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he=document.createElement("div");he.className=""+f.toolbarButtonStyleClass.name,he.setAttribute("data-type-name",W.typeName),he.innerHTML=W.icon,he.addEventListener("click",function(){f.markerToolbarButtonClicked(he,W)}),f.buttons.push(he),f.markerButtons.push(he)}),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 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f=0;f<this.markerButtons.length;f++)f<s||f===s&&this.markerButtons.length-1===s?this.markerButtonBlock.appendChild(this.markerButtons[f]):(f===s&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[f]))}},j.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+=" 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      flex-shrink: 0;
      display: flex;
      flex-direction: row;
      justify-content: space-between;      
      height: `+this.uiStyleSettings.toolbarHeight+`px;
      box-sizing: content-box;
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        display: inline-block;
        box-sizing: content-box;
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        position: absolute;
        top: `+this.uiStyleSettings.toolbarHeight+`px;
        max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
        z-index: 10;
        box-sizing: content-box;
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        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
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      height: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
      padding: `+s+`px;
      box-sizing: content-box;
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      fill: `+this.uiStyleSettings.toolbarColor+`;
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      fill: `+this.uiStyleSettings.toolbarColor+`;
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
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      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `)),this.styles.addRule(new Ye("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `))},j.prototype.markerToolbarButtonClicked=function(s,f){this.setActiveButton(s),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(M){return M("marker",f)}),this.markerButtonOverflowBlock.style.display="none"},j.prototype.actionToolbarButtonClicked=function(s,f){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(M){return M("action",f)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},j.prototype.setActiveButton=function(s){this.resetButtonStyles(),s.className=s.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),s.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},j.prototype.setActiveMarkerButton=function(s){var f=this.markerButtons.find(function(M){return M.getAttribute("data-type-name")===s});f&&this.setActiveButton(f)},j.prototype.setCurrentMarker=function(s){var f=this;this.currentMarker=s,this.buttons.filter(function(M){return/delete|notes/.test(M.getAttribute("data-action"))}).forEach(function(M){f.currentMarker===void 0?(M.style.fillOpacity="0.4",M.style.pointerEvents="none"):(M.style.fillOpacity="1",M.style.pointerEvents="all")})},j}(),Ue=function(){function j(s,f,M,J){this.panels=[],this.panelButtons=[],this.markerjsContainer=s,this.displayMode=f,this.uiStyleSettings=M,this.styles=J,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return j.prototype.addStyles=function(){var s;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: `+((s=this.uiStyleSettings.toolboxBackgroundColor)!==null&&s!==void 0?s: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 Ye("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new Ye("."+this.toolboxButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `))},j.prototype.show=function(s){var f;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolboxStyleClass.name+" "+((f=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&f!==void 0?f:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},j.prototype.setPanelButtons=function(s){var f,M,J=this;this.panels=s,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+" "+((M=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&M!==void 0?M:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(W){var he;W.uiStyleSettings=J.uiStyleSettings;var Pe=document.createElement("div");Pe.className=J.toolboxButtonStyleClass.name+" "+((he=J.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&he!==void 0?he:J.toolboxButtonStyleColorsClass.name),Pe.innerHTML=W.icon,Pe.title=W.title,Pe.addEventListener("click",function(){J.panelButtonClick(W)}),J.panelButtons.push(Pe),J.buttonRow.appendChild(Pe)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},j.prototype.panelButtonClick=function(s){var f=this,M=-1;if(s!==this.activePanel){M=this.panels.indexOf(s),this.panelRow.innerHTML="";var J=s.getUi();J.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(J),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=s}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(W,he){var Pe,Je;W.className=f.toolboxButtonStyleClass.name+" "+(he===M?""+((Pe=f.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Pe!==void 0?Pe:f.toolboxActiveButtonStyleColorsClass.name):""+((Je=f.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Je!==void 0?Je:f.toolboxButtonStyleColorsClass.name))})},j}(),Xe=function(j,s){this.title=j,this.icon=s},Qe=function(j){function s(f,M,J,W){var he=j.call(this,f,W||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return he.colors=[],he.addTransparent=!1,he.colorBoxes=[],he.colors=M,he.currentColor=J,he.setCurrentColor=he.setCurrentColor.bind(he),he.getColorBox=he.getColorBox.bind(he),he}return Ae(s,j),s.prototype.getUi=function(){var f=this,M=document.createElement("div");return M.style.overflow="hidden",M.style.whiteSpace="nowrap",this.colors.forEach(function(J){var W=f.getColorBox(J);M.appendChild(W),f.colorBoxes.push(W)}),M},s.prototype.getColorBox=function(f){var M=this,J=this.uiStyleSettings.toolbarHeight/4,W=this.uiStyleSettings.toolbarHeight-J,he=document.createElement("div");he.style.display="inline-block",he.style.boxSizing="content-box",he.style.width=W-2+"px",he.style.height=W-2+"px",he.style.padding="1px",he.style.marginRight="2px",he.style.marginBottom="2px",he.style.borderWidth="2px",he.style.borderStyle="solid",he.style.borderRadius=(W+2)/2+"px",he.style.borderColor=f===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",he.addEventListener("click",function(){M.setCurrentColor(f,he)});var Pe=document.createElement("div");return Pe.style.display="inline-block",Pe.style.width=W-2+"px",Pe.style.height=W-2+"px",Pe.style.backgroundColor=f,Pe.style.borderRadius=W/2+"px",f==="transparent"&&(Pe.style.fill=this.uiStyleSettings.toolboxAccentColor,Pe.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>`),he.appendChild(Pe),he},s.prototype.setCurrentColor=function(f,M){var J=this;this.currentColor=f,this.colorBoxes.forEach(function(W){W.style.borderColor=W===M?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(f)},s}(Xe),He=function(){function j(s,f,M){this._state="new",this._isSelected=!1,this._container=s,this._overlayContainer=f,this.globalSettings=M,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(j.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),j.prototype.ownsTarget=function(s){return!1},Object.defineProperty(j.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),j.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},j.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},j.prototype.pointerDown=function(s,f){},j.prototype.dblClick=function(s,f){},j.prototype.manipulate=function(s){},j.prototype.pointerUp=function(s){this.stateChanged()},j.prototype.dispose=function(){},j.prototype.addMarkerVisualToContainer=function(s){this.container.childNodes.length>0?this.container.insertBefore(s,this.container.childNodes[0]):this.container.appendChild(s)},j.prototype.getState=function(){return{typeName:j.typeName,state:this.state,notes:this.notes}},j.prototype.restoreState=function(s){this._state=s.state,this.notes=s.notes},j.prototype.scale=function(s,f){},j.prototype.colorChanged=function(s){this.onColorChanged&&this.onColorChanged(s),this.stateChanged()},j.prototype.fillColorChanged=function(s){this.onFillColorChanged&&this.onFillColorChanged(s),this.stateChanged()},j.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var s=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),s.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(s)&&this.onStateChanged(this)}},j.typeName="MarkerBase",j}(),We=function(){function j(){this.findGripByVisual=this.findGripByVisual.bind(this)}return j.prototype.findGripByVisual=function(s){return this.topLeft.ownsTarget(s)?this.topLeft:this.topCenter.ownsTarget(s)?this.topCenter:this.topRight.ownsTarget(s)?this.topRight:this.centerLeft.ownsTarget(s)?this.centerLeft:this.centerRight.ownsTarget(s)?this.centerRight:this.bottomLeft.ownsTarget(s)?this.bottomLeft:this.bottomCenter.ownsTarget(s)?this.bottomCenter:this.bottomRight.ownsTarget(s)?this.bottomRight:void 0},j}(),st=function(){function j(){this.GRIP_SIZE=10,this.visual=se.createGroup(),this.visual.appendChild(se.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(se.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return j.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},j}(),at=function(){function j(){}return j.toITransformMatrix=function(s){return{a:s.a,b:s.b,c:s.c,d:s.d,e:s.e,f:s.f}},j.toSVGMatrix=function(s,f){return s.a=f.a,s.b=f.b,s.c=f.c,s.d=f.d,s.e=f.e,s.f=f.f,s},j}(),$e=function(j){function s(f,M,J){var W=j.call(this,f,M,J)||this;return W.left=0,W.top=0,W.width=0,W.height=0,W.defaultSize={x:50,y:20},W.offsetX=0,W.offsetY=0,W.rotationAngle=0,W.CB_DISTANCE=10,W._suppressMarkerCreateEvent=!1,W.container.transform.baseVal.appendItem(se.createTransform()),W.setupControlBox(),W}return Ae(s,j),Object.defineProperty(s.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"visual",{get:function(){return this._visual},set:function(f){this._visual=f;var M=se.createTransform();this._visual.transform.baseVal.appendItem(M)},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(f){return!!j.prototype.ownsTarget.call(this,f)||!!(this.controlGrips.findGripByVisual(f)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(f))},s.prototype.pointerDown=function(f,M){j.prototype.pointerDown.call(this,f,M),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 J=this.unrotatePoint(f);if(this.manipulationStartX=J.x,this.manipulationStartY=J.y,this.offsetX=J.x-this.left,this.offsetY=J.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(M),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(M)){this.activeGrip=this.rotatorGrip;var W=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=W.x-this.width/2,this.top=W.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var he=this.container.transform.baseVal.getItem(0);he.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(he,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},s.prototype.pointerUp=function(f){var M=this.state;j.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",M==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},s.prototype.moveVisual=function(f){this.visual.style.transform="translate("+f.x+"px, "+f.y+"px)"},s.prototype.manipulate=function(f){var M=this.unrotatePoint(f);this.state==="creating"?this.resize(f):this.state==="move"?(this.left=this.manipulationStartLeft+(M.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(M.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(M):this.state==="rotate"&&this.rotate(f)},s.prototype.resize=function(f){var M=this.manipulationStartLeft,J=this.manipulationStartWidth,W=this.manipulationStartTop,he=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:M=this.manipulationStartLeft+f.x-this.manipulationStartX,J=this.manipulationStartWidth+this.manipulationStartLeft-M;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:J=this.manipulationStartWidth+f.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:W=this.manipulationStartTop+f.y-this.manipulationStartY,he=this.manipulationStartHeight+this.manipulationStartTop-W;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:he=this.manipulationStartHeight+f.y-this.manipulationStartY}J>=0?(this.left=M,this.width=J):(this.left=M+J,this.width=-J),he>=0?(this.top=W,this.height=he):(this.top=W+he,this.height=-he),this.setSize()},s.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},s.prototype.rotate=function(f){if(Math.abs(f.x-this.centerX)>.1){var M=Math.sign(f.x-this.centerX);this.rotationAngle=180*Math.atan((f.y-this.centerY)/(f.x-this.centerX))/Math.PI+90*M,this.applyRotation()}},s.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)},s.prototype.rotatePoint=function(f){if(this.rotationAngle===0)return f;var M=this.container.getCTM(),J=se.createPoint(f.x,f.y);return{x:(J=J.matrixTransform(M)).x,y:J.y}},s.prototype.unrotatePoint=function(f){if(this.rotationAngle===0)return f;var M=this.container.getCTM();M=M.inverse();var J=se.createPoint(f.x,f.y);return{x:(J=J.matrixTransform(M)).x,y:J.y}},s.prototype.select=function(){j.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){j.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=se.createGroup();var f=se.createTransform();f.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(f),this.container.appendChild(this.controlBox),this.controlRect=se.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=se.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 We,this.addControlGrips(),this.controlBox.style.display="none"},s.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()},s.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),this.globalSettings.disableRotation!==!0&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},s.prototype.createGrip=function(){var f=new st;return f.visual.transform.baseVal.appendItem(se.createTransform()),this.controlBox.appendChild(f.visual),f},s.prototype.positionGrips=function(){var f=this.controlGrips.topLeft.GRIP_SIZE,M=-f/2,J=M,W=(this.width+this.CB_DISTANCE)/2-f/2,he=(this.height+this.CB_DISTANCE)/2-f/2,Pe=this.height+this.CB_DISTANCE-f/2,Je=this.width+this.CB_DISTANCE-f/2;this.positionGrip(this.controlGrips.topLeft.visual,M,J),this.positionGrip(this.controlGrips.topCenter.visual,W,J),this.positionGrip(this.controlGrips.topRight.visual,Je,J),this.positionGrip(this.controlGrips.centerLeft.visual,M,he),this.positionGrip(this.controlGrips.centerRight.visual,Je,he),this.positionGrip(this.controlGrips.bottomLeft.visual,M,Pe),this.positionGrip(this.controlGrips.bottomCenter.visual,W,Pe),this.positionGrip(this.controlGrips.bottomRight.visual,Je,Pe),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,W,J-3*this.CB_DISTANCE)},s.prototype.positionGrip=function(f,M,J){var W=f.transform.baseVal.getItem(0);W.setTranslate(M,J),f.transform.baseVal.replaceItem(W,0)},s.prototype.hideControlBox=function(){this.controlBox.style.display="none"},s.prototype.showControlBox=function(){this.controlBox.style.display=""},s.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:at.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:at.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},j.prototype.getState.call(this))},s.prototype.restoreState=function(f){j.prototype.restoreState.call(this,f);var M=f;this.left=M.left,this.top=M.top,this.width=M.width,this.height=M.height,this.rotationAngle=M.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(at.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,M.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(at.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,M.containerTransformMatrix))},s.prototype.scale=function(f,M){j.prototype.scale.call(this,f,M);var J=this.rotatePoint({x:this.left,y:this.top}),W=this.unrotatePoint({x:J.x*f,y:J.y*M});this.left=W.x,this.top=W.y,this.width=this.width*f,this.height=this.height*M,this.adjustControlBox()},s}(He),tt=function(j){function s(f,M,J){var W=j.call(this,f,M,J)||this;return W.fillColor="transparent",W.strokeColor="transparent",W.strokeWidth=0,W.strokeDasharray="",W.opacity=1,W.setStrokeColor=W.setStrokeColor.bind(W),W.setFillColor=W.setFillColor.bind(W),W.setStrokeWidth=W.setStrokeWidth.bind(W),W.setStrokeDasharray=W.setStrokeDasharray.bind(W),W.createVisual=W.createVisual.bind(W),W}return Ae(s,j),s.prototype.ownsTarget=function(f){return!(!j.prototype.ownsTarget.call(this,f)&&f!==this.visual)},s.prototype.createVisual=function(){this.visual=se.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(f,M){j.prototype.pointerDown.call(this,f,M),this.state==="new"&&(this.createVisual(),this.moveVisual(f),this._state="creating")},s.prototype.manipulate=function(f){j.prototype.manipulate.call(this,f)},s.prototype.resize=function(f){j.prototype.resize.call(this,f),this.setSize()},s.prototype.setSize=function(){j.prototype.setSize.call(this),se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(f){j.prototype.pointerUp.call(this,f),this.setSize()},s.prototype.setStrokeColor=function(f){this.strokeColor=f,this.visual&&se.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(f),this.stateChanged()},s.prototype.setFillColor=function(f){this.fillColor=f,this.visual&&se.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.visual&&se.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.visual&&se.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},j.prototype.getState.call(this))},s.prototype.restoreState=function(f){var M=f;this.fillColor=M.fillColor,this.strokeColor=M.strokeColor,this.strokeWidth=M.strokeWidth,this.strokeDasharray=M.strokeDasharray,this.opacity=M.opacity,this.createVisual(),j.prototype.restoreState.call(this,f),this.setSize()},s.prototype.scale=function(f,M){j.prototype.scale.call(this,f,M),this.setSize()},s.title="Rectangle marker",s}($e),ft=function(j){function s(f,M,J,W){var he=j.call(this,f,W||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return he.widths=[],he.widthBoxes=[],he.widths=M,he.currentWidth=J,he.setCurrentWidth=he.setCurrentWidth.bind(he),he}return Ae(s,j),s.prototype.getUi=function(){var f=this,M=document.createElement("div");return M.style.display="flex",M.style.overflow="hidden",M.style.flexGrow="2",this.widths.forEach(function(J){var W=document.createElement("div");W.style.display="flex",W.style.flexGrow="2",W.style.alignItems="center",W.style.justifyContent="space-between",W.style.padding="5px",W.style.borderWidth="2px",W.style.borderStyle="solid",W.style.borderColor=J===f.currentWidth?f.uiStyleSettings.toolboxAccentColor:"transparent",W.addEventListener("click",function(){f.setCurrentWidth(J,W)}),M.appendChild(W);var he=document.createElement("div");he.innerText=J.toString(),he.style.marginRight="5px",W.appendChild(he);var Pe=document.createElement("div");Pe.style.minHeight="20px",Pe.style.flexGrow="2",Pe.style.display="flex",Pe.style.alignItems="center";var Je=document.createElement("hr");Je.style.minWidth="20px",Je.style.border="0px",Je.style.borderTop=J+"px solid "+f.uiStyleSettings.toolboxColor,Je.style.flexGrow="2",Pe.appendChild(Je),W.appendChild(Pe),f.widthBoxes.push(W)}),M},s.prototype.setCurrentWidth=function(f,M){var J=this;this.currentWidth=f,this.widthBoxes.forEach(function(W){W.style.borderColor=W===M?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},s}(Xe),rt=function(j){function s(f,M,J,W){var he=j.call(this,f,W||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return he.styles=[],he.styleBoxes=[],he.styles=M,he.currentStyle=J,he.setCurrentStyle=he.setCurrentStyle.bind(he),he}return Ae(s,j),s.prototype.getUi=function(){var f=this,M=document.createElement("div");return M.style.display="flex",M.style.overflow="hidden",M.style.flexGrow="2",this.styles.forEach(function(J){var W=document.createElement("div");W.style.display="flex",W.style.alignItems="center",W.style.justifyContent="space-between",W.style.padding="5px",W.style.borderWidth="2px",W.style.borderStyle="solid",W.style.overflow="hidden",W.style.maxWidth=100/f.styles.length-5+"%",W.style.borderColor=J===f.currentStyle?f.uiStyleSettings.toolboxAccentColor:"transparent",W.addEventListener("click",function(){f.setCurrentStyle(J,W)}),M.appendChild(W);var he=document.createElement("div");he.style.minHeight="20px",he.style.flexGrow="2",he.style.overflow="hidden";var Pe=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+f.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(J!==""?'stroke-dasharray="'+J+'"':"")+` />
  </svg>`;he.innerHTML=Pe,W.appendChild(he),f.styleBoxes.push(W)}),M},s.prototype.setCurrentStyle=function(f,M){var J=this;this.currentStyle=f,this.styleBoxes.forEach(function(W){W.style.borderColor=W===M?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},s}(Xe),et=function(j){function s(f,M,J){var W=j.call(this,f,M,J)||this;return W.strokeColor=J.defaultColor,W.strokeWidth=J.defaultStrokeWidth,W.strokeDasharray=J.defaultStrokeDasharray,W.strokePanel=new Qe("Line color",J.defaultColorSet,J.defaultColor),W.strokePanel.onColorChanged=W.setStrokeColor,W.strokeWidthPanel=new ft("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),W.strokeWidthPanel.onWidthChanged=W.setStrokeWidth,W.strokeStylePanel=new rt("Line style",J.defaultStrokeDasharrays,J.defaultStrokeDasharray),W.strokeStylePanel.onStyleChanged=W.setStrokeDasharray,W}return Ae(s,j),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=j.prototype.getState.call(this);return f.typeName=s.typeName,f},s.typeName="FrameMarker",s.title="Frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',s}(tt),we=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1},ut=function(j){function s(f,M,J){var W=j.call(this,f,M,J)||this;return W.x1=0,W.y1=0,W.x2=0,W.y2=0,W.defaultLength=50,W.manipulationStartX=0,W.manipulationStartY=0,W.manipulationStartX1=0,W.manipulationStartY1=0,W.manipulationStartX2=0,W.manipulationStartY2=0,W.setupControlBox(),W}return Ae(s,j),s.prototype.ownsTarget=function(f){return!!j.prototype.ownsTarget.call(this,f)||!(!this.grip1.ownsTarget(f)&&!this.grip2.ownsTarget(f))},s.prototype.pointerDown=function(f,M){j.prototype.pointerDown.call(this,f,M),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(M)?this.activeGrip=this.grip1:this.grip2.ownsTarget(M)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},s.prototype.pointerUp=function(f){var M=this.state;j.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",M==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},s.prototype.adjustVisual=function(){},s.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)},s.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()},s.prototype.select=function(){j.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){j.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=se.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){this.positionGrips()},s.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},s.prototype.createGrip=function(){var f=new st;return f.visual.transform.baseVal.appendItem(se.createTransform()),this.controlBox.appendChild(f.visual),f},s.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)},s.prototype.positionGrip=function(f,M,J){var W=f.transform.baseVal.getItem(0);W.setTranslate(M,J),f.transform.baseVal.replaceItem(W,0)},s.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},j.prototype.getState.call(this))},s.prototype.restoreState=function(f){j.prototype.restoreState.call(this,f);var M=f;this.x1=M.x1,this.y1=M.y1,this.x2=M.x2,this.y2=M.y2},s.prototype.scale=function(f,M){j.prototype.scale.call(this,f,M),this.x1=this.x1*f,this.y1=this.y1*M,this.x2=this.x2*f,this.y2=this.y2*M,this.adjustVisual(),this.adjustControlBox()},s}(He),it=function(j){function s(f,M,J){var W=j.call(this,f,M,J)||this;return W.strokeColor="transparent",W.strokeWidth=0,W.strokeDasharray="",W.setStrokeColor=W.setStrokeColor.bind(W),W.setStrokeWidth=W.setStrokeWidth.bind(W),W.setStrokeDasharray=W.setStrokeDasharray.bind(W),W.strokeColor=J.defaultColor,W.strokeWidth=J.defaultStrokeWidth,W.strokeDasharray=J.defaultStrokeDasharray,W.strokePanel=new Qe("Line color",J.defaultColorSet,J.defaultColor),W.strokePanel.onColorChanged=W.setStrokeColor,W.strokeWidthPanel=new ft("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),W.strokeWidthPanel.onWidthChanged=W.setStrokeWidth,W.strokeStylePanel=new rt("Line style",J.defaultStrokeDasharrays,J.defaultStrokeDasharray),W.strokeStylePanel.onStyleChanged=W.setStrokeDasharray,W}return Ae(s,j),s.prototype.ownsTarget=function(f){return!(!j.prototype.ownsTarget.call(this,f)&&f!==this.visual&&f!==this.selectorLine&&f!==this.visibleLine)},s.prototype.createVisual=function(){this.visual=se.createGroup(),this.selectorLine=se.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=se.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(f,M){j.prototype.pointerDown.call(this,f,M),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},s.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),se.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),se.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),se.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setStrokeColor=function(f){this.strokeColor=f,this.adjustVisual(),this.colorChanged(f)},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.adjustVisual()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},j.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){j.prototype.restoreState.call(this,f);var M=f;this.strokeColor=M.strokeColor,this.strokeWidth=M.strokeWidth,this.strokeDasharray=M.strokeDasharray,this.createVisual(),this.adjustVisual()},s.typeName="LineMarker",s.title="Line marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',s}(ut),Le=function(j){function s(f,M,J,W){var he=j.call(this,f,W||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return he.fonts=[],he.fontBoxes=[],he.fonts=M,he.currentFont=J,he.setCurrentFont=he.setCurrentFont.bind(he),he}return Ae(s,j),s.prototype.getUi=function(){var f=this,M=document.createElement("div");return M.style.overflow="hidden",M.style.flexGrow="2",this.fonts.forEach(function(J){var W=document.createElement("div");W.style.display="inline-block",W.style.alignItems="center",W.style.justifyContent="space-between",W.style.padding="5px",W.style.borderWidth="2px",W.style.borderStyle="solid",W.style.overflow="hidden",W.style.maxWidth=100/f.fonts.length-5+"%",W.style.borderColor=J===f.currentFont?f.uiStyleSettings.toolboxAccentColor:"transparent",W.addEventListener("click",function(){f.setCurrentFont(J,W)}),M.appendChild(W);var he=document.createElement("div");he.style.display="flex",he.style.minHeight="20px",he.style.flexGrow="2",he.style.fontFamily=J,he.style.overflow="hidden";var Pe=document.createElement("div");Pe.style.whiteSpace="nowrap",Pe.style.overflow="hidden",Pe.style.textOverflow="ellipsis",Pe.innerHTML="The quick brown fox jumps over the lazy dog",he.appendChild(Pe),W.appendChild(he),f.fontBoxes.push(W)}),M},s.prototype.setCurrentFont=function(f,M){var J=this;this.currentFont=f,this.fontBoxes.forEach(function(W){W.style.borderColor=W===M?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},s}(Xe),je=function(j){function s(f,M,J){var W=j.call(this,f,M,J)||this;return W.color="transparent",W.padding=5,W.DEFAULT_TEXT="your text here",W.text=W.DEFAULT_TEXT,W.isMoved=!1,W.color=J.defaultColor,W.fontFamily=J.defaultFontFamily,W.defaultSize={x:100,y:30},W.setColor=W.setColor.bind(W),W.setFont=W.setFont.bind(W),W.renderText=W.renderText.bind(W),W.sizeText=W.sizeText.bind(W),W.textEditDivClicked=W.textEditDivClicked.bind(W),W.showTextEditor=W.showTextEditor.bind(W),W.setSize=W.setSize.bind(W),W.positionTextEditor=W.positionTextEditor.bind(W),W.colorPanel=new Qe("Color",J.defaultColorSet,J.defaultColor),W.colorPanel.onColorChanged=W.setColor,W.fontFamilyPanel=new Le("Font",J.defaultFontFamilies,J.defaultFontFamily),W.fontFamilyPanel.onFontChanged=W.setFont,W}return Ae(s,j),s.prototype.ownsTarget=function(f){if(j.prototype.ownsTarget.call(this,f)||f===this.visual||f===this.textElement||f===this.bgRectangle)return!0;var M=!1;return this.textElement.childNodes.forEach(function(J){J===f&&(M=!0)}),M},s.prototype.createVisual=function(){this.visual=se.createGroup(),this.bgRectangle=se.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=se.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(se.createTransform()),this.textElement.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},s.prototype.pointerDown=function(f,M){j.prototype.pointerDown.call(this,f,M),this.isMoved=!1,this.pointerDownPoint=f,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(f),this._state="creating")},s.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(M){f.textElement.appendChild(se.createTSpan(M.trim()===""?" ":M.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},s.prototype.getTextScale=function(){var f=this.textElement.getBBox(),M=1;if(f.width>0&&f.height>0){var J=(1*this.width-this.width*this.padding*2/100)/f.width,W=(1*this.height-this.height*this.padding*2/100)/f.height;M=Math.min(J,W)}return M},s.prototype.getTextPosition=function(f){var M=this.textElement.getBBox(),J=0,W=0;return M.width>0&&M.height>0&&(J=(this.width-M.width*f)/2,W=this.height/2-M.height*f/2),{x:J,y:W}},s.prototype.sizeText=function(){var f=this.textElement.getBBox(),M=this.getTextScale(),J=this.getTextPosition(M);J.y-=f.y*M,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+J.x+"px, "+J.y+"px) scale("+M+", "+M+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(J.x,J.y),this.textElement.transform.baseVal.getItem(1).setScale(M,M))},s.prototype.manipulate=function(f){j.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)},s.prototype.resize=function(f){j.prototype.resize.call(this,f),this.isMoved=!0,this.setSize(),this.sizeText()},s.prototype.setSize=function(){j.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},s.prototype.pointerUp=function(f){var M=this.state;M==="creating"&&(this._suppressMarkerCreateEvent=!0),j.prototype.pointerUp.call(this,f),this.setSize(),(M==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},s.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(M){M.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var M=Number.parseFloat(f.textEditor.style.fontSize);f.textEditor.clientWidth>=Number.parseInt(f.textEditor.style.maxWidth)&&M>.9;)M-=.1,f.textEditor.style.fontSize=Math.max(M,.9)+"em"}),this.textEditor.addEventListener("keyup",function(M){M.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(M){if(M.clipboardData){var J=M.clipboardData.getData("text"),W=window.getSelection();if(!W.rangeCount)return!1;W.deleteFromDocument(),W.getRangeAt(0).insertNode(document.createTextNode(J)),M.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")},s.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var f=this.getTextScale(),M=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),J=this.textElement.getBBox(),W={x:J.width*f,y:J.height*f};M.x-=W.x/2,M.y-=W.y/2,this.textEditor.style.top=M.y+"px",this.textEditor.style.left=M.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-M.x+"px",this.textEditor.style.fontSize=Math.max(16*f,12)+"px",this.textElement.style.display="none"}},s.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()},s.prototype.select=function(){j.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},s.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),j.prototype.deselect.call(this)},s.prototype.dblClick=function(f,M){j.prototype.dblClick.call(this,f,M),this.showTextEditor()},s.prototype.setColor=function(f){this.textElement&&se.setAttributes(this.textElement,[["fill",f]]),this.color=f,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(f)},s.prototype.setFont=function(f){this.textElement&&se.setAttributes(this.textElement,[["font-family",f]]),this.fontFamily=f,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},s.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},s.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},j.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){var M=f;this.color=M.color,this.fontFamily=M.fontFamily,this.padding=M.padding,this.text=M.text,this.createVisual(),j.prototype.restoreState.call(this,f),this.setSize()},s.prototype.scale=function(f,M){j.prototype.scale.call(this,f,M),this.setSize(),this.sizeText(),this.positionTextEditor()},s.typeName="TextMarker",s.title="Text marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.6 14L12 7.7l2.4 6.3M11 5L5.5 19h2.2l1.1-3H15l1.1 3h2.2L13 5h-2z"/></svg>',s}($e),ge=function(j){function s(f,M,J){var W=j.call(this,f,M,J)||this;return W.color="transparent",W.lineWidth=3,W.drawing=!1,W.pixelRatio=1,W.color=J.defaultColor,W.lineWidth=J.defaultStrokeWidth,W.pixelRatio=J.freehandPixelRatio,W.setColor=W.setColor.bind(W),W.addCanvas=W.addCanvas.bind(W),W.finishCreation=W.finishCreation.bind(W),W.setLineWidth=W.setLineWidth.bind(W),W.colorPanel=new Qe("Color",J.defaultColorSet,J.defaultColor),W.colorPanel.onColorChanged=W.setColor,W.lineWidthPanel=new ft("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),W.lineWidthPanel.onWidthChanged=W.setLineWidth,W}return Ae(s,j),s.prototype.ownsTarget=function(f){return!(!j.prototype.ownsTarget.call(this,f)&&f!==this.visual&&f!==this.drawingImage)},s.prototype.createVisual=function(){this.visual=se.createGroup(),this.drawingImage=se.createImage(),this.visual.appendChild(this.drawingImage);var f=se.createTransform();this.visual.transform.baseVal.appendItem(f),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(f,M){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):j.prototype.pointerDown.call(this,f,M)},s.prototype.manipulate=function(f){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(f.x,f.y),this.canvasContext.stroke()):j.prototype.manipulate.call(this,f)},s.prototype.resize=function(f){j.prototype.resize.call(this,f),se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(f){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):j.prototype.pointerUp.call(this,f)},s.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},s.prototype.select=function(){this.state==="creating"&&this.finishCreation(),j.prototype.select.call(this)},s.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),j.prototype.deselect.call(this)},s.prototype.finishCreation=function(){for(var f=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),M=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],J=M[0],W=M[1],he=M[2],Pe=M[3],Je=!1,ct=0;ct<this.canvasElement.height;ct++)for(var Be=0;Be<this.canvasElement.width;Be++)f.data[ct*this.canvasElement.width*4+4*Be+3]>0&&(Je=!0,ct<W&&(W=ct),Be<J&&(J=Be),ct>Pe&&(Pe=ct),Be>he&&(he=Be));if(Je){this.left=J/this.pixelRatio,this.top=W/this.pixelRatio,this.width=(he-J)/this.pixelRatio,this.height=(Pe-W)/this.pixelRatio;var yt=document.createElement("canvas");yt.width=he-J,yt.height=Pe-W,yt.getContext("2d").putImageData(this.canvasContext.getImageData(J,W,he-J,Pe-W),0,0),this.drawingImgUrl=yt.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},s.prototype.setDrawingImage=function(){se.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},s.prototype.setColor=function(f){this.color=f,this.colorChanged(f)},s.prototype.setLineWidth=function(f){this.lineWidth=f},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({drawingImgUrl:this.drawingImgUrl},j.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){this.createVisual(),j.prototype.restoreState.call(this,f),this.drawingImgUrl=f.drawingImgUrl,this.setDrawingImage()},s.prototype.scale=function(f,M){j.prototype.scale.call(this,f,M),this.setDrawingImage()},s.typeName="FreehandMarker",s.title="Freehand marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.75 20.85c1.78-.7 1.39-2.63.49-3.85-.89-1.25-2.12-2.11-3.36-2.94A9.817 9.817 0 014.54 12c-.28-.33-.85-.94-.27-1.06.59-.12 1.61.46 2.13.68.91.38 1.81.82 2.65 1.34l1.01-1.7C8.5 10.23 6.5 9.32 4.64 9.05c-1.06-.16-2.18.06-2.54 1.21-.32.99.19 1.99.77 2.77 1.37 1.83 3.5 2.71 5.09 4.29.34.33.75.72.95 1.18.21.44.16.47-.31.47-1.24 0-2.79-.97-3.8-1.61l-1.01 1.7c1.53.94 4.09 2.41 5.96 1.79m11.09-15.6c.22-.22.22-.58 0-.79l-1.3-1.3a.562.562 0 00-.78 0l-1.02 1.02 2.08 2.08M11 10.92V13h2.08l6.15-6.15-2.08-2.08L11 10.92z"/></svg>',s}($e),de=function(j){function s(f,M,J){var W=j.call(this,f,J||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return W.typeBoxes=[],W.currentType=M,W.setCurrentType=W.setCurrentType.bind(W),W}return Ae(s,j),s.prototype.getUi=function(){var f=this,M=document.createElement("div");M.style.display="flex",M.style.overflow="hidden",M.style.flexGrow="2";for(var J=function(Pe){var Je="both";switch(Pe){case 0:Je="both";break;case 1:Je="start";break;case 2:Je="end";break;case 3:Je="none"}var ct=document.createElement("div");if(ct.style.display="flex",ct.style.flexGrow="2",ct.style.alignItems="center",ct.style.justifyContent="space-between",ct.style.padding="5px",ct.style.borderWidth="2px",ct.style.borderStyle="solid",ct.style.borderColor=Je===W.currentType?W.uiStyleSettings.toolboxAccentColor:"transparent",ct.addEventListener("click",function(){f.setCurrentType(Je,ct)}),M.appendChild(ct),Je==="both"||Je==="start"){var Be=document.createElement("div");Be.style.display="flex",Be.style.alignItems="center",Be.style.minHeight="20px",Be.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
          <polygon points="0,5 10,0 10,10" fill="`+(W.uiStyleSettings!==void 0?W.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Be.style.marginLeft="5px",ct.appendChild(Be)}var yt=document.createElement("div");yt.style.display="flex",yt.style.alignItems="center",yt.style.minHeight="20px",yt.style.flexGrow="2";var Bt=document.createElement("hr");if(Bt.style.minWidth="20px",Bt.style.border="0px",Bt.style.borderTop="3px solid "+(W.uiStyleSettings!==void 0?W.uiStyleSettings.toolboxColor:"#eeeeee"),Bt.style.flexGrow="2",yt.appendChild(Bt),ct.appendChild(yt),Je==="both"||Je==="end"){var Kt=document.createElement("div");Kt.style.display="flex",Kt.style.alignItems="center",Kt.style.minHeight="20px",Kt.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
          <polygon points="0,0 10,5 0,10" fill="`+(W.uiStyleSettings!==void 0?W.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Kt.style.marginRight="5px",ct.appendChild(Kt)}W.typeBoxes.push(ct)},W=this,he=0;he<4;he++)J(he);return M},s.prototype.setCurrentType=function(f,M){var J=this;this.currentType=f,this.typeBoxes.forEach(function(W){W.style.borderColor=W===M?J.uiStyleSettings!==void 0?J.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},s}(Xe),fe=function(j){function s(f,M,J){var W=j.call(this,f,M,J)||this;return W.arrowType="end",W.arrowBaseHeight=10,W.arrowBaseWidth=10,W.getArrowPoints=W.getArrowPoints.bind(W),W.setArrowType=W.setArrowType.bind(W),W.arrowTypePanel=new de("Arrow type","end"),W.arrowTypePanel.onArrowTypeChanged=W.setArrowType,W}return Ae(s,j),s.prototype.ownsTarget=function(f){return!(!j.prototype.ownsTarget.call(this,f)&&f!==this.arrow1&&f!==this.arrow2)},s.prototype.getArrowPoints=function(f,M){var J=this.arrowBaseWidth+2*this.strokeWidth,W=this.arrowBaseHeight+2*this.strokeWidth;return f-J/2+","+(M+W/2)+" "+f+","+(M-W/2)+" "+(f+J/2)+","+(M+W/2)},s.prototype.createTips=function(){this.arrow1=se.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=se.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.arrow2)},s.prototype.pointerDown=function(f,M){j.prototype.pointerDown.call(this,f,M),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(j.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",se.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),se.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),M=this.arrow1.transform.baseVal.getItem(0);M.setRotate(f,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(M,0);var J=this.arrow2.transform.baseVal.getItem(0);J.setRotate(f+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(J,0)}},s.prototype.setArrowType=function(f){this.arrowType=f,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({arrowType:this.arrowType},j.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){j.prototype.restoreState.call(this,f);var M=f;this.arrowType=M.arrowType,this.createTips(),this.adjustVisual()},s.typeName="ArrowMarker",s.title="Arrow marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',s}(it),te=function(j){function s(f,M,J){var W=j.call(this,f,M,J)||this;return W.fillColor=J.defaultFillColor,W.strokeWidth=0,W.fillPanel=new Qe("Color",J.defaultColorSet,J.defaultFillColor),W.fillPanel.onColorChanged=W.setFillColor,W}return Ae(s,j),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=j.prototype.getState.call(this);return f.typeName=s.typeName,f},s.typeName="CoverMarker",s.title="Cover marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',s}(tt),re=function(j){function s(f,M,J,W){var he=j.call(this,f,W||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return he.opacities=[],he.opacityBoxes=[],he.opacities=M,he.currentOpacity=J,he.setCurrentOpacity=he.setCurrentOpacity.bind(he),he}return Ae(s,j),s.prototype.getUi=function(){var f=this,M=document.createElement("div");return M.style.display="flex",M.style.overflow="hidden",M.style.flexGrow="2",M.style.justifyContent="space-between",this.opacities.forEach(function(J){var W=document.createElement("div");W.style.display="flex",W.style.alignItems="center",W.style.justifyContent="center",W.style.padding="5px",W.style.borderWidth="2px",W.style.borderStyle="solid",W.style.borderColor=J===f.currentOpacity?f.uiStyleSettings.toolboxAccentColor:"transparent",W.addEventListener("click",function(){f.setCurrentOpacity(J,W)}),M.appendChild(W);var he=document.createElement("div");he.innerText=100*J+"%",W.appendChild(he),f.opacityBoxes.push(W)}),M},s.prototype.setCurrentOpacity=function(f,M){var J=this;this.currentOpacity=f,this.opacityBoxes.forEach(function(W){W.style.borderColor=W===M?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},s}(Xe),ae=function(j){function s(f,M,J){var W=j.call(this,f,M,J)||this;return W.setOpacity=W.setOpacity.bind(W),W.fillColor=J.defaultHighlightColor,W.strokeWidth=0,W.opacity=J.defaultHighlightOpacity,W.fillPanel=new Qe("Color",J.defaultColorSet,W.fillColor),W.fillPanel.onColorChanged=W.setFillColor,W.opacityPanel=new re("Opacity",J.defaultOpacitySteps,W.opacity),W.opacityPanel.onOpacityChanged=W.setOpacity,W}return Ae(s,j),s.prototype.setOpacity=function(f){this.opacity=f,this.visual&&se.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=j.prototype.getState.call(this);return f.typeName=s.typeName,f},s.typeName="HighlightMarker",s.title="Highlight marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',s}(te),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>',pe=function(j){function s(f,M,J){var W=j.call(this,f,M,J)||this;return W.bgColor="transparent",W.tipPosition={x:0,y:0},W.tipBase1Position={x:0,y:0},W.tipBase2Position={x:0,y:0},W.tipMoving=!1,W.color=J.defaultStrokeColor,W.bgColor=J.defaultFillColor,W.fontFamily=J.defaultFontFamily,W.defaultSize={x:100,y:30},W.setBgColor=W.setBgColor.bind(W),W.getTipPoints=W.getTipPoints.bind(W),W.positionTip=W.positionTip.bind(W),W.setTipPoints=W.setTipPoints.bind(W),W.colorPanel=new Qe("Text color",J.defaultColorSet,W.color,'<svg viewBox="0 0 24 24"><path d="M9.62 12L12 5.67 14.37 12M11 3L5.5 17h2.25l1.12-3h6.25l1.13 3h2.25L13 3h-2z"/></svg>'),W.colorPanel.onColorChanged=W.setColor,W.bgColorPanel=new Qe("Fill color",J.defaultColorSet,W.bgColor,ue),W.bgColorPanel.onColorChanged=W.setBgColor,W.fontFamilyPanel=new Le("Font",J.defaultFontFamilies,J.defaultFontFamily),W.fontFamilyPanel.onFontChanged=W.setFont,W.tipGrip=new st,W.tipGrip.visual.transform.baseVal.appendItem(se.createTransform()),W.controlBox.appendChild(W.tipGrip.visual),W}return Ae(s,j),s.prototype.ownsTarget=function(f){return j.prototype.ownsTarget.call(this,f)||this.tipGrip.ownsTarget(f)||this.tip===f},s.prototype.createTip=function(){se.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=se.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},s.prototype.pointerDown=function(f,M){this.state==="new"&&j.prototype.pointerDown.call(this,f,M),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(M)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):j.prototype.pointerDown.call(this,f,M)},s.prototype.pointerUp=function(f){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,j.prototype.pointerUp.call(this,f);else{var M=this.state==="creating";j.prototype.pointerUp.call(this,f),this.setTipPoints(M),this.positionTip()}},s.prototype.manipulate=function(f){if(this.tipMoving){var M=this.unrotatePoint(f);this.tipPosition={x:M.x-this.manipulationStartLeft,y:M.y-this.manipulationStartTop},this.positionTip()}else j.prototype.manipulate.call(this,f)},s.prototype.setBgColor=function(f){this.bgRectangle&&this.tip&&(se.setAttributes(this.bgRectangle,[["fill",f]]),se.setAttributes(this.tip,[["fill",f]])),this.bgColor=f,this.fillColorChanged(f)},s.prototype.getTipPoints=function(){return this.setTipPoints(this.state==="creating"),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},s.prototype.setTipPoints=function(f){f===void 0&&(f=!1);var M=Math.min(this.height/2,15),J=this.height/5;f&&(this.tipPosition={x:M+J/2,y:this.height+20});var W=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?W<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(J=this.width/5,M=Math.min(this.width/2,15),this.tipBase1Position={x:M,y:0},this.tipBase2Position={x:M+J,y:0}):(this.tipBase1Position={x:0,y:M},this.tipBase2Position={x:0,y:M+J}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?W<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(J=this.width/5,M=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-M-J,y:0},this.tipBase2Position={x:this.width-M,y:0}):(this.tipBase1Position={x:this.width,y:M},this.tipBase2Position={x:this.width,y:M+J}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?W<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(J=this.width/5,M=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-M-J,y:this.height},this.tipBase2Position={x:this.width-M,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-M-J},this.tipBase2Position={x:this.width,y:this.height-M}):W<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(J=this.width/5,M=Math.min(this.width/2,15),this.tipBase1Position={x:M,y:this.height},this.tipBase2Position={x:M+J,y:this.height}):(this.tipBase1Position={x:0,y:this.height-M},this.tipBase2Position={x:0,y:this.height-M-J})},s.prototype.resize=function(f){j.prototype.resize.call(this,f),this.positionTip()},s.prototype.positionTip=function(){se.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(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.select=function(){this.positionTip(),j.prototype.select.call(this)},s.prototype.getState=function(){var f=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},j.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){var M=f;this.bgColor=M.bgColor,this.tipPosition=M.tipPosition,j.prototype.restoreState.call(this,f),this.createTip(),this.setTipPoints()},s.prototype.scale=function(f,M){j.prototype.scale.call(this,f,M),this.tipPosition={x:this.tipPosition.x*f,y:this.tipPosition.y*M},this.positionTip()},s.typeName="CalloutMarker",s.title="Callout marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 2h16a2 2 0 012 2v12a2 2 0 01-2 2h-4l-4 4-4-4H4a2 2 0 01-2-2V4a2 2 0 012-2m0 2v12h4.83L12 19.17 15.17 16H20V4H4m2 3h12v2H6V7m0 4h10v2H6v-2z"/></svg>',s}(je),Te=function(j){function s(f,M,J){var W=j.call(this,f,M,J)||this;return W.fillColor="transparent",W.strokeColor="transparent",W.strokeWidth=0,W.strokeDasharray="",W.opacity=1,W.strokeColor=J.defaultColor,W.strokeWidth=J.defaultStrokeWidth,W.strokeDasharray=J.defaultStrokeDasharray,W.fillColor=J.defaultFillColor,W.setStrokeColor=W.setStrokeColor.bind(W),W.setFillColor=W.setFillColor.bind(W),W.setStrokeWidth=W.setStrokeWidth.bind(W),W.setStrokeDasharray=W.setStrokeDasharray.bind(W),W.setOpacity=W.setOpacity.bind(W),W.createVisual=W.createVisual.bind(W),W.strokePanel=new Qe("Line color",me(J.defaultColorSet,["transparent"]),J.defaultColor),W.strokePanel.onColorChanged=W.setStrokeColor,W.fillPanel=new Qe("Fill color",me(J.defaultColorSet,["transparent"]),W.fillColor,ue),W.fillPanel.onColorChanged=W.setFillColor,W.strokeWidthPanel=new ft("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),W.strokeWidthPanel.onWidthChanged=W.setStrokeWidth,W.strokeStylePanel=new rt("Line style",J.defaultStrokeDasharrays,J.defaultStrokeDasharray),W.strokeStylePanel.onStyleChanged=W.setStrokeDasharray,W.opacityPanel=new re("Opacity",J.defaultOpacitySteps,W.opacity),W.opacityPanel.onOpacityChanged=W.setOpacity,W}return Ae(s,j),s.prototype.ownsTarget=function(f){return!(!j.prototype.ownsTarget.call(this,f)&&f!==this.visual)},s.prototype.createVisual=function(){this.visual=se.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(f,M){j.prototype.pointerDown.call(this,f,M),this.state==="new"&&(this.createVisual(),this.moveVisual(f),this._state="creating")},s.prototype.manipulate=function(f){j.prototype.manipulate.call(this,f)},s.prototype.resize=function(f){j.prototype.resize.call(this,f),this.setSize()},s.prototype.setSize=function(){j.prototype.setSize.call(this),se.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},s.prototype.pointerUp=function(f){j.prototype.pointerUp.call(this,f),this.setSize()},s.prototype.setStrokeColor=function(f){this.strokeColor=f,this.visual&&se.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(f),this.stateChanged()},s.prototype.setFillColor=function(f){this.fillColor=f,this.visual&&se.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(f),this.stateChanged()},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.visual&&se.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.visual&&se.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.setOpacity=function(f){this.opacity=f,this.visual&&se.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},j.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){var M=f;this.fillColor=M.fillColor,this.strokeColor=M.strokeColor,this.strokeWidth=M.strokeWidth,this.strokeDasharray=M.strokeDasharray,this.opacity=M.opacity,this.createVisual(),j.prototype.restoreState.call(this,f),this.setSize()},s.prototype.scale=function(f,M){j.prototype.scale.call(this,f,M),this.setSize()},s.typeName="EllipseMarker",s.title="Ellipse marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 4C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}($e),_e=function(j){function s(f,M,J){return j.call(this,f,M,J)||this}return Ae(s,j),Object.defineProperty(s.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(f){return!(!j.prototype.ownsTarget.call(this,f)&&f!==this.tip1&&f!==this.tip2)},s.prototype.createTips=function(){this.tip1=se.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(se.createTransform()),this.visual.appendChild(this.tip1),this.tip2=se.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(se.createTransform()),this.visual.appendChild(this.tip2)},s.prototype.pointerDown=function(f,M){j.prototype.pointerDown.call(this,f,M),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(j.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(se.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()]]),se.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),M=this.tip1.transform.baseVal.getItem(0);M.setRotate(f,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(M,0);var J=this.tip2.transform.baseVal.getItem(0);J.setRotate(f+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(J,0)}},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=j.prototype.getState.call(this);return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){j.prototype.restoreState.call(this,f),this.createTips(),this.adjustVisual()},s.typeName="MeasurementMarker",s.title="Measurement marker",s.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',s}(it),nt=function(j){function s(f,M,J){var W=j.call(this,f,M,J)||this;return W.strokePanel.colors=J.defaultColorSet,W.fillColor="transparent",W}return Ae(s,j),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=j.prototype.getState.call(this);return f.typeName=s.typeName,f},s.typeName="EllipseFrameMarker",s.title="Ellipse frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}(Te),gt=function(){function j(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(j.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),j.prototype.addUndoStep=function(s){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(s)||(this.undoStack.push(s),JSON.stringify(this.lastRedoStep)!==JSON.stringify(s)&&this.redoStack.splice(0,this.redoStack.length))},j.prototype.replaceLastUndoStep=function(s){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=s)},j.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},j.prototype.undo=function(){if(this.undoStack.length>1){var s=this.undoStack.pop();return s!==void 0&&this.redoStack.push(s),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},j.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},j}(),pt=function(j){function s(f,M,J){var W=j.call(this,f,M,J)||this;return W.strokeColor="transparent",W.strokeWidth=0,W.strokeDasharray="",W.curveX=0,W.curveY=0,W.manipulationStartCurveX=0,W.manipulationStartCurveY=0,W.setStrokeColor=W.setStrokeColor.bind(W),W.setStrokeWidth=W.setStrokeWidth.bind(W),W.setStrokeDasharray=W.setStrokeDasharray.bind(W),W.positionGrips=W.positionGrips.bind(W),W.addControlGrips=W.addControlGrips.bind(W),W.adjustVisual=W.adjustVisual.bind(W),W.setupControlBox=W.setupControlBox.bind(W),W.resize=W.resize.bind(W),W.strokeColor=J.defaultColor,W.strokeWidth=J.defaultStrokeWidth,W.strokeDasharray=J.defaultStrokeDasharray,W.strokePanel=new Qe("Line color",J.defaultColorSet,J.defaultColor),W.strokePanel.onColorChanged=W.setStrokeColor,W.strokeWidthPanel=new ft("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),W.strokeWidthPanel.onWidthChanged=W.setStrokeWidth,W.strokeStylePanel=new rt("Line style",J.defaultStrokeDasharrays,J.defaultStrokeDasharray),W.strokeStylePanel.onStyleChanged=W.setStrokeDasharray,W}return Ae(s,j),s.prototype.ownsTarget=function(f){return!(!j.prototype.ownsTarget.call(this,f)&&f!==this.visual&&f!==this.selectorCurve&&f!==this.visibleCurve&&!this.curveGrip.ownsTarget(f))},s.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},s.prototype.createVisual=function(){this.visual=se.createGroup(),this.selectorCurve=se.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=se.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(f,M){j.prototype.pointerDown.call(this,f,M),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(M)&&(this.activeGrip=this.curveGrip,this._state="resize")},s.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),se.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),se.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),se.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setupControlBox=function(){j.prototype.setupControlBox.call(this),this.curveControlLine1=se.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=se.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},s.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,j.prototype.addControlGrips.call(this)},s.prototype.positionGrips=function(){j.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()))},s.prototype.manipulate=function(f){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+f.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+f.y-this.manipulationStartY),j.prototype.manipulate.call(this,f)},s.prototype.resize=function(f){this.activeGrip===this.curveGrip&&(this.curveX=f.x,this.curveY=f.y),j.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)},s.prototype.setStrokeColor=function(f){this.strokeColor=f,this.adjustVisual(),this.colorChanged(f)},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.adjustVisual()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.adjustVisual()},s.prototype.scale=function(f,M){this.curveX=this.curveX*f,this.curveY=this.curveY*M,j.prototype.scale.call(this,f,M)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},j.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){j.prototype.restoreState.call(this,f);var M=f;this.strokeColor=M.strokeColor,this.strokeWidth=M.strokeWidth,this.strokeDasharray=M.strokeDasharray,this.curveX=M.curveX,this.curveY=M.curveY,this.createVisual(),this.adjustVisual()},s.typeName="CurveMarker",s.title="Curve marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 2A1.5 1.5 0 0120 3.5 1.5 1.5 0 0118.5 5c-.23 0-.45-.05-.65-.15l-3.69 3.7.34.45c2.19-1.26 4.76-2 7.5-2l1 .03v2.01L22 9c-2.58 0-5 .75-7 2.04A3.96 3.96 0 0111.04 15C9.75 17 9 19.42 9 22l.04 1H7.03L7 22c0-2.74.74-5.31 2-7.5l-.45-.34-3.7 3.69c.1.2.15.42.15.65A1.5 1.5 0 013.5 20 1.5 1.5 0 012 18.5 1.5 1.5 0 013.5 17c.23 0 .45.05.65.15l3.69-3.7C7.31 12.78 7 11.92 7 11a4 4 0 014-4c.92 0 1.78.31 2.45.84l3.7-3.69c-.1-.2-.15-.42-.15-.65A1.5 1.5 0 0118.5 2M11 9a2 2 0 00-2 2 2 2 0 002 2 2 2 0 002-2 2 2 0 00-2-2z"/></svg>',s}(ut),Tt=function(){function j(s,f){f===void 0&&(f=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=s,this.cancelable=f}return Object.defineProperty(j.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),j.prototype.preventDefault=function(){this._defaultPrevented=!0},j}(),St=function(j){function s(f,M,J){var W=j.call(this,f,!1)||this;return W.dataUrl=M,W.state=J,W}return Ae(s,j),s}(Tt),ht=function(j){function s(f,M,J){J===void 0&&(J=!1);var W=j.call(this,f,J)||this;return W.marker=M,W}return Ae(s,j),s}(Tt),Ut=function(){function j(){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 j.prototype.addEventListener=function(s,f){this[s].push(f)},j.prototype.removeEventListener=function(s,f){var M=this[s].indexOf(f);M>-1&&this[s].splice(M,1)},j}(),Mt=function(){function j(s){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new we,this._isOpen=!1,this.undoRedoManager=new gt,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 Ut,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=j.instanceCounter++,this.styles=new Ve(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=s,this.targetRoot=document.body,this.width=s.clientWidth,this.height=s.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(j.prototype,"ALL_MARKER_TYPES",{get:function(){return[et,ge,fe,je,nt,Te,ae,pe,_e,te,it,pt]},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[et,ge,fe,je,Te,ae,pe]},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"BASIC_MARKER_TYPES",{get:function(){return[et,ge,fe,je,ae]},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(s){var f=this;this._availableMarkerTypes.splice(0),s.forEach(function(M){if(typeof M=="string"){var J=f.ALL_MARKER_TYPES.find(function(W){return W.typeName===M});J!==void 0&&f._availableMarkerTypes.push(J)}else f._availableMarkerTypes.push(M)})},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(s){this._zoomLevel=s,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),j.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),ke.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},j.prototype.show=function(){var s=this;this.styles.styleSheetRoot===void 0&&Fe.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=Fe.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(f){return f(new Tt(s))})},j.prototype.render=function(){return xe(this,void 0,void 0,function(){var s;return Ce(this,function(f){switch(f.label){case 0:return this.setCurrentMarker(),(s=new Ke).naturalSize=this.renderAtNaturalSize,s.imageType=this.renderImageType,s.imageQuality=this.renderImageQuality,s.markersOnly=this.renderMarkersOnly,s.width=this.renderWidth,s.height=this.renderHeight,[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return f.sent(),[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,f.sent()]}})})},j.prototype.close=function(s){var f=this;if(s===void 0&&(s=!1),this.isOpen){var M=!1;s||this.eventListeners.beforeclose.forEach(function(J){var W=new Tt(f,!0);J(W),W.defaultPrevented&&(M=!0)}),M||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function(J){return J(new Tt(f))}),this.detachEvents(),this._isOpen=!1)}},j.prototype.addMarkersToToolbar=function(){for(var s,f=[],M=0;M<arguments.length;M++)f[M]=arguments[M];(s=this._availableMarkerTypes).push.apply(s,f)},j.prototype.addRenderEventListener=function(s){this.addEventListener("render",function(f){s(f.dataUrl,f.state)})},j.prototype.removeRenderEventListener=function(s){},j.prototype.addCloseEventListener=function(s){this.addEventListener("close",function(){s()})},j.prototype.removeCloseEventListener=function(s){},j.prototype.setupResizeObserver=function(){var s=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return s.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},j.prototype.onPopupTargetResize=function(){var s=1*this.target.clientWidth/this.target.clientHeight,f=this.editorCanvas.clientWidth/s>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*s:this.editorCanvas.clientWidth,M=f<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/s;this.resize(f,M)},j.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},j.prototype.resize=function(s,f){this._isResizing=!0;var M=s/this.imageWidth,J=f/this.imageHeight;this.imageWidth=Math.round(s),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(M,J),this._isResizing=!1},j.prototype.scaleMarkers=function(s,f){var M,J=this;this._currentMarker&&this._currentMarker instanceof je?this._currentMarker.scale(s,f):(M=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(W){W!==J._currentMarker&&W.scale(s,f)}),M!==void 0&&this.setCurrentMarker(M)},j.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"},j.prototype.setTopLeft=function(){var s=this.editingTarget.getBoundingClientRect(),f=this.editorCanvas.getBoundingClientRect();this.left=s.left-f.left,this.top=s.top-f.top},j.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)},j.prototype.addDefs=function(){for(var s,f=[],M=0;M<arguments.length;M++)f[M]=arguments[M];this.defs=se.createDefs(),this.addDefsToImage(),(s=this.defs).append.apply(s,f)},j.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},j.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)},j.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},j.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},j.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)},j.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},j.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)},j.prototype.addLogo=function(){this.logoUI=document.createElement("div"),this.logoUI.style.display="inline-block",this.logoUI.style.margin="0px",this.logoUI.style.padding="0px",this.logoUI.style.fill="#333333";var s=document.createElement("a");s.href="https://markerjs.com/",s.target="_blank",s.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 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marker.js",s.style.display="grid",s.style.alignItems="center",s.style.justifyItems="center",s.style.padding="3px",s.style.width="20px",s.style.height="20px",this.logoUI.appendChild(s),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},j.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")},j.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"},j.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},j.prototype.showUI=function(){switch(this.settings.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.style.visibility=this._silentRenderMode?"hidden":"visible",this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.coverDiv.style.userSelect="none",this.settings.displayMode){case"inline":this.coverDiv.style.position="absolute";var s=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new Oe(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 Ue(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},j.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},j.prototype.removeMarker=function(s){this.markerImage.removeChild(s.container),this.markers.indexOf(s)>-1&&this.markers.splice(this.markers.indexOf(s),1),s.dispose()},j.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())},j.prototype.toolbarButtonClicked=function(s,f){if(s==="marker"&&f!==void 0)this.createNewMarker(f);else if(s==="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()}},j.prototype.deleteSelectedMarker=function(){var s=this;if(this._currentMarker!==void 0){var f=!1;if(this.eventListeners.markerbeforedelete.forEach(function(J){var W=new ht(s,s._currentMarker,!0);J(W),W.defaultPrevented&&(f=!0)}),!f){var M=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach(function(J){return J(new ht(s,M))})}}},j.prototype.clear=function(){var s=this,f=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(he){var Pe=new ht(s,void 0,!0);he(Pe),Pe.defaultPrevented&&(f=!0)}),!f)){this.setCurrentMarker();for(var M=function(he){var Pe=J.markers[he];J.setCurrentMarker(J.markers[he]),J._currentMarker.dispose(),J.markerImage.removeChild(J._currentMarker.container),J.markers.splice(J.markers.indexOf(J._currentMarker),1),J.eventListeners.markerdelete.forEach(function(Je){return Je(new ht(s,Pe))})},J=this,W=this.markers.length-1;W>=0;W--)M(W);this.addUndoStep()}},Object.defineProperty(j.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),j.prototype.showNotesEditor=function(){var s;this._currentMarker!==void 0&&(this.overlayContainer.innerHTML="",this.notesArea=document.createElement("textarea"),this.notesArea.className=this.uiStyleSettings.notesAreaStyleClassName,this.notesArea.style.pointerEvents="auto",this.notesArea.style.alignSelf="stretch",this.notesArea.style.width="100%",this.notesArea.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.notesArea.value=(s=this._currentMarker.notes)!==null&&s!==void 0?s:"",this.overlayContainer.appendChild(this.notesArea))},j.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 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0&&(this.restoreState(f),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(M){return M(new Tt(s))}))},j.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},j.prototype.redoStep=function(){var s=this,f=this.undoRedoManager.redo();f!==void 0&&(this.restoreState(f),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(M){return M(new Tt(s))}))},j.prototype.stepZoom=function(){var s=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=s<this.zoomSteps.length-1?this.zoomSteps[s+1]:this.zoomSteps[0]},j.prototype.panTo=function(s){this.contentDiv.scrollBy({left:this.prevPanPoint.x-s.x,top:this.prevPanPoint.y-s.y}),this.prevPanPoint=s},j.prototype.startRenderAndClose=function(){return xe(this,void 0,void 0,function(){var s,f,M=this;return Ce(this,function(J){switch(J.label){case 0:return[4,this.render()];case 1:return s=J.sent(),f=this.getState(),this.eventListeners.render.forEach(function(W){return W(new St(M,s,f))}),this.close(!0),[2]}})})},j.prototype.getState=function(s){s===!0&&this.setCurrentMarker();var f={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(M){return f.markers.push(M.getState())}),f},j.prototype.restoreState=function(s){var f=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);s.markers.forEach(function(M){var J=f._availableMarkerTypes.find(function(he){return he.typeName===M.typeName});if(J!==void 0){var W=f.addNewMarker(J);W.restoreState(M),f.markers.push(W)}}),s.width&&s.height&&(s.width!==this.imageWidth||s.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/s.width,this.imageHeight/s.height),this.eventListeners.restorestate.forEach(function(M){return M(new Tt(f))})},j.prototype.addNewMarker=function(s){var f=se.createGroup();return this.markerImage.appendChild(f),new s(f,this.overlayContainer,this.settings)},j.prototype.createNewMarker=function(s){var f,M=this;(f=typeof s=="string"?this._availableMarkerTypes.find(function(J){return J.typeName===s}):s)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(f),this._currentMarker.onMarkerCreated=this.markerCreated,this._currentMarker.onColorChanged=this.colorChanged,this._currentMarker.onFillColorChanged=this.fillColorChanged,this._currentMarker.onStateChanged=this.markerStateChanged,this.markerImage.style.cursor="crosshair",this.toolbar.setActiveMarkerButton(f.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(J){return J(new ht(M,M._currentMarker))}))},j.prototype.markerCreated=function(s){var f=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(s),this.setCurrentMarker(s),s instanceof ge&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(ge):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(M){return M(new ht(f,f._currentMarker))})},j.prototype.colorChanged=function(s){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=s,this.settings.defaultStrokeColor=s)},j.prototype.fillColorChanged=function(s){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=s)},j.prototype.markerStateChanged=function(s){var f=this;this.eventListeners.markerchange.forEach(function(M){return M(new ht(f,s))})},j.prototype.setCurrentMarker=function(s){var f=this;this._currentMarker!==s&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(M){return M(new ht(f,f._currentMarker))})),this._currentMarker=s,this._currentMarker===void 0||this._currentMarker.isSelected||(this._currentMarker.state!=="new"&&this._currentMarker.select(),this.toolbar.setCurrentMarker(this._currentMarker),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this._isResizing||this.eventListeners.markerselect.forEach(function(M){return M(new ht(f,f._currentMarker))}))},j.prototype.onPointerDown=function(s){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||s.pointerType!=="touch")if(this._currentMarker===void 0||this._currentMarker.state!=="new"&&this._currentMarker.state!=="creating"){if(this.mode==="select"){var f=this.markers.find(function(M){return M.ownsTarget(s.target)});f!==void 0?(this.setCurrentMarker(f),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(s.clientX,s.clientY),s.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:s.clientX,y:s.clientY})}}else this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(s.clientX,s.clientY))},j.prototype.onDblClick=function(s){if(this._isFocused||this.focus(),this.mode==="select"){var f=this.markers.find(function(M){return M.ownsTarget(s.target)});f!==void 0&&f!==this._currentMarker&&this.setCurrentMarker(f),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(s.clientX,s.clientY),s.target):this.setCurrentMarker()}},j.prototype.onPointerMove=function(s){this.touchPoints!==1&&s.pointerType==="touch"||(this._currentMarker!==void 0||this.isDragging)&&(this._currentMarker!==void 0&&this._currentMarker.state==="edit"||s.preventDefault(),this._currentMarker!==void 0?this._currentMarker.manipulate(this.clientToLocalCoordinates(s.clientX,s.clientY)):this.zoomLevel>1&&this.panTo({x:s.clientX,y:s.clientY}))},j.prototype.onPointerUp=function(s){this.touchPoints>0&&this.touchPoints--,this.touchPoints===0&&this.isDragging&&this._currentMarker!==void 0&&this._currentMarker.pointerUp(this.clientToLocalCoordinates(s.clientX,s.clientY)),this.isDragging=!1,this.addUndoStep()},j.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},j.prototype.onKeyUp=function(s){this._currentMarker===void 0||this.notesArea!==void 0||s.key!=="Delete"&&s.key!=="Backspace"||this.deleteSelectedMarker()},j.prototype.clientToLocalCoordinates=function(s,f){var M=this.markerImage.getBoundingClientRect();return{x:(s-M.left)/this.zoomLevel,y:(f-M.top)/this.zoomLevel}},j.prototype.onWindowResize=function(){this.positionUI()},j.prototype.positionUI=function(){switch(this.setTopLeft(),this.settings.displayMode){case"inline":var s=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";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=this.windowHeight-2*this.settings.popupMargin-3.5*this.styles.settings.toolbarHeight+"px"}this.positionMarkerImage(),this.positionLogo()},j.prototype.addLicenseKey=function(s){ke.addKey(s)},j.prototype.addEventListener=function(s,f){this.eventListeners.addEventListener(s,f)},j.prototype.removeEventListener=function(s,f){this.eventListeners.removeEventListener(s,f)},j.prototype.renderState=function(s){this._silentRenderMode=!0,this.settings.displayMode="inline",this.isOpen||this.show(),this.restoreState(s),this.startRenderAndClose(),this._silentRenderMode=!1},Object.defineProperty(j.prototype,"isFocused",{get:function(){return this._isFocused},enumerable:!1,configurable:!0}),j.prototype.focus=function(){var s=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(f){return f(new Tt(s))}))},j.prototype.blur=function(){var s=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(f){return f(new Tt(s))}))},j.instanceCounter=0,j}();/* **********************************
cropro version 1.2.0
@license SEE LICENSE IN LICENSE

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

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

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */var Jt=function(j,s){return(Jt=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(f,M){f.__proto__=M}||function(f,M){for(var J in M)Object.prototype.hasOwnProperty.call(M,J)&&(f[J]=M[J])})(j,s)};function Qt(j,s){if(typeof s!="function"&&s!==null)throw new TypeError("Class extends value "+String(s)+" is not a constructor or null");function f(){this.constructor=j}Jt(j,s),j.prototype=s===null?Object.create(s):(f.prototype=s.prototype,new f)}function It(j,s,f,M){return new(f||(f=Promise))(function(J,W){function he(ct){try{Je(M.next(ct))}catch(Be){W(Be)}}function Pe(ct){try{Je(M.throw(ct))}catch(Be){W(Be)}}function Je(ct){var Be;ct.done?J(ct.value):(Be=ct.value,Be instanceof f?Be:new f(function(yt){yt(Be)})).then(he,Pe)}Je((M=M.apply(j,s||[])).next())})}function _r(j,s){var f,M,J,W,he={label:0,sent:function(){if(1&J[0])throw J[1];return J[1]},trys:[],ops:[]};return 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      animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
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j(){}return j.prototype.getUI=function(){var s=document.createElement("div");if(s.className=this.className,this.minWidth!==void 0&&(s.style.minWidth=this.minWidth),this.contentAlign!==void 0)switch(this.contentAlign){case"start":s.style.justifyContent="flex-start";break;case"center":s.style.justifyContent="center";break;case"end":s.style.justifyContent="flex-end"}return s.style.whiteSpace="nowrap",s},j}(),$r=function(j){function s(){var f=j!==null&&j.apply(this,arguments)||this;return f.buttons=[],f}return Qt(s,j),s.prototype.addButton=function(f){f.className=this.buttonClassName,f.colorsClassName=this.buttonColorsClassName,f.activeColorsClassName=this.buttonActiveColorsClassName,this.buttons.push(f)},s.prototype.getUI=function(){var f=j.prototype.getUI.call(this);return this.buttons.forEach(function(M){return f.appendChild(M.getUI())}),f},s}(ci),_t=function(){function j(s,f){this._isActive=!1,this._isHidden=!1,this._icon=s,this.title=f,this.uiContainer=document.createElement("div"),this.adjustClassName=this.adjustClassName.bind(this)}return Object.defineProperty(j.prototype,"icon",{get:function(){return this._icon},set:function(s){this._icon=s,this.buttonContainer.innerHTML=this._icon},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"isActive",{get:function(){return this._isActive},set:function(s){this._isActive=s,this.adjustClassName()},enumerable:!1,configurable:!0}),j.prototype.getUI=function(){var s=this;return this.buttonContainer=document.createElement("div"),this.buttonContainer.title=this.title,this.buttonContainer.className=this.className+" "+this.colorsClassName,this.adjustClassName(),this.buttonContainer.innerHTML=this._icon,this.onClick&&this.buttonContainer.addEventListener("click",function(){return s.onClick()}),this.uiContainer.appendChild(this.buttonContainer),this.uiContainer.style.display=this._isHidden?"none":"inline-block",this.uiContainer},j.prototype.adjustClassName=function(){this.activeColorsClassName&&(this._isActive&&this.buttonContainer.className.indexOf(this.activeColorsClassName)<0?this.buttonContainer.className+=" "+this.activeColorsClassName:this._isActive||(this.buttonContainer.className=this.buttonContainer.className.replace(this.activeColorsClassName,"")))},j.prototype.hide=function(){this._isHidden=!0},j}(),dt=function(j){function s(){var f=j!==null&&j.apply(this,arguments)||this;return f.elements=[],f}return Qt(s,j),s.prototype.addElement=function(f){this.elements.push(f)},s.prototype.getUI=function(){var f=j.prototype.getUI.call(this);return this.elements.forEach(function(M){return f.appendChild(M)}),f},s}(ci),Hr=function(){function j(s,f){this.horizontal=s,this.vertical=f}return Object.defineProperty(j.prototype,"ratio",{get:function(){return 1*this.horizontal/this.vertical},enumerable:!1,configurable:!0}),j.prototype.getVerticalLength=function(s){return s/this.ratio},j.prototype.getHorizontalLength=function(s){return s*this.ratio},j}(),ei=function(){function j(){}return j.getIcon=function(s,f){if(s>0&&f>0){var M=new Hr(s,f),J=M.ratio>=1?20:M.getHorizontalLength(20),W=M.ratio<1?20:M.getVerticalLength(20),he=document.createElementNS("http://www.w3.org/2000/svg","svg");he.setAttribute("xmlns","http://www.w3.org/2000/svg"),he.setAttribute("viewBox","0 0 24 24"),document.body.appendChild(he);var Pe=Et.createDefs();he.appendChild(Pe);var Je=Et.createElement("clipPath",[["id","text-bg-clip"]]);Pe.appendChild(Je);var ct=Et.createPath(Et.getHollowRectanglePath((24-J)/2,(24-W)/2,J,W,(24-J)/2+2,(24-W)/2+2,J-4,W-4));he.appendChild(ct);var Be=Et.createText([["x","0"],["y","0"],["font-size","7px"],["font-family","monospace"]]);Be.appendChild(Et.createTSpan(s+":"+f)),he.appendChild(Be);var yt=Be.getBBox();Et.setAttributes(Be,[["x",((24-yt.width)/2).toString()],["y",((24-yt.height)/2-yt.y).toString()]]);var Bt=Et.createPath(Et.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(yt.width))/2,(24-Math.ceil(yt.height))/2,Math.ceil(yt.width),Math.ceil(yt.height)));return Je.appendChild(Bt),Et.setAttributes(ct,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(he),he.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>'},j}(),mr=function(j){function s(f,M,J){var W=j.call(this,f,M)||this;return W.isDropdownOpen=!1,W.onClick=W.dropdownButtonClicked,W.dropdownButtons=J,W}return Qt(s,j),s.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(M){M.className=f.className,M.colorsClassName=f.colorsClassName,f.dropdownBlock.appendChild(M.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},s.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},s.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},s.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},s.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},s.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},s}(_t),Lt=function(){function j(s,f){this.GRIP_SIZE=10,this.color=s,this.fillColor=f,this.visual=Et.createGroup(),this.visual.appendChild(Et.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(Et.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return j.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},j.prototype.setCenter=function(s,f){this.visual.childNodes.forEach(function(M){return Et.setAttributes(M,[["cx",s.toString()],["cy",f.toString()]])})},j}(),Ur=function(){function j(s,f,M,J){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=s,this.canvasHeight=f,this.margin=M,this.container=J,this.attachEvents=this.attachEvents.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.resize=this.resize.bind(this),this.adjustCropRect=this.adjustCropRect.bind(this),this.scaleCanvas=this.scaleCanvas.bind(this),this.getRescaledRect=this.getRescaledRect.bind(this)}return Object.defineProperty(j.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(s){this._aspectRatio=s,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(s){this._isGridVisible=s,this.gridContainer&&Et.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(s){this._zoomFactor=s,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),j.prototype.open=function(){var s=this;this.cropShadeElement=Et.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=Et.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var f=0;f<this.numberOfGridLines;f++)this.horizontalGridLines.push(Et.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(Et.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(M){return s.gridContainer.appendChild(M)}),this.verticalGridLines.forEach(function(M){return s.gridContainer.appendChild(M)}),this.cropRectElement=Et.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new Lt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new Lt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new Lt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new Lt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},j.prototype.setCropRectangle=function(s){this.cropRect=s;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),Et.setAttributes(this.cropRectElement,[["x",f.x.toString()],["y",f.y.toString()],["width",f.width.toString()],["height",f.height.toString()]]);var M=f.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(W,he){var Pe=f.y+M*(he+1);Et.setAttributes(W,[["x1",""+f.x],["y1",""+Pe],["x2",""+(f.x+f.width)],["y2",""+Pe]])});var J=f.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(W,he){var Pe=f.x+J*(he+1);Et.setAttributes(W,[["x1",""+Pe],["y1",""+f.y],["x2",""+Pe],["y2",""+(f.y+f.height)]])}),Et.setAttributes(this.cropShadeElement,[["d",Et.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},j.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)},j.prototype.clientToLocalCoordinates=function(s,f){var M=this.container.getBoundingClientRect();return{x:s-M.left+this.margin,y:f-M.top+this.margin}},j.prototype.onPointerDown=function(s){this.container.setPointerCapture(s.pointerId),this.previousPoint=this.clientToLocalCoordinates(s.clientX,s.clientY),this.cropRectElement===s.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(s.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(s.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(s.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(s.target)&&(this.activeGrip=this.bottomRightGrip)},j.prototype.onPointerMove=function(s){if(this.isMoving)this.move(this.clientToLocalCoordinates(s.clientX,s.clientY));else if(this.activeGrip){var f=this.clientToLocalCoordinates(s.clientX,s.clientY);this.resize(f)}s.preventDefault()},j.prototype.onPointerUp=function(s){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(s.pointerId)},j.prototype.move=function(s){var f=s.x-this.previousPoint.x,M=s.y-this.previousPoint.y;this.zoomFactor!==1&&(f=-f/this.zoomFactor,M=-M/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+M),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=s},j.prototype.resize=function(s){var f=Object.assign({},this.cropRect),M=s.x-this.previousPoint.x,J=s.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:f.x+M<this.margin&&(M=this.margin-f.x),f.x+=M,f.width=this.cropRect.x+this.cropRect.width-f.x;break;case this.bottomRightGrip:case this.topRightGrip:f.width+M>this.canvasWidth*this.zoomFactor&&(M=this.canvasWidth*this.zoomFactor-f.width),f.width+=M}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(M),f.height=this.aspectRatio.getVerticalLength(f.width)):(f.y+=J,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+=J}f.width<10&&(f.x=this.cropRect.x,f.width=10),f.height<10&&(f.y=this.cropRect.y,f.height=10),this.previousPoint=s,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))},j.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var s=this.cropRect.x+this.cropRect.width/2,f=this.cropRect.y+this.cropRect.height/2,M=this.aspectRatio.getHorizontalLength(this.cropRect.height),J=this.aspectRatio.getVerticalLength(this.cropRect.width);M/this.canvasWidth<J/this.canvasHeight?this.cropRect.width=M:this.cropRect.height=J,this.cropRect.width>this.canvasWidth&&(this.cropRect.height/=this.cropRect.width/this.canvasWidth,this.cropRect.width=this.canvasWidth),this.cropRect.height>this.canvasHeight&&(this.cropRect.width/=this.cropRect.height/this.canvasHeight,this.cropRect.height=this.canvasHeight),this.cropRect.x=s-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)}},j.prototype.getRescaledRect=function(s,f,M,J,W,he){var Pe=M/s,Je=J/f;return{x:(W.x-he)*Pe+he,y:(W.y-he)*Je+he,width:W.width*Pe,height:W.height*Je}},j.prototype.scaleCanvas=function(s,f){var M=this.getRescaledRect(this.canvasWidth,this.canvasHeight,s,f,this.cropRect,this.margin);this.canvasWidth=s,this.canvasHeight=f,this.onCropChange&&this.onCropChange(M),this.setCropRectangle(M)},j}(),Vr=function(){function j(s){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=s,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(j.prototype,"angle",{get:function(){return this._angle},set:function(s){this._angle=s,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),j.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},j.prototype.onPointerDown=function(s){this.controlContainer.setPointerCapture(s.pointerId),this.isDragging=!0,this.previousPoint={x:s.clientX,y:s.clientY}},j.prototype.onPointerMove=function(s){this.isDragging&&(this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.previousPoint.x=s.clientX)},j.prototype.onPointerUp=function(s){this.isDragging&&this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(s.pointerId)},j.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var s=this.angleLabelText.getBBox();Et.setAttributes(this.angleLabelElement,[["x",((this.width-s.width)/2).toString()],["y",(this.height/2).toString()]])}},j.prototype.positionScaleShape=function(){if(this.scaleShape){var s=this.scaleShape.transform.baseVal.getItem(0);s.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(s,0)}},j.prototype.getVisual=function(){var s=document.createElementNS("http://www.w3.org/2000/svg","svg");s.setAttribute("xmlns","http://www.w3.org/2000/svg"),s.setAttribute("width",this.width+"px"),s.setAttribute("height",this.height+"px"),s.setAttribute("viewBox","0 0 "+this.width+" "+this.height),s.style.flexShrink="0",document.body.appendChild(s);for(var f="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,M=1;M<=this.width/5+10;M++){var J=M%5==0?this.height/3:this.height/6;f+="h4v"+-J+"h1v"+J}f+="v1H0Z",this.scaleShape=Et.createPath(f);var W=Et.createTransform();this.scaleShape.transform.baseVal.appendItem(W),s.appendChild(this.scaleShape),this.angleLabelElement=Et.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=Et.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var he=Et.createTSpan("");return he.innerHTML="&deg;",this.angleLabelElement.appendChild(he),s.appendChild(this.angleLabelElement),document.body.removeChild(s),s},j}(),fi=function(){function j(){this.naturalSize=!1,this.imageType="image/png"}return j.prototype.rasterize=function(s,f,M,J,W,he,Pe){var Je=this;return new Promise(function(ct){var Be=document.createElement("canvas");Be.width=s.width.baseVal.value-2*J,Be.height=s.height.baseVal.value-2*J;var yt=1,Bt=1;Je.naturalSize===!0?(yt=f.naturalWidth/(s.width.baseVal.value-2*J)/he,Bt=f.naturalHeight/(s.height.baseVal.value-2*J)/Pe,Be.width=f.naturalWidth/he,Be.height=f.naturalHeight/Pe):Je.width!==void 0&&Je.height!==void 0&&(yt=Je.width/M.width,Bt=Je.height/M.height,Be.width*=yt,Be.height*=Bt);var Kt=Be.getContext("2d");Kt.translate(Be.width/2,Be.height/2),Kt.rotate(W*Math.PI/180),Kt.scale(he,Pe),Kt.translate(-Be.width/2,-Be.height/2),Kt.drawImage(f,0,0,Be.width,Be.height);var Ir=document.createElement("canvas");Ir.width=M.width*yt,Ir.height=M.height*Bt,Ir.getContext("2d").putImageData(Kt.getImageData((M.x-J)*yt,(M.y-J)*Bt,M.width*yt,M.height*Bt),0,0),ct(Ir.toDataURL(Je.imageType,Je.imageQuality))})},j}(),Ge=function(){function j(s){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=j.instanceCounter++,this.styles=new Br(this.instanceNo),this.target=s,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(j.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(s){this._zoomToCropEnabled=s,s?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(s){this._isGridVisible=s,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"gridLines",{get:function(){return this._gridLines},set:function(s){this._gridLines=s,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(s){this._rotationAngle=s,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"aspectRatio",{get:function(){var s;return(s=this._aspectRatio)!==null&&s!==void 0?s:this.aspectRatios[0]},set:function(s){this._aspectRatio=s},enumerable:!1,configurable:!0}),j.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},j.prototype.show=function(){this.showUI(),this.open()},j.prototype.close=function(s){s===void 0&&(s=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),s||this.closeEventListeners.forEach(function(f){return f()}),this._isOpen=!1)},j.prototype.addRenderEventListener=function(s){this.renderEventListeners.push(s)},j.prototype.removeRenderEventListener=function(s){this.renderEventListeners.indexOf(s)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(s),1)},j.prototype.addCloseEventListener=function(s){this.closeEventListeners.push(s)},j.prototype.removeCloseEventListener=function(s){this.closeEventListeners.indexOf(s)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(s),1)},j.prototype.setupResizeObserver=function(){var s=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},j.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var s=1*this.target.clientWidth/this.target.clientHeight,f=this.contentDiv.clientWidth/s>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*s:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,M=f+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/s;this.resize(f,M)}},j.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},j.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",Et.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},j.prototype.resize=function(s,f){this.imageWidth=Math.round(s),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()},j.prototype.setEditingTarget=function(){var s=document.createElement("canvas");s.width=this.target.naturalWidth,s.height=this.target.naturalHeight,s.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var f=s.toDataURL();Et.setAttributes(this.editingTarget,[["href",f]]),this.setEditingTargetSize()},j.prototype.setTopLeft=function(){var s=this.target.getBoundingClientRect(),f=this.editorCanvas.getBoundingClientRect();this.left=s.left-f.left-this.CANVAS_MARGIN,this.top=s.top-f.top-this.CANVAS_MARGIN},j.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=Et.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=Et.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=Et.createGroup(),this.editingTargetRotationScaleContainer=Et.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var s=Et.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(s);var f=Et.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(f),this.editingTargetContainer=Et.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)},j.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},j.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=Et.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Ur(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()},j.prototype.zoomToCrop=function(){if(this.cropRect){var s=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=s+"px "+f+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-s+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-f+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},j.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)},j.prototype.cropRectChanged=function(s){this.cropRect=s,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},j.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},j.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"},j.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},j.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var s=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,f=this.target.offsetTop>s+this.CANVAS_MARGIN?this.target.offsetTop-(s+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},j.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},j.prototype.addTopToolbar=function(){var s=this;this.topToolbar=new Nr,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 $r;f.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(f);var M=[];this.aspectRatios.forEach(function(Bt){var Kt=new _t(ei.getIcon(Bt.horizontal,Bt.vertical),Bt.horizontal===0&&Bt.vertical===0?"FREE":Bt.horizontal+":"+Bt.vertical);Kt.onClick=function(){return s.ratioButtonClicked(Bt)},M.push(Kt)}),this.aspectRatioButton=new mr(ei.getIcon(0,0),"Aspect ratio",M),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 J=new _t('<svg viewBox="0 0 24 24"><path d="M10 4v4h4V4h-4m6 0v4h4V4h-4m0 6v4h4v-4h-4m0 6v4h4v-4h-4m-2 4v-4h-4v4h4m-6 0v-4H4v4h4m0-6v-4H4v4h4m0-6V4H4v4h4m2 6h4v-4h-4v4M4 2h16a2 2 0 012 2v16a2 2 0 01-2 2H4c-1.08 0-2-.9-2-2V4a2 2 0 012-2z"/></svg>',"Toggle grid");J.isActive=this.isGridVisible,J.onClick=function(){s.isGridVisible=!s.isGridVisible,J.isActive=s.isGridVisible},f.addButton(J);var W=new _t('<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"Zoom to selection");if(W.isActive=this.zoomToCropEnabled,W.onClick=function(){s.zoomToCropEnabled=!s.zoomToCropEnabled,W.isActive=s.zoomToCropEnabled},f.addButton(W),!Kr.isLicensed){var he=new dt;this.topToolbar.addElementBlock(he);var Pe=document.createElement("div");Pe.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var Je=document.createElement("a");Je.style.color="currentColor",Je.href="https://markerjs.com/products/cropro",Je.target="_blank",Je.innerHTML='<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="2"><path d="M16.326 14.895c0 1.126-.558 1.688-1.673 1.688H9.931c-1.116 0-1.674-.562-1.674-1.688V3.733c0-1.126.558-1.688 1.674-1.688h4.722c1.115 0 1.673.562 1.673 1.688v2.899h-1.957V3.793h-4.124v11.042h4.124v-3.242h1.957v3.302z" fill="currentColor"/><path d="M15.94 7.364a.783.783 0 00-1.065-.304l-11.01 6.126a.783.783 0 00-.303 1.065l4.498 8.085a.783.783 0 001.065.304l11.01-6.126a.783.783 0 00.303-1.065L15.94 7.364zM5.311 14.173l3.737 6.718 9.641-5.364-3.737-6.718-9.641 5.364z" fill="#eef762"/></svg>',Pe.appendChild(Je),he.addElement(Pe)}var ct=new $r;ct.minWidth=3*this.toolbarHeight+"px",ct.contentAlign="end",this.topToolbar.addButtonBlock(ct);var Be=new _t('<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");Be.onClick=this.startRenderAndClose,ct.addButton(Be),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Be.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var yt=new _t('<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");yt.onClick=this.close,ct.addButton(yt),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(yt.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},j.prototype.addBottomToolbar=function(){var s=this;this.bottomToolbar=new Nr,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 $r;f.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(f);var M=new _t('<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");M.onClick=this.rotateLeftButtonClicked,f.addButton(M);var J=new _t('<svg viewBox="0 0 24 24"><path d="M16.89 15.5l1.42 1.39c.9-1.16 1.45-2.5 1.62-3.89h-2.02c-.14.87-.48 1.72-1.02 2.5M13 17.9v2.02c1.39-.17 2.74-.71 3.9-1.61l-1.44-1.44c-.75.54-1.59.89-2.46 1.03m6.93-6.9a7.906 7.906 0 00-1.62-3.89l-1.42 1.42c.54.75.88 1.6 1.02 2.47m-2.36-5.45L11 1v3.07C7.06 4.56 4 7.92 4 12s3.05 7.44 7 7.93v-2.02c-2.84-.48-5-2.94-5-5.91s2.16-5.43 5-5.91V10l4.55-4.45z"/></svg>',"Rotate right");J.onClick=this.rotateRightButtonClicked,f.addButton(J);var W=new dt;W.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(W),this.straightener=new Vr("Straighten"),this.straightener.className=this.toolbarStraightenerStyleClass.name,this.straightener.colorsClassName=this.styles.settings.toolbarStraightenerColorsClassName?this.styles.settings.toolbarStraightenerColorsClassName:this.toolbarStraightenerStyleColorsClass.name,this.straightener.onAngleChange=function(ct){s.rotateBy(ct),s.straightener.angle=s.rotationAngle},W.addElement(this.straightener.getUI());var he=new $r;he.minWidth=2*this.toolbarHeight+"px",he.contentAlign="end",this.bottomToolbar.addButtonBlock(he);var Pe=new _t('<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");Pe.onClick=this.flipHorizontallyButtonClicked,he.addButton(Pe);var Je=new _t('<svg viewBox="0 0 24 24"><path d="M3 15v2h2v-2m10 4v2h2v-2m2-16H5c-1.1 0-2 .9-2 2v4h2V5h14v4h2V5c0-1.1-.9-2-2-2m2 16h-2v2c1.1 0 2-.9 2-2M1 11v2h22v-2M7 19v2h2v-2m10-4v2h2v-2m-10 4v2h2v-2M3 19c0 1.1.9 2 2 2v-2z"/></svg>',"Flip vertical");Je.onClick=this.flipVerticallyButtonClicked,he.addButton(Je)},j.prototype.ratioButtonClicked=function(s){this.aspectRatio=s,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},j.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=ei.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},j.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new Hr(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},j.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},j.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},j.prototype.restoreState=function(s){if(s){var f=this.cropLayer.getRescaledRect(s.width,s.height,this.imageWidth,this.imageHeight,s.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(f),this.cropRectChanged(f),this.flippedHorizontally=s.flippedHorizontally,this.flippedVertically=s.flippedVertically,this.applyFlip(),this.rotationAngle=s.rotationAngle,this.applyRotation()}},j.prototype.clientToLocalCoordinates=function(s,f){var M=this.cropImage.getBoundingClientRect();return{x:s-M.left,y:f-M.top}},j.prototype.onWindowResize=function(){this.positionUI()},j.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var s=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},j.prototype.rotateLeftButtonClicked=function(){var s=this.rotationAngle-90;this.rotationAngle%90!=0&&(s+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(s)},j.prototype.rotateRightButtonClicked=function(){var s=this.rotationAngle+90;this.rotationAngle%90!=0&&(s-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(s)},j.prototype.rotateTo=function(s){s=(s=s>180?s-360:s)<=-180?s+360:s,this.rotationAngle=s,this.applyRotation()},j.prototype.rotateBy=function(s){this.rotateTo((this.rotationAngle+s)%360)},j.prototype.applyRotation=function(){var s=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var f=this.editingTargetRotationContainer.transform.baseVal.getItem(0);f.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(f,0);var M=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/M.width,this.imageHeight/M.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=s},j.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},j.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},j.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},j.prototype.startRenderAndClose=function(){return It(this,void 0,void 0,function(){var s,f;return _r(this,function(M){switch(M.label){case 0:return[4,this.render()];case 1:return s=M.sent(),f=this.getState(),this.renderEventListeners.forEach(function(J){return J(s,f)}),this.close(!0),[2]}})})},j.prototype.render=function(){return It(this,void 0,void 0,function(){var s;return _r(this,function(f){switch(f.label){case 0:return(s=new fi).naturalSize=this.renderAtNaturalSize,s.imageType=this.renderImageType,s.imageQuality=this.renderImageQuality,s.width=this.renderWidth,s.height=this.renderHeight,this.unzoomFromCrop(),Et.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,s.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 1:return f.sent(),[4,s.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 2:return[2,f.sent()]}})})},j.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new pr("toolbar",`
      width: `+(this.displayMode==="inline"?"100%":"calc(100vw - "+2*this.popupMargin+"px)")+`;
      flex-shrink: 0;
      display: flex;
      flex-direction: row;
      justify-content: space-between;      
      height: `+this.toolbarHeight+`px;
      box-sizing: content-box;
      overflow: hidden;
      line-height: 0px;
    `)),this.toolbarStyleColorsClass=this.styles.addClass(new pr("toolbar_colors",`
      background-color: `+this.styles.settings.toolbarBackgroundColor+`;
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new pr("toolbar-block",`
        display: flex;
        align-items: center;
        box-sizing: content-box;
    `));var s=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new pr("toolbar_button",`
      display: inline-block;
      width: `+(this.toolbarHeight-2*s)+`px;
      height: `+(this.toolbarHeight-2*s)+`px;
      padding: `+s+`px;
      cursor: default;
      user-select: none;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new pr("toolbar_button_colors",`
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      fill: currentColor;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new pr("toolbar_active_button",`
      color: `+this.styles.settings.toolbarColor+`;
      fill: currentColor;
      background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
    `)),this.styles.addRule(new hr("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.toolbarHeight/2+`px;
    `)),this.styles.addRule(new hr("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
    `)),this.toolbarDropdownStyleClass=this.styles.addClass(new pr("toolbar_dropdown",`
      position: absolute;
      max-width: `+4*this.toolbarHeight+`px;
      z-index: 20;
      white-space: normal;
      box-sizing: content-box;
      box-shadow: 3px 3px rgba(33, 33, 33, 0.1);
      margin: `+(this.displayMode==="inline"?"0":this.popupMargin)+`px;
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    `)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new pr("toolbar_straightener_block",`
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    `)),this.toolbarStraightenerStyleClass=this.styles.addClass(new pr("toolbar_straightener",`
      display: flex;
      overflow: hidden;
      justify-content: center;
      height: `+(this.toolbarHeight-2*s)+`px;
      padding: `+s+`px;
      cursor: default;
      user-select: none;
      box-sizing: content-box;
    `)),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new pr("toolbar_straightener_colors",`
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 * Copyright (C) 2006 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
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 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
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e.inclusiveRight?1:0}function dr(e,t){var i=e.lines.length-t.lines.length;if(i!=0)return i;var r=e.find(),n=t.find(),A=Ct(r.from,n.from)||Zt(e)-Zt(t);if(A)return-A;var N=Ct(r.to,n.to)||Nt(e)-Nt(t);return N||t.id-e.id}function Rt(e,t){var i=nr&&e.markedSpans,r;if(i)for(var n=void 0,A=0;A<i.length;++A)n=i[A],n.marker.collapsed&&(t?n.from:n.to)==null&&(!r||dr(r,n.marker)<0)&&(r=n.marker);return r}function $t(e){return Rt(e,!0)}function jt(e){return Rt(e,!1)}function ti(e,t){var i=nr&&e.markedSpans,r;if(i)for(var n=0;n<i.length;++n){var A=i[n];A.marker.collapsed&&(A.from==null||A.from<t)&&(A.to==null||A.to>t)&&(!r||dr(r,A.marker)<0)&&(r=A.marker)}return r}function ar(e,t,i,r,n){var A=dt(e,t),N=nr&&A.markedSpans;if(N)for(var K=0;K<N.length;++K){var Y=N[K];if(!Y.marker.collapsed)continue;var q=Y.marker.find(0),oe=Ct(q.from,i)||Zt(Y.marker)-Zt(n),le=Ct(q.to,r)||Nt(Y.marker)-Nt(n);if(oe>=0&&le<=0||oe<=0&&le>=0)continue;if(oe<=0&&(Y.marker.inclusiveRight&&n.inclusiveLeft?Ct(q.to,i)>=0:Ct(q.to,i)>0)||oe>=0&&(Y.marker.inclusiveRight&&n.inclusiveLeft?Ct(q.from,r)<=0:Ct(q.from,r)<0))return!0}}function xr(e){for(var t;t=$t(e);)e=t.find(-1,!0).line;return e}function Vi(e){for(var t;t=jt(e);)e=t.find(1,!0).line;return e}function xi(e){for(var t,i;t=jt(e);)e=t.find(1,!0).line,(i||(i=[])).push(e);return i}function cn(e,t){var i=dt(e,t),r=xr(i);return i==r?t:Lt(r)}function Ci(e,t){if(t>e.lastLine())return t;var i=dt(e,t),r;if(!ri(e,i))return t;for(;r=jt(i);)i=r.find(1,!0).line;return Lt(i)+1}function ri(e,t){var i=nr&&t.markedSpans;if(i)for(var r=void 0,n=0;n<i.length;++n){if(r=i[n],!r.marker.collapsed)continue;if(r.from==null)return!0;if(r.marker.widgetNode)continue;if(r.from==0&&r.marker.inclusiveLeft&&fn(e,t,r))return!0}}function fn(e,t,i){if(i.to==null){var r=i.marker.find(1,!0);return fn(e,r.line,Mr(r.line.markedSpans,i.marker))}if(i.marker.inclusiveRight&&i.to==t.text.length)return!0;for(var n=void 0,A=0;A<t.markedSpans.length;++A)if(n=t.markedSpans[A],n.marker.collapsed&&!n.marker.widgetNode&&n.from==i.to&&(n.to==null||n.to!=i.from)&&(n.marker.inclusiveLeft||i.marker.inclusiveRight)&&fn(e,t,n))return!0}function Xr(e){e=xr(e);for(var t=0,i=e.parent,r=0;r<i.lines.length;++r){var n=i.lines[r];if(n==e)break;t+=n.height}for(var A=i.parent;A;i=A,A=i.parent)for(var N=0;N<A.children.length;++N){var K=A.children[N];if(K==i)break;t+=K.height}return t}function pn(e){if(e.height==0)return 0;for(var t=e.text.length,i,r=e;i=$t(r);){var n=i.find(0,!0);r=n.from.line,t+=n.from.ch-n.to.ch}for(r=e;i=jt(r);){var A=i.find(0,!0);t-=r.text.length-A.from.ch,r=A.to.line,t+=r.text.length-A.to.ch}return t}function Wn(e){var t=e.display,i=e.doc;t.maxLine=dt(i,i.first),t.maxLineLength=pn(t.maxLine),t.maxLineChanged=!0,i.iter(function(r){var 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ye=q.top-t.rect.top,Re=q.bottom-t.rect.top,Ne=(ye+Re)/2,ze=t.view.measure.heights,Ze=0;Ze<ze.length-1&&!(Ne<ze[Ze]);Ze++);var ot=Ze?ze[Ze-1]:0,qe=ze[Ze],lt={left:(Y=="right"?q.right:q.left)-t.rect.left,right:(Y=="left"?q.left:q.right)-t.rect.left,top:ot,bottom:qe};return!q.left&&!q.right&&(lt.bogus=!0),e.options.singleCursorHeightPerLine||(lt.rtop=ye,lt.rbottom=Re),lt}function Hs(e,t){if(!window.screen||screen.logicalXDPI==null||screen.logicalXDPI==screen.deviceXDPI||!Jt(e))return t;var i=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*i,right:t.right*i,top:t.top*r,bottom:t.bottom*r}}function no(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}function ao(e){e.display.externalMeasure=null,c(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)no(e.display.view[t])}function 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i=0;t=s(e.doc,t),e.options.lineWrapping||(i=Xi(e.display)*t.ch);var r=dt(e.doc,t.line),n=Xr(r)+jn(e.display);return{left:i,right:i,top:n,bottom:n+r.height}}function ga(e,t,i,r,n){var A=Ge(e,t,i);return A.xRel=n,r&&(A.outside=r),A}function va(e,t,i){var r=e.doc;if(i+=e.display.viewOffset,i<0)return ga(r.first,0,null,-1,-1);var n=Ur(r,i),A=r.first+r.size-1;if(n>A)return ga(r.first+r.size-1,dt(r,A).text.length,null,1,1);t<0&&(t=0);for(var N=dt(r,n);;){var K=Gs(e,N,n,t,i),Y=ti(N,K.ch+(K.xRel>0||K.outside>0?1:0));if(!Y)return K;var q=Y.find(1);if(q.line==n)return q;N=dt(r,n=q.line)}}function ho(e,t,i,r){r-=pa(t);var n=t.text.length,A=st(function(N){return ni(e,i,N-1).bottom<=r},n,0);return n=st(function(N){return ni(e,i,N).top>r},A,n),{begin:A,end:n}}function co(e,t,i,r){i||(i=Qi(e,t));var n=Hn(e,t,ni(e,i,r),"line").top;return ho(e,t,i,n)}function ya(e,t,i,r){return e.bottom<=i?!1:e.top>i?!0:(r?e.left:e.right)>t}function Gs(e,t,i,r,n){n-=Xr(t);var A=Qi(e,t),N=pa(t),K=0,Y=t.text.length,q=!0,oe=rt(t,e.doc.direction);if(oe){var le=(e.options.lineWrapping?Ks:zs)(e,t,i,A,oe,r,n);q=le.level!=1,K=q?le.from:le.to-1,Y=q?le.to:le.from-1}var be=null,ye=null,Re=st(function(xt){var vt=ni(e,A,xt);return vt.top+=N,vt.bottom+=N,ya(vt,r,n,!1)?(vt.top<=n&&vt.left<=r&&(be=xt,ye=vt),!0):!1},K,Y),Ne,ze,Ze=!1;if(ye){var ot=r-ye.left<ye.right-r,qe=ot==q;Re=be+(qe?0:1),ze=qe?"after":"before",Ne=ot?ye.left:ye.right}else{!q&&(Re==Y||Re==K)&&Re++,ze=Re==0?"after":Re==t.text.length?"before":ni(e,A,Re-(q?1:0)).bottom+N<=n==q?"after":"before";var lt=Jr(e,Ge(i,Re,ze),"line",t,A);Ne=lt.left,Ze=n<lt.top?-1:n>=lt.bottom?1:0}return Re=We(t.text,Re,1),ga(i,Re,ze,Ze,r-Ne)}function zs(e,t,i,r,n,A,N){var K=st(function(le){var be=n[le],ye=be.level!=1;return ya(Jr(e,Ge(i,ye?be.to:be.from,ye?"before":"after"),"line",t,r),A,N,!0)},0,n.length-1),Y=n[K];if(K>0){var q=Y.level!=1,oe=Jr(e,Ge(i,q?Y.from:Y.to,q?"after":"before"),"line",t,r);ya(oe,A,N,!0)&&oe.top>N&&(Y=n[K-1])}return Y}function Ks(e,t,i,r,n,A,N){var K=ho(e,t,r,N),Y=K.begin,q=K.end;/\s/.test(t.text.charAt(q-1))&&q--;for(var oe=null,le=null,be=0;be<n.length;be++){var ye=n[be];if(ye.from>=q||ye.to<=Y)continue;var Re=ye.level!=1,Ne=ni(e,r,Re?Math.min(q,ye.to)-1:Math.max(Y,ye.from)).right,ze=Ne<A?A-Ne+1e9:Ne-A;(!oe||le>ze)&&(oe=ye,le=ze)}return oe||(oe=n[n.length-1]),oe.from<Y&&(oe={from:Y,to:oe.to,level:oe.level}),oe.to>q&&(oe={from:oe.from,to:q,level:oe.level}),oe}var _i;function Yi(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(_i==null){_i=a("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)_i.appendChild(document.createTextNode("x")),_i.appendChild(a("br"));_i.appendChild(document.createTextNode("x"))}u(e.measure,_i);var i=_i.offsetHeight/50;return i>3&&(e.cachedTextHeight=i),c(e.measure),i||1}function Xi(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=a("span","xxxxxxxxxx"),i=a("pre",[t],"CodeMirror-line-like");u(e.measure,i);var r=t.getBoundingClientRect(),n=(r.right-r.left)/10;return n>2&&(e.cachedCharWidth=n),n||10}function ba(e){for(var t=e.display,i={},r={},n=t.gutters.clientLeft,A=t.gutters.firstChild,N=0;A;A=A.nextSibling,++N){var K=e.display.gutterSpecs[N].className;i[K]=A.offsetLeft+A.clientLeft+n,r[K]=A.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/Xi(e.display)-3);return function(n){if(ri(e.doc,n))return 0;var A=0;if(n.widgets)for(var N=0;N<n.widgets.length;N++)n.widgets[N].height&&(A+=n.widgets[N].height);return i?A+(Math.ceil(n.text.length/r)||1)*t:A+t}}function xa(e){var t=e.doc,i=fo(e);t.iter(function(r){var n=i(r);n!=r.height&&mr(r,n)})}function Bi(e,t,i,r){var n=e.display;if(!i&&pe(t).getAttribute("cm-not-content")=="true")return null;var A,N,K=n.lineSpace.getBoundingClientRect();try{A=t.clientX-K.left,N=t.clientY-K.top}catch(le){return null}var Y=va(e,A,N),q;if(r&&Y.xRel>0&&(q=dt(e.doc,Y.line).text).length==Y.ch){var oe=ee(q,q.length,e.options.tabSize)-q.length;Y=Ge(Y.line,Math.max(0,Math.round((A-$a(e.display).left)/Xi(e.display))-oe))}return Y}function Ni(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 wr(e,t,i,r){t==null&&(t=e.doc.first),i==null&&(i=e.doc.first+e.doc.size),r||(r=0);var n=e.display;if(r&&i<n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>t)&&(n.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=n.viewTo)nr&&cn(e.doc,t)<n.viewTo&&Ai(e);else if(i<=n.viewFrom)nr&&Ci(e.doc,i+r)>n.viewFrom?Ai(e):(n.viewFrom+=r,n.viewTo+=r);else if(t<=n.viewFrom&&i>=n.viewTo)Ai(e);else if(t<=n.viewFrom){var A=Gn(e,i,i+r,1);A?(n.view=n.view.slice(A.index),n.viewFrom=A.lineN,n.viewTo+=r):Ai(e)}else if(i>=n.viewTo){var N=Gn(e,t,t,-1);N?(n.view=n.view.slice(0,N.index),n.viewTo=N.lineN):Ai(e)}else{var K=Gn(e,t,t,-1),Y=Gn(e,i,i+r,1);K&&Y?(n.view=n.view.slice(0,K.index).concat(Tr(e,K.lineN,Y.lineN)).concat(n.view.slice(Y.index)),n.viewTo+=r):Ai(e)}var q=n.externalMeasured;q&&(i<q.lineN?q.lineN+=r:t<q.lineN+q.size&&(n.externalMeasured=null))}function Si(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 A=r.view[Ni(e,t)];if(A.node==null)return;var N=A.changes||(A.changes=[]);ce(N,i)==-1&&N.push(i)}function Ai(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=Ni(e,t),A,N=e.display.view;if(!nr||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var K=e.display.viewFrom,Y=0;Y<n;Y++)K+=N[Y].size;if(K!=t){if(r>0){if(n==N.length-1)return null;A=K+N[n].size-t,n++}else A=K-t;t+=A,i+=A}for(;cn(e.doc,i)!=i;){if(n==(r<0?0:N.length-1))return null;i+=r*N[n-(r<0?1:0)].size,n+=r}return{index:n,lineN:i}}function Vs(e,t,i){var r=e.display,n=r.view;n.length==0||t>=r.viewTo||i<=r.viewFrom?(r.view=Tr(e,t,i),r.viewFrom=t):(r.viewFrom>t?r.view=Tr(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Ni(e,t))),r.viewFrom=t,r.viewTo<i?r.view=r.view.concat(Tr(e,r.viewTo,i)):r.viewTo>i&&(r.view=r.view.slice(0,Ni(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(),A=r.selection=document.createDocumentFragment(),N=0;N<i.sel.ranges.length;N++){if(!t&&N==i.sel.primIndex)continue;var K=i.sel.ranges[N];if(K.from().line>=e.display.viewTo||K.to().line<e.display.viewFrom)continue;var Y=K.empty();(Y||e.options.showCursorWhenSelecting)&&go(e,K.head,n),Y||Qs(e,K,A)}return r}function go(e,t,i){var r=Jr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),n=i.appendChild(a("div","\xA0","CodeMirror-cursor"));if(n.style.left=r.left+"px",n.style.top=r.top+"px",n.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var A=i.appendChild(a("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));A.style.display="",A.style.left=r.other.left+"px",A.style.top=r.other.top+"px",A.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function zn(e,t){return e.top-t.top||e.left-t.left}function Qs(e,t,i){var r=e.display,n=e.doc,A=document.createDocumentFragment(),N=$a(e.display),K=N.left,Y=Math.max(r.sizerWidth,Pi(e)-r.sizer.offsetLeft)-N.right,q=n.direction=="ltr";function oe(qe,lt,xt,vt){lt<0&&(lt=0),lt=Math.round(lt),vt=Math.round(vt),A.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+qe+`px;
                             top: `+lt+"px; width: "+(xt==null?Y-qe:xt)+`px;
                             height: `+(vt-lt)+"px"))}function le(qe,lt,xt){var vt=dt(n,qe),wt=vt.text.length,zt,lr;function Yt(er,Rr){return ma(e,Ge(qe,er),"div",vt,Rr)}function Pr(er,Rr,fr){var ir=co(e,vt,null,er),tr=Rr=="ltr"==(fr=="after")?"left":"right",Xt=fr=="after"?ir.begin:ir.end-(/\s/.test(vt.text.charAt(ir.end-1))?2:1);return Yt(Xt,tr)[tr]}var Lr=rt(vt,n.direction);return at(Lr,lt||0,xt==null?wt:xt,function(er,Rr,fr,ir){var tr=fr=="ltr",Xt=Yt(er,tr?"left":"right"),kr=Yt(Rr-1,tr?"right":"left"),un=lt==null&&er==0,ki=xt==null&&Rr==wt,Er=ir==0,ai=!Lr||ir==Lr.length-1;if(kr.top-Xt.top<=3){var ur=(q?un:ki)&&Er,Va=(q?ki:un)&&ai,di=ur?K:(tr?Xt:kr).left,Hi=Va?Y:(tr?kr:Xt).right;oe(di,Xt.top,Hi-di,Xt.bottom)}else{var Gi,Sr,hn,Qa;tr?(Gi=q&&un&&Er?K:Xt.left,Sr=q?Y:Pr(er,fr,"before"),hn=q?K:Pr(Rr,fr,"after"),Qa=q&&ki&&ai?Y:kr.right):(Gi=q?Pr(er,fr,"before"):K,Sr=!q&&un&&Er?Y:Xt.right,hn=!q&&ki&&ai?K:kr.left,Qa=q?Pr(Rr,fr,"after"):Y),oe(Gi,Xt.top,Sr-Gi,Xt.bottom),Xt.bottom<kr.top&&oe(K,Xt.bottom,null,kr.top),oe(hn,kr.top,Qa-hn,kr.bottom)}(!zt||zn(Xt,zt)<0)&&(zt=Xt),zn(kr,zt)<0&&(zt=kr),(!lr||zn(Xt,lr)<0)&&(lr=Xt),zn(kr,lr)<0&&(lr=kr)}),{start:zt,end:lr}}var be=t.from(),ye=t.to();if(be.line==ye.line)le(be.line,be.ch,ye.ch);else{var Re=dt(n,be.line),Ne=dt(n,ye.line),ze=xr(Re)==xr(Ne),Ze=le(be.line,be.ch,ze?Re.text.length+1:null).end,ot=le(ye.line,ze?0:null,ye.ch).start;ze&&(Ze.top<ot.top-2?(oe(Ze.right,Ze.top,null,Ze.bottom),oe(K,ot.top,ot.left,ot.bottom)):oe(Ze.right,Ze.top,ot.left-Ze.right,Ze.bottom)),Ze.bottom<ot.top&&oe(K,Ze.bottom,null,ot.top)}i.appendChild(A)}function Ca(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var i=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||Ji(e),t.cursorDiv.style.visibility=(i=!i)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function vo(e){e.state.focused||(e.display.input.focus(),Sa(e))}function yo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Ji(e))},100)}function Sa(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(Le(e,"focus",e,t),e.state.focused=!0,G(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),O&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Ca(e)}function Ji(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(Le(e,"blur",e,t),e.state.focused=!1,p(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Kn(e){for(var t=e.display,i=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var n=t.view[r],A=e.options.lineWrapping,N=void 0,K=0;if(n.hidden)continue;if(H&&U<8){var Y=n.node.offsetTop+n.node.offsetHeight;N=Y-i,i=Y}else{var q=n.node.getBoundingClientRect();N=q.bottom-q.top,!A&&n.text.firstChild&&(K=n.text.firstChild.getBoundingClientRect().right-q.left-1)}var oe=n.line.height-N;if((oe>.005||oe<-.005)&&(mr(n.line,N),bo(n.line),n.rest))for(var le=0;le<n.rest.length;le++)bo(n.rest[le]);if(K>e.display.sizerWidth){var be=Math.ceil(K/Xi(e.display));be>e.display.maxLineLength&&(e.display.maxLineLength=be,e.display.maxLine=n.line,e.display.maxLineChanged=!0)}}}function bo(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var i=e.widgets[t],r=i.node.parentNode;r&&(i.height=r.offsetHeight)}}function Vn(e,t,i){var r=i&&i.top!=null?Math.max(0,i.top):e.scroller.scrollTop;r=Math.floor(r-jn(e));var n=i&&i.bottom!=null?i.bottom:r+e.wrapper.clientHeight,A=Ur(t,r),N=Ur(t,n);if(i&&i.ensure){var K=i.ensure.from.line,Y=i.ensure.to.line;K<A?(A=K,N=Ur(t,Xr(dt(t,K))+e.wrapper.clientHeight)):Math.min(Y,t.lastLine())>=N&&(A=Ur(t,Xr(dt(t,Y))-e.wrapper.clientHeight),N=Y)}return{from:A,to:Math.max(N,A+1)}}function Ys(e,t){if(je(e,"scrollCursorIntoView"))return;var i=e.display,r=i.sizer.getBoundingClientRect(),n=null;if(t.top+r.top<0?n=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(n=!1),n!=null&&!w){var A=a("div","\u200B",null,`position: absolute;
                         top: `+(t.top-i.viewOffset-jn(e.display))+`px;
                         height: `+(t.bottom-t.top+ii(e)+i.barHeight)+`px;
                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(A),A.scrollIntoView(n),e.display.lineSpace.removeChild(A)}}function Xs(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?Ge(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?Ge(t.line,t.ch+1,"before"):t);for(var A=0;A<5;A++){var N=!1,K=Jr(e,t),Y=!i||i==t?K:Jr(e,i);n={left:Math.min(K.left,Y.left),top:Math.min(K.top,Y.top)-r,right:Math.max(K.left,Y.left),bottom:Math.max(K.bottom,Y.bottom)+r};var q=Aa(e,n),oe=e.doc.scrollTop,le=e.doc.scrollLeft;if(q.scrollTop!=null&&(xn(e,q.scrollTop),Math.abs(e.doc.scrollTop-oe)>1&&(N=!0)),q.scrollLeft!=null&&(Ui(e,q.scrollLeft),Math.abs(e.doc.scrollLeft-le)>1&&(N=!0)),!N)break}return n}function Js(e,t){var i=Aa(e,t);i.scrollTop!=null&&xn(e,i.scrollTop),i.scrollLeft!=null&&Ui(e,i.scrollLeft)}function Aa(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,A=ca(e),N={};t.bottom-t.top>A&&(t.bottom=t.top+A);var K=e.doc.height+da(i),Y=t.top<r,q=t.bottom>K-r;if(t.top<n)N.scrollTop=Y?0:t.top;else if(t.bottom>n+A){var oe=Math.min(t.top,(q?K:t.bottom)-A);oe!=n&&(N.scrollTop=oe)}var le=e.options.fixedGutter?0:i.gutters.offsetWidth,be=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-le,ye=Pi(e)-i.gutters.offsetWidth,Re=t.right-t.left>ye;return Re&&(t.right=t.left+ye),t.left<10?N.scrollLeft=0:t.left<be?N.scrollLeft=Math.max(0,t.left+le-(Re?0:10)):t.right>ye+be-3&&(N.scrollLeft=t.right+(Re?0:10)-ye),N}function Ta(e,t){if(t==null)return;Qn(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Zi(e){Qn(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)&&Qn(e),t!=null&&(e.curOp.scrollLeft=t),i!=null&&(e.curOp.scrollTop=i)}function Zs(e,t){Qn(e),e.curOp.scrollToPos=t}function Qn(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=Aa(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;R||Da(e,{top:t}),xo(e,t,!0),R&&Da(e),An(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 Ui(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,wo(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function Cn(e){var t=e.display,i=t.gutters.offsetWidth,r=Math.round(e.doc.height+da(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?i:0,docHeight:r,scrollHeight:r+ii(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:i}}var 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),we(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),we(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,H&&U<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 A=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+A)+"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=l&&!D?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ne,this.disableVert=new ne},Fi.prototype.enableZeroWidthBar=function(e,t,i){e.style.pointerEvents="auto";function r(){var n=e.getBoundingClientRect(),A=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);A!=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 Sn=function(){};Sn.prototype.update=function(){return{bottom:0,right:0}},Sn.prototype.setScrollLeft=function(){},Sn.prototype.setScrollTop=function(){},Sn.prototype.clear=function(){};function qi(e,t){t||(t=Cn(e));var i=e.display.barWidth,r=e.display.barHeight;Co(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),Co(e,Cn(e)),i=e.display.barWidth,r=e.display.barHeight}function Co(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 So={native:Fi,null:Sn};function Ao(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&p(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new So[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),we(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,i){i=="horizontal"?Ui(e,t):xn(e,t)},e),e.display.scrollbars.addClass&&G(e.display.wrapper,e.display.scrollbars.addClass)}var qs=0;function Wi(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++qs},zr(e.curOp)}function ji(e){var t=e.curOp;t&&Is(t,function(i){for(var r=0;r<i.ops.length;r++)i.ops[r].cm.curOp=null;$s(i)})}function $s(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 A=0;A<t.length;A++)il(t[A]);for(var N=0;N<t.length;N++)nl(t[N])}function el(e){var t=e.cm,i=t.display;ol(t),e.updateMaxLine&&Wn(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&&wa(e.cm,e.update)}function rl(e){var t=e.cm,i=t.display;e.updatedDisplay&&Kn(t),e.barMeasure=Cn(t),i.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=to(t,i.maxLine,i.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(i.scroller.clientWidth,i.sizer.offsetLeft+e.adjustWidthTo+ii(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,i.sizer.offsetLeft+e.adjustWidthTo-Pi(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&&Ui(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var i=e.focus&&e.focus==P();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&qi(t,e.barMeasure),e.updatedDisplay&&Ra(t,e.barMeasure),e.selectionChanged&&Ca(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&&To(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&&Ui(t,e.scrollLeft,!0,!0),e.scrollToPos){var n=Xs(t,s(r,e.scrollToPos.from),s(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var A=e.maybeHiddenMarkers,N=e.maybeUnhiddenMarkers;if(A)for(var K=0;K<A.length;++K)A[K].lines.length||Le(A[K],"hide");if(N)for(var Y=0;Y<N.length;++Y)N[Y].lines.length&&Le(N[Y],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Le(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Or(e,t){if(e.curOp)return t();Wi(e);try{return t()}finally{ji(e)}}function or(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Wi(e);try{return t.apply(e,arguments)}finally{ji(e)}}}function Cr(e){return function(){if(this.curOp)return e.apply(this,arguments);Wi(this);try{return e.apply(this,arguments)}finally{ji(this)}}}function sr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Wi(t);try{return e.apply(this,arguments)}finally{ji(t)}}}function An(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,z(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=Je(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(A){if(r.line>=e.display.viewFrom){var N=A.styles,K=A.text.length>e.options.maxHighlightLength?Nr(t.mode,r.state):null,Y=he(e,A,r,!0);K&&(r.state=K),A.styles=Y.styles;var q=A.styleClasses,oe=Y.classes;oe?A.styleClasses=oe:q&&(A.styleClasses=null);for(var le=!N||N.length!=A.styles.length||q!=oe&&(!q||!oe||q.bgClass!=oe.bgClass||q.textClass!=oe.textClass),be=0;!le&&be<N.length;++be)le=N[be]!=A.styles[be];le&&n.push(r.line),A.stateAfter=r.save(),r.nextLine()}else A.text.length<=e.options.maxHighlightLength&&ct(e,A.text,r),A.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return An(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&Or(e,function(){for(var A=0;A<n.length;A++)Si(e,n[A],"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=Pi(e),this.force=i,this.dims=ba(e),this.events=[]};Yn.prototype.signal=function(e,t){de(e,t)&&this.events.push(arguments)},Yn.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Le.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=ii(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=ii(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=P();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==P())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 wa(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return Ai(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;Do(e)&&(Ai(e),t.dims=ba(e));var n=r.first+r.size,A=Math.max(t.visible.from-e.options.viewportMargin,r.first),N=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<A&&A-i.viewFrom<20&&(A=Math.max(r.first,i.viewFrom)),i.viewTo>N&&i.viewTo-N<20&&(N=Math.min(n,i.viewTo)),nr&&(A=cn(e.doc,A),N=Ci(e.doc,N));var K=A!=i.viewFrom||N!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,A,N),i.viewOffset=Xr(dt(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var Y=po(e);if(!K&&Y==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var q=sl(e);return Y>4&&(i.lineDiv.style.display="none"),ul(e,i.updateLineNumbers,t.dims),Y>4&&(i.lineDiv.style.display=""),i.renderedView=i.view,ll(q),c(i.cursorDiv),c(i.selectionDiv),i.gutters.style.height=i.sizer.style.minHeight=0,K&&(i.lastWrapHeight=t.wrapperHeight,i.lastWrapWidth=t.wrapperWidth,An(e,400)),i.updateLineNumbers=null,!0}function To(e,t){for(var i=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==Pi(e)){if(i&&i.top!=null&&(i={top:Math.min(e.doc.height+da(e.display)-ca(e),i.top)}),t.visible=Vn(e.display,e.doc,i),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Vn(e.display,e.doc,i));if(!wa(e,t))break;Kn(e);var n=Cn(e);bn(e),qi(e,n),Ra(e,n),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Da(e,t){var i=new Yn(e,t);if(wa(e,i)){Kn(e),To(e,i);var r=Cn(e);bn(e),qi(e,r),Ra(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,A=r.lineDiv,N=A.firstChild;function K(Re){var Ne=Re.nextSibling;return O&&l&&e.display.currentWheelTarget==Re?Re.style.display="none":Re.parentNode.removeChild(Re),Ne}for(var Y=r.view,q=r.viewFrom,oe=0;oe<Y.length;oe++){var le=Y[oe];if(!le.hidden)if(!le.node||le.node.parentNode!=A){var be=Bs(e,le,q,i);A.insertBefore(be,N)}else{for(;N!=le.node;)N=K(N);var ye=n&&t!=null&&t<=q&&le.lineNumber;le.changes&&(ce(le.changes,"gutter")>-1&&(ye=!1),Ya(e,le,q,i)),ye&&(c(le.lineNumber),le.lineNumber.appendChild(document.createTextNode(fi(e.options,q)))),N=le.node.nextSibling}q+=le.size}for(;N;)N=K(N)}function La(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Ra(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+ii(e)+"px"}function wo(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,A=r+"px",N=0;N<i.length;N++)if(!i[N].hidden){e.options.fixedGutter&&(i[N].gutter&&(i[N].gutter.style.left=A),i[N].gutterBackground&&(i[N].gutterBackground.style.left=A));var K=i[N].alignable;if(K)for(var Y=0;Y<K.length;Y++)K[Y].style.left=A}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function Do(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")),A=n.firstChild.offsetWidth,N=n.offsetWidth-A;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(A,r.lineGutter.offsetWidth-N)+1,r.lineNumWidth=r.lineNumInnerWidth+N,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",La(e.display),!0}return!1}function ka(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var A=e[n],N=null;if(typeof A!="string"&&(N=A.style,A=A.className),A=="CodeMirror-linenumbers")if(t)r=!0;else continue;i.push({className:A,style:N})}return t&&!r&&i.push({className:"CodeMirror-linenumbers",style:null}),i}function Lo(e){var t=e.gutters,i=e.gutterSpecs;c(t),e.lineGutter=null;for(var r=0;r<i.length;++r){var n=i[r],A=n.className,N=n.style,K=t.appendChild(a("div",null,"CodeMirror-gutter "+A));N&&(K.style.cssText=N),A=="CodeMirror-linenumbers"&&(e.lineGutter=K,K.style.width=(e.lineNumWidth||1)+"px")}t.style.display=i.length?"":"none",La(e)}function Tn(e){Lo(e.display),wr(e),wo(e)}function hl(e,t,i,r){var n=this;this.input=i,n.scrollbarFiller=a("div",null,"CodeMirror-scrollbar-filler"),n.scrollbarFiller.setAttribute("cm-not-content","true"),n.gutterFiller=a("div",null,"CodeMirror-gutter-filler"),n.gutterFiller.setAttribute("cm-not-content","true"),n.lineDiv=b("div",null,"CodeMirror-code"),n.selectionDiv=a("div",null,null,"position: relative; z-index: 1"),n.cursorDiv=a("div",null,"CodeMirror-cursors"),n.measure=a("div",null,"CodeMirror-measure"),n.lineMeasure=a("div",null,"CodeMirror-measure"),n.lineSpace=b("div",[n.measure,n.lineMeasure,n.selectionDiv,n.cursorDiv,n.lineDiv],null,"position: relative; outline: none");var A=b("div",[n.lineSpace],"CodeMirror-lines");n.mover=a("div",[A],null,"position: relative"),n.sizer=a("div",[n.mover],"CodeMirror-sizer"),n.sizerWidth=null,n.heightForcer=a("div",null,null,"position: absolute; height: "+ve+"px; width: 1px;"),n.gutters=a("div",null,"CodeMirror-gutters"),n.lineGutter=null,n.scroller=a("div",[n.sizer,n.heightForcer,n.gutters],"CodeMirror-scroll"),n.scroller.setAttribute("tabIndex","-1"),n.wrapper=a("div",[n.scrollbarFiller,n.gutterFiller,n.scroller],"CodeMirror"),H&&U<8&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),!O&&!(R&&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=ka(r.gutters,r.lineNumbers),Lo(n),i.init(n)}var Xn=0,Wr=null;H?Wr=-.53:R?Wr=15:y?Wr=-.7:k&&(Wr=-1/3);function Ro(e){var t=e.wheelDeltaX,i=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),i==null&&e.detail&&e.axis==e.VERTICAL_AXIS?i=e.detail:i==null&&(i=e.wheelDelta),{x:t,y:i}}function dl(e){var t=Ro(e);return t.x*=Wr,t.y*=Wr,t}function ko(e,t){var i=Ro(t),r=i.x,n=i.y,A=e.display,N=A.scroller,K=N.scrollWidth>N.clientWidth,Y=N.scrollHeight>N.clientHeight;if(!(r&&K||n&&Y))return;if(n&&l&&O){e:for(var q=t.target,oe=A.view;q!=N;q=q.parentNode)for(var le=0;le<oe.length;le++)if(oe[le].node==q){e.display.currentWheelTarget=q;break e}}if(r&&!R&&!T&&Wr!=null){n&&Y&&xn(e,Math.max(0,N.scrollTop+n*Wr)),Ui(e,Math.max(0,N.scrollLeft+r*Wr)),(!n||n&&Y)&&te(t),A.wheelStartX=null;return}if(n&&Wr!=null){var be=n*Wr,ye=e.doc.scrollTop,Re=ye+A.wrapper.clientHeight;be<0?ye=Math.max(0,ye+be-50):Re=Math.min(e.doc.height,Re+be+50),Da(e,{top:ye,bottom:Re})}Xn<20&&(A.wheelStartX==null?(A.wheelStartX=N.scrollLeft,A.wheelStartY=N.scrollTop,A.wheelDX=r,A.wheelDY=n,setTimeout(function(){if(A.wheelStartX==null)return;var Ne=N.scrollLeft-A.wheelStartX,ze=N.scrollTop-A.wheelStartY,Ze=ze&&A.wheelDY&&ze/A.wheelDY||Ne&&A.wheelDX&&Ne/A.wheelDX;if(A.wheelStartX=A.wheelStartY=null,!Ze)return;Wr=(Wr*Xn+Ze)/(Xn+1),++Xn},200)):(A.wheelDX+=r,A.wheelDY+=n))}var jr=function(e,t){this.ranges=e,this.primIndex=t};jr.prototype.primary=function(){return this.ranges[this.primIndex]},jr.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var i=this.ranges[t],r=e.ranges[t];if(!pi(i.anchor,r.anchor)||!pi(i.head,r.head))return!1}return!0},jr.prototype.deepCopy=function(){for(var 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or(e.cm,Dn)(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:Ge(e.first,0),to:Ge(t.to.line+n,t.to.ch),text:[ke(t.text)],origin:t.origin}}var A=e.lastLine();t.to.line>A&&(t={from:t.from,to:Ge(A,dt(e,A).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Hr(e,t.from,t.to),i||(i=Ia(e,t)),e.cm?El(e.cm,t,r):Oa(e,t,r),$n(e,i,Ee),e.cantEdit&&ea(e,Ge(e.firstLine(),0))&&(e.cantEdit=!1)}function El(e,t,i){var r=e.doc,n=e.display,A=t.from,N=t.to,K=!1,Y=A.line;e.options.lineWrapping||(Y=Lt(xr(dt(r,A.line))),r.iter(Y,N.line+1,function(ye){if(ye==n.maxLine)return K=!0,!0})),r.sel.contains(t.from,t.to)>-1&&ge(e),Oa(r,t,i,fo(e)),e.options.lineWrapping||(r.iter(Y,A.line+t.text.length,function(ye){var Re=pn(ye);Re>n.maxLineLength&&(n.maxLine=ye,n.maxLineLength=Re,n.maxLineChanged=!0,K=!1)}),K&&(e.curOp.updateMaxLine=!0)),Qr(r,A.line),An(e,400);var q=t.text.length-(N.line-A.line)-1;t.full?wr(e):A.line==N.line&&t.text.length==1&&!Oo(e.doc,t)?Si(e,A.line,"text"):wr(e,A.line,N.line+1,q);var oe=de(e,"changes"),le=de(e,"change");if(le||oe){var be={from:A,to:N,text:t.text,removed:t.removed,origin:t.origin};le&&cr(e,"change",e,be),oe&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(be)}e.display.selForContextMenu=null}function rn(e,t,i,r,n){var A;r||(r=i),Ct(r,i)<0&&(A=[r,i],i=A[0],r=A[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 A=e[n],N=!0;if(A.ranges){A.copied||(A=e[n]=A.deepCopy(),A.copied=!0);for(var K=0;K<A.ranges.length;K++)Zo(A.ranges[K].anchor,t,i,r),Zo(A.ranges[K].head,t,i,r);continue}for(var Y=0;Y<A.changes.length;++Y){var q=A.changes[Y];if(i<q.from.line)q.from=Ge(q.from.line+r,q.from.ch),q.to=Ge(q.to.line+r,q.to.ch);else if(t<=q.to.line){N=!1;break}}N||(e.splice(0,n+1),n=0)}}function $o(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,A=t;return typeof t=="number"?A=dt(e,j(e,t)):n=Lt(t),n==null?null:(r(A,n)&&e.cm&&Si(e.cm,n,i),A)}function Rn(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}Rn.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var i=e,r=e+t;i<r;++i){var n=this.lines[i];this.height-=n.height,mt(n),cr(n,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,i){this.height+=i,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,i){for(var r=e+t;e<r;++e)if(i(this.lines[e]))return!0}};function kn(e){this.children=e;for(var t=0,i=0,r=0;r<e.length;++r){var n=e[r];t+=n.chunkSize(),i+=n.height,n.parent=this}this.size=t,this.height=i,this.parent=null}kn.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var i=0;i<this.children.length;++i){var r=this.children[i],n=r.chunkSize();if(e<n){var A=Math.min(t,n-e),N=r.height;if(r.removeInner(e,A),this.height-=N-r.height,n==A&&(this.children.splice(i--,1),r.parent=null),(t-=A)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Rn))){var K=[];this.collapse(K),this.children=[new Rn(K)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,i){this.size+=t.length,this.height+=i;for(var r=0;r<this.children.length;++r){var n=this.children[r],A=n.chunkSize();if(e<=A){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var N=n.lines.length%25+25,K=N;K<n.lines.length;){var Y=new Rn(n.lines.slice(K,K+=25));n.height-=Y.height,this.children.splice(++r,0,Y),Y.parent=this}n.lines=n.lines.slice(0,N),this.maybeSpill()}break}e-=A}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new kn(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=ce(e.parent.children,e);e.parent.children.splice(n+1,0,i)}else{var r=new kn(e.children);r.parent=e,e.children=[r,i],e=r}i.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,i){for(var r=0;r<this.children.length;++r){var n=this.children[r],A=n.chunkSize();if(e<A){var N=Math.min(t,A-e);if(n.iterN(e,N,i))return!0;if((t-=N)==0)break;e=0}else e-=A}}};var In=function(e,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.doc=e,this.node=t};In.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,i=this.line,r=Lt(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 A=vn(this);mr(i,Math.max(0,i.height-A)),e&&(Or(e,function(){es(e,i,-A),Si(e,r,"widget")}),cr(e,"lineWidgetCleared",e,this,r))},In.prototype.changed=function(){var e=this,t=this.height,i=this.doc.cm,r=this.line;this.height=null;var n=vn(this)-t;if(!n)return;ri(this.doc,r)||mr(r,r.height+n),i&&Or(i,function(){i.curOp.forceUpdate=!0,es(i,r,n),cr(i,"lineWidgetChanged",i,e,Lt(r))})},fe(In);function es(e,t,i){Xr(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Ta(e,i)}function xl(e,t,i,r){var n=new In(e,i,r),A=e.cm;return A&&n.noHScroll&&(A.display.alignWidgets=!0),Ln(e,t,"widget",function(N){var K=N.widgets||(N.widgets=[]);if(n.insertAt==null?K.push(n):K.splice(Math.min(K.length-1,Math.max(0,n.insertAt)),0,n),n.line=N,A&&!ri(e,N)){var Y=Xr(N)<e.scrollTop;mr(N,N.height+vn(n)),Y&&Ta(A,n.height),A.curOp.forceUpdate=!0}return!0}),A&&cr(A,"lineWidgetAdded",A,n,typeof t=="number"?t:Lt(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&&Wi(e),de(this,"clear")){var i=this.find();i&&cr(this,"clear",i.from,i.to)}for(var r=null,n=null,A=0;A<this.lines.length;++A){var N=this.lines[A],K=Mr(N.markedSpans,this);e&&!this.collapsed?Si(e,Lt(N),"text"):e&&(K.to!=null&&(n=Lt(N)),K.from!=null&&(r=Lt(N))),N.markedSpans=Mi(N.markedSpans,K),K.from==null&&this.collapsed&&!ri(this.doc,N)&&e&&mr(N,Yi(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var Y=0;Y<this.lines.length;++Y){var q=xr(this.lines[Y]),oe=pn(q);oe>e.display.maxLineLength&&(e.display.maxLine=q,e.display.maxLineLength=oe,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&wr(e,r,n+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&zo(e.doc)),e&&cr(e,"markerCleared",e,this,r,n),t&&ji(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 A=this.lines[n],N=Mr(A.markedSpans,this);if(N.from!=null&&(i=Ge(t?A:Lt(A),N.from),e==-1))return i;if(N.to!=null&&(r=Ge(t?A:Lt(A),N.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;Or(r,function(){var n=t.line,A=Lt(t.line),N=fa(r,A);if(N&&(no(N),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!ri(i.doc,n)&&i.height!=null){var K=i.height;i.height=null;var Y=vn(i)-K;Y&&mr(n,n.height+Y)}cr(r,"markerChanged",r,e)})},Li.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||ce(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Li.prototype.detachLine=function(e){if(this.lines.splice(ce(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},fe(Li);function nn(e,t,i,r,n){if(r&&r.shared)return Cl(e,t,i,r,n);if(e.cm&&!e.cm.curOp)return or(e.cm,nn)(e,t,i,r,n);var A=new Li(e,n),N=Ct(t,i);if(r&&F(r,A,!1),N>0||N==0&&A.clearWhenEmpty!==!1)return A;if(A.replacedWith&&(A.collapsed=!0,A.widgetNode=b("span",[A.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||A.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(A.widgetNode.insertLeft=!0)),A.collapsed){if(ar(e,t.line,t,i,A)||t.line!=i.line&&ar(e,i.line,t,i,A))throw new Error("Inserting collapsed marker partially overlapping an existing one");oi()}A.addToHistory&&No(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var K=t.line,Y=e.cm,q;if(e.iter(K,i.line+1,function(le){Y&&A.collapsed&&!Y.options.lineWrapping&&xr(le)==Y.display.maxLine&&(q=!0),A.collapsed&&K!=t.line&&mr(le,0),yi(le,new si(A,K==t.line?t.ch:null,K==i.line?i.ch:null)),++K}),A.collapsed&&e.iter(t.line,i.line+1,function(le){ri(e,le)&&mr(le,0)}),A.clearOnEnter&&we(A,"beforeCursorEnter",function(){return A.clear()}),A.readOnly&&(Fr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),A.collapsed&&(A.id=++ts,A.atomic=!0),Y){if(q&&(Y.curOp.updateMaxLine=!0),A.collapsed)wr(Y,t.line,i.line+1);else if(A.className||A.startStyle||A.endStyle||A.css||A.attributes||A.title)for(var oe=t.line;oe<=i.line;oe++)Si(Y,oe,"text");A.atomic&&zo(Y.doc),cr(Y,"markerAdded",Y,A)}return A}var Mn=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};Mn.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();cr(this,"clear")},Mn.prototype.find=function(e,t){return this.primary.find(e,t)},fe(Mn);function Cl(e,t,i,r,n){r=F(r),r.shared=!1;var A=[nn(e,t,i,r,n)],N=A[0],K=r.widgetNode;return Di(e,function(Y){K&&(r.widgetNode=K.cloneNode(!0)),A.push(nn(Y,s(Y,t),s(Y,i),r,n));for(var q=0;q<Y.linked.length;++q)if(Y.linked[q].isParent)return;N=ke(A)}),new Mn(A,N)}function rs(e){return e.findMarks(Ge(e.first,0),e.clipPos(Ge(e.lastLine())),function(t){return t.parent})}function Sl(e,t){for(var i=0;i<t.length;i++){var r=t[i],n=r.find(),A=e.clipPos(n.from),N=e.clipPos(n.to);if(Ct(A,N)){var K=nn(e,A,N,r.primary,r.primary.type);r.markers.push(K),K.parent=r}}}function Al(e){for(var t=function(r){var n=e[r],A=[n.primary.doc];Di(n.primary.doc,function(Y){return A.push(Y)});for(var N=0;N<n.markers.length;N++){var K=n.markers[N];ce(A,K.doc)==-1&&(K.parent=null,n.markers.splice(N--,1))}},i=0;i<e.length;i++)t(i)}var Tl=0,Dr=function(e,t,i,r,n){if(!(this instanceof Dr))return new Dr(e,t,i,r,n);i==null&&(i=0),kn.call(this,[new Rn([new Oi("",null)])]),this.first=i,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=i;var A=Ge(i,0);this.sel=Ti(A),this.history=new Jn(null),this.id=++Tl,this.modeOption=t,this.lineSep=r,this.direction=n=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Oa(this,{from:A,to:A,text:e}),br(this,Ti(A),Ee)};Dr.prototype=Ye(kn.prototype,{constructor:Dr,iter:function(e,t,i){i?this.iterN(e-this.first,t-e,i):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var i=0,r=0;r<t.length;++r)i+=t[r].height;this.insertInner(e-this.first,t,i)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=ei(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:sr(function(e){var t=Ge(this.first,0),i=this.first+this.size-1;tn(this,{from:t,to:Ge(i,dt(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&En(this.cm,0,0),br(this,Ti(t),Ee)}),replaceRange:function(e,t,i,r){t=s(this,t),i=i?s(this,i):t,rn(this,e,t,i,r)},getRange:function(e,t,i){var r=Hr(this,s(this,e),s(this,t));return i===!1?r:r.join(i||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(Vr(this,e))return dt(this,e)},getLineNumber:function(e){return Lt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=dt(this,e)),xr(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return s(this,e)},getCursor:function(e){var t=this.sel.primary(),i;return e==null||e=="head"?i=t.head:e=="anchor"?i=t.anchor:e=="end"||e=="to"||e===!1?i=t.to():i=t.from(),i},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:sr(function(e,t,i){jo(this,s(this,typeof e=="number"?Ge(e,t||0):e),null,i)}),setSelection:sr(function(e,t,i){jo(this,s(this,e),s(this,t||e),i)}),extendSelection:sr(function(e,t,i){qn(this,s(this,e),t&&s(this,t),i)}),extendSelections:sr(function(e,t){Wo(this,M(this,e),t)}),extendSelectionsBy:sr(function(e,t){var i=Ke(this.sel.ranges,e);Wo(this,M(this,i),t)}),setSelections:sr(function(e,t,i){if(!e.length)return;for(var r=[],n=0;n<e.length;n++)r[n]=new Wt(s(this,e[n].anchor),s(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),br(this,Zr(this.cm,r,t),i)}),addSelection:sr(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new Wt(s(this,e),s(this,t||e))),br(this,Zr(this.cm,r,r.length-1),i)}),getSelection:function(e){for(var t=this.sel.ranges,i,r=0;r<t.length;r++){var n=Hr(this,t[r].from(),t[r].to());i=i?i.concat(n):n}return e===!1?i:i.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],i=this.sel.ranges,r=0;r<i.length;r++){var n=Hr(this,i[r].from(),i[r].to());e!==!1&&(n=n.join(e||this.lineSeparator())),t[r]=n}return t},replaceSelection:function(e,t,i){for(var r=[],n=0;n<this.sel.ranges.length;n++)r[n]=e;this.replaceSelections(r,t,i||"+input")},replaceSelections:sr(function(e,t,i){for(var r=[],n=this.sel,A=0;A<n.ranges.length;A++){var N=n.ranges[A];r[A]={from:N.from(),to:N.to(),text:this.splitLines(e[A]),origin:i}}for(var K=t&&t!="end"&&cl(this,r,t),Y=r.length-1;Y>=0;Y--)tn(this,r[Y]);K?Ho(this,K):this.cm&&Zi(this.cm)}),undo:sr(function(){ta(this,"undo")}),redo:sr(function(){ta(this,"redo")}),undoSelection:sr(function(){ta(this,"undo",!0)}),redoSelection:sr(function(){ta(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,i=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var n=0;n<e.undone.length;n++)e.undone[n].ranges||++i;return{undo:t,redo:i}},clearHistory:function(){var e=this;this.history=new Jn(this.history.maxGeneration),Di(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:$i(this.history.done),undone:$i(this.history.undone)}},setHistory:function(e){var t=this.history=new Jn(this.history.maxGeneration);t.done=$i(e.done.slice(0),null,!0),t.undone=$i(e.undone.slice(0),null,!0)},setGutterMarker:sr(function(e,t,i){return Ln(this,e,"gutter",function(r){var n=r.gutterMarkers||(r.gutterMarkers={});return n[t]=i,!i&&Xe(n)&&(r.gutterMarkers=null),!0})}),clearGutter:sr(function(e){var t=this;this.iter(function(i){i.gutterMarkers&&i.gutterMarkers[e]&&Ln(t,i,"gutter",function(){return i.gutterMarkers[e]=null,Xe(i.gutterMarkers)&&(i.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if(typeof e=="number"){if(!Vr(this,e))return null;if(t=e,e=dt(this,e),!e)return null}else if(t=Lt(e),t==null)return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:sr(function(e,t,i){return Ln(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass";if(!r[n])r[n]=i;else{if(C(i).test(r[n]))return!1;r[n]+=" "+i}return!0})}),removeLineClass:sr(function(e,t,i){return Ln(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass",A=r[n];if(A)if(i==null)r[n]=null;else{var N=A.match(C(i));if(!N)return!1;var K=N.index+N[0].length;r[n]=A.slice(0,N.index)+(!N.index||K==A.length?"":" ")+A.slice(K)||null}else return!1;return!0})}),addLineWidget:sr(function(e,t,i){return xl(this,e,t,i)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,i){return nn(this,s(this,e),s(this,t),i,i&&i.type||"range")},setBookmark:function(e,t){var i={replacedWith:t&&(t.nodeType==null?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=s(this,e),nn(this,e,e,i,"bookmark")},findMarksAt:function(e){e=s(this,e);var t=[],i=dt(this,e.line).markedSpans;if(i)for(var r=0;r<i.length;++r){var n=i[r];(n.from==null||n.from<=e.ch)&&(n.to==null||n.to>=e.ch)&&t.push(n.marker.parent||n.marker)}return t},findMarks:function(e,t,i){e=s(this,e),t=s(this,t);var r=[],n=e.line;return 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t=e.listSelections(),i=[],r=0;r<t.length;r++){if(!t[r].empty())continue;var n=t[r].head,A=dt(e.doc,n.line).text;if(A){if(n.ch==A.length&&(n=new Ge(n.line,n.ch-1)),n.ch>0)n=new Ge(n.line,n.ch+1),e.replaceRange(A.charAt(n.ch-1)+A.charAt(n.ch-2),Ge(n.line,n.ch-2),n,"+transpose");else if(n.line>e.doc.first){var N=dt(e.doc,n.line-1).text;N&&(n=new Ge(n.line,1),e.replaceRange(A.charAt(0)+e.doc.lineSeparator()+N.charAt(N.length-1),Ge(n.line-1,N.length-1),n,"+transpose"))}}i.push(new Wt(n,n))}e.setSelections(i)})},newlineAndIndent:function(e){return Or(e,function(){for(var t=e.listSelections(),i=t.length-1;i>=0;i--)e.replaceRange(e.doc.lineSeparator(),t[i].anchor,t[i].head,"+input");t=e.listSelections();for(var r=0;r<t.length;r++)e.indentLine(t[r].from().line,null,!0);Zi(e)})},openLine:function(e){return e.replaceSelection(`
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n=e.state.keySeq;if(n){if(ss(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:Nl.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=Bl(e,t,r);return n=="multi"&&(e.state.keySeq=t),n=="handled"&&cr(e,"keyHandled",e,t,i),(n=="handled"||n=="multi")&&(te(i),Ca(e)),!!n}function fs(e,t){var i=us(t,!0);return i?t.shiftKey&&!e.state.keySeq?Bn(e,"Shift-"+i,t,function(r){return na(e,r,!0)})||Bn(e,i,t,function(r){if(typeof r=="string"?/^go[A-Z]/.test(r):r.motion)return na(e,r)}):Bn(e,i,t,function(r){return na(e,r)}):!1}function Ul(e,t,i){return Bn(e,"'"+i+"'",t,function(r){return na(e,r,!0)})}var Wa=null;function ps(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(t.curOp.focus=P(),je(t,e))return;H&&U<11&&e.keyCode==27&&(e.returnValue=!1);var i=e.keyCode;t.display.shift=i==16||e.shiftKey;var 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Wl=400,ja=function(e,t,i){this.time=e,this.pos=t,this.button=i};ja.prototype.compare=function(e,t,i){return this.time+Wl>e&&Ct(t,this.pos)==0&&i==this.button};var Nn,Un;function jl(e,t){var i=+new Date;return Un&&Un.compare(i,e,t)?(Nn=Un=null,"triple"):Nn&&Nn.compare(i,e,t)?(Un=new ja(i,e,t),Nn=null,"double"):(Nn=new ja(i,e,t),Un=null,"single")}function vs(e){var t=this,i=t.display;if(je(t,e)||i.activeTouch&&i.input.supportsTouch())return;if(i.input.ensurePolled(),i.shift=e.shiftKey,ui(i,e)){O||(i.scroller.draggable=!1,setTimeout(function(){return i.scroller.draggable=!0},100));return}if(Ha(t,e))return;var r=Bi(t,e),n=Te(e),A=r?jl(r,n):"single";if(window.focus(),n==1&&t.state.selectingText&&t.state.selectingText(e),r&&Hl(t,n,r,A,e))return;n==1?r?zl(t,r,A,e):pe(e)==i.scroller&&te(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 A="Click";return r=="double"?A="Double"+A:r=="triple"&&(A="Triple"+A),A=(t==1?"Left":t==2?"Middle":"Right")+A,Bn(e,ls(A,n),n,function(N){if(typeof N=="string"&&(N=_n[N]),!N)return!1;var K=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),K=N(e,i)!=Ie}finally{e.state.suppressEdits=!1}return K})}function Gl(e,t,i){var r=e.getOption("configureMouse"),n=r?r(e,t,i):{};if(n.unit==null){var A=h?i.shiftKey&&i.metaKey:i.altKey;n.unit=A?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(n.extend==null||e.doc.extend)&&(n.extend=e.doc.extend||i.shiftKey),n.addNew==null&&(n.addNew=l?i.metaKey:i.ctrlKey),n.moveOnDrag==null&&(n.moveOnDrag=!(l?i.altKey:i.ctrlKey)),n}function zl(e,t,i,r){H?setTimeout(z(vo,e),0):e.curOp.focus=P();var n=Gl(e,i,r),A=e.doc.sel,N;e.options.dragDrop&&_e&&!e.isReadOnly()&&i=="single"&&(N=A.contains(t))>-1&&(Ct((N=A.ranges[N]).from(),t)<0||t.xRel>0)&&(Ct(N.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,A=!1,N=or(e,function(q){O&&(n.scroller.draggable=!1),e.state.draggingText=!1,it(n.wrapper.ownerDocument,"mouseup",N),it(n.wrapper.ownerDocument,"mousemove",K),it(n.scroller,"dragstart",Y),it(n.scroller,"drop",N),A||(te(q),r.addNew||qn(e.doc,i,null,null,r.extend),O&&!k||H&&U==9?setTimeout(function(){n.wrapper.ownerDocument.body.focus({preventScroll:!0}),n.input.focus()},20):n.input.focus())}),K=function(q){A=A||Math.abs(t.clientX-q.clientX)+Math.abs(t.clientY-q.clientY)>=10},Y=function(){return A=!0};O&&(n.scroller.draggable=!0),e.state.draggingText=N,N.copy=!r.moveOnDrag,n.scroller.dragDrop&&n.scroller.dragDrop(),we(n.wrapper.ownerDocument,"mouseup",N),we(n.wrapper.ownerDocument,"mousemove",K),we(n.scroller,"dragstart",Y),we(n.scroller,"drop",N),yo(e),setTimeout(function(){return n.input.focus()},20)}function ys(e,t,i){if(i=="char")return new Wt(t,t);if(i=="word")return e.findWordAt(t);if(i=="line")return new Wt(Ge(t.line,0),s(e.doc,Ge(t.line+1,0)));var r=i(e,t);return new Wt(r.from,r.to)}function Vl(e,t,i,r){var n=e.display,A=e.doc;te(t);var N,K,Y=A.sel,q=Y.ranges;if(r.addNew&&!r.extend?(K=A.sel.contains(i),K>-1?N=q[K]:N=new Wt(i,i)):(N=A.sel.primary(),K=A.sel.primIndex),r.unit=="rectangle")r.addNew||(N=new Wt(i,i)),i=Bi(e,t,!0,!0),K=-1;else{var oe=ys(e,i,r.unit);r.extend?N=_a(N,oe.anchor,oe.head,r.extend):N=oe}r.addNew?K==-1?(K=q.length,br(A,Zr(e,q.concat([N]),K),{scroll:!1,origin:"*mouse"})):q.length>1&&q[K].empty()&&r.unit=="char"&&!r.extend?(br(A,Zr(e,q.slice(0,K).concat(q.slice(K+1)),0),{scroll:!1,origin:"*mouse"}),Y=A.sel):Ba(A,K,N,Ae):(K=0,br(A,new jr([N],0),Ae),Y=A.sel);var le=i;function be(qe){if(Ct(le,qe)==0)return;if(le=qe,r.unit=="rectangle"){for(var lt=[],xt=e.options.tabSize,vt=ee(dt(A,i.line).text,i.ch,xt),wt=ee(dt(A,qe.line).text,qe.ch,xt),zt=Math.min(vt,wt),lr=Math.max(vt,wt),Yt=Math.min(i.line,qe.line),Pr=Math.min(e.lastLine(),Math.max(i.line,qe.line));Yt<=Pr;Yt++){var Lr=dt(A,Yt).text,er=Ce(Lr,zt,xt);zt==lr?lt.push(new Wt(Ge(Yt,er),Ge(Yt,er))):Lr.length>er&&lt.push(new Wt(Ge(Yt,er),Ge(Yt,Ce(Lr,lr,xt))))}lt.length||lt.push(new Wt(i,i)),br(A,Zr(e,Y.ranges.slice(0,K).concat(lt),K),{origin:"*mouse",scroll:!1}),e.scrollIntoView(qe)}else{var Rr=N,fr=ys(e,qe,r.unit),ir=Rr.anchor,tr;Ct(fr.anchor,ir)>0?(tr=fr.head,ir=vi(Rr.from(),fr.anchor)):(tr=fr.anchor,ir=gi(Rr.to(),fr.head));var Xt=Y.ranges.slice(0);Xt[K]=Ql(e,new Wt(s(A,ir),tr)),br(A,Zr(e,Xt,K),Ae)}}var ye=n.wrapper.getBoundingClientRect(),Re=0;function Ne(qe){var lt=++Re,xt=Bi(e,qe,!0,r.unit=="rectangle");if(!xt)return;if(Ct(xt,le)!=0){e.curOp.focus=P(),be(xt);var vt=Vn(n,A);(xt.line>=vt.to||xt.line<vt.from)&&setTimeout(or(e,function(){Re==lt&&Ne(qe)}),150)}else{var wt=qe.clientY<ye.top?-20:qe.clientY>ye.bottom?20:0;wt&&setTimeout(or(e,function(){if(Re!=lt)return;n.scroller.scrollTop+=wt,Ne(qe)}),50)}}function ze(qe){e.state.selectingText=!1,Re=Infinity,qe&&(te(qe),n.input.focus()),it(n.wrapper.ownerDocument,"mousemove",Ze),it(n.wrapper.ownerDocument,"mouseup",ot),A.history.lastSelOrigin=null}var Ze=or(e,function(qe){qe.buttons===0||!Te(qe)?ze(qe):Ne(qe)}),ot=or(e,ze);e.state.selectingText=ot,we(n.wrapper.ownerDocument,"mousemove",Ze),we(n.wrapper.ownerDocument,"mouseup",ot)}function Ql(e,t){var i=t.anchor,r=t.head,n=dt(e.doc,i.line);if(Ct(i,r)==0&&i.sticky==r.sticky)return t;var A=rt(n);if(!A)return t;var N=tt(A,i.ch,i.sticky),K=A[N];if(K.from!=i.ch&&K.to!=i.ch)return t;var Y=N+(K.from==i.ch==(K.level!=1)?0:1);if(Y==0||Y==A.length)return t;var q;if(r.line!=i.line)q=(r.line-i.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var oe=tt(A,r.ch,r.sticky),le=oe-N||(r.ch-i.ch)*(K.level==1?-1:1);oe==Y-1||oe==Y?q=le<0:q=le>0}var be=A[Y+(q?-1:0)],ye=q==(be.level==1),Re=ye?be.from:be.to,Ne=ye?"after":"before";return i.ch==Re&&i.sticky==Ne?t:new Wt(new Ge(i.line,Re,Ne),r)}function bs(e,t,i,r){var n,A;if(t.touches)n=t.touches[0].clientX,A=t.touches[0].clientY;else try{n=t.clientX,A=t.clientY}catch(be){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&te(t);var N=e.display,K=N.lineDiv.getBoundingClientRect();if(A>K.bottom||!de(e,i))return ae(t);A-=K.top-N.viewOffset;for(var Y=0;Y<e.display.gutterSpecs.length;++Y){var q=N.gutters.childNodes[Y];if(q&&q.getBoundingClientRect().right>=n){var oe=Ur(e.doc,A),le=e.display.gutterSpecs[Y];return Le(e,i,e,oe,le.className,t),ae(t)}}}function Ha(e,t){return bs(e,t,"gutterClick",!0)}function Es(e,t){if(ui(e.display,t)||Yl(e,t))return;if(je(e,t,"contextmenu"))return;L||e.display.input.onContextMenu(t)}function Yl(e,t){return de(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"}},Cs={},aa={};function Xl(e){var t=e.optionHandlers;function i(r,n,A,N){e.defaults[r]=n,A&&(t[r]=N?function(K,Y,q){q!=sn&&A(K,Y,q)}:A)}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,Ma(r)},!0),i("indentUnit",2,Ma,!0),i("indentWithTabs",!1),i("smartIndent",!0),i("tabSize",4,function(r){wn(r),yn(r),wr(r)},!0),i("lineSeparator",null,function(r,n){if(r.doc.lineSep=n,!n)return;var A=[],N=r.doc.first;r.doc.iter(function(Y){for(var q=0;;){var oe=Y.text.indexOf(n,q);if(oe==-1)break;q=oe+n.length,A.push(Ge(N,oe))}N++});for(var K=A.length-1;K>=0;K--)rn(r.doc,n,A[K],Ge(A[K].line,A[K].ch+n.length))}),i("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(r,n,A){r.state.specialChars=new RegExp(n.source+(n.test("	")?"":"|	"),"g"),A!=sn&&r.refresh()}),i("specialCharPlaceholder",Gt,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",!x),i("wholeLineUpdateBefore",!0),i("theme","default",function(r){xs(r),Tn(r)},!0),i("keyMap","default",function(r,n,A){var N=ia(n),K=A!=sn&&ia(A);K&&K.detach&&K.detach(r,N),N.attach&&N.attach(r,K||null)}),i("extraKeys",null),i("configureMouse",null),i("lineWrapping",!1,Zl,!0),i("gutters",[],function(r,n){r.display.gutterSpecs=ka(n,r.options.lineNumbers),Tn(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 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r.refresh()},!0),i("maxHighlightLength",1e4,wn,!0),i("moveInputWithCursor",!0,function(r,n){n||r.display.input.resetPosition()}),i("tabindex",null,function(r,n){return r.display.input.getField().tabIndex=n||""}),i("autofocus",null),i("direction","ltr",function(r,n){return r.doc.setDirection(n)},!0),i("phrases",null)}function Jl(e,t,i){var r=i&&i!=sn;if(!t!=!r){var n=e.display.dragFunctions,A=t?we:it;A(e.display.scroller,"dragstart",n.start),A(e.display.scroller,"dragenter",n.enter),A(e.display.scroller,"dragover",n.over),A(e.display.scroller,"dragleave",n.leave),A(e.display.scroller,"drop",n.drop)}}function Zl(e){e.options.lineWrapping?(G(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(p(e.display.wrapper,"CodeMirror-wrap"),Wn(e)),xa(e),wr(e),yn(e),setTimeout(function(){return qi(e)},100)}function Vt(e,t){var i=this;if(!(this instanceof Vt))return new Vt(e,t);this.options=t=t?F(t):{},F(Cs,t,!1);var r=t.value;typeof r=="string"?r=new Dr(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var n=new Vt.inputStyles[t.inputStyle](this),A=this.display=new hl(e,r,n,t);A.wrapper.CodeMirror=this,xs(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),Ao(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 ne,keySeq:null,specialChars:null},t.autofocus&&!o&&A.input.focus(),H&&U<11&&setTimeout(function(){return i.display.input.reset(!0)},20),ql(this),Rl(),Wi(this),this.curOp.forceUpdate=!0,Po(this,r),t.autofocus&&!o||this.hasFocus()?setTimeout(function(){i.hasFocus()&&!i.state.focused&&Sa(i)},20):Ji(this);for(var N in aa)aa.hasOwnProperty(N)&&aa[N](this,t[N],sn);Do(this),t.finishInit&&t.finishInit(this);for(var K=0;K<Ga.length;++K)Ga[K](this);ji(this),O&&t.lineWrapping&&getComputedStyle(A.lineDiv).textRendering=="optimizelegibility"&&(A.lineDiv.style.textRendering="auto")}Vt.defaults=Cs,Vt.optionHandlers=aa;function ql(e){var t=e.display;we(t.scroller,"mousedown",or(e,vs)),H&&U<11?we(t.scroller,"dblclick",or(e,function(Y){if(je(e,Y))return;var q=Bi(e,Y);if(!q||Ha(e,Y)||ui(e.display,Y))return;te(Y);var oe=e.findWordAt(q);qn(e.doc,oe.anchor,oe.head)})):we(t.scroller,"dblclick",function(Y){return je(e,Y)||te(Y)}),we(t.scroller,"contextmenu",function(Y){return Es(e,Y)}),we(t.input.getField(),"contextmenu",function(Y){t.scroller.contains(Y.target)||Es(e,Y)});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 A(Y){if(Y.touches.length!=1)return!1;var q=Y.touches[0];return q.radiusX<=1&&q.radiusY<=1}function N(Y,q){if(q.left==null)return!0;var oe=q.left-Y.left,le=q.top-Y.top;return oe*oe+le*le>20*20}we(t.scroller,"touchstart",function(Y){if(!je(e,Y)&&!A(Y)&&!Ha(e,Y)){t.input.ensurePolled(),clearTimeout(i);var q=+new Date;t.activeTouch={start:q,moved:!1,prev:q-r.end<=300?r:null},Y.touches.length==1&&(t.activeTouch.left=Y.touches[0].pageX,t.activeTouch.top=Y.touches[0].pageY)}}),we(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),we(t.scroller,"touchend",function(Y){var q=t.activeTouch;if(q&&!ui(t,Y)&&q.left!=null&&!q.moved&&new Date-q.start<300){var oe=e.coordsChar(t.activeTouch,"page"),le;!q.prev||N(q,q.prev)?le=new Wt(oe,oe):!q.prev.prev||N(q,q.prev.prev)?le=e.findWordAt(oe):le=new Wt(Ge(oe.line,0),s(e.doc,Ge(oe.line+1,0))),e.setSelection(le.anchor,le.head),e.focus(),te(Y)}n()}),we(t.scroller,"touchcancel",n),we(t.scroller,"scroll",function(){t.scroller.clientHeight&&(xn(e,t.scroller.scrollTop),Ui(e,t.scroller.scrollLeft,!0),Le(e,"scroll",e))}),we(t.scroller,"mousewheel",function(Y){return ko(e,Y)}),we(t.scroller,"DOMMouseScroll",function(Y){return ko(e,Y)}),we(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(Y){je(e,Y)||ue(Y)},over:function(Y){je(e,Y)||(Ll(e,Y),ue(Y))},start:function(Y){return Dl(e,Y)},drop:or(e,wl),leave:function(Y){je(e,Y)||ns(e)}};var K=t.input.getField();we(K,"keyup",function(Y){return ms.call(e,Y)}),we(K,"keydown",or(e,ps)),we(K,"keypress",or(e,gs)),we(K,"focus",function(Y){return Sa(e,Y)}),we(K,"blur",function(Y){return Ji(e,Y)})}var Ga=[];Vt.defineInitHook=function(e){return Ga.push(e)};function Fn(e,t,i,r){var n=e.doc,A;i==null&&(i="add"),i=="smart"&&(n.mode.indent?A=Je(e,t).state:i="prev");var N=e.options.tabSize,K=dt(n,t),Y=ee(K.text,null,N);K.stateAfter&&(K.stateAfter=null);var q=K.text.match(/^\s*/)[0],oe;if(!r&&!/\S/.test(K.text))oe=0,i="not";else if(i=="smart"&&(oe=n.mode.indent(A,K.text.slice(q.length),K.text),oe==Ie||oe>150)){if(!r)return;i="prev"}i=="prev"?t>n.first?oe=ee(dt(n,t-1).text,null,N):oe=0:i=="add"?oe=Y+e.options.indentUnit:i=="subtract"?oe=Y-e.options.indentUnit:typeof i=="number"&&(oe=Y+i),oe=Math.max(0,oe);var le="",be=0;if(e.options.indentWithTabs)for(var ye=Math.floor(oe/N);ye;--ye)be+=N,le+="	";if(be<oe&&(le+=se(oe-be)),le!=q)return rn(n,le,Ge(t,0),Ge(t,q.length),"+input"),K.stateAfter=null,!0;for(var Re=0;Re<n.sel.ranges.length;Re++){var Ne=n.sel.ranges[Re];if(Ne.head.line==t&&Ne.head.ch<q.length){var ze=Ge(t,q.length);Ba(n,Re,new Wt(ze,ze));break}}}var qr=null;function oa(e){qr=e}function za(e,t,i,r,n){var A=e.doc;e.display.shift=!1,r||(r=A.sel);var N=+new Date-200,K=n=="paste"||e.state.pasteIncoming>N,Y=St(t),q=null;if(K&&r.ranges.length>1)if(qr&&qr.text.join(`
`)==t){if(r.ranges.length%qr.text.length==0){q=[];for(var oe=0;oe<qr.text.length;oe++)q.push(A.splitLines(qr.text[oe]))}}else Y.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(q=Ke(Y,function(Ze){return[Ze]}));for(var le=e.curOp.updateInput,be=r.ranges.length-1;be>=0;be--){var ye=r.ranges[be],Re=ye.from(),Ne=ye.to();ye.empty()&&(i&&i>0?Re=Ge(Re.line,Re.ch-i):e.state.overwrite&&!K?Ne=Ge(Ne.line,Math.min(dt(A,Ne.line).text.length,Ne.ch+ke(Y).length)):K&&qr&&qr.lineWise&&qr.text.join(`
`)==Y.join(`
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A.electricInput&&(A.electricInput.test(dt(e.doc,n.head.line).text.slice(0,n.head.ch))&&(N=Fn(e,n.head.line,"smart")));N&&cr(e,"electricInput",e,n.head.line)}}function Ts(e){for(var t=[],i=[],r=0;r<e.doc.sel.ranges.length;r++){var n=e.doc.sel.ranges[r].head.line,A={anchor:Ge(n,0),head:Ge(n+1,0)};i.push(A),t.push(e.getRange(A.anchor,A.head))}return{text:t,ranges:i}}function ws(e,t,i,r){e.setAttribute("autocorrect",i?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Ds(){var e=a("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=a("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return O?e.style.width="1000px":e.setAttribute("wrap","off"),E&&(e.style.border="1px solid black"),ws(e),t}function $l(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 A=this.options,N=A[r];if(A[r]==n&&r!="mode")return;A[r]=n,t.hasOwnProperty(r)&&or(this,t[r])(this,n,N),Le(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,n){this.state.keyMaps[n?"push":"unshift"](ia(r))},removeKeyMap:function(r){for(var n=this.state.keyMaps,A=0;A<n.length;++A)if(n[A]==r||n[A].name==r)return n.splice(A,1),!0},addOverlay:Cr(function(r,n){var A=r.token?r:e.getMode(this.options,r);if(A.startState)throw new Error("Overlays may not be stateful.");Fe(this.state.overlays,{mode:A,modeSpec:r,opaque:n&&n.opaque,priority:n&&n.priority||0},function(N){return N.priority}),this.state.modeGen++,wr(this)}),removeOverlay:Cr(function(r){for(var n=this.state.overlays,A=0;A<n.length;++A){var N=n[A].modeSpec;if(N==r||typeof r=="string"&&N.name==r){n.splice(A,1),this.state.modeGen++,wr(this);return}}}),indentLine:Cr(function(r,n,A){typeof n!="string"&&typeof n!="number"&&(n==null?n=this.options.smartIndent?"smart":"prev":n=n?"add":"subtract"),Vr(this.doc,r)&&Fn(this,r,n,A)}),indentSelection:Cr(function(r){for(var n=this.doc.sel.ranges,A=-1,N=0;N<n.length;N++){var K=n[N];if(K.empty())K.head.line>A&&(Fn(this,K.head.line,r,!0),A=K.head.line,N==this.doc.sel.primIndex&&Zi(this));else{var Y=K.from(),q=K.to(),oe=Math.max(A,Y.line);A=Math.min(this.lastLine(),q.line-(q.ch?0:1))+1;for(var le=oe;le<A;++le)Fn(this,le,r);var be=this.doc.sel.ranges;Y.ch==0&&n.length==be.length&&be[N].from().ch>0&&Ba(this.doc,N,new Wt(Y,be[N].to()),Ee)}}}),getTokenAt:function(r,n){return Kt(this,r,n)},getLineTokens:function(r,n){return Kt(this,Ge(r),n,!0)},getTokenTypeAt:function(r){r=s(this.doc,r);var n=Pe(this,dt(this.doc,r.line)),A=0,N=(n.length-1)/2,K=r.ch,Y;if(K==0)Y=n[2];else for(;;){var q=A+N>>1;if((q?n[q*2-1]:0)>=K)N=q;else if(n[q*2+1]<K)A=q+1;else{Y=n[q*2+2];break}}var oe=Y?Y.indexOf("overlay "):-1;return oe<0?Y:oe==0?null:Y.slice(0,oe-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 A=[];if(!i.hasOwnProperty(n))return A;var N=i[n],K=this.getModeAt(r);if(typeof K[n]=="string")N[K[n]]&&A.push(N[K[n]]);else if(K[n])for(var Y=0;Y<K[n].length;Y++){var q=N[K[n][Y]];q&&A.push(q)}else K.helperType&&N[K.helperType]?A.push(N[K.helperType]):N[K.name]&&A.push(N[K.name]);for(var oe=0;oe<N._global.length;oe++){var le=N._global[oe];le.pred(K,this)&&ce(A,le.val)==-1&&A.push(le.val)}return A},getStateAfter:function(r,n){var A=this.doc;return r=j(A,r==null?A.first+A.size-1:r),Je(this,r+1,n).state},cursorCoords:function(r,n){var A,N=this.doc.sel.primary();return r==null?A=N.head:typeof r=="object"?A=s(this.doc,r):A=r?N.from():N.to(),Jr(this,A,n||"page")},charCoords:function(r,n){return ma(this,s(this.doc,r),n||"page")},coordsChar:function(r,n){return r=lo(this,r,n||"page"),va(this,r.left,r.top)},lineAtHeight:function(r,n){return r=lo(this,{top:r,left:0},n||"page").top,Ur(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,n,A){var N=!1,K;if(typeof r=="number"){var Y=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>Y&&(r=Y,N=!0),K=dt(this.doc,r)}else K=r;return Hn(this,K,{top:0,left:0},n||"page",A||N).top+(N?this.doc.height-Xr(K):0)},defaultTextHeight:function(){return Yi(this.display)},defaultCharWidth:function(){return Xi(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,n,A,N,K){var Y=this.display;r=Jr(this,s(this.doc,r));var q=r.bottom,oe=r.left;if(n.style.position="absolute",n.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(n),Y.sizer.appendChild(n),N=="over")q=r.top;else if(N=="above"||N=="near"){var le=Math.max(Y.wrapper.clientHeight,this.doc.height),be=Math.max(Y.sizer.clientWidth,Y.lineSpace.clientWidth);(N=="above"||r.bottom+n.offsetHeight>le)&&r.top>n.offsetHeight?q=r.top-n.offsetHeight:r.bottom+n.offsetHeight<=le&&(q=r.bottom),oe+n.offsetWidth>be&&(oe=be-n.offsetWidth)}n.style.top=q+"px",n.style.left=n.style.right="",K=="right"?(oe=Y.sizer.clientWidth-n.offsetWidth,n.style.right="0px"):(K=="left"?oe=0:K=="middle"&&(oe=(Y.sizer.clientWidth-n.offsetWidth)/2),n.style.left=oe+"px"),A&&Js(this,{left:oe,top:q,right:oe+n.offsetWidth,bottom:q+n.offsetHeight})},triggerOnKeyDown:Cr(ps),triggerOnKeyPress:Cr(gs),triggerOnKeyUp:ms,triggerOnMouseDown:Cr(vs),execCommand:function(r){if(_n.hasOwnProperty(r))return _n[r].call(null,this)},triggerElectric:Cr(function(r){As(this,r)}),findPosH:function(r,n,A,N){var K=1;n<0&&(K=-1,n=-n);for(var Y=s(this.doc,r),q=0;q<n&&!(Y=Ka(this.doc,Y,K,A,N),Y.hitSide);++q);return Y},moveH:Cr(function(r,n){var A=this;this.extendSelectionsBy(function(N){return A.display.shift||A.doc.extend||N.empty()?Ka(A.doc,N.head,r,n,A.options.rtlMoveVisually):r<0?N.from():N.to()},xe)}),deleteH:Cr(function(r,n){var A=this.doc.sel,N=this.doc;A.somethingSelected()?N.replaceSelection("",null,"+delete"):on(this,function(K){var Y=Ka(N,K.head,r,n,!1);return r<0?{from:Y,to:K.head}:{from:K.head,to:Y}})}),findPosV:function(r,n,A,N){var K=1,Y=N;n<0&&(K=-1,n=-n);for(var q=s(this.doc,r),oe=0;oe<n;++oe){var le=Jr(this,q,"div");if(Y==null?Y=le.left:le.left=Y,q=Ls(this,le,K,A),q.hitSide)break}return q},moveV:Cr(function(r,n){var A=this,N=this.doc,K=[],Y=!this.display.shift&&!N.extend&&N.sel.somethingSelected();if(N.extendSelectionsBy(function(oe){if(Y)return r<0?oe.from():oe.to();var le=Jr(A,oe.head,"div");oe.goalColumn!=null&&(le.left=oe.goalColumn),K.push(le.left);var be=Ls(A,le,r,n);return n=="page"&&oe==N.sel.primary()&&Ta(A,ma(A,be,"div").top-le.top),be},xe),K.length)for(var q=0;q<N.sel.ranges.length;q++)N.sel.ranges[q].goalColumn=K[q]}),findWordAt:function(r){var n=this.doc,A=dt(n,r.line).text,N=r.ch,K=r.ch;if(A){var Y=this.getHelper(r,"wordChars");(r.sticky=="before"||K==A.length)&&N?--N:++K;for(var q=A.charAt(N),oe=Ue(q,Y)?function(le){return Ue(le,Y)}:/\s/.test(q)?function(le){return/\s/.test(le)}:function(le){return!/\s/.test(le)&&!Ue(le)};N>0&&oe(A.charAt(N-1));)--N;for(;K<A.length&&oe(A.charAt(K));)++K}return new Wt(Ge(r.line,N),Ge(r.line,K))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?G(this.display.cursorDiv,"CodeMirror-overwrite"):p(this.display.cursorDiv,"CodeMirror-overwrite"),Le(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==P()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Cr(function(r,n){En(this,r,n)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-ii(this)-this.display.barHeight,width:r.scrollWidth-ii(this)-this.display.barWidth,clientHeight:ca(this),clientWidth:Pi(this)}},scrollIntoView:Cr(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:Ge(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:Cr(function(r,n){var A=this,N=function(Y){return typeof Y=="number"||/^\d+$/.test(String(Y))?Y+"px":Y};r!=null&&(this.display.wrapper.style.width=N(r)),n!=null&&(this.display.wrapper.style.height=N(n)),this.options.lineWrapping&&ao(this);var K=this.display.viewFrom;this.doc.iter(K,this.display.viewTo,function(Y){if(Y.widgets){for(var q=0;q<Y.widgets.length;q++)if(Y.widgets[q].noHScroll){Si(A,K,"widget");break}}++K}),this.curOp.forceUpdate=!0,Le(this,"refresh",this)}),operation:function(r){return Or(this,r)},startOperation:function(){return Wi(this)},endOperation:function(){return ji(this)},refresh:Cr(function(){var r=this.display.cachedTextHeight;wr(this),this.curOp.forceUpdate=!0,yn(this),En(this,this.doc.scrollLeft,this.doc.scrollTop),La(this.display),(r==null||Math.abs(r-Yi(this.display))>.5||this.options.lineWrapping)&&xa(this),Le(this,"refresh",this)}),swapDoc:Cr(function(r){var n=this.doc;return n.cm=null,this.state.selectingText&&this.state.selectingText(),Po(this,r),yn(this),this.display.input.reset(),En(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,cr(this,"swapDoc",this,n),n}),phrase:function(r){var n=this.options.phrases;return n&&Object.prototype.hasOwnProperty.call(n,r)?n[r]:r},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},fe(e),e.registerHelper=function(r,n,A){i.hasOwnProperty(r)||(i[r]=e[r]={_global:[]}),i[r][n]=A},e.registerGlobalHelper=function(r,n,A,N){e.registerHelper(r,n,N),i[r]._global.push({pred:A,val:N})}}function Ka(e,t,i,r,n){var A=t,N=i,K=dt(e,t.line),Y=n&&e.direction=="rtl"?-i:i;function q(){var ot=t.line+Y;return ot<e.first||ot>=e.first+e.size?!1:(t=new Ge(ot,t.ch,t.sticky),K=dt(e,ot))}function oe(ot){var qe;if(r=="codepoint"){var lt=K.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(lt)?qe=null:qe=new Ge(t.line,Math.max(0,Math.min(K.text.length,t.ch+i*(lt>=55296&&lt<56320?2:1))),-i)}else n?qe=Pl(e.cm,K,t,i):qe=Ua(K,t,i);if(qe==null)if(!ot&&q())t=Fa(n,e.cm,K,t.line,Y);else return!1;else t=qe;return!0}if(r=="char"||r=="codepoint")oe();else if(r=="column")oe(!0);else if(r=="word"||r=="group")for(var le=null,be=r=="group",ye=e.cm&&e.cm.getHelper(t,"wordChars"),Re=!0;!(i<0&&!oe(!Re));Re=!1){var Ne=K.text.charAt(t.ch)||`
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`?"n":!be||/\s/.test(Ne)?null:"p";if(be&&!Re&&!ze&&(ze="s"),le&&le!=ze){i<0&&(i=1,oe(),t.sticky="after");break}if(ze&&(le=ze),i>0&&!oe(!Re))break}var Ze=ea(e,t,A,N,!0);return pi(A,Ze)&&(Ze.hitSide=!0),Ze}function Ls(e,t,i,r){var n=e.doc,A=t.left,N;if(r=="page"){var K=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),Y=Math.max(K-.5*Yi(e.display),3);N=(i>0?t.bottom:t.top)+i*Y}else r=="line"&&(N=i>0?t.bottom+3:t.top-3);for(var q;!(q=va(e,A,N),!q.outside);){if(i<0?N<=0:N>=n.height){q.hitSide=!0;break}N+=i*5}return q}var Ht=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new ne,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Ht.prototype.init=function(e){var t=this,i=this,r=i.cm,n=i.div=e.lineDiv;ws(n,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function A(K){for(var Y=K.target;Y;Y=Y.parentNode){if(Y==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(Y.className))break}return!1}we(n,"paste",function(K){if(!A(K)||je(r,K)||Ss(K,r))return;U<=11&&setTimeout(or(r,function(){return t.updateFromDOM()}),20)}),we(n,"compositionstart",function(K){t.composing={data:K.data,done:!1}}),we(n,"compositionupdate",function(K){t.composing||(t.composing={data:K.data,done:!1})}),we(n,"compositionend",function(K){t.composing&&(K.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),we(n,"touchstart",function(){return i.forceCompositionEnd()}),we(n,"input",function(){t.composing||t.readFromDOMSoon()});function N(K){if(!A(K)||je(r,K))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()}),K.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var Y=Ts(r);oa({lineWise:!0,text:Y.text}),K.type=="cut"&&r.operation(function(){r.setSelections(Y.ranges,0,Ee),r.replaceSelection("",null,"cut")})}else return;if(K.clipboardData){K.clipboardData.clearData();var q=qr.text.join(`
`);if(K.clipboardData.setData("Text",q),K.clipboardData.getData("Text")==q){K.preventDefault();return}}var oe=Ds(),le=oe.firstChild;r.display.lineSpace.insertBefore(oe,r.display.lineSpace.firstChild),le.value=qr.text.join(`
`);var be=document.activeElement;$(le),setTimeout(function(){r.display.lineSpace.removeChild(oe),be.focus(),be==n&&i.showPrimarySelection()},50)}we(n,"copy",N),we(n,"cut",N)},Ht.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Ht.prototype.prepareSelection=function(){var e=mo(this.cm,!1);return e.focus=document.activeElement==this.div,e},Ht.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Ht.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Ht.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 A=sa(t,e.anchorNode,e.anchorOffset),N=sa(t,e.focusNode,e.focusOffset);if(A&&!A.bad&&N&&!N.bad&&Ct(vi(A,N),r)==0&&Ct(gi(A,N),n)==0)return;var K=t.display.view,Y=r.line>=t.display.viewFrom&&Rs(t,r)||{node:K[0].measure.map[2],offset:0},q=n.line<t.display.viewTo&&Rs(t,n);if(!q){var oe=K[K.length-1].measure,le=oe.maps?oe.maps[oe.maps.length-1]:oe.map;q={node:le[le.length-1],offset:le[le.length-2]-le[le.length-3]}}if(!Y||!q){e.removeAllRanges();return}var be=e.rangeCount&&e.getRangeAt(0),ye;try{ye=v(Y.node,Y.offset,q.offset,q.node)}catch(Re){}ye&&(!R&&t.state.focused?(e.collapse(Y.node,Y.offset),ye.collapsed||(e.removeAllRanges(),e.addRange(ye))):(e.removeAllRanges(),e.addRange(ye)),be&&e.anchorNode==null?e.addRange(be):R&&this.startGracePeriod()),this.rememberSelection()},Ht.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)},Ht.prototype.showMultipleSelections=function(e){u(this.cm.display.cursorDiv,e.cursors),u(this.cm.display.selectionDiv,e.selection)},Ht.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Ht.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return S(this.div,t)},Ht.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Ht.prototype.blur=function(){this.div.blur()},Ht.prototype.getField=function(){return this.div},Ht.prototype.supportsTouch=function(){return!0},Ht.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Or(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)},Ht.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Ht.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(d&&y&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var i=sa(t,e.anchorNode,e.anchorOffset),r=sa(t,e.focusNode,e.focusOffset);i&&r&&Or(t,function(){br(t.doc,Ti(i,r),Ee),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},Ht.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=Ge(r.line-1,dt(e.doc,r.line-1).length)),n.ch==dt(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=Ge(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var A,N,K;r.line==t.viewFrom||(A=Ni(e,r.line))==0?(N=Lt(t.view[0].line),K=t.view[0].node):(N=Lt(t.view[A].line),K=t.view[A-1].node.nextSibling);var Y=Ni(e,n.line),q,oe;if(Y==t.view.length-1?(q=t.viewTo-1,oe=t.lineDiv.lastChild):(q=Lt(t.view[Y+1].line)-1,oe=t.view[Y+1].node.previousSibling),!K)return!1;for(var le=e.doc.splitLines(tu(e,K,oe,N,q)),be=Hr(e.doc,Ge(N,0),Ge(q,dt(e.doc,q).text.length));le.length>1&&be.length>1;)if(ke(le)==ke(be))le.pop(),be.pop(),q--;else if(le[0]==be[0])le.shift(),be.shift(),N++;else break;for(var ye=0,Re=0,Ne=le[0],ze=be[0],Ze=Math.min(Ne.length,ze.length);ye<Ze&&Ne.charCodeAt(ye)==ze.charCodeAt(ye);)++ye;for(var ot=ke(le),qe=ke(be),lt=Math.min(ot.length-(le.length==1?ye:0),qe.length-(be.length==1?ye:0));Re<lt&&ot.charCodeAt(ot.length-Re-1)==qe.charCodeAt(qe.length-Re-1);)++Re;if(le.length==1&&be.length==1&&N==r.line)for(;ye&&ye>r.ch&&ot.charCodeAt(ot.length-Re-1)==qe.charCodeAt(qe.length-Re-1);)ye--,Re++;le[le.length-1]=ot.slice(0,ot.length-Re).replace(/^\u200b+/,""),le[0]=le[0].slice(ye).replace(/\u200b+$/,"");var xt=Ge(N,ye),vt=Ge(q,be.length?ke(be).length-Re:0);if(le.length>1||le[0]||Ct(xt,vt))return rn(e.doc,le,xt,vt,"+input"),!0},Ht.prototype.ensurePolled=function(){this.forceCompositionEnd()},Ht.prototype.reset=function(){this.forceCompositionEnd()},Ht.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},Ht.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)},Ht.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&Or(this.cm,function(){return wr(e.cm)})},Ht.prototype.setUneditable=function(e){e.contentEditable="false"},Ht.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||or(this.cm,za)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},Ht.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},Ht.prototype.onContextMenu=function(){},Ht.prototype.resetPosition=function(){},Ht.prototype.needsContentAttribute=!0;function Rs(e,t){var i=fa(e,t.line);if(!i||i.hidden)return null;var r=dt(e.doc,t.line),n=eo(i,r,t.line),A=rt(r,e.doc.direction),N="left";if(A){var K=tt(A,t.ch);N=K%2?"right":"left"}var Y=io(n.map,t.ch,N);return Y.offset=Y.collapse=="right"?Y.end:Y.start,Y}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 A="",N=!1,K=e.doc.lineSeparator(),Y=!1;function q(ye){return function(Re){return Re.id==ye}}function oe(){N&&(A+=K,Y&&(A+=K),N=Y=!1)}function le(ye){ye&&(oe(),A+=ye)}function be(ye){if(ye.nodeType==1){var Re=ye.getAttribute("cm-text");if(Re){le(Re);return}var Ne=ye.getAttribute("cm-marker"),ze;if(Ne){var Ze=e.findMarks(Ge(r,0),Ge(n+1,0),q(+Ne));Ze.length&&(ze=Ze[0].find(0))&&le(Hr(e.doc,ze.from,ze.to).join(K));return}if(ye.getAttribute("contenteditable")=="false")return;var ot=/^(pre|div|p|li|table|br)$/i.test(ye.nodeName);if(!/^br$/i.test(ye.nodeName)&&ye.textContent.length==0)return;ot&&oe();for(var qe=0;qe<ye.childNodes.length;qe++)be(ye.childNodes[qe]);/^(pre|p)$/i.test(ye.nodeName)&&(Y=!0),ot&&(N=!0)}else ye.nodeType==3&&le(ye.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(be(t),t==i);)t=t.nextSibling,Y=!1;return A}function sa(e,t,i){var r;if(t==e.display.lineDiv){if(r=e.display.lineDiv.childNodes[i],!r)return ln(e.clipPos(Ge(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 A=e.display.view[n];if(A.node==r)return ru(A,t,i)}}function ru(e,t,i){var r=e.text.firstChild,n=!1;if(!t||!S(r,t))return ln(Ge(Lt(e.line),0),!0);if(t==r&&(n=!0,t=r.childNodes[i],i=0,!t)){var A=e.rest?ke(e.rest):e.line;return ln(Ge(Lt(A),A.text.length),n)}var N=t.nodeType==3?t:null,K=t;for(!N&&t.childNodes.length==1&&t.firstChild.nodeType==3&&(N=t.firstChild,i&&(i=N.nodeValue.length));K.parentNode!=r;)K=K.parentNode;var Y=e.measure,q=Y.maps;function oe(ze,Ze,ot){for(var qe=-1;qe<(q?q.length:0);qe++)for(var lt=qe<0?Y.map:q[qe],xt=0;xt<lt.length;xt+=3){var vt=lt[xt+2];if(vt==ze||vt==Ze){var wt=Lt(qe<0?e.line:e.rest[qe]),zt=lt[xt]+ot;return(ot<0||vt!=ze)&&(zt=lt[xt+(ot?1:0)]),Ge(wt,zt)}}}var le=oe(N,K,i);if(le)return ln(le,n);for(var be=K.nextSibling,ye=N?N.nodeValue.length-i:0;be;be=be.nextSibling){if(le=oe(be,be.firstChild,0),le)return ln(Ge(le.line,le.ch-ye),n);ye+=be.textContent.length}for(var Re=K.previousSibling,Ne=i;Re;Re=Re.previousSibling){if(le=oe(Re,Re.firstChild,-1),le)return ln(Ge(le.line,le.ch+Ne),n);Ne+=Re.textContent.length}}var qt=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new ne,this.hasSelection=!1,this.composing=null};qt.prototype.init=function(e){var t=this,i=this,r=this.cm;this.createField(e);var n=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),E&&(n.style.width="0px"),we(n,"input",function(){H&&U>=9&&t.hasSelection&&(t.hasSelection=null),i.poll()}),we(n,"paste",function(N){if(je(r,N)||Ss(N,r))return;r.state.pasteIncoming=+new Date,i.fastPoll()});function A(N){if(je(r,N))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()});else if(r.options.lineWiseCopyCut){var K=Ts(r);oa({lineWise:!0,text:K.text}),N.type=="cut"?r.setSelections(K.ranges,null,Ee):(i.prevInput="",n.value=K.text.join(`
`),$(n))}else return;N.type=="cut"&&(r.state.cutIncoming=+new Date)}we(n,"cut",A),we(n,"copy",A),we(e.scroller,"paste",function(N){if(ui(e,N)||je(r,N))return;if(!n.dispatchEvent){r.state.pasteIncoming=+new Date,i.focus();return}var K=new Event("paste");K.clipboardData=N.clipboardData,n.dispatchEvent(K)}),we(e.lineSpace,"selectstart",function(N){ui(e,N)||te(N)}),we(n,"compositionstart",function(){var N=r.getCursor("from");i.composing&&i.composing.range.clear(),i.composing={start:N,range:r.markText(N,r.getCursor("to"),{className:"CodeMirror-composing"})}}),we(n,"compositionend",function(){i.composing&&(i.poll(),i.composing.range.clear(),i.composing=null)})},qt.prototype.createField=function(e){this.wrapper=Ds(),this.textarea=this.wrapper.firstChild},qt.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},qt.prototype.prepareSelection=function(){var e=this.cm,t=e.display,i=e.doc,r=mo(e);if(e.options.moveInputWithCursor){var n=Jr(e,i.sel.primary().head,"div"),A=t.wrapper.getBoundingClientRect(),N=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,n.top+N.top-A.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,n.left+N.left-A.left))}return r},qt.prototype.showSelection=function(e){var t=this.cm,i=t.display;u(i.cursorDiv,e.cursors),u(i.selectionDiv,e.selection),e.teTop!=null&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},qt.prototype.reset=function(e){if(this.contextMenuPending||this.composing)return;var t=this.cm;if(t.somethingSelected()){this.prevInput="";var i=t.getSelection();this.textarea.value=i,t.state.focused&&$(this.textarea),H&&U>=9&&(this.hasSelection=i)}else e||(this.prevInput=this.textarea.value="",H&&U>=9&&(this.hasSelection=null))},qt.prototype.getField=function(){return this.textarea},qt.prototype.supportsTouch=function(){return!1},qt.prototype.focus=function(){if(this.cm.options.readOnly!="nocursor"&&(!o||P()!=this.textarea))try{this.textarea.focus()}catch(e){}},qt.prototype.blur=function(){this.textarea.blur()},qt.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},qt.prototype.receivedFocus=function(){this.slowPoll()},qt.prototype.slowPoll=function(){var e=this;if(this.pollingFast)return;this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},qt.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0;function i(){var r=t.poll();!r&&!e?(e=!0,t.polling.set(60,i)):(t.pollingFast=!1,t.slowPoll())}t.polling.set(20,i)},qt.prototype.poll=function(){var e=this,t=this.cm,i=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||ht(i)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var n=i.value;if(n==r&&!t.somethingSelected())return!1;if(H&&U>=9&&this.hasSelection===n||l&&/[\uf700-\uf7ff]/.test(n))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var A=n.charCodeAt(0);if(A==8203&&!r&&(r="\u200B"),A==8666)return this.reset(),this.cm.execCommand("undo")}for(var N=0,K=Math.min(r.length,n.length);N<K&&r.charCodeAt(N)==n.charCodeAt(N);)++N;return Or(t,function(){za(t,n.slice(N),r.length-N,null,e.composing?"*compose":null),n.length>1e3||n.indexOf(`
`)>-1?i.value=e.prevInput="":e.prevInput=n,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},qt.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},qt.prototype.onKeyPress=function(){H&&U>=9&&(this.hasSelection=null),this.fastPoll()},qt.prototype.onContextMenu=function(e){var t=this,i=t.cm,r=i.display,n=t.textarea;t.contextMenuPending&&t.contextMenuPending();var A=Bi(i,e),N=r.scroller.scrollTop;if(!A||T)return;var K=i.options.resetSelectionOnContextMenu;K&&i.doc.sel.contains(A)==-1&&or(i,br)(i.doc,Ti(A),Ee);var Y=n.style.cssText,q=t.wrapper.style.cssText,oe=t.wrapper.offsetParent.getBoundingClientRect();t.wrapper.style.cssText="position: static",n.style.cssText=`position: absolute; width: 30px; height: 30px;
      top: `+(e.clientY-oe.top-5)+"px; left: "+(e.clientX-oe.left-5)+`px;
      z-index: 1000; background: `+(H?"rgba(255, 255, 255, .05)":"transparent")+`;
      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);`;var le;O&&(le=window.scrollY),r.input.focus(),O&&window.scrollTo(null,le),r.input.reset(),i.somethingSelected()||(n.value=t.prevInput=" "),t.contextMenuPending=ye,r.selForContextMenu=i.doc.sel,clearTimeout(r.detectingSelectAll);function be(){if(n.selectionStart!=null){var Ne=i.somethingSelected(),ze="\u200B"+(Ne?n.value:"");n.value="\u21DA",n.value=ze,t.prevInput=Ne?"":"\u200B",n.selectionStart=1,n.selectionEnd=ze.length,r.selForContextMenu=i.doc.sel}}function ye(){if(t.contextMenuPending!=ye)return;if(t.contextMenuPending=!1,t.wrapper.style.cssText=q,n.style.cssText=Y,H&&U<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=N),n.selectionStart!=null){(!H||H&&U<9)&&be();var 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T(D,w,E){return w&&y(D.prototype,w),E&&y(D,E),D}var k=function(){function D(E){this.hls=void 0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=void 0,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=E;var d=E.config;this.bwEstimator=new B.default(d.abrEwmaSlowVoD,d.abrEwmaFastVoD,d.abrEwmaDefaultEstimate),this.registerListeners()}var w=D.prototype;return w.registerListeners=function(){var d=this.hls;d.on(_.Events.FRAG_LOADING,this.onFragLoading,this),d.on(_.Events.FRAG_LOADED,this.onFragLoaded,this),d.on(_.Events.FRAG_BUFFERED,this.onFragBuffered,this),d.on(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.on(_.Events.ERROR,this.onError,this)},w.unregisterListeners=function(){var d=this.hls;d.off(_.Events.FRAG_LOADING,this.onFragLoading,this),d.off(_.Events.FRAG_LOADED,this.onFragLoaded,this),d.off(_.Events.FRAG_BUFFERED,this.onFragBuffered,this),d.off(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.off(_.Events.ERROR,this.onError,this)},w.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},w.onFragLoading=function(d,o){var l=o.frag;if(l.type===O.PlaylistLevelType.MAIN&&!this.timer){var h;this.fragCurrent=l,this.partCurrent=(h=o.part)!=null?h:null,this.timer=self.setInterval(this.onCheck,100)}},w.onLevelLoaded=function(d,o){var l=this.hls.config;o.details.live?this.bwEstimator.update(l.abrEwmaSlowLive,l.abrEwmaFastLive):this.bwEstimator.update(l.abrEwmaSlowVoD,l.abrEwmaFastVoD)},w._abandonRulesCheck=function(){var d=this.fragCurrent,o=this.partCurrent,l=this.hls,h=l.autoLevelEnabled,x=l.config,g=l.media;if(!d||!g)return;var m=o?o.stats:d.stats,L=o?o.duration:d.duration;if(m.aborted){I.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!h||g.paused||!g.playbackRate||!g.readyState)return;var C=performance.now()-m.loading.start,p=Math.abs(g.playbackRate);if(C<=500*L/p)return;var c=l.levels,u=l.minAutoLevel,a=c[d.level],b=m.total||Math.max(m.loaded,Math.round(L*a.maxBitrate/8)),v=Math.max(1,m.bwEstimate?m.bwEstimate/8:m.loaded*1e3/C),S=(b-m.loaded)/v,P=g.currentTime,G=(H.BufferHelper.bufferInfo(g,P,x.maxBufferHole).end-P)/p;if(G>=2*L/p||S<=G)return;var V=Number.POSITIVE_INFINITY,$;for($=d.level-1;$>u;$--){var z=c[$].maxBitrate;if(V=L*z/(8*.8*v),V<G)break}if(V>=S)return;var F=this.bwEstimator.getEstimate();I.logger.warn("Fragment "+d.sn+(o?" part "+o.index:"")+" of level "+d.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+$+`
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m,L=this.fragCurrent,C=this.partCurrent,p=this.lastLoadedFragLevel,c=this.hls.levels,u=c[p],a=!!(u!=null&&(m=u.details)!==null&&m!==void 0&&m.live),b=u==null?void 0:u.codecSet,v=C?C.duration:L?L.duration:0,S=l;S>=o;S--){var P=c[S];if(!P||b&&P.codecSet!==b)continue;var G=P.details,V=(C?G==null?void 0:G.partTarget:G==null?void 0:G.averagetargetduration)||v,$=void 0;S<=p?$=x*d:$=g*d;var z=c[S].maxBitrate,F=z*V/$;if(I.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+S+"/"+Math.round($)+"/"+z+"/"+V+"/"+h+"/"+F),$>z&&(!F||a&&!this.bitrateTestDelay||F<h))return S}return-1},T(D,[{key:"nextAutoLevel",get:function(){var d=this._nextAutoLevel,o=this.bwEstimator;if(d!==-1&&(!o||!o.canEstimate()))return d;var l=this.getNextABRAutoLevel();return d!==-1&&(l=Math.min(d,l)),l},set:function(d){this._nextAutoLevel=d}}]),D}();X.default=k},"./src/controller/audio-stream-controller.ts":function(ie,X,R){"use strict";R.r(X);var Q=R("./src/polyfills/number.ts"),B=R("./src/controller/base-stream-controller.ts"),_=R("./src/events.ts"),H=R("./src/utils/buffer-helper.ts"),U=R("./src/controller/fragment-tracker.ts"),O=R("./src/types/level.ts"),I=R("./src/types/loader.ts"),y=R("./src/loader/fragment.ts"),T=R("./src/demux/chunk-cache.ts"),k=R("./src/demux/transmuxer-interface.ts"),D=R("./src/types/transmuxer.ts"),w=R("./src/controller/fragment-finders.ts"),E=R("./src/utils/discontinuities.ts"),d=R("./src/errors.ts"),o=R("./src/utils/logger.ts");function l(){return l=Object.assign||function(L){for(var C=1;C<arguments.length;C++){var p=arguments[C];for(var c in p)Object.prototype.hasOwnProperty.call(p,c)&&(L[c]=p[c])}return L},l.apply(this,arguments)}function h(L,C){L.prototype=Object.create(C.prototype),L.prototype.constructor=L,x(L,C)}function x(L,C){return x=Object.setPrototypeOf||function(c,u){return c.__proto__=u,c},x(L,C)}var g=100,m=function(L){h(C,L);function C(c,u){var a;return a=L.call(this,c,u,"[audio-stream-controller]")||this,a.videoBuffer=null,a.videoTrackCC=-1,a.waitingVideoCC=-1,a.audioSwitch=!1,a.trackId=-1,a.waitingData=null,a.mainDetails=null,a.bufferFlushed=!1,a._registerListeners(),a}var p=C.prototype;return p.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},p._registerListeners=function(){var u=this.hls;u.on(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.on(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.on(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(_.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.on(_.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.on(_.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on(_.Events.ERROR,this.onError,this),u.on(_.Events.BUFFER_RESET,this.onBufferReset,this),u.on(_.Events.BUFFER_CREATED,this.onBufferCreated,this),u.on(_.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.on(_.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.on(_.Events.FRAG_BUFFERED,this.onFragBuffered,this)},p._unregisterListeners=function(){var u=this.hls;u.off(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.off(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.off(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(_.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.off(_.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.off(_.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off(_.Events.ERROR,this.onError,this),u.off(_.Events.BUFFER_RESET,this.onBufferReset,this),u.off(_.Events.BUFFER_CREATED,this.onBufferCreated,this),u.off(_.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.off(_.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.off(_.Events.FRAG_BUFFERED,this.onFragBuffered,this)},p.onInitPtsFound=function(u,a){var b=a.frag,v=a.id,S=a.initPTS;if(v==="main"){var P=b.cc;this.initPTS[b.cc]=S,this.log("InitPTS for cc: "+P+" found from main: "+S),this.videoTrackCC=P,this.state===B.State.WAITING_INIT_PTS&&this.tick()}},p.startLoad=function(u){if(!this.levels){this.startPosition=u,this.state=B.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(g),this.fragLoadError=0,a>0&&u===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=B.State.IDLE):(this.loadedmetadata=!1,this.state=B.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=u,this.tick()},p.doTick=function(){switch(this.state){case B.State.IDLE:this.doTickIdle();break;case B.State.WAITING_TRACK:{var u,a=this.levels,b=this.trackId,v=a==null||((u=a[b])===null||u===void 0)?void 0:u.details;if(v){if(this.waitForCdnTuneIn(v))break;this.state=B.State.WAITING_INIT_PTS}break}case B.State.FRAG_LOADING_WAITING_RETRY:{var S,P=performance.now(),G=this.retryDate;(!G||P>=G||(S=this.media)!==null&&S!==void 0&&S.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=B.State.IDLE);break}case B.State.WAITING_INIT_PTS:{var V=this.waitingData;if(V){var $=V.frag,z=V.part,F=V.cache,ee=V.complete;if(this.initPTS[$.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=B.State.FRAG_LOADING;var ne=F.flush(),ce={frag:$,part:z,payload:ne,networkDetails:null};this._handleFragmentLoadProgress(ce),ee&&L.prototype._handleFragmentLoadComplete.call(this,ce)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+$.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var ve=this.getLoadPosition(),Ie=H.BufferHelper.bufferInfo(this.mediaBuffer,ve,this.config.maxBufferHole),Ee=Object(w.fragmentWithinToleranceTest)(Ie.end,this.config.maxFragLookUpTolerance,$);Ee<0&&(o.logger.log("Waiting fragment cc ("+$.cc+") @ "+$.start+" cancelled because another fragment at "+Ie.end+" is needed"),this.clearWaitingFragment())}}else this.state=B.State.IDLE}}this.onTickEnd()},p.clearWaitingFragment=function(){var u=this.waitingData;u&&(this.fragmentTracker.removeFragment(u.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=B.State.IDLE)},p.onTickEnd=function(){var u=this.media;if(!u||!u.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:u,b=a.buffered;!this.loadedmetadata&&b.length&&(this.loadedmetadata=!0),this.lastCurrentTime=u.currentTime},p.doTickIdle=function(){var u,a,b=this.hls,v=this.levels,S=this.media,P=this.trackId,G=b.config;if(!v||!v[P])return;if(!S&&(this.startFragRequested||!G.startFragPrefetch))return;var V=v[P],$=V.details;if(!$||$.live&&this.levelLastLoaded!==P||this.waitForCdnTuneIn($)){this.state=B.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,y.ElementaryStreamTypes.AUDIO,I.PlaylistLevelType.AUDIO));var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,I.PlaylistLevelType.AUDIO);if(z===null)return;var F=z.len,ee=this.getMaxBufferLength(),ne=this.audioSwitch;if(F>=ee&&!ne)return;if(!ne&&this._streamEnded(z,$)){b.trigger(_.Events.BUFFER_EOS,{type:"audio"}),this.state=B.State.ENDED;return}var ce=$.fragments,ve=ce[0].start,Ie=z.end;if(ne){var Ee=this.getLoadPosition();Ie=Ee,$.PTSKnown&&Ee<ve&&((z.end>ve||z.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),S.currentTime=ve+.05))}var Ae=this.getNextFragment(Ie,$);if(!Ae){this.bufferFlushed=!0;return}((u=Ae.decryptdata)===null||u===void 0?void 0:u.keyFormat)==="identity"&&!((a=Ae.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(Ae,$):this.loadFragment(Ae,$,Ie)},p.getMaxBufferLength=function(){var u=L.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,I.PlaylistLevelType.MAIN);return a===null?u:Math.max(u,a.len)},p.onMediaDetaching=function(){this.videoBuffer=null,L.prototype.onMediaDetaching.call(this)},p.onAudioTracksUpdated=function(u,a){var b=a.audioTracks;this.resetTransmuxer(),this.levels=b.map(function(v){return new O.Level(v)})},p.onAudioTrackSwitching=function(u,a){var b=!!a.url;this.trackId=a.id;var v=this.fragCurrent;v!=null&&v.loader&&v.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),b?this.setInterval(g):this.resetTransmuxer(),b?(this.audioSwitch=!0,this.state=B.State.IDLE):this.state=B.State.STOPPED,this.tick()},p.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},p.onLevelLoaded=function(u,a){this.mainDetails=a.details},p.onAudioTrackLoaded=function(u,a){var b,v=this.levels,S=a.details,P=a.id;if(!v){this.warn("Audio tracks were reset while loading level "+P);return}this.log("Track "+P+" loaded ["+S.startSN+","+S.endSN+"],duration:"+S.totalduration);var G=v[P],V=0;if(S.live||(b=G.details)!==null&&b!==void 0&&b.live){var $=this.mainDetails;if(S.fragments[0]||(S.deltaUpdateFailed=!0),S.deltaUpdateFailed||!$)return;!G.details&&S.hasProgramDateTime&&$.hasProgramDateTime?(Object(E.alignMediaPlaylistByPDT)(S,$),V=S.fragments[0].start):V=this.alignPlaylists(S,G.details)}G.details=S,this.levelLastLoaded=P,!this.startFragRequested&&(this.mainDetails||!S.live)&&this.setStartPosition(G.details,V),this.state===B.State.WAITING_TRACK&&!this.waitForCdnTuneIn(S)&&(this.state=B.State.IDLE),this.tick()},p._handleFragmentLoadProgress=function(u){var a,b=u.frag,v=u.part,S=u.payload,P=this.config,G=this.trackId,V=this.levels;if(!V){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+b.sn+" of level "+b.level+" will not be buffered");return}var $=V[G];console.assert($,"Audio track is defined on fragment load progress");var z=$.details;console.assert(z,"Audio track details are defined on fragment load progress");var F=P.defaultAudioCodec||$.audioCodec||"mp4a.40.2",ee=this.transmuxer;ee||(ee=this.transmuxer=new k.default(this.hls,I.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ne=this.initPTS[b.cc],ce=(a=b.initSegment)===null||a===void 0?void 0:a.data;if(ne!==void 0){var ve=!1,Ie=v?v.index:-1,Ee=Ie!==-1,Ae=new D.ChunkMetadata(b.level,b.sn,b.stats.chunkCount,S.byteLength,Ie,Ee);ee.push(S,ce,F,"",b,v,z.totalduration,ve,Ae,ne)}else{o.logger.log("Unknown video PTS for cc "+b.cc+", waiting for video PTS before demuxing audio frag "+b.sn+" of ["+z.startSN+" ,"+z.endSN+"],track "+G);var xe=this.waitingData=this.waitingData||{frag:b,part:v,cache:new T.default,complete:!1},Ce=xe.cache;Ce.push(new Uint8Array(S)),this.waitingVideoCC=this.videoTrackCC,this.state=B.State.WAITING_INIT_PTS}},p._handleFragmentLoadComplete=function(u){if(this.waitingData){this.waitingData.complete=!0;return}L.prototype._handleFragmentLoadComplete.call(this,u)},p.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},p.onBufferCreated=function(u,a){var b=a.tracks.audio;b&&(this.mediaBuffer=b.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},p.onFragBuffered=function(u,a){var b=a.frag,v=a.part;if(b.type!==I.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(b)){this.warn("Fragment "+b.sn+(v?" p: "+v.index:"")+" of level "+b.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}b.sn!=="initSegment"&&(this.fragPrevious=b,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(_.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(b,v)},p.onError=function(u,a){switch(a.details){case d.ErrorDetails.FRAG_LOAD_ERROR:case d.ErrorDetails.FRAG_LOAD_TIMEOUT:case d.ErrorDetails.KEY_LOAD_ERROR:case d.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(I.PlaylistLevelType.AUDIO,a);break;case d.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case d.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==B.State.ERROR&&this.state!==B.State.STOPPED&&(this.state=a.fatal?B.State.ERROR:B.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case d.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===B.State.PARSING||this.state===B.State.PARSED)){var b=!0,v=this.getFwdBufferInfo(this.mediaBuffer,I.PlaylistLevelType.AUDIO);v&&v.len>.5&&(b=!this.reduceMaxBufferLength(v.len)),b&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,L.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},p.onBufferFlushed=function(u,a){var b=a.type;b===y.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},p._handleTransmuxComplete=function(u){var a,b="audio",v=this.hls,S=u.remuxResult,P=u.chunkMeta,G=this.getCurrentContext(P);if(!G){this.warn("The loading context changed while buffering fragment "+P.sn+" of level "+P.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(P.level);return}var V=G.frag,$=G.part,z=S.audio,F=S.text,ee=S.id3,ne=S.initSegment;if(this.fragContextChanged(V))return;if(this.state=B.State.PARSING,this.audioSwitch&&z&&this.completeAudioSwitch(),ne!=null&&ne.tracks&&(this._bufferInitSegment(ne.tracks,V,P),v.trigger(_.Events.FRAG_PARSING_INIT_SEGMENT,{frag:V,id:b,tracks:ne.tracks})),z){var ce=z.startPTS,ve=z.endPTS,Ie=z.startDTS,Ee=z.endDTS;$&&($.elementaryStreams[y.ElementaryStreamTypes.AUDIO]={startPTS:ce,endPTS:ve,startDTS:Ie,endDTS:Ee}),V.setElementaryStreamInfo(y.ElementaryStreamTypes.AUDIO,ce,ve,Ie,Ee),this.bufferFragmentData(z,V,$,P)}if(ee!=null&&(a=ee.samples)!==null&&a!==void 0&&a.length){var Ae=l({frag:V,id:b},ee);v.trigger(_.Events.FRAG_PARSING_METADATA,Ae)}if(F){var xe=l({frag:V,id:b},F);v.trigger(_.Events.FRAG_PARSING_USERDATA,xe)}},p._bufferInitSegment=function(u,a,b){if(this.state!==B.State.PARSING)return;u.video&&delete u.video;var v=u.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(_.Events.BUFFER_CODECS,u);var S=v.initSegment;if(S!=null&&S.byteLength){var P={type:"audio",frag:a,part:null,chunkMeta:b,parent:a.type,data:S};this.hls.trigger(_.Events.BUFFER_APPENDING,P)}this.tick()},p.loadFragment=function(u,a,b){var v=this.fragmentTracker.getState(u);this.fragCurrent=u,(this.audioSwitch||v===U.FragmentState.NOT_LOADED||v===U.FragmentState.PARTIAL)&&(u.sn==="initSegment"?this._loadInitSegment(u):a.live&&!Object(Q.isFiniteNumber)(this.initPTS[u.cc])?(this.log("Waiting for video PTS in continuity counter "+u.cc+" of live stream before loading audio fragment "+u.sn+" of level "+this.trackId),this.state=B.State.WAITING_INIT_PTS):(this.startFragRequested=!0,L.prototype.loadFragment.call(this,u,a,b)))},p.completeAudioSwitch=function(){var u=this.hls,a=this.media,b=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),L.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,u.trigger(_.Events.AUDIO_TRACK_SWITCHED,{id:b})},C}(B.default);X.default=m},"./src/controller/audio-track-controller.ts":function(ie,X,R){"use strict";R.r(X);var Q=R("./src/events.ts"),B=R("./src/errors.ts"),_=R("./src/controller/base-playlist-controller.ts"),H=R("./src/types/loader.ts");function U(k,D){for(var w=0;w<D.length;w++){var E=D[w];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(k,E.key,E)}}function O(k,D,w){return D&&U(k.prototype,D),w&&U(k,w),k}function I(k,D){k.prototype=Object.create(D.prototype),k.prototype.constructor=k,y(k,D)}function y(k,D){return y=Object.setPrototypeOf||function(E,d){return E.__proto__=d,E},y(k,D)}var T=function(k){I(D,k);function D(E){var d;return d=k.call(this,E,"[audio-track-controller]")||this,d.tracks=[],d.groupId=null,d.tracksInGroup=[],d.trackId=-1,d.trackName="",d.selectDefaultTrack=!0,d.registerListeners(),d}var w=D.prototype;return w.registerListeners=function(){var d=this.hls;d.on(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.on(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.on(Q.Events.LEVEL_LOADING,this.onLevelLoading,this),d.on(Q.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),d.on(Q.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.on(Q.Events.ERROR,this.onError,this)},w.unregisterListeners=function(){var d=this.hls;d.off(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.off(Q.Events.LEVEL_LOADING,this.onLevelLoading,this),d.off(Q.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),d.off(Q.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.off(Q.Events.ERROR,this.onError,this)},w.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,k.prototype.destroy.call(this)},w.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},w.onManifestParsed=function(d,o){this.tracks=o.audioTracks||[]},w.onAudioTrackLoaded=function(d,o){var l=o.id,h=o.details,x=this.tracksInGroup[l];if(!x){this.warn("Invalid audio track id "+l);return}var g=x.details;x.details=o.details,this.log("audioTrack "+l+" loaded ["+h.startSN+"-"+h.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,o,g))},w.onLevelLoading=function(d,o){this.switchLevel(o.level)},w.onLevelSwitching=function(d,o){this.switchLevel(o.level)},w.switchLevel=function(d){var o=this.hls.levels[d];if(!(o!=null&&o.audioGroupIds))return;var l=o.audioGroupIds[o.urlId];if(this.groupId!==l){this.groupId=l;var h=this.tracks.filter(function(g){return!l||g.groupId===l});this.selectDefaultTrack&&!h.some(function(g){return g.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=h;var x={audioTracks:h};this.log("Updating audio tracks, "+h.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(Q.Events.AUDIO_TRACKS_UPDATED,x),this.selectInitialTrack()}},w.onError=function(d,o){if(k.prototype.onError.call(this,d,o),o.fatal||!o.context)return;o.context.type===H.PlaylistContextType.AUDIO_TRACK&&o.context.id===this.trackId&&o.context.groupId===this.groupId&&this.retryLoadingOrFail(o)},w.setAudioTrack=function(d){var o=this.tracksInGroup;if(d<0||d>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var l=o[this.trackId];this.log("Now switching to audio-track index "+d);var h=o[d],x=h.id,g=h.groupId,m=g===void 0?"":g,L=h.name,C=h.type,p=h.url;if(this.trackId=d,this.trackName=L,this.selectDefaultTrack=!1,this.hls.trigger(Q.Events.AUDIO_TRACK_SWITCHING,{id:x,groupId:m,name:L,type:C,url:p}),h.details&&!h.details.live)return;var c=this.switchParams(h.url,l==null?void 0:l.details);this.loadPlaylist(c)},w.selectInitialTrack=function(){var d=this.tracksInGroup;console.assert(d.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,l=this.findTrackId(o)||this.findTrackId();l!==-1?this.setAudioTrack(l):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},w.findTrackId=function(d){for(var o=this.tracksInGroup,l=0;l<o.length;l++){var h=o[l];if((!this.selectDefaultTrack||h.default)&&(!d||d===h.name))return h.id}return-1},w.loadPlaylist=function(d){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var l=o.id,h=o.groupId,x=o.url;if(d)try{x=d.addDirectives(x)}catch(g){this.warn("Could not construct new URL with HLS Delivery Directives: "+g)}this.log("loading audio-track playlist for id: "+l),this.clearTimer(),this.hls.trigger(Q.Events.AUDIO_TRACK_LOADING,{url:x,id:l,groupId:h,deliveryDirectives:d||null})}},O(D,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(d){this.selectDefaultTrack=!1,this.setAudioTrack(d)}}]),D}(_.default);X.default=T},"./src/controller/base-playlist-controller.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"default",function(){return O});var Q=R("./src/polyfills/number.ts"),B=R("./src/types/level.ts"),_=R("./src/controller/level-helper.ts"),H=R("./src/utils/logger.ts"),U=R("./src/errors.ts"),O=function(){function I(T,k){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=H.logger.log.bind(H.logger,k+":"),this.warn=H.logger.warn.bind(H.logger,k+":"),this.hls=T}var y=I.prototype;return y.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},y.onError=function(k,D){D.fatal&&D.type===U.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},y.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},y.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},y.stopLoad=function(){this.canLoad=!1,this.clearTimer()},y.switchParams=function(k,D){var w=D==null?void 0:D.renditionReports;if(w)for(var E=0;E<w.length;E++){var d=w[E],o=""+d.URI;if(o===k.substr(-o.length)){var l=parseInt(d["LAST-MSN"]),h=parseInt(d["LAST-PART"]);if(D&&this.hls.config.lowLatencyMode){var x=Math.min(D.age-D.partTarget,D.targetduration);h!==void 0&&x>D.partTarget&&(h+=1)}if(Object(Q.isFiniteNumber)(l))return new B.HlsUrlParameters(l,Object(Q.isFiniteNumber)(h)?h:void 0,B.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,D,w){var E=this,d=D.details,o=D.stats,l=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(d.advancedDateTime=Date.now()-l,d.live||w!=null&&w.live){if(d.reloaded(w),w&&this.log("live playlist "+k+" "+(d.advanced?"REFRESHED "+d.lastPartSn+"-"+d.lastPartIndex:"MISSED")),w&&d.fragments.length>0&&Object(_.mergeDetails)(w,d),!this.canLoad||!d.live)return;var h,x=void 0,g=void 0;if(d.canBlockReload&&d.endSN&&d.advanced){var m=this.hls.config.lowLatencyMode,L=d.lastPartSn,C=d.endSN,p=d.lastPartIndex,c=p!==-1,u=L===C,a=m?0:p;c?(x=u?C+1:L,g=u?a:p+1):x=C+1;var b=d.age,v=b+d.ageHeader,S=Math.min(v-d.partTarget,d.targetduration*1.5);if(S>0){if(w&&S>w.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+w.tuneInGoal+" to: "+S+" with playlist age: "+d.age),S=0;else{var P=Math.floor(S/d.targetduration);if(x+=P,g!==void 0){var G=Math.round(S%d.targetduration/d.partTarget);g+=G}this.log("CDN Tune-in age: "+d.ageHeader+"s last advanced "+b.toFixed(2)+"s goal: "+S+" skip sn "+P+" to part "+g)}d.tuneInGoal=S}if(h=this.getDeliveryDirectives(d,D.deliveryDirectives,x,g),m||!u){this.loadPlaylist(h);return}}else h=this.getDeliveryDirectives(d,D.deliveryDirectives,x,g);var V=Object(_.computeReloadInterval)(d,o);x!==void 0&&d.canBlockReload&&(V-=d.partTarget||1),this.log("reload live playlist "+k+" in "+Math.round(V)+" ms"),this.timer=self.setTimeout(function(){return E.loadPlaylist(h)},V)}else this.clearTimer()},y.getDeliveryDirectives=function(k,D,w,E){var d=Object(B.getSkipValue)(k,w);return D!=null&&D.skip&&k.deltaUpdateFailed&&(w=D.msn,E=D.part,d=B.HlsSkip.No),new B.HlsUrlParameters(w,E,d)},y.retryLoadingOrFail=function(k){var D=this,w=this.hls.config,E=this.retryCount<w.levelLoadingMaxRetry;if(E){var d;if(this.retryCount++,k.details.indexOf("LoadTimeOut")>-1&&(d=k.context)!==null&&d!==void 0&&d.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+k.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*w.levelLoadingRetryDelay,w.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return D.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},I}()},"./src/controller/base-stream-controller.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"State",function(){return C}),R.d(X,"default",function(){return p});var Q=R("./src/polyfills/number.ts"),B=R("./src/task-loop.ts"),_=R("./src/controller/fragment-tracker.ts"),H=R("./src/utils/buffer-helper.ts"),U=R("./src/utils/logger.ts"),O=R("./src/events.ts"),I=R("./src/errors.ts"),y=R("./src/types/transmuxer.ts"),T=R("./src/utils/mp4-tools.ts"),k=R("./src/utils/discontinuities.ts"),D=R("./src/controller/fragment-finders.ts"),w=R("./src/controller/level-helper.ts"),E=R("./src/loader/fragment-loader.ts"),d=R("./src/crypt/decrypter.ts"),o=R("./src/utils/time-ranges.ts"),l=R("./src/types/loader.ts");function h(c,u){for(var a=0;a<u.length;a++){var b=u[a];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(c,b.key,b)}}function x(c,u,a){return u&&h(c.prototype,u),a&&h(c,a),c}function g(c){if(c===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return c}function m(c,u){c.prototype=Object.create(u.prototype),c.prototype.constructor=c,L(c,u)}function L(c,u){return L=Object.setPrototypeOf||function(b,v){return b.__proto__=v,b},L(c,u)}var C={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"},p=function(c){m(u,c);function u(b,v,S){var P;return P=c.call(this)||this,P.hls=void 0,P.fragPrevious=null,P.fragCurrent=null,P.fragmentTracker=void 0,P.transmuxer=null,P._state=C.STOPPED,P.media=void 0,P.mediaBuffer=void 0,P.config=void 0,P.bitrateTest=!1,P.lastCurrentTime=0,P.nextLoadPosition=0,P.startPosition=0,P.loadedmetadata=!1,P.fragLoadError=0,P.retryDate=0,P.levels=null,P.fragmentLoader=void 0,P.levelLastLoaded=null,P.startFragRequested=!1,P.decrypter=void 0,P.initPTS=[],P.onvseeking=null,P.onvended=null,P.logPrefix="",P.log=void 0,P.warn=void 0,P.logPrefix=S,P.log=U.logger.log.bind(U.logger,S+":"),P.warn=U.logger.warn.bind(U.logger,S+":"),P.hls=b,P.fragmentLoader=new E.default(b.config),P.fragmentTracker=v,P.config=b.config,P.decrypter=new d.default(b,b.config),b.on(O.Events.KEY_LOADED,P.onKeyLoaded,g(P)),P}var a=u.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=C.STOPPED},a._streamEnded=function(v,S){var P=this.fragCurrent,G=this.fragmentTracker;if(!S.live&&P&&P.sn===S.endSN&&!v.nextStart){var V=G.getState(P);return V===_.FragmentState.PARTIAL||V===_.FragmentState.OK}return!1},a.onMediaAttached=function(v,S){var P=this.media=this.mediaBuffer=S.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),P.addEventListener("seeking",this.onvseeking),P.addEventListener("ended",this.onvended);var G=this.config;this.levels&&G.autoStartLoad&&this.state===C.STOPPED&&this.startLoad(G.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,P=this.media,G=this.mediaBuffer,V=this.state,$=P?P.currentTime:0,z=H.BufferHelper.bufferInfo(G||P,$,v.maxBufferHole);if(this.log("media seeking to "+(Object(Q.isFiniteNumber)($)?$.toFixed(3):$)+", state: "+V),V===C.ENDED)this.resetLoadingState();else if(S&&!z.len){var F=v.maxFragLookUpTolerance,ee=S.start-F,ne=S.start+S.duration+F,ce=$>ne;($<ee||ce)&&(ce&&S.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),S.loader.abort()),this.resetLoadingState())}P&&(this.lastCurrentTime=$),!this.loadedmetadata&&!z.len&&(this.nextLoadPosition=this.startPosition=$),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(v,S){if(this.state!==C.KEY_LOADING||S.frag!==this.fragCurrent||!this.levels)return;this.state=C.IDLE;var P=this.levels[S.frag.level].details;P&&this.loadFragment(S.frag,P,S.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),c.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=C.STOPPED,this.hls.off(O.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,c.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(v,S){this.log("Loading key for "+v.sn+" of ["+S.startSN+"-"+S.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+v.level),this.state=C.KEY_LOADING,this.fragCurrent=v,this.hls.trigger(O.Events.KEY_LOADING,{frag:v})},a.loadFragment=function(v,S,P){this._loadFragForPlayback(v,S,P)},a._loadFragForPlayback=function(v,S,P){var G=this,V=function(z){if(G.fragContextChanged(v)){G.warn("Fragment "+v.sn+(z.part?" p: "+z.part.index:"")+" of level "+v.level+" was dropped during download."),G.fragmentTracker.removeFragment(v);return}v.stats.chunkCount++,G._handleFragmentLoadProgress(z)};this._doFragLoad(v,S,P,V).then(function($){if(!$)return;G.fragLoadError=0;var z=G.state;if(G.fragContextChanged(v)){(z===C.FRAG_LOADING||z===C.BACKTRACKING||!G.fragCurrent&&z===C.PARSING)&&(G.fragmentTracker.removeFragment(v),G.state=C.IDLE);return}if("payload"in $&&(G.log("Loaded fragment "+v.sn+" of level "+v.level),G.hls.trigger(O.Events.FRAG_LOADED,$),G.state===C.BACKTRACKING)){G.fragmentTracker.backtrack(v,$),G.resetFragmentLoading(v);return}G._handleFragmentLoadComplete($)}).catch(function($){G.warn($),G.resetFragmentLoading(v)})},a.flushMainBuffer=function(v,S,P){if(P===void 0&&(P=null),!(v-S))return;var G={startOffset:v,endOffset:S,type:P};this.fragLoadError=0,this.hls.trigger(O.Events.BUFFER_FLUSHING,G)},a._loadInitSegment=function(v){var S=this;this._doFragLoad(v).then(function(P){if(!P||S.fragContextChanged(v)||!S.levels)throw new Error("init load aborted");return P}).then(function(P){var G=S.hls,V=P.payload,$=v.decryptdata;if(V&&V.byteLength>0&&$&&$.key&&$.iv&&$.method==="AES-128"){var z=self.performance.now();return S.decrypter.webCryptoDecrypt(new Uint8Array(V),$.key.buffer,$.iv.buffer).then(function(F){var ee=self.performance.now();return G.trigger(O.Events.FRAG_DECRYPTED,{frag:v,payload:F,stats:{tstart:z,tdecrypt:ee}}),P.payload=F,P})}return P}).then(function(P){var G=S.fragCurrent,V=S.hls,$=S.levels;if(!$)throw new Error("init load aborted, missing levels");var z=$[v.level].details;console.assert(z,"Level details are defined when init segment is loaded");var F=v.stats;S.state=C.IDLE,S.fragLoadError=0,v.data=new Uint8Array(P.payload),F.parsing.start=F.buffering.start=self.performance.now(),F.parsing.end=F.buffering.end=self.performance.now(),P.frag===G&&V.trigger(O.Events.FRAG_BUFFERED,{stats:F,frag:G,part:null,id:v.type}),S.tick()}).catch(function(P){S.warn(P),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 P=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(H.BufferHelper.getBuffered(P))),this.state=C.IDLE,this.tick()},a._handleFragmentLoadComplete=function(v){var S=this.transmuxer;if(!S)return;var P=v.frag,G=v.part,V=v.partsLoaded,$=!V||V.length===0||V.some(function(F){return!F}),z=new y.ChunkMetadata(P.level,P.sn,P.stats.chunkCount+1,0,G?G.index:-1,!$);S.flush(z)},a._handleFragmentLoadProgress=function(v){},a._doFragLoad=function(v,S,P,G){var V=this;if(P===void 0&&(P=null),!this.levels)throw new Error("frag load aborted, missing levels");if(P=Math.max(v.start,P||0),this.config.lowLatencyMode&&S){var $=S.partList;if($&&G){P>v.end&&S.fragmentHint&&(v=S.fragmentHint);var z=this.getNextPart($,v,P);if(z>-1){var F=$[z];return this.log("Loading part sn: "+v.sn+" p: "+F.index+" cc: "+v.cc+" of playlist ["+S.startSN+"-"+S.endSN+"] parts [0-"+z+"-"+($.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+v.level+", target: "+parseFloat(P.toFixed(3))),this.nextLoadPosition=F.start+F.duration,this.state=C.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:v,part:$[z],targetBufferTime:P}),this.doFragPartsLoad(v,$,z,G).catch(function(ee){return V.handleFragLoadError(ee)})}else if(!v.url||this.loadedEndOfParts($,P))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(P.toFixed(3))),Object(Q.isFiniteNumber)(v.sn)&&!this.bitrateTest&&(this.nextLoadPosition=v.start+v.duration),this.state=C.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:v,targetBufferTime:P}),this.fragmentLoader.load(v,G).catch(function(ee){return V.handleFragLoadError(ee)})},a.doFragPartsLoad=function(v,S,P,G){var V=this;return new Promise(function($,z){var F=[],ee=function ne(ce){var ve=S[ce];V.fragmentLoader.loadPart(v,ve,G).then(function(Ie){F[ve.index]=Ie;var Ee=Ie.part;V.hls.trigger(O.Events.FRAG_LOADED,Ie);var Ae=S[ce+1];if(Ae&&Ae.fragment===v)ne(ce+1);else return $({frag:v,part:Ee,partsLoaded:F})}).catch(z)};ee(P)})},a.handleFragLoadError=function(v){var S=v.data;return S&&S.details===I.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(S.frag,S.part):this.hls.trigger(O.Events.ERROR,S),null},a._handleTransmuxerFlush=function(v){var S=this.getCurrentContext(v);if(!S||this.state!==C.PARSING){this.fragCurrent||(this.state=C.IDLE);return}var P=S.frag,G=S.part,V=S.level,$=self.performance.now();P.stats.parsing.end=$,G&&(G.stats.parsing.end=$),this.updateLevelTiming(P,G,V,v.partial)},a.getCurrentContext=function(v){var S=this.levels,P=v.level,G=v.sn,V=v.part;if(!S||!S[P])return this.warn("Levels object was unset while buffering fragment "+G+" of level "+P+". The current chunk will not be buffered."),null;var $=S[P],z=V>-1?Object(w.getPartWith)($,G,V):null,F=z?z.fragment:Object(w.getFragmentWithSN)($,G,this.fragCurrent);return F?{frag:F,part:z,level:$}:null},a.bufferFragmentData=function(v,S,P,G){if(!v||this.state!==C.PARSING)return;var V=v.data1,$=v.data2,z=V;if(V&&$&&(z=Object(T.appendUint8Array)(V,$)),!z||!z.length)return;var F={type:v.type,frag:S,part:P,chunkMeta:G,parent:S.type,data:z};this.hls.trigger(O.Events.BUFFER_APPENDING,F),v.dropped&&v.independent&&!P&&this.flushBufferGap(S)},a.flushBufferGap=function(v){var S=this.media;if(!S)return;if(!H.BufferHelper.isBuffered(S,S.currentTime)){this.flushMainBuffer(0,v.start);return}var P=S.currentTime,G=H.BufferHelper.bufferInfo(S,P,0),V=v.duration,$=Math.min(this.config.maxFragLookUpTolerance*2,V*.25),z=Math.max(Math.min(v.start-$,G.end-$),P+$);v.start-z>$&&this.flushMainBuffer(z,v.start)},a.getFwdBufferInfo=function(v,S){var P=this.config,G=this.getLoadPosition();if(!Object(Q.isFiniteNumber)(G))return null;var V=H.BufferHelper.bufferInfo(v,G,P.maxBufferHole);if(V.len===0&&V.nextStart!==void 0){var $=this.fragmentTracker.getBufferedFrag(G,S);if($&&V.nextStart<$.end)return H.BufferHelper.bufferInfo(v,G,Math.max(V.nextStart,P.maxBufferHole))}return V},a.getMaxBufferLength=function(v){var S=this.config,P;return v?P=Math.max(8*S.maxBufferSize/v,S.maxBufferLength):P=S.maxBufferLength,Math.min(P,S.maxMaxBufferLength)},a.reduceMaxBufferLength=function(v){var S=this.config,P=v||S.maxBufferLength;return S.maxMaxBufferLength>=P?(S.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+S.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(v,S){var P,G,V=S.fragments,$=V.length;if(!$)return null;var z=this.config,F=V[0].start,ee;if(S.live){var ne=z.initialLiveManifestSize;if($<ne)return this.warn("Not enough fragments to start playback (have: "+$+", need: "+ne+")"),null;!S.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(ee=this.getInitialLiveFragment(S,V),this.startPosition=ee?this.hls.liveSyncPosition||ee.start:v)}else v<=F&&(ee=V[0]);if(!ee){var ce=z.lowLatencyMode?S.partEnd:S.fragmentEnd;ee=this.getFragmentAtPosition(v,ce,S)}return(P=ee)!==null&&P!==void 0&&P.initSegment&&!((G=ee)!==null&&G!==void 0&&G.initSegment.data)&&!this.bitrateTest&&(ee=ee.initSegment),ee},a.getNextPart=function(v,S,P){for(var G=-1,V=!1,$=!0,z=0,F=v.length;z<F;z++){var ee=v[z];if($=$&&!ee.independent,G>-1&&P<ee.start)break;var ne=ee.loaded;!ne&&(V||ee.independent||$)&&ee.fragment===S&&(G=z),V=ne}return G},a.loadedEndOfParts=function(v,S){var P=v[v.length-1];return P&&S>P.start&&P.loaded},a.getInitialLiveFragment=function(v,S){var P=this.fragPrevious,G=null;if(P){if(v.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+P.programDateTime),G=Object(D.findFragmentByPDT)(S,P.endProgramDateTime,this.config.maxFragLookUpTolerance)),!G){var V=P.sn+1;if(V>=v.startSN&&V<=v.endSN){var $=S[V-v.startSN];P.cc===$.cc&&(G=$,this.log("Live playlist, switching playlist, load frag with next SN: "+G.sn))}G||(G=Object(D.findFragWithCC)(S,P.cc),G&&this.log("Live playlist, switching playlist, load frag with same CC: "+G.sn))}}else{var z=this.hls.liveSyncPosition;z!==null&&(G=this.getFragmentAtPosition(z,this.bitrateTest?v.fragmentEnd:v.edge,v))}return G},a.getFragmentAtPosition=function(v,S,P){var G=this.config,V=this.fragPrevious,$=P.fragments,z=P.endSN,F=P.fragmentHint,ee=G.maxFragLookUpTolerance,ne=!!(G.lowLatencyMode&&P.partList&&F);ne&&F&&!this.bitrateTest&&($=$.concat(F),z=F.sn);var ce;if(v<S){var ve=v>S-ee?0:ee;ce=Object(D.findFragmentByPTS)(V,$,v,ve)}else ce=$[$.length-1];if(ce){var Ie=ce.sn-P.startSN,Ee=V&&ce.level===V.level,Ae=$[Ie+1],xe=this.fragmentTracker.getState(ce);if(xe===_.FragmentState.BACKTRACKED){ce=null;for(var Ce=Ie;$[Ce]&&this.fragmentTracker.getState($[Ce])===_.FragmentState.BACKTRACKED;)V?ce=$[Ce--]:ce=$[--Ce];ce||(ce=Ae)}else V&&ce.sn===V.sn&&!ne&&(Ee&&(ce.sn<z&&this.fragmentTracker.getState(Ae)!==_.FragmentState.OK?(this.log("SN "+ce.sn+" just loaded, load next one: "+Ae.sn),ce=Ae):ce=null))}return ce},a.synchronizeToLiveEdge=function(v){var S=this.config,P=this.media;if(!P)return;var G=this.hls.liveSyncPosition,V=P.currentTime,$=v.fragments[0].start,z=v.edge,F=V>=$-S.maxFragLookUpTolerance&&V<=z;if(G!==null&&P.duration>G&&(V<G||!F)){var ee=S.liveMaxLatencyDuration!==void 0?S.liveMaxLatencyDuration:S.liveMaxLatencyDurationCount*v.targetduration;(!F&&P.readyState<4||V<z-ee)&&(this.loadedmetadata||(this.nextLoadPosition=G),P.readyState&&(this.warn("Playback: "+V.toFixed(3)+" is located too far from the end of live sliding playlist: "+z+", reset currentTime to : "+G.toFixed(3)),P.currentTime=G))}},a.alignPlaylists=function(v,S){var P=this.levels,G=this.levelLastLoaded,V=this.fragPrevious,$=G!==null?P[G]:null,z=v.fragments.length;if(!z)return this.warn("No fragments in live playlist"),0;var F=v.fragments[0].start,ee=!S,ne=v.alignedSliding&&Object(Q.isFiniteNumber)(F);if(ee||!ne&&!F){Object(k.alignStream)(V,$,v);var ce=v.fragments[0].start;return this.log("Live playlist sliding: "+ce.toFixed(2)+" start-sn: "+(S?S.startSN:"na")+"->"+v.startSN+" prev-sn: "+(V?V.sn:"na")+" fragments: "+z),ce}return F},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 P=this.startPosition;if(P<S&&(P=-1),P===-1||this.lastCurrentTime===-1){var G=v.startTimeOffset;Object(Q.isFiniteNumber)(G)?(P=S+G,G<0&&(P+=v.totalduration),P=Math.min(Math.max(S,P),S+v.totalduration),this.log("Start time offset "+G+" found in playlist, adjust startPosition to "+P),this.startPosition=P):v.live?P=this.hls.liveSyncPosition||S:this.startPosition=P=0,this.lastCurrentTime=P}this.nextLoadPosition=P},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=C.IDLE)},a.onFragmentOrKeyLoadError=function(v,S){if(S.fatal)return;var P=S.frag;if(!P||P.type!==v)return;var G=this.fragCurrent;console.assert(G&&P.sn===G.sn&&P.level===G.level&&P.urlId===G.urlId,"Frag load error must match current frag to retry");var V=this.config;if(this.fragLoadError+1<=V.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(P.level))return;var $=Math.min(Math.pow(2,this.fragLoadError)*V.fragLoadingRetryDelay,V.fragLoadingMaxRetryTimeout);this.warn("Fragment "+P.sn+" of "+v+" "+P.level+" failed to load, retrying in "+$+"ms"),this.retryDate=self.performance.now()+$,this.fragLoadError++,this.state=C.FRAG_LOADING_WAITING_RETRY}else S.levelRetry?(v===l.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=C.IDLE):(U.logger.error(S.details+" reaches max retry, redispatch as fatal ..."),S.fatal=!0,this.hls.stopLoad(),this.state=C.ERROR)},a.afterBufferFlushed=function(v,S,P){if(!v)return;var G=H.BufferHelper.getBuffered(v);this.fragmentTracker.detectEvictedFragments(S,G,P),this.state===C.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=C.IDLE},a.resetLiveStartWhenNotLoaded=function(v){if(!this.loadedmetadata){this.startFragRequested=!1;var S=this.levels?this.levels[v].details:null;if(S!=null&&S.live)return this.startPosition=-1,this.setStartPosition(S,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(v,S,P,G){var V=this,$=P.details;console.assert(!!$,"level.details must be defined");var z=Object.keys(v.elementaryStreams).reduce(function(F,ee){var ne=v.elementaryStreams[ee];if(ne){var ce=ne.endPTS-ne.startPTS;if(ce<=0)return V.warn("Could not parse fragment "+v.sn+" "+ee+" duration reliably ("+ce+") resetting transmuxer to fallback to playlist timing"),V.resetTransmuxer(),F||!1;var ve=G?0:Object(w.updateFragPTSDTS)($,v,ne.startPTS,ne.endPTS,ne.startDTS,ne.endDTS);return V.hls.trigger(O.Events.LEVEL_PTS_UPDATED,{details:$,level:P,drift:ve,type:ee,frag:v,start:ne.startPTS,end:ne.endPTS}),!0}return F},!1);z?(this.state=C.PARSED,this.hls.trigger(O.Events.FRAG_PARSED,{frag:v,part:S})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},x(u,[{key:"state",get:function(){return this._state},set:function(v){var S=this._state;S!==v&&(this._state=v,this.log(S+"->"+v))}}]),u}(B.default)},"./src/controller/buffer-controller.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"default",function(){return D});var Q=R("./src/polyfills/number.ts"),B=R("./src/events.ts"),_=R("./src/utils/logger.ts"),H=R("./src/errors.ts"),U=R("./src/utils/buffer-helper.ts"),O=R("./src/utils/mediasource-helper.ts"),I=R("./src/loader/fragment.ts"),y=R("./src/controller/buffer-operation-queue.ts"),T=Object(O.getMediaSource)(),k=/([ha]vc.)(?:\.[^.,]+)+/,D=function(){function w(d){var o=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var l=o.hls,h=o.media,x=o.mediaSource;_.logger.log("[buffer-controller]: Media source opened"),h&&(o.updateMediaElementDuration(),l.trigger(B.Events.MEDIA_ATTACHED,{media:h})),x&&x.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){_.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){_.logger.log("[buffer-controller]: Media source ended")},this.hls=d,this._initSourceBuffer(),this.registerListeners()}var E=w.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(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(B.Events.BUFFER_RESET,this.onBufferReset,this),o.on(B.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(B.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(B.Events.BUFFER_EOS,this.onBufferEos,this),o.on(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(B.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(B.Events.FRAG_PARSED,this.onFragParsed,this),o.on(B.Events.FRAG_CHANGED,this.onFragChanged,this)},E.unregisterListeners=function(){var o=this.hls;o.off(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(B.Events.BUFFER_RESET,this.onBufferReset,this),o.off(B.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(B.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(B.Events.BUFFER_EOS,this.onBufferEos,this),o.off(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(B.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(B.Events.FRAG_PARSED,this.onFragParsed,this),o.off(B.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,l){var h=2;(l.audio&&!l.video||!l.altAudio)&&(h=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=h,this.details=null,_.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},E.onMediaAttaching=function(o,l){var h=this.media=l.media;if(h&&T){var x=this.mediaSource=new T;x.addEventListener("sourceopen",this._onMediaSourceOpen),x.addEventListener("sourceended",this._onMediaSourceEnded),x.addEventListener("sourceclose",this._onMediaSourceClose),h.src=self.URL.createObjectURL(x),this._objectUrl=h.src}},E.onMediaDetaching=function(){var o=this.media,l=this.mediaSource,h=this._objectUrl;if(l){if(_.logger.log("[buffer-controller]: media source detaching"),l.readyState==="open")try{l.endOfStream()}catch(x){_.logger.warn("[buffer-controller]: onMediaDetaching: "+x.message+" while calling endOfStream")}this.onBufferReset(),l.removeEventListener("sourceopen",this._onMediaSourceOpen),l.removeEventListener("sourceended",this._onMediaSourceEnded),l.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(h&&self.URL.revokeObjectURL(h),o.src===h?(o.removeAttribute("src"),o.load()):_.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(B.Events.MEDIA_DETACHED,void 0)},E.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(l){var h=o.sourceBuffer[l];try{h&&(o.removeBufferListeners(l),o.mediaSource&&o.mediaSource.removeSourceBuffer(h),o.sourceBuffer[l]=void 0)}catch(x){_.logger.warn("[buffer-controller]: Failed to reset the "+l+" buffer",x)}}),this._initSourceBuffer()},E.onBufferCodecs=function(o,l){var h=this,x=this.getSourceBufferTypes().length;if(Object.keys(l).forEach(function(g){if(x){var m=h.tracks[g];if(m&&typeof m.buffer.changeType=="function"){var L=l[g],C=L.codec,p=L.levelCodec,c=L.container,u=(m.levelCodec||m.codec).replace(k,"$1"),a=(p||C).replace(k,"$1");if(u!==a){var b=c+";codecs="+(p||C);h.appendChangeType(g,b)}}}else h.pendingTracks[g]=l[g]}),x)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},E.appendChangeType=function(o,l){var h=this,x=this.operationQueue,g={execute:function(){var L=h.sourceBuffer[o];L&&(_.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+l),L.changeType(l)),x.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(L){_.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",L)}};x.append(g,o)},E.onBufferAppending=function(o,l){var h=this,x=this.hls,g=this.operationQueue,m=this.tracks,L=l.data,C=l.type,p=l.frag,c=l.part,u=l.chunkMeta,a=u.buffering[C],b=self.performance.now();a.start=b;var v=p.stats.buffering,S=c?c.stats.buffering:null;v.start===0&&(v.start=b),S&&S.start===0&&(S.start=b);var P=m.audio,G=C==="audio"&&u.id===1&&(P==null?void 0:P.container)==="audio/mpeg",V={execute:function(){if(a.executeStart=self.performance.now(),G){var z=h.sourceBuffer[C];if(z){var F=p.start-z.timestampOffset;Math.abs(F)>=.1&&(_.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+p.start+" (delta: "+F+") sn: "+p.sn+")"),z.timestampOffset=p.start)}}h.appendExecutor(L,C)},onStart:function(){},onComplete:function(){var z=self.performance.now();a.executeEnd=a.end=z,v.first===0&&(v.first=z),S&&S.first===0&&(S.first=z);var F=h.sourceBuffer,ee={};for(var ne in F)ee[ne]=U.BufferHelper.getBuffered(F[ne]);h.appendError=0,h.hls.trigger(B.Events.BUFFER_APPENDED,{type:C,frag:p,part:c,chunkMeta:u,parent:p.type,timeRanges:ee})},onError:function(z){_.logger.error("[buffer-controller]: Error encountered while trying to append to the "+C+" SourceBuffer",z);var F={type:H.ErrorTypes.MEDIA_ERROR,parent:p.type,details:H.ErrorDetails.BUFFER_APPEND_ERROR,err:z,fatal:!1};z.code===DOMException.QUOTA_EXCEEDED_ERR?F.details=H.ErrorDetails.BUFFER_FULL_ERROR:(h.appendError++,F.details=H.ErrorDetails.BUFFER_APPEND_ERROR,h.appendError>x.config.appendErrorMaxRetry&&(_.logger.error("[buffer-controller]: Failed "+x.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),F.fatal=!0)),x.trigger(B.Events.ERROR,F)}};g.append(V,C)},E.onBufferFlushing=function(o,l){var h=this,x=this.operationQueue,g=function(L){return{execute:h.removeExecutor.bind(h,L,l.startOffset,l.endOffset),onStart:function(){},onComplete:function(){h.hls.trigger(B.Events.BUFFER_FLUSHED,{type:L})},onError:function(p){_.logger.warn("[buffer-controller]: Failed to remove from "+L+" SourceBuffer",p)}}};l.type?x.append(g(l.type),l.type):this.getSourceBufferTypes().forEach(function(m){x.append(g(m),m)})},E.onFragParsed=function(o,l){var h=this,x=l.frag,g=l.part,m=[],L=g?g.elementaryStreams:x.elementaryStreams;L[I.ElementaryStreamTypes.AUDIOVIDEO]?m.push("audiovideo"):(L[I.ElementaryStreamTypes.AUDIO]&&m.push("audio"),L[I.ElementaryStreamTypes.VIDEO]&&m.push("video"));var C=function(){var c=self.performance.now();x.stats.buffering.end=c,g&&(g.stats.buffering.end=c);var u=g?g.stats:x.stats;h.hls.trigger(B.Events.FRAG_BUFFERED,{frag:x,part:g,stats:u,id:x.type})};m.length===0&&_.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+x.type+" level: "+x.level+" sn: "+x.sn),this.blockBuffers(C,m)},E.onFragChanged=function(o,l){this.flushBackBuffer()},E.onBufferEos=function(o,l){var h=this,x=this.getSourceBufferTypes().reduce(function(g,m){var L=h.sourceBuffer[m];return(!l.type||l.type===m)&&(L&&!L.ended&&(L.ended=!0,_.logger.log("[buffer-controller]: "+m+" sourceBuffer now EOS"))),g&&!!(!L||L.ended)},!0);x&&this.blockBuffers(function(){var g=h.mediaSource;if(!g||g.readyState!=="open")return;g.endOfStream()})},E.onLevelUpdated=function(o,l){var h=l.details;if(!h.fragments.length)return;this.details=h,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},E.flushBackBuffer=function(){var o=this.hls,l=this.details,h=this.media,x=this.sourceBuffer;if(!h||l===null)return;var g=this.getSourceBufferTypes();if(!g.length)return;var m=l.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(Q.isFiniteNumber)(m)||m<0)return;var L=h.currentTime,C=l.levelTargetDuration,p=Math.max(m,C),c=Math.floor(L/C)*C-p;g.forEach(function(u){var a=x[u];if(a){var b=U.BufferHelper.getBuffered(a);b.length>0&&c>b.start(0)&&(o.trigger(B.Events.BACK_BUFFER_REACHED,{bufferEnd:c}),l.live&&o.trigger(B.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:c}),o.trigger(B.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:c,type:u}))}})},E.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,l=this.hls,h=this.media,x=this.mediaSource,g=o.fragments[0].start+o.totalduration,m=h.duration,L=Object(Q.isFiniteNumber)(x.duration)?x.duration:0;o.live&&l.config.liveDurationInfinity?(_.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),x.duration=Infinity,this.updateSeekableRange(o)):(g>L&&g>m||!Object(Q.isFiniteNumber)(m))&&(_.logger.log("[buffer-controller]: Updating Media Source duration to "+g.toFixed(3)),x.duration=g)},E.updateSeekableRange=function(o){var l=this.mediaSource,h=o.fragments,x=h.length;if(x&&o.live&&l!==null&&l!==void 0&&l.setLiveSeekableRange){var g=Math.max(0,h[0].start),m=Math.max(g,g+o.totalduration);l.setLiveSeekableRange(g,m)}},E.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,l=this.operationQueue,h=this.pendingTracks,x=Object.keys(h).length;if(x&&!o||x===2){this.createSourceBuffers(h),this.pendingTracks={};var g=this.getSourceBufferTypes();if(g.length===0){this.hls.trigger(B.Events.ERROR,{type:H.ErrorTypes.MEDIA_ERROR,details:H.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}g.forEach(function(m){l.executeNext(m)})}},E.createSourceBuffers=function(o){var l=this.sourceBuffer,h=this.mediaSource;if(!h)throw Error("createSourceBuffers called when mediaSource was null");var x=0;for(var g in o)if(!l[g]){var m=o[g];if(!m)throw Error("source buffer exists for track "+g+", however track does not");var L=m.levelCodec||m.codec,C=m.container+";codecs="+L;_.logger.log("[buffer-controller]: creating sourceBuffer("+C+")");try{var p=l[g]=h.addSourceBuffer(C),c=g;this.addBufferListener(c,"updatestart",this._onSBUpdateStart),this.addBufferListener(c,"updateend",this._onSBUpdateEnd),this.addBufferListener(c,"error",this._onSBUpdateError),this.tracks[g]={buffer:p,codec:L,container:m.container,levelCodec:m.levelCodec,id:m.id},x++}catch(u){_.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+u.message),this.hls.trigger(B.Events.ERROR,{type:H.ErrorTypes.MEDIA_ERROR,details:H.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:u,mimeType:C})}}x&&this.hls.trigger(B.Events.BUFFER_CREATED,{tracks:this.tracks})},E._onSBUpdateStart=function(o){var l=this.operationQueue,h=l.current(o);h.onStart()},E._onSBUpdateEnd=function(o){var l=this.operationQueue,h=l.current(o);h.onComplete(),l.shiftAndExecuteNext(o)},E._onSBUpdateError=function(o,l){_.logger.error("[buffer-controller]: "+o+" SourceBuffer error",l),this.hls.trigger(B.Events.ERROR,{type:H.ErrorTypes.MEDIA_ERROR,details:H.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var h=this.operationQueue.current(o);h&&h.onError(l)},E.removeExecutor=function(o,l,h){var x=this.media,g=this.mediaSource,m=this.operationQueue,L=this.sourceBuffer,C=L[o];if(!x||!g||!C){_.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),m.shiftAndExecuteNext(o);return}var p=Object(Q.isFiniteNumber)(x.duration)?x.duration:Infinity,c=Object(Q.isFiniteNumber)(g.duration)?g.duration:Infinity,u=Math.max(0,l),a=Math.min(h,p,c);a>u?(_.logger.log("[buffer-controller]: Removing ["+u+","+a+"] from the "+o+" SourceBuffer"),console.assert(!C.updating,o+" sourceBuffer must not be updating"),C.remove(u,a)):m.shiftAndExecuteNext(o)},E.appendExecutor=function(o,l){var h=this.operationQueue,x=this.sourceBuffer,g=x[l];if(!g){_.logger.warn("[buffer-controller]: Attempting to append to the "+l+" SourceBuffer, but it does not exist"),h.shiftAndExecuteNext(l);return}g.ended=!1,console.assert(!g.updating,l+" sourceBuffer must not be updating"),g.appendBuffer(o)},E.blockBuffers=function(o,l){var h=this;if(l===void 0&&(l=this.getSourceBufferTypes()),!l.length){_.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var x=this.operationQueue,g=l.map(function(m){return x.appendBlocker(m)});Promise.all(g).then(function(){o(),l.forEach(function(m){var L=h.sourceBuffer[m];(!L||!L.updating)&&x.shiftAndExecuteNext(m)})})},E.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},E.addBufferListener=function(o,l,h){var x=this.sourceBuffer[o];if(!x)return;var g=h.bind(this,o);this.listeners[o].push({event:l,listener:g}),x.addEventListener(l,g)},E.removeBufferListeners=function(o){var l=this.sourceBuffer[o];if(!l)return;this.listeners[o].forEach(function(h){l.removeEventListener(h.event,h.listener)})},w}()},"./src/controller/buffer-operation-queue.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"default",function(){return B});var Q=R("./src/utils/logger.ts"),B=function(){function _(U){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=U}var H=_.prototype;return H.append=function(O,I){var y=this.queues[I];y.push(O),y.length===1&&this.buffers[I]&&this.executeNext(I)},H.insertAbort=function(O,I){var y=this.queues[I];y.unshift(O),this.executeNext(I)},H.appendBlocker=function(O){var I,y=new Promise(function(k){I=k}),T={execute:I,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(T,O),y},H.executeNext=function(O){var I=this.buffers,y=this.queues,T=I[O],k=y[O];if(k.length){var D=k[0];try{D.execute()}catch(w){Q.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),D.onError(w),(!T||!T.updating)&&(k.shift(),this.executeNext(O))}}},H.shiftAndExecuteNext=function(O){this.queues[O].shift(),this.executeNext(O)},H.current=function(O){return this.queues[O][0]},_}()},"./src/controller/cap-level-controller.ts":function(ie,X,R){"use strict";R.r(X);var Q=R("./src/events.ts");function B(U,O){for(var I=0;I<O.length;I++){var y=O[I];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(U,y.key,y)}}function _(U,O,I){return O&&B(U.prototype,O),I&&B(U,I),U}var H=function(){function U(I){this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.hls=void 0,this.streamController=void 0,this.clientRect=void 0,this.hls=I,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var O=U.prototype;return O.setStreamController=function(y){this.streamController=y},O.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},O.registerListeners=function(){var y=this.hls;y.on(Q.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),y.on(Q.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),y.on(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.on(Q.Events.BUFFER_CODECS,this.onBufferCodecs,this),y.on(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.unregisterListener=function(){var y=this.hls;y.off(Q.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),y.off(Q.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),y.off(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.off(Q.Events.BUFFER_CODECS,this.onBufferCodecs,this),y.off(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.onFpsDropLevelCapping=function(y,T){U.isLevelAllowed(T.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(T.droppedLevel)},O.onMediaAttaching=function(y,T){this.media=T.media instanceof HTMLVideoElement?T.media:null},O.onManifestParsed=function(y,T){var k=this.hls;this.restrictedLevels=[],this.firstLevel=T.firstLevel,k.config.capLevelToPlayerSize&&T.video&&this.startCapping()},O.onBufferCodecs=function(y,T){var k=this.hls;k.config.capLevelToPlayerSize&&T.video&&this.startCapping()},O.onMediaDetaching=function(){this.stopCapping()},O.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var y=this.hls.levels;if(y.length){var T=this.hls;T.autoLevelCapping=this.getMaxLevel(y.length-1),T.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=T.autoLevelCapping}}},O.getMaxLevel=function(y){var T=this,k=this.hls.levels;if(!k.length)return-1;var D=k.filter(function(w,E){return U.isLevelAllowed(E,T.restrictedLevels)&&E<=y});return this.clientRect=null,U.getMaxLevelByMediaSize(D,this.mediaWidth,this.mediaHeight)},O.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},O.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},O.getDimensions=function(){if(this.clientRect)return this.clientRect;var y=this.media,T={width:0,height:0};if(y){var k=y.getBoundingClientRect();T.width=k.width,T.height=k.height,!T.width&&!T.height&&(T.width=k.right-k.left||y.width||0,T.height=k.bottom-k.top||y.height||0)}return this.clientRect=T,T},U.isLevelAllowed=function(y,T){return T===void 0&&(T=[]),T.indexOf(y)===-1},U.getMaxLevelByMediaSize=function(y,T,k){if(!y||!y.length)return-1;for(var D=function(l,h){return h?l.width!==h.width||l.height!==h.height:!0},w=y.length-1,E=0;E<y.length;E+=1){var d=y[E];if((d.width>=T||d.height>=k)&&D(d,y[E+1])){w=E;break}}return w},_(U,[{key:"mediaWidth",get:function(){return this.getDimensions().width*U.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*U.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var y=1;try{y=self.devicePixelRatio}catch(T){}return y}}]),U}();X.default=H},"./src/controller/cmcd-controller.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"default",function(){return D});var Q=R("./src/events.ts"),B=R("./src/types/cmcd.ts"),_=R("./src/utils/buffer-helper.ts"),H=R("./src/utils/logger.ts");function U(w,E){for(var d=0;d<E.length;d++){var o=E[d];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(w,o.key,o)}}function O(w,E,d){return E&&U(w.prototype,E),d&&U(w,d),w}function I(w,E){var d=typeof Symbol!="undefined"&&w[Symbol.iterator]||w["@@iterator"];if(d)return(d=d.call(w)).next.bind(d);if(Array.isArray(w)||(d=y(w))||E&&w&&typeof w.length=="number"){d&&(w=d);var o=0;return function(){return o>=w.length?{done:!0}:{done:!1,value:w[o++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function y(w,E){if(!w)return;if(typeof w=="string")return T(w,E);var d=Object.prototype.toString.call(w).slice(8,-1);if(d==="Object"&&w.constructor&&(d=w.constructor.name),d==="Map"||d==="Set")return Array.from(w);if(d==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(d))return T(w,E)}function T(w,E){(E==null||E>w.length)&&(E=w.length);for(var d=0,o=new Array(E);d<E;d++)o[d]=w[d];return o}function k(){return k=Object.assign||function(w){for(var E=1;E<arguments.length;E++){var d=arguments[E];for(var o in d)Object.prototype.hasOwnProperty.call(d,o)&&(w[o]=d[o])}return w},k.apply(this,arguments)}var D=function(){function w(d){var o=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){o.initialized&&(o.starved=!0),o.buffering=!0},this.onPlaying=function(){o.initialized||(o.initialized=!0),o.buffering=!1},this.applyPlaylistData=function(x){try{o.apply(x,{ot:B.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(g){H.logger.warn("Could not generate manifest CMCD data.",g)}},this.applyFragmentData=function(x){try{var g=x.frag,m=o.hls.levels[g.level],L=o.getObjectType(g),C={d:g.duration*1e3,ot:L};(L===B.CMCDObjectType.VIDEO||L===B.CMCDObjectType.AUDIO||L==B.CMCDObjectType.MUXED)&&(C.br=m.bitrate/1e3,C.tb=o.getTopBandwidth(L),C.bl=o.getBufferLength(L)),o.apply(x,C)}catch(p){H.logger.warn("Could not generate segment CMCD data.",p)}},this.hls=d;var l=this.config=d.config,h=l.cmcd;h!=null&&(l.pLoader=this.createPlaylistLoader(),l.fLoader=this.createFragmentLoader(),this.sid=h.sessionId||w.uuid(),this.cid=h.contentId,this.useHeaders=h.useHeaders===!0,this.registerListeners())}var E=w.prototype;return E.registerListeners=function(){var o=this.hls;o.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Q.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on(Q.Events.BUFFER_CREATED,this.onBufferCreated,this)},E.unregisterListeners=function(){var o=this.hls;o.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Q.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off(Q.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,l){this.media=l.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,l){var h,x;this.audioBuffer=(h=l.tracks.audio)===null||h===void 0?void 0:h.buffer,this.videoBuffer=(x=l.tracks.video)===null||x===void 0?void 0:x.buffer},E.createData=function(){var o;return{v:B.CMCDVersion,sf:B.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(o=this.media)===null||o===void 0?void 0:o.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},E.apply=function(o,l){l===void 0&&(l={}),k(l,this.createData());var h=l.ot===B.CMCDObjectType.INIT||l.ot===B.CMCDObjectType.VIDEO||l.ot===B.CMCDObjectType.MUXED;if(this.starved&&h&&(l.bs=!0,l.su=!0,this.starved=!1),l.su==null&&(l.su=this.buffering),this.useHeaders){var x=w.toHeaders(l);if(!Object.keys(x).length)return;o.headers||(o.headers={}),k(o.headers,x)}else{var g=w.toQuery(l);if(!g)return;o.url=w.appendQueryToUri(o.url,g)}},E.getObjectType=function(o){var l=o.type;return l==="subtitle"?B.CMCDObjectType.TIMED_TEXT:o.sn==="initSegment"?B.CMCDObjectType.INIT:l==="audio"?B.CMCDObjectType.AUDIO:l==="main"?this.hls.audioTracks.length?B.CMCDObjectType.VIDEO:B.CMCDObjectType.MUXED:void 0},E.getTopBandwidth=function(o){for(var l=0,h=o===B.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,x=I(h),g;!(g=x()).done;){var m=g.value;m.bitrate>l&&(l=m.bitrate)}return l>0?l:NaN},E.getBufferLength=function(o){var l=this.hls.media,h=o===B.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!h||!l)return NaN;var x=_.BufferHelper.bufferInfo(h,l.currentTime,this.config.maxBufferHole);return x.len*1e3},E.createPlaylistLoader=function(){var o=this.config.pLoader,l=this.applyPlaylistData,h=o||this.config.loader;return function(){function x(m){this.loader=void 0,this.loader=new h(m)}var g=x.prototype;return g.destroy=function(){this.loader.destroy()},g.abort=function(){this.loader.abort()},g.load=function(L,C,p){l(L),this.loader.load(L,C,p)},O(x,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),x}()},E.createFragmentLoader=function(){var o=this.config.fLoader,l=this.applyFragmentData,h=o||this.config.loader;return function(){function x(m){this.loader=void 0,this.loader=new h(m)}var g=x.prototype;return g.destroy=function(){this.loader.destroy()},g.abort=function(){this.loader.abort()},g.load=function(L,C,p){l(L),this.loader.load(L,C,p)},O(x,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),x}()},w.uuid=function(){var o=URL.createObjectURL(new Blob),l=o.toString();return URL.revokeObjectURL(o),l.substr(l.lastIndexOf("/")+1)},w.serialize=function(o){for(var l=[],h=function(G){return!Number.isNaN(G)&&G!=null&&G!==""&&G!==!1},x=function(G){return Math.round(G)},g=function(G){return x(G/100)*100},m=function(G){return encodeURIComponent(G)},L={br:x,d:x,bl:g,dl:g,mtp:g,nor:m,rtp:g,tb:x},C=Object.keys(o||{}).sort(),p=I(C),c;!(c=p()).done;){var u=c.value,a=o[u];if(!h(a))continue;if(u==="v"&&a===1)continue;if(u=="pr"&&a===1)continue;var b=L[u];b&&(a=b(a));var v=typeof a,S=void 0;u==="ot"||u==="sf"||u==="st"?S=u+"="+a:v==="boolean"?S=u:v==="number"?S=u+"="+a:S=u+"="+JSON.stringify(a),l.push(S)}return l.join(",")},w.toHeaders=function(o){for(var l=Object.keys(o),h={},x=["Object","Request","Session","Status"],g=[{},{},{},{}],m={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},L=0,C=l;L<C.length;L++){var p=C[L],c=m[p]!=null?m[p]:1;g[c][p]=o[p]}for(var u=0;u<g.length;u++){var a=w.serialize(g[u]);a&&(h["CMCD-"+x[u]]=a)}return h},w.toQuery=function(o){return"CMCD="+encodeURIComponent(w.serialize(o))},w.appendQueryToUri=function(o,l){if(!l)return o;var h=o.includes("?")?"&":"?";return""+o+h+l},w}()},"./src/controller/eme-controller.ts":function(ie,X,R){"use strict";R.r(X);var Q=R("./src/events.ts"),B=R("./src/errors.ts"),_=R("./src/utils/logger.ts"),H=R("./src/utils/mediakeys-helper.ts");function U(D,w){for(var E=0;E<w.length;E++){var d=w[E];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(D,d.key,d)}}function O(D,w,E){return w&&U(D.prototype,w),E&&U(D,E),D}var I=3,y=function(w,E,d){var o={audioCapabilities:[],videoCapabilities:[]};return w.forEach(function(l){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+l+'"',robustness:d.audioRobustness||""})}),E.forEach(function(l){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+l+'"',robustness:d.videoRobustness||""})}),[o]},T=function(w,E,d,o){switch(w){case H.KeySystems.WIDEVINE:return y(E,d,o);default:throw new Error("Unknown key-system: "+w)}},k=function(){function D(E){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=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 w=D.prototype;return w.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},w._registerListeners=function(){this.hls.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(Q.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this)},w._unregisterListeners=function(){this.hls.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(Q.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this)},w.getLicenseServerUrl=function(d){switch(d){case H.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+d+'"')},w._attemptKeySystemAccess=function(d,o,l){var h=this,x=T(d,o,l,this._drmSystemOptions);_.logger.log("Requesting encrypted media key-system access");var g=this.requestMediaKeySystemAccess(d,x);this.mediaKeysPromise=g.then(function(m){return h._onMediaKeySystemAccessObtained(d,m)}),g.catch(function(m){_.logger.error('Failed to obtain key-system "'+d+'" access:',m)})},w._onMediaKeySystemAccessObtained=function(d,o){var l=this;_.logger.log('Access for key-system "'+d+'" obtained');var h={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:d};this._mediaKeysList.push(h);var x=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(g){return h.mediaKeys=g,_.logger.log('Media-keys created for key-system "'+d+'"'),l._onMediaKeysCreated(),g});return x.catch(function(g){_.logger.error("Failed to create media-keys:",g)}),x},w._onMediaKeysCreated=function(){var d=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),d._onNewMediaKeySession(o.mediaKeysSession))})},w._onNewMediaKeySession=function(d){var o=this;_.logger.log("New key-system session "+d.sessionId),d.addEventListener("message",function(l){o._onKeySessionMessage(d,l.message)},!1)},w._onKeySessionMessage=function(d,o){_.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(l){_.logger.log("Received license data (length: "+(l&&l.byteLength)+"), updating key-session"),d.update(l)})},w.onMediaEncrypted=function(d){var o=this;if(_.logger.log('Media is encrypted using "'+d.initDataType+'" init data type'),!this.mediaKeysPromise){_.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var l=function(x){if(!o._media)return;o._attemptSetMediaKeys(x),o._generateRequestWithPreferredKeySession(d.initDataType,d.initData)};this.mediaKeysPromise.then(l).catch(l)},w._attemptSetMediaKeys=function(d){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){_.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}_.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},w._generateRequestWithPreferredKeySession=function(d,o){var l=this,h=this._mediaKeysList[0];if(!h){_.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(h.mediaKeysSessionInitialized){_.logger.warn("Key-Session already initialized but requested again");return}var x=h.mediaKeysSession;if(!x){_.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){_.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}_.logger.log('Generating key-session request for "'+d+'" init data type'),h.mediaKeysSessionInitialized=!0,x.generateRequest(d,o).then(function(){_.logger.debug("Key-session generation succeeded")}).catch(function(g){_.logger.error("Error generating key-session request:",g),l.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},w._createLicenseXhr=function(d,o,l){var h=new XMLHttpRequest;h.responseType="arraybuffer",h.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,h,d,o,l);var x=this._licenseXhrSetup;if(x)try{x.call(this.hls,h,d),x=void 0}catch(g){_.logger.error(g)}try{h.readyState||h.open("POST",d,!0),x&&x.call(this.hls,h,d)}catch(g){throw new Error("issue setting up KeySystem license XHR "+g)}return h},w._onLicenseRequestReadyStageChange=function(d,o,l,h){switch(d.readyState){case 4:if(d.status===200){this._requestLicenseFailureCount=0,_.logger.log("License request succeeded");var x=d.response,g=this._licenseResponseCallback;if(g)try{x=g.call(this.hls,d,o)}catch(L){_.logger.error(L)}h(x)}else{if(_.logger.error("License Request XHR failed ("+o+"). Status: "+d.status+" ("+d.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>I){this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var m=I-this._requestLicenseFailureCount+1;_.logger.warn("Retrying license request, "+m+" attempts left"),this._requestLicense(l,h)}break}},w._generateLicenseRequestChallenge=function(d,o){switch(d.mediaKeySystemDomain){case H.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+d.mediaKeySystemDomain)},w._requestLicense=function(d,o){_.logger.log("Requesting content license for key-system");var l=this._mediaKeysList[0];if(!l){_.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var h=this.getLicenseServerUrl(l.mediaKeySystemDomain),x=this._createLicenseXhr(h,d,o);_.logger.log("Sending license request to URL: "+h);var g=this._generateLicenseRequestChallenge(l,d);x.send(g)}catch(m){_.logger.error("Failure requesting DRM license: "+m),this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},w.onMediaAttached=function(d,o){if(!this._emeEnabled)return;var l=o.media;this._media=l,l.addEventListener("encrypted",this._onMediaEncrypted)},w.onMediaDetached=function(){var d=this._media,o=this._mediaKeysList;if(!d)return;d.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(l){if(l.mediaKeysSession)return l.mediaKeysSession.close().catch(function(){})})).then(function(){return d.setMediaKeys(null)}).catch(function(){})},w.onManifestParsed=function(d,o){if(!this._emeEnabled)return;var l=o.levels.map(function(x){return x.audioCodec}).filter(function(x){return!!x}),h=o.levels.map(function(x){return x.videoCodec}).filter(function(x){return!!x});this._attemptKeySystemAccess(H.KeySystems.WIDEVINE,l,h)},O(D,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),D}();X.default=k},"./src/controller/fps-controller.ts":function(ie,X,R){"use strict";R.r(X);var Q=R("./src/events.ts"),B=R("./src/utils/logger.ts"),_=function(){function H(O){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=O,this.registerListeners()}var U=H.prototype;return U.setStreamController=function(I){this.streamController=I},U.registerListeners=function(){this.hls.on(Q.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},U.unregisterListeners=function(){this.hls.off(Q.Events.MEDIA_ATTACHING,this.onMediaAttaching)},U.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},U.onMediaAttaching=function(I,y){var T=this.hls.config;if(T.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),T.fpsDroppedMonitoringPeriod)}},U.checkFPS=function(I,y,T){var k=performance.now();if(y){if(this.lastTime){var D=k-this.lastTime,w=T-this.lastDroppedFrames,E=y-this.lastDecodedFrames,d=1e3*w/D,o=this.hls;if(o.trigger(Q.Events.FPS_DROP,{currentDropped:w,currentDecoded:E,totalDroppedFrames:T}),d>0&&w>o.config.fpsDroppedMonitoringThreshold*E){var l=o.currentLevel;B.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+l),l>0&&(o.autoLevelCapping===-1||o.autoLevelCapping>=l)&&(l=l-1,o.trigger(Q.Events.FPS_DROP_LEVEL_CAPPING,{level:l,droppedLevel:o.currentLevel}),o.autoLevelCapping=l,this.streamController.nextLevelSwitch())}}this.lastTime=k,this.lastDroppedFrames=T,this.lastDecodedFrames=y}},U.checkFPSInterval=function(){var I=this.media;if(I)if(this.isVideoPlaybackQualityAvailable){var y=I.getVideoPlaybackQuality();this.checkFPS(I,y.totalVideoFrames,y.droppedVideoFrames)}else this.checkFPS(I,I.webkitDecodedFrameCount,I.webkitDroppedFrameCount)},H}();X.default=_},"./src/controller/fragment-finders.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"findFragmentByPDT",function(){return _}),R.d(X,"findFragmentByPTS",function(){return H}),R.d(X,"fragmentWithinToleranceTest",function(){return U}),R.d(X,"pdtWithinToleranceTest",function(){return O}),R.d(X,"findFragWithCC",function(){return I});var Q=R("./src/polyfills/number.ts"),B=R("./src/utils/binary-search.ts");function _(y,T,k){if(T===null||!Array.isArray(y)||!y.length||!Object(Q.isFiniteNumber)(T))return null;var D=y[0].programDateTime;if(T<(D||0))return null;var w=y[y.length-1].endProgramDateTime;if(T>=(w||0))return null;k=k||0;for(var E=0;E<y.length;++E){var d=y[E];if(O(T,k,d))return d}return null}function H(y,T,k,D){k===void 0&&(k=0),D===void 0&&(D=0);var w=null;if(y?w=T[y.sn-T[0].sn+1]||null:k===0&&T[0].start===0&&(w=T[0]),w&&U(k,D,w)===0)return w;var E=B.default.search(T,U.bind(null,k,D));return E||w}function U(y,T,k){y===void 0&&(y=0),T===void 0&&(T=0);var D=Math.min(T,k.duration+(k.deltaPTS?k.deltaPTS:0));return k.start+k.duration-D<=y?1:k.start-D>y&&k.start?-1:0}function O(y,T,k){var D=Math.min(T,k.duration+(k.deltaPTS?k.deltaPTS:0))*1e3,w=k.endProgramDateTime||0;return w-D>y}function I(y,T){return B.default.search(y,function(k){return k.cc<T?1:k.cc>T?-1:0})}},"./src/controller/fragment-tracker.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"FragmentState",function(){return _}),R.d(X,"FragmentTracker",function(){return H});var Q=R("./src/events.ts"),B=R("./src/types/loader.ts"),_;(function(I){I.NOT_LOADED="NOT_LOADED",I.BACKTRACKED="BACKTRACKED",I.APPENDING="APPENDING",I.PARTIAL="PARTIAL",I.OK="OK"})(_||(_={}));var H=function(){function I(T){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=T,this._registerListeners()}var y=I.prototype;return y._registerListeners=function(){var k=this.hls;k.on(Q.Events.BUFFER_APPENDED,this.onBufferAppended,this),k.on(Q.Events.FRAG_BUFFERED,this.onFragBuffered,this),k.on(Q.Events.FRAG_LOADED,this.onFragLoaded,this)},y._unregisterListeners=function(){var k=this.hls;k.off(Q.Events.BUFFER_APPENDED,this.onBufferAppended,this),k.off(Q.Events.FRAG_BUFFERED,this.onFragBuffered,this),k.off(Q.Events.FRAG_LOADED,this.onFragLoaded,this)},y.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},y.getAppendedFrag=function(k,D){if(D===B.PlaylistLevelType.MAIN){var w=this.activeFragment,E=this.activeParts;if(!w)return null;if(E)for(var d=E.length;d--;){var o=E[d],l=o?o.end:w.appendedPTS;if(o.start<=k&&l!==void 0&&k<=l)return d>9&&(this.activeParts=E.slice(d-9)),o}else if(w.start<=k&&w.appendedPTS!==void 0&&k<=w.appendedPTS)return w}return this.getBufferedFrag(k,D)},y.getBufferedFrag=function(k,D){for(var w=this.fragments,E=Object.keys(w),d=E.length;d--;){var o=w[E[d]];if((o==null?void 0:o.body.type)===D&&o.buffered){var l=o.body;if(l.start<=k&&k<=l.end)return l}}return null},y.detectEvictedFragments=function(k,D,w){var E=this;Object.keys(this.fragments).forEach(function(d){var o=E.fragments[d];if(!o)return;if(!o.buffered){o.body.type===w&&E.removeFragment(o.body);return}var l=o.range[k];if(!l)return;l.time.some(function(h){var x=!E.isTimeBuffered(h.startPTS,h.endPTS,D);return x&&E.removeFragment(o.body),x})})},y.detectPartialFragments=function(k){var D=this,w=this.timeRanges,E=k.frag,d=k.part;if(!w||E.sn==="initSegment")return;var o=O(E),l=this.fragments[o];if(!l)return;Object.keys(w).forEach(function(h){var x=E.elementaryStreams[h];if(!x)return;var g=w[h],m=d!==null||x.partial===!0;l.range[h]=D.getBufferedTimes(E,d,m,g)}),l.backtrack=l.loaded=null,Object.keys(l.range).length?l.buffered=!0:this.removeFragment(l.body)},y.fragBuffered=function(k){var D=O(k),w=this.fragments[D];w&&(w.backtrack=w.loaded=null,w.buffered=!0)},y.getBufferedTimes=function(k,D,w,E){for(var d={time:[],partial:w},o=D?D.start:k.start,l=D?D.end:k.end,h=k.minEndPTS||l,x=k.maxStartPTS||o,g=0;g<E.length;g++){var m=E.start(g)-this.bufferPadding,L=E.end(g)+this.bufferPadding;if(x>=m&&h<=L){d.time.push({startPTS:Math.max(o,E.start(g)),endPTS:Math.min(l,E.end(g))});break}else if(o<L&&l>m)d.partial=!0,d.time.push({startPTS:Math.max(o,E.start(g)),endPTS:Math.min(l,E.end(g))});else if(l<=m)break}return d},y.getPartialFragment=function(k){var D=null,w,E,d,o=0,l=this.bufferPadding,h=this.fragments;return Object.keys(h).forEach(function(x){var g=h[x];if(!g)return;U(g)&&(E=g.body.start-l,d=g.body.end+l,k>=E&&k<=d&&(w=Math.min(k-E,d-k),o<=w&&(D=g.body,o=w)))}),D},y.getState=function(k){var D=O(k),w=this.fragments[D];return w?w.buffered?U(w)?_.PARTIAL:_.OK:w.backtrack?_.BACKTRACKED:_.APPENDING:_.NOT_LOADED},y.backtrack=function(k,D){var w=O(k),E=this.fragments[w];if(!E||E.backtrack)return null;var d=E.backtrack=D||E.loaded;return E.loaded=null,d},y.getBacktrackData=function(k){var D=O(k),w=this.fragments[D];if(w){var E,d=w.backtrack;if(d!=null&&(E=d.payload)!==null&&E!==void 0&&E.byteLength)return d;this.removeFragment(k)}return null},y.isTimeBuffered=function(k,D,w){for(var E,d,o=0;o<w.length;o++){if(E=w.start(o)-this.bufferPadding,d=w.end(o)+this.bufferPadding,k>=E&&D<=d)return!0;if(D<=E)return!1}return!1},y.onFragLoaded=function(k,D){var w=D.frag,E=D.part;if(w.sn==="initSegment"||w.bitrateTest||E)return;var d=O(w);this.fragments[d]={body:w,loaded:D,backtrack:null,buffered:!1,range:Object.create(null)}},y.onBufferAppended=function(k,D){var w=this,E=D.frag,d=D.part,o=D.timeRanges;if(E.type===B.PlaylistLevelType.MAIN)if(this.activeFragment=E,d){var l=this.activeParts;l||(this.activeParts=l=[]),l.push(d)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(h){var x=o[h];if(w.detectEvictedFragments(h,x),!d)for(var g=0;g<x.length;g++)E.appendedPTS=Math.max(x.end(g),E.appendedPTS||0)})},y.onFragBuffered=function(k,D){this.detectPartialFragments(D)},y.hasFragment=function(k){var D=O(k);return!!this.fragments[D]},y.removeFragmentsInRange=function(k,D,w){var E=this;Object.keys(this.fragments).forEach(function(d){var o=E.fragments[d];if(!o)return;if(o.buffered){var l=o.body;l.type===w&&l.start<D&&l.end>k&&E.removeFragment(l)}})},y.removeFragment=function(k){var D=O(k);k.stats.loaded=0,k.clearElementaryStreamInfo(),delete this.fragments[D]},y.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},I}();function U(I){var y,T;return I.buffered&&(((y=I.range.video)===null||y===void 0?void 0:y.partial)||((T=I.range.audio)===null||T===void 0?void 0:T.partial))}function O(I){return I.type+"_"+I.level+"_"+I.urlId+"_"+I.sn}},"./src/controller/gap-controller.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"STALL_MINIMUM_DURATION_MS",function(){return U}),R.d(X,"MAX_START_GAP_JUMP",function(){return O}),R.d(X,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return I}),R.d(X,"SKIP_BUFFER_RANGE_START",function(){return y}),R.d(X,"default",function(){return T});var Q=R("./src/utils/buffer-helper.ts"),B=R("./src/errors.ts"),_=R("./src/events.ts"),H=R("./src/utils/logger.ts"),U=250,O=2,I=.1,y=.05,T=function(){function k(w,E,d,o){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=w,this.media=E,this.fragmentTracker=d,this.hls=o}var D=k.prototype;return D.destroy=function(){this.hls=this.fragmentTracker=this.media=null},D.poll=function(E){var d=this.config,o=this.media,l=this.stalled,h=o.currentTime,x=o.seeking,g=this.seeking&&!x,m=!this.seeking&&x;if(this.seeking=x,h!==E){if(this.moved=!0,l!==null){if(this.stallReported){var L=self.performance.now()-l;H.logger.warn("playback not stuck anymore @"+h+", after "+Math.round(L)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((m||g)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!Q.BufferHelper.getBuffered(o).length)return;var C=Q.BufferHelper.bufferInfo(o,h,0),p=C.len>0,c=C.nextStart||0;if(!p&&!c)return;if(x){var u=C.len>O,a=!c||c-h>O&&!this.fragmentTracker.getPartialFragment(h);if(u||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var b,v=Math.max(c,C.start||0)-h,S=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,P=S==null||((b=S.details)===null||b===void 0)?void 0:b.live,G=P?S.details.targetduration*2:O;if(v>0&&v<=G){this._trySkipBufferHole(null);return}}var V=self.performance.now();if(l===null){this.stalled=V;return}var $=V-l;!x&&$>=U&&this._reportStall(C.len);var z=Q.BufferHelper.bufferInfo(o,h,d.maxBufferHole);this._tryFixBufferStall(z,$)},D._tryFixBufferStall=function(E,d){var o=this.config,l=this.fragmentTracker,h=this.media,x=h.currentTime,g=l.getPartialFragment(x);if(g){var m=this._trySkipBufferHole(g);if(m)return}E.len>o.maxBufferHole&&d>o.highBufferWatchdogPeriod*1e3&&(H.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},D._reportStall=function(E){var d=this.hls,o=this.media,l=this.stallReported;l||(this.stallReported=!0,H.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+E+")"),d.trigger(_.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:E}))},D._trySkipBufferHole=function(E){for(var d=this.config,o=this.hls,l=this.media,h=l.currentTime,x=0,g=Q.BufferHelper.getBuffered(l),m=0;m<g.length;m++){var L=g.start(m);if(h+d.maxBufferHole>=x&&h<L){var C=Math.max(L+y,l.currentTime+I);return H.logger.warn("skipping hole, adjusting currentTime from "+h+" to "+C),this.moved=!0,this.stalled=null,l.currentTime=C,E&&o.trigger(_.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+h+" to "+C,frag:E}),C}x=g.end(m)}return 0},D._tryNudgeBuffer=function(){var E=this.config,d=this.hls,o=this.media,l=o.currentTime,h=(this.nudgeRetry||0)+1;if(this.nudgeRetry=h,h<E.nudgeMaxRetry){var x=l+h*E.nudgeOffset;H.logger.warn("Nudging 'currentTime' from "+l+" to "+x),o.currentTime=x,d.trigger(_.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else H.logger.error("Playhead still not moving while enough data buffered @"+l+" after "+E.nudgeMaxRetry+" nudges"),d.trigger(_.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},k}()},"./src/controller/id3-track-controller.ts":function(ie,X,R){"use strict";R.r(X);var Q=R("./src/events.ts"),B=R("./src/utils/texttrack-utils.ts"),_=R("./src/demux/id3.ts"),H=.25,U=function(){function O(y){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=y,this._registerListeners()}var I=O.prototype;return I.destroy=function(){this._unregisterListeners()},I._registerListeners=function(){var T=this.hls;T.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),T.on(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),T.on(Q.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),T.on(Q.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},I._unregisterListeners=function(){var T=this.hls;T.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),T.off(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),T.off(Q.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),T.off(Q.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},I.onMediaAttached=function(T,k){this.media=k.media},I.onMediaDetaching=function(){if(!this.id3Track)return;Object(B.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},I.getID3Track=function(T){if(!this.media)return;for(var k=0;k<T.length;k++){var D=T[k];if(D.kind==="metadata"&&D.label==="id3")return Object(B.sendAddTrackEvent)(D,this.media),D}return this.media.addTextTrack("metadata","id3")},I.onFragParsingMetadata=function(T,k){if(!this.media)return;var D=k.frag,w=k.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var E=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,d=0;d<w.length;d++){var o=_.getID3Frames(w[d].data);if(o){var l=w[d].pts,h=d<w.length-1?w[d+1].pts:D.end,x=h-l;x<=0&&(h=l+H);for(var g=0;g<o.length;g++){var m=o[g];if(!_.isTimeStampFrame(m)){var L=new E(l,h,"");L.value=m,this.id3Track.addCue(L)}}}}},I.onBufferFlushing=function(T,k){var D=k.startOffset,w=k.endOffset,E=k.type;if(!E||E==="audio"){var d=this.id3Track;d&&Object(B.removeCuesInRange)(d,D,w)}},O}();X.default=U},"./src/controller/latency-controller.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"default",function(){return O});var Q=R("./src/errors.ts"),B=R("./src/events.ts"),_=R("./src/utils/logger.ts");function H(I,y){for(var T=0;T<y.length;T++){var k=y[T];k.enumerable=k.enumerable||!1,k.configurable=!0,"value"in k&&(k.writable=!0),Object.defineProperty(I,k.key,k)}}function U(I,y,T){return y&&H(I.prototype,y),T&&H(I,T),I}var O=function(){function I(T){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=T,this.config=T.config,this.registerListeners()}var y=I.prototype;return y.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},y.registerListeners=function(){this.hls.on(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(B.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(B.Events.ERROR,this.onError,this)},y.unregisterListeners=function(){this.hls.off(B.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(B.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(B.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(B.Events.ERROR,this.onError)},y.onMediaAttached=function(k,D){this.media=D.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,D){var w=D.details;this.levelDetails=w,w.advanced&&this.timeupdate(),!w.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},y.onError=function(k,D){if(D.details!==Q.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,_.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},y.timeupdate=function(){var k=this.media,D=this.levelDetails;if(!k||!D)return;this.currentTime=k.currentTime;var w=this.computeLatency();if(w===null)return;this._latency=w;var E=this.config,d=E.lowLatencyMode,o=E.maxLiveSyncPlaybackRate;if(!d||o===1)return;var l=this.targetLatency;if(l===null)return;var h=w-l,x=Math.min(this.maxLatency,l+D.targetduration),g=h<x;if(D.live&&g&&h>.05&&this.forwardBufferLength>1){var m=Math.min(2,Math.max(1,o)),L=Math.round(2/(1+Math.exp(-.75*h-this.edgeStalled))*20)/20;k.playbackRate=Math.min(m,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},U(I,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var k=this.config,D=this.levelDetails;return k.liveMaxLatencyDuration!==void 0?k.liveMaxLatencyDuration:D?k.liveMaxLatencyDurationCount*D.targetduration:0}},{key:"targetLatency",get:function(){var k=this.levelDetails;if(k===null)return null;var D=k.holdBack,w=k.partHoldBack,E=k.targetduration,d=this.config,o=d.liveSyncDuration,l=d.liveSyncDurationCount,h=d.lowLatencyMode,x=this.hls.userConfig,g=h&&w||D;(x.liveSyncDuration||x.liveSyncDurationCount||g===0)&&(g=o!==void 0?o:l*E);var m=E,L=1;return g+Math.min(this.stallCount*L,m)}},{key:"liveSyncPosition",get:function(){var k=this.estimateLiveEdge(),D=this.targetLatency,w=this.levelDetails;if(k===null||D===null||w===null)return null;var E=w.edge,d=k-D-this.edgeStalled,o=E-w.totalduration,l=E-(this.config.lowLatencyMode&&w.partTarget||w.targetduration);return Math.min(Math.max(o,d),l)}},{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 D=(this.config.lowLatencyMode&&k.partTarget||k.targetduration)*3;return Math.max(k.age-D,0)}},{key:"forwardBufferLength",get:function(){var k=this.media,D=this.levelDetails;if(!k||!D)return 0;var w=k.buffered.length;return w?k.buffered.end(w-1):D.edge-this.currentTime}}]),I}()},"./src/controller/level-controller.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"default",function(){return d});var Q=R("./src/types/level.ts"),B=R("./src/events.ts"),_=R("./src/errors.ts"),H=R("./src/utils/codecs.ts"),U=R("./src/controller/level-helper.ts"),O=R("./src/controller/base-playlist-controller.ts"),I=R("./src/types/loader.ts");function y(){return y=Object.assign||function(o){for(var l=1;l<arguments.length;l++){var h=arguments[l];for(var x in h)Object.prototype.hasOwnProperty.call(h,x)&&(o[x]=h[x])}return o},y.apply(this,arguments)}function T(o,l){for(var h=0;h<l.length;h++){var x=l[h];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(o,x.key,x)}}function k(o,l,h){return l&&T(o.prototype,l),h&&T(o,h),o}function D(o,l){o.prototype=Object.create(l.prototype),o.prototype.constructor=o,w(o,l)}function w(o,l){return w=Object.setPrototypeOf||function(x,g){return x.__proto__=g,x},w(o,l)}var E=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),d=function(o){D(l,o);function l(x){var g;return g=o.call(this,x,"[level-controller]")||this,g._levels=[],g._firstLevel=-1,g._startLevel=void 0,g.currentLevelIndex=-1,g.manualLevelIndex=-1,g.onParsedComplete=void 0,g._registerListeners(),g}var h=l.prototype;return h._registerListeners=function(){var g=this.hls;g.on(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),g.on(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),g.on(B.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),g.on(B.Events.FRAG_LOADED,this.onFragLoaded,this),g.on(B.Events.ERROR,this.onError,this)},h._unregisterListeners=function(){var g=this.hls;g.off(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),g.off(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),g.off(B.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),g.off(B.Events.FRAG_LOADED,this.onFragLoaded,this),g.off(B.Events.ERROR,this.onError,this)},h.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},h.startLoad=function(){var g=this._levels;g.forEach(function(m){m.loadError=0}),o.prototype.startLoad.call(this)},h.onManifestLoaded=function(g,m){var L=[],C=[],p=[],c,u={},a,b=!1,v=!1,S=!1;if(m.levels.forEach(function($){var z=$.attrs;b=b||!!($.width&&$.height),v=v||!!$.videoCodec,S=S||!!$.audioCodec,E&&$.audioCodec&&$.audioCodec.indexOf("mp4a.40.34")!==-1&&($.audioCodec=void 0);var F=$.bitrate+"-"+$.attrs.RESOLUTION+"-"+$.attrs.CODECS;a=u[F],a?a.url.push($.url):(a=new Q.Level($),u[F]=a,L.push(a)),z&&(z.AUDIO&&Object(U.addGroupId)(a,"audio",z.AUDIO),z.SUBTITLES&&Object(U.addGroupId)(a,"text",z.SUBTITLES))}),(b||v)&&S&&(L=L.filter(function($){var z=$.videoCodec,F=$.width,ee=$.height;return!!z||!!(F&&ee)})),L=L.filter(function($){var z=$.audioCodec,F=$.videoCodec;return(!z||Object(H.isCodecSupportedInMp4)(z,"audio"))&&(!F||Object(H.isCodecSupportedInMp4)(F,"video"))}),m.audioTracks&&(C=m.audioTracks.filter(function($){return!$.audioCodec||Object(H.isCodecSupportedInMp4)($.audioCodec,"audio")}),Object(U.assignTrackIdsByGroup)(C)),m.subtitles&&(p=m.subtitles,Object(U.assignTrackIdsByGroup)(p)),L.length>0){c=L[0].bitrate,L.sort(function($,z){return $.bitrate-z.bitrate}),this._levels=L;for(var P=0;P<L.length;P++)if(L[P].bitrate===c){this._firstLevel=P,this.log("manifest loaded, "+L.length+" level(s) found, first bitrate: "+c);break}var G=S&&!v,V={levels:L,audioTracks:C,subtitleTracks:p,firstLevel:this._firstLevel,stats:m.stats,audio:S,video:v,altAudio:!G&&C.some(function($){return!!$.url})};this.hls.trigger(B.Events.MANIFEST_PARSED,V),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(B.Events.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:m.url,reason:"no level with compatible codecs found in manifest"})},h.onError=function(g,m){if(o.prototype.onError.call(this,g,m),m.fatal)return;var L=m.context,C=this._levels[this.currentLevelIndex];if(L&&(L.type===I.PlaylistContextType.AUDIO_TRACK&&C.audioGroupIds&&L.groupId===C.audioGroupIds[C.urlId]||L.type===I.PlaylistContextType.SUBTITLE_TRACK&&C.textGroupIds&&L.groupId===C.textGroupIds[C.urlId])){this.redundantFailover(this.currentLevelIndex);return}var p=!1,c=!0,u;switch(m.details){case _.ErrorDetails.FRAG_LOAD_ERROR:case _.ErrorDetails.FRAG_LOAD_TIMEOUT:case _.ErrorDetails.KEY_LOAD_ERROR:case _.ErrorDetails.KEY_LOAD_TIMEOUT:if(m.frag){var a=this._levels[m.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(u=m.frag.level)):u=m.frag.level}break;case _.ErrorDetails.LEVEL_LOAD_ERROR:case _.ErrorDetails.LEVEL_LOAD_TIMEOUT:L&&(L.deliveryDirectives&&(c=!1),u=L.level),p=!0;break;case _.ErrorDetails.REMUX_ALLOC_ERROR:u=m.level,p=!0;break}u!==void 0&&this.recoverLevel(m,u,p,c)},h.recoverLevel=function(g,m,L,C){var p=g.details,c=this._levels[m];if(c.loadError++,L){var u=this.retryLoadingOrFail(g);if(u)g.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(C){var a=c.url.length;if(a>1&&c.loadError<a)g.levelRetry=!0,this.redundantFailover(m);else if(this.manualLevelIndex===-1){var b=m===0?this._levels.length-1:m-1;this.currentLevelIndex!==b&&this._levels[b].loadError===0&&(this.warn(p+": switch to "+b),g.levelRetry=!0,this.hls.nextAutoLevel=b)}}},h.redundantFailover=function(g){var m=this._levels[g],L=m.url.length;if(L>1){var C=(m.urlId+1)%L;this.warn("Switching to redundant URL-id "+C),this._levels.forEach(function(p){p.urlId=C}),this.level=g}},h.onFragLoaded=function(g,m){var L=m.frag;if(L!==void 0&&L.type===I.PlaylistLevelType.MAIN){var C=this._levels[L.level];C!==void 0&&(C.fragmentError=0,C.loadError=0)}},h.onLevelLoaded=function(g,m){var L,C=m.level,p=m.details,c=this._levels[C];if(!c){var u;this.warn("Invalid level index "+C),(u=m.deliveryDirectives)!==null&&u!==void 0&&u.skip&&(p.deltaUpdateFailed=!0);return}C===this.currentLevelIndex?(c.fragmentError===0&&(c.loadError=0,this.retryCount=0),this.playlistLoaded(C,m,c.details)):(L=m.deliveryDirectives)!==null&&L!==void 0&&L.skip&&(p.deltaUpdateFailed=!0)},h.onAudioTrackSwitched=function(g,m){var L=this.hls.levels[this.currentLevelIndex];if(!L)return;if(L.audioGroupIds){for(var C=-1,p=this.hls.audioTracks[m.id].groupId,c=0;c<L.audioGroupIds.length;c++)if(L.audioGroupIds[c]===p){C=c;break}C!==L.urlId&&(L.urlId=C,this.startLoad())}},h.loadPlaylist=function(g){var m=this.currentLevelIndex,L=this._levels[m];if(this.canLoad&&L&&L.url.length>0){var C=L.urlId,p=L.url[C];if(g)try{p=g.addDirectives(p)}catch(c){this.warn("Could not construct new URL with HLS Delivery Directives: "+c)}this.log("Attempt loading level index "+m+(g?" at sn "+g.msn+" part "+g.part:"")+" with URL-id "+C+" "+p),this.clearTimer(),this.hls.trigger(B.Events.LEVEL_LOADING,{url:p,level:m,id:C,deliveryDirectives:g||null})}},h.removeLevel=function(g,m){var L=function(c,u){return u!==m},C=this._levels.filter(function(p,c){return c!==g?!0:p.url.length>1&&m!==void 0?(p.url=p.url.filter(L),p.audioGroupIds&&(p.audioGroupIds=p.audioGroupIds.filter(L)),p.textGroupIds&&(p.textGroupIds=p.textGroupIds.filter(L)),p.urlId=0,!0):!1}).map(function(p,c){var u=p.details;return u!=null&&u.fragments&&u.fragments.forEach(function(a){a.level=c}),p});this._levels=C,this.hls.trigger(B.Events.LEVELS_UPDATED,{levels:C})},k(l,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(g){var m,L=this._levels;if(L.length===0)return;if(this.currentLevelIndex===g&&(m=L[g])!==null&&m!==void 0&&m.details)return;if(g<0||g>=L.length){var C=g<0;if(this.hls.trigger(B.Events.ERROR,{type:_.ErrorTypes.OTHER_ERROR,details:_.ErrorDetails.LEVEL_SWITCH_ERROR,level:g,fatal:C,reason:"invalid level idx"}),C)return;g=Math.min(g,L.length-1)}this.clearTimer();var p=this.currentLevelIndex,c=L[p],u=L[g];this.log("switching to level "+g+" from "+p),this.currentLevelIndex=g;var a=y({},u,{level:g,maxBitrate:u.maxBitrate,uri:u.uri,urlId:u.urlId});delete a._urlId,this.hls.trigger(B.Events.LEVEL_SWITCHING,a);var b=u.details;if(!b||b.live){var v=this.switchParams(u.uri,c==null?void 0:c.details);this.loadPlaylist(v)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(g){this.manualLevelIndex=g,this._startLevel===void 0&&(this._startLevel=g),g!==-1&&(this.level=g)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(g){this._firstLevel=g}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var g=this.hls.config.startLevel;return g!==void 0?g:this._firstLevel}else return this._startLevel},set:function(g){this._startLevel=g}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(g){this.level=g,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=g)}}]),l}(O.default)},"./src/controller/level-helper.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"addGroupId",function(){return _}),R.d(X,"assignTrackIdsByGroup",function(){return H}),R.d(X,"updatePTS",function(){return U}),R.d(X,"updateFragPTSDTS",function(){return I}),R.d(X,"mergeDetails",function(){return y}),R.d(X,"mapPartIntersection",function(){return T}),R.d(X,"mapFragmentIntersection",function(){return k}),R.d(X,"adjustSliding",function(){return D}),R.d(X,"addSliding",function(){return w}),R.d(X,"computeReloadInterval",function(){return E}),R.d(X,"getFragmentWithSN",function(){return d}),R.d(X,"getPartWith",function(){return o});var Q=R("./src/polyfills/number.ts"),B=R("./src/utils/logger.ts");function _(l,h,x){switch(h){case"audio":l.audioGroupIds||(l.audioGroupIds=[]),l.audioGroupIds.push(x);break;case"text":l.textGroupIds||(l.textGroupIds=[]),l.textGroupIds.push(x);break}}function H(l){var h={};l.forEach(function(x){var g=x.groupId||"";x.id=h[g]=h[g]||0,h[g]++})}function U(l,h,x){var g=l[h],m=l[x];O(g,m)}function O(l,h){var x=h.startPTS;if(Object(Q.isFiniteNumber)(x)){var g=0,m;h.sn>l.sn?(g=x-l.start,m=l):(g=l.start-x,m=h),m.duration!==g&&(m.duration=g)}else if(h.sn>l.sn){var L=l.cc===h.cc;L&&l.minEndPTS?h.start=l.start+(l.minEndPTS-l.start):h.start=l.start+l.duration}else h.start=Math.max(l.start-h.duration,0)}function I(l,h,x,g,m,L){var C=g-x;C<=0&&(B.logger.warn("Fragment should have a positive duration",h),g=x+h.duration,L=m+h.duration);var p=x,c=g,u=h.startPTS,a=h.endPTS;if(Object(Q.isFiniteNumber)(u)){var b=Math.abs(u-x);Object(Q.isFiniteNumber)(h.deltaPTS)?h.deltaPTS=Math.max(b,h.deltaPTS):h.deltaPTS=b,p=Math.max(x,u),x=Math.min(x,u),m=Math.min(m,h.startDTS),c=Math.min(g,a),g=Math.max(g,a),L=Math.max(L,h.endDTS)}h.duration=g-x;var v=x-h.start;h.appendedPTS=g,h.start=h.startPTS=x,h.maxStartPTS=p,h.startDTS=m,h.endPTS=g,h.minEndPTS=c,h.endDTS=L;var S=h.sn;if(!l||S<l.startSN||S>l.endSN)return 0;var P,G=S-l.startSN,V=l.fragments;for(V[G]=h,P=G;P>0;P--)O(V[P],V[P-1]);for(P=G;P<V.length-1;P++)O(V[P],V[P+1]);return l.fragmentHint&&O(V[V.length-1],l.fragmentHint),l.PTSKnown=l.alignedSliding=!0,v}function y(l,h){for(var x=null,g=l.fragments,m=g.length-1;m>=0;m--){var L=g[m].initSegment;if(L){x=L;break}}l.fragmentHint&&delete l.fragmentHint.endPTS;var C=0,p;if(k(l,h,function(P,G){P.relurl&&(C=P.cc-G.cc),Object(Q.isFiniteNumber)(P.startPTS)&&Object(Q.isFiniteNumber)(P.endPTS)&&(G.start=G.startPTS=P.startPTS,G.startDTS=P.startDTS,G.appendedPTS=P.appendedPTS,G.maxStartPTS=P.maxStartPTS,G.endPTS=P.endPTS,G.endDTS=P.endDTS,G.minEndPTS=P.minEndPTS,G.duration=P.endPTS-P.startPTS,G.duration&&(p=G),h.PTSKnown=h.alignedSliding=!0),G.elementaryStreams=P.elementaryStreams,G.loader=P.loader,G.stats=P.stats,G.urlId=P.urlId,P.initSegment&&(G.initSegment=P.initSegment,x=P.initSegment)}),x){var c=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments;c.forEach(function(P){var G;(!P.initSegment||P.initSegment.relurl===((G=x)===null||G===void 0?void 0:G.relurl))&&(P.initSegment=x)})}if(h.skippedSegments&&(h.deltaUpdateFailed=h.fragments.some(function(P){return!P}),h.deltaUpdateFailed)){B.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var u=h.skippedSegments;u--;)h.fragments.shift();h.startSN=h.fragments[0].sn,h.startCC=h.fragments[0].cc}var a=h.fragments;if(C){B.logger.warn("discontinuity sliding from playlist, take drift into account");for(var b=0;b<a.length;b++)a[b].cc+=C}h.skippedSegments&&(h.startCC=h.fragments[0].cc),T(l.partList,h.partList,function(P,G){G.elementaryStreams=P.elementaryStreams,G.stats=P.stats}),p?I(h,p,p.startPTS,p.endPTS,p.startDTS,p.endDTS):D(l,h),a.length&&(h.totalduration=h.edge-a[0].start),h.driftStartTime=l.driftStartTime,h.driftStart=l.driftStart;var v=h.advancedDateTime;if(h.advanced&&v){var S=h.edge;h.driftStart||(h.driftStartTime=v,h.driftStart=S),h.driftEndTime=v,h.driftEnd=S}else h.driftEndTime=l.driftEndTime,h.driftEnd=l.driftEnd,h.advancedDateTime=l.advancedDateTime}function T(l,h,x){if(l&&h)for(var g=0,m=0,L=l.length;m<=L;m++){var C=l[m],p=h[m+g];C&&p&&C.index===p.index&&C.fragment.sn===p.fragment.sn?x(C,p):g--}}function k(l,h,x){for(var g=h.skippedSegments,m=Math.max(l.startSN,h.startSN)-h.startSN,L=(l.fragmentHint?1:0)+(g?h.endSN:Math.min(l.endSN,h.endSN))-h.startSN,C=h.startSN-l.startSN,p=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments,c=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,u=m;u<=L;u++){var a=c[C+u],b=p[u];g&&!b&&u<g&&(b=h.fragments[u]=a),a&&b&&x(a,b)}}function D(l,h){var x=h.startSN+h.skippedSegments-l.startSN,g=l.fragments;if(x<0||x>=g.length)return;w(h,g[x].start)}function w(l,h){if(h){for(var x=l.fragments,g=l.skippedSegments;g<x.length;g++)x[g].start+=h;l.fragmentHint&&(l.fragmentHint.start+=h)}}function E(l,h){var x=1e3*l.levelTargetDuration,g=x/2,m=l.age,L=m>0&&m<x*3,C=h.loading.end-h.loading.start,p,c=l.availabilityDelay;if(l.updated===!1)if(L){var u=333*l.misses;p=Math.max(Math.min(g,C*2),u),l.availabilityDelay=(l.availabilityDelay||0)+p}else p=g;else L?(c=Math.min(c||x/2,m),l.availabilityDelay=c,p=c+x-m):p=x-C;return Math.round(p)}function d(l,h,x){if(!l||!l.details)return null;var g=l.details,m=g.fragments[h-g.startSN];return m||(m=g.fragmentHint,m&&m.sn===h?m:h<g.startSN&&x&&x.sn===h?x:null)}function o(l,h,x){if(!l||!l.details)return null;var g=l.details.partList;if(g)for(var m=g.length;m--;){var L=g[m];if(L.index===x&&L.fragment.sn===h)return L}return null}},"./src/controller/stream-controller.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"default",function(){return g});var Q=R("./src/polyfills/number.ts"),B=R("./src/controller/base-stream-controller.ts"),_=R("./src/is-supported.ts"),H=R("./src/events.ts"),U=R("./src/utils/buffer-helper.ts"),O=R("./src/controller/fragment-tracker.ts"),I=R("./src/types/loader.ts"),y=R("./src/loader/fragment.ts"),T=R("./src/demux/transmuxer-interface.ts"),k=R("./src/types/transmuxer.ts"),D=R("./src/controller/gap-controller.ts"),w=R("./src/errors.ts"),E=R("./src/utils/logger.ts");function d(m,L){for(var C=0;C<L.length;C++){var p=L[C];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(m,p.key,p)}}function o(m,L,C){return L&&d(m.prototype,L),C&&d(m,C),m}function l(m,L){m.prototype=Object.create(L.prototype),m.prototype.constructor=m,h(m,L)}function h(m,L){return h=Object.setPrototypeOf||function(p,c){return p.__proto__=c,p},h(m,L)}var x=100,g=function(m){l(L,m);function L(p,c){var u;return u=m.call(this,p,c,"[stream-controller]")||this,u.audioCodecSwap=!1,u.gapController=null,u.level=-1,u._forceStartLoad=!1,u.altAudio=!1,u.audioOnly=!1,u.fragPlaying=null,u.onvplaying=null,u.onvseeked=null,u.fragLastKbps=0,u.stalled=!1,u.couldBacktrack=!1,u.audioCodecSwitch=!1,u.videoBuffer=null,u._registerListeners(),u}var C=L.prototype;return C._registerListeners=function(){var c=this.hls;c.on(H.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.on(H.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.on(H.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.on(H.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.on(H.Events.LEVEL_LOADING,this.onLevelLoading,this),c.on(H.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.on(H.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.on(H.Events.ERROR,this.onError,this),c.on(H.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.on(H.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.on(H.Events.BUFFER_CREATED,this.onBufferCreated,this),c.on(H.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.on(H.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.on(H.Events.FRAG_BUFFERED,this.onFragBuffered,this)},C._unregisterListeners=function(){var c=this.hls;c.off(H.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.off(H.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(H.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.off(H.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.off(H.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.off(H.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.off(H.Events.ERROR,this.onError,this),c.off(H.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.off(H.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.off(H.Events.BUFFER_CREATED,this.onBufferCreated,this),c.off(H.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.off(H.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.off(H.Events.FRAG_BUFFERED,this.onFragBuffered,this)},C.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},C.startLoad=function(c){if(this.levels){var u=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(x),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var b=a.startLevel;b===-1&&(a.config.testBandwidth?(b=0,this.bitrateTest=!0):b=a.nextAutoLevel),this.level=a.nextLoadLevel=b,this.loadedmetadata=!1}u>0&&c===-1&&(this.log("Override startPosition with lastCurrentTime @"+u.toFixed(3)),c=u),this.state=B.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=c,this.tick()}else this._forceStartLoad=!0,this.state=B.State.STOPPED},C.stopLoad=function(){this._forceStartLoad=!1,m.prototype.stopLoad.call(this)},C.doTick=function(){switch(this.state){case B.State.IDLE:this.doTickIdle();break;case B.State.WAITING_LEVEL:{var c,u=this.levels,a=this.level,b=u==null||((c=u[a])===null||c===void 0)?void 0:c.details;if(b&&(!b.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(b))break;this.state=B.State.IDLE;break}break}case B.State.FRAG_LOADING_WAITING_RETRY:{var v,S=self.performance.now(),P=this.retryDate;(!P||S>=P||(v=this.media)!==null&&v!==void 0&&v.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=B.State.IDLE)}break;default:break}this.onTickEnd()},C.onTickEnd=function(){m.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},C.doTickIdle=function(){var c,u,a=this.hls,b=this.levelLastLoaded,v=this.levels,S=this.media,P=a.config,G=a.nextLoadLevel;if(b===null||!S&&(this.startFragRequested||!P.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!v||!v[G])return;var V=v[G];this.level=a.nextLoadLevel=G;var $=V.details;if(!$||this.state===B.State.WAITING_LEVEL||$.live&&this.levelLastLoaded!==G){this.state=B.State.WAITING_LEVEL;return}var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:S,I.PlaylistLevelType.MAIN);if(z===null)return;var F=z.len,ee=this.getMaxBufferLength(V.maxBitrate);if(F>=ee)return;if(this._streamEnded(z,$)){var ne={};this.altAudio&&(ne.type="video"),this.hls.trigger(H.Events.BUFFER_EOS,ne),this.state=B.State.ENDED;return}var ce=z.end,ve=this.getNextFragment(ce,$);if(this.couldBacktrack&&!this.fragPrevious&&ve&&ve.sn!=="initSegment"){var Ie=ve.sn-$.startSN;Ie>1&&(ve=$.fragments[Ie-1],this.fragmentTracker.removeFragment(ve))}if(ve&&this.fragmentTracker.getState(ve)===O.FragmentState.OK&&this.nextLoadPosition>ce){var Ee=this.audioOnly&&!this.altAudio?y.ElementaryStreamTypes.AUDIO:y.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(S,Ee,I.PlaylistLevelType.MAIN),ve=this.getNextFragment(this.nextLoadPosition,$)}if(!ve)return;ve.initSegment&&!ve.initSegment.data&&!this.bitrateTest&&(ve=ve.initSegment),((c=ve.decryptdata)===null||c===void 0?void 0:c.keyFormat)==="identity"&&!((u=ve.decryptdata)!==null&&u!==void 0&&u.key)?this.loadKey(ve,$):this.loadFragment(ve,$,ce)},C.loadFragment=function(c,u,a){var b,v=this.fragmentTracker.getState(c);if(this.fragCurrent=c,v===O.FragmentState.BACKTRACKED){var S=this.fragmentTracker.getBacktrackData(c);if(S){this._handleFragmentLoadProgress(S),this._handleFragmentLoadComplete(S);return}else v=O.FragmentState.NOT_LOADED}v===O.FragmentState.NOT_LOADED||v===O.FragmentState.PARTIAL?c.sn==="initSegment"?this._loadInitSegment(c):this.bitrateTest?(c.bitrateTest=!0,this.log("Fragment "+c.sn+" of level "+c.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(c)):(this.startFragRequested=!0,m.prototype.loadFragment.call(this,c,u,a)):v===O.FragmentState.APPENDING?this.reduceMaxBufferLength(c.duration)&&this.fragmentTracker.removeFragment(c):((b=this.media)===null||b===void 0?void 0:b.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},C.getAppendedFrag=function(c){var u=this.fragmentTracker.getAppendedFrag(c,I.PlaylistLevelType.MAIN);return u&&"fragment"in u?u.fragment:u},C.getBufferedFrag=function(c){return this.fragmentTracker.getBufferedFrag(c,I.PlaylistLevelType.MAIN)},C.followingBufferedFrag=function(c){return c?this.getBufferedFrag(c.end+.5):null},C.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},C.nextLevelSwitch=function(){var c=this.levels,u=this.media;if(u!=null&&u.readyState){var a,b=this.getAppendedFrag(u.currentTime);if(b&&b.start>1&&this.flushMainBuffer(0,b.start-1),!u.paused&&c){var v=this.hls.nextLoadLevel,S=c[v],P=this.fragLastKbps;P&&this.fragCurrent?a=this.fragCurrent.duration*S.maxBitrate/(1e3*P)+1:a=0}else a=0;var G=this.getBufferedFrag(u.currentTime+a);if(G){var V=this.followingBufferedFrag(G);if(V){this.abortCurrentFrag();var $=V.maxStartPTS?V.maxStartPTS:V.start,z=V.duration,F=Math.max(G.end,$+Math.min(Math.max(z-this.config.maxFragLookUpTolerance,z*.5),z*.75));this.flushMainBuffer(F,Number.POSITIVE_INFINITY)}}}},C.abortCurrentFrag=function(){var c=this.fragCurrent;this.fragCurrent=null,c!=null&&c.loader&&c.loader.abort(),this.state===B.State.KEY_LOADING&&(this.state=B.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},C.flushMainBuffer=function(c,u){m.prototype.flushMainBuffer.call(this,c,u,this.altAudio?"video":null)},C.onMediaAttached=function(c,u){m.prototype.onMediaAttached.call(this,c,u);var a=u.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new D.default(this.config,a,this.fragmentTracker,this.hls)},C.onMediaDetaching=function(){var c=this.media;c&&(c.removeEventListener("playing",this.onvplaying),c.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),m.prototype.onMediaDetaching.call(this)},C.onMediaPlaying=function(){this.tick()},C.onMediaSeeked=function(){var c=this.media,u=c?c.currentTime:null;Object(Q.isFiniteNumber)(u)&&this.log("Media seeked to "+u.toFixed(3)),this.tick()},C.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(H.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},C.onManifestParsed=function(c,u){var a=!1,b=!1,v;u.levels.forEach(function(S){v=S.audioCodec,v&&(v.indexOf("mp4a.40.2")!==-1&&(a=!0),v.indexOf("mp4a.40.5")!==-1&&(b=!0))}),this.audioCodecSwitch=a&&b&&!Object(_.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=u.levels,this.startFragRequested=!1},C.onLevelLoading=function(c,u){var a=this.levels;if(!a||this.state!==B.State.IDLE)return;var b=a[u.level];(!b.details||b.details.live&&this.levelLastLoaded!==u.level||this.waitForCdnTuneIn(b.details))&&(this.state=B.State.WAITING_LEVEL)},C.onLevelLoaded=function(c,u){var a,b=this.levels,v=u.level,S=u.details,P=S.totalduration;if(!b){this.warn("Levels were reset while loading level "+v);return}this.log("Level "+v+" loaded ["+S.startSN+","+S.endSN+"], cc ["+S.startCC+", "+S.endCC+"] duration:"+P);var G=this.fragCurrent;G&&(this.state===B.State.FRAG_LOADING||this.state===B.State.FRAG_LOADING_WAITING_RETRY)&&(G.level!==u.level&&G.loader&&(this.state=B.State.IDLE,G.loader.abort()));var V=b[v],$=0;if(S.live||(a=V.details)!==null&&a!==void 0&&a.live){if(S.fragments[0]||(S.deltaUpdateFailed=!0),S.deltaUpdateFailed)return;$=this.alignPlaylists(S,V.details)}if(V.details=S,this.levelLastLoaded=v,this.hls.trigger(H.Events.LEVEL_UPDATED,{details:S,level:v}),this.state===B.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(S))return;this.state=B.State.IDLE}this.startFragRequested?S.live&&this.synchronizeToLiveEdge(S):this.setStartPosition(S,$),this.tick()},C._handleFragmentLoadProgress=function(c){var u,a=c.frag,b=c.part,v=c.payload,S=this.levels;if(!S){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var P=S[a.level],G=P.details;if(!G){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var V=P.videoCodec,$=G.PTSKnown||!G.live,z=(u=a.initSegment)===null||u===void 0?void 0:u.data,F=this._getAudioCodec(P),ee=this.transmuxer=this.transmuxer||new T.default(this.hls,I.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ne=b?b.index:-1,ce=ne!==-1,ve=new k.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,v.byteLength,ne,ce),Ie=this.initPTS[a.cc];ee.push(v,z,F,V,a,b,G.totalduration,$,ve,Ie)},C.onAudioTrackSwitching=function(c,u){var a=this.altAudio,b=!!u.url,v=u.id;if(!b){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var S=this.fragCurrent;S!=null&&S.loader&&(this.log("Switching to main audio track, cancel main fragment load"),S.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var P=this.hls;a&&P.trigger(H.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),P.trigger(H.Events.AUDIO_TRACK_SWITCHED,{id:v})}},C.onAudioTrackSwitched=function(c,u){var a=u.id,b=!!this.hls.audioTracks[a].url;if(b){var v=this.videoBuffer;v&&this.mediaBuffer!==v&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=v)}this.altAudio=b,this.tick()},C.onBufferCreated=function(c,u){var a=u.tracks,b,v,S=!1;for(var P in a){var G=a[P];if(G.id==="main"){if(v=P,b=G,P==="video"){var V=a[P];V&&(this.videoBuffer=V.buffer)}}else S=!0}S&&b?(this.log("Alternate track found, use "+v+".buffered to schedule main fragment loading"),this.mediaBuffer=b.buffer):this.mediaBuffer=this.media},C.onFragBuffered=function(c,u){var a=u.frag,b=u.part;if(a&&a.type!==I.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(b?" p: "+b.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===B.State.PARSED&&(this.state=B.State.IDLE);return}var v=b?b.stats:a.stats;this.fragLastKbps=Math.round(8*v.total/(v.buffering.end-v.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,b)},C.onError=function(c,u){switch(u.details){case w.ErrorDetails.FRAG_LOAD_ERROR:case w.ErrorDetails.FRAG_LOAD_TIMEOUT:case w.ErrorDetails.KEY_LOAD_ERROR:case w.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(I.PlaylistLevelType.MAIN,u);break;case w.ErrorDetails.LEVEL_LOAD_ERROR:case w.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==B.State.ERROR&&(u.fatal?(this.warn(""+u.details),this.state=B.State.ERROR):!u.levelRetry&&this.state===B.State.WAITING_LEVEL&&(this.state=B.State.IDLE));break;case w.ErrorDetails.BUFFER_FULL_ERROR:if(u.parent==="main"&&(this.state===B.State.PARSING||this.state===B.State.PARSED)){var a=!0,b=this.getFwdBufferInfo(this.media,I.PlaylistLevelType.MAIN);b&&b.len>.5&&(a=!this.reduceMaxBufferLength(b.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},C.checkBuffer=function(){var c=this.media,u=this.gapController;if(!c||!u||!c.readyState)return;var a=U.BufferHelper.getBuffered(c);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):u.poll(this.lastCurrentTime),this.lastCurrentTime=c.currentTime},C.onFragLoadEmergencyAborted=function(){this.state=B.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},C.onBufferFlushed=function(c,u){var a=u.type;if(a!==y.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var b=(a===y.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(b,a,I.PlaylistLevelType.MAIN)}},C.onLevelsUpdated=function(c,u){this.levels=u.levels},C.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},C.seekToStartPos=function(){var c=this.media,u=c.currentTime,a=this.startPosition;if(a>=0&&u<a){if(c.seeking){E.logger.log("could not seek to "+a+", already seeking at "+u);return}var b=U.BufferHelper.getBuffered(c),v=b.length?b.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 "+u),c.currentTime=a}},C._getAudioCodec=function(c){var u=this.config.defaultAudioCodec||c.audioCodec;return this.audioCodecSwap&&u&&(this.log("Swapping audio codec"),u.indexOf("mp4a.40.5")!==-1?u="mp4a.40.2":u="mp4a.40.5"),u},C._loadBitrateTestFrag=function(c){var u=this;this._doFragLoad(c).then(function(a){var b=u.hls;if(!a||b.nextLoadLevel||u.fragContextChanged(c))return;u.fragLoadError=0,u.state=B.State.IDLE,u.startFragRequested=!1,u.bitrateTest=!1;var v=c.stats;v.parsing.start=v.parsing.end=v.buffering.start=v.buffering.end=self.performance.now(),b.trigger(H.Events.FRAG_LOADED,a)})},C._handleTransmuxComplete=function(c){var u,a="main",b=this.hls,v=c.remuxResult,S=c.chunkMeta,P=this.getCurrentContext(S);if(!P){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 G=P.frag,V=P.part,$=P.level,z=v.video,F=v.text,ee=v.id3,ne=v.initSegment,ce=this.altAudio?void 0:v.audio;if(this.fragContextChanged(G))return;if(this.state=B.State.PARSING,ne){ne.tracks&&(this._bufferInitSegment($,ne.tracks,G,S),b.trigger(H.Events.FRAG_PARSING_INIT_SEGMENT,{frag:G,id:a,tracks:ne.tracks}));var ve=ne.initPTS,Ie=ne.timescale;Object(Q.isFiniteNumber)(ve)&&(this.initPTS[G.cc]=ve,b.trigger(H.Events.INIT_PTS_FOUND,{frag:G,id:a,initPTS:ve,timescale:Ie}))}if(z&&v.independent!==!1){if($.details){var Ee=z.startPTS,Ae=z.endPTS,xe=z.startDTS,Ce=z.endDTS;if(V)V.elementaryStreams[z.type]={startPTS:Ee,endPTS:Ae,startDTS:xe,endDTS:Ce};else if(z.firstKeyFrame&&z.independent&&(this.couldBacktrack=!0),z.dropped&&z.independent){var me=this.getLoadPosition()+this.config.maxBufferHole;if(me<Ee){this.backtrack(G);return}G.setElementaryStreamInfo(z.type,G.start,Ae,G.start,Ce,!0)}G.setElementaryStreamInfo(z.type,Ee,Ae,xe,Ce),this.bufferFragmentData(z,G,V,S)}}else if(v.independent===!1){this.backtrack(G);return}if(ce){var se=ce.startPTS,ke=ce.endPTS,Ke=ce.startDTS,Fe=ce.endDTS;V&&(V.elementaryStreams[y.ElementaryStreamTypes.AUDIO]={startPTS:se,endPTS:ke,startDTS:Ke,endDTS:Fe}),G.setElementaryStreamInfo(y.ElementaryStreamTypes.AUDIO,se,ke,Ke,Fe),this.bufferFragmentData(ce,G,V,S)}if(ee!=null&&(u=ee.samples)!==null&&u!==void 0&&u.length){var Ve={frag:G,id:a,samples:ee.samples};b.trigger(H.Events.FRAG_PARSING_METADATA,Ve)}if(F){var Ye={frag:G,id:a,samples:F.samples};b.trigger(H.Events.FRAG_PARSING_USERDATA,Ye)}},C._bufferInitSegment=function(c,u,a,b){var v=this;if(this.state!==B.State.PARSING)return;this.audioOnly=!!u.audio&&!u.video,this.altAudio&&!this.audioOnly&&delete u.audio;var S=u.audio,P=u.video,G=u.audiovideo;if(S){var V=c.audioCodec,$=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(V&&(V.indexOf("mp4a.40.5")!==-1?V="mp4a.40.2":V="mp4a.40.5"),S.metadata.channelCount!==1&&$.indexOf("firefox")===-1&&(V="mp4a.40.5")),$.indexOf("android")!==-1&&S.container!=="audio/mpeg"&&(V="mp4a.40.2",this.log("Android: force audio codec to "+V)),c.audioCodec&&c.audioCodec!==V&&this.log('Swapping manifest audio codec "'+c.audioCodec+'" for "'+V+'"'),S.levelCodec=V,S.id="main",this.log("Init audio buffer, container:"+S.container+", codecs[selected/level/parsed]=["+(V||"")+"/"+(c.audioCodec||"")+"/"+S.codec+"]")}P&&(P.levelCodec=c.videoCodec,P.id="main",this.log("Init video buffer, container:"+P.container+", codecs[level/parsed]=["+(c.videoCodec||"")+"/"+P.codec+"]")),G&&this.log("Init audiovideo buffer, container:"+G.container+", codecs[level/parsed]=["+(c.attrs.CODECS||"")+"/"+G.codec+"]"),this.hls.trigger(H.Events.BUFFER_CODECS,u),Object.keys(u).forEach(function(z){var F=u[z],ee=F.initSegment;ee!=null&&ee.byteLength&&v.hls.trigger(H.Events.BUFFER_APPENDING,{type:z,data:ee,frag:a,part:null,chunkMeta:b,parent:a.type})}),this.tick()},C.backtrack=function(c){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(c);var u=this.fragmentTracker.backtrack(c);this.fragPrevious=null,this.nextLoadPosition=c.start,u?this.resetFragmentLoading(c):this.state=B.State.BACKTRACKING},C.checkFragmentChanged=function(){var c=this.media,u=null;if(c&&c.readyState>1&&c.seeking===!1){var a=c.currentTime;if(U.BufferHelper.isBuffered(c,a)?u=this.getAppendedFrag(a):U.BufferHelper.isBuffered(c,a+.1)&&(u=this.getAppendedFrag(a+.1)),u){var b=this.fragPlaying,v=u.level;(!b||u.sn!==b.sn||b.level!==v||u.urlId!==b.urlId)&&(this.hls.trigger(H.Events.FRAG_CHANGED,{frag:u}),(!b||b.level!==v)&&this.hls.trigger(H.Events.LEVEL_SWITCHED,{level:v}),this.fragPlaying=u)}}},o(L,[{key:"nextLevel",get:function(){var c=this.nextBufferedFrag;return c?c.level:-1}},{key:"currentLevel",get:function(){var c=this.media;if(c){var u=this.getAppendedFrag(c.currentTime);if(u)return u.level}return-1}},{key:"nextBufferedFrag",get:function(){var c=this.media;if(c){var u=this.getAppendedFrag(c.currentTime);return this.followingBufferedFrag(u)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),L}(B.default)},"./src/controller/subtitle-stream-controller.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"SubtitleStreamController",function(){return l});var Q=R("./src/events.ts"),B=R("./src/utils/logger.ts"),_=R("./src/utils/buffer-helper.ts"),H=R("./src/controller/fragment-finders.ts"),U=R("./src/utils/discontinuities.ts"),O=R("./src/controller/level-helper.ts"),I=R("./src/controller/fragment-tracker.ts"),y=R("./src/controller/base-stream-controller.ts"),T=R("./src/types/loader.ts"),k=R("./src/types/level.ts");function D(h,x){for(var g=0;g<x.length;g++){var m=x[g];m.enumerable=m.enumerable||!1,m.configurable=!0,"value"in m&&(m.writable=!0),Object.defineProperty(h,m.key,m)}}function w(h,x,g){return x&&D(h.prototype,x),g&&D(h,g),h}function E(h,x){h.prototype=Object.create(x.prototype),h.prototype.constructor=h,d(h,x)}function d(h,x){return d=Object.setPrototypeOf||function(m,L){return m.__proto__=L,m},d(h,x)}var o=500,l=function(h){E(x,h);function x(m,L){var C;return C=h.call(this,m,L,"[subtitle-stream-controller]")||this,C.levels=[],C.currentTrackId=-1,C.tracksBuffered=[],C.mainDetails=null,C._registerListeners(),C}var g=x.prototype;return g.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},g._registerListeners=function(){var L=this.hls;L.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),L.on(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),L.on(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),L.on(Q.Events.LEVEL_LOADED,this.onLevelLoaded,this),L.on(Q.Events.ERROR,this.onError,this),L.on(Q.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),L.on(Q.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),L.on(Q.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),L.on(Q.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),L.on(Q.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},g._unregisterListeners=function(){var L=this.hls;L.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),L.off(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),L.off(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),L.off(Q.Events.LEVEL_LOADED,this.onLevelLoaded,this),L.off(Q.Events.ERROR,this.onError,this),L.off(Q.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),L.off(Q.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),L.off(Q.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),L.off(Q.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),L.off(Q.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},g.startLoad=function(){this.stopLoad(),this.state=y.State.IDLE,this.setInterval(o),this.tick()},g.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},g.onLevelLoaded=function(L,C){this.mainDetails=C.details},g.onSubtitleFragProcessed=function(L,C){var p=C.frag,c=C.success;if(this.fragPrevious=p,this.state=y.State.IDLE,!c)return;var u=this.tracksBuffered[this.currentTrackId];if(!u)return;for(var a,b=p.start,v=0;v<u.length;v++)if(b>=u[v].start&&b<=u[v].end){a=u[v];break}var S=p.start+p.duration;a?a.end=S:(a={start:b,end:S},u.push(a)),this.fragmentTracker.fragBuffered(p)},g.onBufferFlushing=function(L,C){var p=C.startOffset,c=C.endOffset;if(p===0&&c!==Number.POSITIVE_INFINITY){var u=this.currentTrackId,a=this.levels;if(!a.length||!a[u]||!a[u].details)return;var b=a[u].details,v=b.targetduration,S=c-v;if(S<=0)return;C.endOffsetSubtitles=Math.max(0,S),this.tracksBuffered.forEach(function(P){for(var G=0;G<P.length;){if(P[G].end<=S){P.shift();continue}else if(P[G].start<S)P[G].start=S;else break;G++}}),this.fragmentTracker.removeFragmentsInRange(p,S,T.PlaylistLevelType.SUBTITLE)}},g.onError=function(L,C){var p,c=C.frag;if(!c||c.type!==T.PlaylistLevelType.SUBTITLE)return;(p=this.fragCurrent)!==null&&p!==void 0&&p.loader&&this.fragCurrent.loader.abort(),this.state=y.State.IDLE},g.onSubtitleTracksUpdated=function(L,C){var p=this,c=C.subtitleTracks;this.tracksBuffered=[],this.levels=c.map(function(u){return new k.Level(u)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(u){p.tracksBuffered[u.id]=[]}),this.mediaBuffer=null},g.onSubtitleTrackSwitch=function(L,C){if(this.currentTrackId=C.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var p=this.levels[this.currentTrackId];p!=null&&p.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,p&&this.setInterval(o)},g.onSubtitleTrackLoaded=function(L,C){var p,c=C.details,u=C.id,a=this.currentTrackId,b=this.levels;if(!b.length)return;var v=b[a];if(u>=b.length||u!==a||!v)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,c.live||(p=v.details)!==null&&p!==void 0&&p.live){var S=this.mainDetails;if(c.deltaUpdateFailed||!S)return;var P=S.fragments[0];if(!v.details)c.hasProgramDateTime&&S.hasProgramDateTime?Object(U.alignMediaPlaylistByPDT)(c,S):P&&Object(O.addSliding)(c,P.start);else{var G=this.alignPlaylists(c,v.details);G===0&&P&&Object(O.addSliding)(c,P.start)}}if(v.details=c,this.levelLastLoaded=u,this.tick(),c.live&&!this.fragCurrent&&this.media&&this.state===y.State.IDLE){var V=Object(H.findFragmentByPTS)(null,c.fragments,this.media.currentTime,0);V||(this.warn("Subtitle playlist not aligned with playback"),v.details=void 0)}},g._handleFragmentLoadComplete=function(L){var C=L.frag,p=L.payload,c=C.decryptdata,u=this.hls;if(this.fragContextChanged(C))return;if(p&&p.byteLength>0&&c&&c.key&&c.iv&&c.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(p),c.key.buffer,c.iv.buffer).then(function(b){var v=performance.now();u.trigger(Q.Events.FRAG_DECRYPTED,{frag:C,payload:b,stats:{tstart:a,tdecrypt:v}})})}},g.doTick=function(){if(!this.media){this.state=y.State.IDLE;return}if(this.state===y.State.IDLE){var L,C=this.currentTrackId,p=this.levels;if(!p.length||!p[C]||!p[C].details)return;var c=p[C].details,u=c.targetduration,a=this.config,b=this.media,v=_.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,b.currentTime-u,a.maxBufferHole),S=v.end,P=v.len,G=this.getMaxBufferLength()+u;if(P>G)return;console.assert(c,"Subtitle track details are defined on idle subtitle stream controller tick");var V=c.fragments,$=V.length,z=c.edge,F,ee=this.fragPrevious;if(S<z){var ne=a.maxFragLookUpTolerance;ee&&c.hasProgramDateTime&&(F=Object(H.findFragmentByPDT)(V,ee.endProgramDateTime,ne)),F||(F=Object(H.findFragmentByPTS)(ee,V,S,ne),!F&&ee&&ee.start<V[0].start&&(F=V[0]))}else F=V[$-1];(L=F)!==null&&L!==void 0&&L.encrypted?(B.logger.log("Loading key for "+F.sn),this.state=y.State.KEY_LOADING,this.hls.trigger(Q.Events.KEY_LOADING,{frag:F})):F&&this.fragmentTracker.getState(F)===I.FragmentState.NOT_LOADED&&this.loadFragment(F,c,S)}},g.loadFragment=function(L,C,p){this.fragCurrent=L,h.prototype.loadFragment.call(this,L,C,p)},w(x,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),x}(y.default)},"./src/controller/subtitle-track-controller.ts":function(ie,X,R){"use strict";R.r(X);var Q=R("./src/events.ts"),B=R("./src/utils/texttrack-utils.ts"),_=R("./src/controller/base-playlist-controller.ts"),H=R("./src/types/loader.ts");function U(D,w){for(var E=0;E<w.length;E++){var d=w[E];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(D,d.key,d)}}function O(D,w,E){return w&&U(D.prototype,w),E&&U(D,E),D}function I(D,w){D.prototype=Object.create(w.prototype),D.prototype.constructor=D,y(D,w)}function y(D,w){return y=Object.setPrototypeOf||function(d,o){return d.__proto__=o,d},y(D,w)}var T=function(D){I(w,D);function w(d){var o;return o=D.call(this,d,"[subtitle-track-controller]")||this,o.media=null,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.selectDefaultTrack=!0,o.queuedDefaultTrack=-1,o.trackChangeListener=function(){return o.onTextTracksChanged()},o.asyncPollTrackChange=function(){return o.pollTrackChange(0)},o.useTextTrackPolling=!1,o.subtitlePollingInterval=-1,o.subtitleDisplay=!0,o.registerListeners(),o}var E=w.prototype;return E.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,D.prototype.destroy.call(this)},E.registerListeners=function(){var o=this.hls;o.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(Q.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(Q.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(Q.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on(Q.Events.ERROR,this.onError,this)},E.unregisterListeners=function(){var o=this.hls;o.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(Q.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(Q.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(Q.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off(Q.Events.ERROR,this.onError,this)},E.onMediaAttached=function(o,l){if(this.media=l.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},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(l){Object(B.clearCurrentCues)(l)}),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,l){this.tracks=l.subtitleTracks},E.onSubtitleTrackLoaded=function(o,l){var h=l.id,x=l.details,g=this.trackId,m=this.tracksInGroup[g];if(!m){this.warn("Invalid subtitle track id "+h);return}var L=m.details;m.details=l.details,this.log("subtitle track "+h+" loaded ["+x.startSN+"-"+x.endSN+"]"),h===this.trackId&&(this.retryCount=0,this.playlistLoaded(h,l,L))},E.onLevelLoading=function(o,l){this.switchLevel(l.level)},E.onLevelSwitching=function(o,l){this.switchLevel(l.level)},E.switchLevel=function(o){var l=this.hls.levels[o];if(!(l!=null&&l.textGroupIds))return;var h=l.textGroupIds[l.urlId];if(this.groupId!==h){var x=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,g=this.tracks.filter(function(C){return!h||C.groupId===h});this.tracksInGroup=g;var m=this.findTrackId(x==null?void 0:x.name)||this.findTrackId();this.groupId=h;var L={subtitleTracks:g};this.log("Updating subtitle tracks, "+g.length+' track(s) found in "'+h+'" group-id'),this.hls.trigger(Q.Events.SUBTITLE_TRACKS_UPDATED,L),m!==-1&&this.setSubtitleTrack(m,x)}},E.findTrackId=function(o){for(var l=this.tracksInGroup,h=0;h<l.length;h++){var x=l[h];if((!this.selectDefaultTrack||x.default)&&(!o||o===x.name))return x.id}return-1},E.onError=function(o,l){if(D.prototype.onError.call(this,o,l),l.fatal||!l.context)return;l.context.type===H.PlaylistContextType.SUBTITLE_TRACK&&l.context.id===this.trackId&&l.context.groupId===this.groupId&&this.retryLoadingOrFail(l)},E.loadPlaylist=function(o){var l=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(l)){var h=l.id,x=l.groupId,g=l.url;if(o)try{g=o.addDirectives(g)}catch(m){this.warn("Could not construct new URL with HLS Delivery Directives: "+m)}this.log("Loading subtitle playlist for id "+h),this.hls.trigger(Q.Events.SUBTITLE_TRACK_LOADING,{url:g,id:h,groupId:x,deliveryDirectives:o||null})}},E.toggleTrackModes=function(o){var l=this,h=this.media,x=this.subtitleDisplay,g=this.trackId;if(!h)return;var m=k(h.textTracks),L=m.filter(function(c){return c.groupId===l.groupId});if(o===-1)[].slice.call(m).forEach(function(c){c.mode="disabled"});else{var C=L[g];C&&(C.mode="disabled")}var p=L[o];p&&(p.mode=x?"showing":"hidden")},E.setSubtitleTrack=function(o,l){var h,x=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(h=x[o])!==null&&h!==void 0&&h.details)||o<-1||o>=x.length)return;this.clearTimer();var g=x[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,g){var m=g.id,L=g.groupId,C=L===void 0?"":L,p=g.name,c=g.type,u=g.url;this.hls.trigger(Q.Events.SUBTITLE_TRACK_SWITCH,{id:m,groupId:C,name:p,type:c,url:u});var a=this.switchParams(g.url,l==null?void 0:l.details);this.loadPlaylist(a)}else this.hls.trigger(Q.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,l=k(this.media.textTracks),h=0;h<l.length;h++)if(l[h].mode==="hidden")o=h;else if(l[h].mode==="showing"){o=h;break}this.subtitleTrack!==o&&(this.subtitleTrack=o)},O(w,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(o){this.selectDefaultTrack=!1;var l=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(o,l)}}]),w}(_.default);function k(D){for(var w=[],E=0;E<D.length;E++){var d=D[E];d.kind==="subtitles"&&d.label&&w.push(D[E])}return w}X.default=T},"./src/controller/timeline-controller.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"TimelineController",function(){return k});var Q=R("./src/polyfills/number.ts"),B=R("./src/events.ts"),_=R("./src/utils/cea-608-parser.ts"),H=R("./src/utils/output-filter.ts"),U=R("./src/utils/webvtt-parser.ts"),O=R("./src/utils/texttrack-utils.ts"),I=R("./src/utils/imsc1-ttml-parser.ts"),y=R("./src/types/loader.ts"),T=R("./src/utils/logger.ts"),k=function(){function d(l){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=E(),this.captionsProperties=void 0,this.hls=l,this.config=l.config,this.Cues=l.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var h=new H.default(this,"textTrack1"),x=new H.default(this,"textTrack2"),g=new H.default(this,"textTrack3"),m=new H.default(this,"textTrack4");this.cea608Parser1=new _.default(1,h,x),this.cea608Parser2=new _.default(3,g,m)}l.on(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.on(B.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.on(B.Events.FRAG_LOADING,this.onFragLoading,this),l.on(B.Events.FRAG_LOADED,this.onFragLoaded,this),l.on(B.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.on(B.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.on(B.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.on(B.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.on(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var o=d.prototype;return o.destroy=function(){var h=this.hls;h.off(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),h.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),h.off(B.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),h.off(B.Events.FRAG_LOADING,this.onFragLoading,this),h.off(B.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(B.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),h.off(B.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),h.off(B.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.off(B.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),h.off(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(h,x,g,m,L){for(var C=!1,p=L.length;p--;){var c=L[p],u=w(c[0],c[1],x,g);if(u>=0&&(c[0]=Math.min(c[0],x),c[1]=Math.max(c[1],g),C=!0,u/(g-x)>.5))return}if(C||L.push([x,g]),this.config.renderTextTracksNatively){var a=this.captionsTracks[h];this.Cues.newCue(a,x,g,m)}else{var b=this.Cues.newCue(null,x,g,m);this.hls.trigger(B.Events.CUES_PARSED,{type:"captions",cues:b,track:h})}},o.onInitPtsFound=function(h,x){var g=this,m=x.frag,L=x.id,C=x.initPTS,p=x.timescale,c=this.unparsedVttFrags;L==="main"&&(this.initPTS[m.cc]=C,this.timescale[m.cc]=p),c.length&&(this.unparsedVttFrags=[],c.forEach(function(u){g.onFragLoaded(B.Events.FRAG_LOADED,u)}))},o.getExistingTrack=function(h){var x=this.media;if(x)for(var g=0;g<x.textTracks.length;g++){var m=x.textTracks[g];if(m[h])return m}return null},o.createCaptionsTrack=function(h){this.config.renderTextTracksNatively?this.createNativeTrack(h):this.createNonNativeTrack(h)},o.createNativeTrack=function(h){if(this.captionsTracks[h])return;var x=this.captionsProperties,g=this.captionsTracks,m=this.media,L=x[h],C=L.label,p=L.languageCode,c=this.getExistingTrack(h);if(c)g[h]=c,Object(O.clearCurrentCues)(g[h]),Object(O.sendAddTrackEvent)(g[h],m);else{var u=this.createTextTrack("captions",C,p);u&&(u[h]=!0,g[h]=u)}},o.createNonNativeTrack=function(h){if(this.nonNativeCaptionsTracks[h])return;var x=this.captionsProperties[h];if(!x)return;var g=x.label,m={_id:h,label:g,kind:"captions",default:x.media?!!x.media.default:!1,closedCaptions:x.media};this.nonNativeCaptionsTracks[h]=m,this.hls.trigger(B.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[m]})},o.createTextTrack=function(h,x,g){var m=this.media;return m?m.addTextTrack(h,x,g):void 0},o.onMediaAttaching=function(h,x){this.media=x.media,this._cleanTracks()},o.onMediaDetaching=function(){var h=this.captionsTracks;Object.keys(h).forEach(function(x){Object(O.clearCurrentCues)(h[x]),delete h[x]}),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 h=this.media;if(!h)return;var x=h.textTracks;if(x)for(var g=0;g<x.length;g++)Object(O.clearCurrentCues)(x[g])},o.onSubtitleTracksUpdated=function(h,x){var g=this;this.textTracks=[];var m=x.subtitleTracks||[],L=m.some(function(u){return u.textCodec===I.IMSC1_CODEC});if(this.config.enableWebVTT||L&&this.config.enableIMSC1){var C=this.tracks&&m&&this.tracks.length===m.length;if(this.tracks=m||[],this.config.renderTextTracksNatively){var p=this.media?this.media.textTracks:[];this.tracks.forEach(function(u,a){var b;if(a<p.length){for(var v=null,S=0;S<p.length;S++)if(D(p[S],u)){v=p[S];break}v&&(b=v)}b?Object(O.clearCurrentCues)(b):(b=g.createTextTrack("subtitles",u.name,u.lang),b&&(b.mode="disabled")),b&&(b.groupId=u.groupId,g.textTracks.push(b))})}else if(!C&&this.tracks&&this.tracks.length){var c=this.tracks.map(function(u){return{label:u.name,kind:u.type.toLowerCase(),default:u.default,subtitleTrack:u}});this.hls.trigger(B.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:c})}}},o.onManifestLoaded=function(h,x){var g=this;this.config.enableCEA708Captions&&x.captions&&x.captions.forEach(function(m){var L=/(?:CC|SERVICE)([1-4])/.exec(m.instreamId);if(!L)return;var C="textTrack"+L[1],p=g.captionsProperties[C];if(!p)return;p.label=m.name,m.lang&&(p.languageCode=m.lang),p.media=m})},o.onFragLoading=function(h,x){var g=this.cea608Parser1,m=this.cea608Parser2,L=this.lastSn,C=this.lastPartIndex;if(!this.enabled||!(g&&m))return;if(x.frag.type===y.PlaylistLevelType.MAIN){var p,c,u=x.frag.sn,a=(p=x==null||((c=x.part)===null||c===void 0)?void 0:c.index)!=null?p:-1;u===L+1||u===L&&a===C+1||(g.reset(),m.reset()),this.lastSn=u,this.lastPartIndex=a}},o.onFragLoaded=function(h,x){var g=x.frag,m=x.payload,L=this.initPTS,C=this.unparsedVttFrags;if(g.type===y.PlaylistLevelType.SUBTITLE)if(m.byteLength){if(!Object(Q.isFiniteNumber)(L[g.cc])){C.push(x),L.length&&this.hls.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:g,error:new Error("Missing initial subtitle PTS")});return}var p=g.decryptdata;if(p==null||p.key==null||p.method!=="AES-128"){var c=this.tracks[g.level],u=this.vttCCs;u[g.cc]||(u[g.cc]={start:g.start,prevCC:this.prevCC,new:!0},this.prevCC=g.cc),c&&c.textCodec===I.IMSC1_CODEC?this._parseIMSC1(g,m):this._parseVTTs(g,m,u)}}else this.hls.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:g,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(h,x){var g=this,m=this.hls;Object(I.parseIMSC1)(x,this.initPTS[h.cc],this.timescale[h.cc],function(L){g._appendCues(L,h.level),m.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(L){T.logger.log("Failed to parse IMSC1: "+L),m.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:L})})},o._parseVTTs=function(h,x,g){var m=this,L=this.hls;Object(U.parseWebVTT)(x,this.initPTS[h.cc],this.timescale[h.cc],g,h.cc,h.start,function(C){m._appendCues(C,h.level),L.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(C){m._fallbackToIMSC1(h,x),T.logger.log("Failed to parse VTT cue: "+C),L.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:C})})},o._fallbackToIMSC1=function(h,x){var g=this,m=this.tracks[h.level];m.textCodec||Object(I.parseIMSC1)(x,this.initPTS[h.cc],this.timescale[h.cc],function(){m.textCodec=I.IMSC1_CODEC,g._parseIMSC1(h,x)},function(){m.textCodec="wvtt"})},o._appendCues=function(h,x){var g=this.hls;if(this.config.renderTextTracksNatively){var m=this.textTracks[x];if(m.mode==="disabled")return;h.forEach(function(p){return Object(O.addCueToTrack)(m,p)})}else{var L=this.tracks[x],C=L.default?"default":"subtitles"+x;g.trigger(B.Events.CUES_PARSED,{type:"subtitles",cues:h,track:C})}},o.onFragDecrypted=function(h,x){var g=x.frag;if(g.type===y.PlaylistLevelType.SUBTITLE){if(!Object(Q.isFiniteNumber)(this.initPTS[g.cc])){this.unparsedVttFrags.push(x);return}this.onFragLoaded(B.Events.FRAG_LOADED,x)}},o.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},o.onFragParsingUserdata=function(h,x){var g=this.cea608Parser1,m=this.cea608Parser2;if(!this.enabled||!(g&&m))return;for(var L=0;L<x.samples.length;L++){var C=x.samples[L].bytes;if(C){var p=this.extractCea608Data(C);g.addData(x.samples[L].pts,p[0]),m.addData(x.samples[L].pts,p[1])}}},o.onBufferFlushing=function(h,x){var g=x.startOffset,m=x.endOffset,L=x.endOffsetSubtitles,C=x.type,p=this.media;if(!p||p.currentTime<m)return;if(!C||C==="video"){var c=this.captionsTracks;Object.keys(c).forEach(function(a){return Object(O.removeCuesInRange)(c[a],g,m)})}if(this.config.renderTextTracksNatively&&(g===0&&L!==void 0)){var u=this.textTracks;Object.keys(u).forEach(function(a){return Object(O.removeCuesInRange)(u[a],g,L)})}},o.extractCea608Data=function(h){for(var x=h[0]&31,g=2,m=[[],[]],L=0;L<x;L++){var C=h[g++],p=127&h[g++],c=127&h[g++],u=(4&C)!==0,a=3&C;if(p===0&&c===0)continue;u&&((a===0||a===1)&&(m[a].push(p),m[a].push(c)))}return m},d}();function D(d,o){return d&&d.label===o.name&&!(d.textTrack1||d.textTrack2)}function w(d,o,l,h){return Math.min(o,h)-Math.max(d,l)}function E(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"default",function(){return Q});var Q=function(){function B(H,U){this.subtle=void 0,this.aesIV=void 0,this.subtle=H,this.aesIV=U}var _=B.prototype;return _.decrypt=function(U,O){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},O,U)},B}()},"./src/crypt/aes-decryptor.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"removePadding",function(){return B}),R.d(X,"default",function(){return _});var Q=R("./src/utils/typed-array.ts");function B(H){var U=H.byteLength,O=U&&new DataView(H.buffer).getUint8(U-1);return O?Object(Q.sliceUint8)(H,0,U-O):H}var _=function(){function H(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var U=H.prototype;return U.uint8ArrayToUint32Array_=function(I){for(var y=new DataView(I),T=new Uint32Array(4),k=0;k<4;k++)T[k]=y.getUint32(k*4);return T},U.initTable=function(){var I=this.sBox,y=this.invSBox,T=this.subMix,k=T[0],D=T[1],w=T[2],E=T[3],d=this.invSubMix,o=d[0],l=d[1],h=d[2],x=d[3],g=new Uint32Array(256),m=0,L=0,C=0;for(C=0;C<256;C++)C<128?g[C]=C<<1:g[C]=C<<1^283;for(C=0;C<256;C++){var p=L^L<<1^L<<2^L<<3^L<<4;p=p>>>8^p&255^99,I[m]=p,y[p]=m;var c=g[m],u=g[c],a=g[u],b=g[p]*257^p*16843008;k[m]=b<<24|b>>>8,D[m]=b<<16|b>>>16,w[m]=b<<8|b>>>24,E[m]=b,b=a*16843009^u*65537^c*257^m*16843008,o[p]=b<<24|b>>>8,l[p]=b<<16|b>>>16,h[p]=b<<8|b>>>24,x[p]=b,m?(m=c^g[g[g[a^c]]],L^=g[g[L]]):m=L=1}},U.expandKey=function(I){for(var y=this.uint8ArrayToUint32Array_(I),T=!0,k=0;k<y.length&&T;)T=y[k]===this.key[k],k++;if(T)return;this.key=y;var D=this.keySize=y.length;if(D!==4&&D!==6&&D!==8)throw new Error("Invalid aes key size="+D);var w=this.ksRows=(D+6+1)*4,E,d,o=this.keySchedule=new Uint32Array(w),l=this.invKeySchedule=new Uint32Array(w),h=this.sBox,x=this.rcon,g=this.invSubMix,m=g[0],L=g[1],C=g[2],p=g[3],c,u;for(E=0;E<w;E++){if(E<D){c=o[E]=y[E];continue}u=c,E%D===0?(u=u<<8|u>>>24,u=h[u>>>24]<<24|h[u>>>16&255]<<16|h[u>>>8&255]<<8|h[u&255],u^=x[E/D|0]<<24):D>6&&E%D===4&&(u=h[u>>>24]<<24|h[u>>>16&255]<<16|h[u>>>8&255]<<8|h[u&255]),o[E]=c=(o[E-D]^u)>>>0}for(d=0;d<w;d++)E=w-d,d&3?u=o[E]:u=o[E-4],d<4||E<=4?l[d]=u:l[d]=m[h[u>>>24]]^L[h[u>>>16&255]]^C[h[u>>>8&255]]^p[h[u&255]],l[d]=l[d]>>>0},U.networkToHostOrderSwap=function(I){return I<<24|(I&65280)<<8|(I&16711680)>>8|I>>>24},U.decrypt=function(I,y,T){for(var k=this.keySize+6,D=this.invKeySchedule,w=this.invSBox,E=this.invSubMix,d=E[0],o=E[1],l=E[2],h=E[3],x=this.uint8ArrayToUint32Array_(T),g=x[0],m=x[1],L=x[2],C=x[3],p=new Int32Array(I),c=new Int32Array(p.length),u,a,b,v,S,P,G,V,$,z,F,ee,ne,ce,ve=this.networkToHostOrderSwap;y<p.length;){for($=ve(p[y]),z=ve(p[y+1]),F=ve(p[y+2]),ee=ve(p[y+3]),S=$^D[0],P=ee^D[1],G=F^D[2],V=z^D[3],ne=4,ce=1;ce<k;ce++)u=d[S>>>24]^o[P>>16&255]^l[G>>8&255]^h[V&255]^D[ne],a=d[P>>>24]^o[G>>16&255]^l[V>>8&255]^h[S&255]^D[ne+1],b=d[G>>>24]^o[V>>16&255]^l[S>>8&255]^h[P&255]^D[ne+2],v=d[V>>>24]^o[S>>16&255]^l[P>>8&255]^h[G&255]^D[ne+3],S=u,P=a,G=b,V=v,ne=ne+4;u=w[S>>>24]<<24^w[P>>16&255]<<16^w[G>>8&255]<<8^w[V&255]^D[ne],a=w[P>>>24]<<24^w[G>>16&255]<<16^w[V>>8&255]<<8^w[S&255]^D[ne+1],b=w[G>>>24]<<24^w[V>>16&255]<<16^w[S>>8&255]<<8^w[P&255]^D[ne+2],v=w[V>>>24]<<24^w[S>>16&255]<<16^w[P>>8&255]<<8^w[G&255]^D[ne+3],c[y]=ve(u^g),c[y+1]=ve(v^m),c[y+2]=ve(b^L),c[y+3]=ve(a^C),g=$,m=z,L=F,C=ee,y=y+4}return c.buffer},H}()},"./src/crypt/decrypter.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"default",function(){return y});var Q=R("./src/crypt/aes-crypto.ts"),B=R("./src/crypt/fast-aes-key.ts"),_=R("./src/crypt/aes-decryptor.ts"),H=R("./src/utils/logger.ts"),U=R("./src/utils/mp4-tools.ts"),O=R("./src/utils/typed-array.ts"),I=16,y=function(){function T(D,w,E){var d=E===void 0?{}:E,o=d.removePKCS7Padding,l=o===void 0?!0:o;if(this.logEnabled=!0,this.observer=void 0,this.config=void 0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.observer=D,this.config=w,this.removePKCS7Padding=l,l)try{var h=self.crypto;h&&(this.subtle=h.subtle||h.webkitSubtle)}catch(x){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var k=T.prototype;return k.destroy=function(){this.observer=null},k.isSync=function(){return this.config.enableSoftwareAES},k.flush=function(){var w=this.currentResult;if(!w){this.reset();return}var E=new Uint8Array(w);return this.reset(),this.removePKCS7Padding?Object(_.removePadding)(E):E},k.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},k.decrypt=function(w,E,d,o){if(this.config.enableSoftwareAES){this.softwareDecrypt(new Uint8Array(w),E,d);var l=this.flush();l&&o(l.buffer)}else this.webCryptoDecrypt(new Uint8Array(w),E,d).then(o)},k.softwareDecrypt=function(w,E,d){var o=this.currentIV,l=this.currentResult,h=this.remainderData;this.logOnce("JS AES decrypt"),h&&(w=Object(U.appendUint8Array)(h,w),this.remainderData=null);var x=this.getValidChunk(w);if(!x.length)return null;o&&(d=o);var g=this.softwareDecrypter;g||(g=this.softwareDecrypter=new _.default),g.expandKey(E);var m=l;return this.currentResult=g.decrypt(x.buffer,0,d),this.currentIV=Object(O.sliceUint8)(x,-16).buffer,m||null},k.webCryptoDecrypt=function(w,E,d){var o=this,l=this.subtle;return(this.key!==E||!this.fastAesKey)&&(this.key=E,this.fastAesKey=new B.default(l,E)),this.fastAesKey.expandKey().then(function(h){if(!l)return Promise.reject(new Error("web crypto not initialized"));var x=new Q.default(l,d);return x.decrypt(w.buffer,h)}).catch(function(h){return o.onWebCryptoError(h,w,E,d)})},k.onWebCryptoError=function(w,E,d,o){return H.logger.warn("[decrypter.ts]: WebCrypto Error, disable WebCrypto API:",w),this.config.enableSoftwareAES=!0,this.logEnabled=!0,this.softwareDecrypt(E,d,o)},k.getValidChunk=function(w){var E=w,d=w.length-w.length%I;return d!==w.length&&(E=Object(O.sliceUint8)(w,0,d),this.remainderData=Object(O.sliceUint8)(w,d)),E},k.logOnce=function(w){if(!this.logEnabled)return;H.logger.log("[decrypter.ts]: "+w),this.logEnabled=!1},T}()},"./src/crypt/fast-aes-key.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"default",function(){return Q});var Q=function(){function B(H,U){this.subtle=void 0,this.key=void 0,this.subtle=H,this.key=U}var _=B.prototype;return _.expandKey=function(){return 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T},U.getAvcDecryptedUnit=function(I,y){for(var T=new Uint8Array(y),k=0,D=32;D<=I.length-16;D+=160,k+=16)I.set(T.subarray(k,k+16),D);return I},U.decryptAvcSample=function(I,y,T,k,D,w){var E=Object(B.discardEPB)(D.data),d=this.getAvcEncryptedData(E),o=this;this.decryptBuffer(d.buffer,function(l){D.data=o.getAvcDecryptedUnit(E,l),w||o.decryptAvcSamples(I,y,T+1,k)})},U.decryptAvcSamples=function(I,y,T,k){if(I instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;y++,T=0){if(y>=I.length){k();return}for(var D=I[y].units;!(T>=D.length);T++){var w=D[T];if(w.data.length<=48||w.type!==1&&w.type!==5)continue;var E=this.decrypter.isSync();if(this.decryptAvcSample(I,y,T,k,w,E),!E)return}}},H}();X.default=_},"./src/demux/transmuxer-interface.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"default",function(){return D});var Q=R("./node_modules/webworkify-webpack/index.js"),B=R.n(Q),_=R("./src/events.ts"),H=R("./src/demux/transmuxer.ts"),U=R("./src/utils/logger.ts"),O=R("./src/errors.ts"),I=R("./src/utils/mediasource-helper.ts"),y=R("./node_modules/eventemitter3/index.js"),T=R.n(y),k=Object(I.getMediaSource)()||{isTypeSupported:function(){return!1}},D=function(){function w(d,o,l,h){var x=this;this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.worker=void 0,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0,this.hls=d,this.id=o,this.onTransmuxComplete=l,this.onFlush=h;var g=d.config,m=function(u,a){a=a||{},a.frag=x.frag,a.id=x.id,d.trigger(u,a)};this.observer=new y.EventEmitter,this.observer.on(_.Events.FRAG_DECRYPTED,m),this.observer.on(_.Events.ERROR,m);var L={mp4:k.isTypeSupported("video/mp4"),mpeg:k.isTypeSupported("audio/mpeg"),mp3:k.isTypeSupported('audio/mp4; codecs="mp3"')},C=navigator.vendor;if(g.enableWorker&&typeof 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l=this.transmuxer;l&&(l.destroy(),this.transmuxer=null)}var h=this.observer;h&&h.removeAllListeners(),this.observer=null},E.push=function(o,l,h,x,g,m,L,C,p,c){var u=this;p.transmuxing.start=self.performance.now();var a=this.transmuxer,b=this.worker,v=m?m.start:g.start,S=g.decryptdata,P=this.frag,G=!(P&&g.cc===P.cc),V=!(P&&p.level===P.level),$=P?p.sn-P.sn:-1,z=this.part?p.part-this.part.index:1,F=!V&&($===1||$===0&&z===1),ee=self.performance.now();(V||$||g.stats.parsing.start===0)&&(g.stats.parsing.start=ee),m&&(z||!F)&&(m.stats.parsing.start=ee);var ne=new H.TransmuxState(G,F,C,V,v);if(!F||G){U.logger.log("[transmuxer-interface, "+g.type+"]: Starting new transmux session for sn: "+p.sn+" p: "+p.part+" level: "+p.level+" id: "+p.id+`
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ne=this.getDecrypter();if($.enableSoftwareAES){var ce=ne.softwareDecrypt(G,ee.key.buffer,ee.iv.buffer);if(!ce)return P.executeEnd=E(),x(b);G=new Uint8Array(ce)}else return this.decryptionPromise=ne.webCryptoDecrypt(G,ee.key.buffer,ee.iv.buffer).then(function(Oe){var Ue=S.push(Oe,null,b);return S.decryptionPromise=null,Ue}),this.decryptionPromise}var ve=v||z,Ie=ve.contiguous,Ee=ve.discontinuity,Ae=ve.trackSwitch,xe=ve.accurateTimeOffset,Ce=ve.timeOffset,me=F.audioCodec,se=F.videoCodec,ke=F.defaultInitPts,Ke=F.duration,Fe=F.initSegmentData;if((Ee||Ae)&&this.resetInitSegment(Fe,me,se,Ke),Ee&&this.resetInitialTimestamp(ke),Ie||this.resetContiguity(),this.needsProbing(G,Ee,Ae)){if(V.dataLength){var Ve=V.flush();G=Object(D.appendUint8Array)(Ve,G)}this.configureTransmuxer(G,F)}var Ye=this.transmux(G,ee,Ce,xe,b),Se=this.currentTransmuxState;return Se.contiguous=!0,Se.discontinuity=!1,Se.trackSwitch=!1,P.executeEnd=E(),Ye},p.flush=function(u){var a=this,b=u.transmuxing;b.executeStart=E();var v=this.decrypter,S=this.cache,P=this.currentTransmuxState,G=this.decryptionPromise;if(G)return G.then(function(){return a.flush(u)});var V=[],$=P.timeOffset;if(v){var z=v.flush();z&&V.push(this.push(z,null,u))}var F=S.dataLength;S.reset();var ee=this.demuxer,ne=this.remuxer;if(!ee||!ne)return F>=o&&this.observer.emit(Q.Events.ERROR,Q.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),b.executeEnd=E(),[x(u)];var ce=ee.flush($);return g(ce)?ce.then(function(ve){return a.flushRemux(V,ve,u),V}):(this.flushRemux(V,ce,u),V)},p.flushRemux=function(u,a,b){var v=a.audioTrack,S=a.avcTrack,P=a.id3Track,G=a.textTrack,V=this.currentTransmuxState,$=V.accurateTimeOffset,z=V.timeOffset;w.logger.log("[transmuxer.ts]: Flushed fragment "+b.sn+(b.part>-1?" p: "+b.part:"")+" of level "+b.level);var F=this.remuxer.remux(v,S,P,G,z,$,!0,this.id);u.push({remuxResult:F,chunkMeta:b}),b.transmuxing.executeEnd=E()},p.resetInitialTimestamp=function(u){var a=this.demuxer,b=this.remuxer;if(!a||!b)return;a.resetTimeStamp(u),b.resetTimeStamp(u)},p.resetContiguity=function(){var u=this.demuxer,a=this.remuxer;if(!u||!a)return;u.resetContiguity(),a.resetNextTimestamp()},p.resetInitSegment=function(u,a,b,v){var S=this.demuxer,P=this.remuxer;if(!S||!P)return;S.resetInitSegment(a,b,v),P.resetInitSegment(u,a,b)},p.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},p.transmux=function(u,a,b,v,S){var P;return a&&a.method==="SAMPLE-AES"?P=this.transmuxSampleAes(u,a,b,v,S):P=this.transmuxUnencrypted(u,b,v,S),P},p.transmuxUnencrypted=function(u,a,b,v){var S=this.demuxer.demux(u,a,!1,!this.config.progressive),P=S.audioTrack,G=S.avcTrack,V=S.id3Track,$=S.textTrack,z=this.remuxer.remux(P,G,V,$,a,b,!1,this.id);return{remuxResult:z,chunkMeta:v}},p.transmuxSampleAes=function(u,a,b,v,S){var P=this;return this.demuxer.demuxSampleAes(u,a,b).then(function(G){var V=P.remuxer.remux(G.audioTrack,G.avcTrack,G.id3Track,G.textTrack,b,v,!1,P.id);return{remuxResult:V,chunkMeta:S}})},p.configureTransmuxer=function(u,a){for(var b=this.config,v=this.observer,S=this.typeSupported,P=this.vendor,G=a.audioCodec,V=a.defaultInitPts,$=a.duration,z=a.initSegmentData,F=a.videoCodec,ee,ne=0,ce=d.length;ne<ce;ne++)if(d[ne].demux.probe(u)){ee=d[ne];break}ee||(w.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),ee={demux:U.default,remux:T.default});var ve=this.demuxer,Ie=this.remuxer,Ee=ee.remux,Ae=ee.demux;(!Ie||!(Ie instanceof Ee))&&(this.remuxer=new Ee(v,b,S,P)),(!ve||!(ve instanceof Ae))&&(this.demuxer=new Ae(v,b,S),this.probe=Ae.probe),this.resetInitSegment(z,G,F,$),this.resetInitialTimestamp(V)},p.needsProbing=function(u,a,b){return!this.demuxer||!this.remuxer||a||b},p.getDecrypter=function(){var u=this.decrypter;return u||(u=this.decrypter=new _.default(this.observer,this.config)),u},C}();function h(C,p){var c=null;return C.byteLength>0&&p!=null&&p.key!=null&&p.iv!==null&&p.method!=null&&(c=p),c}var x=function(p){return{remuxResult:{},chunkMeta:p}};function g(C){return"then"in C&&C.then instanceof Function}var m=function(p,c,u,a,b){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=p,this.videoCodec=c,this.initSegmentData=u,this.duration=a,this.defaultInitPts=b},L=function(p,c,u,a,b){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=p,this.contiguous=c,this.accurateTimeOffset=u,this.trackSwitch=a,this.timeOffset=b}},"./src/demux/tsdemuxer.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"discardEPB",function(){return x});var Q=R("./src/demux/adts.ts"),B=R("./src/demux/mpegaudio.ts"),_=R("./src/demux/exp-golomb.ts"),H=R("./src/demux/id3.ts"),U=R("./src/demux/sample-aes.ts"),O=R("./src/events.ts"),I=R("./src/utils/mp4-tools.ts"),y=R("./src/utils/logger.ts"),T=R("./src/errors.ts"),k={video:1,audio:2,id3:3,text:4},D=function(){function g(L,C,p){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=L,this.config=C,this.typeSupported=p}g.probe=function(C){var p=g.syncOffset(C);return p<0?!1:(p&&y.logger.warn("MPEG2-TS detected but first sync word found @ offset "+p+", junk ahead ?"),!0)},g.syncOffset=function(C){for(var p=Math.min(1e3,C.length-3*188),c=0;c<p;){if(C[c]===71&&C[c+188]===71&&C[c+2*188]===71)return c;c++}return-1},g.createTrack=function(C,p){return{container:C==="video"||C==="audio"?"video/mp2t":void 0,type:C,id:k[C],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:C==="audio"?p:void 0}};var m=g.prototype;return m.resetInitSegment=function(C,p,c){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=g.createTrack("video",c),this._audioTrack=g.createTrack("audio",c),this._id3Track=g.createTrack("id3",c),this._txtTrack=g.createTrack("text",c),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=C,this.videoCodec=p,this._duration=c},m.resetTimeStamp=function(){},m.resetContiguity=function(){var C=this._audioTrack,p=this._avcTrack,c=this._id3Track;C&&(C.pesData=null),p&&(p.pesData=null),c&&(c.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},m.demux=function(C,p,c,u){c===void 0&&(c=!1),u===void 0&&(u=!1),c||(this.sampleAes=null);var a,b=this._avcTrack,v=this._audioTrack,S=this._id3Track,P=b.pid,G=b.pesData,V=v.pid,$=S.pid,z=v.pesData,F=S.pesData,ee=!1,ne=this.pmtParsed,ce=this._pmtId,ve=C.length;if(this.remainderData&&(C=Object(I.appendUint8Array)(this.remainderData,C),ve=C.length,this.remainderData=null),ve<188&&!u)return this.remainderData=C,{audioTrack:v,avcTrack:b,id3Track:S,textTrack:this._txtTrack};var Ie=Math.max(0,g.syncOffset(C));ve-=(ve+Ie)%188,ve<C.byteLength&&!u&&(this.remainderData=new Uint8Array(C.buffer,ve,C.buffer.byteLength-ve));for(var Ee=Ie;Ee<ve;Ee+=188)if(C[Ee]===71){var Ae=!!(C[Ee+1]&64),xe=((C[Ee+1]&31)<<8)+C[Ee+2],Ce=(C[Ee+3]&48)>>4,me=void 0;if(Ce>1){if(me=Ee+5+C[Ee+4],me===Ee+188)continue}else me=Ee+4;switch(xe){case P:Ae&&(G&&(a=o(G))&&this.parseAVCPES(a,!1),G={data:[],size:0}),G&&(G.data.push(C.subarray(me,Ee+188)),G.size+=Ee+188-me);break;case V:Ae&&(z&&(a=o(z))&&(v.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),z={data:[],size:0}),z&&(z.data.push(C.subarray(me,Ee+188)),z.size+=Ee+188-me);break;case $:Ae&&(F&&(a=o(F))&&this.parseID3PES(a),F={data:[],size:0}),F&&(F.data.push(C.subarray(me,Ee+188)),F.size+=Ee+188-me);break;case 0:Ae&&(me+=C[me]+1),ce=this._pmtId=E(C,me);break;case ce:{Ae&&(me+=C[me]+1);var se=d(C,me,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,c);P=se.avc,P>0&&(b.pid=P),V=se.audio,V>0&&(v.pid=V,v.isAAC=se.isAAC),$=se.id3,$>0&&(S.pid=$),ee&&!ne&&(y.logger.log("reparse from beginning"),ee=!1,Ee=Ie-188),ne=this.pmtParsed=!0;break}case 17:case 8191:break;default:ee=!0;break}}else this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});b.pesData=G,v.pesData=z,S.pesData=F;var ke={audioTrack:v,avcTrack:b,id3Track:S,textTrack:this._txtTrack};return u&&this.extractRemainingSamples(ke),ke},m.flush=function(){var C=this.remainderData;this.remainderData=null;var p;return C?p=this.demux(C,-1,!1,!0):p={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(p),this.sampleAes?this.decrypt(p,this.sampleAes):p},m.extractRemainingSamples=function(C){var p=C.audioTrack,c=C.avcTrack,u=C.id3Track,a=c.pesData,b=p.pesData,v=u.pesData,S;a&&(S=o(a))?(this.parseAVCPES(S,!0),c.pesData=null):c.pesData=a,b&&(S=o(b))?(p.isAAC?this.parseAACPES(S):this.parseMPEGPES(S),p.pesData=null):(b!=null&&b.size&&y.logger.log("last AAC PES packet truncated,might overlap between fragments"),p.pesData=b),v&&(S=o(v))?(this.parseID3PES(S),u.pesData=null):u.pesData=v},m.demuxSampleAes=function(C,p,c){var u=this.demux(C,c,!0,!this.config.progressive),a=this.sampleAes=new U.default(this.observer,this.config,p);return this.decrypt(u,a)},m.decrypt=function(C,p){return new Promise(function(c){var u=C.audioTrack,a=C.avcTrack;u.samples&&u.isAAC?p.decryptAacSamples(u.samples,0,function(){a.samples?p.decryptAvcSamples(a.samples,0,0,function(){c(C)}):c(C)}):a.samples&&p.decryptAvcSamples(a.samples,0,0,function(){c(C)})})},m.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},m.parseAVCPES=function(C,p){var c=this,u=this._avcTrack,a=this.parseAVCNALu(C.data),b=!1,v=this.avcSample,S,P=!1;C.data=null,v&&a.length&&!u.audFound&&(l(v,u),v=this.avcSample=w(!1,C.pts,C.dts,"")),a.forEach(function(G){switch(G.type){case 1:{S=!0,v||(v=c.avcSample=w(!0,C.pts,C.dts,"")),b&&(v.debug+="NDR "),v.frame=!0;var V=G.data;if(P&&V.length>4){var $=new _.default(V).readSliceType();($===2||$===4||$===7||$===9)&&(v.key=!0)}break}case 5:S=!0,v||(v=c.avcSample=w(!0,C.pts,C.dts,"")),b&&(v.debug+="IDR "),v.key=!0,v.frame=!0;break;case 6:{S=!0,b&&v&&(v.debug+="SEI ");var z=new _.default(x(G.data));z.readUByte();for(var F=0,ee=0,ne=!1,ce=0;!ne&&z.bytesAvailable>1;){F=0;do ce=z.readUByte(),F+=ce;while(ce===255);ee=0;do ce=z.readUByte(),ee+=ce;while(ce===255);if(F===4&&z.bytesAvailable!==0){ne=!0;var ve=z.readUByte();if(ve===181){var Ie=z.readUShort();if(Ie===49){var Ee=z.readUInt();if(Ee===1195456820){var Ae=z.readUByte();if(Ae===3){for(var xe=z.readUByte(),Ce=z.readUByte(),me=31&xe,se=[xe,Ce],ke=0;ke<me;ke++)se.push(z.readUByte()),se.push(z.readUByte()),se.push(z.readUByte());h(c._txtTrack.samples,{type:3,pts:C.pts,bytes:se})}}}}}else if(F===5&&z.bytesAvailable!==0){if(ne=!0,ee>16){for(var Ke=[],Fe=0;Fe<16;Fe++)Ke.push(z.readUByte().toString(16)),(Fe===3||Fe===5||Fe===7||Fe===9)&&Ke.push("-");for(var Ve=ee-16,Ye=new Uint8Array(Ve),Se=0;Se<Ve;Se++)Ye[Se]=z.readUByte();h(c._txtTrack.samples,{pts:C.pts,payloadType:F,uuid:Ke.join(""),userData:Object(H.utf8ArrayToStr)(Ye),userDataBytes:Ye})}}else if(ee<z.bytesAvailable)for(var Oe=0;Oe<ee;Oe++)z.readUByte()}break}case 7:if(S=!0,P=!0,b&&v&&(v.debug+="SPS "),!u.sps){var Ue=new _.default(G.data),Xe=Ue.readSPS();u.width=Xe.width,u.height=Xe.height,u.pixelRatio=Xe.pixelRatio,u.sps=[G.data],u.duration=c._duration;for(var Qe=G.data.subarray(1,4),He="avc1.",We=0;We<3;We++){var st=Qe[We].toString(16);st.length<2&&(st="0"+st),He+=st}u.codec=He}break;case 8:S=!0,b&&v&&(v.debug+="PPS "),u.pps||(u.pps=[G.data]);break;case 9:S=!1,u.audFound=!0,v&&l(v,u),v=c.avcSample=w(!1,C.pts,C.dts,b?"AUD ":"");break;case 12:S=!1;break;default:S=!1,v&&(v.debug+="unknown NAL "+G.type+" ");break}if(v&&S){var at=v.units;at.push(G)}}),p&&v&&(l(v,u),this.avcSample=null)},m.getLastNalUnit=function(){var C,p=this.avcSample,c;if(!p||p.units.length===0){var u=this._avcTrack.samples;p=u[u.length-1]}if((C=p)!==null&&C!==void 0&&C.units){var a=p.units;c=a[a.length-1]}return c},m.parseAVCNALu=function(C){var p=C.byteLength,c=this._avcTrack,u=c.naluState||0,a=u,b=[],v=0,S,P,G,V=-1,$=0;for(u===-1&&(V=0,$=C[0]&31,u=0,v=1);v<p;){if(S=C[v++],!u){u=S?0:1;continue}if(u===1){u=S?0:2;continue}if(!S)u=3;else if(S===1){if(V>=0){var z={data:C.subarray(V,v-u-1),type:$};b.push(z)}else{var F=this.getLastNalUnit();if(F&&(a&&v<=4-a&&(F.state&&(F.data=F.data.subarray(0,F.data.byteLength-a))),P=v-u-1,P>0)){var ee=new Uint8Array(F.data.byteLength+P);ee.set(F.data,0),ee.set(C.subarray(0,P),F.data.byteLength),F.data=ee,F.state=0}}v<p?(G=C[v]&31,V=v,$=G,u=0):u=-1}else u=0}if(V>=0&&u>=0){var ne={data:C.subarray(V,p),type:$,state:u};b.push(ne)}if(b.length===0){var ce=this.getLastNalUnit();if(ce){var ve=new Uint8Array(ce.data.byteLength+C.byteLength);ve.set(ce.data,0),ve.set(C,ce.data.byteLength),ce.data=ve}}return c.naluState=u,b},m.parseAACPES=function(C){var p=0,c=this._audioTrack,u=this.aacOverFlow,a=C.data;if(u){this.aacOverFlow=null;var b=u.sample.unit.byteLength,v=Math.min(u.missing,b),S=b-v;u.sample.unit.set(a.subarray(0,v),S),c.samples.push(u.sample),p=u.missing}var P,G;for(P=p,G=a.length;P<G-1&&!Q.isHeader(a,P);P++);if(P!==p){var V,$;if(P<G-1?(V="AAC PES did not start with ADTS header,offset:"+P,$=!1):(V="no ADTS header found in AAC PES",$=!0),y.logger.warn("parsing error:"+V),this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.FRAG_PARSING_ERROR,fatal:$,reason:V}),$)return}Q.initTrackConfig(c,this.observer,a,P,this.audioCodec);var z;if(C.pts!==void 0)z=C.pts;else if(u){var F=Q.getFrameDuration(c.samplerate);z=u.sample.pts+F}else{y.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var ee=0;P<G;)if(Q.isHeader(a,P)){if(P+5<G){var ne=Q.appendFrame(c,a,P,z,ee);if(ne)if(ne.missing)this.aacOverFlow=ne;else{P+=ne.length,ee++;continue}}break}else P++},m.parseMPEGPES=function(C){var p=C.data,c=p.length,u=0,a=0,b=C.pts;if(b===void 0){y.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;a<c;)if(B.isHeader(p,a)){var v=B.appendFrame(this._audioTrack,p,a,b,u);if(v)a+=v.length,u++;else break}else a++},m.parseID3PES=function(C){if(C.pts===void 0){y.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(C)},g}();D.minProbeByteLength=188;function w(g,m,L,C){return{key:g,frame:!1,pts:m,dts:L,units:[],debug:C,length:0}}function E(g,m){return(g[m+10]&31)<<8|g[m+11]}function d(g,m,L,C){var p={audio:-1,avc:-1,id3:-1,isAAC:!0},c=(g[m+1]&15)<<8|g[m+2],u=m+3+c-4,a=(g[m+10]&15)<<8|g[m+11];for(m+=12+a;m<u;){var b=(g[m+1]&31)<<8|g[m+2];switch(g[m]){case 207:if(!C){y.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:p.audio===-1&&(p.audio=b);break;case 21:p.id3===-1&&(p.id3=b);break;case 219:if(!C){y.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:p.avc===-1&&(p.avc=b);break;case 3:case 4:L?p.audio===-1&&(p.audio=b,p.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}m+=((g[m+3]&15)<<8|g[m+4])+5}return p}function o(g){var m=0,L,C,p,c,u,a=g.data;if(!g||g.size===0)return null;for(;a[0].length<19&&a.length>1;){var b=new Uint8Array(a[0].length+a[1].length);b.set(a[0]),b.set(a[1],a[0].length),a[0]=b,a.splice(1,1)}L=a[0];var v=(L[0]<<16)+(L[1]<<8)+L[2];if(v===1){if(C=(L[4]<<8)+L[5],C&&C>g.size-6)return null;var S=L[7];S&192&&(c=(L[9]&14)*536870912+(L[10]&255)*4194304+(L[11]&254)*16384+(L[12]&255)*128+(L[13]&254)/2,S&64?(u=(L[14]&14)*536870912+(L[15]&255)*4194304+(L[16]&254)*16384+(L[17]&255)*128+(L[18]&254)/2,c-u>60*9e4&&(y.logger.warn(Math.round((c-u)/9e4)+"s delta between PTS and DTS, align them"),c=u)):u=c),p=L[8];var P=p+9;if(g.size<=P)return null;g.size-=P;for(var G=new Uint8Array(g.size),V=0,$=a.length;V<$;V++){L=a[V];var z=L.byteLength;if(P)if(P>z){P-=z;continue}else L=L.subarray(P),z-=P,P=0;G.set(L,m),m+=z}return C&&(C-=p+3),{data:G,pts:c,dts:u,len:C}}return null}function l(g,m){if(g.units.length&&g.frame){if(g.pts===void 0){var L=m.samples,C=L.length;if(C){var p=L[C-1];g.pts=p.pts,g.dts=p.dts}else{m.dropped++;return}}m.samples.push(g)}g.debug.length&&y.logger.log(g.pts+"/"+g.dts+":"+g.debug)}function h(g,m){var L=g.length;if(L>0){if(m.pts>=g[L-1].pts)g.push(m);else for(var C=L-1;C>=0;C--)if(m.pts<g[C].pts){g.splice(C,0,m);break}}else g.push(m)}function x(g){for(var m=g.byteLength,L=[],C=1;C<m-2;)g[C]===0&&g[C+1]===0&&g[C+2]===3?(L.push(C+2),C+=2):C++;if(L.length===0)return g;var p=m-L.length,c=new Uint8Array(p),u=0;for(C=0;C<p;u++,C++)u===L[0]&&(u++,L.shift()),c[C]=g[u];return c}X.default=D},"./src/errors.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"ErrorTypes",function(){return Q}),R.d(X,"ErrorDetails",function(){return B});var Q;(function(_){_.NETWORK_ERROR="networkError",_.MEDIA_ERROR="mediaError",_.KEY_SYSTEM_ERROR="keySystemError",_.MUX_ERROR="muxError",_.OTHER_ERROR="otherError"})(Q||(Q={}));var B;(function(_){_.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",_.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",_.KEY_SYSTEM_NO_SESSION="keySystemNoSession",_.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",_.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",_.MANIFEST_LOAD_ERROR="manifestLoadError",_.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",_.MANIFEST_PARSING_ERROR="manifestParsingError",_.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",_.LEVEL_EMPTY_ERROR="levelEmptyError",_.LEVEL_LOAD_ERROR="levelLoadError",_.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",_.LEVEL_SWITCH_ERROR="levelSwitchError",_.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",_.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",_.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",_.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",_.FRAG_LOAD_ERROR="fragLoadError",_.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",_.FRAG_DECRYPT_ERROR="fragDecryptError",_.FRAG_PARSING_ERROR="fragParsingError",_.REMUX_ALLOC_ERROR="remuxAllocError",_.KEY_LOAD_ERROR="keyLoadError",_.KEY_LOAD_TIMEOUT="keyLoadTimeOut",_.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",_.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",_.BUFFER_APPEND_ERROR="bufferAppendError",_.BUFFER_APPENDING_ERROR="bufferAppendingError",_.BUFFER_STALLED_ERROR="bufferStalledError",_.BUFFER_FULL_ERROR="bufferFullError",_.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",_.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",_.INTERNAL_EXCEPTION="internalException",_.INTERNAL_ABORTED="aborted",_.UNKNOWN="unknown"})(B||(B={}))},"./src/events.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"Events",function(){return Q});var Q;(function(B){B.MEDIA_ATTACHING="hlsMediaAttaching",B.MEDIA_ATTACHED="hlsMediaAttached",B.MEDIA_DETACHING="hlsMediaDetaching",B.MEDIA_DETACHED="hlsMediaDetached",B.BUFFER_RESET="hlsBufferReset",B.BUFFER_CODECS="hlsBufferCodecs",B.BUFFER_CREATED="hlsBufferCreated",B.BUFFER_APPENDING="hlsBufferAppending",B.BUFFER_APPENDED="hlsBufferAppended",B.BUFFER_EOS="hlsBufferEos",B.BUFFER_FLUSHING="hlsBufferFlushing",B.BUFFER_FLUSHED="hlsBufferFlushed",B.MANIFEST_LOADING="hlsManifestLoading",B.MANIFEST_LOADED="hlsManifestLoaded",B.MANIFEST_PARSED="hlsManifestParsed",B.LEVEL_SWITCHING="hlsLevelSwitching",B.LEVEL_SWITCHED="hlsLevelSwitched",B.LEVEL_LOADING="hlsLevelLoading",B.LEVEL_LOADED="hlsLevelLoaded",B.LEVEL_UPDATED="hlsLevelUpdated",B.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",B.LEVELS_UPDATED="hlsLevelsUpdated",B.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",B.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",B.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",B.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",B.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",B.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",B.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",B.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",B.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",B.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",B.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",B.CUES_PARSED="hlsCuesParsed",B.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",B.INIT_PTS_FOUND="hlsInitPtsFound",B.FRAG_LOADING="hlsFragLoading",B.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",B.FRAG_LOADED="hlsFragLoaded",B.FRAG_DECRYPTED="hlsFragDecrypted",B.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",B.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",B.FRAG_PARSING_METADATA="hlsFragParsingMetadata",B.FRAG_PARSED="hlsFragParsed",B.FRAG_BUFFERED="hlsFragBuffered",B.FRAG_CHANGED="hlsFragChanged",B.FPS_DROP="hlsFpsDrop",B.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",B.ERROR="hlsError",B.DESTROYING="hlsDestroying",B.KEY_LOADING="hlsKeyLoading",B.KEY_LOADED="hlsKeyLoaded",B.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",B.BACK_BUFFER_REACHED="hlsBackBufferReached"})(Q||(Q={}))},"./src/hls.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"default",function(){return g});var Q=R("./node_modules/url-toolkit/src/url-toolkit.js"),B=R.n(Q),_=R("./src/loader/playlist-loader.ts"),H=R("./src/loader/key-loader.ts"),U=R("./src/controller/id3-track-controller.ts"),O=R("./src/controller/latency-controller.ts"),I=R("./src/controller/level-controller.ts"),y=R("./src/controller/fragment-tracker.ts"),T=R("./src/controller/stream-controller.ts"),k=R("./src/is-supported.ts"),D=R("./src/utils/logger.ts"),w=R("./src/config.ts"),E=R("./node_modules/eventemitter3/index.js"),d=R.n(E),o=R("./src/events.ts"),l=R("./src/errors.ts");function h(m,L){for(var C=0;C<L.length;C++){var p=L[C];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(m,p.key,p)}}function x(m,L,C){return L&&h(m.prototype,L),C&&h(m,C),m}var g=function(){m.isSupported=function(){return Object(k.isSupported)()};function m(C){C===void 0&&(C={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new E.EventEmitter,this._autoLevelCapping=void 0,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null;var p=this.config=Object(w.mergeConfig)(m.DefaultConfig,C);this.userConfig=C,Object(D.enableLogs)(p.debug),this._autoLevelCapping=-1,p.progressive&&Object(w.enableStreamingMode)(p);var c=p.abrController,u=p.bufferController,a=p.capLevelController,b=p.fpsController,v=this.abrController=new c(this),S=this.bufferController=new u(this),P=this.capLevelController=new a(this),G=new b(this),V=new _.default(this),$=new H.default(this),z=new U.default(this),F=this.levelController=new I.default(this),ee=new y.FragmentTracker(this),ne=this.streamController=new 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Error message: "'+u.message+'". Here is a stacktrace:',u),this.trigger(o.Events.ERROR,{type:l.ErrorTypes.OTHER_ERROR,details:l.ErrorDetails.INTERNAL_EXCEPTION,fatal:!1,event:p,error:u})}return!1},L.listenerCount=function(p){return this._emitter.listenerCount(p)},L.destroy=function(){D.logger.log("destroy"),this.trigger(o.Events.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach(function(p){return p.destroy()}),this.networkControllers.length=0,this.coreComponents.forEach(function(p){return p.destroy()}),this.coreComponents.length=0},L.attachMedia=function(p){D.logger.log("attachMedia"),this._media=p,this.trigger(o.Events.MEDIA_ATTACHING,{media:p})},L.detachMedia=function(){D.logger.log("detachMedia"),this.trigger(o.Events.MEDIA_DETACHING,void 0),this._media=null},L.loadSource=function(p){this.stopLoad();var c=this.media,u=this.url,a=this.url=Q.buildAbsoluteURL(self.location.href,p,{alwaysNormalize:!0});D.logger.log("loadSource:"+a),c&&u&&u!==a&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(c)),this.trigger(o.Events.MANIFEST_LOADING,{url:p})},L.startLoad=function(p){p===void 0&&(p=-1),D.logger.log("startLoad("+p+")"),this.networkControllers.forEach(function(c){c.startLoad(p)})},L.stopLoad=function(){D.logger.log("stopLoad"),this.networkControllers.forEach(function(p){p.stopLoad()})},L.swapAudioCodec=function(){D.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},L.recoverMediaError=function(){D.logger.log("recoverMediaError");var p=this._media;this.detachMedia(),p&&this.attachMedia(p)},L.removeLevel=function(p,c){c===void 0&&(c=0),this.levelController.removeLevel(p,c)},x(m,[{key:"levels",get:function(){var p=this.levelController.levels;return p||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(p){D.logger.log("set currentLevel:"+p),this.loadLevel=p,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(p){D.logger.log("set nextLevel:"+p),this.levelController.manualLevel=p,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(p){D.logger.log("set loadLevel:"+p),this.levelController.manualLevel=p}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(p){this.levelController.nextLoadLevel=p}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(p){D.logger.log("set firstLevel:"+p),this.levelController.firstLevel=p}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(p){D.logger.log("set 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u=p.length,a=0;a<u;a++)if(p[a].maxBitrate>c)return a;return 0}},{key:"maxAutoLevel",get:function(){var p=this.levels,c=this.autoLevelCapping,u;return c===-1&&p&&p.length?u=p.length-1:u=c,u}},{key:"nextAutoLevel",get:function(){return Math.min(Math.max(this.abrController.nextAutoLevel,this.minAutoLevel),this.maxAutoLevel)},set:function(p){this.abrController.nextAutoLevel=Math.max(this.minAutoLevel,p)}},{key:"audioTracks",get:function(){var p=this.audioTrackController;return p?p.audioTracks:[]}},{key:"audioTrack",get:function(){var p=this.audioTrackController;return p?p.audioTrack:-1},set:function(p){var c=this.audioTrackController;c&&(c.audioTrack=p)}},{key:"subtitleTracks",get:function(){var p=this.subtitleTrackController;return p?p.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var p=this.subtitleTrackController;return p?p.subtitleTrack:-1},set:function(p){var c=this.subtitleTrackController;c&&(c.subtitleTrack=p)}},{key:"media",get:function(){return 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Promise(function(c,u){g.loader&&g.loader.destroy();var a=g.loader=h.loader=C?new C(L):new p(L),b=w(h),v={timeout:L.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:L.fragLoadingMaxRetryTimeout,highWaterMark:k};h.stats=a.stats,a.load(b,v,{onSuccess:function(P,G,V,$){g.resetLoader(h,a),c({frag:h,part:null,payload:P.data,networkDetails:$})},onError:function(P,G,V){g.resetLoader(h,a),u(new E({type:B.ErrorTypes.NETWORK_ERROR,details:B.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:h,response:P,networkDetails:V}))},onAbort:function(P,G,V){g.resetLoader(h,a),u(new E({type:B.ErrorTypes.NETWORK_ERROR,details:B.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:h,networkDetails:V}))},onTimeout:function(P,G,V){g.resetLoader(h,a),u(new E({type:B.ErrorTypes.NETWORK_ERROR,details:B.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:h,networkDetails:V}))},onProgress:function(P,G,V,$){x&&x({frag:h,part:null,payload:V,networkDetails:$})}})})},o.loadPart=function(h,x,g){var m=this;this.abort();var L=this.config,C=L.fLoader,p=L.loader;return new Promise(function(c,u){m.loader&&m.loader.destroy();var a=m.loader=h.loader=C?new C(L):new p(L),b=w(h,x),v={timeout:L.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:L.fragLoadingMaxRetryTimeout,highWaterMark:k};x.stats=a.stats,a.load(b,v,{onSuccess:function(P,G,V,$){m.resetLoader(h,a),m.updateStatsFromPart(h,x);var z={frag:h,part:x,payload:P.data,networkDetails:$};g(z),c(z)},onError:function(P,G,V){m.resetLoader(h,a),u(new E({type:B.ErrorTypes.NETWORK_ERROR,details:B.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:h,part:x,response:P,networkDetails:V}))},onAbort:function(P,G,V){h.stats.aborted=x.stats.aborted,m.resetLoader(h,a),u(new E({type:B.ErrorTypes.NETWORK_ERROR,details:B.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:h,part:x,networkDetails:V}))},onTimeout:function(P,G,V){m.resetLoader(h,a),u(new E({type:B.ErrorTypes.NETWORK_ERROR,details:B.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:h,part:x,networkDetails:V}))}})})},o.updateStatsFromPart=function(h,x){var g=h.stats,m=x.stats,L=m.total;if(g.loaded+=m.loaded,L){var C=Math.round(h.duration/x.duration),p=Math.min(Math.round(g.loaded/L),C),c=C-p,u=c*Math.round(g.loaded/p);g.total=g.loaded+u}else g.total=Math.max(g.loaded,g.total);var a=g.loading,b=m.loading;a.start?a.first+=b.first-b.start:(a.start=b.start,a.first=b.first),a.end=b.end},o.resetLoader=function(h,x){h.loader=null,this.loader===x&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),x.destroy()},d}();function w(d,o){o===void 0&&(o=null);var l=o||d,h={frag:d,part:o,responseType:"arraybuffer",url:l.url,headers:{},rangeStart:0,rangeEnd:0},x=l.byteRangeStartOffset,g=l.byteRangeEndOffset;return Object(Q.isFiniteNumber)(x)&&Object(Q.isFiniteNumber)(g)&&(h.rangeStart=x,h.rangeEnd=g),h}var E=function(d){_(o,d);function o(l){for(var h,x=arguments.length,g=new 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D;(function(o){o.AUDIO="audio",o.VIDEO="video",o.AUDIOVIDEO="audiovideo"})(D||(D={}));var w=function(){function o(h){var x;this._byteRange=null,this._url=null,this.baseurl=void 0,this.relurl=void 0,this.elementaryStreams=(x={},x[D.AUDIO]=null,x[D.VIDEO]=null,x[D.AUDIOVIDEO]=null,x),this.baseurl=h}var l=o.prototype;return l.setByteRange=function(x,g){var m=x.split("@",2),L=[];m.length===1?L[0]=g?g.byteRangeEndOffset:0:L[0]=parseInt(m[1]),L[1]=parseInt(m[0])+L[0],this._byteRange=L},k(o,[{key:"byteRange",get:function(){return this._byteRange?this._byteRange:[]}},{key:"byteRangeStartOffset",get:function(){return this.byteRange[0]}},{key:"byteRangeEndOffset",get:function(){return this.byteRange[1]}},{key:"url",get:function(){return!this._url&&this.baseurl&&this.relurl&&(this._url=Object(B.buildAbsoluteURL)(this.baseurl,this.relurl,{alwaysNormalize:!0})),this._url||""},set:function(x){this._url=x}}]),o}(),E=function(o){I(l,o);function l(x,g){var m;return m=o.call(this,g)||this,m._decryptdata=null,m.rawProgramDateTime=null,m.programDateTime=null,m.tagList=[],m.duration=0,m.sn=0,m.levelkey=void 0,m.type=void 0,m.loader=null,m.level=-1,m.cc=0,m.startPTS=void 0,m.endPTS=void 0,m.appendedPTS=void 0,m.startDTS=void 0,m.endDTS=void 0,m.start=0,m.deltaPTS=void 0,m.maxStartPTS=void 0,m.minEndPTS=void 0,m.stats=new O.LoadStats,m.urlId=0,m.data=void 0,m.bitrateTest=!1,m.title=null,m.initSegment=null,m.type=x,m}var h=l.prototype;return h.createInitializationVector=function(g){for(var m=new Uint8Array(16),L=12;L<16;L++)m[L]=g>>8*(15-L)&255;return m},h.setDecryptDataFromLevelKey=function(g,m){var L=g;return(g==null?void 0:g.method)==="AES-128"&&g.uri&&!g.iv&&(L=U.LevelKey.fromURI(g.uri),L.method=g.method,L.iv=this.createInitializationVector(m),L.keyFormat="identity"),L},h.setElementaryStreamInfo=function(g,m,L,C,p,c){c===void 0&&(c=!1);var u=this.elementaryStreams,a=u[g];if(!a){u[g]={startPTS:m,endPTS:L,startDTS:C,endDTS:p,partial:c};return}a.startPTS=Math.min(a.startPTS,m),a.endPTS=Math.max(a.endPTS,L),a.startDTS=Math.min(a.startDTS,C),a.endDTS=Math.max(a.endDTS,p)},h.clearElementaryStreamInfo=function(){var g=this.elementaryStreams;g[D.AUDIO]=null,g[D.VIDEO]=null,g[D.AUDIOVIDEO]=null},k(l,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var g=this.sn;typeof g!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&H.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),g=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,g)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(Q.isFiniteNumber)(this.programDateTime))return null;var g=Object(Q.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+g*1e3}},{key:"encrypted",get:function(){var g;return!!((g=this.decryptdata)!==null&&g!==void 0&&g.keyFormat&&this.decryptdata.uri)}}]),l}(w),d=function(o){I(l,o);function l(h,x,g,m,L){var C;C=o.call(this,g)||this,C.fragOffset=0,C.duration=0,C.gap=!1,C.independent=!1,C.relurl=void 0,C.fragment=void 0,C.index=void 0,C.stats=new O.LoadStats,C.duration=h.decimalFloatingPoint("DURATION"),C.gap=h.bool("GAP"),C.independent=h.bool("INDEPENDENT"),C.relurl=h.enumeratedString("URI"),C.fragment=x,C.index=m;var p=h.enumeratedString("BYTERANGE");return p&&C.setByteRange(p,L),L&&(C.fragOffset=L.fragOffset+L.duration),C}return k(l,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var x=this.elementaryStreams;return!!(x.audio||x.video||x.audiovideo)}}]),l}(w)},"./src/loader/key-loader.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"default",function(){return H});var Q=R("./src/events.ts"),B=R("./src/errors.ts"),_=R("./src/utils/logger.ts"),H=function(){function U(I){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=I,this._registerListeners()}var O=U.prototype;return O._registerListeners=function(){this.hls.on(Q.Events.KEY_LOADING,this.onKeyLoading,this)},O._unregisterListeners=function(){this.hls.off(Q.Events.KEY_LOADING,this.onKeyLoading)},O.destroy=function(){this._unregisterListeners();for(var y in this.loaders){var T=this.loaders[y];T&&T.destroy()}this.loaders={}},O.onKeyLoading=function(y,T){var k=T.frag,D=k.type,w=this.loaders[D];if(!k.decryptdata){_.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var E=k.decryptdata.uri;if(E!==this.decrypturl||this.decryptkey===null){var d=this.hls.config;if(w&&(_.logger.warn("abort previous key loader for type:"+D),w.abort()),!E){_.logger.warn("key uri is falsy");return}var o=d.loader,l=k.loader=this.loaders[D]=new o(d);this.decrypturl=E,this.decryptkey=null;var h={url:E,frag:k,responseType:"arraybuffer"},x={timeout:d.fragLoadingTimeOut,maxRetry:0,retryDelay:d.fragLoadingRetryDelay,maxRetryDelay:d.fragLoadingMaxRetryTimeout,highWaterMark:0},g={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};l.load(h,x,g)}else this.decryptkey&&(k.decryptdata.key=this.decryptkey,this.hls.trigger(Q.Events.KEY_LOADED,{frag:k}))},O.loadsuccess=function(y,T,k){var D=k.frag;if(!D.decryptdata){_.logger.error("after key load, decryptdata unset");return}this.decryptkey=D.decryptdata.key=new Uint8Array(y.data),D.loader=null,delete this.loaders[D.type],this.hls.trigger(Q.Events.KEY_LOADED,{frag:D})},O.loaderror=function(y,T){var k=T.frag,D=k.loader;D&&D.abort(),delete this.loaders[k.type],this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.NETWORK_ERROR,details:B.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:k,response:y})},O.loadtimeout=function(y,T){var k=T.frag,D=k.loader;D&&D.abort(),delete this.loaders[k.type],this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.NETWORK_ERROR,details:B.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:k})},U}()},"./src/loader/level-details.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"LevelDetails",function(){return U});var Q=R("./src/polyfills/number.ts");function B(O,I){for(var y=0;y<I.length;y++){var T=I[y];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(O,T.key,T)}}function _(O,I,y){return I&&B(O.prototype,I),y&&B(O,y),O}var H=10,U=function(){function O(y){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.fragments=[],this.url=y}var I=O.prototype;return I.reloaded=function(T){if(!T){this.advanced=!0,this.updated=!0;return}var k=this.lastPartSn-T.lastPartSn,D=this.lastPartIndex-T.lastPartIndex;this.updated=this.endSN!==T.endSN||!!D||!!k,this.advanced=this.endSN>T.endSN||k>0||k===0&&D>0,this.updated||this.advanced?this.misses=Math.floor(T.misses*.6):this.misses=T.misses+1,this.availabilityDelay=T.availabilityDelay},_(O,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(Q.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||H}},{key:"drift",get:function(){var T=this.driftEndTime-this.driftStartTime;if(T>0){var k=this.driftEnd-this.driftStart;return k*1e3/T}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var T;return(T=this.partList)!==null&&T!==void 0&&T.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var T;return(T=this.fragments)!==null&&T!==void 0&&T.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 T;return(T=this.partList)!==null&&T!==void 0&&T.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var T;return(T=this.partList)!==null&&T!==void 0&&T.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),O}()},"./src/loader/level-key.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"LevelKey",function(){return U});var Q=R("./node_modules/url-toolkit/src/url-toolkit.js"),B=R.n(Q);function _(O,I){for(var y=0;y<I.length;y++){var T=I[y];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(O,T.key,T)}}function H(O,I,y){return I&&_(O.prototype,I),y&&_(O,y),O}var U=function(){O.fromURL=function(y,T){return new O(y,T)},O.fromURI=function(y){return new O(y)};function O(I,y){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,y?this._uri=Object(Q.buildAbsoluteURL)(I,y,{alwaysNormalize:!0}):this._uri=I}return H(O,[{key:"uri",get:function(){return this._uri}}]),O}()},"./src/loader/load-stats.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"LoadStats",function(){return Q});var Q=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"default",function(){return l});var Q=R("./src/polyfills/number.ts"),B=R("./node_modules/url-toolkit/src/url-toolkit.js"),_=R.n(B),H=R("./src/loader/fragment.ts"),U=R("./src/loader/level-details.ts"),O=R("./src/loader/level-key.ts"),I=R("./src/utils/attr-list.ts"),y=R("./src/utils/logger.ts"),T=R("./src/utils/codecs.ts"),k=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,D=/#EXT-X-MEDIA:(.*)/g,w=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),E=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),d=/\.(mp4|m4s|m4v|m4a)$/i;function o(L){var C,p;return d.test((C=(p=B.parseURL(L))===null||p===void 0?void 0:p.path)!=null?C:"")}var l=function(){function L(){}return L.findGroup=function(p,c){for(var u=0;u<p.length;u++){var a=p[u];if(a.id===c)return a}},L.convertAVC1ToAVCOTI=function(p){var c=p.split(".");if(c.length>2){var u=c.shift()+".";return u+=parseInt(c.shift()).toString(16),u+=("000"+parseInt(c.shift()).toString(16)).substr(-4),u}return p},L.resolve=function(p,c){return B.buildAbsoluteURL(c,p,{alwaysNormalize:!0})},L.parseMasterPlaylist=function(p,c){var u=[],a={},b=!1;k.lastIndex=0;for(var v;(v=k.exec(p))!=null;)if(v[1]){var S=new I.AttrList(v[1]),P={attrs:S,bitrate:S.decimalInteger("AVERAGE-BANDWIDTH")||S.decimalInteger("BANDWIDTH"),name:S.NAME,url:L.resolve(v[2],c)},G=S.decimalResolution("RESOLUTION");G&&(P.width=G.width,P.height=G.height),h((S.CODECS||"").split(/[ ,]+/).filter(function($){return $}),P),P.videoCodec&&P.videoCodec.indexOf("avc1")!==-1&&(P.videoCodec=L.convertAVC1ToAVCOTI(P.videoCodec)),u.push(P)}else if(v[3]){var V=new I.AttrList(v[3]);V["DATA-ID"]&&(b=!0,a[V["DATA-ID"]]=V)}return{levels:u,sessionData:b?a:null}},L.parseMasterPlaylistMedia=function(p,c,u,a){a===void 0&&(a=[]);var b,v=[],S=0;for(D.lastIndex=0;(b=D.exec(p))!==null;){var P=new I.AttrList(b[1]);if(P.TYPE===u){var G={attrs:P,bitrate:0,id:S++,groupId:P["GROUP-ID"],instreamId:P["INSTREAM-ID"],name:P.NAME||P.LANGUAGE||"",type:u,default:P.bool("DEFAULT"),autoselect:P.bool("AUTOSELECT"),forced:P.bool("FORCED"),lang:P.LANGUAGE,url:P.URI?L.resolve(P.URI,c):""};if(a.length){var V=L.findGroup(a,G.groupId)||a[0];x(G,V,"audioCodec"),x(G,V,"textCodec")}v.push(G)}}return v},L.parseLevelPlaylist=function(p,c,u,a,b){var v=new U.LevelDetails(c),S=v.fragments,P=null,G=0,V=0,$=0,z=0,F=null,ee=new H.Fragment(a,c),ne,ce,ve,Ie=-1,Ee=!1;for(w.lastIndex=0,v.m3u8=p;(ne=w.exec(p))!==null;){Ee&&(Ee=!1,ee=new H.Fragment(a,c),ee.start=$,ee.sn=G,ee.cc=z,ee.level=u,P&&(ee.initSegment=P,ee.rawProgramDateTime=P.rawProgramDateTime));var Ae=ne[1];if(Ae){ee.duration=parseFloat(Ae);var xe=(" "+ne[2]).slice(1);ee.title=xe||null,ee.tagList.push(xe?["INF",Ae,xe]:["INF",Ae])}else if(ne[3])Object(Q.isFiniteNumber)(ee.duration)&&(ee.start=$,ve&&(ee.levelkey=ve),ee.sn=G,ee.level=u,ee.cc=z,ee.urlId=b,S.push(ee),ee.relurl=(" "+ne[3]).slice(1),m(ee,F),F=ee,$+=ee.duration,G++,V=0,Ee=!0);else if(ne[4]){var Ce=(" "+ne[4]).slice(1);F?ee.setByteRange(Ce,F):ee.setByteRange(Ce)}else if(ne[5])ee.rawProgramDateTime=(" "+ne[5]).slice(1),ee.tagList.push(["PROGRAM-DATE-TIME",ee.rawProgramDateTime]),Ie===-1&&(Ie=S.length);else{if(ne=ne[0].match(E),!ne){y.logger.warn("No matches on slow regex match for level playlist!");continue}for(ce=1;ce<ne.length&&!(typeof ne[ce]!="undefined");ce++);var me=(" "+ne[ce]).slice(1),se=(" "+ne[ce+1]).slice(1),ke=ne[ce+2]?(" "+ne[ce+2]).slice(1):"";switch(me){case"PLAYLIST-TYPE":v.type=se.toUpperCase();break;case"MEDIA-SEQUENCE":G=v.startSN=parseInt(se);break;case"SKIP":{var Ke=new I.AttrList(se),Fe=Ke.decimalInteger("SKIPPED-SEGMENTS");if(Object(Q.isFiniteNumber)(Fe)){v.skippedSegments=Fe;for(var Ve=Fe;Ve--;)S.unshift(null);G+=Fe}var Ye=Ke.enumeratedString("RECENTLY-REMOVED-DATERANGES");Ye&&(v.recentlyRemovedDateranges=Ye.split("	"));break}case"TARGETDURATION":v.targetduration=parseFloat(se);break;case"VERSION":v.version=parseInt(se);break;case"EXTM3U":break;case"ENDLIST":v.live=!1;break;case"#":(se||ke)&&ee.tagList.push(ke?[se,ke]:[se]);break;case"DIS":z++;case"GAP":ee.tagList.push([me]);break;case"BITRATE":ee.tagList.push([me,se]);break;case"DISCONTINUITY-SEQ":z=parseInt(se);break;case"KEY":{var Se,Oe=new I.AttrList(se),Ue=Oe.enumeratedString("METHOD"),Xe=Oe.URI,Qe=Oe.hexadecimalInteger("IV"),He=Oe.enumeratedString("KEYFORMATVERSIONS"),We=Oe.enumeratedString("KEYID"),st=(Se=Oe.enumeratedString("KEYFORMAT"))!=null?Se:"identity",at=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(at.indexOf(st)>-1){y.logger.warn("Keyformat "+st+" is not supported from the manifest");continue}else if(st!=="identity")continue;Ue&&(ve=O.LevelKey.fromURL(c,Xe),Xe&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Ue)>=0&&(ve.method=Ue,ve.keyFormat=st,We&&(ve.keyID=We),He&&(ve.keyFormatVersions=He),ve.iv=Qe));break}case"START":{var $e=new I.AttrList(se),tt=$e.decimalFloatingPoint("TIME-OFFSET");Object(Q.isFiniteNumber)(tt)&&(v.startTimeOffset=tt);break}case"MAP":{var ft=new I.AttrList(se);ee.relurl=ft.URI,ft.BYTERANGE&&ee.setByteRange(ft.BYTERANGE),ee.level=u,ee.sn="initSegment",ve&&(ee.levelkey=ve),ee.initSegment=null,P=ee,Ee=!0;break}case"SERVER-CONTROL":{var rt=new I.AttrList(se);v.canBlockReload=rt.bool("CAN-BLOCK-RELOAD"),v.canSkipUntil=rt.optionalFloat("CAN-SKIP-UNTIL",0),v.canSkipDateRanges=v.canSkipUntil>0&&rt.bool("CAN-SKIP-DATERANGES"),v.partHoldBack=rt.optionalFloat("PART-HOLD-BACK",0),v.holdBack=rt.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var et=new I.AttrList(se);v.partTarget=et.decimalFloatingPoint("PART-TARGET");break}case"PART":{var we=v.partList;we||(we=v.partList=[]);var ut=V>0?we[we.length-1]:void 0,it=V++,Le=new H.Part(new I.AttrList(se),ee,c,it,ut);we.push(Le),ee.duration+=Le.duration;break}case"PRELOAD-HINT":{var je=new I.AttrList(se);v.preloadHint=je;break}case"RENDITION-REPORT":{var ge=new I.AttrList(se);v.renditionReports=v.renditionReports||[],v.renditionReports.push(ge);break}default:y.logger.warn("line parsed but not handled: "+ne);break}}}F&&!F.relurl?(S.pop(),$-=F.duration,v.partList&&(v.fragmentHint=F)):v.partList&&(m(ee,F),ee.cc=z,v.fragmentHint=ee);var de=S.length,fe=S[0],te=S[de-1];if($+=v.skippedSegments*v.targetduration,$>0&&de&&te){v.averagetargetduration=$/de;var re=te.sn;v.endSN=re!=="initSegment"?re:0,fe&&(v.startCC=fe.cc,fe.initSegment||v.fragments.every(function(ae){return ae.relurl&&o(ae.relurl)})&&(y.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),ee=new H.Fragment(a,c),ee.relurl=te.relurl,ee.level=u,ee.sn="initSegment",fe.initSegment=ee,v.needSidxRanges=!0))}else v.endSN=0,v.startCC=0;return v.fragmentHint&&($+=v.fragmentHint.duration),v.totalduration=$,v.endCC=z,Ie>0&&g(S,Ie),v},L}();function h(L,C){["video","audio","text"].forEach(function(p){var c=L.filter(function(a){return Object(T.isCodecType)(a,p)});if(c.length){var u=c.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});C[p+"Codec"]=u.length>0?u[0]:c[0],L=L.filter(function(a){return c.indexOf(a)===-1})}}),C.unknownCodecs=L}function x(L,C,p){var c=C[p];c&&(L[p]=c)}function g(L,C){for(var p=L[C],c=C;c--;){var u=L[c];if(!u)return;u.programDateTime=p.programDateTime-u.duration*1e3,p=u}}function m(L,C){L.rawProgramDateTime?L.programDateTime=Date.parse(L.rawProgramDateTime):C!=null&&C.programDateTime&&(L.programDateTime=C.endProgramDateTime),Object(Q.isFiniteNumber)(L.programDateTime)||(L.programDateTime=null,L.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(ie,X,R){"use strict";R.r(X);var Q=R("./src/polyfills/number.ts"),B=R("./src/events.ts"),_=R("./src/errors.ts"),H=R("./src/utils/logger.ts"),U=R("./src/utils/mp4-tools.ts"),O=R("./src/loader/m3u8-parser.ts"),I=R("./src/types/loader.ts"),y=R("./src/utils/attr-list.ts");function T(w){var E=w.type;switch(E){case I.PlaylistContextType.AUDIO_TRACK:return I.PlaylistLevelType.AUDIO;case I.PlaylistContextType.SUBTITLE_TRACK:return I.PlaylistLevelType.SUBTITLE;default:return I.PlaylistLevelType.MAIN}}function k(w,E){var d=w.url;return(d===void 0||d.indexOf("data:")===0)&&(d=E.url),d}var D=function(){function w(d){this.hls=void 0,this.loaders=Object.create(null),this.hls=d,this.registerListeners()}var E=w.prototype;return E.registerListeners=function(){var o=this.hls;o.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(B.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(B.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.on(B.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},E.unregisterListeners=function(){var o=this.hls;o.off(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(B.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(B.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.off(B.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},E.createInternalLoader=function(o){var l=this.hls.config,h=l.pLoader,x=l.loader,g=h||x,m=new g(l);return o.loader=m,this.loaders[o.type]=m,m},E.getInternalLoader=function(o){return this.loaders[o.type]},E.resetInternalLoader=function(o){this.loaders[o]&&delete this.loaders[o]},E.destroyInternalLoaders=function(){for(var o in this.loaders){var l=this.loaders[o];l&&l.destroy(),this.resetInternalLoader(o)}},E.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},E.onManifestLoading=function(o,l){var h=l.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:I.PlaylistContextType.MANIFEST,url:h,deliveryDirectives:null})},E.onLevelLoading=function(o,l){var h=l.id,x=l.level,g=l.url,m=l.deliveryDirectives;this.load({id:h,groupId:null,level:x,responseType:"text",type:I.PlaylistContextType.LEVEL,url:g,deliveryDirectives:m})},E.onAudioTrackLoading=function(o,l){var h=l.id,x=l.groupId,g=l.url,m=l.deliveryDirectives;this.load({id:h,groupId:x,level:null,responseType:"text",type:I.PlaylistContextType.AUDIO_TRACK,url:g,deliveryDirectives:m})},E.onSubtitleTrackLoading=function(o,l){var h=l.id,x=l.groupId,g=l.url,m=l.deliveryDirectives;this.load({id:h,groupId:x,level:null,responseType:"text",type:I.PlaylistContextType.SUBTITLE_TRACK,url:g,deliveryDirectives:m})},E.load=function(o){var l,h=this.hls.config,x=this.getInternalLoader(o);if(x){var g=x.context;if(g&&g.url===o.url){H.logger.trace("[playlist-loader]: playlist request ongoing");return}H.logger.log("[playlist-loader]: aborting previous loader for type: "+o.type),x.abort()}var m,L,C,p;switch(o.type){case I.PlaylistContextType.MANIFEST:m=h.manifestLoadingMaxRetry,L=h.manifestLoadingTimeOut,C=h.manifestLoadingRetryDelay,p=h.manifestLoadingMaxRetryTimeout;break;case I.PlaylistContextType.LEVEL:case I.PlaylistContextType.AUDIO_TRACK:case I.PlaylistContextType.SUBTITLE_TRACK:m=0,L=h.levelLoadingTimeOut;break;default:m=h.levelLoadingMaxRetry,L=h.levelLoadingTimeOut,C=h.levelLoadingRetryDelay,p=h.levelLoadingMaxRetryTimeout;break}if(x=this.createInternalLoader(o),(l=o.deliveryDirectives)!==null&&l!==void 0&&l.part){var c;if(o.type===I.PlaylistContextType.LEVEL&&o.level!==null?c=this.hls.levels[o.level].details:o.type===I.PlaylistContextType.AUDIO_TRACK&&o.id!==null?c=this.hls.audioTracks[o.id].details:o.type===I.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(c=this.hls.subtitleTracks[o.id].details),c){var u=c.partTarget,a=c.targetduration;u&&a&&(L=Math.min(Math.max(u*3,a*.8)*1e3,L))}}var b={timeout:L,maxRetry:m,retryDelay:C,maxRetryDelay:p,highWaterMark:0},v={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};x.load(o,b,v)},E.loadsuccess=function(o,l,h,x){if(x===void 0&&(x=null),h.isSidxRequest){this.handleSidxRequest(o,h),this.handlePlaylistLoaded(o,l,h,x);return}this.resetInternalLoader(h.type);var g=o.data;if(g.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,h,"no EXTM3U 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P=b.some(function(G){return!G.url});!P&&p[0].audioCodec&&!p[0].attrs.AUDIO&&(H.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),b.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new y.AttrList({}),bitrate:0,url:""}))}g.trigger(B.Events.MANIFEST_LOADED,{levels:p,audioTracks:b,subtitles:v,captions:S,url:L,stats:l,networkDetails:x,sessionData:c})},E.handleTrackOrLevelPlaylist=function(o,l,h,x){var g=this.hls,m=h.id,L=h.level,C=h.type,p=k(o,h),c=Object(Q.isFiniteNumber)(m)?m:0,u=Object(Q.isFiniteNumber)(L)?L:c,a=T(h),b=O.default.parseLevelPlaylist(o.data,p,u,a,c);if(!b.fragments.length){g.trigger(B.Events.ERROR,{type:_.ErrorTypes.NETWORK_ERROR,details:_.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:p,reason:"no fragments found in level",level:typeof h.level=="number"?h.level:void 0});return}if(C===I.PlaylistContextType.MANIFEST){var v={attrs:new y.AttrList({}),bitrate:0,details:b,name:"",url:p};g.trigger(B.Events.MANIFEST_LOADED,{levels:[v],audioTracks:[],url:p,stats:l,networkDetails:x,sessionData:null})}if(l.parsing.end=performance.now(),b.needSidxRanges){var S,P=(S=b.fragments[0].initSegment)===null||S===void 0?void 0:S.url;this.load({url:P,isSidxRequest:!0,type:C,level:L,levelDetails:b,id:m,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}h.levelDetails=b,this.handlePlaylistLoaded(o,l,h,x)},E.handleSidxRequest=function(o,l){var h=Object(U.parseSegmentIndex)(new Uint8Array(o.data));if(!h)return;var x=h.references,g=l.levelDetails;x.forEach(function(m,L){var C=m.info,p=g.fragments[L];p.byteRange.length===0&&p.setByteRange(String(1+C.end-C.start)+"@"+String(C.start)),p.initSegment&&p.initSegment.setByteRange(String(h.moovEndOffset)+"@0")})},E.handleManifestParsingError=function(o,l,h,x){this.hls.trigger(B.Events.ERROR,{type:_.ErrorTypes.NETWORK_ERROR,details:_.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:l.type===I.PlaylistContextType.MANIFEST,url:o.url,reason:h,response:o,context:l,networkDetails:x})},E.handleNetworkError=function(o,l,h,x){h===void 0&&(h=!1),H.logger.warn("[playlist-loader]: A network "+(h?"timeout":"error")+" occurred while loading "+o.type+" level: "+o.level+" id: "+o.id+' group-id: "'+o.groupId+'"');var g=_.ErrorDetails.UNKNOWN,m=!1,L=this.getInternalLoader(o);switch(o.type){case I.PlaylistContextType.MANIFEST:g=h?_.ErrorDetails.MANIFEST_LOAD_TIMEOUT:_.ErrorDetails.MANIFEST_LOAD_ERROR,m=!0;break;case I.PlaylistContextType.LEVEL:g=h?_.ErrorDetails.LEVEL_LOAD_TIMEOUT:_.ErrorDetails.LEVEL_LOAD_ERROR,m=!1;break;case I.PlaylistContextType.AUDIO_TRACK:g=h?_.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:_.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,m=!1;break;case I.PlaylistContextType.SUBTITLE_TRACK:g=h?_.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:_.ErrorDetails.SUBTITLE_LOAD_ERROR,m=!1;break}L&&this.resetInternalLoader(o.type);var C={type:_.ErrorTypes.NETWORK_ERROR,details:g,fatal:m,url:o.url,loader:L,context:o,networkDetails:l};x&&(C.response=x),this.hls.trigger(B.Events.ERROR,C)},E.handlePlaylistLoaded=function(o,l,h,x){var g=h.type,m=h.level,L=h.id,C=h.groupId,p=h.loader,c=h.levelDetails,u=h.deliveryDirectives;if(!(c!=null&&c.targetduration)){this.handleManifestParsingError(o,h,"invalid target duration",x);return}if(!p)return;c.live&&(p.getCacheAge&&(c.ageHeader=p.getCacheAge()||0),(!p.getCacheAge||isNaN(c.ageHeader))&&(c.ageHeader=0));switch(g){case I.PlaylistContextType.MANIFEST:case 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_.box(_.types.hdlr,_.HDLR_TYPES[U])},_.mdat=function(U){return _.box(_.types.mdat,U)},_.mdhd=function(U,O){O*=U;var I=Math.floor(O/(Q+1)),y=Math.floor(O%(Q+1));return _.box(_.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,U>>24&255,U>>16&255,U>>8&255,U&255,I>>24,I>>16&255,I>>8&255,I&255,y>>24,y>>16&255,y>>8&255,y&255,85,196,0,0]))},_.mdia=function(U){return _.box(_.types.mdia,_.mdhd(U.timescale,U.duration),_.hdlr(U.type),_.minf(U))},_.mfhd=function(U){return _.box(_.types.mfhd,new Uint8Array([0,0,0,0,U>>24,U>>16&255,U>>8&255,U&255]))},_.minf=function(U){return U.type==="audio"?_.box(_.types.minf,_.box(_.types.smhd,_.SMHD),_.DINF,_.stbl(U)):_.box(_.types.minf,_.box(_.types.vmhd,_.VMHD),_.DINF,_.stbl(U))},_.moof=function(U,O,I){return _.box(_.types.moof,_.mfhd(U),_.traf(I,O))},_.moov=function(U){for(var O=U.length,I=[];O--;)I[O]=_.trak(U[O]);return _.box.apply(null,[_.types.moov,_.mvhd(U[0].timescale,U[0].duration)].concat(I).concat(_.mvex(U)))},_.mvex=function(U){for(var O=U.length,I=[];O--;)I[O]=_.trex(U[O]);return _.box.apply(null,[_.types.mvex].concat(I))},_.mvhd=function(U,O){O*=U;var I=Math.floor(O/(Q+1)),y=Math.floor(O%(Q+1)),T=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,U>>24&255,U>>16&255,U>>8&255,U&255,I>>24,I>>16&255,I>>8&255,I&255,y>>24,y>>16&255,y>>8&255,y&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return _.box(_.types.mvhd,T)},_.sdtp=function(U){var O=U.samples||[],I=new Uint8Array(4+O.length),y,T;for(y=0;y<O.length;y++)T=O[y].flags,I[y+4]=T.dependsOn<<4|T.isDependedOn<<2|T.hasRedundancy;return _.box(_.types.sdtp,I)},_.stbl=function(U){return _.box(_.types.stbl,_.stsd(U),_.box(_.types.stts,_.STTS),_.box(_.types.stsc,_.STSC),_.box(_.types.stsz,_.STSZ),_.box(_.types.stco,_.STCO))},_.avc1=function(U){var O=[],I=[],y,T,k;for(y=0;y<U.sps.length;y++)T=U.sps[y],k=T.byteLength,O.push(k>>>8&255),O.push(k&255),O=O.concat(Array.prototype.slice.call(T));for(y=0;y<U.pps.length;y++)T=U.pps[y],k=T.byteLength,I.push(k>>>8&255),I.push(k&255),I=I.concat(Array.prototype.slice.call(T));var D=_.box(_.types.avcC,new Uint8Array([1,O[3],O[4],O[5],252|3,224|U.sps.length].concat(O).concat([U.pps.length]).concat(I))),w=U.width,E=U.height,d=U.pixelRatio[0],o=U.pixelRatio[1];return _.box(_.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,w>>8&255,w&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]),D,_.box(_.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),_.box(_.types.pasp,new Uint8Array([d>>24,d>>16&255,d>>8&255,d&255,o>>24,o>>16&255,o>>8&255,o&255])))},_.esds=function(U){var O=U.config.length;return new Uint8Array([0,0,0,0,3,23+O,0,1,0,4,15+O,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([O]).concat(U.config).concat([6,1,2]))},_.mp4a=function(U){var O=U.samplerate;return _.box(_.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,U.channelCount,0,16,0,0,0,0,O>>8&255,O&255,0,0]),_.box(_.types.esds,_.esds(U)))},_.mp3=function(U){var O=U.samplerate;return _.box(_.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,U.channelCount,0,16,0,0,0,0,O>>8&255,O&255,0,0]))},_.stsd=function(U){return U.type==="audio"?!U.isAAC&&U.codec==="mp3"?_.box(_.types.stsd,_.STSD,_.mp3(U)):_.box(_.types.stsd,_.STSD,_.mp4a(U)):_.box(_.types.stsd,_.STSD,_.avc1(U))},_.tkhd=function(U){var O=U.id,I=U.duration*U.timescale,y=U.width,T=U.height,k=Math.floor(I/(Q+1)),D=Math.floor(I%(Q+1));return _.box(_.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,O>>24&255,O>>16&255,O>>8&255,O&255,0,0,0,0,k>>24,k>>16&255,k>>8&255,k&255,D>>24,D>>16&255,D>>8&255,D&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,T>>8&255,T&255,0,0]))},_.traf=function(U,O){var I=_.sdtp(U),y=U.id,T=Math.floor(O/(Q+1)),k=Math.floor(O%(Q+1));return _.box(_.types.traf,_.box(_.types.tfhd,new Uint8Array([0,0,0,0,y>>24,y>>16&255,y>>8&255,y&255])),_.box(_.types.tfdt,new Uint8Array([1,0,0,0,T>>24,T>>16&255,T>>8&255,T&255,k>>24,k>>16&255,k>>8&255,k&255])),_.trun(U,I.length+16+20+8+16+8+8),I)},_.trak=function(U){return U.duration=U.duration||4294967295,_.box(_.types.trak,_.tkhd(U),_.mdia(U))},_.trex=function(U){var O=U.id;return _.box(_.types.trex,new Uint8Array([0,0,0,0,O>>24,O>>16&255,O>>8&255,O&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},_.trun=function(U,O){var I=U.samples||[],y=I.length,T=12+16*y,k=new Uint8Array(T),D,w,E,d,o,l;for(O+=8+T,k.set([0,0,15,1,y>>>24&255,y>>>16&255,y>>>8&255,y&255,O>>>24&255,O>>>16&255,O>>>8&255,O&255],0),D=0;D<y;D++)w=I[D],E=w.duration,d=w.size,o=w.flags,l=w.cts,k.set([E>>>24&255,E>>>16&255,E>>>8&255,E&255,d>>>24&255,d>>>16&255,d>>>8&255,d&255,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,o.degradPrio&240<<8,o.degradPrio&15,l>>>24&255,l>>>16&255,l>>>8&255,l&255],12+16*D);return _.box(_.types.trun,k)},_.initSegment=function(U){_.types||_.init();var O=_.moov(U),I=new Uint8Array(_.FTYP.byteLength+O.byteLength);return I.set(_.FTYP),I.set(O,_.FTYP.byteLength),I},_}();B.types=void 0,B.HDLR_TYPES=void 0,B.STTS=void 0,B.STSC=void 0,B.STCO=void 0,B.STSZ=void 0,B.VMHD=void 0,B.SMHD=void 0,B.STSD=void 0,B.FTYP=void 0,B.DINF=void 0,X.default=B},"./src/remux/mp4-remuxer.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"default",function(){return l}),R.d(X,"normalizePts",function(){return h});var Q=R("./src/polyfills/number.ts"),B=R("./src/remux/aac-helper.ts"),_=R("./src/remux/mp4-generator.ts"),H=R("./src/events.ts"),U=R("./src/errors.ts"),O=R("./src/utils/logger.ts"),I=R("./src/types/loader.ts"),y=R("./src/utils/timescale-conversion.ts");function T(){return T=Object.assign||function(L){for(var C=1;C<arguments.length;C++){var p=arguments[C];for(var c in p)Object.prototype.hasOwnProperty.call(p,c)&&(L[c]=p[c])}return L},T.apply(this,arguments)}var k=10*1e3,D=1024,w=1152,E=null,d=null,o=!1,l=function(){function L(p,c,u,a){if(a===void 0&&(a=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=p,this.config=c,this.typeSupported=u,this.ISGenerated=!1,E===null){var b=navigator.userAgent||"",v=b.match(/Chrome\/(\d+)/i);E=v?parseInt(v[1]):0}if(d===null){var S=navigator.userAgent.match(/Safari\/(\d+)/i);d=S?parseInt(S[1]):0}o=!!E&&E<75||!!d&&d<600}var C=L.prototype;return C.destroy=function(){},C.resetTimeStamp=function(c){O.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=c},C.resetNextTimestamp=function(){O.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},C.resetInitSegment=function(){O.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},C.getVideoStartPts=function(c){var u=!1,a=c.reduce(function(b,v){var S=v.pts-b;return S<-4294967296?(u=!0,h(b,v.pts)):S>0?b:v.pts},c[0].pts);return u&&O.logger.debug("PTS rollover detected"),a},C.remux=function(c,u,a,b,v,S,P,G){var V,$,z,F,ee,ne,ce=v,ve=v,Ie=c.pid>-1,Ee=u.pid>-1,Ae=u.samples.length,xe=c.samples.length>0,Ce=Ae>1,me=(!Ie||xe)&&(!Ee||Ce)||this.ISGenerated||P;if(me){this.ISGenerated||(z=this.generateIS(c,u,v));var se=this.isVideoContiguous,ke=-1;if(Ce&&(ke=x(u.samples),!se&&this.config.forceKeyFrameOnDiscontinuity))if(ne=!0,ke>0){O.logger.warn("[mp4-remuxer]: Dropped "+ke+" out of "+Ae+" video samples due to a missing keyframe");var Ke=this.getVideoStartPts(u.samples);u.samples=u.samples.slice(ke),u.dropped+=ke,ve+=(u.samples[0].pts-Ke)/(u.timescale||9e4)}else ke===-1&&(O.logger.warn("[mp4-remuxer]: No keyframe found out of "+Ae+" video samples"),ne=!1);if(this.ISGenerated){if(xe&&Ce){var Fe=this.getVideoStartPts(u.samples),Ve=h(c.samples[0].pts,Fe)-Fe,Ye=Ve/u.inputTimeScale;ce+=Math.max(0,Ye),ve+=Math.max(0,-Ye)}if(xe){if(c.samplerate||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),z=this.generateIS(c,u,v)),$=this.remuxAudio(c,ce,this.isAudioContiguous,S,Ee||Ce||G===I.PlaylistLevelType.AUDIO?ve:void 0),Ce){var Se=$?$.endPTS-$.startPTS:0;u.inputTimeScale||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),z=this.generateIS(c,u,v)),V=this.remuxVideo(u,ve,se,Se)}}else Ce&&(V=this.remuxVideo(u,ve,se,0));V&&(V.firstKeyFrame=ke,V.independent=ke!==-1)}}return this.ISGenerated&&(a.samples.length&&(ee=this.remuxID3(a,v)),b.samples.length&&(F=this.remuxText(b,v))),{audio:$,video:V,initSegment:z,independent:ne,text:F,id3:ee}},C.generateIS=function(c,u,a){var b=c.samples,v=u.samples,S=this.typeSupported,P={},G=!Object(Q.isFiniteNumber)(this._initPTS),V="audio/mp4",$,z,F;if(G&&($=z=Infinity),c.config&&b.length&&(c.timescale=c.samplerate,c.isAAC||(S.mpeg?(V="audio/mpeg",c.codec=""):S.mp3&&(c.codec="mp3")),P.audio={id:"audio",container:V,codec:c.codec,initSegment:!c.isAAC&&S.mpeg?new Uint8Array(0):_.default.initSegment([c]),metadata:{channelCount:c.channelCount}},G&&(F=c.inputTimeScale,$=z=b[0].pts-Math.round(F*a))),u.sps&&u.pps&&v.length&&(u.timescale=u.inputTimeScale,P.video={id:"main",container:"video/mp4",codec:u.codec,initSegment:_.default.initSegment([u]),metadata:{width:u.width,height:u.height}},G)){F=u.inputTimeScale;var ee=this.getVideoStartPts(v),ne=Math.round(F*a);z=Math.min(z,h(v[0].dts,ee)-ne),$=Math.min($,ee-ne)}if(Object.keys(P).length)return this.ISGenerated=!0,G&&(this._initPTS=$,this._initDTS=z),{tracks:P,initPTS:$,timescale:F}},C.remuxVideo=function(c,u,a,b){var v=c.inputTimeScale,S=c.samples,P=[],G=S.length,V=this._initPTS,$=this.nextAvcDts,z=8,F,ee,ne,ce=Number.POSITIVE_INFINITY,ve=Number.NEGATIVE_INFINITY,Ie=0,Ee=!1;if(!a||$===null){var Ae=u*v,xe=S[0].pts-h(S[0].dts,S[0].pts);$=Ae-xe}for(var Ce=0;Ce<G;Ce++){var me=S[Ce];if(me.pts=h(me.pts-V,$),me.dts=h(me.dts-V,$),me.dts>me.pts){var se=9e4*.2;Ie=Math.max(Math.min(Ie,me.pts-me.dts),-1*se)}me.dts<S[Ce>0?Ce-1:Ce].dts&&(Ee=!0)}Ee&&S.sort(function(Tt,St){var ht=Tt.dts-St.dts,Ut=Tt.pts-St.pts;return ht||Ut}),ee=S[0].dts,ne=S[S.length-1].dts;var ke=Math.round((ne-ee)/(G-1));if(Ie<0){if(Ie<ke*-2){O.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(y.toMsFromMpegTsClock)(-ke,!0)+" ms");for(var Ke=Ie,Fe=0;Fe<G;Fe++)S[Fe].dts=Ke=Math.max(Ke,S[Fe].pts-ke),S[Fe].pts=Math.max(Ke,S[Fe].pts)}else{O.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(y.toMsFromMpegTsClock)(Ie,!0)+" ms to overcome this issue");for(var Ve=0;Ve<G;Ve++)S[Ve].dts=S[Ve].dts+Ie}ee=S[0].dts}if(a){var Ye=ee-$,Se=Ye>ke,Oe=Ye<-1;if(Se||Oe){Se?O.logger.warn("AVC: "+Object(y.toMsFromMpegTsClock)(Ye,!0)+" ms ("+Ye+"dts) hole between fragments detected, filling it"):O.logger.warn("AVC: "+Object(y.toMsFromMpegTsClock)(-Ye,!0)+" ms ("+Ye+"dts) overlapping between fragments detected"),ee=$;var Ue=S[0].pts-Ye;S[0].dts=ee,S[0].pts=Ue,O.logger.log("Video: First PTS/DTS adjusted: "+Object(y.toMsFromMpegTsClock)(Ue,!0)+"/"+Object(y.toMsFromMpegTsClock)(ee,!0)+", delta: "+Object(y.toMsFromMpegTsClock)(Ye,!0)+" ms")}}o&&(ee=Math.max(0,ee));for(var Xe=0,Qe=0,He=0;He<G;He++){for(var We=S[He],st=We.units,at=st.length,$e=0,tt=0;tt<at;tt++)$e+=st[tt].data.length;Qe+=$e,Xe+=at,We.length=$e,We.dts=Math.max(We.dts,ee),We.pts=Math.max(We.pts,We.dts,0),ce=Math.min(We.pts,ce),ve=Math.max(We.pts,ve)}ne=S[G-1].dts;var ft=Qe+4*Xe+8,rt;try{rt=new Uint8Array(ft)}catch(Tt){this.observer.emit(H.Events.ERROR,H.Events.ERROR,{type:U.ErrorTypes.MUX_ERROR,details:U.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:ft,reason:"fail allocating video mdat "+ft});return}var et=new DataView(rt.buffer);et.setUint32(0,ft),rt.set(_.default.types.mdat,4);for(var we=0;we<G;we++){for(var ut=S[we],it=ut.units,Le=0,je=0,ge=it.length;je<ge;je++){var de=it[je],fe=de.data,te=de.data.byteLength;et.setUint32(z,te),z+=4,rt.set(fe,z),z+=te,Le+=4+te}if(we<G-1)F=S[we+1].dts-ut.dts;else{var re=this.config,ae=ut.dts-S[we>0?we-1:we].dts;if(re.stretchShortVideoTrack&&this.nextAudioPts!==null){var ue=Math.floor(re.maxBufferHole*v),pe=(b?ce+b*v:this.nextAudioPts)-ut.pts;pe>ue?(F=pe-ae,F<0&&(F=ae),O.logger.log("[mp4-remuxer]: It is approximately "+pe/90+" ms to the next segment; using duration "+F/90+" ms for the last video frame.")):F=ae}else F=ae}var Te=Math.round(ut.pts-ut.dts);P.push(new g(ut.key,F,Le,Te))}if(P.length&&E&&E<70){var _e=P[0].flags;_e.dependsOn=2,_e.isNonSync=0}console.assert(F!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=$=ne+F,this.isVideoContiguous=!0;var nt=_.default.moof(c.sequenceNumber++,ee,T({},c,{samples:P})),gt="video",pt={data1:nt,data2:rt,startPTS:ce/v,endPTS:(ve+F)/v,startDTS:ee/v,endDTS:$/v,type:gt,hasAudio:!1,hasVideo:!0,nb:P.length,dropped:c.dropped};return c.samples=[],c.dropped=0,console.assert(rt.length,"MDAT length must not be zero"),pt},C.remuxAudio=function(c,u,a,b,v){var S=c.inputTimeScale,P=c.samplerate?c.samplerate:S,G=S/P,V=c.isAAC?D:w,$=V*G,z=this._initPTS,F=!c.isAAC&&this.typeSupported.mpeg,ee=[],ne=c.samples,ce=F?0:8,ve=this.nextAudioPts||-1,Ie=u*S;if(this.isAudioContiguous=a=a||ne.length&&ve>0&&(b&&Math.abs(Ie-ve)<9e3||Math.abs(h(ne[0].pts-z,Ie)-ve)<20*$),ne.forEach(function(fe){fe.pts=h(fe.pts-z,Ie)}),!a||ve<0){if(ne=ne.filter(function(fe){return fe.pts>=0}),!ne.length)return;v===0?ve=0:b?ve=Math.max(0,Ie):ve=ne[0].pts}if(c.isAAC)for(var Ee=v!==void 0,Ae=this.config.maxAudioFramesDrift,xe=0,Ce=ve;xe<ne.length;xe++){var me=ne[xe],se=me.pts,ke=se-Ce,Ke=Math.abs(1e3*ke/S);if(ke<=-Ae*$&&Ee)xe===0&&(O.logger.warn("Audio frame @ "+(se/S).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*ke/S)+" ms."),this.nextAudioPts=ve=Ce=se);else if(ke>=Ae*$&&Ke<k&&Ee){var Fe=Math.round(ke/$);Ce=se-Fe*$,Ce<0&&(Fe--,Ce+=$),xe===0&&(this.nextAudioPts=ve=Ce),O.logger.warn("[mp4-remuxer]: Injecting "+Fe+" audio frame @ "+(Ce/S).toFixed(3)+"s due to "+Math.round(1e3*ke/S)+" ms gap.");for(var Ve=0;Ve<Fe;Ve++){var Ye=Math.max(Ce,0),Se=B.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);Se||(O.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),Se=me.unit.subarray()),ne.splice(xe,0,{unit:Se,pts:Ye}),Ce+=$,xe++}}me.pts=Ce,Ce+=$}for(var Oe=null,Ue=null,Xe,Qe=0,He=ne.length;He--;)Qe+=ne[He].unit.byteLength;for(var We=0,st=ne.length;We<st;We++){var at=ne[We],$e=at.unit,tt=at.pts;if(Ue!==null){var ft=ee[We-1];ft.duration=Math.round((tt-Ue)/G)}else if(a&&c.isAAC&&(tt=ve),Oe=tt,Qe>0){Qe+=ce;try{Xe=new Uint8Array(Qe)}catch(fe){this.observer.emit(H.Events.ERROR,H.Events.ERROR,{type:U.ErrorTypes.MUX_ERROR,details:U.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Qe,reason:"fail allocating audio mdat "+Qe});return}if(!F){var rt=new DataView(Xe.buffer);rt.setUint32(0,Qe),Xe.set(_.default.types.mdat,4)}}else return;Xe.set($e,ce);var et=$e.byteLength;ce+=et,ee.push(new g(!0,V,et,0)),Ue=tt}var we=ee.length;if(!we)return;var ut=ee[ee.length-1];this.nextAudioPts=ve=Ue+G*ut.duration;var it=F?new Uint8Array(0):_.default.moof(c.sequenceNumber++,Oe/G,T({},c,{samples:ee}));c.samples=[];var Le=Oe/S,je=ve/S,ge="audio",de={data1:it,data2:Xe,startPTS:Le,endPTS:je,startDTS:Le,endDTS:je,type:ge,hasAudio:!0,hasVideo:!1,nb:we};return this.isAudioContiguous=!0,console.assert(Xe.length,"MDAT length must not be zero"),de},C.remuxEmptyAudio=function(c,u,a,b){var v=c.inputTimeScale,S=c.samplerate?c.samplerate:v,P=v/S,G=this.nextAudioPts,V=(G!==null?G:b.startDTS*v)+this._initDTS,$=b.endDTS*v+this._initDTS,z=P*D,F=Math.ceil(($-V)/z),ee=B.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);if(O.logger.warn("[mp4-remuxer]: remux empty Audio"),!ee){O.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var ne=[],ce=0;ce<F;ce++){var ve=V+ce*z;ne.push({unit:ee,pts:ve,dts:ve})}return c.samples=ne,this.remuxAudio(c,u,a,!1)},C.remuxID3=function(c,u){var a=c.samples.length;if(!a)return;for(var b=c.inputTimeScale,v=this._initPTS,S=this._initDTS,P=0;P<a;P++){var G=c.samples[P];G.pts=h(G.pts-v,u*b)/b,G.dts=h(G.dts-S,u*b)/b}var V=c.samples;return c.samples=[],{samples:V}},C.remuxText=function(c,u){var a=c.samples.length;if(!a)return;for(var b=c.inputTimeScale,v=this._initPTS,S=0;S<a;S++){var P=c.samples[S];P.pts=h(P.pts-v,u*b)/b}c.samples.sort(function(V,$){return V.pts-$.pts});var G=c.samples;return c.samples=[],{samples:G}},L}();function h(L,C){var p;if(C===null)return L;for(C<L?p=-8589934592:p=8589934592;Math.abs(L-C)>4294967296;)L+=p;return L}function x(L){for(var C=0;C<L.length;C++)if(L[C].key)return C;return-1}var g=function(C,p,c,u){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=p,this.size=c,this.cts=u,this.flags=new m(C)},m=function(C){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=C?2:1,this.isNonSync=C?0:1}},"./src/remux/passthrough-remuxer.ts":function(ie,X,R){"use strict";R.r(X);var Q=R("./src/polyfills/number.ts"),B=R("./src/utils/mp4-tools.ts"),_=R("./src/loader/fragment.ts"),H=R("./src/utils/logger.ts"),U=function(){function y(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=void 0,this.initTracks=void 0,this.lastEndDTS=null}var T=y.prototype;return T.destroy=function(){},T.resetTimeStamp=function(D){this.initPTS=D,this.lastEndDTS=null},T.resetNextTimestamp=function(){this.lastEndDTS=null},T.resetInitSegment=function(D,w,E){this.audioCodec=w,this.videoCodec=E,this.generateInitSegment(D),this.emitInitSegment=!0},T.generateInitSegment=function(D){var 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Skipping it!");return}this.chars[this.pos].setChar(b,this.currPenState),this.moveCursor(1)},c.clearFromPos=function(a){var b;for(b=a;b<U;b++)this.chars[b].reset()},c.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},c.clearToEndOfRow=function(){this.clearFromPos(this.pos)},c.getTextString=function(){for(var a=[],b=!0,v=0;v<U;v++){var S=this.chars[v].uchar;S!==" "&&(b=!1),a.push(S)}return b?"":a.join("")},c.setPenStyles=function(a){this.currPenState.setStyles(a);var b=this.chars[this.pos];b.setPenState(this.currPenState)},p}(),h=function(){function p(u){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var a=0;a<H;a++)this.rows.push(new l(u));this.logger=u,this.currRow=H-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var c=p.prototype;return c.reset=function(){for(var a=0;a<H;a++)this.rows[a].clear();this.currRow=H-1},c.equals=function(a){for(var b=!0,v=0;v<H;v++)if(!this.rows[v].equals(a.rows[v])){b=!1;break}return b},c.copy=function(a){for(var b=0;b<H;b++)this.rows[b].copy(a.rows[b])},c.isEmpty=function(){for(var a=!0,b=0;b<H;b++)if(!this.rows[b].isEmpty()){a=!1;break}return a},c.backSpace=function(){var a=this.rows[this.currRow];a.backSpace()},c.clearToEndOfRow=function(){var a=this.rows[this.currRow];a.clearToEndOfRow()},c.insertChar=function(a){var b=this.rows[this.currRow];b.insertChar(a)},c.setPen=function(a){var b=this.rows[this.currRow];b.setPenStyles(a)},c.moveCursor=function(a){var b=this.rows[this.currRow];b.moveCursor(a)},c.setCursor=function(a){this.logger.log(D.INFO,"setCursor: "+a);var b=this.rows[this.currRow];b.setCursor(a)},c.setPAC=function(a){this.logger.log(D.INFO,"pacData = "+JSON.stringify(a));var b=a.row-1;if(this.nrRollUpRows&&b<this.nrRollUpRows-1&&(b=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==b){for(var v=0;v<H;v++)this.rows[v].clear();var S=this.currRow+1-this.nrRollUpRows,P=this.lastOutputScreen;if(P){var G=P.rows[S].cueStartTime,V=this.logger.time;if(G&&V!==null&&G<V)for(var $=0;$<this.nrRollUpRows;$++)this.rows[b-this.nrRollUpRows+$+1].copy(P.rows[S+$])}}this.currRow=b;var z=this.rows[this.currRow];if(a.indent!==null){var F=a.indent,ee=Math.max(F-1,0);z.setCursor(a.indent),a.color=z.chars[ee].penState.foreground}var ne={foreground:a.color,underline:a.underline,italics:a.italics,background:"black",flash:!1};this.setPen(ne)},c.setBkgData=function(a){this.logger.log(D.INFO,"bkgData = "+JSON.stringify(a)),this.backSpace(),this.setPen(a),this.insertChar(32)},c.setRollUpRows=function(a){this.nrRollUpRows=a},c.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(D.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(D.TEXT,this.getDisplayText());var a=this.currRow+1-this.nrRollUpRows,b=this.rows.splice(a,1)[0];b.clear(),this.rows.splice(this.currRow,0,b),this.logger.log(D.INFO,"Rolling up")},c.getDisplayText=function(a){a=a||!1;for(var b=[],v="",S=-1,P=0;P<H;P++){var G=this.rows[P].getTextString();G&&(S=P+1,a?b.push("Row "+S+": '"+G+"'"):b.push(G.trim()))}return b.length>0&&(a?v="["+b.join(" | ")+"]":v=b.join(`
`)),v},c.getTextAndFormat=function(){return this.rows},p}(),x=function(){function p(u,a,b){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=u,this.outputFilter=a,this.mode=null,this.verbose=0,this.displayedMemory=new h(b),this.nonDisplayedMemory=new h(b),this.lastOutputScreen=new h(b),this.currRollUpRow=this.displayedMemory.rows[H-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=b}var c=p.prototype;return c.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[H-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},c.getHandler=function(){return this.outputFilter},c.setHandler=function(a){this.outputFilter=a},c.setPAC=function(a){this.writeScreen.setPAC(a)},c.setBkgData=function(a){this.writeScreen.setBkgData(a)},c.setMode=function(a){if(a===this.mode)return;this.mode=a,this.logger.log(D.INFO,"MODE="+a),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=a},c.insertChars=function(a){for(var b=0;b<a.length;b++)this.writeScreen.insertChar(a[b]);var v=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(D.INFO,v+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(D.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},c.ccRCL=function(){this.logger.log(D.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},c.ccBS=function(){if(this.logger.log(D.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},c.ccAOF=function(){},c.ccAON=function(){},c.ccDER=function(){this.logger.log(D.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},c.ccRU=function(a){this.logger.log(D.INFO,"RU("+a+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(a)},c.ccFON=function(){this.logger.log(D.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},c.ccRDC=function(){this.logger.log(D.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},c.ccTR=function(){this.logger.log(D.INFO,"TR"),this.setMode("MODE_TEXT")},c.ccRTD=function(){this.logger.log(D.INFO,"RTD"),this.setMode("MODE_TEXT")},c.ccEDM=function(){this.logger.log(D.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},c.ccCR=function(){this.logger.log(D.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},c.ccENM=function(){this.logger.log(D.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},c.ccEOC=function(){if(this.logger.log(D.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(D.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},c.ccTO=function(a){this.logger.log(D.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},c.ccMIDROW=function(a){var b={flash:!1};if(b.underline=a%2===1,b.italics=a>=46,b.italics)b.foreground="white";else{var v=Math.floor(a/2)-16,S=["white","green","blue","cyan","red","yellow","magenta"];b.foreground=S[v]}this.logger.log(D.INFO,"MIDROW: "+JSON.stringify(b)),this.writeScreen.setPen(b)},c.outputDataUpdate=function(a){a===void 0&&(a=!1);var b=this.logger.time;if(b===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=b:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,b,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:b),this.lastOutputScreen.copy(this.displayedMemory))},c.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},p}(),g=function(){function p(u,a,b){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var v=new w;this.channels=[null,new x(u,a,v),new x(u+1,b,v)],this.cmdHistory=C(),this.logger=v}var c=p.prototype;return c.getHandler=function(a){return this.channels[a].getHandler()},c.setHandler=function(a,b){this.channels[a].setHandler(b)},c.addData=function(a,b){var v,S,P,G=!1;this.logger.time=a;for(var V=0;V<b.length;V+=2){if(S=b[V]&127,P=b[V+1]&127,S===0&&P===0)continue;if(this.logger.log(D.DATA,"["+E([b[V],b[V+1]])+"] -> ("+E([S,P])+")"),v=this.parseCmd(S,P),v||(v=this.parseMidrow(S,P)),v||(v=this.parsePAC(S,P)),v||(v=this.parseBackgroundAttributes(S,P)),!v&&(G=this.parseChars(S,P),G)){var $=this.currentChannel;if($&&$>0){var z=this.channels[$];z.insertChars(G)}else this.logger.log(D.WARNING,"No channel found yet. TEXT-MODE?")}!v&&!G&&this.logger.log(D.WARNING,"Couldn't parse cleaned data "+E([S,P])+" orig: "+E([b[V],b[V+1]]))}},c.parseCmd=function(a,b){var v=this.cmdHistory,S=(a===20||a===28||a===21||a===29)&&b>=32&&b<=47,P=(a===23||a===31)&&b>=33&&b<=35;if(!(S||P))return!1;if(L(a,b,v))return m(null,null,v),this.logger.log(D.DEBUG,"Repeated command ("+E([a,b])+") is dropped"),!0;var G=a===20||a===21||a===23?1:2,V=this.channels[G];return a===20||a===21||a===28||a===29?b===32?V.ccRCL():b===33?V.ccBS():b===34?V.ccAOF():b===35?V.ccAON():b===36?V.ccDER():b===37?V.ccRU(2):b===38?V.ccRU(3):b===39?V.ccRU(4):b===40?V.ccFON():b===41?V.ccRDC():b===42?V.ccTR():b===43?V.ccRTD():b===44?V.ccEDM():b===45?V.ccCR():b===46?V.ccENM():b===47&&V.ccEOC():V.ccTO(b-32),m(a,b,v),this.currentChannel=G,!0},c.parseMidrow=function(a,b){var v=0;if((a===17||a===25)&&b>=32&&b<=47){if(a===17?v=1:v=2,v!==this.currentChannel)return this.logger.log(D.ERROR,"Mismatch channel in midrow parsing"),!1;var S=this.channels[v];return S?(S.ccMIDROW(b),this.logger.log(D.DEBUG,"MIDROW ("+E([a,b])+")"),!0):!1}return!1},c.parsePAC=function(a,b){var v,S=this.cmdHistory,P=(a>=17&&a<=23||a>=25&&a<=31)&&b>=64&&b<=127,G=(a===16||a===24)&&b>=64&&b<=95;if(!(P||G))return!1;if(L(a,b,S))return m(null,null,S),!0;var V=a<=23?1:2;b>=64&&b<=95?v=V===1?O[a]:y[a]:v=V===1?I[a]:T[a];var $=this.channels[V];return $?($.setPAC(this.interpretPAC(v,b)),m(a,b,S),this.currentChannel=V,!0):!1},c.interpretPAC=function(a,b){var v,S={color:null,italics:!1,indent:null,underline:!1,row:a};return b>95?v=b-96:v=b-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},c.parseChars=function(a,b){var v,S=null,P=null;if(a>=25?(v=2,P=a-8):(v=1,P=a),P>=17&&P<=19){var G;P===17?G=b+80:P===18?G=b+112:G=b+144,this.logger.log(D.INFO,"Special char '"+_(G)+"' in channel "+v),S=[G]}else a>=32&&a<=127&&(S=b===0?[a]:[a,b]);if(S){var V=E(S);this.logger.log(D.DEBUG,"Char codes =  "+V.join(",")),m(a,b,this.cmdHistory)}return S},c.parseBackgroundAttributes=function(a,b){var v=(a===16||a===24)&&b>=32&&b<=47,S=(a===23||a===31)&&b>=45&&b<=47;if(!(v||S))return!1;var P,G={};a===16||a===24?(P=Math.floor((b-32)/2),G.background=k[P],b%2===1&&(G.background=G.background+"_semi")):b===45?G.background="transparent":(G.foreground="black",b===47&&(G.underline=!0));var V=a<=23?1:2,$=this.channels[V];return $.setBkgData(G),m(a,b,this.cmdHistory),!0},c.reset=function(){for(var a=0;a<Object.keys(this.channels).length;a++){var b=this.channels[a];b&&b.reset()}this.cmdHistory=C()},c.cueSplitAtTime=function(a){for(var b=0;b<this.channels.length;b++){var v=this.channels[b];v&&v.cueSplitAtTime(a)}},p}();function m(p,c,u){u.a=p,u.b=c}function L(p,c,u){return u.a===p&&u.b===c}function C(){return{a:null,b:null}}X.default=g},"./src/utils/codecs.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"isCodecType",function(){return B}),R.d(X,"isCodecSupportedInMp4",function(){return _});var Q={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 B(H,U){var O=Q[U];return!!O&&O[H.slice(0,4)]===!0}function _(H,U){return MediaSource.isTypeSupported((U||"video")+'/mp4;codecs="'+H+'"')}},"./src/utils/cues.ts":function(ie,X,R){"use strict";R.r(X);var Q=R("./src/utils/vttparser.ts"),B=R("./src/utils/webvtt-parser.ts"),_=R("./src/utils/texttrack-utils.ts"),H=/\s/,U={newCue:function(I,y,T,k){for(var D=[],w,E,d,o,l,h=self.VTTCue||self.TextTrackCue,x=0;x<k.rows.length;x++)if(w=k.rows[x],d=!0,o=0,l="",!w.isEmpty()){for(var g=0;g<w.chars.length;g++)H.test(w.chars[g].uchar)&&d?o++:(l+=w.chars[g].uchar,d=!1);w.cueStartTime=y,y===T&&(T+=1e-4),o>=16?o--:o++;var m=Object(Q.fixLineBreaks)(l.trim()),L=Object(B.generateCueId)(y,T,m);(!I||!I.cues||!I.cues.getCueById(L))&&(E=new h(y,T,m),E.id=L,E.line=x+1,E.align="left",E.position=10+Math.min(80,Math.floor(o*8/32)*10),D.push(E))}return I&&D.length&&(D.sort(function(C,p){return C.line==="auto"||p.line==="auto"?0:C.line>8&&p.line>8?p.line-C.line:C.line-p.line}),D.forEach(function(C){return Object(_.addCueToTrack)(I,C)})),D}};X.default=U},"./src/utils/discontinuities.ts":function(ie,X,R){"use strict";R.r(X),R.d(X,"findFirstFragWithCC",function(){return H}),R.d(X,"shouldAlignOnDiscontinuities",function(){return U}),R.d(X,"findDiscontinuousReferenceFrag",function(){return O}),R.d(X,"adjustSlidingStart",function(){return y}),R.d(X,"alignStream",function(){return T}),R.d(X,"alignPDT",function(){return D}),R.d(X,"alignFragmentByPDTDelta",function(){return w}),R.d(X,"alignMediaPlaylistByPDT",function(){return E});var Q=R("./src/polyfills/number.ts"),B=R("./src/utils/logger.ts"),_=R("./src/controller/level-helper.ts");function H(d,o){for(var l=null,h=0,x=d.length;h<x;h++){var g=d[h];if(g&&g.cc===o){l=g;break}}return l}function U(d,o,l){return!!(o.details&&(l.endCC>l.startCC||d&&d.cc<l.startCC))}function O(d,o){var l=d.fragments,h=o.fragments;if(!h.length||!l.length){B.logger.log("No fragments to align");return}var x=H(l,h[0].cc);if(!x||x&&!x.startPTS){B.logger.log("No frag in previous level to align on");return}return x}function I(d,o){if(d){var l=d.start+o;d.start=d.startPTS=l,d.endPTS=l+d.duration}}function y(d,o){for(var l=o.fragments,h=0,x=l.length;h<x;h++)I(l[h],d);o.fragmentHint&&I(o.fragmentHint,d),o.alignedSliding=!0}function 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YgG6FzOK+Bekjd+I16exaY0JWlC9mhbRA6h5PBCBpUM369w1jdTOiy63plAaoX+rEQNTewetzmEmfomdCVpQvZoeWWDi3UctrBlePXnHHpTZcdcgZIUQxErnk43vjI2ovuQP8faDGikjbF4FsAAAAASUVORK5CYII="}}]);