBuffered(p,a)?h=this.getAppendedFrag(a):W.BufferHelper.isBuffered(p,a+.1)&&(h=this.getAppendedFrag(a+.1)),h){var x=this.fragPlaying,v=h.level;(!x||h.sn!==x.sn||x.level!==v||h.urlId!==x.urlId)&&(this.hls.trigger(z.Events.FRAG_CHANGED,{frag:h}),(!x||x.level!==v)&&this.hls.trigger(z.Events.LEVEL_SWITCHED,{level:v}),this.fragPlaying=h)}}},o(L,[{key:"nextLevel",get:function(){var p=this.nextBufferedFrag;return p?p.level:-1}},{key:"currentLevel",get:function(){var p=this.media;if(p){var h=this.getAppendedFrag(p.currentTime);if(h)return h.level}return-1}},{key:"nextBufferedFrag",get:function(){var p=this.media;if(p){var h=this.getAppendedFrag(p.currentTime);return this.followingBufferedFrag(h)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),L}(O.default)},"./src/controller/subtitle-stream-controller.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"SubtitleStreamController",function(){return s});var $=D("./src/events.ts"),O=D("./src/utils/logger.ts"),M=D("./src/utils/buffer-helper.ts"),z=D("./src/controller/fragment-finders.ts"),W=D("./src/utils/discontinuities.ts"),U=D("./src/controller/level-helper.ts"),R=D("./src/controller/fragment-tracker.ts"),y=D("./src/controller/base-stream-controller.ts"),C=D("./src/types/loader.ts"),k=D("./src/types/level.ts");function A(d,w){for(var m=0;m<w.length;m++){var g=w[m];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(d,g.key,g)}}function _(d,w,m){return w&&A(d.prototype,w),m&&A(d,m),d}function E(d,w){d.prototype=Object.create(w.prototype),d.prototype.constructor=d,u(d,w)}function u(d,w){return u=Object.setPrototypeOf||function(g,L){return g.__proto__=L,g},u(d,w)}var o=500,s=function(d){E(w,d);function w(g,L){var b;return b=d.call(this,g,L,"[subtitle-stream-controller]")||this,b.levels=[],b.currentTrackId=-1,b.tracksBuffered=[],b.mainDetails=null,b._registerListeners(),b}var m=w.prototype;return m.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},m._registerListeners=function(){var L=this.hls;L.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),L.on($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),L.on($.Events.MANIFEST_LOADING,this.onManifestLoading,this),L.on($.Events.LEVEL_LOADED,this.onLevelLoaded,this),L.on($.Events.ERROR,this.onError,this),L.on($.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),L.on($.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),L.on($.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),L.on($.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),L.on($.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},m._unregisterListeners=function(){var L=this.hls;L.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),L.off($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),L.off($.Events.MANIFEST_LOADING,this.onManifestLoading,this),L.off($.Events.LEVEL_LOADED,this.onLevelLoaded,this),L.off($.Events.ERROR,this.onError,this),L.off($.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),L.off($.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),L.off($.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),L.off($.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),L.off($.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},m.startLoad=function(){this.stopLoad(),this.state=y.State.IDLE,this.setInterval(o),this.tick()},m.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},m.onLevelLoaded=function(L,b){this.mainDetails=b.details},m.onSubtitleFragProcessed=function(L,b){var c=b.frag,p=b.success;if(this.fragPrevious=c,this.state=y.State.IDLE,!p)return;var h=this.tracksBuffered[this.currentTrackId];if(!h)return;for(var a,x=c.start,v=0;v<h.length;v++)if(x>=h[v].start&&x<=h[v].end){a=h[v];break}var S=c.start+c.duration;a?a.end=S:(a={start:x,end:S},h.push(a)),this.fragmentTracker.fragBuffered(c)},m.onBufferFlushing=function(L,b){var c=b.startOffset,p=b.endOffset;if(c===0&&p!==Number.POSITIVE_INFINITY){var h=this.currentTrackId,a=this.levels;if(!a.length||!a[h]||!a[h].details)return;var x=a[h].details,v=x.targetduration,S=p-v;if(S<=0)return;b.endOffsetSubtitles=Math.max(0,S),this.tracksBuffered.forEach(function(B){for(var F=0;F<B.length;){if(B[F].end<=S){B.shift();continue}else if(B[F].start<S)B[F].start=S;else break;F++}}),this.fragmentTracker.removeFragmentsInRange(c,S,C.PlaylistLevelType.SUBTITLE)}},m.onError=function(L,b){var c,p=b.frag;if(!p||p.type!==C.PlaylistLevelType.SUBTITLE)return;(c=this.fragCurrent)!==null&&c!==void 0&&c.loader&&this.fragCurrent.loader.abort(),this.state=y.State.IDLE},m.onSubtitleTracksUpdated=function(L,b){var c=this,p=b.subtitleTracks;this.tracksBuffered=[],this.levels=p.map(function(h){return new k.Level(h)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(h){c.tracksBuffered[h.id]=[]}),this.mediaBuffer=null},m.onSubtitleTrackSwitch=function(L,b){if(this.currentTrackId=b.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var c=this.levels[this.currentTrackId];c!=null&&c.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,c&&this.setInterval(o)},m.onSubtitleTrackLoaded=function(L,b){var c,p=b.details,h=b.id,a=this.currentTrackId,x=this.levels;if(!x.length)return;var v=x[a];if(h>=x.length||h!==a||!v)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,p.live||(c=v.details)!==null&&c!==void 0&&c.live){var S=this.mainDetails;if(p.deltaUpdateFailed||!S)return;var B=S.fragments[0];if(!v.details)p.hasProgramDateTime&&S.hasProgramDateTime?Object(W.alignMediaPlaylistByPDT)(p,S):B&&Object(U.addSliding)(p,B.start);else{var F=this.alignPlaylists(p,v.details);F===0&&B&&Object(U.addSliding)(p,B.start)}}if(v.details=p,this.levelLastLoaded=h,this.tick(),p.live&&!this.fragCurrent&&this.media&&this.state===y.State.IDLE){var K=Object(z.findFragmentByPTS)(null,p.fragments,this.media.currentTime,0);K||(this.warn("Subtitle playlist not aligned with playback"),v.details=void 0)}},m._handleFragmentLoadComplete=function(L){var b=L.frag,c=L.payload,p=b.decryptdata,h=this.hls;if(this.fragContextChanged(b))return;if(c&&c.byteLength>0&&p&&p.key&&p.iv&&p.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(c),p.key.buffer,p.iv.buffer).then(function(x){var v=performance.now();h.trigger($.Events.FRAG_DECRYPTED,{frag:b,payload:x,stats:{tstart:a,tdecrypt:v}})})}},m.doTick=function(){if(!this.media){this.state=y.State.IDLE;return}if(this.state===y.State.IDLE){var L,b=this.currentTrackId,c=this.levels;if(!c.length||!c[b]||!c[b].details)return;var p=c[b].details,h=p.targetduration,a=this.config,x=this.media,v=M.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,x.currentTime-h,a.maxBufferHole),S=v.end,B=v.len,F=this.getMaxBufferLength()+h;if(B>F)return;console.assert(p,"Subtitle track details are defined on idle subtitle stream controller tick");var K=p.fragments,V=K.length,P=p.edge,I,Y=this.fragPrevious;if(S<P){var ee=a.maxFragLookUpTolerance;Y&&p.hasProgramDateTime&&(I=Object(z.findFragmentByPDT)(K,Y.endProgramDateTime,ee)),I||(I=Object(z.findFragmentByPTS)(Y,K,S,ee),!I&&Y&&Y.start<K[0].start&&(I=K[0]))}else I=K[V-1];(L=I)!==null&&L!==void 0&&L.encrypted?(O.logger.log("Loading key for "+I.sn),this.state=y.State.KEY_LOADING,this.hls.trigger($.Events.KEY_LOADING,{frag:I})):I&&this.fragmentTracker.getState(I)===R.FragmentState.NOT_LOADED&&this.loadFragment(I,p,S)}},m.loadFragment=function(L,b,c){this.fragCurrent=L,d.prototype.loadFragment.call(this,L,b,c)},_(w,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),w}(y.default)},"./src/controller/subtitle-track-controller.ts":function(se,J,D){"use strict";D.r(J);var $=D("./src/events.ts"),O=D("./src/utils/texttrack-utils.ts"),M=D("./src/controller/base-playlist-controller.ts"),z=D("./src/types/loader.ts");function W(A,_){for(var E=0;E<_.length;E++){var u=_[E];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(A,u.key,u)}}function U(A,_,E){return _&&W(A.prototype,_),E&&W(A,E),A}function R(A,_){A.prototype=Object.create(_.prototype),A.prototype.constructor=A,y(A,_)}function y(A,_){return y=Object.setPrototypeOf||function(u,o){return u.__proto__=o,u},y(A,_)}var C=function(A){R(_,A);function _(u){var o;return o=A.call(this,u,"[subtitle-track-controller]")||this,o.media=null,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.selectDefaultTrack=!0,o.queuedDefaultTrack=-1,o.trackChangeListener=function(){return o.onTextTracksChanged()},o.asyncPollTrackChange=function(){return o.pollTrackChange(0)},o.useTextTrackPolling=!1,o.subtitlePollingInterval=-1,o.subtitleDisplay=!0,o.registerListeners(),o}var E=_.prototype;return E.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,A.prototype.destroy.call(this)},E.registerListeners=function(){var o=this.hls;o.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on($.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on($.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on($.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on($.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on($.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on($.Events.ERROR,this.onError,this)},E.unregisterListeners=function(){var o=this.hls;o.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off($.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off($.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off($.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off($.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off($.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off($.Events.ERROR,this.onError,this)},E.onMediaAttached=function(o,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)},E.pollTrackChange=function(o){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,o)},E.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var o=k(this.media.textTracks);o.forEach(function(s){Object(O.clearCurrentCues)(s)}),this.subtitleTrack=-1,this.media=null},E.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},E.onManifestParsed=function(o,s){this.tracks=s.subtitleTracks},E.onSubtitleTrackLoaded=function(o,s){var d=s.id,w=s.details,m=this.trackId,g=this.tracksInGroup[m];if(!g){this.warn("Invalid subtitle track id "+d);return}var L=g.details;g.details=s.details,this.log("subtitle track "+d+" loaded ["+w.startSN+"-"+w.endSN+"]"),d===this.trackId&&(this.retryCount=0,this.playlistLoaded(d,s,L))},E.onLevelLoading=function(o,s){this.switchLevel(s.level)},E.onLevelSwitching=function(o,s){this.switchLevel(s.level)},E.switchLevel=function(o){var s=this.hls.levels[o];if(!(s!=null&&s.textGroupIds))return;var d=s.textGroupIds[s.urlId];if(this.groupId!==d){var w=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,m=this.tracks.filter(function(b){return!d||b.groupId===d});this.tracksInGroup=m;var g=this.findTrackId(w==null?void 0:w.name)||this.findTrackId();this.groupId=d;var L={subtitleTracks:m};this.log("Updating subtitle tracks, "+m.length+' track(s) found in "'+d+'" group-id'),this.hls.trigger($.Events.SUBTITLE_TRACKS_UPDATED,L),g!==-1&&this.setSubtitleTrack(g,w)}},E.findTrackId=function(o){for(var s=this.tracksInGroup,d=0;d<s.length;d++){var w=s[d];if((!this.selectDefaultTrack||w.default)&&(!o||o===w.name))return w.id}return-1},E.onError=function(o,s){if(A.prototype.onError.call(this,o,s),s.fatal||!s.context)return;s.context.type===z.PlaylistContextType.SUBTITLE_TRACK&&s.context.id===this.trackId&&s.context.groupId===this.groupId&&this.retryLoadingOrFail(s)},E.loadPlaylist=function(o){var s=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(s)){var d=s.id,w=s.groupId,m=s.url;if(o)try{m=o.addDirectives(m)}catch(g){this.warn("Could not construct new URL with HLS Delivery Directives: "+g)}this.log("Loading subtitle playlist for id "+d),this.hls.trigger($.Events.SUBTITLE_TRACK_LOADING,{url:m,id:d,groupId:w,deliveryDirectives:o||null})}},E.toggleTrackModes=function(o){var s=this,d=this.media,w=this.subtitleDisplay,m=this.trackId;if(!d)return;var g=k(d.textTracks),L=g.filter(function(p){return p.groupId===s.groupId});if(o===-1)[].slice.call(g).forEach(function(p){p.mode="disabled"});else{var b=L[m];b&&(b.mode="disabled")}var c=L[o];c&&(c.mode=w?"showing":"hidden")},E.setSubtitleTrack=function(o,s){var d,w=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(d=w[o])!==null&&d!==void 0&&d.details)||o<-1||o>=w.length)return;this.clearTimer();var m=w[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,m){var g=m.id,L=m.groupId,b=L===void 0?"":L,c=m.name,p=m.type,h=m.url;this.hls.trigger($.Events.SUBTITLE_TRACK_SWITCH,{id:g,groupId:b,name:c,type:p,url:h});var a=this.switchParams(m.url,s==null?void 0:s.details);this.loadPlaylist(a)}else this.hls.trigger($.Events.SUBTITLE_TRACK_SWITCH,{id:o})},E.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var o=-1,s=k(this.media.textTracks),d=0;d<s.length;d++)if(s[d].mode==="hidden")o=d;else if(s[d].mode==="showing"){o=d;break}this.subtitleTrack!==o&&(this.subtitleTrack=o)},U(_,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(o){this.selectDefaultTrack=!1;var s=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(o,s)}}]),_}(M.default);function k(A){for(var _=[],E=0;E<A.length;E++){var u=A[E];u.kind==="subtitles"&&u.label&&_.push(A[E])}return _}J.default=C},"./src/controller/timeline-controller.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"TimelineController",function(){return k});var $=D("./src/polyfills/number.ts"),O=D("./src/events.ts"),M=D("./src/utils/cea-608-parser.ts"),z=D("./src/utils/output-filter.ts"),W=D("./src/utils/webvtt-parser.ts"),U=D("./src/utils/texttrack-utils.ts"),R=D("./src/utils/imsc1-ttml-parser.ts"),y=D("./src/types/loader.ts"),C=D("./src/utils/logger.ts"),k=function(){function u(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=E(),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 d=new z.default(this,"textTrack1"),w=new z.default(this,"textTrack2"),m=new z.default(this,"textTrack3"),g=new z.default(this,"textTrack4");this.cea608Parser1=new M.default(1,d,w),this.cea608Parser2=new M.default(3,m,g)}s.on(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),s.on(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.on(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),s.on(O.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),s.on(O.Events.FRAG_LOADING,this.onFragLoading,this),s.on(O.Events.FRAG_LOADED,this.onFragLoaded,this),s.on(O.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),s.on(O.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),s.on(O.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.on(O.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),s.on(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var o=u.prototype;return o.destroy=function(){var d=this.hls;d.off(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.off(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),d.off(O.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),d.off(O.Events.FRAG_LOADING,this.onFragLoading,this),d.off(O.Events.FRAG_LOADED,this.onFragLoaded,this),d.off(O.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),d.off(O.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),d.off(O.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.off(O.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),d.off(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(d,w,m,g,L){for(var b=!1,c=L.length;c--;){var p=L[c],h=_(p[0],p[1],w,m);if(h>=0&&(p[0]=Math.min(p[0],w),p[1]=Math.max(p[1],m),b=!0,h/(m-w)>.5))return}if(b||L.push([w,m]),this.config.renderTextTracksNatively){var a=this.captionsTracks[d];this.Cues.newCue(a,w,m,g)}else{var x=this.Cues.newCue(null,w,m,g);this.hls.trigger(O.Events.CUES_PARSED,{type:"captions",cues:x,track:d})}},o.onInitPtsFound=function(d,w){var m=this,g=w.frag,L=w.id,b=w.initPTS,c=w.timescale,p=this.unparsedVttFrags;L==="main"&&(this.initPTS[g.cc]=b,this.timescale[g.cc]=c),p.length&&(this.unparsedVttFrags=[],p.forEach(function(h){m.onFragLoaded(O.Events.FRAG_LOADED,h)}))},o.getExistingTrack=function(d){var w=this.media;if(w)for(var m=0;m<w.textTracks.length;m++){var g=w.textTracks[m];if(g[d])return g}return null},o.createCaptionsTrack=function(d){this.config.renderTextTracksNatively?this.createNativeTrack(d):this.createNonNativeTrack(d)},o.createNativeTrack=function(d){if(this.captionsTracks[d])return;var w=this.captionsProperties,m=this.captionsTracks,g=this.media,L=w[d],b=L.label,c=L.languageCode,p=this.getExistingTrack(d);if(p)m[d]=p,Object(U.clearCurrentCues)(m[d]),Object(U.sendAddTrackEvent)(m[d],g);else{var h=this.createTextTrack("captions",b,c);h&&(h[d]=!0,m[d]=h)}},o.createNonNativeTrack=function(d){if(this.nonNativeCaptionsTracks[d])return;var w=this.captionsProperties[d];if(!w)return;var m=w.label,g={_id:d,label:m,kind:"captions",default:w.media?!!w.media.default:!1,closedCaptions:w.media};this.nonNativeCaptionsTracks[d]=g,this.hls.trigger(O.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[g]})},o.createTextTrack=function(d,w,m){var g=this.media;return g?g.addTextTrack(d,w,m):void 0},o.onMediaAttaching=function(d,w){this.media=w.media,this._cleanTracks()},o.onMediaDetaching=function(){var d=this.captionsTracks;Object.keys(d).forEach(function(w){Object(U.clearCurrentCues)(d[w]),delete d[w]}),this.nonNativeCaptionsTracks={}},o.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=E(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},o._cleanTracks=function(){var d=this.media;if(!d)return;var w=d.textTracks;if(w)for(var m=0;m<w.length;m++)Object(U.clearCurrentCues)(w[m])},o.onSubtitleTracksUpdated=function(d,w){var m=this;this.textTracks=[];var g=w.subtitleTracks||[],L=g.some(function(h){return h.textCodec===R.IMSC1_CODEC});if(this.config.enableWebVTT||L&&this.config.enableIMSC1){var b=this.tracks&&g&&this.tracks.length===g.length;if(this.tracks=g||[],this.config.renderTextTracksNatively){var c=this.media?this.media.textTracks:[];this.tracks.forEach(function(h,a){var x;if(a<c.length){for(var v=null,S=0;S<c.length;S++)if(A(c[S],h)){v=c[S];break}v&&(x=v)}x?Object(U.clearCurrentCues)(x):(x=m.createTextTrack("subtitles",h.name,h.lang),x&&(x.mode="disabled")),x&&(x.groupId=h.groupId,m.textTracks.push(x))})}else if(!b&&this.tracks&&this.tracks.length){var p=this.tracks.map(function(h){return{label:h.name,kind:h.type.toLowerCase(),default:h.default,subtitleTrack:h}});this.hls.trigger(O.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:p})}}},o.onManifestLoaded=function(d,w){var m=this;this.config.enableCEA708Captions&&w.captions&&w.captions.forEach(function(g){var L=/(?:CC|SERVICE)([1-4])/.exec(g.instreamId);if(!L)return;var b="textTrack"+L[1],c=m.captionsProperties[b];if(!c)return;c.label=g.name,g.lang&&(c.languageCode=g.lang),c.media=g})},o.onFragLoading=function(d,w){var m=this.cea608Parser1,g=this.cea608Parser2,L=this.lastSn,b=this.lastPartIndex;if(!this.enabled||!(m&&g))return;if(w.frag.type===y.PlaylistLevelType.MAIN){var c,p,h=w.frag.sn,a=(c=w==null||((p=w.part)===null||p===void 0)?void 0:p.index)!=null?c:-1;h===L+1||h===L&&a===b+1||(m.reset(),g.reset()),this.lastSn=h,this.lastPartIndex=a}},o.onFragLoaded=function(d,w){var m=w.frag,g=w.payload,L=this.initPTS,b=this.unparsedVttFrags;if(m.type===y.PlaylistLevelType.SUBTITLE)if(g.byteLength){if(!Object($.isFiniteNumber)(L[m.cc])){b.push(w),L.length&&this.hls.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Missing initial subtitle PTS")});return}var c=m.decryptdata;if(c==null||c.key==null||c.method!=="AES-128"){var p=this.tracks[m.level],h=this.vttCCs;h[m.cc]||(h[m.cc]={start:m.start,prevCC:this.prevCC,new:!0},this.prevCC=m.cc),p&&p.textCodec===R.IMSC1_CODEC?this._parseIMSC1(m,g):this._parseVTTs(m,g,h)}}else this.hls.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(d,w){var m=this,g=this.hls;Object(R.parseIMSC1)(w,this.initPTS[d.cc],this.timescale[d.cc],function(L){m._appendCues(L,d.level),g.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:d})},function(L){C.logger.log("Failed to parse IMSC1: "+L),g.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:d,error:L})})},o._parseVTTs=function(d,w,m){var g=this,L=this.hls;Object(W.parseWebVTT)(w,this.initPTS[d.cc],this.timescale[d.cc],m,d.cc,d.start,function(b){g._appendCues(b,d.level),L.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:d})},function(b){g._fallbackToIMSC1(d,w),C.logger.log("Failed to parse VTT cue: "+b),L.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:d,error:b})})},o._fallbackToIMSC1=function(d,w){var m=this,g=this.tracks[d.level];g.textCodec||Object(R.parseIMSC1)(w,this.initPTS[d.cc],this.timescale[d.cc],function(){g.textCodec=R.IMSC1_CODEC,m._parseIMSC1(d,w)},function(){g.textCodec="wvtt"})},o._appendCues=function(d,w){var m=this.hls;if(this.config.renderTextTracksNatively){var g=this.textTracks[w];if(g.mode==="disabled")return;d.forEach(function(c){return Object(U.addCueToTrack)(g,c)})}else{var L=this.tracks[w],b=L.default?"default":"subtitles"+w;m.trigger(O.Events.CUES_PARSED,{type:"subtitles",cues:d,track:b})}},o.onFragDecrypted=function(d,w){var m=w.frag;if(m.type===y.PlaylistLevelType.SUBTITLE){if(!Object($.isFiniteNumber)(this.initPTS[m.cc])){this.unparsedVttFrags.push(w);return}this.onFragLoaded(O.Events.FRAG_LOADED,w)}},o.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},o.onFragParsingUserdata=function(d,w){var m=this.cea608Parser1,g=this.cea608Parser2;if(!this.enabled||!(m&&g))return;for(var L=0;L<w.samples.length;L++){var b=w.samples[L].bytes;if(b){var c=this.extractCea608Data(b);m.addData(w.samples[L].pts,c[0]),g.addData(w.samples[L].pts,c[1])}}},o.onBufferFlushing=function(d,w){var m=w.startOffset,g=w.endOffset,L=w.endOffsetSubtitles,b=w.type,c=this.media;if(!c||c.currentTime<g)return;if(!b||b==="video"){var p=this.captionsTracks;Object.keys(p).forEach(function(a){return Object(U.removeCuesInRange)(p[a],m,g)})}if(this.config.renderTextTracksNatively&&(m===0&&L!==void 0)){var h=this.textTracks;Object.keys(h).forEach(function(a){return Object(U.removeCuesInRange)(h[a],m,L)})}},o.extractCea608Data=function(d){for(var w=d[0]&31,m=2,g=[[],[]],L=0;L<w;L++){var b=d[m++],c=127&d[m++],p=127&d[m++],h=(4&b)!==0,a=3&b;if(c===0&&p===0)continue;h&&((a===0||a===1)&&(g[a].push(c),g[a].push(p)))}return g},u}();function A(u,o){return u&&u.label===o.name&&!(u.textTrack1||u.textTrack2)}function _(u,o,s,d){return Math.min(o,d)-Math.max(u,s)}function E(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"default",function(){return $});var $=function(){function O(z,W){this.subtle=void 0,this.aesIV=void 0,this.subtle=z,this.aesIV=W}var M=O.prototype;return M.decrypt=function(W,U){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},U,W)},O}()},"./src/crypt/aes-decryptor.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"removePadding",function(){return O}),D.d(J,"default",function(){return M});var $=D("./src/utils/typed-array.ts");function O(z){var W=z.byteLength,U=W&&new DataView(z.buffer).getUint8(W-1);return U?Object($.sliceUint8)(z,0,W-U):z}var M=function(){function z(){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 W=z.prototype;return W.uint8ArrayToUint32Array_=function(R){for(var y=new DataView(R),C=new Uint32Array(4),k=0;k<4;k++)C[k]=y.getUint32(k*4);return C},W.initTable=function(){var R=this.sBox,y=this.invSBox,C=this.subMix,k=C[0],A=C[1],_=C[2],E=C[3],u=this.invSubMix,o=u[0],s=u[1],d=u[2],w=u[3],m=new Uint32Array(256),g=0,L=0,b=0;for(b=0;b<256;b++)b<128?m[b]=b<<1:m[b]=b<<1^283;for(b=0;b<256;b++){var c=L^L<<1^L<<2^L<<3^L<<4;c=c>>>8^c&255^99,R[g]=c,y[c]=g;var p=m[g],h=m[p],a=m[h],x=m[c]*257^c*16843008;k[g]=x<<24|x>>>8,A[g]=x<<16|x>>>16,_[g]=x<<8|x>>>24,E[g]=x,x=a*16843009^h*65537^p*257^g*16843008,o[c]=x<<24|x>>>8,s[c]=x<<16|x>>>16,d[c]=x<<8|x>>>24,w[c]=x,g?(g=p^m[m[m[a^p]]],L^=m[m[L]]):g=L=1}},W.expandKey=function(R){for(var y=this.uint8ArrayToUint32Array_(R),C=!0,k=0;k<y.length&&C;)C=y[k]===this.key[k],k++;if(C)return;this.key=y;var A=this.keySize=y.length;if(A!==4&&A!==6&&A!==8)throw new Error("Invalid aes key size="+A);var _=this.ksRows=(A+6+1)*4,E,u,o=this.keySchedule=new Uint32Array(_),s=this.invKeySchedule=new Uint32Array(_),d=this.sBox,w=this.rcon,m=this.invSubMix,g=m[0],L=m[1],b=m[2],c=m[3],p,h;for(E=0;E<_;E++){if(E<A){p=o[E]=y[E];continue}h=p,E%A===0?(h=h<<8|h>>>24,h=d[h>>>24]<<24|d[h>>>16&255]<<16|d[h>>>8&255]<<8|d[h&255],h^=w[E/A|0]<<24):A>6&&E%A===4&&(h=d[h>>>24]<<24|d[h>>>16&255]<<16|d[h>>>8&255]<<8|d[h&255]),o[E]=p=(o[E-A]^h)>>>0}for(u=0;u<_;u++)E=_-u,u&3?h=o[E]:h=o[E-4],u<4||E<=4?s[u]=h:s[u]=g[d[h>>>24]]^L[d[h>>>16&255]]^b[d[h>>>8&255]]^c[d[h&255]],s[u]=s[u]>>>0},W.networkToHostOrderSwap=function(R){return R<<24|(R&65280)<<8|(R&16711680)>>8|R>>>24},W.decrypt=function(R,y,C){for(var k=this.keySize+6,A=this.invKeySchedule,_=this.invSBox,E=this.invSubMix,u=E[0],o=E[1],s=E[2],d=E[3],w=this.uint8ArrayToUint32Array_(C),m=w[0],g=w[1],L=w[2],b=w[3],c=new Int32Array(R),p=new Int32Array(c.length),h,a,x,v,S,B,F,K,V,P,I,Y,ee,oe,pe=this.networkToHostOrderSwap;y<c.length;){for(V=pe(c[y]),P=pe(c[y+1]),I=pe(c[y+2]),Y=pe(c[y+3]),S=V^A[0],B=Y^A[1],F=I^A[2],K=P^A[3],ee=4,oe=1;oe<k;oe++)h=u[S>>>24]^o[B>>16&255]^s[F>>8&255]^d[K&255]^A[ee],a=u[B>>>24]^o[F>>16&255]^s[K>>8&255]^d[S&255]^A[ee+1],x=u[F>>>24]^o[K>>16&255]^s[S>>8&255]^d[B&255]^A[ee+2],v=u[K>>>24]^o[S>>16&255]^s[B>>8&255]^d[F&255]^A[ee+3],S=h,B=a,F=x,K=v,ee=ee+4;h=_[S>>>24]<<24^_[B>>16&255]<<16^_[F>>8&255]<<8^_[K&255]^A[ee],a=_[B>>>24]<<24^_[F>>16&255]<<16^_[K>>8&255]<<8^_[S&255]^A[ee+1],x=_[F>>>24]<<24^_[K>>16&255]<<16^_[S>>8&255]<<8^_[B&255]^A[ee+2],v=_[K>>>24]<<24^_[S>>16&255]<<16^_[B>>8&255]<<8^_[F&255]^A[ee+3],p[y]=pe(h^m),p[y+1]=pe(v^g),p[y+2]=pe(x^L),p[y+3]=pe(a^b),m=V,g=P,L=I,b=Y,y=y+4}return p.buffer},z}()},"./src/crypt/decrypter.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"default",function(){return y});var 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0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=L,this.config=b,this.typeSupported=c}m.probe=function(b){var c=m.syncOffset(b);return c<0?!1:(c&&y.logger.warn("MPEG2-TS detected but first sync word found @ offset "+c+", junk ahead ?"),!0)},m.syncOffset=function(b){for(var c=Math.min(1e3,b.length-3*188),p=0;p<c;){if(b[p]===71&&b[p+188]===71&&b[p+2*188]===71)return p;p++}return-1},m.createTrack=function(b,c){return{container:b==="video"||b==="audio"?"video/mp2t":void 0,type:b,id:k[b],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:b==="audio"?c:void 0}};var g=m.prototype;return g.resetInitSegment=function(b,c,p){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=m.createTrack("video",p),this._audioTrack=m.createTrack("audio",p),this._id3Track=m.createTrack("id3",p),this._txtTrack=m.createTrack("text",p),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=b,this.videoCodec=c,this._duration=p},g.resetTimeStamp=function(){},g.resetContiguity=function(){var b=this._audioTrack,c=this._avcTrack,p=this._id3Track;b&&(b.pesData=null),c&&(c.pesData=null),p&&(p.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},g.demux=function(b,c,p,h){p===void 0&&(p=!1),h===void 0&&(h=!1),p||(this.sampleAes=null);var a,x=this._avcTrack,v=this._audioTrack,S=this._id3Track,B=x.pid,F=x.pesData,K=v.pid,V=S.pid,P=v.pesData,I=S.pesData,Y=!1,ee=this.pmtParsed,oe=this._pmtId,pe=b.length;if(this.remainderData&&(b=Object(R.appendUint8Array)(this.remainderData,b),pe=b.length,this.remainderData=null),pe<188&&!h)return this.remainderData=b,{audioTrack:v,avcTrack:x,id3Track:S,textTrack:this._txtTrack};var Oe=Math.max(0,m.syncOffset(b));pe-=(pe+Oe)%188,pe<b.byteLength&&!h&&(this.remainderData=new Uint8Array(b.buffer,pe,b.buffer.byteLength-pe));for(var xe=Oe;xe<pe;xe+=188)if(b[xe]===71){var _e=!!(b[xe+1]&64),Te=((b[xe+1]&31)<<8)+b[xe+2],Ce=(b[xe+3]&48)>>4,me=void 0;if(Ce>1){if(me=xe+5+b[xe+4],me===xe+188)continue}else me=xe+4;switch(Te){case B:_e&&(F&&(a=o(F))&&this.parseAVCPES(a,!1),F={data:[],size:0}),F&&(F.data.push(b.subarray(me,xe+188)),F.size+=xe+188-me);break;case K:_e&&(P&&(a=o(P))&&(v.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),P={data:[],size:0}),P&&(P.data.push(b.subarray(me,xe+188)),P.size+=xe+188-me);break;case V:_e&&(I&&(a=o(I))&&this.parseID3PES(a),I={data:[],size:0}),I&&(I.data.push(b.subarray(me,xe+188)),I.size+=xe+188-me);break;case 0:_e&&(me+=b[me]+1),oe=this._pmtId=E(b,me);break;case oe:{_e&&(me+=b[me]+1);var le=u(b,me,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,p);B=le.avc,B>0&&(x.pid=B),K=le.audio,K>0&&(v.pid=K,v.isAAC=le.isAAC),V=le.id3,V>0&&(S.pid=V),Y&&!ee&&(y.logger.log("reparse from beginning"),Y=!1,xe=Oe-188),ee=this.pmtParsed=!0;break}case 17:case 8191:break;default:Y=!0;break}}else this.observer.emit(U.Events.ERROR,U.Events.ERROR,{type:C.ErrorTypes.MEDIA_ERROR,details:C.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});x.pesData=F,v.pesData=P,S.pesData=I;var te={audioTrack:v,avcTrack:x,id3Track:S,textTrack:this._txtTrack};return h&&this.extractRemainingSamples(te),te},g.flush=function(){var b=this.remainderData;this.remainderData=null;var c;return b?c=this.demux(b,-1,!1,!0):c={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(c),this.sampleAes?this.decrypt(c,this.sampleAes):c},g.extractRemainingSamples=function(b){var c=b.audioTrack,p=b.avcTrack,h=b.id3Track,a=p.pesData,x=c.pesData,v=h.pesData,S;a&&(S=o(a))?(this.parseAVCPES(S,!0),p.pesData=null):p.pesData=a,x&&(S=o(x))?(c.isAAC?this.parseAACPES(S):this.parseMPEGPES(S),c.pesData=null):(x!=null&&x.size&&y.logger.log("last AAC PES packet truncated,might overlap between fragments"),c.pesData=x),v&&(S=o(v))?(this.parseID3PES(S),h.pesData=null):h.pesData=v},g.demuxSampleAes=function(b,c,p){var h=this.demux(b,p,!0,!this.config.progressive),a=this.sampleAes=new W.default(this.observer,this.config,c);return this.decrypt(h,a)},g.decrypt=function(b,c){return new Promise(function(p){var h=b.audioTrack,a=b.avcTrack;h.samples&&h.isAAC?c.decryptAacSamples(h.samples,0,function(){a.samples?c.decryptAvcSamples(a.samples,0,0,function(){p(b)}):p(b)}):a.samples&&c.decryptAvcSamples(a.samples,0,0,function(){p(b)})})},g.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},g.parseAVCPES=function(b,c){var p=this,h=this._avcTrack,a=this.parseAVCNALu(b.data),x=!1,v=this.avcSample,S,B=!1;b.data=null,v&&a.length&&!h.audFound&&(s(v,h),v=this.avcSample=_(!1,b.pts,b.dts,"")),a.forEach(function(F){switch(F.type){case 1:{S=!0,v||(v=p.avcSample=_(!0,b.pts,b.dts,"")),x&&(v.debug+="NDR "),v.frame=!0;var K=F.data;if(B&&K.length>4){var V=new M.default(K).readSliceType();(V===2||V===4||V===7||V===9)&&(v.key=!0)}break}case 5:S=!0,v||(v=p.avcSample=_(!0,b.pts,b.dts,"")),x&&(v.debug+="IDR "),v.key=!0,v.frame=!0;break;case 6:{S=!0,x&&v&&(v.debug+="SEI ");var P=new M.default(w(F.data));P.readUByte();for(var I=0,Y=0,ee=!1,oe=0;!ee&&P.bytesAvailable>1;){I=0;do oe=P.readUByte(),I+=oe;while(oe===255);Y=0;do oe=P.readUByte(),Y+=oe;while(oe===255);if(I===4&&P.bytesAvailable!==0){ee=!0;var pe=P.readUByte();if(pe===181){var Oe=P.readUShort();if(Oe===49){var xe=P.readUInt();if(xe===1195456820){var _e=P.readUByte();if(_e===3){for(var Te=P.readUByte(),Ce=P.readUByte(),me=31&Te,le=[Te,Ce],te=0;te<me;te++)le.push(P.readUByte()),le.push(P.readUByte()),le.push(P.readUByte());d(p._txtTrack.samples,{type:3,pts:b.pts,bytes:le})}}}}}else if(I===5&&P.bytesAvailable!==0){if(ee=!0,Y>16){for(var ce=[],ae=0;ae<16;ae++)ce.push(P.readUByte().toString(16)),(ae===3||ae===5||ae===7||ae===9)&&ce.push("-");for(var Le=Y-16,Re=new Uint8Array(Le),Se=0;Se<Le;Se++)Re[Se]=P.readUByte();d(p._txtTrack.samples,{pts:b.pts,payloadType:I,uuid:ce.join(""),userData:Object(z.utf8ArrayToStr)(Re),userDataBytes:Re})}}else if(Y<P.bytesAvailable)for(var De=0;De<Y;De++)P.readUByte()}break}case 7:if(S=!0,B=!0,x&&v&&(v.debug+="SPS "),!h.sps){var Me=new M.default(F.data),je=Me.readSPS();h.width=je.width,h.height=je.height,h.pixelRatio=je.pixelRatio,h.sps=[F.data],h.duration=p._duration;for(var We=F.data.subarray(1,4),Be="avc1.",Ue=0;Ue<3;Ue++){var ot=We[Ue].toString(16);ot.length<2&&(ot="0"+ot),Be+=ot}h.codec=Be}break;case 8:S=!0,x&&v&&(v.debug+="PPS "),h.pps||(h.pps=[F.data]);break;case 9:S=!1,h.audFound=!0,v&&s(v,h),v=p.avcSample=_(!1,b.pts,b.dts,x?"AUD ":"");break;case 12:S=!1;break;default:S=!1,v&&(v.debug+="unknown NAL "+F.type+" ");break}if(v&&S){var et=v.units;et.push(F)}}),c&&v&&(s(v,h),this.avcSample=null)},g.getLastNalUnit=function(){var b,c=this.avcSample,p;if(!c||c.units.length===0){var h=this._avcTrack.samples;c=h[h.length-1]}if((b=c)!==null&&b!==void 0&&b.units){var a=c.units;p=a[a.length-1]}return p},g.parseAVCNALu=function(b){var c=b.byteLength,p=this._avcTrack,h=p.naluState||0,a=h,x=[],v=0,S,B,F,K=-1,V=0;for(h===-1&&(K=0,V=b[0]&31,h=0,v=1);v<c;){if(S=b[v++],!h){h=S?0:1;continue}if(h===1){h=S?0:2;continue}if(!S)h=3;else if(S===1){if(K>=0){var P={data:b.subarray(K,v-h-1),type:V};x.push(P)}else{var I=this.getLastNalUnit();if(I&&(a&&v<=4-a&&(I.state&&(I.data=I.data.subarray(0,I.data.byteLength-a))),B=v-h-1,B>0)){var Y=new Uint8Array(I.data.byteLength+B);Y.set(I.data,0),Y.set(b.subarray(0,B),I.data.byteLength),I.data=Y,I.state=0}}v<c?(F=b[v]&31,K=v,V=F,h=0):h=-1}else h=0}if(K>=0&&h>=0){var ee={data:b.subarray(K,c),type:V,state:h};x.push(ee)}if(x.length===0){var oe=this.getLastNalUnit();if(oe){var pe=new Uint8Array(oe.data.byteLength+b.byteLength);pe.set(oe.data,0),pe.set(b,oe.data.byteLength),oe.data=pe}}return p.naluState=h,x},g.parseAACPES=function(b){var c=0,p=this._audioTrack,h=this.aacOverFlow,a=b.data;if(h){this.aacOverFlow=null;var x=h.sample.unit.byteLength,v=Math.min(h.missing,x),S=x-v;h.sample.unit.set(a.subarray(0,v),S),p.samples.push(h.sample),c=h.missing}var B,F;for(B=c,F=a.length;B<F-1&&!$.isHeader(a,B);B++);if(B!==c){var K,V;if(B<F-1?(K="AAC PES did not start with ADTS header,offset:"+B,V=!1):(K="no ADTS header found in AAC PES",V=!0),y.logger.warn("parsing error:"+K),this.observer.emit(U.Events.ERROR,U.Events.ERROR,{type:C.ErrorTypes.MEDIA_ERROR,details:C.ErrorDetails.FRAG_PARSING_ERROR,fatal:V,reason:K}),V)return}$.initTrackConfig(p,this.observer,a,B,this.audioCodec);var P;if(b.pts!==void 0)P=b.pts;else if(h){var I=$.getFrameDuration(p.samplerate);P=h.sample.pts+I}else{y.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var Y=0;B<F;)if($.isHeader(a,B)){if(B+5<F){var ee=$.appendFrame(p,a,B,P,Y);if(ee)if(ee.missing)this.aacOverFlow=ee;else{B+=ee.length,Y++;continue}}break}else B++},g.parseMPEGPES=function(b){var c=b.data,p=c.length,h=0,a=0,x=b.pts;if(x===void 0){y.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;a<p;)if(O.isHeader(c,a)){var v=O.appendFrame(this._audioTrack,c,a,x,h);if(v)a+=v.length,h++;else break}else a++},g.parseID3PES=function(b){if(b.pts===void 0){y.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(b)},m}();A.minProbeByteLength=188;function _(m,g,L,b){return{key:m,frame:!1,pts:g,dts:L,units:[],debug:b,length:0}}function E(m,g){return(m[g+10]&31)<<8|m[g+11]}function u(m,g,L,b){var c={audio:-1,avc:-1,id3:-1,isAAC:!0},p=(m[g+1]&15)<<8|m[g+2],h=g+3+p-4,a=(m[g+10]&15)<<8|m[g+11];for(g+=12+a;g<h;){var x=(m[g+1]&31)<<8|m[g+2];switch(m[g]){case 207:if(!b){y.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:c.audio===-1&&(c.audio=x);break;case 21:c.id3===-1&&(c.id3=x);break;case 219:if(!b){y.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:c.avc===-1&&(c.avc=x);break;case 3:case 4:L?c.audio===-1&&(c.audio=x,c.isAAC=!1):y.logger.log("MPEG audio found, not supported in this browser");break;case 36:y.logger.warn("Unsupported HEVC stream type found");break;default:break}g+=((m[g+3]&15)<<8|m[g+4])+5}return c}function o(m){var g=0,L,b,c,p,h,a=m.data;if(!m||m.size===0)return null;for(;a[0].length<19&&a.length>1;){var x=new Uint8Array(a[0].length+a[1].length);x.set(a[0]),x.set(a[1],a[0].length),a[0]=x,a.splice(1,1)}L=a[0];var v=(L[0]<<16)+(L[1]<<8)+L[2];if(v===1){if(b=(L[4]<<8)+L[5],b&&b>m.size-6)return null;var S=L[7];S&192&&(p=(L[9]&14)*536870912+(L[10]&255)*4194304+(L[11]&254)*16384+(L[12]&255)*128+(L[13]&254)/2,S&64?(h=(L[14]&14)*536870912+(L[15]&255)*4194304+(L[16]&254)*16384+(L[17]&255)*128+(L[18]&254)/2,p-h>60*9e4&&(y.logger.warn(Math.round((p-h)/9e4)+"s delta between PTS and DTS, align them"),p=h)):h=p),c=L[8];var B=c+9;if(m.size<=B)return null;m.size-=B;for(var F=new Uint8Array(m.size),K=0,V=a.length;K<V;K++){L=a[K];var P=L.byteLength;if(B)if(B>P){B-=P;continue}else L=L.subarray(B),P-=B,B=0;F.set(L,g),g+=P}return b&&(b-=c+3),{data:F,pts:p,dts:h,len:b}}return null}function s(m,g){if(m.units.length&&m.frame){if(m.pts===void 0){var L=g.samples,b=L.length;if(b){var c=L[b-1];m.pts=c.pts,m.dts=c.dts}else{g.dropped++;return}}g.samples.push(m)}m.debug.length&&y.logger.log(m.pts+"/"+m.dts+":"+m.debug)}function d(m,g){var L=m.length;if(L>0){if(g.pts>=m[L-1].pts)m.push(g);else for(var b=L-1;b>=0;b--)if(g.pts<m[b].pts){m.splice(b,0,g);break}}else m.push(g)}function w(m){for(var g=m.byteLength,L=[],b=1;b<g-2;)m[b]===0&&m[b+1]===0&&m[b+2]===3?(L.push(b+2),b+=2):b++;if(L.length===0)return m;var c=g-L.length,p=new Uint8Array(c),h=0;for(b=0;b<c;h++,b++)h===L[0]&&(h++,L.shift()),p[b]=m[h];return p}J.default=A},"./src/errors.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"ErrorTypes",function(){return $}),D.d(J,"ErrorDetails",function(){return O});var $;(function(M){M.NETWORK_ERROR="networkError",M.MEDIA_ERROR="mediaError",M.KEY_SYSTEM_ERROR="keySystemError",M.MUX_ERROR="muxError",M.OTHER_ERROR="otherError"})($||($={}));var O;(function(M){M.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",M.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",M.KEY_SYSTEM_NO_SESSION="keySystemNoSession",M.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",M.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",M.MANIFEST_LOAD_ERROR="manifestLoadError",M.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",M.MANIFEST_PARSING_ERROR="manifestParsingError",M.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",M.LEVEL_EMPTY_ERROR="levelEmptyError",M.LEVEL_LOAD_ERROR="levelLoadError",M.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",M.LEVEL_SWITCH_ERROR="levelSwitchError",M.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",M.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",M.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",M.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",M.FRAG_LOAD_ERROR="fragLoadError",M.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",M.FRAG_DECRYPT_ERROR="fragDecryptError",M.FRAG_PARSING_ERROR="fragParsingError",M.REMUX_ALLOC_ERROR="remuxAllocError",M.KEY_LOAD_ERROR="keyLoadError",M.KEY_LOAD_TIMEOUT="keyLoadTimeOut",M.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",M.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",M.BUFFER_APPEND_ERROR="bufferAppendError",M.BUFFER_APPENDING_ERROR="bufferAppendingError",M.BUFFER_STALLED_ERROR="bufferStalledError",M.BUFFER_FULL_ERROR="bufferFullError",M.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",M.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",M.INTERNAL_EXCEPTION="internalException",M.INTERNAL_ABORTED="aborted",M.UNKNOWN="unknown"})(O||(O={}))},"./src/events.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"Events",function(){return $});var $;(function(O){O.MEDIA_ATTACHING="hlsMediaAttaching",O.MEDIA_ATTACHED="hlsMediaAttached",O.MEDIA_DETACHING="hlsMediaDetaching",O.MEDIA_DETACHED="hlsMediaDetached",O.BUFFER_RESET="hlsBufferReset",O.BUFFER_CODECS="hlsBufferCodecs",O.BUFFER_CREATED="hlsBufferCreated",O.BUFFER_APPENDING="hlsBufferAppending",O.BUFFER_APPENDED="hlsBufferAppended",O.BUFFER_EOS="hlsBufferEos",O.BUFFER_FLUSHING="hlsBufferFlushing",O.BUFFER_FLUSHED="hlsBufferFlushed",O.MANIFEST_LOADING="hlsManifestLoading",O.MANIFEST_LOADED="hlsManifestLoaded",O.MANIFEST_PARSED="hlsManifestParsed",O.LEVEL_SWITCHING="hlsLevelSwitching",O.LEVEL_SWITCHED="hlsLevelSwitched",O.LEVEL_LOADING="hlsLevelLoading",O.LEVEL_LOADED="hlsLevelLoaded",O.LEVEL_UPDATED="hlsLevelUpdated",O.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",O.LEVELS_UPDATED="hlsLevelsUpdated",O.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",O.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",O.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",O.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",O.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",O.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",O.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",O.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",O.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",O.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",O.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",O.CUES_PARSED="hlsCuesParsed",O.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",O.INIT_PTS_FOUND="hlsInitPtsFound",O.FRAG_LOADING="hlsFragLoading",O.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",O.FRAG_LOADED="hlsFragLoaded",O.FRAG_DECRYPTED="hlsFragDecrypted",O.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",O.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",O.FRAG_PARSING_METADATA="hlsFragParsingMetadata",O.FRAG_PARSED="hlsFragParsed",O.FRAG_BUFFERED="hlsFragBuffered",O.FRAG_CHANGED="hlsFragChanged",O.FPS_DROP="hlsFpsDrop",O.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",O.ERROR="hlsError",O.DESTROYING="hlsDestroying",O.KEY_LOADING="hlsKeyLoading",O.KEY_LOADED="hlsKeyLoaded",O.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",O.BACK_BUFFER_REACHED="hlsBackBufferReached"})($||($={}))},"./src/hls.ts":function(se,J,D){"use 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L=this.config,b=L.fLoader,c=L.loader;return new Promise(function(p,h){g.loader&&g.loader.destroy();var a=g.loader=d.loader=b?new b(L):new c(L),x=_(d,w),v={timeout:L.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:L.fragLoadingMaxRetryTimeout,highWaterMark:k};w.stats=a.stats,a.load(x,v,{onSuccess:function(B,F,K,V){g.resetLoader(d,a),g.updateStatsFromPart(d,w);var P={frag:d,part:w,payload:B.data,networkDetails:V};m(P),p(P)},onError:function(B,F,K){g.resetLoader(d,a),h(new E({type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:d,part:w,response:B,networkDetails:K}))},onAbort:function(B,F,K){d.stats.aborted=w.stats.aborted,g.resetLoader(d,a),h(new E({type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:d,part:w,networkDetails:K}))},onTimeout:function(B,F,K){g.resetLoader(d,a),h(new 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u=this.hls.config;if(_&&(M.logger.warn("abort previous key loader for type:"+A),_.abort()),!E){M.logger.warn("key uri is falsy");return}var o=u.loader,s=k.loader=this.loaders[A]=new o(u);this.decrypturl=E,this.decryptkey=null;var d={url:E,frag:k,responseType:"arraybuffer"},w={timeout:u.fragLoadingTimeOut,maxRetry:0,retryDelay:u.fragLoadingRetryDelay,maxRetryDelay:u.fragLoadingMaxRetryTimeout,highWaterMark:0},m={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};s.load(d,w,m)}else this.decryptkey&&(k.decryptdata.key=this.decryptkey,this.hls.trigger($.Events.KEY_LOADED,{frag:k}))},U.loadsuccess=function(y,C,k){var A=k.frag;if(!A.decryptdata){M.logger.error("after key load, decryptdata unset");return}this.decryptkey=A.decryptdata.key=new Uint8Array(y.data),A.loader=null,delete this.loaders[A.type],this.hls.trigger($.Events.KEY_LOADED,{frag:A})},U.loaderror=function(y,C){var k=C.frag,A=k.loader;A&&A.abort(),delete 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0&&C.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var C;return(C=this.partList)!==null&&C!==void 0&&C.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var C;return(C=this.partList)!==null&&C!==void 0&&C.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),U}()},"./src/loader/level-key.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"LevelKey",function(){return W});var $=D("./node_modules/url-toolkit/src/url-toolkit.js"),O=D.n($);function M(U,R){for(var y=0;y<R.length;y++){var C=R[y];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(U,C.key,C)}}function z(U,R,y){return R&&M(U.prototype,R),y&&M(U,y),U}var W=function(){U.fromURL=function(y,C){return new U(y,C)},U.fromURI=function(y){return new U(y)};function 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h=[],a={},x=!1;k.lastIndex=0;for(var v;(v=k.exec(c))!=null;)if(v[1]){var S=new R.AttrList(v[1]),B={attrs:S,bitrate:S.decimalInteger("AVERAGE-BANDWIDTH")||S.decimalInteger("BANDWIDTH"),name:S.NAME,url:L.resolve(v[2],p)},F=S.decimalResolution("RESOLUTION");F&&(B.width=F.width,B.height=F.height),d((S.CODECS||"").split(/[ ,]+/).filter(function(V){return V}),B),B.videoCodec&&B.videoCodec.indexOf("avc1")!==-1&&(B.videoCodec=L.convertAVC1ToAVCOTI(B.videoCodec)),h.push(B)}else if(v[3]){var K=new R.AttrList(v[3]);K["DATA-ID"]&&(x=!0,a[K["DATA-ID"]]=K)}return{levels:h,sessionData:x?a:null}},L.parseMasterPlaylistMedia=function(c,p,h,a){a===void 0&&(a=[]);var x,v=[],S=0;for(A.lastIndex=0;(x=A.exec(c))!==null;){var B=new R.AttrList(x[1]);if(B.TYPE===h){var F={attrs:B,bitrate:0,id:S++,groupId:B["GROUP-ID"],instreamId:B["INSTREAM-ID"],name:B.NAME||B.LANGUAGE||"",type:h,default:B.bool("DEFAULT"),autoselect:B.bool("AUTOSELECT"),forced:B.bool("FORCED"),lang:B.LANGUAGE,url:B.URI?L.resolve(B.URI,p):""};if(a.length){var K=L.findGroup(a,F.groupId)||a[0];w(F,K,"audioCodec"),w(F,K,"textCodec")}v.push(F)}}return v},L.parseLevelPlaylist=function(c,p,h,a,x){var v=new W.LevelDetails(p),S=v.fragments,B=null,F=0,K=0,V=0,P=0,I=null,Y=new z.Fragment(a,p),ee,oe,pe,Oe=-1,xe=!1;for(_.lastIndex=0,v.m3u8=c;(ee=_.exec(c))!==null;){xe&&(xe=!1,Y=new z.Fragment(a,p),Y.start=V,Y.sn=F,Y.cc=P,Y.level=h,B&&(Y.initSegment=B,Y.rawProgramDateTime=B.rawProgramDateTime));var _e=ee[1];if(_e){Y.duration=parseFloat(_e);var Te=(" "+ee[2]).slice(1);Y.title=Te||null,Y.tagList.push(Te?["INF",_e,Te]:["INF",_e])}else if(ee[3])Object($.isFiniteNumber)(Y.duration)&&(Y.start=V,pe&&(Y.levelkey=pe),Y.sn=F,Y.level=h,Y.cc=P,Y.urlId=x,S.push(Y),Y.relurl=(" 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Re=ce.enumeratedString("RECENTLY-REMOVED-DATERANGES");Re&&(v.recentlyRemovedDateranges=Re.split("	"));break}case"TARGETDURATION":v.targetduration=parseFloat(le);break;case"VERSION":v.version=parseInt(le);break;case"EXTM3U":break;case"ENDLIST":v.live=!1;break;case"#":(le||te)&&Y.tagList.push(te?[le,te]:[le]);break;case"DIS":P++;case"GAP":Y.tagList.push([me]);break;case"BITRATE":Y.tagList.push([me,le]);break;case"DISCONTINUITY-SEQ":P=parseInt(le);break;case"KEY":{var Se,De=new R.AttrList(le),Me=De.enumeratedString("METHOD"),je=De.URI,We=De.hexadecimalInteger("IV"),Be=De.enumeratedString("KEYFORMATVERSIONS"),Ue=De.enumeratedString("KEYID"),ot=(Se=De.enumeratedString("KEYFORMAT"))!=null?Se:"identity",et=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(et.indexOf(ot)>-1){y.logger.warn("Keyformat "+ot+" is not supported from the manifest");continue}else if(ot!=="identity")continue;Me&&(pe=U.LevelKey.fromURL(p,je),je&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Me)>=0&&(pe.method=Me,pe.keyFormat=ot,Ue&&(pe.keyID=Ue),Be&&(pe.keyFormatVersions=Be),pe.iv=We));break}case"START":{var Ze=new R.AttrList(le),Je=Ze.decimalFloatingPoint("TIME-OFFSET");Object($.isFiniteNumber)(Je)&&(v.startTimeOffset=Je);break}case"MAP":{var pt=new R.AttrList(le);Y.relurl=pt.URI,pt.BYTERANGE&&Y.setByteRange(pt.BYTERANGE),Y.level=h,Y.sn="initSegment",pe&&(Y.levelkey=pe),Y.initSegment=null,B=Y,xe=!0;break}case"SERVER-CONTROL":{var st=new R.AttrList(le);v.canBlockReload=st.bool("CAN-BLOCK-RELOAD"),v.canSkipUntil=st.optionalFloat("CAN-SKIP-UNTIL",0),v.canSkipDateRanges=v.canSkipUntil>0&&st.bool("CAN-SKIP-DATERANGES"),v.partHoldBack=st.optionalFloat("PART-HOLD-BACK",0),v.holdBack=st.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var rt=new R.AttrList(le);v.partTarget=rt.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Pe=v.partList;Pe||(Pe=v.partList=[]);var dt=K>0?Pe[Pe.length-1]:void 0,lt=K++,Ne=new z.Part(new R.AttrList(le),Y,p,lt,dt);Pe.push(Ne),Y.duration+=Ne.duration;break}case"PRELOAD-HINT":{var Ke=new R.AttrList(le);v.preloadHint=Ke;break}case"RENDITION-REPORT":{var Ee=new R.AttrList(le);v.renditionReports=v.renditionReports||[],v.renditionReports.push(Ee);break}default:y.logger.warn("line parsed but not handled: "+ee);break}}}I&&!I.relurl?(S.pop(),V-=I.duration,v.partList&&(v.fragmentHint=I)):v.partList&&(g(Y,I),Y.cc=P,v.fragmentHint=Y);var ve=S.length,be=S[0],re=S[ve-1];if(V+=v.skippedSegments*v.targetduration,V>0&&ve&&re){v.averagetargetduration=V/ve;var ne=re.sn;v.endSN=ne!=="initSegment"?ne:0,be&&(v.startCC=be.cc,be.initSegment||v.fragments.every(function(de){return de.relurl&&o(de.relurl)})&&(y.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),Y=new 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M.box(M.types.stbl,M.stsd(W),M.box(M.types.stts,M.STTS),M.box(M.types.stsc,M.STSC),M.box(M.types.stsz,M.STSZ),M.box(M.types.stco,M.STCO))},M.avc1=function(W){var U=[],R=[],y,C,k;for(y=0;y<W.sps.length;y++)C=W.sps[y],k=C.byteLength,U.push(k>>>8&255),U.push(k&255),U=U.concat(Array.prototype.slice.call(C));for(y=0;y<W.pps.length;y++)C=W.pps[y],k=C.byteLength,R.push(k>>>8&255),R.push(k&255),R=R.concat(Array.prototype.slice.call(C));var A=M.box(M.types.avcC,new Uint8Array([1,U[3],U[4],U[5],252|3,224|W.sps.length].concat(U).concat([W.pps.length]).concat(R))),_=W.width,E=W.height,u=W.pixelRatio[0],o=W.pixelRatio[1];return M.box(M.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,_>>8&255,_&255,E>>8&255,E&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]),A,M.box(M.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),M.box(M.types.pasp,new Uint8Array([u>>24,u>>16&255,u>>8&255,u&255,o>>24,o>>16&255,o>>8&255,o&255])))},M.esds=function(W){var U=W.config.length;return new Uint8Array([0,0,0,0,3,23+U,0,1,0,4,15+U,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([U]).concat(W.config).concat([6,1,2]))},M.mp4a=function(W){var U=W.samplerate;return M.box(M.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,W.channelCount,0,16,0,0,0,0,U>>8&255,U&255,0,0]),M.box(M.types.esds,M.esds(W)))},M.mp3=function(W){var U=W.samplerate;return M.box(M.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,W.channelCount,0,16,0,0,0,0,U>>8&255,U&255,0,0]))},M.stsd=function(W){return W.type==="audio"?!W.isAAC&&W.codec==="mp3"?M.box(M.types.stsd,M.STSD,M.mp3(W)):M.box(M.types.stsd,M.STSD,M.mp4a(W)):M.box(M.types.stsd,M.STSD,M.avc1(W))},M.tkhd=function(W){var U=W.id,R=W.duration*W.timescale,y=W.width,C=W.height,k=Math.floor(R/($+1)),A=Math.floor(R%($+1));return M.box(M.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,U>>24&255,U>>16&255,U>>8&255,U&255,0,0,0,0,k>>24,k>>16&255,k>>8&255,k&255,A>>24,A>>16&255,A>>8&255,A&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,y>>8&255,y&255,0,0,C>>8&255,C&255,0,0]))},M.traf=function(W,U){var R=M.sdtp(W),y=W.id,C=Math.floor(U/($+1)),k=Math.floor(U%($+1));return M.box(M.types.traf,M.box(M.types.tfhd,new Uint8Array([0,0,0,0,y>>24,y>>16&255,y>>8&255,y&255])),M.box(M.types.tfdt,new Uint8Array([1,0,0,0,C>>24,C>>16&255,C>>8&255,C&255,k>>24,k>>16&255,k>>8&255,k&255])),M.trun(W,R.length+16+20+8+16+8+8),R)},M.trak=function(W){return W.duration=W.duration||4294967295,M.box(M.types.trak,M.tkhd(W),M.mdia(W))},M.trex=function(W){var U=W.id;return M.box(M.types.trex,new Uint8Array([0,0,0,0,U>>24,U>>16&255,U>>8&255,U&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},M.trun=function(W,U){var R=W.samples||[],y=R.length,C=12+16*y,k=new Uint8Array(C),A,_,E,u,o,s;for(U+=8+C,k.set([0,0,15,1,y>>>24&255,y>>>16&255,y>>>8&255,y&255,U>>>24&255,U>>>16&255,U>>>8&255,U&255],0),A=0;A<y;A++)_=R[A],E=_.duration,u=_.size,o=_.flags,s=_.cts,k.set([E>>>24&255,E>>>16&255,E>>>8&255,E&255,u>>>24&255,u>>>16&255,u>>>8&255,u&255,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,o.degradPrio&240<<8,o.degradPrio&15,s>>>24&255,s>>>16&255,s>>>8&255,s&255],12+16*A);return M.box(M.types.trun,k)},M.initSegment=function(W){M.types||M.init();var U=M.moov(W),R=new Uint8Array(M.FTYP.byteLength+U.byteLength);return R.set(M.FTYP),R.set(U,M.FTYP.byteLength),R},M}();O.types=void 0,O.HDLR_TYPES=void 0,O.STTS=void 0,O.STSC=void 0,O.STCO=void 0,O.STSZ=void 0,O.VMHD=void 0,O.SMHD=void 0,O.STSD=void 0,O.FTYP=void 0,O.DINF=void 0,J.default=O},"./src/remux/mp4-remuxer.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"default",function(){return s}),D.d(J,"normalizePts",function(){return d});var $=D("./src/polyfills/number.ts"),O=D("./src/remux/aac-helper.ts"),M=D("./src/remux/mp4-generator.ts"),z=D("./src/events.ts"),W=D("./src/errors.ts"),U=D("./src/utils/logger.ts"),R=D("./src/types/loader.ts"),y=D("./src/utils/timescale-conversion.ts");function C(){return C=Object.assign||function(L){for(var b=1;b<arguments.length;b++){var c=arguments[b];for(var p in c)Object.prototype.hasOwnProperty.call(c,p)&&(L[p]=c[p])}return L},C.apply(this,arguments)}var k=10*1e3,A=1024,_=1152,E=null,u=null,o=!1,s=function(){function L(c,p,h,a){if(a===void 0&&(a=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=c,this.config=p,this.typeSupported=h,this.ISGenerated=!1,E===null){var x=navigator.userAgent||"",v=x.match(/Chrome\/(\d+)/i);E=v?parseInt(v[1]):0}if(u===null){var S=navigator.userAgent.match(/Safari\/(\d+)/i);u=S?parseInt(S[1]):0}o=!!E&&E<75||!!u&&u<600}var b=L.prototype;return b.destroy=function(){},b.resetTimeStamp=function(p){U.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=p},b.resetNextTimestamp=function(){U.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},b.resetInitSegment=function(){U.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},b.getVideoStartPts=function(p){var h=!1,a=p.reduce(function(x,v){var S=v.pts-x;return S<-4294967296?(h=!0,d(x,v.pts)):S>0?x:v.pts},p[0].pts);return h&&U.logger.debug("PTS rollover detected"),a},b.remux=function(p,h,a,x,v,S,B,F){var K,V,P,I,Y,ee,oe=v,pe=v,Oe=p.pid>-1,xe=h.pid>-1,_e=h.samples.length,Te=p.samples.length>0,Ce=_e>1,me=(!Oe||Te)&&(!xe||Ce)||this.ISGenerated||B;if(me){this.ISGenerated||(P=this.generateIS(p,h,v));var le=this.isVideoContiguous,te=-1;if(Ce&&(te=w(h.samples),!le&&this.config.forceKeyFrameOnDiscontinuity))if(ee=!0,te>0){U.logger.warn("[mp4-remuxer]: Dropped "+te+" out of "+_e+" video samples due to a missing keyframe");var ce=this.getVideoStartPts(h.samples);h.samples=h.samples.slice(te),h.dropped+=te,pe+=(h.samples[0].pts-ce)/(h.timescale||9e4)}else te===-1&&(U.logger.warn("[mp4-remuxer]: No keyframe found out of "+_e+" video samples"),ee=!1);if(this.ISGenerated){if(Te&&Ce){var ae=this.getVideoStartPts(h.samples),Le=d(p.samples[0].pts,ae)-ae,Re=Le/h.inputTimeScale;oe+=Math.max(0,Re),pe+=Math.max(0,-Re)}if(Te){if(p.samplerate||(U.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),P=this.generateIS(p,h,v)),V=this.remuxAudio(p,oe,this.isAudioContiguous,S,xe||Ce||F===R.PlaylistLevelType.AUDIO?pe:void 0),Ce){var Se=V?V.endPTS-V.startPTS:0;h.inputTimeScale||(U.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),P=this.generateIS(p,h,v)),K=this.remuxVideo(h,pe,le,Se)}}else Ce&&(K=this.remuxVideo(h,pe,le,0));K&&(K.firstKeyFrame=te,K.independent=te!==-1)}}return this.ISGenerated&&(a.samples.length&&(Y=this.remuxID3(a,v)),x.samples.length&&(I=this.remuxText(x,v))),{audio:V,video:K,initSegment:P,independent:ee,text:I,id3:Y}},b.generateIS=function(p,h,a){var x=p.samples,v=h.samples,S=this.typeSupported,B={},F=!Object($.isFiniteNumber)(this._initPTS),K="audio/mp4",V,P,I;if(F&&(V=P=Infinity),p.config&&x.length&&(p.timescale=p.samplerate,p.isAAC||(S.mpeg?(K="audio/mpeg",p.codec=""):S.mp3&&(p.codec="mp3")),B.audio={id:"audio",container:K,codec:p.codec,initSegment:!p.isAAC&&S.mpeg?new Uint8Array(0):M.default.initSegment([p]),metadata:{channelCount:p.channelCount}},F&&(I=p.inputTimeScale,V=P=x[0].pts-Math.round(I*a))),h.sps&&h.pps&&v.length&&(h.timescale=h.inputTimeScale,B.video={id:"main",container:"video/mp4",codec:h.codec,initSegment:M.default.initSegment([h]),metadata:{width:h.width,height:h.height}},F)){I=h.inputTimeScale;var Y=this.getVideoStartPts(v),ee=Math.round(I*a);P=Math.min(P,d(v[0].dts,Y)-ee),V=Math.min(V,Y-ee)}if(Object.keys(B).length)return this.ISGenerated=!0,F&&(this._initPTS=V,this._initDTS=P),{tracks:B,initPTS:V,timescale:I}},b.remuxVideo=function(p,h,a,x){var v=p.inputTimeScale,S=p.samples,B=[],F=S.length,K=this._initPTS,V=this.nextAvcDts,P=8,I,Y,ee,oe=Number.POSITIVE_INFINITY,pe=Number.NEGATIVE_INFINITY,Oe=0,xe=!1;if(!a||V===null){var _e=h*v,Te=S[0].pts-d(S[0].dts,S[0].pts);V=_e-Te}for(var Ce=0;Ce<F;Ce++){var me=S[Ce];if(me.pts=d(me.pts-K,V),me.dts=d(me.dts-K,V),me.dts>me.pts){var le=9e4*.2;Oe=Math.max(Math.min(Oe,me.pts-me.dts),-1*le)}me.dts<S[Ce>0?Ce-1:Ce].dts&&(xe=!0)}xe&&S.sort(function(gt,at){var Qe=gt.dts-at.dts,kt=gt.pts-at.pts;return Qe||kt}),Y=S[0].dts,ee=S[S.length-1].dts;var te=Math.round((ee-Y)/(F-1));if(Oe<0){if(Oe<te*-2){U.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(y.toMsFromMpegTsClock)(-te,!0)+" ms");for(var ce=Oe,ae=0;ae<F;ae++)S[ae].dts=ce=Math.max(ce,S[ae].pts-te),S[ae].pts=Math.max(ce,S[ae].pts)}else{U.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(y.toMsFromMpegTsClock)(Oe,!0)+" ms to overcome this issue");for(var Le=0;Le<F;Le++)S[Le].dts=S[Le].dts+Oe}Y=S[0].dts}if(a){var Re=Y-V,Se=Re>te,De=Re<-1;if(Se||De){Se?U.logger.warn("AVC: "+Object(y.toMsFromMpegTsClock)(Re,!0)+" ms ("+Re+"dts) hole between fragments detected, filling it"):U.logger.warn("AVC: "+Object(y.toMsFromMpegTsClock)(-Re,!0)+" ms ("+Re+"dts) overlapping between fragments detected"),Y=V;var Me=S[0].pts-Re;S[0].dts=Y,S[0].pts=Me,U.logger.log("Video: First PTS/DTS adjusted: "+Object(y.toMsFromMpegTsClock)(Me,!0)+"/"+Object(y.toMsFromMpegTsClock)(Y,!0)+", delta: "+Object(y.toMsFromMpegTsClock)(Re,!0)+" ms")}}o&&(Y=Math.max(0,Y));for(var je=0,We=0,Be=0;Be<F;Be++){for(var Ue=S[Be],ot=Ue.units,et=ot.length,Ze=0,Je=0;Je<et;Je++)Ze+=ot[Je].data.length;We+=Ze,je+=et,Ue.length=Ze,Ue.dts=Math.max(Ue.dts,Y),Ue.pts=Math.max(Ue.pts,Ue.dts,0),oe=Math.min(Ue.pts,oe),pe=Math.max(Ue.pts,pe)}ee=S[F-1].dts;var pt=We+4*je+8,st;try{st=new Uint8Array(pt)}catch(gt){this.observer.emit(z.Events.ERROR,z.Events.ERROR,{type:W.ErrorTypes.MUX_ERROR,details:W.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:pt,reason:"fail allocating video mdat "+pt});return}var rt=new DataView(st.buffer);rt.setUint32(0,pt),st.set(M.default.types.mdat,4);for(var Pe=0;Pe<F;Pe++){for(var dt=S[Pe],lt=dt.units,Ne=0,Ke=0,Ee=lt.length;Ke<Ee;Ke++){var ve=lt[Ke],be=ve.data,re=ve.data.byteLength;rt.setUint32(P,re),P+=4,st.set(be,P),P+=re,Ne+=4+re}if(Pe<F-1)I=S[Pe+1].dts-dt.dts;else{var ne=this.config,de=dt.dts-S[Pe>0?Pe-1:Pe].dts;if(ne.stretchShortVideoTrack&&this.nextAudioPts!==null){var ue=Math.floor(ne.maxBufferHole*v),fe=(x?oe+x*v:this.nextAudioPts)-dt.pts;fe>ue?(I=fe-de,I<0&&(I=de),U.logger.log("[mp4-remuxer]: It is approximately "+fe/90+" ms to the next segment; using duration "+I/90+" ms for the last video frame.")):I=de}else I=de}var Ae=Math.round(dt.pts-dt.dts);B.push(new m(dt.key,I,Ne,Ae))}if(B.length&&E&&E<70){var Ie=B[0].flags;Ie.dependsOn=2,Ie.isNonSync=0}console.assert(I!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=V=ee+I,this.isVideoContiguous=!0;var Ye=M.default.moof(p.sequenceNumber++,Y,C({},p,{samples:B})),ht="video",Xe={data1:Ye,data2:st,startPTS:oe/v,endPTS:(pe+I)/v,startDTS:Y/v,endDTS:V/v,type:ht,hasAudio:!1,hasVideo:!0,nb:B.length,dropped:p.dropped};return p.samples=[],p.dropped=0,console.assert(st.length,"MDAT length must not be zero"),Xe},b.remuxAudio=function(p,h,a,x,v){var S=p.inputTimeScale,B=p.samplerate?p.samplerate:S,F=S/B,K=p.isAAC?A:_,V=K*F,P=this._initPTS,I=!p.isAAC&&this.typeSupported.mpeg,Y=[],ee=p.samples,oe=I?0:8,pe=this.nextAudioPts||-1,Oe=h*S;if(this.isAudioContiguous=a=a||ee.length&&pe>0&&(x&&Math.abs(Oe-pe)<9e3||Math.abs(d(ee[0].pts-P,Oe)-pe)<20*V),ee.forEach(function(be){be.pts=d(be.pts-P,Oe)}),!a||pe<0){if(ee=ee.filter(function(be){return be.pts>=0}),!ee.length)return;v===0?pe=0:x?pe=Math.max(0,Oe):pe=ee[0].pts}if(p.isAAC)for(var xe=v!==void 0,_e=this.config.maxAudioFramesDrift,Te=0,Ce=pe;Te<ee.length;Te++){var me=ee[Te],le=me.pts,te=le-Ce,ce=Math.abs(1e3*te/S);if(te<=-_e*V&&xe)Te===0&&(U.logger.warn("Audio frame @ "+(le/S).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*te/S)+" ms."),this.nextAudioPts=pe=Ce=le);else if(te>=_e*V&&ce<k&&xe){var ae=Math.round(te/V);Ce=le-ae*V,Ce<0&&(ae--,Ce+=V),Te===0&&(this.nextAudioPts=pe=Ce),U.logger.warn("[mp4-remuxer]: Injecting "+ae+" audio frame @ "+(Ce/S).toFixed(3)+"s due to "+Math.round(1e3*te/S)+" ms gap.");for(var Le=0;Le<ae;Le++){var Re=Math.max(Ce,0),Se=O.default.getSilentFrame(p.manifestCodec||p.codec,p.channelCount);Se||(U.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),Se=me.unit.subarray()),ee.splice(Te,0,{unit:Se,pts:Re}),Ce+=V,Te++}}me.pts=Ce,Ce+=V}for(var De=null,Me=null,je,We=0,Be=ee.length;Be--;)We+=ee[Be].unit.byteLength;for(var Ue=0,ot=ee.length;Ue<ot;Ue++){var et=ee[Ue],Ze=et.unit,Je=et.pts;if(Me!==null){var pt=Y[Ue-1];pt.duration=Math.round((Je-Me)/F)}else if(a&&p.isAAC&&(Je=pe),De=Je,We>0){We+=oe;try{je=new Uint8Array(We)}catch(be){this.observer.emit(z.Events.ERROR,z.Events.ERROR,{type:W.ErrorTypes.MUX_ERROR,details:W.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:We,reason:"fail allocating audio mdat "+We});return}if(!I){var st=new DataView(je.buffer);st.setUint32(0,We),je.set(M.default.types.mdat,4)}}else return;je.set(Ze,oe);var rt=Ze.byteLength;oe+=rt,Y.push(new m(!0,K,rt,0)),Me=Je}var Pe=Y.length;if(!Pe)return;var dt=Y[Y.length-1];this.nextAudioPts=pe=Me+F*dt.duration;var lt=I?new Uint8Array(0):M.default.moof(p.sequenceNumber++,De/F,C({},p,{samples:Y}));p.samples=[];var Ne=De/S,Ke=pe/S,Ee="audio",ve={data1:lt,data2:je,startPTS:Ne,endPTS:Ke,startDTS:Ne,endDTS:Ke,type:Ee,hasAudio:!0,hasVideo:!1,nb:Pe};return this.isAudioContiguous=!0,console.assert(je.length,"MDAT length must not be zero"),ve},b.remuxEmptyAudio=function(p,h,a,x){var v=p.inputTimeScale,S=p.samplerate?p.samplerate:v,B=v/S,F=this.nextAudioPts,K=(F!==null?F:x.startDTS*v)+this._initDTS,V=x.endDTS*v+this._initDTS,P=B*A,I=Math.ceil((V-K)/P),Y=O.default.getSilentFrame(p.manifestCodec||p.codec,p.channelCount);if(U.logger.warn("[mp4-remuxer]: remux empty Audio"),!Y){U.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio 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Skipping it!");return}this.chars[this.pos].setChar(x,this.currPenState),this.moveCursor(1)},p.clearFromPos=function(a){var x;for(x=a;x<W;x++)this.chars[x].reset()},p.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},p.clearToEndOfRow=function(){this.clearFromPos(this.pos)},p.getTextString=function(){for(var a=[],x=!0,v=0;v<W;v++){var S=this.chars[v].uchar;S!==" "&&(x=!1),a.push(S)}return x?"":a.join("")},p.setPenStyles=function(a){this.currPenState.setStyles(a);var x=this.chars[this.pos];x.setPenState(this.currPenState)},c}(),d=function(){function c(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 a=0;a<z;a++)this.rows.push(new s(h));this.logger=h,this.currRow=z-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var p=c.prototype;return p.reset=function(){for(var a=0;a<z;a++)this.rows[a].clear();this.currRow=z-1},p.equals=function(a){for(var x=!0,v=0;v<z;v++)if(!this.rows[v].equals(a.rows[v])){x=!1;break}return x},p.copy=function(a){for(var x=0;x<z;x++)this.rows[x].copy(a.rows[x])},p.isEmpty=function(){for(var a=!0,x=0;x<z;x++)if(!this.rows[x].isEmpty()){a=!1;break}return a},p.backSpace=function(){var a=this.rows[this.currRow];a.backSpace()},p.clearToEndOfRow=function(){var a=this.rows[this.currRow];a.clearToEndOfRow()},p.insertChar=function(a){var x=this.rows[this.currRow];x.insertChar(a)},p.setPen=function(a){var x=this.rows[this.currRow];x.setPenStyles(a)},p.moveCursor=function(a){var x=this.rows[this.currRow];x.moveCursor(a)},p.setCursor=function(a){this.logger.log(A.INFO,"setCursor: "+a);var x=this.rows[this.currRow];x.setCursor(a)},p.setPAC=function(a){this.logger.log(A.INFO,"pacData = "+JSON.stringify(a));var x=a.row-1;if(this.nrRollUpRows&&x<this.nrRollUpRows-1&&(x=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==x){for(var v=0;v<z;v++)this.rows[v].clear();var S=this.currRow+1-this.nrRollUpRows,B=this.lastOutputScreen;if(B){var F=B.rows[S].cueStartTime,K=this.logger.time;if(F&&K!==null&&F<K)for(var V=0;V<this.nrRollUpRows;V++)this.rows[x-this.nrRollUpRows+V+1].copy(B.rows[S+V])}}this.currRow=x;var P=this.rows[this.currRow];if(a.indent!==null){var I=a.indent,Y=Math.max(I-1,0);P.setCursor(a.indent),a.color=P.chars[Y].penState.foreground}var ee={foreground:a.color,underline:a.underline,italics:a.italics,background:"black",flash:!1};this.setPen(ee)},p.setBkgData=function(a){this.logger.log(A.INFO,"bkgData = "+JSON.stringify(a)),this.backSpace(),this.setPen(a),this.insertChar(32)},p.setRollUpRows=function(a){this.nrRollUpRows=a},p.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(A.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(A.TEXT,this.getDisplayText());var a=this.currRow+1-this.nrRollUpRows,x=this.rows.splice(a,1)[0];x.clear(),this.rows.splice(this.currRow,0,x),this.logger.log(A.INFO,"Rolling up")},p.getDisplayText=function(a){a=a||!1;for(var x=[],v="",S=-1,B=0;B<z;B++){var F=this.rows[B].getTextString();F&&(S=B+1,a?x.push("Row "+S+": '"+F+"'"):x.push(F.trim()))}return x.length>0&&(a?v="["+x.join(" | ")+"]":v=x.join(`
`)),v},p.getTextAndFormat=function(){return this.rows},c}(),w=function(){function c(h,a,x){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=h,this.outputFilter=a,this.mode=null,this.verbose=0,this.displayedMemory=new d(x),this.nonDisplayedMemory=new d(x),this.lastOutputScreen=new d(x),this.currRollUpRow=this.displayedMemory.rows[z-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=x}var p=c.prototype;return p.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[z-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},p.getHandler=function(){return this.outputFilter},p.setHandler=function(a){this.outputFilter=a},p.setPAC=function(a){this.writeScreen.setPAC(a)},p.setBkgData=function(a){this.writeScreen.setBkgData(a)},p.setMode=function(a){if(a===this.mode)return;this.mode=a,this.logger.log(A.INFO,"MODE="+a),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=a},p.insertChars=function(a){for(var x=0;x<a.length;x++)this.writeScreen.insertChar(a[x]);var v=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(A.INFO,v+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(A.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},p.ccRCL=function(){this.logger.log(A.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},p.ccBS=function(){if(this.logger.log(A.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},p.ccAOF=function(){},p.ccAON=function(){},p.ccDER=function(){this.logger.log(A.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},p.ccRU=function(a){this.logger.log(A.INFO,"RU("+a+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(a)},p.ccFON=function(){this.logger.log(A.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},p.ccRDC=function(){this.logger.log(A.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},p.ccTR=function(){this.logger.log(A.INFO,"TR"),this.setMode("MODE_TEXT")},p.ccRTD=function(){this.logger.log(A.INFO,"RTD"),this.setMode("MODE_TEXT")},p.ccEDM=function(){this.logger.log(A.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},p.ccCR=function(){this.logger.log(A.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},p.ccENM=function(){this.logger.log(A.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},p.ccEOC=function(){if(this.logger.log(A.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var a=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=a,this.writeScreen=this.nonDisplayedMemory,this.logger.log(A.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},p.ccTO=function(a){this.logger.log(A.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},p.ccMIDROW=function(a){var x={flash:!1};if(x.underline=a%2===1,x.italics=a>=46,x.italics)x.foreground="white";else{var v=Math.floor(a/2)-16,S=["white","green","blue","cyan","red","yellow","magenta"];x.foreground=S[v]}this.logger.log(A.INFO,"MIDROW: "+JSON.stringify(x)),this.writeScreen.setPen(x)},p.outputDataUpdate=function(a){a===void 0&&(a=!1);var x=this.logger.time;if(x===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=x:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,x,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:x),this.lastOutputScreen.copy(this.displayedMemory))},p.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},c}(),m=function(){function c(h,a,x){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var v=new _;this.channels=[null,new w(h,a,v),new w(h+1,x,v)],this.cmdHistory=b(),this.logger=v}var p=c.prototype;return p.getHandler=function(a){return this.channels[a].getHandler()},p.setHandler=function(a,x){this.channels[a].setHandler(x)},p.addData=function(a,x){var v,S,B,F=!1;this.logger.time=a;for(var K=0;K<x.length;K+=2){if(S=x[K]&127,B=x[K+1]&127,S===0&&B===0)continue;if(this.logger.log(A.DATA,"["+E([x[K],x[K+1]])+"] -> ("+E([S,B])+")"),v=this.parseCmd(S,B),v||(v=this.parseMidrow(S,B)),v||(v=this.parsePAC(S,B)),v||(v=this.parseBackgroundAttributes(S,B)),!v&&(F=this.parseChars(S,B),F)){var V=this.currentChannel;if(V&&V>0){var P=this.channels[V];P.insertChars(F)}else this.logger.log(A.WARNING,"No channel found yet. TEXT-MODE?")}!v&&!F&&this.logger.log(A.WARNING,"Couldn't parse cleaned data "+E([S,B])+" orig: "+E([x[K],x[K+1]]))}},p.parseCmd=function(a,x){var v=this.cmdHistory,S=(a===20||a===28||a===21||a===29)&&x>=32&&x<=47,B=(a===23||a===31)&&x>=33&&x<=35;if(!(S||B))return!1;if(L(a,x,v))return g(null,null,v),this.logger.log(A.DEBUG,"Repeated command ("+E([a,x])+") is dropped"),!0;var F=a===20||a===21||a===23?1:2,K=this.channels[F];return a===20||a===21||a===28||a===29?x===32?K.ccRCL():x===33?K.ccBS():x===34?K.ccAOF():x===35?K.ccAON():x===36?K.ccDER():x===37?K.ccRU(2):x===38?K.ccRU(3):x===39?K.ccRU(4):x===40?K.ccFON():x===41?K.ccRDC():x===42?K.ccTR():x===43?K.ccRTD():x===44?K.ccEDM():x===45?K.ccCR():x===46?K.ccENM():x===47&&K.ccEOC():K.ccTO(x-32),g(a,x,v),this.currentChannel=F,!0},p.parseMidrow=function(a,x){var v=0;if((a===17||a===25)&&x>=32&&x<=47){if(a===17?v=1:v=2,v!==this.currentChannel)return this.logger.log(A.ERROR,"Mismatch channel in midrow parsing"),!1;var S=this.channels[v];return S?(S.ccMIDROW(x),this.logger.log(A.DEBUG,"MIDROW ("+E([a,x])+")"),!0):!1}return!1},p.parsePAC=function(a,x){var v,S=this.cmdHistory,B=(a>=17&&a<=23||a>=25&&a<=31)&&x>=64&&x<=127,F=(a===16||a===24)&&x>=64&&x<=95;if(!(B||F))return!1;if(L(a,x,S))return g(null,null,S),!0;var K=a<=23?1:2;x>=64&&x<=95?v=K===1?U[a]:y[a]:v=K===1?R[a]:C[a];var V=this.channels[K];return V?(V.setPAC(this.interpretPAC(v,x)),g(a,x,S),this.currentChannel=K,!0):!1},p.interpretPAC=function(a,x){var v,S={color:null,italics:!1,indent:null,underline:!1,row:a};return x>95?v=x-96:v=x-64,S.underline=(v&1)===1,v<=13?S.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(v/2)]:v<=15?(S.italics=!0,S.color="white"):S.indent=Math.floor((v-16)/2)*4,S},p.parseChars=function(a,x){var v,S=null,B=null;if(a>=25?(v=2,B=a-8):(v=1,B=a),B>=17&&B<=19){var F;B===17?F=x+80:B===18?F=x+112:F=x+144,this.logger.log(A.INFO,"Special char '"+M(F)+"' in channel "+v),S=[F]}else a>=32&&a<=127&&(S=x===0?[a]:[a,x]);if(S){var K=E(S);this.logger.log(A.DEBUG,"Char codes =  "+K.join(",")),g(a,x,this.cmdHistory)}return S},p.parseBackgroundAttributes=function(a,x){var v=(a===16||a===24)&&x>=32&&x<=47,S=(a===23||a===31)&&x>=45&&x<=47;if(!(v||S))return!1;var B,F={};a===16||a===24?(B=Math.floor((x-32)/2),F.background=k[B],x%2===1&&(F.background=F.background+"_semi")):x===45?F.background="transparent":(F.foreground="black",x===47&&(F.underline=!0));var K=a<=23?1:2,V=this.channels[K];return V.setBkgData(F),g(a,x,this.cmdHistory),!0},p.reset=function(){for(var a=0;a<Object.keys(this.channels).length;a++){var x=this.channels[a];x&&x.reset()}this.cmdHistory=b()},p.cueSplitAtTime=function(a){for(var x=0;x<this.channels.length;x++){var v=this.channels[x];v&&v.cueSplitAtTime(a)}},c}();function g(c,p,h){h.a=c,h.b=p}function L(c,p,h){return h.a===c&&h.b===p}function b(){return{a:null,b:null}}J.default=m},"./src/utils/codecs.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"isCodecType",function(){return O}),D.d(J,"isCodecSupportedInMp4",function(){return M});var $={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dvav:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}};function O(z,W){var U=$[W];return!!U&&U[z.slice(0,4)]===!0}function M(z,W){return MediaSource.isTypeSupported((W||"video")+'/mp4;codecs="'+z+'"')}},"./src/utils/cues.ts":function(se,J,D){"use strict";D.r(J);var $=D("./src/utils/vttparser.ts"),O=D("./src/utils/webvtt-parser.ts"),M=D("./src/utils/texttrack-utils.ts"),z=/\s/,W={newCue:function(R,y,C,k){for(var A=[],_,E,u,o,s,d=self.VTTCue||self.TextTrackCue,w=0;w<k.rows.length;w++)if(_=k.rows[w],u=!0,o=0,s="",!_.isEmpty()){for(var m=0;m<_.chars.length;m++)z.test(_.chars[m].uchar)&&u?o++:(s+=_.chars[m].uchar,u=!1);_.cueStartTime=y,y===C&&(C+=1e-4),o>=16?o--:o++;var g=Object($.fixLineBreaks)(s.trim()),L=Object(O.generateCueId)(y,C,g);(!R||!R.cues||!R.cues.getCueById(L))&&(E=new d(y,C,g),E.id=L,E.line=w+1,E.align="left",E.position=10+Math.min(80,Math.floor(o*8/32)*10),A.push(E))}return R&&A.length&&(A.sort(function(b,c){return b.line==="auto"||c.line==="auto"?0:b.line>8&&c.line>8?c.line-b.line:b.line-c.line}),A.forEach(function(b){return Object(M.addCueToTrack)(R,b)})),A}};J.default=W},"./src/utils/discontinuities.ts":function(se,J,D){"use strict";D.r(J),D.d(J,"findFirstFragWithCC",function(){return z}),D.d(J,"shouldAlignOnDiscontinuities",function(){return W}),D.d(J,"findDiscontinuousReferenceFrag",function(){return U}),D.d(J,"adjustSlidingStart",function(){return y}),D.d(J,"alignStream",function(){return C}),D.d(J,"alignPDT",function(){return A}),D.d(J,"alignFragmentByPDTDelta",function(){return _}),D.d(J,"alignMediaPlaylistByPDT",function(){return E});var $=D("./src/polyfills/number.ts"),O=D("./src/utils/logger.ts"),M=D("./src/controller/level-helper.ts");function z(u,o){for(var s=null,d=0,w=u.length;d<w;d++){var m=u[d];if(m&&m.cc===o){s=m;break}}return s}function W(u,o,s){return!!(o.details&&(s.endCC>s.startCC||u&&u.cc<s.startCC))}function U(u,o){var s=u.fragments,d=o.fragments;if(!d.length||!s.length){O.logger.log("No fragments to align");return}var w=z(s,d[0].cc);if(!w||w&&!w.startPTS){O.logger.log("No frag in previous level to align on");return}return w}function R(u,o){if(u){var s=u.start+o;u.start=u.startPTS=s,u.endPTS=s+u.duration}}function y(u,o){for(var s=o.fragments,d=0,w=s.length;d<w;d++)R(s[d],u);o.fragmentHint&&R(o.fragmentHint,u),o.alignedSliding=!0}function 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