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ve=document.createElement("div");ve.className=""+g.toolbarButtonStyleClass.name,ve.setAttribute("data-type-name",H.typeName),ve.innerHTML=H.icon,ve.addEventListener("click",function(){g.markerToolbarButtonClicked(ve,H)}),g.buttons.push(ve),g.markerButtons.push(ve)}),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 X=document.createElement("div");X.className=this.toolbarBlockStyleClass.name,X.style.whiteSpace="nowrap",X.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(X),this.addActionButton(X,'<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"render"),this.addActionButton(X,'<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"close"),this.markerjsContainer.appendChild(this.uiContainer),this.setSelectMode(),this.setCurrentMarker(),this.adjustLayout()},G.prototype.addButtonClickListener=function(s){this.buttonClickListeners.push(s)},G.prototype.removeButtonClickListener=function(s){this.buttonClickListeners.indexOf(s)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(s),1)},G.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},G.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var s=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var g=0;g<this.markerButtons.length;g++)g<s||g===s&&this.markerButtons.length-1===s?this.markerButtonBlock.appendChild(this.markerButtons[g]):(g===s&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[g]))}},G.prototype.overflowButtonClicked=function(){this.markerButtonOverflowBlock.style.display!=="none"?(this.markerButtonOverflowBlock.className=this.markerButtonOverflowBlock.className.replace(this.styles.fadeInAnimationClassName,""),this.markerButtonOverflowBlock.style.display="none"):(this.markerButtonOverflowBlock.className+=" "+this.styles.fadeInAnimationClassName,this.markerButtonOverflowBlock.style.top=this.uiContainer.offsetTop+this.overflowButton.offsetHeight+"px",this.markerButtonOverflowBlock.style.right=this.uiContainer.offsetWidth-this.overflowButton.offsetLeft-this.overflowButton.offsetWidth+2*this.uiContainer.offsetLeft+"px",this.markerButtonOverflowBlock.style.display="inline-block")},G.prototype.resetButtonStyles=function(){var s=this;this.buttons.forEach(function(g){g.className=g.className.replace(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name,"").trim(),g.className=g.className.replace(s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:s.toolbarActiveButtonStyleColorsClass.name,"").trim(),g.className+=" "+(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name)})},G.prototype.addActionButton=function(s,g,W){var X=this,H=document.createElement("div");switch(H.className=""+this.toolbarButtonStyleClass.name,H.innerHTML=g,H.setAttribute("data-action",W),H.addEventListener("click",function(){X.actionToolbarButtonClicked(H,W)}),W){case"select":H.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":H.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":H.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":H.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":H.style.fill=this.uiStyleSettings.closeButtonColor}s.appendChild(H),this.buttons.push(H)},G.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new ye("toolbar",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: row;
justify-content: space-between;
height: `+this.uiStyleSettings.toolbarHeight+`px;
box-sizing: content-box;
`+(this.displayMode==="inline"?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolbarStyleColorsClass=this.styles.addClass(new ye("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new ye("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new ye("toolbar-overflow-block",`
position: absolute;
top: `+this.uiStyleSettings.toolbarHeight+`px;
max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
z-index: 10;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new ye("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var s=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new ye("toolbar_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
padding: `+s+`px;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new ye("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new ye("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new Re("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new Re("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},G.prototype.markerToolbarButtonClicked=function(s,g){this.setActiveButton(s),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(W){return W("marker",g)}),this.markerButtonOverflowBlock.style.display="none"},G.prototype.actionToolbarButtonClicked=function(s,g){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(W){return W("action",g)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},G.prototype.setActiveButton=function(s){this.resetButtonStyles(),s.className=s.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),s.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},G.prototype.setActiveMarkerButton=function(s){var g=this.markerButtons.find(function(W){return W.getAttribute("data-type-name")===s});g&&this.setActiveButton(g)},G.prototype.setCurrentMarker=function(s){var g=this;this.currentMarker=s,this.buttons.filter(function(W){return/delete|notes/.test(W.getAttribute("data-action"))}).forEach(function(W){g.currentMarker===void 0?(W.style.fillOpacity="0.4",W.style.pointerEvents="none"):(W.style.fillOpacity="1",W.style.pointerEvents="all")})},G}(),Me=function(){function G(s,g,W,X){this.panels=[],this.panelButtons=[],this.markerjsContainer=s,this.displayMode=g,this.uiStyleSettings=W,this.styles=X,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return G.prototype.addStyles=function(){var s;this.toolboxStyleClass=this.styles.addClass(new ye("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 ye("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var g=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new ye("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new ye("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new ye("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 ye("toolbox-panel-row_colors",`
background-color: `+((s=this.uiStyleSettings.toolboxBackgroundColor)!==null&&s!==void 0?s:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new ye("toolbox_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*g)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*g)+`px;
padding: `+g+`px;
box-sizing: content-box;
`)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new ye("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new ye("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new Re("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new Re("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},G.prototype.show=function(s){var g;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolboxStyleClass.name+" "+((g=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&g!==void 0?g:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},G.prototype.setPanelButtons=function(s){var g,W,X=this;this.panels=s,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((g=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&g!==void 0?g:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((W=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&W!==void 0?W:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(H){var ve;H.uiStyleSettings=X.uiStyleSettings;var He=document.createElement("div");He.className=X.toolboxButtonStyleClass.name+" "+((ve=X.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ve!==void 0?ve:X.toolboxButtonStyleColorsClass.name),He.innerHTML=H.icon,He.title=H.title,He.addEventListener("click",function(){X.panelButtonClick(H)}),X.panelButtons.push(He),X.buttonRow.appendChild(He)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},G.prototype.panelButtonClick=function(s){var g=this,W=-1;if(s!==this.activePanel){W=this.panels.indexOf(s),this.panelRow.innerHTML="";var X=s.getUi();X.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(X),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(){g.displayMode==="inline"?g.panelRow.style.display="none":g.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(H,ve){var He,Ze;H.className=g.toolboxButtonStyleClass.name+" "+(ve===W?""+((He=g.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&He!==void 0?He:g.toolboxActiveButtonStyleColorsClass.name):""+((Ze=g.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Ze!==void 0?Ze:g.toolboxButtonStyleColorsClass.name))})},G}(),Ie=function(G,s){this.title=G,this.icon=s},je=function(G){function s(g,W,X,H){var ve=G.call(this,g,H||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return ve.colors=[],ve.addTransparent=!1,ve.colorBoxes=[],ve.colors=W,ve.currentColor=X,ve.setCurrentColor=ve.setCurrentColor.bind(ve),ve.getColorBox=ve.getColorBox.bind(ve),ve}return Ce(s,G),s.prototype.getUi=function(){var g=this,W=document.createElement("div");return W.style.overflow="hidden",W.style.whiteSpace="nowrap",this.colors.forEach(function(X){var H=g.getColorBox(X);W.appendChild(H),g.colorBoxes.push(H)}),W},s.prototype.getColorBox=function(g){var W=this,X=this.uiStyleSettings.toolbarHeight/4,H=this.uiStyleSettings.toolbarHeight-X,ve=document.createElement("div");ve.style.display="inline-block",ve.style.boxSizing="content-box",ve.style.width=H-2+"px",ve.style.height=H-2+"px",ve.style.padding="1px",ve.style.marginRight="2px",ve.style.marginBottom="2px",ve.style.borderWidth="2px",ve.style.borderStyle="solid",ve.style.borderRadius=(H+2)/2+"px",ve.style.borderColor=g===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ve.addEventListener("click",function(){W.setCurrentColor(g,ve)});var He=document.createElement("div");return He.style.display="inline-block",He.style.width=H-2+"px",He.style.height=H-2+"px",He.style.backgroundColor=g,He.style.borderRadius=H/2+"px",g==="transparent"&&(He.style.fill=this.uiStyleSettings.toolboxAccentColor,He.innerHTML=`<svg viewBox="0 0 24 24">
<path d="M2,5.27L3.28,4L20,20.72L18.73,22L15.65,18.92C14.5,19.3 13.28,19.5 12,19.5C7,19.5 2.73,16.39 1,12C1.69,10.24 2.79,8.69 4.19,7.46L2,5.27M12,9A3,3 0 0,1 15,12C15,12.35 14.94,12.69 14.83,13L11,9.17C11.31,9.06 11.65,9 12,9M12,4.5C17,4.5 21.27,7.61 23,12C22.18,14.08 20.79,15.88 19,17.19L17.58,15.76C18.94,14.82 20.06,13.54 20.82,12C19.17,8.64 15.76,6.5 12,6.5C10.91,6.5 9.84,6.68 8.84,7L7.3,5.47C8.74,4.85 10.33,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C12.69,17.5 13.37,17.43 14,17.29L11.72,15C10.29,14.85 9.15,13.71 9,12.28L5.6,8.87C4.61,9.72 3.78,10.78 3.18,12Z" />
</svg>`),ve.appendChild(He),ve},s.prototype.setCurrentColor=function(g,W){var X=this;this.currentColor=g,this.colorBoxes.forEach(function(H){H.style.borderColor=H===W?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(g)},s}(Ie),Be=function(){function G(s,g,W){this._state="new",this._isSelected=!1,this._container=s,this._overlayContainer=g,this.globalSettings=W,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(G.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),G.prototype.ownsTarget=function(s){return!1},Object.defineProperty(G.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),G.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},G.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},G.prototype.pointerDown=function(s,g){},G.prototype.dblClick=function(s,g){},G.prototype.manipulate=function(s){},G.prototype.pointerUp=function(s){this.stateChanged()},G.prototype.dispose=function(){},G.prototype.addMarkerVisualToContainer=function(s){this.container.childNodes.length>0?this.container.insertBefore(s,this.container.childNodes[0]):this.container.appendChild(s)},G.prototype.getState=function(){return{typeName:G.typeName,state:this.state,notes:this.notes}},G.prototype.restoreState=function(s){this._state=s.state,this.notes=s.notes},G.prototype.scale=function(s,g){},G.prototype.colorChanged=function(s){this.onColorChanged&&this.onColorChanged(s),this.stateChanged()},G.prototype.fillColorChanged=function(s){this.onFillColorChanged&&this.onFillColorChanged(s),this.stateChanged()},G.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var s=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),s.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(s)&&this.onStateChanged(this)}},G.typeName="MarkerBase",G}(),Ne=function(){function G(){this.findGripByVisual=this.findGripByVisual.bind(this)}return G.prototype.findGripByVisual=function(s){return this.topLeft.ownsTarget(s)?this.topLeft:this.topCenter.ownsTarget(s)?this.topCenter:this.topRight.ownsTarget(s)?this.topRight:this.centerLeft.ownsTarget(s)?this.centerLeft:this.centerRight.ownsTarget(s)?this.centerRight:this.bottomLeft.ownsTarget(s)?this.bottomLeft:this.bottomCenter.ownsTarget(s)?this.bottomCenter:this.bottomRight.ownsTarget(s)?this.bottomRight:void 0},G}(),rt=function(){function G(){this.GRIP_SIZE=10,this.visual=le.createGroup(),this.visual.appendChild(le.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(le.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return G.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},G}(),qe=function(){function G(){}return G.toITransformMatrix=function(s){return{a:s.a,b:s.b,c:s.c,d:s.d,e:s.e,f:s.f}},G.toSVGMatrix=function(s,g){return s.a=g.a,s.b=g.b,s.c=g.c,s.d=g.d,s.e=g.e,s.f=g.f,s},G}(),Ye=function(G){function s(g,W,X){var H=G.call(this,g,W,X)||this;return H.left=0,H.top=0,H.width=0,H.height=0,H.defaultSize={x:50,y:20},H.offsetX=0,H.offsetY=0,H.rotationAngle=0,H.CB_DISTANCE=10,H._suppressMarkerCreateEvent=!1,H.container.transform.baseVal.appendItem(le.createTransform()),H.setupControlBox(),H}return Ce(s,G),Object.defineProperty(s.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"visual",{get:function(){return this._visual},set:function(g){this._visual=g;var W=le.createTransform();this._visual.transform.baseVal.appendItem(W)},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(g){return!!G.prototype.ownsTarget.call(this,g)||!!(this.controlGrips.findGripByVisual(g)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(g))},s.prototype.pointerDown=function(g,W){G.prototype.pointerDown.call(this,g,W),this.state==="new"&&(this.left=g.x,this.top=g.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var X=this.unrotatePoint(g);if(this.manipulationStartX=X.x,this.manipulationStartY=X.y,this.offsetX=X.x-this.left,this.offsetY=X.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(W),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(W)){this.activeGrip=this.rotatorGrip;var H=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=H.x-this.width/2,this.top=H.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var ve=this.container.transform.baseVal.getItem(0);ve.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(ve,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},s.prototype.pointerUp=function(g){var W=this.state;G.prototype.pointerUp.call(this,g),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(g),this._state="select",W==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},s.prototype.moveVisual=function(g){this.visual.style.transform="translate("+g.x+"px, "+g.y+"px)"},s.prototype.manipulate=function(g){var W=this.unrotatePoint(g);this.state==="creating"?this.resize(g):this.state==="move"?(this.left=this.manipulationStartLeft+(W.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(W.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(W):this.state==="rotate"&&this.rotate(g)},s.prototype.resize=function(g){var W=this.manipulationStartLeft,X=this.manipulationStartWidth,H=this.manipulationStartTop,ve=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:W=this.manipulationStartLeft+g.x-this.manipulationStartX,X=this.manipulationStartWidth+this.manipulationStartLeft-W;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:X=this.manipulationStartWidth+g.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:H=this.manipulationStartTop+g.y-this.manipulationStartY,ve=this.manipulationStartHeight+this.manipulationStartTop-H;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ve=this.manipulationStartHeight+g.y-this.manipulationStartY}X>=0?(this.left=W,this.width=X):(this.left=W+X,this.width=-X),ve>=0?(this.top=H,this.height=ve):(this.top=H+ve,this.height=-ve),this.setSize()},s.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},s.prototype.rotate=function(g){if(Math.abs(g.x-this.centerX)>.1){var W=Math.sign(g.x-this.centerX);this.rotationAngle=180*Math.atan((g.y-this.centerY)/(g.x-this.centerX))/Math.PI+90*W,this.applyRotation()}},s.prototype.applyRotation=function(){var g=this.container.transform.baseVal.getItem(0);g.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(g,0)},s.prototype.rotatePoint=function(g){if(this.rotationAngle===0)return g;var W=this.container.getCTM(),X=le.createPoint(g.x,g.y);return{x:(X=X.matrixTransform(W)).x,y:X.y}},s.prototype.unrotatePoint=function(g){if(this.rotationAngle===0)return g;var W=this.container.getCTM();W=W.inverse();var X=le.createPoint(g.x,g.y);return{x:(X=X.matrixTransform(W)).x,y:X.y}},s.prototype.select=function(){G.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){G.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=le.createGroup();var g=le.createTransform();g.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(g),this.container.appendChild(this.controlBox),this.controlRect=le.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),this.globalSettings.disableRotation!==!0&&(this.rotatorGripLine=le.createLine((this.width+2*this.CB_DISTANCE)/2,this.top-this.CB_DISTANCE,(this.width+2*this.CB_DISTANCE)/2,this.top-3*this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.appendChild(this.rotatorGripLine)),this.controlGrips=new Ne,this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){var g=this.controlBox.transform.baseVal.getItem(0);g.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(g,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},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 g=new rt;return g.visual.transform.baseVal.appendItem(le.createTransform()),this.controlBox.appendChild(g.visual),g},s.prototype.positionGrips=function(){var g=this.controlGrips.topLeft.GRIP_SIZE,W=-g/2,X=W,H=(this.width+this.CB_DISTANCE)/2-g/2,ve=(this.height+this.CB_DISTANCE)/2-g/2,He=this.height+this.CB_DISTANCE-g/2,Ze=this.width+this.CB_DISTANCE-g/2;this.positionGrip(this.controlGrips.topLeft.visual,W,X),this.positionGrip(this.controlGrips.topCenter.visual,H,X),this.positionGrip(this.controlGrips.topRight.visual,Ze,X),this.positionGrip(this.controlGrips.centerLeft.visual,W,ve),this.positionGrip(this.controlGrips.centerRight.visual,Ze,ve),this.positionGrip(this.controlGrips.bottomLeft.visual,W,He),this.positionGrip(this.controlGrips.bottomCenter.visual,H,He),this.positionGrip(this.controlGrips.bottomRight.visual,Ze,He),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,H,X-3*this.CB_DISTANCE)},s.prototype.positionGrip=function(g,W,X){var H=g.transform.baseVal.getItem(0);H.setTranslate(W,X),g.transform.baseVal.replaceItem(H,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:qe.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:qe.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},G.prototype.getState.call(this))},s.prototype.restoreState=function(g){G.prototype.restoreState.call(this,g);var W=g;this.left=W.left,this.top=W.top,this.width=W.width,this.height=W.height,this.rotationAngle=W.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(qe.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,W.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(qe.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,W.containerTransformMatrix))},s.prototype.scale=function(g,W){G.prototype.scale.call(this,g,W);var X=this.rotatePoint({x:this.left,y:this.top}),H=this.unrotatePoint({x:X.x*g,y:X.y*W});this.left=H.x,this.top=H.y,this.width=this.width*g,this.height=this.height*W,this.adjustControlBox()},s}(Be),$e=function(G){function s(g,W,X){var H=G.call(this,g,W,X)||this;return H.fillColor="transparent",H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.opacity=1,H.setStrokeColor=H.setStrokeColor.bind(H),H.setFillColor=H.setFillColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.createVisual=H.createVisual.bind(H),H}return Ce(s,G),s.prototype.ownsTarget=function(g){return!(!G.prototype.ownsTarget.call(this,g)&&g!==this.visual)},s.prototype.createVisual=function(){this.visual=le.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(g,W){G.prototype.pointerDown.call(this,g,W),this.state==="new"&&(this.createVisual(),this.moveVisual(g),this._state="creating")},s.prototype.manipulate=function(g){G.prototype.manipulate.call(this,g)},s.prototype.resize=function(g){G.prototype.resize.call(this,g),this.setSize()},s.prototype.setSize=function(){G.prototype.setSize.call(this),le.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(g){G.prototype.pointerUp.call(this,g),this.setSize()},s.prototype.setStrokeColor=function(g){this.strokeColor=g,this.visual&&le.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(g),this.stateChanged()},s.prototype.setFillColor=function(g){this.fillColor=g,this.visual&&le.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},s.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.visual&&le.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.visual&&le.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},G.prototype.getState.call(this))},s.prototype.restoreState=function(g){var W=g;this.fillColor=W.fillColor,this.strokeColor=W.strokeColor,this.strokeWidth=W.strokeWidth,this.strokeDasharray=W.strokeDasharray,this.opacity=W.opacity,this.createVisual(),G.prototype.restoreState.call(this,g),this.setSize()},s.prototype.scale=function(g,W){G.prototype.scale.call(this,g,W),this.setSize()},s.title="Rectangle marker",s}(Ye),ht=function(G){function s(g,W,X,H){var ve=G.call(this,g,H||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return ve.widths=[],ve.widthBoxes=[],ve.widths=W,ve.currentWidth=X,ve.setCurrentWidth=ve.setCurrentWidth.bind(ve),ve}return Ce(s,G),s.prototype.getUi=function(){var g=this,W=document.createElement("div");return W.style.display="flex",W.style.overflow="hidden",W.style.flexGrow="2",this.widths.forEach(function(X){var H=document.createElement("div");H.style.display="flex",H.style.flexGrow="2",H.style.alignItems="center",H.style.justifyContent="space-between",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.borderColor=X===g.currentWidth?g.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){g.setCurrentWidth(X,H)}),W.appendChild(H);var ve=document.createElement("div");ve.innerText=X.toString(),ve.style.marginRight="5px",H.appendChild(ve);var He=document.createElement("div");He.style.minHeight="20px",He.style.flexGrow="2",He.style.display="flex",He.style.alignItems="center";var Ze=document.createElement("hr");Ze.style.minWidth="20px",Ze.style.border="0px",Ze.style.borderTop=X+"px solid "+g.uiStyleSettings.toolboxColor,Ze.style.flexGrow="2",He.appendChild(Ze),H.appendChild(He),g.widthBoxes.push(H)}),W},s.prototype.setCurrentWidth=function(g,W){var X=this;this.currentWidth=g,this.widthBoxes.forEach(function(H){H.style.borderColor=H===W?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},s}(Ie),Qe=function(G){function s(g,W,X,H){var ve=G.call(this,g,H||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return ve.styles=[],ve.styleBoxes=[],ve.styles=W,ve.currentStyle=X,ve.setCurrentStyle=ve.setCurrentStyle.bind(ve),ve}return Ce(s,G),s.prototype.getUi=function(){var g=this,W=document.createElement("div");return W.style.display="flex",W.style.overflow="hidden",W.style.flexGrow="2",this.styles.forEach(function(X){var H=document.createElement("div");H.style.display="flex",H.style.alignItems="center",H.style.justifyContent="space-between",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.overflow="hidden",H.style.maxWidth=100/g.styles.length-5+"%",H.style.borderColor=X===g.currentStyle?g.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){g.setCurrentStyle(X,H)}),W.appendChild(H);var ve=document.createElement("div");ve.style.minHeight="20px",ve.style.flexGrow="2",ve.style.overflow="hidden";var He=`<svg width="100" height="20">
<line x1="0" y1="10" x2="100" y2="10" stroke="`+g.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(X!==""?'stroke-dasharray="'+X+'"':"")+` />
</svg>`;ve.innerHTML=He,H.appendChild(ve),g.styleBoxes.push(H)}),W},s.prototype.setCurrentStyle=function(g,W){var X=this;this.currentStyle=g,this.styleBoxes.forEach(function(H){H.style.borderColor=H===W?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},s}(Ie),nt=function(G){function s(g,W,X){var H=G.call(this,g,W,X)||this;return H.strokeColor=X.defaultColor,H.strokeWidth=X.defaultStrokeWidth,H.strokeDasharray=X.defaultStrokeDasharray,H.strokePanel=new je("Line color",X.defaultColorSet,X.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new ht("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new Qe("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return Ce(s,G),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=G.prototype.getState.call(this);return g.typeName=s.typeName,g},s.typeName="FrameMarker",s.title="Frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',s}($e),Pe=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1},ct=function(G){function s(g,W,X){var H=G.call(this,g,W,X)||this;return H.x1=0,H.y1=0,H.x2=0,H.y2=0,H.defaultLength=50,H.manipulationStartX=0,H.manipulationStartY=0,H.manipulationStartX1=0,H.manipulationStartY1=0,H.manipulationStartX2=0,H.manipulationStartY2=0,H.setupControlBox(),H}return Ce(s,G),s.prototype.ownsTarget=function(g){return!!G.prototype.ownsTarget.call(this,g)||!(!this.grip1.ownsTarget(g)&&!this.grip2.ownsTarget(g))},s.prototype.pointerDown=function(g,W){G.prototype.pointerDown.call(this,g,W),this.manipulationStartX=g.x,this.manipulationStartY=g.y,this.state==="new"&&(this.x1=g.x,this.y1=g.y,this.x2=g.x,this.y2=g.y),this.manipulationStartX1=this.x1,this.manipulationStartY1=this.y1,this.manipulationStartX2=this.x2,this.manipulationStartY2=this.y2,this.state!=="new"&&(this.select(),this.grip1.ownsTarget(W)?this.activeGrip=this.grip1:this.grip2.ownsTarget(W)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},s.prototype.pointerUp=function(g){var W=this.state;G.prototype.pointerUp.call(this,g),this.state==="creating"&&Math.abs(this.x1-this.x2)<10&&Math.abs(this.y1-this.y2)<10?(this.x2=this.x1+this.defaultLength,this.adjustVisual(),this.adjustControlBox()):this.manipulate(g),this._state="select",W==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},s.prototype.adjustVisual=function(){},s.prototype.manipulate=function(g){this.state==="creating"?this.resize(g):this.state==="move"?(this.x1=this.manipulationStartX1+g.x-this.manipulationStartX,this.y1=this.manipulationStartY1+g.y-this.manipulationStartY,this.x2=this.manipulationStartX2+g.x-this.manipulationStartX,this.y2=this.manipulationStartY2+g.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(g)},s.prototype.resize=function(g){switch(this.activeGrip){case this.grip1:this.x1=g.x,this.y1=g.y;break;case this.grip2:case void 0:this.x2=g.x,this.y2=g.y}this.adjustVisual(),this.adjustControlBox()},s.prototype.select=function(){G.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){G.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=le.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){this.positionGrips()},s.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},s.prototype.createGrip=function(){var g=new rt;return g.visual.transform.baseVal.appendItem(le.createTransform()),this.controlBox.appendChild(g.visual),g},s.prototype.positionGrips=function(){var g=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-g/2,this.y1-g/2),this.positionGrip(this.grip2.visual,this.x2-g/2,this.y2-g/2)},s.prototype.positionGrip=function(g,W,X){var H=g.transform.baseVal.getItem(0);H.setTranslate(W,X),g.transform.baseVal.replaceItem(H,0)},s.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},G.prototype.getState.call(this))},s.prototype.restoreState=function(g){G.prototype.restoreState.call(this,g);var W=g;this.x1=W.x1,this.y1=W.y1,this.x2=W.x2,this.y2=W.y2},s.prototype.scale=function(g,W){G.prototype.scale.call(this,g,W),this.x1=this.x1*g,this.y1=this.y1*W,this.x2=this.x2*g,this.y2=this.y2*W,this.adjustVisual(),this.adjustControlBox()},s}(Be),at=function(G){function s(g,W,X){var H=G.call(this,g,W,X)||this;return H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.setStrokeColor=H.setStrokeColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.strokeColor=X.defaultColor,H.strokeWidth=X.defaultStrokeWidth,H.strokeDasharray=X.defaultStrokeDasharray,H.strokePanel=new je("Line color",X.defaultColorSet,X.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new ht("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new Qe("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return Ce(s,G),s.prototype.ownsTarget=function(g){return!(!G.prototype.ownsTarget.call(this,g)&&g!==this.visual&&g!==this.selectorLine&&g!==this.visibleLine)},s.prototype.createVisual=function(){this.visual=le.createGroup(),this.selectorLine=le.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=le.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(g,W){G.prototype.pointerDown.call(this,g,W),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},s.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),le.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),le.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),le.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setStrokeColor=function(g){this.strokeColor=g,this.adjustVisual(),this.colorChanged(g)},s.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.adjustVisual()},s.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,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 g=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},G.prototype.getState.call(this));return g.typeName=s.typeName,g},s.prototype.restoreState=function(g){G.prototype.restoreState.call(this,g);var W=g;this.strokeColor=W.strokeColor,this.strokeWidth=W.strokeWidth,this.strokeDasharray=W.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}(ct),Ue=function(G){function s(g,W,X,H){var ve=G.call(this,g,H||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return ve.fonts=[],ve.fontBoxes=[],ve.fonts=W,ve.currentFont=X,ve.setCurrentFont=ve.setCurrentFont.bind(ve),ve}return Ce(s,G),s.prototype.getUi=function(){var g=this,W=document.createElement("div");return W.style.overflow="hidden",W.style.flexGrow="2",this.fonts.forEach(function(X){var H=document.createElement("div");H.style.display="inline-block",H.style.alignItems="center",H.style.justifyContent="space-between",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.overflow="hidden",H.style.maxWidth=100/g.fonts.length-5+"%",H.style.borderColor=X===g.currentFont?g.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){g.setCurrentFont(X,H)}),W.appendChild(H);var ve=document.createElement("div");ve.style.display="flex",ve.style.minHeight="20px",ve.style.flexGrow="2",ve.style.fontFamily=X,ve.style.overflow="hidden";var He=document.createElement("div");He.style.whiteSpace="nowrap",He.style.overflow="hidden",He.style.textOverflow="ellipsis",He.innerHTML="The quick brown fox jumps over the lazy dog",ve.appendChild(He),H.appendChild(ve),g.fontBoxes.push(H)}),W},s.prototype.setCurrentFont=function(g,W){var X=this;this.currentFont=g,this.fontBoxes.forEach(function(H){H.style.borderColor=H===W?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},s}(Ie),Ke=function(G){function s(g,W,X){var H=G.call(this,g,W,X)||this;return H.color="transparent",H.padding=5,H.DEFAULT_TEXT="your text here",H.text=H.DEFAULT_TEXT,H.isMoved=!1,H.color=X.defaultColor,H.fontFamily=X.defaultFontFamily,H.defaultSize={x:100,y:30},H.setColor=H.setColor.bind(H),H.setFont=H.setFont.bind(H),H.renderText=H.renderText.bind(H),H.sizeText=H.sizeText.bind(H),H.textEditDivClicked=H.textEditDivClicked.bind(H),H.showTextEditor=H.showTextEditor.bind(H),H.setSize=H.setSize.bind(H),H.positionTextEditor=H.positionTextEditor.bind(H),H.colorPanel=new je("Color",X.defaultColorSet,X.defaultColor),H.colorPanel.onColorChanged=H.setColor,H.fontFamilyPanel=new Ue("Font",X.defaultFontFamilies,X.defaultFontFamily),H.fontFamilyPanel.onFontChanged=H.setFont,H}return Ce(s,G),s.prototype.ownsTarget=function(g){if(G.prototype.ownsTarget.call(this,g)||g===this.visual||g===this.textElement||g===this.bgRectangle)return!0;var W=!1;return this.textElement.childNodes.forEach(function(X){X===g&&(W=!0)}),W},s.prototype.createVisual=function(){this.visual=le.createGroup(),this.bgRectangle=le.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=le.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(le.createTransform()),this.textElement.transform.baseVal.appendItem(le.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},s.prototype.pointerDown=function(g,W){G.prototype.pointerDown.call(this,g,W),this.isMoved=!1,this.pointerDownPoint=g,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(g),this._state="creating")},s.prototype.renderText=function(){var g=this;if(this.textElement){for(;this.textElement.lastChild;)this.textElement.removeChild(this.textElement.lastChild);this.text.split(/\r\n|[\n\v\f\r\x85\u2028\u2029]/).forEach(function(W){g.textElement.appendChild(le.createTSpan(W.trim()===""?" ":W.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},s.prototype.getTextScale=function(){var g=this.textElement.getBBox(),W=1;if(g.width>0&&g.height>0){var X=(1*this.width-this.width*this.padding*2/100)/g.width,H=(1*this.height-this.height*this.padding*2/100)/g.height;W=Math.min(X,H)}return W},s.prototype.getTextPosition=function(g){var W=this.textElement.getBBox(),X=0,H=0;return W.width>0&&W.height>0&&(X=(this.width-W.width*g)/2,H=this.height/2-W.height*g/2),{x:X,y:H}},s.prototype.sizeText=function(){var g=this.textElement.getBBox(),W=this.getTextScale(),X=this.getTextPosition(W);X.y-=g.y*W,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+X.x+"px, "+X.y+"px) scale("+W+", "+W+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(X.x,X.y),this.textElement.transform.baseVal.getItem(1).setScale(W,W))},s.prototype.manipulate=function(g){G.prototype.manipulate.call(this,g),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(g.x-this.pointerDownPoint.x)>5||Math.abs(g.y-this.pointerDownPoint.y)>5)},s.prototype.resize=function(g){G.prototype.resize.call(this,g),this.isMoved=!0,this.setSize(),this.sizeText()},s.prototype.setSize=function(){G.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(le.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),le.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},s.prototype.pointerUp=function(g){var W=this.state;W==="creating"&&(this._suppressMarkerCreateEvent=!0),G.prototype.pointerUp.call(this,g),this.setSize(),(W==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},s.prototype.showTextEditor=function(){var g=this;this._state="edit",this.overlayContainer.innerHTML="",this.textEditDiv=document.createElement("div"),this.textEditDiv.style.flexGrow="2",this.textEditDiv.style.alignItems="center",this.textEditDiv.style.justifyContent="center",this.textEditDiv.style.pointerEvents="auto",this.textEditDiv.style.overflow="hidden",this.textEditor=document.createElement("div"),this.textEditor.style.position="absolute",this.textEditor.style.fontFamily=this.fontFamily,this.textEditor.style.lineHeight="1em",this.textEditor.innerText=this.text,this.textEditor.contentEditable="true",this.textEditor.style.color=this.color,this.textEditor.style.whiteSpace="pre",this.positionTextEditor(),this.textEditor.addEventListener("pointerup",function(W){W.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var W=Number.parseFloat(g.textEditor.style.fontSize);g.textEditor.clientWidth>=Number.parseInt(g.textEditor.style.maxWidth)&&W>.9;)W-=.1,g.textEditor.style.fontSize=Math.max(W,.9)+"em"}),this.textEditor.addEventListener("keyup",function(W){W.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(W){if(W.clipboardData){var X=W.clipboardData.getData("text"),H=window.getSelection();if(!H.rangeCount)return!1;H.deleteFromDocument(),H.getRangeAt(0).insertNode(document.createTextNode(X)),W.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){g.textEditDivClicked(g.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},s.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var g=this.getTextScale(),W=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),X=this.textElement.getBBox(),H={x:X.width*g,y:X.height*g};W.x-=H.x/2,W.y-=H.y/2,this.textEditor.style.top=W.y+"px",this.textEditor.style.left=W.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-W.x+"px",this.textEditor.style.fontSize=Math.max(16*g,12)+"px",this.textElement.style.display="none"}},s.prototype.textEditDivClicked=function(g){this.text=g.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},s.prototype.select=function(){G.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},s.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),G.prototype.deselect.call(this)},s.prototype.dblClick=function(g,W){G.prototype.dblClick.call(this,g,W),this.showTextEditor()},s.prototype.setColor=function(g){this.textElement&&le.setAttributes(this.textElement,[["fill",g]]),this.color=g,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(g)},s.prototype.setFont=function(g){this.textElement&&le.setAttributes(this.textElement,[["font-family",g]]),this.fontFamily=g,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 g=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},G.prototype.getState.call(this));return g.typeName=s.typeName,g},s.prototype.restoreState=function(g){var W=g;this.color=W.color,this.fontFamily=W.fontFamily,this.padding=W.padding,this.text=W.text,this.createVisual(),G.prototype.restoreState.call(this,g),this.setSize()},s.prototype.scale=function(g,W){G.prototype.scale.call(this,g,W),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}(Ye),xe=function(G){function s(g,W,X){var H=G.call(this,g,W,X)||this;return H.color="transparent",H.lineWidth=3,H.drawing=!1,H.pixelRatio=1,H.color=X.defaultColor,H.lineWidth=X.defaultStrokeWidth,H.pixelRatio=X.freehandPixelRatio,H.setColor=H.setColor.bind(H),H.addCanvas=H.addCanvas.bind(H),H.finishCreation=H.finishCreation.bind(H),H.setLineWidth=H.setLineWidth.bind(H),H.colorPanel=new je("Color",X.defaultColorSet,X.defaultColor),H.colorPanel.onColorChanged=H.setColor,H.lineWidthPanel=new ht("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),H.lineWidthPanel.onWidthChanged=H.setLineWidth,H}return Ce(s,G),s.prototype.ownsTarget=function(g){return!(!G.prototype.ownsTarget.call(this,g)&&g!==this.visual&&g!==this.drawingImage)},s.prototype.createVisual=function(){this.visual=le.createGroup(),this.drawingImage=le.createImage(),this.visual.appendChild(this.drawingImage);var g=le.createTransform();this.visual.transform.baseVal.appendItem(g),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(g,W){this.state==="new"&&(this.addCanvas(),this.createVisual(),this._state="creating"),this.state==="creating"?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(g.x,g.y),this.drawing=!0):G.prototype.pointerDown.call(this,g,W)},s.prototype.manipulate=function(g){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(g.x,g.y),this.canvasContext.stroke()):G.prototype.manipulate.call(this,g)},s.prototype.resize=function(g){G.prototype.resize.call(this,g),le.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),le.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(g){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):G.prototype.pointerUp.call(this,g)},s.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},s.prototype.select=function(){this.state==="creating"&&this.finishCreation(),G.prototype.select.call(this)},s.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),G.prototype.deselect.call(this)},s.prototype.finishCreation=function(){for(var g=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),W=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],X=W[0],H=W[1],ve=W[2],He=W[3],Ze=!1,lt=0;lt<this.canvasElement.height;lt++)for(var ze=0;ze<this.canvasElement.width;ze++)g.data[lt*this.canvasElement.width*4+4*ze+3]>0&&(Ze=!0,lt<H&&(H=lt),ze<X&&(X=ze),lt>He&&(He=lt),ze>ve&&(ve=ze));if(Ze){this.left=X/this.pixelRatio,this.top=H/this.pixelRatio,this.width=(ve-X)/this.pixelRatio,this.height=(He-H)/this.pixelRatio;var Et=document.createElement("canvas");Et.width=ve-X,Et.height=He-H,Et.getContext("2d").putImageData(this.canvasContext.getImageData(X,H,ve-X,He-H),0,0),this.drawingImgUrl=Et.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},s.prototype.setDrawingImage=function(){le.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),le.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},s.prototype.setColor=function(g){this.color=g,this.colorChanged(g)},s.prototype.setLineWidth=function(g){this.lineWidth=g},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 g=Object.assign({drawingImgUrl:this.drawingImgUrl},G.prototype.getState.call(this));return g.typeName=s.typeName,g},s.prototype.restoreState=function(g){this.createVisual(),G.prototype.restoreState.call(this,g),this.drawingImgUrl=g.drawingImgUrl,this.setDrawingImage()},s.prototype.scale=function(g,W){G.prototype.scale.call(this,g,W),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}(Ye),ge=function(G){function s(g,W,X){var H=G.call(this,g,X||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return H.typeBoxes=[],H.currentType=W,H.setCurrentType=H.setCurrentType.bind(H),H}return Ce(s,G),s.prototype.getUi=function(){var g=this,W=document.createElement("div");W.style.display="flex",W.style.overflow="hidden",W.style.flexGrow="2";for(var X=function(He){var Ze="both";switch(He){case 0:Ze="both";break;case 1:Ze="start";break;case 2:Ze="end";break;case 3:Ze="none"}var lt=document.createElement("div");if(lt.style.display="flex",lt.style.flexGrow="2",lt.style.alignItems="center",lt.style.justifyContent="space-between",lt.style.padding="5px",lt.style.borderWidth="2px",lt.style.borderStyle="solid",lt.style.borderColor=Ze===H.currentType?H.uiStyleSettings.toolboxAccentColor:"transparent",lt.addEventListener("click",function(){g.setCurrentType(Ze,lt)}),W.appendChild(lt),Ze==="both"||Ze==="start"){var ze=document.createElement("div");ze.style.display="flex",ze.style.alignItems="center",ze.style.minHeight="20px",ze.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,5 10,0 10,10" fill="`+(H.uiStyleSettings!==void 0?H.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,ze.style.marginLeft="5px",lt.appendChild(ze)}var Et=document.createElement("div");Et.style.display="flex",Et.style.alignItems="center",Et.style.minHeight="20px",Et.style.flexGrow="2";var Dt=document.createElement("hr");if(Dt.style.minWidth="20px",Dt.style.border="0px",Dt.style.borderTop="3px solid "+(H.uiStyleSettings!==void 0?H.uiStyleSettings.toolboxColor:"#eeeeee"),Dt.style.flexGrow="2",Et.appendChild(Dt),lt.appendChild(Et),Ze==="both"||Ze==="end"){var Vt=document.createElement("div");Vt.style.display="flex",Vt.style.alignItems="center",Vt.style.minHeight="20px",Vt.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,0 10,5 0,10" fill="`+(H.uiStyleSettings!==void 0?H.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Vt.style.marginRight="5px",lt.appendChild(Vt)}H.typeBoxes.push(lt)},H=this,ve=0;ve<4;ve++)X(ve);return W},s.prototype.setCurrentType=function(g,W){var X=this;this.currentType=g,this.typeBoxes.forEach(function(H){H.style.borderColor=H===W?X.uiStyleSettings!==void 0?X.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},s}(Ie),be=function(G){function s(g,W,X){var H=G.call(this,g,W,X)||this;return H.arrowType="end",H.arrowBaseHeight=10,H.arrowBaseWidth=10,H.getArrowPoints=H.getArrowPoints.bind(H),H.setArrowType=H.setArrowType.bind(H),H.arrowTypePanel=new ge("Arrow type","end"),H.arrowTypePanel.onArrowTypeChanged=H.setArrowType,H}return Ce(s,G),s.prototype.ownsTarget=function(g){return!(!G.prototype.ownsTarget.call(this,g)&&g!==this.arrow1&&g!==this.arrow2)},s.prototype.getArrowPoints=function(g,W){var X=this.arrowBaseWidth+2*this.strokeWidth,H=this.arrowBaseHeight+2*this.strokeWidth;return g-X/2+","+(W+H/2)+" "+g+","+(W-H/2)+" "+(g+X/2)+","+(W+H/2)},s.prototype.createTips=function(){this.arrow1=le.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(le.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=le.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(le.createTransform()),this.visual.appendChild(this.arrow2)},s.prototype.pointerDown=function(g,W){G.prototype.pointerDown.call(this,g,W),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(G.prototype.adjustVisual.call(this),this.arrow1&&this.arrow2&&(this.arrow1.style.display=this.arrowType==="both"||this.arrowType==="start"?"":"none",this.arrow2.style.display=this.arrowType==="both"||this.arrowType==="end"?"":"none",le.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),le.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var g=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),W=this.arrow1.transform.baseVal.getItem(0);W.setRotate(g,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(W,0);var X=this.arrow2.transform.baseVal.getItem(0);X.setRotate(g+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(X,0)}},s.prototype.setArrowType=function(g){this.arrowType=g,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 g=Object.assign({arrowType:this.arrowType},G.prototype.getState.call(this));return g.typeName=s.typeName,g},s.prototype.restoreState=function(g){G.prototype.restoreState.call(this,g);var W=g;this.arrowType=W.arrowType,this.createTips(),this.adjustVisual()},s.typeName="ArrowMarker",s.title="Arrow marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',s}(at),re=function(G){function s(g,W,X){var H=G.call(this,g,W,X)||this;return H.fillColor=X.defaultFillColor,H.strokeWidth=0,H.fillPanel=new je("Color",X.defaultColorSet,X.defaultFillColor),H.fillPanel.onColorChanged=H.setFillColor,H}return Ce(s,G),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=G.prototype.getState.call(this);return g.typeName=s.typeName,g},s.typeName="CoverMarker",s.title="Cover marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',s}($e),ne=function(G){function s(g,W,X,H){var ve=G.call(this,g,H||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return ve.opacities=[],ve.opacityBoxes=[],ve.opacities=W,ve.currentOpacity=X,ve.setCurrentOpacity=ve.setCurrentOpacity.bind(ve),ve}return Ce(s,G),s.prototype.getUi=function(){var g=this,W=document.createElement("div");return W.style.display="flex",W.style.overflow="hidden",W.style.flexGrow="2",W.style.justifyContent="space-between",this.opacities.forEach(function(X){var H=document.createElement("div");H.style.display="flex",H.style.alignItems="center",H.style.justifyContent="center",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.borderColor=X===g.currentOpacity?g.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){g.setCurrentOpacity(X,H)}),W.appendChild(H);var ve=document.createElement("div");ve.innerText=100*X+"%",H.appendChild(ve),g.opacityBoxes.push(H)}),W},s.prototype.setCurrentOpacity=function(g,W){var X=this;this.currentOpacity=g,this.opacityBoxes.forEach(function(H){H.style.borderColor=H===W?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},s}(Ie),se=function(G){function s(g,W,X){var H=G.call(this,g,W,X)||this;return H.setOpacity=H.setOpacity.bind(H),H.fillColor=X.defaultHighlightColor,H.strokeWidth=0,H.opacity=X.defaultHighlightOpacity,H.fillPanel=new je("Color",X.defaultColorSet,H.fillColor),H.fillPanel.onColorChanged=H.setFillColor,H.opacityPanel=new ne("Opacity",X.defaultOpacitySteps,H.opacity),H.opacityPanel.onOpacityChanged=H.setOpacity,H}return Ce(s,G),s.prototype.setOpacity=function(g){this.opacity=g,this.visual&&le.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=G.prototype.getState.call(this);return g.typeName=s.typeName,g},s.typeName="HighlightMarker",s.title="Highlight marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',s}(re),de='<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>',Le=function(G){function s(g,W,X){var H=G.call(this,g,W,X)||this;return H.bgColor="transparent",H.tipPosition={x:0,y:0},H.tipBase1Position={x:0,y:0},H.tipBase2Position={x:0,y:0},H.tipMoving=!1,H.color=X.defaultStrokeColor,H.bgColor=X.defaultFillColor,H.fontFamily=X.defaultFontFamily,H.defaultSize={x:100,y:30},H.setBgColor=H.setBgColor.bind(H),H.getTipPoints=H.getTipPoints.bind(H),H.positionTip=H.positionTip.bind(H),H.setTipPoints=H.setTipPoints.bind(H),H.colorPanel=new je("Text color",X.defaultColorSet,H.color,'<svg viewBox="0 0 24 24"><path d="M9.62 12L12 5.67 14.37 12M11 3L5.5 17h2.25l1.12-3h6.25l1.13 3h2.25L13 3h-2z"/></svg>'),H.colorPanel.onColorChanged=H.setColor,H.bgColorPanel=new je("Fill color",X.defaultColorSet,H.bgColor,de),H.bgColorPanel.onColorChanged=H.setBgColor,H.fontFamilyPanel=new Ue("Font",X.defaultFontFamilies,X.defaultFontFamily),H.fontFamilyPanel.onFontChanged=H.setFont,H.tipGrip=new rt,H.tipGrip.visual.transform.baseVal.appendItem(le.createTransform()),H.controlBox.appendChild(H.tipGrip.visual),H}return Ce(s,G),s.prototype.ownsTarget=function(g){return G.prototype.ownsTarget.call(this,g)||this.tipGrip.ownsTarget(g)||this.tip===g},s.prototype.createTip=function(){le.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=le.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},s.prototype.pointerDown=function(g,W){this.state==="new"&&G.prototype.pointerDown.call(this,g,W),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(W)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):G.prototype.pointerDown.call(this,g,W)},s.prototype.pointerUp=function(g){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,G.prototype.pointerUp.call(this,g);else{var W=this.state==="creating";G.prototype.pointerUp.call(this,g),this.setTipPoints(W),this.positionTip()}},s.prototype.manipulate=function(g){if(this.tipMoving){var W=this.unrotatePoint(g);this.tipPosition={x:W.x-this.manipulationStartLeft,y:W.y-this.manipulationStartTop},this.positionTip()}else G.prototype.manipulate.call(this,g)},s.prototype.setBgColor=function(g){this.bgRectangle&&this.tip&&(le.setAttributes(this.bgRectangle,[["fill",g]]),le.setAttributes(this.tip,[["fill",g]])),this.bgColor=g,this.fillColorChanged(g)},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(g){g===void 0&&(g=!1);var W=Math.min(this.height/2,15),X=this.height/5;g&&(this.tipPosition={x:W+X/2,y:this.height+20});var H=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?H<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(X=this.width/5,W=Math.min(this.width/2,15),this.tipBase1Position={x:W,y:0},this.tipBase2Position={x:W+X,y:0}):(this.tipBase1Position={x:0,y:W},this.tipBase2Position={x:0,y:W+X}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?H<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(X=this.width/5,W=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-W-X,y:0},this.tipBase2Position={x:this.width-W,y:0}):(this.tipBase1Position={x:this.width,y:W},this.tipBase2Position={x:this.width,y:W+X}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?H<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(X=this.width/5,W=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-W-X,y:this.height},this.tipBase2Position={x:this.width-W,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-W-X},this.tipBase2Position={x:this.width,y:this.height-W}):H<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(X=this.width/5,W=Math.min(this.width/2,15),this.tipBase1Position={x:W,y:this.height},this.tipBase2Position={x:W+X,y:this.height}):(this.tipBase1Position={x:0,y:this.height-W},this.tipBase2Position={x:0,y:this.height-W-X})},s.prototype.resize=function(g){G.prototype.resize.call(this,g),this.positionTip()},s.prototype.positionTip=function(){le.setAttributes(this.tip,[["points",this.getTipPoints()]]);var g=this.tipGrip.visual.transform.baseVal.getItem(0);g.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(g,0)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.select=function(){this.positionTip(),G.prototype.select.call(this)},s.prototype.getState=function(){var g=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},G.prototype.getState.call(this));return g.typeName=s.typeName,g},s.prototype.restoreState=function(g){var W=g;this.bgColor=W.bgColor,this.tipPosition=W.tipPosition,G.prototype.restoreState.call(this,g),this.createTip(),this.setTipPoints()},s.prototype.scale=function(g,W){G.prototype.scale.call(this,g,W),this.tipPosition={x:this.tipPosition.x*g,y:this.tipPosition.y*W},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}(Ke),Se=function(G){function s(g,W,X){var H=G.call(this,g,W,X)||this;return H.fillColor="transparent",H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.opacity=1,H.strokeColor=X.defaultColor,H.strokeWidth=X.defaultStrokeWidth,H.strokeDasharray=X.defaultStrokeDasharray,H.fillColor=X.defaultFillColor,H.setStrokeColor=H.setStrokeColor.bind(H),H.setFillColor=H.setFillColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.setOpacity=H.setOpacity.bind(H),H.createVisual=H.createVisual.bind(H),H.strokePanel=new je("Line color",me(X.defaultColorSet,["transparent"]),X.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.fillPanel=new je("Fill color",me(X.defaultColorSet,["transparent"]),H.fillColor,de),H.fillPanel.onColorChanged=H.setFillColor,H.strokeWidthPanel=new ht("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new Qe("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H.opacityPanel=new ne("Opacity",X.defaultOpacitySteps,H.opacity),H.opacityPanel.onOpacityChanged=H.setOpacity,H}return Ce(s,G),s.prototype.ownsTarget=function(g){return!(!G.prototype.ownsTarget.call(this,g)&&g!==this.visual)},s.prototype.createVisual=function(){this.visual=le.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(g,W){G.prototype.pointerDown.call(this,g,W),this.state==="new"&&(this.createVisual(),this.moveVisual(g),this._state="creating")},s.prototype.manipulate=function(g){G.prototype.manipulate.call(this,g)},s.prototype.resize=function(g){G.prototype.resize.call(this,g),this.setSize()},s.prototype.setSize=function(){G.prototype.setSize.call(this),le.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},s.prototype.pointerUp=function(g){G.prototype.pointerUp.call(this,g),this.setSize()},s.prototype.setStrokeColor=function(g){this.strokeColor=g,this.visual&&le.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(g),this.stateChanged()},s.prototype.setFillColor=function(g){this.fillColor=g,this.visual&&le.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(g),this.stateChanged()},s.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.visual&&le.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.visual&&le.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.setOpacity=function(g){this.opacity=g,this.visual&&le.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},G.prototype.getState.call(this));return g.typeName=s.typeName,g},s.prototype.restoreState=function(g){var W=g;this.fillColor=W.fillColor,this.strokeColor=W.strokeColor,this.strokeWidth=W.strokeWidth,this.strokeDasharray=W.strokeDasharray,this.opacity=W.opacity,this.createVisual(),G.prototype.restoreState.call(this,g),this.setSize()},s.prototype.scale=function(g,W){G.prototype.scale.call(this,g,W),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}(Ye),We=function(G){function s(g,W,X){return G.call(this,g,W,X)||this}return Ce(s,G),Object.defineProperty(s.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(g){return!(!G.prototype.ownsTarget.call(this,g)&&g!==this.tip1&&g!==this.tip2)},s.prototype.createTips=function(){this.tip1=le.createLine(this.x1-this.tipLength/2,this.y1,this.x1+this.tipLength/2,this.y1,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip1.transform.baseVal.appendItem(le.createTransform()),this.visual.appendChild(this.tip1),this.tip2=le.createLine(this.x2-this.tipLength/2,this.y2,this.x2+this.tipLength/2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip2.transform.baseVal.appendItem(le.createTransform()),this.visual.appendChild(this.tip2)},s.prototype.pointerDown=function(g,W){G.prototype.pointerDown.call(this,g,W),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(G.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(le.setAttributes(this.tip1,[["x1",(this.x1-this.tipLength/2).toString()],["y1",this.y1.toString()],["x2",(this.x1+this.tipLength/2).toString()],["y2",this.y1.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),le.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var g=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),W=this.tip1.transform.baseVal.getItem(0);W.setRotate(g,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(W,0);var X=this.tip2.transform.baseVal.getItem(0);X.setRotate(g+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(X,0)}},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=G.prototype.getState.call(this);return g.typeName=s.typeName,g},s.prototype.restoreState=function(g){G.prototype.restoreState.call(this,g),this.createTips(),this.adjustVisual()},s.typeName="MeasurementMarker",s.title="Measurement marker",s.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',s}(at),it=function(G){function s(g,W,X){var H=G.call(this,g,W,X)||this;return H.strokePanel.colors=X.defaultColorSet,H.fillColor="transparent",H}return Ce(s,G),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=G.prototype.getState.call(this);return g.typeName=s.typeName,g},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}(Se),ft=function(){function G(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(G.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),G.prototype.addUndoStep=function(s){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(s)||(this.undoStack.push(s),JSON.stringify(this.lastRedoStep)!==JSON.stringify(s)&&this.redoStack.splice(0,this.redoStack.length))},G.prototype.replaceLastUndoStep=function(s){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=s)},G.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},G.prototype.undo=function(){if(this.undoStack.length>1){var s=this.undoStack.pop();return s!==void 0&&this.redoStack.push(s),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},G.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},G}(),st=function(G){function s(g,W,X){var H=G.call(this,g,W,X)||this;return H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.curveX=0,H.curveY=0,H.manipulationStartCurveX=0,H.manipulationStartCurveY=0,H.setStrokeColor=H.setStrokeColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.positionGrips=H.positionGrips.bind(H),H.addControlGrips=H.addControlGrips.bind(H),H.adjustVisual=H.adjustVisual.bind(H),H.setupControlBox=H.setupControlBox.bind(H),H.resize=H.resize.bind(H),H.strokeColor=X.defaultColor,H.strokeWidth=X.defaultStrokeWidth,H.strokeDasharray=X.defaultStrokeDasharray,H.strokePanel=new je("Line color",X.defaultColorSet,X.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new ht("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new Qe("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return Ce(s,G),s.prototype.ownsTarget=function(g){return!(!G.prototype.ownsTarget.call(this,g)&&g!==this.visual&&g!==this.selectorCurve&&g!==this.visibleCurve&&!this.curveGrip.ownsTarget(g))},s.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},s.prototype.createVisual=function(){this.visual=le.createGroup(),this.selectorCurve=le.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=le.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(g,W){G.prototype.pointerDown.call(this,g,W),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=g.x,this.curveY=g.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(W)&&(this.activeGrip=this.curveGrip,this._state="resize")},s.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),le.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),le.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),le.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setupControlBox=function(){G.prototype.setupControlBox.call(this),this.curveControlLine1=le.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=le.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},s.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,G.prototype.addControlGrips.call(this)},s.prototype.positionGrips=function(){G.prototype.positionGrips.call(this);var g=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-g/2,this.curveY-g/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},s.prototype.manipulate=function(g){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+g.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+g.y-this.manipulationStartY),G.prototype.manipulate.call(this,g)},s.prototype.resize=function(g){this.activeGrip===this.curveGrip&&(this.curveX=g.x,this.curveY=g.y),G.prototype.resize.call(this,g),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},s.prototype.setStrokeColor=function(g){this.strokeColor=g,this.adjustVisual(),this.colorChanged(g)},s.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.adjustVisual()},s.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.adjustVisual()},s.prototype.scale=function(g,W){this.curveX=this.curveX*g,this.curveY=this.curveY*W,G.prototype.scale.call(this,g,W)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},G.prototype.getState.call(this));return g.typeName=s.typeName,g},s.prototype.restoreState=function(g){G.prototype.restoreState.call(this,g);var W=g;this.strokeColor=W.strokeColor,this.strokeWidth=W.strokeWidth,this.strokeDasharray=W.strokeDasharray,this.curveX=W.curveX,this.curveY=W.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}(ct),wt=function(){function G(s,g){g===void 0&&(g=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=s,this.cancelable=g}return Object.defineProperty(G.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),G.prototype.preventDefault=function(){this._defaultPrevented=!0},G}(),St=function(G){function s(g,W,X){var H=G.call(this,g,!1)||this;return H.dataUrl=W,H.state=X,H}return Ce(s,G),s}(wt),dt=function(G){function s(g,W,X){X===void 0&&(X=!1);var H=G.call(this,g,X)||this;return H.marker=W,H}return Ce(s,G),s}(wt),Gt=function(){function G(){this.render=[],this.beforeclose=[],this.close=[],this.show=[],this.restorestate=[],this.statechange=[],this.markerselect=[],this.markerdeselect=[],this.markercreating=[],this.markercreate=[],this.markerbeforedelete=[],this.markerdelete=[],this.markerchange=[],this.focus=[],this.blur=[]}return G.prototype.addEventListener=function(s,g){this[s].push(g)},G.prototype.removeEventListener=function(s,g){var W=this[s].indexOf(g);W>-1&&this[s].splice(W,1)},G}(),It=function(){function G(s){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new Pe,this._isOpen=!1,this.undoRedoManager=new ft,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 Gt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=G.instanceCounter++,this.styles=new Ae(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=s,this.targetRoot=document.body,this.width=s.clientWidth,this.height=s.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(G.prototype,"ALL_MARKER_TYPES",{get:function(){return[nt,xe,be,Ke,it,Se,se,Le,We,re,at,st]},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[nt,xe,be,Ke,Se,se,Le]},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"BASIC_MARKER_TYPES",{get:function(){return[nt,xe,be,Ke,se]},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(s){var g=this;this._availableMarkerTypes.splice(0),s.forEach(function(W){if(typeof W=="string"){var X=g.ALL_MARKER_TYPES.find(function(H){return H.typeName===W});X!==void 0&&g._availableMarkerTypes.push(X)}else g._availableMarkerTypes.push(W)})},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(s){this._zoomLevel=s,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),G.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),te.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},G.prototype.show=function(){var s=this;this.styles.styleSheetRoot===void 0&&ie.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=ie.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(g){return g(new wt(s))})},G.prototype.render=function(){return Te(this,void 0,void 0,function(){var s;return we(this,function(g){switch(g.label){case 0:return this.setCurrentMarker(),(s=new he).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 g.sent(),[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,g.sent()]}})})},G.prototype.close=function(s){var g=this;if(s===void 0&&(s=!1),this.isOpen){var W=!1;s||this.eventListeners.beforeclose.forEach(function(X){var H=new wt(g,!0);X(H),H.defaultPrevented&&(W=!0)}),W||(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(X){return X(new wt(g))}),this.detachEvents(),this._isOpen=!1)}},G.prototype.addMarkersToToolbar=function(){for(var s,g=[],W=0;W<arguments.length;W++)g[W]=arguments[W];(s=this._availableMarkerTypes).push.apply(s,g)},G.prototype.addRenderEventListener=function(s){this.addEventListener("render",function(g){s(g.dataUrl,g.state)})},G.prototype.removeRenderEventListener=function(s){},G.prototype.addCloseEventListener=function(s){this.addEventListener("close",function(){s()})},G.prototype.removeCloseEventListener=function(s){},G.prototype.setupResizeObserver=function(){var s=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return s.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},G.prototype.onPopupTargetResize=function(){var s=1*this.target.clientWidth/this.target.clientHeight,g=this.editorCanvas.clientWidth/s>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*s:this.editorCanvas.clientWidth,W=g<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/s;this.resize(g,W)},G.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},G.prototype.resize=function(s,g){this._isResizing=!0;var W=s/this.imageWidth,X=g/this.imageHeight;this.imageWidth=Math.round(s),this.imageHeight=Math.round(g),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px",this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.settings.displayMode!=="popup"?this.coverDiv.style.width=this.imageWidth.toString()+"px":(this.setTopLeft(),this.positionMarkerImage()),this.toolbar!==void 0&&this.toolbar.adjustLayout(),this.positionLogo(),this.scaleMarkers(W,X),this._isResizing=!1},G.prototype.scaleMarkers=function(s,g){var W,X=this;this._currentMarker&&this._currentMarker instanceof Ke?this._currentMarker.scale(s,g):(W=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(H){H!==X._currentMarker&&H.scale(s,g)}),W!==void 0&&this.setCurrentMarker(W)},G.prototype.setEditingTarget=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px"},G.prototype.setTopLeft=function(){var s=this.editingTarget.getBoundingClientRect(),g=this.editorCanvas.getBoundingClientRect();this.left=s.left-g.left,this.top=s.top-g.top},G.prototype.initMarkerCanvas=function(){this.markerImageHolder=document.createElement("div"),this.markerImageHolder.style.setProperty("touch-action","pinch-zoom"),this.markerImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.markerImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImage.style.pointerEvents="auto",this.markerImageHolder.style.position="absolute",this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.markerImageHolder.style.transformOrigin="top left",this.positionMarkerImage(),this.markerImageHolder.appendChild(this.markerImage),this.editorCanvas.appendChild(this.markerImageHolder)},G.prototype.addDefs=function(){for(var s,g=[],W=0;W<arguments.length;W++)g[W]=arguments[W];this.defs=le.createDefs(),this.addDefsToImage(),(s=this.defs).append.apply(s,g)},G.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},G.prototype.initOverlay=function(){this.overlayContainer=document.createElement("div"),this.overlayContainer.style.position="absolute",this.overlayContainer.style.left="0px",this.overlayContainer.style.top="0px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.overlayContainer.style.display="flex",this.markerImageHolder.appendChild(this.overlayContainer)},G.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},G.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},G.prototype.attachWindowEvents=function(){window.addEventListener("pointermove",this.onPointerMove),window.addEventListener("pointerup",this.onPointerUp),window.addEventListener("pointercancel",this.onPointerOut),window.addEventListener("pointerout",this.onPointerOut),window.addEventListener("pointerleave",this.onPointerUp),window.addEventListener("resize",this.onWindowResize),window.addEventListener("keyup",this.onKeyUp)},G.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},G.prototype.detachWindowEvents=function(){window.removeEventListener("pointermove",this.onPointerMove),window.removeEventListener("pointerup",this.onPointerUp),window.removeEventListener("pointercancel",this.onPointerOut),window.removeEventListener("pointerout",this.onPointerOut),window.removeEventListener("pointerleave",this.onPointerUp),window.removeEventListener("resize",this.onWindowResize),window.removeEventListener("keyup",this.onKeyUp)},G.prototype.addLogo=function(){this.logoUI=document.createElement("div"),this.logoUI.style.display="inline-block",this.logoUI.style.margin="0px",this.logoUI.style.padding="0px",this.logoUI.style.fill="#333333";var s=document.createElement("a");s.href="https://markerjs.com/",s.target="_blank",s.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 0-1.644-.081-1.974-.247-.328-.162-.533-.656-.617-1.48-.41-4.03-.74-9.418-.987-16.165-.163-1.728-.329-4.566-.494-8.515-.822-13.901-1.562-23.3-2.221-28.196-.657-4.893-.987-7.628-.987-8.205 0-.657.33-1.44.987-2.345.659-.903 1.276-1.357 1.85-1.357 1.319 0 2.387.947 3.21 2.838.411.906.863 4.526 1.357 10.859.493 6.335.905 14.19 1.233 23.568l.617 18.88c4.527-13.983 9.216-26.673 14.068-38.068C45.65 6.686 50.093.988 54.123.988c2.715 0 4.566 1.974 5.553 5.923.987 3.949 1.481 9.667 1.481 17.152 0 3.949-.081 9.625-.247 17.029l-.123 5.676c3.373-11.762 6.725-21.634 10.057-29.615 3.331-7.979 6.685-11.97 10.056-11.97 8.475 0 12.71 18.757 12.71 56.269z" fill-rule="nonzero"/></svg>',s.title="Powered by marker.js",s.style.display="grid",s.style.alignItems="center",s.style.justifyItems="center",s.style.padding="3px",s.style.width="20px",s.style.height="20px",this.logoUI.appendChild(s),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},G.prototype.positionLogo=function(){this.logoUI&&(this.uiStyleSettings.logoPosition!=="right"?this.logoUI.style.left=this.markerImageHolder.offsetLeft+10+"px":this.logoUI.style.left=this.markerImageHolder.offsetLeft+this.markerImageHolder.offsetWidth-this.logoUI.clientWidth-10+"px",this.logoUI.style.top=this.markerImageHolder.offsetTop+this.markerImageHolder.offsetHeight-this.logoUI.clientHeight-10+"px")},G.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},G.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},G.prototype.showUI=function(){switch(this.settings.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.style.visibility=this._silentRenderMode?"hidden":"visible",this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.coverDiv.style.userSelect="none",this.settings.displayMode){case"inline":this.coverDiv.style.position="absolute";var s=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new 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 Me(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},G.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},G.prototype.removeMarker=function(s){this.markerImage.removeChild(s.container),this.markers.indexOf(s)>-1&&this.markers.splice(this.markers.indexOf(s),1),s.dispose()},G.prototype.switchToSelectMode=function(){this.mode="select",this.hideNotesEditor(),this._currentMarker!==void 0&&(this._currentMarker.state!=="new"?this._currentMarker.select():(this.removeMarker(this._currentMarker),this.setCurrentMarker(),this.markerImage.style.cursor="default"),this.addUndoStep())},G.prototype.toolbarButtonClicked=function(s,g){if(s==="marker"&&g!==void 0)this.createNewMarker(g);else if(s==="action")switch(g){case"select":this.switchToSelectMode(),this.switchToSelectMode();break;case"delete":this.deleteSelectedMarker();break;case"clear":this.clear();break;case"undo":this.undo();break;case"redo":this.redo();break;case"zoom":this.stepZoom();break;case"zoom-out":this.zoomLevel=1;break;case"notes":this.notesArea===void 0?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},G.prototype.deleteSelectedMarker=function(){var s=this;if(this._currentMarker!==void 0){var g=!1;if(this.eventListeners.markerbeforedelete.forEach(function(X){var H=new dt(s,s._currentMarker,!0);X(H),H.defaultPrevented&&(g=!0)}),!g){var W=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(X){return X(new dt(s,W))})}}},G.prototype.clear=function(){var s=this,g=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ve){var He=new dt(s,void 0,!0);ve(He),He.defaultPrevented&&(g=!0)}),!g)){this.setCurrentMarker();for(var W=function(ve){var He=X.markers[ve];X.setCurrentMarker(X.markers[ve]),X._currentMarker.dispose(),X.markerImage.removeChild(X._currentMarker.container),X.markers.splice(X.markers.indexOf(X._currentMarker),1),X.eventListeners.markerdelete.forEach(function(Ze){return Ze(new dt(s,He))})},X=this,H=this.markers.length-1;H>=0;H--)W(H);this.addUndoStep()}},Object.defineProperty(G.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),G.prototype.showNotesEditor=function(){var s;this._currentMarker!==void 0&&(this.overlayContainer.innerHTML="",this.notesArea=document.createElement("textarea"),this.notesArea.className=this.uiStyleSettings.notesAreaStyleClassName,this.notesArea.style.pointerEvents="auto",this.notesArea.style.alignSelf="stretch",this.notesArea.style.width="100%",this.notesArea.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.notesArea.value=(s=this._currentMarker.notes)!==null&&s!==void 0?s:"",this.overlayContainer.appendChild(this.notesArea))},G.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 0),this.overlayContainer.removeChild(this.notesArea),this.notesArea=void 0)},G.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},G.prototype.addUndoStep=function(){var s=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var g=this.getState(),W=this.undoRedoManager.getLastUndoStep();if(!W||W.width===g.width&&W.height===g.height){var X=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(g),X<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(H){return H(new wt(s))})}else this.undoRedoManager.replaceLastUndoStep(g),this.eventListeners.statechange.forEach(function(H){return H(new wt(s))})}},G.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},G.prototype.undoStep=function(){var s=this,g=this.undoRedoManager.undo();g!==void 0&&(this.restoreState(g),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(W){return W(new wt(s))}))},G.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},G.prototype.redoStep=function(){var s=this,g=this.undoRedoManager.redo();g!==void 0&&(this.restoreState(g),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(W){return W(new wt(s))}))},G.prototype.stepZoom=function(){var s=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=s<this.zoomSteps.length-1?this.zoomSteps[s+1]:this.zoomSteps[0]},G.prototype.panTo=function(s){this.contentDiv.scrollBy({left:this.prevPanPoint.x-s.x,top:this.prevPanPoint.y-s.y}),this.prevPanPoint=s},G.prototype.startRenderAndClose=function(){return Te(this,void 0,void 0,function(){var s,g,W=this;return we(this,function(X){switch(X.label){case 0:return[4,this.render()];case 1:return s=X.sent(),g=this.getState(),this.eventListeners.render.forEach(function(H){return H(new St(W,s,g))}),this.close(!0),[2]}})})},G.prototype.getState=function(s){s===!0&&this.setCurrentMarker();var g={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(W){return g.markers.push(W.getState())}),g},G.prototype.restoreState=function(s){var g=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);s.markers.forEach(function(W){var X=g._availableMarkerTypes.find(function(ve){return ve.typeName===W.typeName});if(X!==void 0){var H=g.addNewMarker(X);H.restoreState(W),g.markers.push(H)}}),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(W){return W(new wt(g))})},G.prototype.addNewMarker=function(s){var g=le.createGroup();return this.markerImage.appendChild(g),new s(g,this.overlayContainer,this.settings)},G.prototype.createNewMarker=function(s){var g,W=this;(g=typeof s=="string"?this._availableMarkerTypes.find(function(X){return X.typeName===s}):s)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(g),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(g.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(X){return X(new dt(W,W._currentMarker))}))},G.prototype.markerCreated=function(s){var g=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(s),this.setCurrentMarker(s),s instanceof xe&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(xe):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(W){return W(new dt(g,g._currentMarker))})},G.prototype.colorChanged=function(s){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=s,this.settings.defaultStrokeColor=s)},G.prototype.fillColorChanged=function(s){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=s)},G.prototype.markerStateChanged=function(s){var g=this;this.eventListeners.markerchange.forEach(function(W){return W(new dt(g,s))})},G.prototype.setCurrentMarker=function(s){var g=this;this._currentMarker!==s&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(W){return W(new dt(g,g._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(W){return W(new dt(g,g._currentMarker))}))},G.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 g=this.markers.find(function(W){return W.ownsTarget(s.target)});g!==void 0?(this.setCurrentMarker(g),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))},G.prototype.onDblClick=function(s){if(this._isFocused||this.focus(),this.mode==="select"){var g=this.markers.find(function(W){return W.ownsTarget(s.target)});g!==void 0&&g!==this._currentMarker&&this.setCurrentMarker(g),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(s.clientX,s.clientY),s.target):this.setCurrentMarker()}},G.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}))},G.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()},G.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},G.prototype.onKeyUp=function(s){this._currentMarker===void 0||this.notesArea!==void 0||s.key!=="Delete"&&s.key!=="Backspace"||this.deleteSelectedMarker()},G.prototype.clientToLocalCoordinates=function(s,g){var W=this.markerImage.getBoundingClientRect();return{x:(s-W.left)/this.zoomLevel,y:(g-W.top)/this.zoomLevel}},G.prototype.onWindowResize=function(){this.positionUI()},G.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()},G.prototype.addLicenseKey=function(s){te.addKey(s)},G.prototype.addEventListener=function(s,g){this.eventListeners.addEventListener(s,g)},G.prototype.removeEventListener=function(s,g){this.eventListeners.removeEventListener(s,g)},G.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(G.prototype,"isFocused",{get:function(){return this._isFocused},enumerable:!1,configurable:!0}),G.prototype.focus=function(){var s=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(g){return g(new wt(s))}))},G.prototype.blur=function(){var s=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(g){return g(new wt(s))}))},G.instanceCounter=0,G}();/* **********************************
cropro version 1.2.0
@license SEE LICENSE IN LICENSE
copyright Alan Mendelevich
see README and LICENSE for details
********************************** *//*! *****************************************************************************
Copyright (c) Microsoft Corporation.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */var Kt=function(G,s){return(Kt=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(g,W){g.__proto__=W}||function(g,W){for(var X in W)Object.prototype.hasOwnProperty.call(W,X)&&(g[X]=W[X])})(G,s)};function Wt(G,s){if(typeof s!="function"&&s!==null)throw new TypeError("Class extends value "+String(s)+" is not a constructor or null");function g(){this.constructor=G}Kt(G,s),G.prototype=s===null?Object.create(s):(g.prototype=s.prototype,new g)}function _t(G,s,g,W){return new(g||(g=Promise))(function(X,H){function ve(lt){try{Ze(W.next(lt))}catch(ze){H(ze)}}function He(lt){try{Ze(W.throw(lt))}catch(ze){H(ze)}}function Ze(lt){var ze;lt.done?X(lt.value):(ze=lt.value,ze instanceof g?ze:new g(function(Et){Et(ze)})).then(ve,He)}Ze((W=W.apply(G,s||[])).next())})}function Wr(G,s){var g,W,X,H,ve={label:0,sent:function(){if(1&X[0])throw X[1];return X[1]},trys:[],ops:[]};return 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g=s.x-this.previousPoint.x,W=s.y-this.previousPoint.y;this.zoomFactor!==1&&(g=-g/this.zoomFactor,W=-W/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+g),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+W),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=s},G.prototype.resize=function(s){var g=Object.assign({},this.cropRect),W=s.x-this.previousPoint.x,X=s.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:g.x+W<this.margin&&(W=this.margin-g.x),g.x+=W,g.width=this.cropRect.x+this.cropRect.width-g.x;break;case this.bottomRightGrip:case this.topRightGrip:g.width+W>this.canvasWidth*this.zoomFactor&&(W=this.canvasWidth*this.zoomFactor-g.width),g.width+=W}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(g.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(W),g.height=this.aspectRatio.getVerticalLength(g.width)):(g.y+=X,g.height=this.cropRect.y+this.cropRect.height-g.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?g.height=this.aspectRatio.getVerticalLength(g.width):g.height+=X}g.width<10&&(g.x=this.cropRect.x,g.width=10),g.height<10&&(g.y=this.cropRect.y,g.height=10),this.previousPoint=s,g.x>=this.margin&&g.y>=this.margin&&g.x-this.margin+g.width<=this.canvasWidth&&g.y-this.margin+g.height<=this.canvasHeight&&(this.cropRect=g,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},G.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var s=this.cropRect.x+this.cropRect.width/2,g=this.cropRect.y+this.cropRect.height/2,W=this.aspectRatio.getHorizontalLength(this.cropRect.height),X=this.aspectRatio.getVerticalLength(this.cropRect.width);W/this.canvasWidth<X/this.canvasHeight?this.cropRect.width=W:this.cropRect.height=X,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=g-this.cropRect.height/2,this.cropRect.x+this.cropRect.width>this.margin+this.canvasWidth&&(this.cropRect.x=this.margin+this.canvasWidth-this.cropRect.width),this.cropRect.y+this.cropRect.height>this.margin+this.canvasHeight&&(this.cropRect.y=this.margin+this.canvasHeight-this.cropRect.height),this.cropRect.x=Math.max(this.cropRect.x,this.margin),this.cropRect.y=Math.max(this.cropRect.y,this.margin)}},G.prototype.getRescaledRect=function(s,g,W,X,H,ve){var He=W/s,Ze=X/g;return{x:(H.x-ve)*He+ve,y:(H.y-ve)*Ze+ve,width:H.width*He,height:H.height*Ze}},G.prototype.scaleCanvas=function(s,g){var W=this.getRescaledRect(this.canvasWidth,this.canvasHeight,s,g,this.cropRect,this.margin);this.canvasWidth=s,this.canvasHeight=g,this.onCropChange&&this.onCropChange(W),this.setCropRectangle(W)},G}(),Xr=function(){function G(s){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=s,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(G.prototype,"angle",{get:function(){return this._angle},set:function(s){this._angle=s,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),G.prototype.getUI=function(){return this.controlContainer=document.createElement("div"),this.controlContainer.title=this.title,this.controlContainer.className=this.className+" "+this.colorsClassName,this.controlContainer.appendChild(this.getVisual()),this.controlContainer.addEventListener("pointerdown",this.onPointerDown),this.controlContainer.addEventListener("pointermove",this.onPointerMove),this.controlContainer.addEventListener("pointerup",this.onPointerUp),this.uiContainer.appendChild(this.controlContainer),this.uiContainer.style.display="inline-block",this.uiContainer.style.touchAction="none",this.setAngleLabel(),this.positionScaleShape(),this.uiContainer},G.prototype.onPointerDown=function(s){this.controlContainer.setPointerCapture(s.pointerId),this.isDragging=!0,this.previousPoint={x:s.clientX,y:s.clientY}},G.prototype.onPointerMove=function(s){this.isDragging&&(this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.previousPoint.x=s.clientX)},G.prototype.onPointerUp=function(s){this.isDragging&&this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(s.pointerId)},G.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var s=this.angleLabelText.getBBox();vt.setAttributes(this.angleLabelElement,[["x",((this.width-s.width)/2).toString()],["y",(this.height/2).toString()]])}},G.prototype.positionScaleShape=function(){if(this.scaleShape){var s=this.scaleShape.transform.baseVal.getItem(0);s.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(s,0)}},G.prototype.getVisual=function(){var s=document.createElementNS("http://www.w3.org/2000/svg","svg");s.setAttribute("xmlns","http://www.w3.org/2000/svg"),s.setAttribute("width",this.width+"px"),s.setAttribute("height",this.height+"px"),s.setAttribute("viewBox","0 0 "+this.width+" "+this.height),s.style.flexShrink="0",document.body.appendChild(s);for(var g="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,W=1;W<=this.width/5+10;W++){var X=W%5==0?this.height/3:this.height/6;g+="h4v"+-X+"h1v"+X}g+="v1H0Z",this.scaleShape=vt.createPath(g);var H=vt.createTransform();this.scaleShape.transform.baseVal.appendItem(H),s.appendChild(this.scaleShape),this.angleLabelElement=vt.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=vt.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var ve=vt.createTSpan("");return ve.innerHTML="&deg;",this.angleLabelElement.appendChild(ve),s.appendChild(this.angleLabelElement),document.body.removeChild(s),s},G}(),ui=function(){function G(){this.naturalSize=!1,this.imageType="image/png"}return G.prototype.rasterize=function(s,g,W,X,H,ve,He){var Ze=this;return new Promise(function(lt){var ze=document.createElement("canvas");ze.width=s.width.baseVal.value-2*X,ze.height=s.height.baseVal.value-2*X;var Et=1,Dt=1;Ze.naturalSize===!0?(Et=g.naturalWidth/(s.width.baseVal.value-2*X)/ve,Dt=g.naturalHeight/(s.height.baseVal.value-2*X)/He,ze.width=g.naturalWidth/ve,ze.height=g.naturalHeight/He):Ze.width!==void 0&&Ze.height!==void 0&&(Et=Ze.width/W.width,Dt=Ze.height/W.height,ze.width*=Et,ze.height*=Dt);var Vt=ze.getContext("2d");Vt.translate(ze.width/2,ze.height/2),Vt.rotate(H*Math.PI/180),Vt.scale(ve,He),Vt.translate(-ze.width/2,-ze.height/2),Vt.drawImage(g,0,0,ze.width,ze.height);var Ir=document.createElement("canvas");Ir.width=W.width*Et,Ir.height=W.height*Dt,Ir.getContext("2d").putImageData(Vt.getImageData((W.x-X)*Et,(W.y-X)*Dt,W.width*Et,W.height*Dt),0,0),lt(Ir.toDataURL(Ze.imageType,Ze.imageQuality))})},G}(),Ve=function(){function G(s){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=G.instanceCounter++,this.styles=new Vr(this.instanceNo),this.target=s,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(G.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(s){this._zoomToCropEnabled=s,s?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(s){this._isGridVisible=s,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"gridLines",{get:function(){return this._gridLines},set:function(s){this._gridLines=s,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(s){this._rotationAngle=s,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"aspectRatio",{get:function(){var s;return(s=this._aspectRatio)!==null&&s!==void 0?s:this.aspectRatios[0]},set:function(s){this._aspectRatio=s},enumerable:!1,configurable:!0}),G.prototype.open=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.setupResizeObserver(),this.initCropCanvas(),this.setEditingTarget(),this.setTopLeft(),this.initCropLayer(),this.attachEvents(),this.applyAspectRatio(),this.displayMode==="popup"&&this.onPopupResize(),this._isOpen=!0},G.prototype.show=function(){this.showUI(),this.open()},G.prototype.close=function(s){s===void 0&&(s=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),s||this.closeEventListeners.forEach(function(g){return g()}),this._isOpen=!1)},G.prototype.addRenderEventListener=function(s){this.renderEventListeners.push(s)},G.prototype.removeRenderEventListener=function(s){this.renderEventListeners.indexOf(s)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(s),1)},G.prototype.addCloseEventListener=function(s){this.closeEventListeners.push(s)},G.prototype.removeCloseEventListener=function(s){this.closeEventListeners.indexOf(s)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(s),1)},G.prototype.setupResizeObserver=function(){var s=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},G.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var s=1*this.target.clientWidth/this.target.clientHeight,g=this.contentDiv.clientWidth/s>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*s:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,W=g+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/s;this.resize(g,W)}},G.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},G.prototype.setEditingTargetSize=function(){this.editorCanvas.style.width=this.imageWidth+2*this.CANVAS_MARGIN+"px",this.editorCanvas.style.height=this.imageHeight+2*this.CANVAS_MARGIN+"px",vt.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},G.prototype.resize=function(s,g){this.imageWidth=Math.round(s),this.imageHeight=Math.round(g),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},G.prototype.setEditingTarget=function(){var s=document.createElement("canvas");s.width=this.target.naturalWidth,s.height=this.target.naturalHeight,s.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var g=s.toDataURL();vt.setAttributes(this.editingTarget,[["href",g]]),this.setEditingTargetSize()},G.prototype.setTopLeft=function(){var s=this.target.getBoundingClientRect(),g=this.editorCanvas.getBoundingClientRect();this.left=s.left-g.left-this.CANVAS_MARGIN,this.top=s.top-g.top-this.CANVAS_MARGIN},G.prototype.initCropCanvas=function(){this.cropImageHolder=document.createElement("div"),this.cropImageHolder.style.setProperty("touch-action","none"),this.cropImageHolder.style.setProperty("-ms-touch-action","none"),this.cropImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.cropImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImage.style.pointerEvents="auto",this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.cropImageHolder.style.transformOrigin="top left",this.positionCropImage(),this.defs=vt.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=vt.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=vt.createGroup(),this.editingTargetRotationScaleContainer=vt.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var s=vt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(s);var g=vt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(g),this.editingTargetContainer=vt.createGroup(),this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px)",this.editingTargetContainer.appendChild(this.editingTargetRotationContainer),this.cropImage.appendChild(this.editingTargetContainer),this.cropImageHolder.appendChild(this.cropImage),this.editorCanvas.appendChild(this.cropImageHolder)},G.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},G.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=vt.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Mr(this.imageWidth,this.imageHeight,this.CANVAS_MARGIN,this.cropLayerContainer),this.cropLayer.onCropChange=this.cropRectChanged,this.cropLayer.numberOfGridLines=this.gridLines,this.cropLayer.isGridVisible=this.isGridVisible,this.cropLayer.cropShadeColor=this.styles.settings.cropShadeColor,this.cropLayer.cropFrameColor=this.styles.settings.cropFrameColor,this.cropLayer.gripColor=this.styles.settings.gripColor,this.cropLayer.gripFillColor=this.styles.settings.gripFillColor,this.cropLayer.open(),this.cropLayer.setCropRectangle(this.cropRect),this.zoomToCropEnabled&&this.zoomToCrop()},G.prototype.zoomToCrop=function(){if(this.cropRect){var s=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,g=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=s+"px "+g+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-s+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-g+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},G.prototype.unzoomFromCrop=function(){this.zoomFactor=1,this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin="center",this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px) scale(1)",this.cropLayer.zoomFactor=this.zoomFactor)},G.prototype.cropRectChanged=function(s){this.cropRect=s,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},G.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},G.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},G.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},G.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var s=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,g=this.target.offsetTop>s+this.CANVAS_MARGIN?this.target.offsetTop-(s+this.CANVAS_MARGIN):0;this.coverDiv.style.top=g+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.displayMode==="popup"?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,this.displayMode==="popup"&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},G.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},G.prototype.addTopToolbar=function(){var s=this;this.topToolbar=new Hr,this.topToolbar.display=this.styles.settings.hideTopToolbar?"none":"",this.topToolbar.className=this.toolbarStyleClass.name,this.topToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.topToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.topToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.topToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.topToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.topToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var g=new si;g.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(g);var W=[];this.aspectRatios.forEach(function(Dt){var Vt=new Pt(li.getIcon(Dt.horizontal,Dt.vertical),Dt.horizontal===0&&Dt.vertical===0?"FREE":Dt.horizontal+":"+Dt.vertical);Vt.onClick=function(){return s.ratioButtonClicked(Dt)},W.push(Vt)}),this.aspectRatioButton=new xr(li.getIcon(0,0),"Aspect ratio",W),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,g.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var X=new Pt('<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");X.isActive=this.isGridVisible,X.onClick=function(){s.isGridVisible=!s.isGridVisible,X.isActive=s.isGridVisible},g.addButton(X);var H=new Pt('<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"Zoom to selection");if(H.isActive=this.zoomToCropEnabled,H.onClick=function(){s.zoomToCropEnabled=!s.zoomToCropEnabled,H.isActive=s.zoomToCropEnabled},g.addButton(H),!ai.isLicensed){var ve=new pt;this.topToolbar.addElementBlock(ve);var He=document.createElement("div");He.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var Ze=document.createElement("a");Ze.style.color="currentColor",Ze.href="https://markerjs.com/products/cropro",Ze.target="_blank",Ze.innerHTML='<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="2"><path d="M16.326 14.895c0 1.126-.558 1.688-1.673 1.688H9.931c-1.116 0-1.674-.562-1.674-1.688V3.733c0-1.126.558-1.688 1.674-1.688h4.722c1.115 0 1.673.562 1.673 1.688v2.899h-1.957V3.793h-4.124v11.042h4.124v-3.242h1.957v3.302z" fill="currentColor"/><path d="M15.94 7.364a.783.783 0 00-1.065-.304l-11.01 6.126a.783.783 0 00-.303 1.065l4.498 8.085a.783.783 0 001.065.304l11.01-6.126a.783.783 0 00.303-1.065L15.94 7.364zM5.311 14.173l3.737 6.718 9.641-5.364-3.737-6.718-9.641 5.364z" fill="#eef762"/></svg>',He.appendChild(Ze),ve.addElement(He)}var lt=new si;lt.minWidth=3*this.toolbarHeight+"px",lt.contentAlign="end",this.topToolbar.addButtonBlock(lt);var ze=new Pt('<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");ze.onClick=this.startRenderAndClose,lt.addButton(ze),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(ze.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var Et=new Pt('<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");Et.onClick=this.close,lt.addButton(Et),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Et.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},G.prototype.addBottomToolbar=function(){var s=this;this.bottomToolbar=new Hr,this.bottomToolbar.display=this.styles.settings.hideBottomToolbar?"none":"",this.bottomToolbar.className=this.toolbarStyleClass.name,this.bottomToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.bottomToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.bottomToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.bottomToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.bottomToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.bottomToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var g=new si;g.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(g);var W=new Pt('<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");W.onClick=this.rotateLeftButtonClicked,g.addButton(W);var X=new Pt('<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");X.onClick=this.rotateRightButtonClicked,g.addButton(X);var H=new pt;H.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(H),this.straightener=new Xr("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(lt){s.rotateBy(lt),s.straightener.angle=s.rotationAngle},H.addElement(this.straightener.getUI());var ve=new si;ve.minWidth=2*this.toolbarHeight+"px",ve.contentAlign="end",this.bottomToolbar.addButtonBlock(ve);var He=new Pt('<svg viewBox="0 0 24 24"><path d="M15 21h2v-2h-2m4-10h2V7h-2M3 5v14c0 1.1.9 2 2 2h4v-2H5V5h4V3H5c-1.1 0-2 .9-2 2m16-2v2h2c0-1.1-.9-2-2-2m-8 20h2V1h-2m8 16h2v-2h-2M15 5h2V3h-2m4 10h2v-2h-2m0 10c1.1 0 2-.9 2-2h-2z"/></svg>',"Flip horizontal");He.onClick=this.flipHorizontallyButtonClicked,ve.addButton(He);var Ze=new Pt('<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");Ze.onClick=this.flipVerticallyButtonClicked,ve.addButton(Ze)},G.prototype.ratioButtonClicked=function(s){this.aspectRatio=s,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},G.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=li.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},G.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new Pr(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},G.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},G.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},G.prototype.restoreState=function(s){if(s){var g=this.cropLayer.getRescaledRect(s.width,s.height,this.imageWidth,this.imageHeight,s.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(g),this.cropRectChanged(g),this.flippedHorizontally=s.flippedHorizontally,this.flippedVertically=s.flippedVertically,this.applyFlip(),this.rotationAngle=s.rotationAngle,this.applyRotation()}},G.prototype.clientToLocalCoordinates=function(s,g){var W=this.cropImage.getBoundingClientRect();return{x:s-W.left,y:g-W.top}},G.prototype.onWindowResize=function(){this.positionUI()},G.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var s=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},G.prototype.rotateLeftButtonClicked=function(){var s=this.rotationAngle-90;this.rotationAngle%90!=0&&(s+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(s)},G.prototype.rotateRightButtonClicked=function(){var s=this.rotationAngle+90;this.rotationAngle%90!=0&&(s-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(s)},G.prototype.rotateTo=function(s){s=(s=s>180?s-360:s)<=-180?s+360:s,this.rotationAngle=s,this.applyRotation()},G.prototype.rotateBy=function(s){this.rotateTo((this.rotationAngle+s)%360)},G.prototype.applyRotation=function(){var s=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var g=this.editingTargetRotationContainer.transform.baseVal.getItem(0);g.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(g,0);var W=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/W.width,this.imageHeight/W.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=s},G.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},G.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},G.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},G.prototype.startRenderAndClose=function(){return _t(this,void 0,void 0,function(){var s,g;return Wr(this,function(W){switch(W.label){case 0:return[4,this.render()];case 1:return s=W.sent(),g=this.getState(),this.renderEventListeners.forEach(function(X){return X(s,g)}),this.close(!0),[2]}})})},G.prototype.render=function(){return _t(this,void 0,void 0,function(){var s;return Wr(this,function(g){switch(g.label){case 0:return(s=new ui).naturalSize=this.renderAtNaturalSize,s.imageType=this.renderImageType,s.imageQuality=this.renderImageQuality,s.width=this.renderWidth,s.height=this.renderHeight,this.unzoomFromCrop(),vt.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 g.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,g.sent()]}})})},G.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new cr("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 cr("toolbar_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarBlockStyleClass=this.styles.addClass(new cr("toolbar-block",`
display: flex;
align-items: center;
box-sizing: content-box;
`));var s=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new cr("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 cr("toolbar_button_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new cr("toolbar_active_button",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
`)),this.styles.addRule(new nr("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.toolbarHeight/2+`px;
`)),this.styles.addRule(new nr("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
`)),this.toolbarDropdownStyleClass=this.styles.addClass(new cr("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;
line-height: 0px;
`)),this.toolbarDropdownStyleColorsClass=this.styles.addClass(new cr("toolbar_dropdown_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new cr("toolbar_straightener_block",`
display: flex;
overflow: hidden;
justify-content: center;
-webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 30%, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%);
`)),this.toolbarStraightenerStyleClass=this.styles.addClass(new cr("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 cr("toolbar_straightener_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`))},G.instanceCounter=0,G}(),Tt=ae("8hTe"),hi=ae.n(Tt),_i=/<pre[^>]*>/g;function di(G){var s=document.createElement("div");return s.innerHTML=G,s.childNodes.length===0?"":s.childNodes[0].nodeValue}var Li=Je.a=function(G){var s=G.value,g=s===void 0?"":s,W=G.edit,X=W===void 0?!1:W,H=G.className,ve=G.showTextOnly,He=G.showLines,Ze=G.replaces,lt=G.zoomImg,ze=G.hasMask,Et=G.style,Dt=Et===void 0?{}:Et,Vt=G.stylesPrev,Ir=Vt===void 0?{}:Vt,Nr=String(g),ar=Object(k.useRef)(),zr=Object(k.useRef)(),Hi=Object(k.useState)(""),Er=Object(z.a)(Hi,2),Br=Er[0],kr=Er[1],gi=Object(k.useState)("office"),Yr=Object(z.a)(gi,2),ci=Yr[0],ei=Yr[1],dn=function(){var Nt=new Ve(zr.current);Nt.displayMode="popup",Nt.addRenderEventListener(function(){var fr=Object(P.a)(I.a.mark(function Mt(er){var Ft;return I.a.wrap(function(Qt){for(;;)switch(Qt.prev=Qt.next){case 0:return ar.current.style.display="none",Qt.next=3,Object(De.a)("/api/attachments.json",{method:"post",body:{file_type:"base64",original_filename:"educoder.png",file:er}});case 3:Ft=Qt.sent,Ft!=null&&Ft.id&&Ze(zr.current.getAttribute("src").replace(ee.a.API_SERVER,""),"/api/attachments/".concat(Ft==null?void 0:Ft.id,"?type=").concat(Ft.content_type));case 5:case"end":return Qt.stop()}},Mt)}));return function(Mt){return fr.apply(this,arguments)}}()),Nt.show()},zi=function(){var Nt=new It(zr.current);Nt.settings.displayMode="popup",Nt.addEventListener("render",function(){var fr=Object(P.a)(I.a.mark(function Mt(er){var Ft;return I.a.wrap(function(Qt){for(;;)switch(Qt.prev=Qt.next){case 0:if(ar.current.style.display="none",!zr.current){Qt.next=6;break}return Qt.next=4,Object(De.a)("/api/attachments.json",{method:"post",body:{file_type:"base64",original_filename:"educoder.png",file:er.dataUrl}});case 4:Ft=Qt.sent,Ft!=null&&Ft.id&&Ze(zr.current.getAttribute("src").replace(ee.a.API_SERVER,""),"/api/attachments/".concat(Ft==null?void 0:Ft.id,"?type=").concat(Ft.content_type));case 6:case"end":return Qt.stop()}},Mt)}));return function(Mt){return fr.apply(this,arguments)}}()),Nt.show(),window.markerArea=Nt},$r=Object(k.useMemo)(function(){try{var Zt=/\(\s+\/api\/attachments\/|\(\/api\/attachments\/|\(\/attachments\/download\//g,Nt=/\"\/api\/attachments\/|\"\/attachments\/download\//g,fr=/\(\s+\/files\/uploads\/|\"\/files\/uploads\//g;Nr=Nr.replace(Zt,"("+ee.a.API_SERVER+"/api/attachments/").replace(Nt,'"'+ee.a.API_SERVER+"/api/attachments/").replace(fr,'"'+ee.a.API_SERVER+"/files/uploads/").replaceAll("http://video.educoder","https://video.educoder").replaceAll("http://www.educoder.net/api","https://data.educoder.net/api").replaceAll("https://www.educoder.net/api","https://data.educoder.net/api").replace(/\r\n/g,`
`),Nr=Nr.replace(new RegExp("(?<!\\n)\\n(?!\\n)","g"),`
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r=i.marker.find(1,!0);return fn(e,r.line,Yr(r.line.markedSpans,i.marker))}if(i.marker.inclusiveRight&&i.to==t.text.length)return!0;for(var n=void 0,w=0;w<t.markedSpans.length;++w)if(n=t.markedSpans[w],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 Zr(e){e=Sr(e);for(var t=0,i=e.parent,r=0;r<i.lines.length;++r){var n=i.lines[r];if(n==e)break;t+=n.height}for(var w=i.parent;w;i=w,w=i.parent)for(var F=0;F<w.children.length;++F){var Y=w.children[F];if(Y==i)break;t+=Y.height}return t}function Vi(e){if(e.height==0)return 0;for(var t=e.text.length,i,r=e;i=er(r);){var n=i.find(0,!0);r=n.from.line,t+=n.from.ch-n.to.ch}for(r=e;i=Ft(r);){var w=i.find(0,!0);t-=r.text.length-w.from.ch,r=w.to.line,t+=r.text.length-w.to.ch}return t}function jn(e){var t=e.display,i=e.doc;t.maxLine=pt(i,i.first),t.maxLineLength=Vi(t.maxLine),t.maxLineChanged=!0,i.iter(function(r){var 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yi(e,t,i){this.line=t,this.rest=Ki(t),this.size=this.rest?Lt(te(this.rest))-i+1:1,this.node=this.text=null,this.hidden=Dr(e,t)}function Ut(e,t,i){for(var r=[],n,w=t;w<i;w=n){var F=new yi(e.doc,pt(e.doc,w),w);n=w+F.size,r.push(F)}return r}var sr=null;function Gr(e){sr?sr.ops.push(e):e.ownsGroup=sr={ops:[e],delayedCallbacks:[]}}function Kr(e){var t=e.delayedCallbacks,i=0;do{for(;i<t.length;i++)t[i].call(null);for(var r=0;r<e.ops.length;r++){var n=e.ops[r];if(n.cursorActivityHandlers)for(;n.cursorActivityCalled<n.cursorActivityHandlers.length;)n.cursorActivityHandlers[n.cursorActivityCalled++].call(null,n.cm)}}while(i<t.length)}function Wn(e,t){var i=e.ownsGroup;if(!i)return;try{Kr(i)}finally{sr=null,t(i)}}var pn=null;function pr(e,t){var i=ct(e,t);if(!i.length)return;var r=Array.prototype.slice.call(arguments,2),n;sr?n=sr.delayedCallbacks:pn?n=pn:(n=pn=[],setTimeout(Os,0));for(var w=function(Y){n.push(function(){return i[Y].apply(null,r)})},F=0;F<i.length;++F)w(F)}function Os(){var e=pn;pn=null;for(var t=0;t<e.length;++t)e[t]()}function Za(e,t,i,r){for(var n=0;n<t.changes.length;n++){var w=t.changes[n];w=="text"?Ms(e,t):w=="gutter"?Qa(e,t,i,r):w=="class"?da(e,t):w=="widget"&&Is(e,t,r)}t.changes=null}function mn(e){return e.node==e.text&&(e.node=a("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),z&&j<8&&(e.node.style.zIndex=2)),e.node}function Ps(e,t){var i=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(i&&(i+=" CodeMirror-linebackground"),t.background)i?t.background.className=i:(t.background.parentNode.removeChild(t.background),t.background=null);else if(i){var r=mn(t);t.background=r.insertBefore(a("div",null,i),r.firstChild),e.display.input.setUneditable(t.background)}}function Ja(e,t){var i=e.display.externalMeasured;return i&&i.line==t.line?(e.display.externalMeasured=null,t.measure=i.measure,i.built):kt(e,t)}function Ms(e,t){var i=t.text.className,r=Ja(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,da(e,t)):i&&(t.text.className=i)}function da(e,t){Ps(e,t),t.line.wrapClass?mn(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var i=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=i||""}function Qa(e,t,i,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var n=mn(t);t.gutterBackground=a("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),e.display.input.setUneditable(t.gutterBackground),n.insertBefore(t.gutterBackground,t.text)}var w=t.line.gutterMarkers;if(e.options.lineNumbers||w){var F=mn(t),Y=t.gutter=a("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(e.display.input.setUneditable(Y),F.insertBefore(Y,t.text),t.line.gutterClass&&(Y.className+=" "+t.line.gutterClass),e.options.lineNumbers&&(!w||!w["CodeMirror-linenumbers"])&&(t.lineNumber=Y.appendChild(a("div",ui(e.options,i),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+r.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),w)for(var J=0;J<e.display.gutterSpecs.length;++J){var q=e.display.gutterSpecs[J].className,fe=w.hasOwnProperty(q)&&w[q];fe&&Y.appendChild(a("div",[fe],"CodeMirror-gutter-elt","left: "+r.gutterLeft[q]+"px; width: "+r.gutterWidth[q]+"px"))}}}function Is(e,t,i){t.alignable&&(t.alignable=null);for(var r=b("CodeMirror-linewidget"),n=t.node.firstChild,w=void 0;n;n=w)w=n.nextSibling,r.test(n.className)&&t.node.removeChild(n);qa(e,t,i)}function Ns(e,t,i,r){var n=Ja(e,t);return t.text=t.node=n.pre,n.bgClass&&(t.bgClass=n.bgClass),n.textClass&&(t.textClass=n.textClass),da(e,t),Qa(e,t,i,r),qa(e,t,r),t.node}function qa(e,t,i){if(eo(e,t.line,t,i,!0),t.rest)for(var r=0;r<t.rest.length;r++)eo(e,t.rest[r],t,i,!1)}function eo(e,t,i,r,n){if(!t.widgets)return;for(var w=mn(i),F=0,Y=t.widgets;F<Y.length;++F){var J=Y[F],q=a("div",[J.node],"CodeMirror-linewidget"+(J.className?" 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i=Le(t);i!=e.wrapper;i=i.parentNode)if(!i||i.nodeType==1&&i.getAttribute("cm-ignore-events")=="true"||i.parentNode==e.sizer&&i!=e.mover)return!0}function Hn(e){return e.lineSpace.offsetTop}function ca(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function to(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=u(e.measure,a("pre","x","CodeMirror-line-like")),i=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(i.paddingLeft),right:parseInt(i.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function ri(e){return ce-e.display.nativeBarWidth}function Oi(e){return e.display.scroller.clientWidth-ri(e)-e.display.barWidth}function fa(e){return e.display.scroller.clientHeight-ri(e)-e.display.barHeight}function Us(e,t,i){var r=e.options.lineWrapping,n=r&&Oi(e);if(!t.measure.heights||r&&t.measure.width!=n){var w=t.measure.heights=[];if(r){t.measure.width=n;for(var F=t.text.firstChild.getClientRects(),Y=0;Y<F.length-1;Y++){var 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i=no;if(t=="left")for(var r=0;r<e.length&&!((i=e[r]).left!=i.right);r++);else for(var n=e.length-1;n>=0&&!((i=e[n]).left!=i.right);n--);return i}function Ws(e,t,i,r){var n=ao(t.map,i,r),w=n.node,F=n.start,Y=n.end,J=n.collapse,q;if(w.nodeType==3){for(var fe=0;fe<4;fe++){for(;F&&Be(t.line.text.charAt(n.coverStart+F));)--F;for(;n.coverStart+Y<n.coverEnd&&Be(t.line.text.charAt(n.coverStart+Y));)++Y;if(z&&j<9&&F==0&&Y==n.coverEnd-n.coverStart?q=w.parentNode.getBoundingClientRect():q=js(y(w,F,Y).getClientRects(),r),q.left||q.right||F==0)break;Y=F,F=F-1,J="right"}z&&j<11&&(q=Hs(e.display.measure,q))}else{F>0&&(J=r="right");var pe;e.options.lineWrapping&&(pe=w.getClientRects()).length>1?q=pe[r=="right"?pe.length-1:0]:q=w.getBoundingClientRect()}if(z&&j<9&&!F&&(!q||!q.left&&!q.right)){var ke=w.parentNode.getClientRects()[0];ke?q={left:ke.left,right:ke.left+$i(e.display),top:ke.top,bottom:ke.bottom}:q=no}for(var 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vn(e){so(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function lo(){return v&&h?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function uo(){return v&&h?-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop)):window.pageYOffset||(document.documentElement||document.body).scrollTop}function ma(e){var t=0;if(e.widgets)for(var i=0;i<e.widgets.length;++i)e.widgets[i].above&&(t+=gn(e.widgets[i]));return t}function zn(e,t,i,r,n){if(!n){var w=ma(t);i.top+=w,i.bottom+=w}if(r=="line")return i;r||(r="local");var F=Zr(t);if(r=="local"?F+=Hn(e.display):F-=e.display.viewOffset,r=="page"||r=="window"){var Y=e.display.lineSpace.getBoundingClientRect();F+=Y.top+(r=="window"?0:uo());var 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i=0;t=s(e.doc,t),e.options.lineWrapping||(i=$i(e.display)*t.ch);var r=pt(e.doc,t.line),n=Zr(r)+Hn(e.display);return{left:i,right:i,top:n,bottom:n+r.height}}function va(e,t,i,r,n){var w=Ve(e,t,i);return w.xRel=n,r&&(w.outside=r),w}function ya(e,t,i){var r=e.doc;if(i+=e.display.viewOffset,i<0)return va(r.first,0,null,-1,-1);var n=Mr(r,i),w=r.first+r.size-1;if(n>w)return va(r.first+r.size-1,pt(r,w).text.length,null,1,1);t<0&&(t=0);for(var F=pt(r,n);;){var Y=zs(e,F,n,t,i),J=ti(F,Y.ch+(Y.xRel>0||Y.outside>0?1:0));if(!J)return Y;var q=J.find(1);if(q.line==n)return q;F=pt(r,n=q.line)}}function fo(e,t,i,r){r-=ma(t);var n=t.text.length,w=rt(function(F){return ii(e,i,F-1).bottom<=r},n,0);return n=rt(function(F){return ii(e,i,F).top>r},w,n),{begin:w,end:n}}function po(e,t,i,r){i||(i=Xi(e,t));var n=zn(e,t,ii(e,i,r),"line").top;return fo(e,t,i,n)}function ba(e,t,i,r){return e.bottom<=i?!1:e.top>i?!0:(r?e.left:e.right)>t}function zs(e,t,i,r,n){n-=Zr(t);var w=Xi(e,t),F=ma(t),Y=0,J=t.text.length,q=!0,fe=Qe(t,e.doc.direction);if(fe){var pe=(e.options.lineWrapping?Ks:Gs)(e,t,i,w,fe,r,n);q=pe.level!=1,Y=q?pe.from:pe.to-1,J=q?pe.to:pe.from-1}var ke=null,_e=null,Fe=rt(function(xt){var gt=ii(e,w,xt);return gt.top+=F,gt.bottom+=F,ba(gt,r,n,!1)?(gt.top<=n&&gt.left<=r&&(ke=xt,_e=gt),!0):!1},Y,J),Ge,Xe,et=!1;if(_e){var ot=r-_e.left<_e.right-r,tt=ot==q;Fe=ke+(tt?0:1),Xe=tt?"after":"before",Ge=ot?_e.left:_e.right}else{!q&&(Fe==J||Fe==Y)&&Fe++,Xe=Fe==0?"after":Fe==t.text.length?"before":ii(e,w,Fe-(q?1:0)).bottom+F<=n==q?"after":"before";var ut=Jr(e,Ve(i,Fe,Xe),"line",t,w);Ge=ut.left,et=n<ut.top?-1:n>=ut.bottom?1:0}return Fe=Ne(t.text,Fe,1),va(i,Fe,Xe,et,r-Ge)}function Gs(e,t,i,r,n,w,F){var Y=rt(function(pe){var ke=n[pe],_e=ke.level!=1;return ba(Jr(e,Ve(i,_e?ke.to:ke.from,_e?"before":"after"),"line",t,r),w,F,!0)},0,n.length-1),J=n[Y];if(Y>0){var q=J.level!=1,fe=Jr(e,Ve(i,q?J.from:J.to,q?"after":"before"),"line",t,r);ba(fe,w,F,!0)&&fe.top>F&&(J=n[Y-1])}return J}function Ks(e,t,i,r,n,w,F){var Y=fo(e,t,r,F),J=Y.begin,q=Y.end;/\s/.test(t.text.charAt(q-1))&&q--;for(var fe=null,pe=null,ke=0;ke<n.length;ke++){var _e=n[ke];if(_e.from>=q||_e.to<=J)continue;var Fe=_e.level!=1,Ge=ii(e,r,Fe?Math.min(q,_e.to)-1:Math.max(J,_e.from)).right,Xe=Ge<w?w-Ge+1e9:Ge-w;(!fe||pe>Xe)&&(fe=_e,pe=Xe)}return fe||(fe=n[n.length-1]),fe.from<J&&(fe={from:J,to:fe.to,level:fe.level}),fe.to>q&&(fe={from:fe.from,to:q,level:fe.level}),fe}var Pi;function Yi(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(Pi==null){Pi=a("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)Pi.appendChild(document.createTextNode("x")),Pi.appendChild(a("br"));Pi.appendChild(document.createTextNode("x"))}u(e.measure,Pi);var i=Pi.offsetHeight/50;return i>3&&(e.cachedTextHeight=i),c(e.measure),i||1}function $i(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=a("span","xxxxxxxxxx"),i=a("pre",[t],"CodeMirror-line-like");u(e.measure,i);var r=t.getBoundingClientRect(),n=(r.right-r.left)/10;return n>2&&(e.cachedCharWidth=n),n||10}function xa(e){for(var t=e.display,i={},r={},n=t.gutters.clientLeft,w=t.gutters.firstChild,F=0;w;w=w.nextSibling,++F){var Y=e.display.gutterSpecs[F].className;i[Y]=w.offsetLeft+w.clientLeft+n,r[Y]=w.clientWidth}return{fixedPos:Ea(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:i,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Ea(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function mo(e){var t=Yi(e.display),i=e.options.lineWrapping,r=i&&Math.max(5,e.display.scroller.clientWidth/$i(e.display)-3);return function(n){if(Dr(e.doc,n))return 0;var w=0;if(n.widgets)for(var F=0;F<n.widgets.length;F++)n.widgets[F].height&&(w+=n.widgets[F].height);return i?w+(Math.ceil(n.text.length/r)||1)*t:w+t}}function Sa(e){var t=e.doc,i=mo(e);t.iter(function(r){var n=i(r);n!=r.height&&xr(r,n)})}function Mi(e,t,i,r){var n=e.display;if(!i&&Le(t).getAttribute("cm-not-content")=="true")return null;var w,F,Y=n.lineSpace.getBoundingClientRect();try{w=t.clientX-Y.left,F=t.clientY-Y.top}catch(pe){return null}var J=ya(e,w,F),q;if(r&&J.xRel>0&&(q=pt(e.doc,J.line).text).length==J.ch){var fe=$(q,q.length,e.options.tabSize)-q.length;J=Ve(J.line,Math.max(0,Math.round((w-to(e.display).left)/$i(e.display))-fe))}return J}function Ii(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 Cr(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)Er&&vi(e.doc,t)<n.viewTo&&xi(e);else if(i<=n.viewFrom)Er&&Fn(e.doc,i+r)>n.viewFrom?xi(e):(n.viewFrom+=r,n.viewTo+=r);else if(t<=n.viewFrom&&i>=n.viewTo)xi(e);else if(t<=n.viewFrom){var w=Gn(e,i,i+r,1);w?(n.view=n.view.slice(w.index),n.viewFrom=w.lineN,n.viewTo+=r):xi(e)}else if(i>=n.viewTo){var F=Gn(e,t,t,-1);F?(n.view=n.view.slice(0,F.index),n.viewTo=F.lineN):xi(e)}else{var Y=Gn(e,t,t,-1),J=Gn(e,i,i+r,1);Y&&J?(n.view=n.view.slice(0,Y.index).concat(Ut(e,Y.lineN,J.lineN)).concat(n.view.slice(J.index)),n.viewTo+=r):xi(e)}var q=n.externalMeasured;q&&(i<q.lineN?q.lineN+=r:t<q.lineN+q.size&&(n.externalMeasured=null))}function bi(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 w=r.view[Ii(e,t)];if(w.node==null)return;var F=w.changes||(w.changes=[]);oe(F,i)==-1&&F.push(i)}function xi(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=Ii(e,t),w,F=e.display.view;if(!Er||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var Y=e.display.viewFrom,J=0;J<n;J++)Y+=F[J].size;if(Y!=t){if(r>0){if(n==F.length-1)return null;w=Y+F[n].size-t,n++}else w=Y-t;t+=w,i+=w}for(;vi(e.doc,i)!=i;){if(n==(r<0?0:F.length-1))return null;i+=r*F[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=Ut(e,t,i),r.viewFrom=t):(r.viewFrom>t?r.view=Ut(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Ii(e,t))),r.viewFrom=t,r.viewTo<i?r.view=r.view.concat(Ut(e,r.viewTo,i)):r.viewTo>i&&(r.view=r.view.slice(0,Ii(e,i)))),r.viewTo=i}function go(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 yn(e){e.display.input.showSelection(e.display.input.prepareSelection())}function vo(e,t){t===void 0&&(t=!0);for(var i=e.doc,r={},n=r.cursors=document.createDocumentFragment(),w=r.selection=document.createDocumentFragment(),F=0;F<i.sel.ranges.length;F++){if(!t&&F==i.sel.primIndex)continue;var Y=i.sel.ranges[F];if(Y.from().line>=e.display.viewTo||Y.to().line<e.display.viewFrom)continue;var J=Y.empty();(J||e.options.showCursorWhenSelecting)&&yo(e,Y.head,n),J||Xs(e,Y,w)}return r}function yo(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 w=i.appendChild(a("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));w.style.display="",w.style.left=r.other.left+"px",w.style.top=r.other.top+"px",w.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function Kn(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,i){var r=e.display,n=e.doc,w=document.createDocumentFragment(),F=to(e.display),Y=F.left,J=Math.max(r.sizerWidth,Oi(e)-r.sizer.offsetLeft)-F.right,q=n.direction=="ltr";function fe(tt,ut,xt,gt){ut<0&&(ut=0),ut=Math.round(ut),gt=Math.round(gt),w.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+tt+`px;
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top: `+(t.top-i.viewOffset-Hn(e.display))+`px;
height: `+(t.bottom-t.top+ri(e)+i.barHeight)+`px;
left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(w),w.scrollIntoView(n),e.display.lineSpace.removeChild(w)}}function $s(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?Ve(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?Ve(t.line,t.ch+1,"before"):t);for(var w=0;w<5;w++){var F=!1,Y=Jr(e,t),J=!i||i==t?Y:Jr(e,i);n={left:Math.min(Y.left,J.left),top:Math.min(Y.top,J.top)-r,right:Math.max(Y.left,J.left),bottom:Math.max(Y.bottom,J.bottom)+r};var q=wa(e,n),fe=e.doc.scrollTop,pe=e.doc.scrollLeft;if(q.scrollTop!=null&&(xn(e,q.scrollTop),Math.abs(e.doc.scrollTop-fe)>1&&(F=!0)),q.scrollLeft!=null&&(Ni(e,q.scrollLeft),Math.abs(e.doc.scrollLeft-pe)>1&&(F=!0)),!F)break}return n}function Zs(e,t){var i=wa(e,t);i.scrollTop!=null&&xn(e,i.scrollTop),i.scrollLeft!=null&&Ni(e,i.scrollLeft)}function wa(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,w=fa(e),F={};t.bottom-t.top>w&&(t.bottom=t.top+w);var Y=e.doc.height+ca(i),J=t.top<r,q=t.bottom>Y-r;if(t.top<n)F.scrollTop=J?0:t.top;else if(t.bottom>n+w){var fe=Math.min(t.top,(q?Y:t.bottom)-w);fe!=n&&(F.scrollTop=fe)}var pe=e.options.fixedGutter?0:i.gutters.offsetWidth,ke=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-pe,_e=Oi(e)-i.gutters.offsetWidth,Fe=t.right-t.left>_e;return Fe&&(t.right=t.left+_e),t.left<10?F.scrollLeft=0:t.left<ke?F.scrollLeft=Math.max(0,t.left+pe-(Fe?0:10)):t.right>_e+ke-3&&(F.scrollLeft=t.right+(Fe?0:10)-_e),F}function Aa(e,t){if(t==null)return;Yn(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Ji(e){Yn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function bn(e,t,i){(t!=null||i!=null)&&Yn(e),t!=null&&(e.curOp.scrollLeft=t),i!=null&&(e.curOp.scrollTop=i)}function Js(e,t){Yn(e),e.curOp.scrollToPos=t}function Yn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var i=co(e,t.from),r=co(e,t.to);So(e,i,r,t.margin)}}function So(e,t,i,r){var n=wa(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});bn(e,n.scrollLeft,n.scrollTop)}function xn(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;D||La(e,{top:t}),To(e,t,!0),D&&La(e),Tn(e,100)}function To(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 Ni(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,Lo(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function En(e){var t=e.display,i=t.gutters.offsetWidth,r=Math.round(e.doc.height+ca(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?i:0,docHeight:r,scrollHeight:r+ri(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:i}}var Bi=function(e,t,i){this.cm=i;var r=this.vert=a("div",[a("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),n=this.horiz=a("div",[a("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=n.tabIndex=-1,e(r),e(n),Pe(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Pe(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,z&&j<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Bi.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 w=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+w)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:i?r:0,bottom:t?r:0}},Bi.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Bi.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Bi.prototype.zeroWidthHack=function(){var e=l&&!_?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ee,this.disableVert=new ee},Bi.prototype.enableZeroWidthBar=function(e,t,i){e.style.pointerEvents="auto";function r(){var n=e.getBoundingClientRect(),w=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);w!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},Bi.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=En(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&&Vn(e),Co(e,En(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 wo={native:Bi,null:Sn};function Ao(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&m(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new wo[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Pe(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,i){i=="horizontal"?Ni(e,t):xn(e,t)},e),e.display.scrollbars.addClass&&U(e.display.wrapper,e.display.scrollbars.addClass)}var Qs=0;function Ui(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},Gr(e.curOp)}function Fi(e){var t=e.curOp;t&&Wn(t,function(i){for(var r=0;r<i.ops.length;r++)i.ops[r].cm.curOp=null;qs(i)})}function qs(e){for(var t=e.ops,i=0;i<t.length;i++)el(t[i]);for(var r=0;r<t.length;r++)tl(t[r]);for(var n=0;n<t.length;n++)rl(t[n]);for(var w=0;w<t.length;w++)il(t[w]);for(var F=0;F<t.length;F++)nl(t[F])}function el(e){var t=e.cm,i=t.display;ol(t),e.updateMaxLine&&jn(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<i.viewFrom||e.scrollToPos.to.line>=i.viewTo)||i.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new $n(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&_a(e.cm,e.update)}function rl(e){var t=e.cm,i=t.display;e.updatedDisplay&&Vn(t),e.barMeasure=En(t),i.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=io(t,i.maxLine,i.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(i.scroller.clientWidth,i.sizer.offsetLeft+e.adjustWidthTo+ri(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,i.sizer.offsetLeft+e.adjustWidthTo-Oi(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=i.input.prepareSelection())}function il(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Ni(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var i=e.focus&&e.focus==N();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Qi(t,e.barMeasure),e.updatedDisplay&&Da(t,e.barMeasure),e.selectionChanged&&Ta(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),i&&bo(e.cm)}function nl(e){var t=e.cm,i=t.display,r=t.doc;if(e.updatedDisplay&&_o(t,e.update),i.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(i.wheelStartX=i.wheelStartY=null),e.scrollTop!=null&&To(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Ni(t,e.scrollLeft,!0,!0),e.scrollToPos){var n=$s(t,s(r,e.scrollToPos.from),s(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var w=e.maybeHiddenMarkers,F=e.maybeUnhiddenMarkers;if(w)for(var Y=0;Y<w.length;++Y)w[Y].lines.length||Ue(w[Y],"hide");if(F)for(var J=0;J<F.length;++J)F[J].lines.length&&Ue(F[J],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Ue(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Rr(e,t){if(e.curOp)return t();Ui(e);try{return t()}finally{Fi(e)}}function lr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Ui(e);try{return t.apply(e,arguments)}finally{Fi(e)}}}function yr(e){return function(){if(this.curOp)return e.apply(this,arguments);Ui(this);try{return e.apply(this,arguments)}finally{Fi(this)}}}function ur(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Ui(t);try{return e.apply(this,arguments)}finally{Fi(t)}}}function Tn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,R(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=Ze(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(w){if(r.line>=e.display.viewFrom){var F=w.styles,Y=w.text.length>e.options.maxHighlightLength?Hr(t.mode,r.state):null,J=ve(e,w,r,!0);Y&&(r.state=Y),w.styles=J.styles;var q=w.styleClasses,fe=J.classes;fe?w.styleClasses=fe:q&&(w.styleClasses=null);for(var pe=!F||F.length!=w.styles.length||q!=fe&&(!q||!fe||q.bgClass!=fe.bgClass||q.textClass!=fe.textClass),ke=0;!pe&&ke<F.length;++ke)pe=F[ke]!=w.styles[ke];pe&&n.push(r.line),w.stateAfter=r.save(),r.nextLine()}else w.text.length<=e.options.maxHighlightLength&&lt(e,w.text,r),w.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return Tn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&Rr(e,function(){for(var w=0;w<n.length;w++)bi(e,n[w],"text")})}var $n=function(e,t,i){var r=e.display;this.viewport=t,this.visible=Xn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Oi(e),this.force=i,this.dims=xa(e),this.events=[]};$n.prototype.signal=function(e,t){ge(e,t)&&this.events.push(arguments)},$n.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Ue.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=ri(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=ri(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=N();if(!t||!E(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&E(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==N())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&E(document.body,e.anchorNode)&&E(document.body,e.focusNode)){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function _a(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return xi(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&&go(e)==0)return!1;ko(e)&&(xi(e),t.dims=xa(e));var n=r.first+r.size,w=Math.max(t.visible.from-e.options.viewportMargin,r.first),F=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<w&&w-i.viewFrom<20&&(w=Math.max(r.first,i.viewFrom)),i.viewTo>F&&i.viewTo-F<20&&(F=Math.min(n,i.viewTo)),Er&&(w=vi(e.doc,w),F=Fn(e.doc,F));var Y=w!=i.viewFrom||F!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,w,F),i.viewOffset=Zr(pt(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var J=go(e);if(!Y&&J==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var q=sl(e);return J>4&&(i.lineDiv.style.display="none"),ul(e,i.updateLineNumbers,t.dims),J>4&&(i.lineDiv.style.display=""),i.renderedView=i.view,ll(q),c(i.cursorDiv),c(i.selectionDiv),i.gutters.style.height=i.sizer.style.minHeight=0,Y&&(i.lastWrapHeight=t.wrapperHeight,i.lastWrapWidth=t.wrapperWidth,Tn(e,400)),i.updateLineNumbers=null,!0}function _o(e,t){for(var i=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==Oi(e)){if(i&&i.top!=null&&(i={top:Math.min(e.doc.height+ca(e.display)-fa(e),i.top)}),t.visible=Xn(e.display,e.doc,i),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Xn(e.display,e.doc,i));if(!_a(e,t))break;Vn(e);var n=En(e);yn(e),Qi(e,n),Da(e,n),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function La(e,t){var i=new $n(e,t);if(_a(e,i)){Vn(e),_o(e,i);var r=En(e);yn(e),Qi(e,r),Da(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,w=r.lineDiv,F=w.firstChild;function Y(Fe){var Ge=Fe.nextSibling;return I&&l&&e.display.currentWheelTarget==Fe?Fe.style.display="none":Fe.parentNode.removeChild(Fe),Ge}for(var J=r.view,q=r.viewFrom,fe=0;fe<J.length;fe++){var pe=J[fe];if(!pe.hidden)if(!pe.node||pe.node.parentNode!=w){var ke=Ns(e,pe,q,i);w.insertBefore(ke,F)}else{for(;F!=pe.node;)F=Y(F);var _e=n&&t!=null&&t<=q&&pe.lineNumber;pe.changes&&(oe(pe.changes,"gutter")>-1&&(_e=!1),Za(e,pe,q,i)),_e&&(c(pe.lineNumber),pe.lineNumber.appendChild(document.createTextNode(ui(e.options,q)))),F=pe.node.nextSibling}q+=pe.size}for(;F;)F=Y(F)}function ka(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Da(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+ri(e)+"px"}function Lo(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,w=r+"px",F=0;F<i.length;F++)if(!i[F].hidden){e.options.fixedGutter&&(i[F].gutter&&(i[F].gutter.style.left=w),i[F].gutterBackground&&(i[F].gutterBackground.style.left=w));var Y=i[F].alignable;if(Y)for(var J=0;J<Y.length;J++)Y[J].style.left=w}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function ko(e){if(!e.options.lineNumbers)return!1;var t=e.doc,i=ui(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")),w=n.firstChild.offsetWidth,F=n.offsetWidth-w;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(w,r.lineGutter.offsetWidth-F)+1,r.lineNumWidth=r.lineNumInnerWidth+F,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",ka(e.display),!0}return!1}function Ra(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var w=e[n],F=null;if(typeof w!="string"&&(F=w.style,w=w.className),w=="CodeMirror-linenumbers")if(t)r=!0;else continue;i.push({className:w,style:F})}return t&&!r&&i.push({className:"CodeMirror-linenumbers",style:null}),i}function Do(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],w=n.className,F=n.style,Y=t.appendChild(a("div",null,"CodeMirror-gutter "+w));F&&(Y.style.cssText=F),w=="CodeMirror-linenumbers"&&(e.lineGutter=Y,Y.style.width=(e.lineNumWidth||1)+"px")}t.style.display=i.length?"":"none",ka(e)}function Cn(e){Do(e.display),Cr(e),Lo(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=x("div",null,"CodeMirror-code"),n.selectionDiv=a("div",null,null,"position: relative; z-index: 1"),n.cursorDiv=a("div",null,"CodeMirror-cursors"),n.measure=a("div",null,"CodeMirror-measure"),n.lineMeasure=a("div",null,"CodeMirror-measure"),n.lineSpace=x("div",[n.measure,n.lineMeasure,n.selectionDiv,n.cursorDiv,n.lineDiv],null,"position: relative; outline: none");var w=x("div",[n.lineSpace],"CodeMirror-lines");n.mover=a("div",[w],null,"position: relative"),n.sizer=a("div",[n.mover],"CodeMirror-sizer"),n.sizerWidth=null,n.heightForcer=a("div",null,null,"position: absolute; height: "+ce+"px; width: 1px;"),n.gutters=a("div",null,"CodeMirror-gutters"),n.lineGutter=null,n.scroller=a("div",[n.sizer,n.heightForcer,n.gutters],"CodeMirror-scroll"),n.scroller.setAttribute("tabIndex","-1"),n.wrapper=a("div",[n.scrollbarFiller,n.gutterFiller,n.scroller],"CodeMirror"),z&&j<8&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),!I&&!(D&&o)&&(n.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(n.wrapper):e(n.wrapper)),n.viewFrom=n.viewTo=t.first,n.reportedViewFrom=n.reportedViewTo=t.first,n.view=[],n.renderedView=null,n.externalMeasured=null,n.viewOffset=0,n.lastWrapHeight=n.lastWrapWidth=0,n.updateLineNumbers=null,n.nativeBarWidth=n.barHeight=n.barWidth=0,n.scrollbarsClipped=!1,n.lineNumWidth=n.lineNumInnerWidth=n.lineNumChars=null,n.alignWidgets=!1,n.cachedCharWidth=n.cachedTextHeight=n.cachedPaddingH=null,n.maxLine=null,n.maxLineLength=0,n.maxLineChanged=!1,n.wheelDX=n.wheelDY=n.wheelStartX=n.wheelStartY=null,n.shift=!1,n.selForContextMenu=null,n.activeTouch=null,n.gutterSpecs=Ra(r.gutters,r.lineNumbers),Do(n),i.init(n)}var Zn=0,Fr=null;z?Fr=-.53:D?Fr=15:v?Fr=-.7:O&&(Fr=-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*=Fr,t.y*=Fr,t}function Oo(e,t){var i=Ro(t),r=i.x,n=i.y,w=e.display,F=w.scroller,Y=F.scrollWidth>F.clientWidth,J=F.scrollHeight>F.clientHeight;if(!(r&&Y||n&&J))return;if(n&&l&&I){e:for(var q=t.target,fe=w.view;q!=F;q=q.parentNode)for(var pe=0;pe<fe.length;pe++)if(fe[pe].node==q){e.display.currentWheelTarget=q;break e}}if(r&&!D&&!A&&Fr!=null){n&&J&&xn(e,Math.max(0,F.scrollTop+n*Fr)),Ni(e,Math.max(0,F.scrollLeft+r*Fr)),(!n||n&&J)&&re(t),w.wheelStartX=null;return}if(n&&Fr!=null){var ke=n*Fr,_e=e.doc.scrollTop,Fe=_e+w.wrapper.clientHeight;ke<0?_e=Math.max(0,_e+ke-50):Fe=Math.min(e.doc.height,Fe+ke+50),La(e,{top:_e,bottom:Fe})}Zn<20&&(w.wheelStartX==null?(w.wheelStartX=F.scrollLeft,w.wheelStartY=F.scrollTop,w.wheelDX=r,w.wheelDY=n,setTimeout(function(){if(w.wheelStartX==null)return;var Ge=F.scrollLeft-w.wheelStartX,Xe=F.scrollTop-w.wheelStartY,et=Xe&&w.wheelDY&&Xe/w.wheelDY||Ge&&w.wheelDX&&Ge/w.wheelDX;if(w.wheelStartX=w.wheelStartY=null,!et)return;Fr=(Fr*Zn+et)/(Zn+1),++Zn},200)):(w.wheelDX+=r,w.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(!hi(i.anchor,r.anchor)||!hi(i.head,r.head))return!1}return!0},jr.prototype.deepCopy=function(){for(var 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lr(e.cm,An)(e,t,i,r);if(t.to.line<e.first){Qo(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);Qo(e,n),t={from:Ve(e.first,0),to:Ve(t.to.line+n,t.to.ch),text:[te(t.text)],origin:t.origin}}var w=e.lastLine();t.to.line>w&&(t={from:t.from,to:Ve(w,pt(e,w).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Pr(e,t.from,t.to),i||(i=Oa(e,t)),e.cm?xl(e.cm,t,r):Ma(e,t,r),ea(e,i,Ee),e.cantEdit&&ta(e,Ve(e.firstLine(),0))&&(e.cantEdit=!1)}function xl(e,t,i){var r=e.doc,n=e.display,w=t.from,F=t.to,Y=!1,J=w.line;e.options.lineWrapping||(J=Lt(Sr(pt(r,w.line))),r.iter(J,F.line+1,function(_e){if(_e==n.maxLine)return Y=!0,!0})),r.sel.contains(t.from,t.to)>-1&&xe(e),Ma(r,t,i,mo(e)),e.options.lineWrapping||(r.iter(J,w.line+t.text.length,function(_e){var Fe=Vi(_e);Fe>n.maxLineLength&&(n.maxLine=_e,n.maxLineLength=Fe,n.maxLineChanged=!0,Y=!1)}),Y&&(e.curOp.updateMaxLine=!0)),zr(r,w.line),Tn(e,400);var q=t.text.length-(F.line-w.line)-1;t.full?Cr(e):w.line==F.line&&t.text.length==1&&!Io(e.doc,t)?bi(e,w.line,"text"):Cr(e,w.line,F.line+1,q);var fe=ge(e,"changes"),pe=ge(e,"change");if(pe||fe){var ke={from:w,to:F,text:t.text,removed:t.removed,origin:t.origin};pe&&pr(e,"change",e,ke),fe&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(ke)}e.display.selForContextMenu=null}function rn(e,t,i,r,n){var w;r||(r=i),Tt(r,i)<0&&(w=[r,i],i=w[0],r=w[1]),typeof t=="string"&&(t=e.splitLines(t)),tn(e,{from:i,to:r,text:t,origin:n})}function qo(e,t,i,r){i<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function es(e,t,i,r){for(var n=0;n<e.length;++n){var w=e[n],F=!0;if(w.ranges){w.copied||(w=e[n]=w.deepCopy(),w.copied=!0);for(var Y=0;Y<w.ranges.length;Y++)qo(w.ranges[Y].anchor,t,i,r),qo(w.ranges[Y].head,t,i,r);continue}for(var J=0;J<w.changes.length;++J){var q=w.changes[J];if(i<q.from.line)q.from=Ve(q.from.line+r,q.from.ch),q.to=Ve(q.to.line+r,q.to.ch);else if(t<=q.to.line){F=!1;break}}F||(e.splice(0,n+1),n=0)}}function ts(e,t){var i=t.from.line,r=t.to.line,n=t.text.length-(r-i)-1;es(e.done,i,r,n),es(e.undone,i,r,n)}function _n(e,t,i,r){var n=t,w=t;return typeof t=="number"?w=pt(e,G(e,t)):n=Lt(t),n==null?null:(r(w,n)&&e.cm&&bi(e.cm,n,i),w)}function Ln(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}Ln.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,ha(n),pr(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 w=Math.min(t,n-e),F=r.height;if(r.removeInner(e,w),this.height-=F-r.height,n==w&&(this.children.splice(i--,1),r.parent=null),(t-=w)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Ln))){var Y=[];this.collapse(Y),this.children=[new Ln(Y)],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],w=n.chunkSize();if(e<=w){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var F=n.lines.length%25+25,Y=F;Y<n.lines.length;){var J=new Ln(n.lines.slice(Y,Y+=25));n.height-=J.height,this.children.splice(++r,0,J),J.parent=this}n.lines=n.lines.slice(0,F),this.maybeSpill()}break}e-=w}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new kn(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=oe(e.parent.children,e);e.parent.children.splice(n+1,0,i)}else{var r=new 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],w=n.chunkSize();if(e<w){var F=Math.min(t,w-e);if(n.iterN(e,F,i))return!0;if((t-=F)==0)break;e=0}else e-=w}}};var Dn=function(e,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.doc=e,this.node=t};Dn.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 w=gn(this);xr(i,Math.max(0,i.height-w)),e&&(Rr(e,function(){rs(e,i,-w),bi(e,r,"widget")}),pr(e,"lineWidgetCleared",e,this,r))},Dn.prototype.changed=function(){var e=this,t=this.height,i=this.doc.cm,r=this.line;this.height=null;var n=gn(this)-t;if(!n)return;Dr(this.doc,r)||xr(r,r.height+n),i&&Rr(i,function(){i.curOp.forceUpdate=!0,rs(i,r,n),pr(i,"lineWidgetChanged",i,e,Lt(r))})},be(Dn);function rs(e,t,i){Zr(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Aa(e,i)}function El(e,t,i,r){var n=new Dn(e,i,r),w=e.cm;return w&&n.noHScroll&&(w.display.alignWidgets=!0),_n(e,t,"widget",function(F){var Y=F.widgets||(F.widgets=[]);if(n.insertAt==null?Y.push(n):Y.splice(Math.min(Y.length-1,Math.max(0,n.insertAt)),0,n),n.line=F,w&&!Dr(e,F)){var J=Zr(F)<e.scrollTop;xr(F,F.height+gn(n)),J&&Aa(w,n.height),w.curOp.forceUpdate=!0}return!0}),w&&pr(w,"lineWidgetAdded",w,n,typeof t=="number"?t:Lt(t)),n}var is=0,Ci=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++is};Ci.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&Ui(e),ge(this,"clear")){var i=this.find();i&&pr(this,"clear",i.from,i.to)}for(var r=null,n=null,w=0;w<this.lines.length;++w){var F=this.lines[w],Y=Yr(F.markedSpans,this);e&&!this.collapsed?bi(e,Lt(F),"text"):e&&(Y.to!=null&&(n=Lt(F)),Y.from!=null&&(r=Lt(F))),F.markedSpans=ci(F.markedSpans,Y),Y.from==null&&this.collapsed&&!Dr(this.doc,F)&&e&&xr(F,Yi(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var J=0;J<this.lines.length;++J){var q=Sr(this.lines[J]),fe=Vi(q);fe>e.display.maxLineLength&&(e.display.maxLine=q,e.display.maxLineLength=fe,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&Cr(e,r,n+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Vo(e.doc)),e&&pr(e,"markerCleared",e,this,r,n),t&&Fi(e),this.parent&&this.parent.clear()},Ci.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var i,r,n=0;n<this.lines.length;++n){var w=this.lines[n],F=Yr(w.markedSpans,this);if(F.from!=null&&(i=Ve(t?w:Lt(w),F.from),e==-1))return i;if(F.to!=null&&(r=Ve(t?w:Lt(w),F.to),e==1))return r}return i&&{from:i,to:r}},Ci.prototype.changed=function(){var e=this,t=this.find(-1,!0),i=this,r=this.doc.cm;if(!t||!r)return;Rr(r,function(){var n=t.line,w=Lt(t.line),F=pa(r,w);if(F&&(oo(F),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Dr(i.doc,n)&&i.height!=null){var Y=i.height;i.height=null;var J=gn(i)-Y;J&&xr(n,n.height+J)}pr(r,"markerChanged",r,e)})},Ci.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||oe(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Ci.prototype.detachLine=function(e){if(this.lines.splice(oe(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},be(Ci);function nn(e,t,i,r,n){if(r&&r.shared)return Sl(e,t,i,r,n);if(e.cm&&!e.cm.curOp)return lr(e.cm,nn)(e,t,i,r,n);var w=new Ci(e,n),F=Tt(t,i);if(r&&M(r,w,!1),F>0||F==0&&w.clearWhenEmpty!==!1)return w;if(w.replacedWith&&(w.collapsed=!0,w.widgetNode=x("span",[w.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||w.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(w.widgetNode.insertLeft=!0)),w.collapsed){if(Qt(e,t.line,t,i,w)||t.line!=i.line&&Qt(e,i.line,t,i,w))throw new Error("Inserting collapsed marker partially overlapping an existing one");kr()}w.addToHistory&&Fo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var Y=t.line,J=e.cm,q;if(e.iter(Y,i.line+1,function(pe){J&&w.collapsed&&!J.options.lineWrapping&&Sr(pe)==J.display.maxLine&&(q=!0),w.collapsed&&Y!=t.line&&xr(pe,0),ei(pe,new gi(w,Y==t.line?t.ch:null,Y==i.line?i.ch:null)),++Y}),w.collapsed&&e.iter(t.line,i.line+1,function(pe){Dr(e,pe)&&xr(pe,0)}),w.clearOnEnter&&Pe(w,"beforeCursorEnter",function(){return w.clear()}),w.readOnly&&(Br(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),w.collapsed&&(w.id=++is,w.atomic=!0),J){if(q&&(J.curOp.updateMaxLine=!0),w.collapsed)Cr(J,t.line,i.line+1);else if(w.className||w.startStyle||w.endStyle||w.css||w.attributes||w.title)for(var fe=t.line;fe<=i.line;fe++)bi(J,fe,"text");w.atomic&&Vo(J.doc),pr(J,"markerAdded",J,w)}return w}var Rn=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};Rn.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();pr(this,"clear")},Rn.prototype.find=function(e,t){return this.primary.find(e,t)},be(Rn);function Sl(e,t,i,r,n){r=M(r),r.shared=!1;var w=[nn(e,t,i,r,n)],F=w[0],Y=r.widgetNode;return Ti(e,function(J){Y&&(r.widgetNode=Y.cloneNode(!0)),w.push(nn(J,s(J,t),s(J,i),r,n));for(var q=0;q<J.linked.length;++q)if(J.linked[q].isParent)return;F=te(w)}),new Rn(w,F)}function ns(e){return e.findMarks(Ve(e.first,0),e.clipPos(Ve(e.lastLine())),function(t){return t.parent})}function Tl(e,t){for(var i=0;i<t.length;i++){var r=t[i],n=r.find(),w=e.clipPos(n.from),F=e.clipPos(n.to);if(Tt(w,F)){var Y=nn(e,w,F,r.primary,r.primary.type);r.markers.push(Y),Y.parent=r}}}function Cl(e){for(var t=function(r){var n=e[r],w=[n.primary.doc];Ti(n.primary.doc,function(J){return w.push(J)});for(var F=0;F<n.markers.length;F++){var Y=n.markers[F];oe(w,Y.doc)==-1&&(Y.parent=null,n.markers.splice(F--,1))}},i=0;i<e.length;i++)t(i)}var wl=0,wr=function(e,t,i,r,n){if(!(this instanceof wr))return new wr(e,t,i,r,n);i==null&&(i=0),kn.call(this,[new Ln([new Ri("",null)])]),this.first=i,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=i;var w=Ve(i,0);this.sel=Ei(w),this.history=new Jn(null),this.id=++wl,this.modeOption=t,this.lineSep=r,this.direction=n=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Ma(this,{from:w,to:w,text:e}),gr(this,Ei(w),Ee)};wr.prototype=Re(kn.prototype,{constructor:wr,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=li(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:ur(function(e){var t=Ve(this.first,0),i=this.first+this.size-1;tn(this,{from:t,to:Ve(i,pt(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&bn(this.cm,0,0),gr(this,Ei(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=Pr(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(Xr(this,e))return pt(this,e)},getLineNumber:function(e){return Lt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=pt(this,e)),Sr(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return s(this,e)},getCursor:function(e){var t=this.sel.primary(),i;return e==null||e=="head"?i=t.head:e=="anchor"?i=t.anchor:e=="end"||e=="to"||e===!1?i=t.to():i=t.from(),i},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:ur(function(e,t,i){zo(this,s(this,typeof e=="number"?Ve(e,t||0):e),null,i)}),setSelection:ur(function(e,t,i){zo(this,s(this,e),s(this,t||e),i)}),extendSelection:ur(function(e,t,i){qn(this,s(this,e),t&&s(this,t),i)}),extendSelections:ur(function(e,t){Ho(this,W(this,e),t)}),extendSelectionsBy:ur(function(e,t){var i=he(this.sel.ranges,e);Ho(this,W(this,i),t)}),setSelections:ur(function(e,t,i){if(!e.length)return;for(var r=[],n=0;n<e.length;n++)r[n]=new jt(s(this,e[n].anchor),s(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),gr(this,Qr(this.cm,r,t),i)}),addSelection:ur(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new jt(s(this,e),s(this,t||e))),gr(this,Qr(this.cm,r,r.length-1),i)}),getSelection:function(e){for(var t=this.sel.ranges,i,r=0;r<t.length;r++){var n=Pr(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=Pr(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:ur(function(e,t,i){for(var r=[],n=this.sel,w=0;w<n.ranges.length;w++){var F=n.ranges[w];r[w]={from:F.from(),to:F.to(),text:this.splitLines(e[w]),origin:i}}for(var Y=t&&t!="end"&&cl(this,r,t),J=r.length-1;J>=0;J--)tn(this,r[J]);Y?Go(this,Y):this.cm&&Ji(this.cm)}),undo:ur(function(){ra(this,"undo")}),redo:ur(function(){ra(this,"redo")}),undoSelection:ur(function(){ra(this,"undo",!0)}),redoSelection:ur(function(){ra(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),Ti(this,function(t){return t.history=e.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:qi(this.history.done),undone:qi(this.history.undone)}},setHistory:function(e){var t=this.history=new Jn(this.history.maxGeneration);t.done=qi(e.done.slice(0),null,!0),t.undone=qi(e.undone.slice(0),null,!0)},setGutterMarker:ur(function(e,t,i){return _n(this,e,"gutter",function(r){var n=r.gutterMarkers||(r.gutterMarkers={});return 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n=e.state.keySeq;if(n){if(us(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:Bl.set(50,function(){e.state.keySeq==n&&(e.state.keySeq=null,e.display.input.reset())}),ps(e,n+" "+t,i,r))return!0}return ps(e,t,i,r)}function ps(e,t,i,r){var n=Nl(e,t,r);return n=="multi"&&(e.state.keySeq=t),n=="handled"&&pr(e,"keyHandled",e,t,i),(n=="handled"||n=="multi")&&(re(i),Ta(e)),!!n}function ms(e,t){var i=ds(t,!0);return i?t.shiftKey&&!e.state.keySeq?In(e,"Shift-"+i,t,function(r){return aa(e,r,!0)})||In(e,i,t,function(r){if(typeof r=="string"?/^go[A-Z]/.test(r):r.motion)return aa(e,r)}):In(e,i,t,function(r){return aa(e,r)}):!1}function Ul(e,t,i){return In(e,"'"+i+"'",t,function(r){return aa(e,r,!0)})}var Wa=null;function gs(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(t.curOp.focus=N(),Ke(t,e))return;z&&j<11&&e.keyCode==27&&(e.returnValue=!1);var i=e.keyCode;t.display.shift=i==16||e.shiftKey;var 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jl=400,Ha=function(e,t,i){this.time=e,this.pos=t,this.button=i};Ha.prototype.compare=function(e,t,i){return this.time+jl>e&&Tt(t,this.pos)==0&&i==this.button};var Nn,Bn;function Wl(e,t){var i=+new Date;return Bn&&Bn.compare(i,e,t)?(Nn=Bn=null,"triple"):Nn&&Nn.compare(i,e,t)?(Bn=new Ha(i,e,t),Nn=null,"double"):(Nn=new Ha(i,e,t),Bn=null,"single")}function bs(e){var t=this,i=t.display;if(Ke(t,e)||i.activeTouch&&i.input.supportsTouch())return;if(i.input.ensurePolled(),i.shift=e.shiftKey,fi(i,e)){I||(i.scroller.draggable=!1,setTimeout(function(){return i.scroller.draggable=!0},100));return}if(za(t,e))return;var r=Mi(t,e),n=Se(e),w=r?Wl(r,n):"single";if(window.focus(),n==1&&t.state.selectingText&&t.state.selectingText(e),r&&Hl(t,n,r,w,e))return;n==1?r?Gl(t,r,w,e):Le(e)==i.scroller&&re(e):n==2?(r&&qn(t.doc,r),setTimeout(function(){return i.input.focus()},20)):n==3&&(L?t.display.input.onContextMenu(e):xo(t))}function Hl(e,t,i,r,n){var w="Click";return r=="double"?w="Double"+w:r=="triple"&&(w="Triple"+w),w=(t==1?"Left":t==2?"Middle":"Right")+w,In(e,hs(w,n),n,function(F){if(typeof F=="string"&&(F=Mn[F]),!F)return!1;var Y=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),Y=F(e,i)!=De}finally{e.state.suppressEdits=!1}return Y})}function zl(e,t,i){var r=e.getOption("configureMouse"),n=r?r(e,t,i):{};if(n.unit==null){var w=d?i.shiftKey&&i.metaKey:i.altKey;n.unit=w?"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 Gl(e,t,i,r){z?setTimeout(R(bo,e),0):e.curOp.focus=N();var n=zl(e,i,r),w=e.doc.sel,F;e.options.dragDrop&&We&&!e.isReadOnly()&&i=="single"&&(F=w.contains(t))>-1&&(Tt((F=w.ranges[F]).from(),t)<0||t.xRel>0)&&(Tt(F.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,w=!1,F=lr(e,function(q){I&&(n.scroller.draggable=!1),e.state.draggingText=!1,at(n.wrapper.ownerDocument,"mouseup",F),at(n.wrapper.ownerDocument,"mousemove",Y),at(n.scroller,"dragstart",J),at(n.scroller,"drop",F),w||(re(q),r.addNew||qn(e.doc,i,null,null,r.extend),I&&!O||z&&j==9?setTimeout(function(){n.wrapper.ownerDocument.body.focus({preventScroll:!0}),n.input.focus()},20):n.input.focus())}),Y=function(q){w=w||Math.abs(t.clientX-q.clientX)+Math.abs(t.clientY-q.clientY)>=10},J=function(){return w=!0};I&&(n.scroller.draggable=!0),e.state.draggingText=F,F.copy=!r.moveOnDrag,n.scroller.dragDrop&&n.scroller.dragDrop(),Pe(n.wrapper.ownerDocument,"mouseup",F),Pe(n.wrapper.ownerDocument,"mousemove",Y),Pe(n.scroller,"dragstart",J),Pe(n.scroller,"drop",F),xo(e),setTimeout(function(){return n.input.focus()},20)}function xs(e,t,i){if(i=="char")return new jt(t,t);if(i=="word")return e.findWordAt(t);if(i=="line")return new jt(Ve(t.line,0),s(e.doc,Ve(t.line+1,0)));var r=i(e,t);return new jt(r.from,r.to)}function Vl(e,t,i,r){var n=e.display,w=e.doc;re(t);var F,Y,J=w.sel,q=J.ranges;if(r.addNew&&!r.extend?(Y=w.sel.contains(i),Y>-1?F=q[Y]:F=new jt(i,i)):(F=w.sel.primary(),Y=w.sel.primIndex),r.unit=="rectangle")r.addNew||(F=new jt(i,i)),i=Mi(e,t,!0,!0),Y=-1;else{var fe=xs(e,i,r.unit);r.extend?F=Na(F,fe.anchor,fe.head,r.extend):F=fe}r.addNew?Y==-1?(Y=q.length,gr(w,Qr(e,q.concat([F]),Y),{scroll:!1,origin:"*mouse"})):q.length>1&&q[Y].empty()&&r.unit=="char"&&!r.extend?(gr(w,Qr(e,q.slice(0,Y).concat(q.slice(Y+1)),0),{scroll:!1,origin:"*mouse"}),J=w.sel):Ba(w,Y,F,Ce):(Y=0,gr(w,new jr([F],0),Ce),J=w.sel);var pe=i;function ke(tt){if(Tt(pe,tt)==0)return;if(pe=tt,r.unit=="rectangle"){for(var ut=[],xt=e.options.tabSize,gt=$(pt(w,i.line).text,i.ch,xt),At=$(pt(w,tt.line).text,tt.ch,xt),Xt=Math.min(gt,At),hr=Math.max(gt,At),$t=Math.min(i.line,tt.line),Or=Math.min(e.lastLine(),Math.max(i.line,tt.line));$t<=Or;$t++){var Ar=pt(w,$t).text,rr=we(Ar,Xt,xt);Xt==hr?ut.push(new jt(Ve($t,rr),Ve($t,rr))):Ar.length>rr&&ut.push(new jt(Ve($t,rr),Ve($t,we(Ar,hr,xt))))}ut.length||ut.push(new jt(i,i)),gr(w,Qr(e,J.ranges.slice(0,Y).concat(ut),Y),{origin:"*mouse",scroll:!1}),e.scrollIntoView(tt)}else{var _r=F,mr=xs(e,tt,r.unit),or=_r.anchor,ir;Tt(mr.anchor,or)>0?(ir=mr.head,or=Li(_r.from(),mr.anchor)):(ir=mr.anchor,or=di(_r.to(),mr.head));var Jt=J.ranges.slice(0);Jt[Y]=Xl(e,new jt(s(w,or),ir)),gr(w,Qr(e,Jt,Y),Ce)}}var _e=n.wrapper.getBoundingClientRect(),Fe=0;function Ge(tt){var ut=++Fe,xt=Mi(e,tt,!0,r.unit=="rectangle");if(!xt)return;if(Tt(xt,pe)!=0){e.curOp.focus=N(),ke(xt);var gt=Xn(n,w);(xt.line>=gt.to||xt.line<gt.from)&&setTimeout(lr(e,function(){Fe==ut&&Ge(tt)}),150)}else{var At=tt.clientY<_e.top?-20:tt.clientY>_e.bottom?20:0;At&&setTimeout(lr(e,function(){if(Fe!=ut)return;n.scroller.scrollTop+=At,Ge(tt)}),50)}}function Xe(tt){e.state.selectingText=!1,Fe=Infinity,tt&&(re(tt),n.input.focus()),at(n.wrapper.ownerDocument,"mousemove",et),at(n.wrapper.ownerDocument,"mouseup",ot),w.history.lastSelOrigin=null}var et=lr(e,function(tt){tt.buttons===0||!Se(tt)?Xe(tt):Ge(tt)}),ot=lr(e,Xe);e.state.selectingText=ot,Pe(n.wrapper.ownerDocument,"mousemove",et),Pe(n.wrapper.ownerDocument,"mouseup",ot)}function Xl(e,t){var i=t.anchor,r=t.head,n=pt(e.doc,i.line);if(Tt(i,r)==0&&i.sticky==r.sticky)return t;var w=Qe(n);if(!w)return t;var F=$e(w,i.ch,i.sticky),Y=w[F];if(Y.from!=i.ch&&Y.to!=i.ch)return t;var J=F+(Y.from==i.ch==(Y.level!=1)?0:1);if(J==0||J==w.length)return t;var q;if(r.line!=i.line)q=(r.line-i.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var fe=$e(w,r.ch,r.sticky),pe=fe-F||(r.ch-i.ch)*(Y.level==1?-1:1);fe==J-1||fe==J?q=pe<0:q=pe>0}var ke=w[J+(q?-1:0)],_e=q==(ke.level==1),Fe=_e?ke.from:ke.to,Ge=_e?"after":"before";return i.ch==Fe&&i.sticky==Ge?t:new jt(new Ve(i.line,Fe,Ge),r)}function Es(e,t,i,r){var n,w;if(t.touches)n=t.touches[0].clientX,w=t.touches[0].clientY;else try{n=t.clientX,w=t.clientY}catch(ke){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&re(t);var F=e.display,Y=F.lineDiv.getBoundingClientRect();if(w>Y.bottom||!ge(e,i))return se(t);w-=Y.top-F.viewOffset;for(var J=0;J<e.display.gutterSpecs.length;++J){var q=F.gutters.childNodes[J];if(q&&q.getBoundingClientRect().right>=n){var fe=Mr(e.doc,w),pe=e.display.gutterSpecs[J];return Ue(e,i,e,fe,pe.className,t),se(t)}}}function za(e,t){return Es(e,t,"gutterClick",!0)}function Ss(e,t){if(fi(e.display,t)||Yl(e,t))return;if(Ke(e,t,"contextmenu"))return;L||e.display.input.onContextMenu(t)}function Yl(e,t){return ge(e,"gutterContextMenu")?Es(e,t,"gutterContextMenu",!1):!1}function Ts(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),vn(e)}var sn={toString:function(){return"CodeMirror.Init"}},Cs={},oa={};function $l(e){var t=e.optionHandlers;function i(r,n,w,F){e.defaults[r]=n,w&&(t[r]=F?function(Y,J,q){q!=sn&&w(Y,J,q)}:w)}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,Pa(r)},!0),i("indentUnit",2,Pa,!0),i("indentWithTabs",!1),i("smartIndent",!0),i("tabSize",4,function(r){wn(r),vn(r),Cr(r)},!0),i("lineSeparator",null,function(r,n){if(r.doc.lineSep=n,!n)return;var w=[],F=r.doc.first;r.doc.iter(function(J){for(var q=0;;){var fe=J.text.indexOf(n,q);if(fe==-1)break;q=fe+n.length,w.push(Ve(F,fe))}F++});for(var Y=w.length-1;Y>=0;Y--)rn(r.doc,n,w[Y],Ve(w[Y].line,w[Y].ch+n.length))}),i("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(r,n,w){r.state.specialChars=new RegExp(n.source+(n.test(" ")?"":"| "),"g"),w!=sn&&r.refresh()}),i("specialCharPlaceholder",Bt,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",!C),i("wholeLineUpdateBefore",!0),i("theme","default",function(r){Ts(r),Cn(r)},!0),i("keyMap","default",function(r,n,w){var F=na(n),Y=w!=sn&&na(w);Y&&Y.detach&&Y.detach(r,F),F.attach&&F.attach(r,Y||null)}),i("extraKeys",null),i("configureMouse",null),i("lineWrapping",!1,Jl,!0),i("gutters",[],function(r,n){r.display.gutterSpecs=Ra(n,r.options.lineNumbers),Cn(r)},!0),i("fixedGutter",!0,function(r,n){r.display.gutters.style.left=n?Ea(r.display)+"px":"0",r.refresh()},!0),i("coverGutterNextToScrollbar",!1,function(r){return Qi(r)},!0),i("scrollbarStyle","native",function(r){Ao(r),Qi(r),r.display.scrollbars.setScrollTop(r.doc.scrollTop),r.display.scrollbars.setScrollLeft(r.doc.scrollLeft)},!0),i("lineNumbers",!1,function(r,n){r.display.gutterSpecs=Ra(r.options.gutters,n),Cn(r)},!0),i("firstLineNumber",1,Cn,!0),i("lineNumberFormatter",function(r){return r},Cn,!0),i("showCursorWhenSelecting",!1,yn,!0),i("resetSelectionOnContextMenu",!0),i("lineWiseCopyCut",!0),i("pasteLinesPerSelection",!0),i("selectionsMayTouch",!1),i("readOnly",!1,function(r,n){n=="nocursor"&&(Zi(r),r.display.input.blur()),r.display.input.readOnlyChanged(n)}),i("screenReaderLabel",null,function(r,n){n=n===""?null:n,r.display.input.screenReaderLabelChanged(n)}),i("disableInput",!1,function(r,n){n||r.display.input.reset()},!0),i("dragDrop",!0,Zl),i("allowDropFileTypes",null),i("cursorBlinkRate",530),i("cursorScrollMargin",0),i("cursorHeight",1,yn,!0),i("singleCursorHeightPerLine",!0,yn,!0),i("workTime",100),i("workDelay",100),i("flattenSpans",!0,wn,!0),i("addModeClass",!1,wn,!0),i("pollInterval",100),i("undoDepth",200,function(r,n){return r.doc.history.undoDepth=n}),i("historyEventDelay",1250),i("viewportMargin",10,function(r){return 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 Zl(e,t,i){var r=i&&i!=sn;if(!t!=!r){var n=e.display.dragFunctions,w=t?Pe:at;w(e.display.scroller,"dragstart",n.start),w(e.display.scroller,"dragenter",n.enter),w(e.display.scroller,"dragover",n.over),w(e.display.scroller,"dragleave",n.leave),w(e.display.scroller,"drop",n.drop)}}function Jl(e){e.options.lineWrapping?(U(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(m(e.display.wrapper,"CodeMirror-wrap"),jn(e)),Sa(e),Cr(e),vn(e),setTimeout(function(){return Qi(e)},100)}function Yt(e,t){var i=this;if(!(this instanceof Yt))return new Yt(e,t);this.options=t=t?M(t):{},M(Cs,t,!1);var r=t.value;typeof r=="string"?r=new wr(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var n=new Yt.inputStyles[t.inputStyle](this),w=this.display=new hl(e,r,n,t);w.wrapper.CodeMirror=this,Ts(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 ee,keySeq:null,specialChars:null},t.autofocus&&!o&&w.input.focus(),z&&j<11&&setTimeout(function(){return i.display.input.reset(!0)},20),Ql(this),kl(),Ui(this),this.curOp.forceUpdate=!0,No(this,r),t.autofocus&&!o||this.hasFocus()?setTimeout(function(){i.hasFocus()&&!i.state.focused&&Ca(i)},20):Zi(this);for(var F in oa)oa.hasOwnProperty(F)&&oa[F](this,t[F],sn);ko(this),t.finishInit&&t.finishInit(this);for(var Y=0;Y<Ga.length;++Y)Ga[Y](this);Fi(this),I&&t.lineWrapping&&getComputedStyle(w.lineDiv).textRendering=="optimizelegibility"&&(w.lineDiv.style.textRendering="auto")}Yt.defaults=Cs,Yt.optionHandlers=oa;function Ql(e){var t=e.display;Pe(t.scroller,"mousedown",lr(e,bs)),z&&j<11?Pe(t.scroller,"dblclick",lr(e,function(J){if(Ke(e,J))return;var q=Mi(e,J);if(!q||za(e,J)||fi(e.display,J))return;re(J);var fe=e.findWordAt(q);qn(e.doc,fe.anchor,fe.head)})):Pe(t.scroller,"dblclick",function(J){return Ke(e,J)||re(J)}),Pe(t.scroller,"contextmenu",function(J){return Ss(e,J)}),Pe(t.input.getField(),"contextmenu",function(J){t.scroller.contains(J.target)||Ss(e,J)});var i,r={end:0};function n(){t.activeTouch&&(i=setTimeout(function(){return t.activeTouch=null},1e3),r=t.activeTouch,r.end=+new Date)}function w(J){if(J.touches.length!=1)return!1;var q=J.touches[0];return q.radiusX<=1&&q.radiusY<=1}function F(J,q){if(q.left==null)return!0;var fe=q.left-J.left,pe=q.top-J.top;return fe*fe+pe*pe>20*20}Pe(t.scroller,"touchstart",function(J){if(!Ke(e,J)&&!w(J)&&!za(e,J)){t.input.ensurePolled(),clearTimeout(i);var q=+new Date;t.activeTouch={start:q,moved:!1,prev:q-r.end<=300?r:null},J.touches.length==1&&(t.activeTouch.left=J.touches[0].pageX,t.activeTouch.top=J.touches[0].pageY)}}),Pe(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Pe(t.scroller,"touchend",function(J){var q=t.activeTouch;if(q&&!fi(t,J)&&q.left!=null&&!q.moved&&new Date-q.start<300){var fe=e.coordsChar(t.activeTouch,"page"),pe;!q.prev||F(q,q.prev)?pe=new jt(fe,fe):!q.prev.prev||F(q,q.prev.prev)?pe=e.findWordAt(fe):pe=new jt(Ve(fe.line,0),s(e.doc,Ve(fe.line+1,0))),e.setSelection(pe.anchor,pe.head),e.focus(),re(J)}n()}),Pe(t.scroller,"touchcancel",n),Pe(t.scroller,"scroll",function(){t.scroller.clientHeight&&(xn(e,t.scroller.scrollTop),Ni(e,t.scroller.scrollLeft,!0),Ue(e,"scroll",e))}),Pe(t.scroller,"mousewheel",function(J){return Oo(e,J)}),Pe(t.scroller,"DOMMouseScroll",function(J){return Oo(e,J)}),Pe(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(J){Ke(e,J)||de(J)},over:function(J){Ke(e,J)||(Ll(e,J),de(J))},start:function(J){return _l(e,J)},drop:lr(e,Al),leave:function(J){Ke(e,J)||os(e)}};var Y=t.input.getField();Pe(Y,"keyup",function(J){return vs.call(e,J)}),Pe(Y,"keydown",lr(e,gs)),Pe(Y,"keypress",lr(e,ys)),Pe(Y,"focus",function(J){return Ca(e,J)}),Pe(Y,"blur",function(J){return Zi(e,J)})}var Ga=[];Yt.defineInitHook=function(e){return Ga.push(e)};function Un(e,t,i,r){var n=e.doc,w;i==null&&(i="add"),i=="smart"&&(n.mode.indent?w=Ze(e,t).state:i="prev");var F=e.options.tabSize,Y=pt(n,t),J=$(Y.text,null,F);Y.stateAfter&&(Y.stateAfter=null);var q=Y.text.match(/^\s*/)[0],fe;if(!r&&!/\S/.test(Y.text))fe=0,i="not";else if(i=="smart"&&(fe=n.mode.indent(w,Y.text.slice(q.length),Y.text),fe==De||fe>150)){if(!r)return;i="prev"}i=="prev"?t>n.first?fe=$(pt(n,t-1).text,null,F):fe=0:i=="add"?fe=J+e.options.indentUnit:i=="subtract"?fe=J-e.options.indentUnit:typeof i=="number"&&(fe=J+i),fe=Math.max(0,fe);var pe="",ke=0;if(e.options.indentWithTabs)for(var _e=Math.floor(fe/F);_e;--_e)ke+=F,pe+=" ";if(ke<fe&&(pe+=le(fe-ke)),pe!=q)return rn(n,pe,Ve(t,0),Ve(t,q.length),"+input"),Y.stateAfter=null,!0;for(var Fe=0;Fe<n.sel.ranges.length;Fe++){var Ge=n.sel.ranges[Fe];if(Ge.head.line==t&&Ge.head.ch<q.length){var Xe=Ve(t,q.length);Ba(n,Fe,new jt(Xe,Xe));break}}}var qr=null;function sa(e){qr=e}function Ka(e,t,i,r,n){var w=e.doc;e.display.shift=!1,r||(r=w.sel);var F=+new Date-200,Y=n=="paste"||e.state.pasteIncoming>F,J=St(t),q=null;if(Y&&r.ranges.length>1)if(qr&&qr.text.join(`
`)==t){if(r.ranges.length%qr.text.length==0){q=[];for(var fe=0;fe<qr.text.length;fe++)q.push(w.splitLines(qr.text[fe]))}}else J.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(q=he(J,function(et){return[et]}));for(var pe=e.curOp.updateInput,ke=r.ranges.length-1;ke>=0;ke--){var _e=r.ranges[ke],Fe=_e.from(),Ge=_e.to();_e.empty()&&(i&&i>0?Fe=Ve(Fe.line,Fe.ch-i):e.state.overwrite&&!Y?Ge=Ve(Ge.line,Math.min(pt(w,Ge.line).text.length,Ge.ch+te(J).length)):Y&&qr&&qr.lineWise&&qr.text.join(`
`)==J.join(`
`)&&(Fe=Ge=Ve(Fe.line,0)));var Xe={from:Fe,to:Ge,text:q?q[ke%q.length]:J,origin:n||(Y?"paste":e.state.cutIncoming>F?"cut":"+input")};tn(e.doc,Xe),pr(e,"inputRead",e,Xe)}t&&!Y&&As(e,t),Ji(e),e.curOp.updateInput<2&&(e.curOp.updateInput=pe),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function ws(e,t){var i=e.clipboardData&&e.clipboardData.getData("Text");if(i)return e.preventDefault(),!t.isReadOnly()&&!t.options.disableInput&&Rr(t,function(){return Ka(t,i,0,null,"paste")}),!0}function As(e,t){if(!e.options.electricChars||!e.options.smartIndent)return;for(var i=e.doc.sel,r=i.ranges.length-1;r>=0;r--){var n=i.ranges[r];if(n.head.ch>100||r&&i.ranges[r-1].head.line==n.head.line)continue;var w=e.getModeAt(n.head),F=!1;if(w.electricChars){for(var Y=0;Y<w.electricChars.length;Y++)if(t.indexOf(w.electricChars.charAt(Y))>-1){F=Un(e,n.head.line,"smart");break}}else w.electricInput&&(w.electricInput.test(pt(e.doc,n.head.line).text.slice(0,n.head.ch))&&(F=Un(e,n.head.line,"smart")));F&&pr(e,"electricInput",e,n.head.line)}}function _s(e){for(var t=[],i=[],r=0;r<e.doc.sel.ranges.length;r++){var n=e.doc.sel.ranges[r].head.line,w={anchor:Ve(n,0),head:Ve(n+1,0)};i.push(w),t.push(e.getRange(w.anchor,w.head))}return{text:t,ranges:i}}function Ls(e,t,i,r){e.setAttribute("autocorrect",i?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function ks(){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 I?e.style.width="1000px":e.setAttribute("wrap","off"),T&&(e.style.border="1px solid black"),Ls(e),t}function ql(e){var t=e.optionHandlers,i=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,n){var w=this.options,F=w[r];if(w[r]==n&&r!="mode")return;w[r]=n,t.hasOwnProperty(r)&&lr(this,t[r])(this,n,F),Ue(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"](na(r))},removeKeyMap:function(r){for(var n=this.state.keyMaps,w=0;w<n.length;++w)if(n[w]==r||n[w].name==r)return n.splice(w,1),!0},addOverlay:yr(function(r,n){var w=r.token?r:e.getMode(this.options,r);if(w.startState)throw new Error("Overlays may not be stateful.");ie(this.state.overlays,{mode:w,modeSpec:r,opaque:n&&n.opaque,priority:n&&n.priority||0},function(F){return F.priority}),this.state.modeGen++,Cr(this)}),removeOverlay:yr(function(r){for(var n=this.state.overlays,w=0;w<n.length;++w){var F=n[w].modeSpec;if(F==r||typeof r=="string"&&F.name==r){n.splice(w,1),this.state.modeGen++,Cr(this);return}}}),indentLine:yr(function(r,n,w){typeof n!="string"&&typeof n!="number"&&(n==null?n=this.options.smartIndent?"smart":"prev":n=n?"add":"subtract"),Xr(this.doc,r)&&Un(this,r,n,w)}),indentSelection:yr(function(r){for(var n=this.doc.sel.ranges,w=-1,F=0;F<n.length;F++){var Y=n[F];if(Y.empty())Y.head.line>w&&(Un(this,Y.head.line,r,!0),w=Y.head.line,F==this.doc.sel.primIndex&&Ji(this));else{var J=Y.from(),q=Y.to(),fe=Math.max(w,J.line);w=Math.min(this.lastLine(),q.line-(q.ch?0:1))+1;for(var pe=fe;pe<w;++pe)Un(this,pe,r);var ke=this.doc.sel.ranges;J.ch==0&&n.length==ke.length&&ke[F].from().ch>0&&Ba(this.doc,F,new jt(J,ke[F].to()),Ee)}}}),getTokenAt:function(r,n){return Vt(this,r,n)},getLineTokens:function(r,n){return Vt(this,Ve(r),n,!0)},getTokenTypeAt:function(r){r=s(this.doc,r);var n=He(this,pt(this.doc,r.line)),w=0,F=(n.length-1)/2,Y=r.ch,J;if(Y==0)J=n[2];else for(;;){var q=w+F>>1;if((q?n[q*2-1]:0)>=Y)F=q;else if(n[q*2+1]<Y)w=q+1;else{J=n[q*2+2];break}}var fe=J?J.indexOf("overlay "):-1;return fe<0?J:fe==0?null:J.slice(0,fe-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 w=[];if(!i.hasOwnProperty(n))return w;var F=i[n],Y=this.getModeAt(r);if(typeof Y[n]=="string")F[Y[n]]&&w.push(F[Y[n]]);else if(Y[n])for(var J=0;J<Y[n].length;J++){var q=F[Y[n][J]];q&&w.push(q)}else Y.helperType&&F[Y.helperType]?w.push(F[Y.helperType]):F[Y.name]&&w.push(F[Y.name]);for(var fe=0;fe<F._global.length;fe++){var pe=F._global[fe];pe.pred(Y,this)&&oe(w,pe.val)==-1&&w.push(pe.val)}return w},getStateAfter:function(r,n){var w=this.doc;return r=G(w,r==null?w.first+w.size-1:r),Ze(this,r+1,n).state},cursorCoords:function(r,n){var w,F=this.doc.sel.primary();return r==null?w=F.head:typeof r=="object"?w=s(this.doc,r):w=r?F.from():F.to(),Jr(this,w,n||"page")},charCoords:function(r,n){return ga(this,s(this.doc,r),n||"page")},coordsChar:function(r,n){return r=ho(this,r,n||"page"),ya(this,r.left,r.top)},lineAtHeight:function(r,n){return r=ho(this,{top:r,left:0},n||"page").top,Mr(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,n,w){var F=!1,Y;if(typeof r=="number"){var J=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>J&&(r=J,F=!0),Y=pt(this.doc,r)}else Y=r;return zn(this,Y,{top:0,left:0},n||"page",w||F).top+(F?this.doc.height-Zr(Y):0)},defaultTextHeight:function(){return Yi(this.display)},defaultCharWidth:function(){return $i(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,n,w,F,Y){var J=this.display;r=Jr(this,s(this.doc,r));var q=r.bottom,fe=r.left;if(n.style.position="absolute",n.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(n),J.sizer.appendChild(n),F=="over")q=r.top;else if(F=="above"||F=="near"){var pe=Math.max(J.wrapper.clientHeight,this.doc.height),ke=Math.max(J.sizer.clientWidth,J.lineSpace.clientWidth);(F=="above"||r.bottom+n.offsetHeight>pe)&&r.top>n.offsetHeight?q=r.top-n.offsetHeight:r.bottom+n.offsetHeight<=pe&&(q=r.bottom),fe+n.offsetWidth>ke&&(fe=ke-n.offsetWidth)}n.style.top=q+"px",n.style.left=n.style.right="",Y=="right"?(fe=J.sizer.clientWidth-n.offsetWidth,n.style.right="0px"):(Y=="left"?fe=0:Y=="middle"&&(fe=(J.sizer.clientWidth-n.offsetWidth)/2),n.style.left=fe+"px"),w&&Zs(this,{left:fe,top:q,right:fe+n.offsetWidth,bottom:q+n.offsetHeight})},triggerOnKeyDown:yr(gs),triggerOnKeyPress:yr(ys),triggerOnKeyUp:vs,triggerOnMouseDown:yr(bs),execCommand:function(r){if(Mn.hasOwnProperty(r))return Mn[r].call(null,this)},triggerElectric:yr(function(r){As(this,r)}),findPosH:function(r,n,w,F){var Y=1;n<0&&(Y=-1,n=-n);for(var J=s(this.doc,r),q=0;q<n&&!(J=Va(this.doc,J,Y,w,F),J.hitSide);++q);return J},moveH:yr(function(r,n){var w=this;this.extendSelectionsBy(function(F){return 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n=this.doc,w=pt(n,r.line).text,F=r.ch,Y=r.ch;if(w){var J=this.getHelper(r,"wordChars");(r.sticky=="before"||Y==w.length)&&F?--F:++Y;for(var q=w.charAt(F),fe=Me(q,J)?function(pe){return Me(pe,J)}:/\s/.test(q)?function(pe){return/\s/.test(pe)}:function(pe){return!/\s/.test(pe)&&!Me(pe)};F>0&&fe(w.charAt(F-1));)--F;for(;Y<w.length&&fe(w.charAt(Y));)++Y}return new jt(Ve(r.line,F),Ve(r.line,Y))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?U(this.display.cursorDiv,"CodeMirror-overwrite"):m(this.display.cursorDiv,"CodeMirror-overwrite"),Ue(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==N()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:yr(function(r,n){bn(this,r,n)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-ri(this)-this.display.barHeight,width:r.scrollWidth-ri(this)-this.display.barWidth,clientHeight:fa(this),clientWidth:Oi(this)}},scrollIntoView:yr(function(r,n){r==null?(r={from:this.doc.sel.primary().head,to:null},n==null&&(n=this.options.cursorScrollMargin)):typeof r=="number"?r={from:Ve(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=n||0,r.from.line!=null?Js(this,r):So(this,r.from,r.to,r.margin)}),setSize:yr(function(r,n){var w=this,F=function(J){return typeof J=="number"||/^\d+$/.test(String(J))?J+"px":J};r!=null&&(this.display.wrapper.style.width=F(r)),n!=null&&(this.display.wrapper.style.height=F(n)),this.options.lineWrapping&&so(this);var Y=this.display.viewFrom;this.doc.iter(Y,this.display.viewTo,function(J){if(J.widgets){for(var q=0;q<J.widgets.length;q++)if(J.widgets[q].noHScroll){bi(w,Y,"widget");break}}++Y}),this.curOp.forceUpdate=!0,Ue(this,"refresh",this)}),operation:function(r){return Rr(this,r)},startOperation:function(){return Ui(this)},endOperation:function(){return Fi(this)},refresh:yr(function(){var r=this.display.cachedTextHeight;Cr(this),this.curOp.forceUpdate=!0,vn(this),bn(this,this.doc.scrollLeft,this.doc.scrollTop),ka(this.display),(r==null||Math.abs(r-Yi(this.display))>.5||this.options.lineWrapping)&&Sa(this),Ue(this,"refresh",this)}),swapDoc:yr(function(r){var n=this.doc;return n.cm=null,this.state.selectingText&&this.state.selectingText(),No(this,r),vn(this),this.display.input.reset(),bn(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,pr(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}},be(e),e.registerHelper=function(r,n,w){i.hasOwnProperty(r)||(i[r]=e[r]={_global:[]}),i[r][n]=w},e.registerGlobalHelper=function(r,n,w,F){e.registerHelper(r,n,F),i[r]._global.push({pred:w,val:F})}}function Va(e,t,i,r,n){var w=t,F=i,Y=pt(e,t.line),J=n&&e.direction=="rtl"?-i:i;function q(){var ot=t.line+J;return ot<e.first||ot>=e.first+e.size?!1:(t=new Ve(ot,t.ch,t.sticky),Y=pt(e,ot))}function fe(ot){var tt;if(r=="codepoint"){var ut=Y.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(ut)?tt=null:tt=new Ve(t.line,Math.max(0,Math.min(Y.text.length,t.ch+i*(ut>=55296&&ut<56320?2:1))),-i)}else n?tt=Ml(e.cm,Y,t,i):tt=Fa(Y,t,i);if(tt==null)if(!ot&&q())t=ja(n,e.cm,Y,t.line,J);else return!1;else t=tt;return!0}if(r=="char"||r=="codepoint")fe();else if(r=="column")fe(!0);else if(r=="word"||r=="group")for(var pe=null,ke=r=="group",_e=e.cm&&e.cm.getHelper(t,"wordChars"),Fe=!0;!(i<0&&!fe(!Fe));Fe=!1){var Ge=Y.text.charAt(t.ch)||`
`,Xe=Me(Ge,_e)?"w":ke&&Ge==`
`?"n":!ke||/\s/.test(Ge)?null:"p";if(ke&&!Fe&&!Xe&&(Xe="s"),pe&&pe!=Xe){i<0&&(i=1,fe(),t.sticky="after");break}if(Xe&&(pe=Xe),i>0&&!fe(!Fe))break}var et=ta(e,t,w,F,!0);return hi(w,et)&&(et.hitSide=!0),et}function Ds(e,t,i,r){var n=e.doc,w=t.left,F;if(r=="page"){var Y=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),J=Math.max(Y-.5*Yi(e.display),3);F=(i>0?t.bottom:t.top)+i*J}else r=="line"&&(F=i>0?t.bottom+3:t.top-3);for(var q;!(q=ya(e,w,F),!q.outside);){if(i<0?F<=0:F>=n.height){q.hitSide=!0;break}F+=i*5}return q}var zt=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new ee,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};zt.prototype.init=function(e){var t=this,i=this,r=i.cm,n=i.div=e.lineDiv;Ls(n,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function w(Y){for(var J=Y.target;J;J=J.parentNode){if(J==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(J.className))break}return!1}Pe(n,"paste",function(Y){if(!w(Y)||Ke(r,Y)||ws(Y,r))return;j<=11&&setTimeout(lr(r,function(){return t.updateFromDOM()}),20)}),Pe(n,"compositionstart",function(Y){t.composing={data:Y.data,done:!1}}),Pe(n,"compositionupdate",function(Y){t.composing||(t.composing={data:Y.data,done:!1})}),Pe(n,"compositionend",function(Y){t.composing&&(Y.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Pe(n,"touchstart",function(){return i.forceCompositionEnd()}),Pe(n,"input",function(){t.composing||t.readFromDOMSoon()});function F(Y){if(!w(Y)||Ke(r,Y))return;if(r.somethingSelected())sa({lineWise:!1,text:r.getSelections()}),Y.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var J=_s(r);sa({lineWise:!0,text:J.text}),Y.type=="cut"&&r.operation(function(){r.setSelections(J.ranges,0,Ee),r.replaceSelection("",null,"cut")})}else return;if(Y.clipboardData){Y.clipboardData.clearData();var q=qr.text.join(`
`);if(Y.clipboardData.setData("Text",q),Y.clipboardData.getData("Text")==q){Y.preventDefault();return}}var fe=ks(),pe=fe.firstChild;r.display.lineSpace.insertBefore(fe,r.display.lineSpace.firstChild),pe.value=qr.text.join(`
`);var ke=document.activeElement;V(pe),setTimeout(function(){r.display.lineSpace.removeChild(fe),ke.focus(),ke==n&&i.showPrimarySelection()},50)}Pe(n,"copy",F),Pe(n,"cut",F)},zt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},zt.prototype.prepareSelection=function(){var e=vo(this.cm,!1);return e.focus=document.activeElement==this.div,e},zt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},zt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},zt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,i=t.doc.sel.primary(),r=i.from(),n=i.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||n.line<t.display.viewFrom){e.removeAllRanges();return}var w=la(t,e.anchorNode,e.anchorOffset),F=la(t,e.focusNode,e.focusOffset);if(w&&!w.bad&&F&&!F.bad&&Tt(Li(w,F),r)==0&&Tt(di(w,F),n)==0)return;var Y=t.display.view,J=r.line>=t.display.viewFrom&&Rs(t,r)||{node:Y[0].measure.map[2],offset:0},q=n.line<t.display.viewTo&&Rs(t,n);if(!q){var fe=Y[Y.length-1].measure,pe=fe.maps?fe.maps[fe.maps.length-1]:fe.map;q={node:pe[pe.length-1],offset:pe[pe.length-2]-pe[pe.length-3]}}if(!J||!q){e.removeAllRanges();return}var ke=e.rangeCount&&e.getRangeAt(0),_e;try{_e=y(J.node,J.offset,q.offset,q.node)}catch(Fe){}_e&&(!D&&t.state.focused?(e.collapse(J.node,J.offset),_e.collapsed||(e.removeAllRanges(),e.addRange(_e))):(e.removeAllRanges(),e.addRange(_e)),ke&&e.anchorNode==null?e.addRange(ke):D&&this.startGracePeriod()),this.rememberSelection()},zt.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},zt.prototype.showMultipleSelections=function(e){u(this.cm.display.cursorDiv,e.cursors),u(this.cm.display.selectionDiv,e.selection)},zt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},zt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return E(this.div,t)},zt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},zt.prototype.blur=function(){this.div.blur()},zt.prototype.getField=function(){return this.div},zt.prototype.supportsTouch=function(){return!0},zt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Rr(this.cm,function(){return e.cm.curOp.selectionChanged=!0});function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}this.polling.set(this.cm.options.pollInterval,t)},zt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},zt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(h&&v&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var i=la(t,e.anchorNode,e.anchorOffset),r=la(t,e.focusNode,e.focusOffset);i&&r&&Rr(t,function(){gr(t.doc,Ei(i,r),Ee),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},zt.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,i=e.doc.sel.primary(),r=i.from(),n=i.to();if(r.ch==0&&r.line>e.firstLine()&&(r=Ve(r.line-1,pt(e.doc,r.line-1).length)),n.ch==pt(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=Ve(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var w,F,Y;r.line==t.viewFrom||(w=Ii(e,r.line))==0?(F=Lt(t.view[0].line),Y=t.view[0].node):(F=Lt(t.view[w].line),Y=t.view[w-1].node.nextSibling);var J=Ii(e,n.line),q,fe;if(J==t.view.length-1?(q=t.viewTo-1,fe=t.lineDiv.lastChild):(q=Lt(t.view[J+1].line)-1,fe=t.view[J+1].node.previousSibling),!Y)return!1;for(var pe=e.doc.splitLines(tu(e,Y,fe,F,q)),ke=Pr(e.doc,Ve(F,0),Ve(q,pt(e.doc,q).text.length));pe.length>1&&ke.length>1;)if(te(pe)==te(ke))pe.pop(),ke.pop(),q--;else if(pe[0]==ke[0])pe.shift(),ke.shift(),F++;else break;for(var _e=0,Fe=0,Ge=pe[0],Xe=ke[0],et=Math.min(Ge.length,Xe.length);_e<et&&Ge.charCodeAt(_e)==Xe.charCodeAt(_e);)++_e;for(var ot=te(pe),tt=te(ke),ut=Math.min(ot.length-(pe.length==1?_e:0),tt.length-(ke.length==1?_e:0));Fe<ut&&ot.charCodeAt(ot.length-Fe-1)==tt.charCodeAt(tt.length-Fe-1);)++Fe;if(pe.length==1&&ke.length==1&&F==r.line)for(;_e&&_e>r.ch&&ot.charCodeAt(ot.length-Fe-1)==tt.charCodeAt(tt.length-Fe-1);)_e--,Fe++;pe[pe.length-1]=ot.slice(0,ot.length-Fe).replace(/^\u200b+/,""),pe[0]=pe[0].slice(_e).replace(/\u200b+$/,"");var xt=Ve(F,_e),gt=Ve(q,ke.length?te(ke).length-Fe:0);if(pe.length>1||pe[0]||Tt(xt,gt))return rn(e.doc,pe,xt,gt,"+input"),!0},zt.prototype.ensurePolled=function(){this.forceCompositionEnd()},zt.prototype.reset=function(){this.forceCompositionEnd()},zt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},zt.prototype.readFromDOMSoon=function(){var e=this;if(this.readDOMTimeout!=null)return;this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing)if(e.composing.done)e.composing=null;else return;e.updateFromDOM()},80)},zt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&Rr(this.cm,function(){return Cr(e.cm)})},zt.prototype.setUneditable=function(e){e.contentEditable="false"},zt.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||lr(this.cm,Ka)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},zt.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},zt.prototype.onContextMenu=function(){},zt.prototype.resetPosition=function(){},zt.prototype.needsContentAttribute=!0;function Rs(e,t){var i=pa(e,t.line);if(!i||i.hidden)return null;var r=pt(e.doc,t.line),n=ro(i,r,t.line),w=Qe(r,e.doc.direction),F="left";if(w){var Y=$e(w,t.ch);F=Y%2?"right":"left"}var J=ao(n.map,t.ch,F);return J.offset=J.collapse=="right"?J.end:J.start,J}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function ln(e,t){return t&&(e.bad=!0),e}function tu(e,t,i,r,n){var w="",F=!1,Y=e.doc.lineSeparator(),J=!1;function q(_e){return function(Fe){return Fe.id==_e}}function fe(){F&&(w+=Y,J&&(w+=Y),F=J=!1)}function pe(_e){_e&&(fe(),w+=_e)}function ke(_e){if(_e.nodeType==1){var Fe=_e.getAttribute("cm-text");if(Fe){pe(Fe);return}var Ge=_e.getAttribute("cm-marker"),Xe;if(Ge){var et=e.findMarks(Ve(r,0),Ve(n+1,0),q(+Ge));et.length&&(Xe=et[0].find(0))&&pe(Pr(e.doc,Xe.from,Xe.to).join(Y));return}if(_e.getAttribute("contenteditable")=="false")return;var ot=/^(pre|div|p|li|table|br)$/i.test(_e.nodeName);if(!/^br$/i.test(_e.nodeName)&&_e.textContent.length==0)return;ot&&fe();for(var tt=0;tt<_e.childNodes.length;tt++)ke(_e.childNodes[tt]);/^(pre|p)$/i.test(_e.nodeName)&&(J=!0),ot&&(F=!0)}else _e.nodeType==3&&pe(_e.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(ke(t),t==i);)t=t.nextSibling,J=!1;return w}function la(e,t,i){var r;if(t==e.display.lineDiv){if(r=e.display.lineDiv.childNodes[i],!r)return ln(e.clipPos(Ve(e.display.viewTo-1)),!0);t=null,i=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var n=0;n<e.display.view.length;n++){var w=e.display.view[n];if(w.node==r)return ru(w,t,i)}}function ru(e,t,i){var r=e.text.firstChild,n=!1;if(!t||!E(r,t))return ln(Ve(Lt(e.line),0),!0);if(t==r&&(n=!0,t=r.childNodes[i],i=0,!t)){var w=e.rest?te(e.rest):e.line;return ln(Ve(Lt(w),w.text.length),n)}var F=t.nodeType==3?t:null,Y=t;for(!F&&t.childNodes.length==1&&t.firstChild.nodeType==3&&(F=t.firstChild,i&&(i=F.nodeValue.length));Y.parentNode!=r;)Y=Y.parentNode;var J=e.measure,q=J.maps;function fe(Xe,et,ot){for(var tt=-1;tt<(q?q.length:0);tt++)for(var ut=tt<0?J.map:q[tt],xt=0;xt<ut.length;xt+=3){var gt=ut[xt+2];if(gt==Xe||gt==et){var At=Lt(tt<0?e.line:e.rest[tt]),Xt=ut[xt]+ot;return(ot<0||gt!=Xe)&&(Xt=ut[xt+(ot?1:0)]),Ve(At,Xt)}}}var pe=fe(F,Y,i);if(pe)return ln(pe,n);for(var ke=Y.nextSibling,_e=F?F.nodeValue.length-i:0;ke;ke=ke.nextSibling){if(pe=fe(ke,ke.firstChild,0),pe)return ln(Ve(pe.line,pe.ch-_e),n);_e+=ke.textContent.length}for(var Fe=Y.previousSibling,Ge=i;Fe;Fe=Fe.previousSibling){if(pe=fe(Fe,Fe.firstChild,-1),pe)return ln(Ve(pe.line,pe.ch+Ge),n);Ge+=Fe.textContent.length}}var qt=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new ee,this.hasSelection=!1,this.composing=null};qt.prototype.init=function(e){var t=this,i=this,r=this.cm;this.createField(e);var n=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),T&&(n.style.width="0px"),Pe(n,"input",function(){z&&j>=9&&t.hasSelection&&(t.hasSelection=null),i.poll()}),Pe(n,"paste",function(F){if(Ke(r,F)||ws(F,r))return;r.state.pasteIncoming=+new Date,i.fastPoll()});function w(F){if(Ke(r,F))return;if(r.somethingSelected())sa({lineWise:!1,text:r.getSelections()});else if(r.options.lineWiseCopyCut){var Y=_s(r);sa({lineWise:!0,text:Y.text}),F.type=="cut"?r.setSelections(Y.ranges,null,Ee):(i.prevInput="",n.value=Y.text.join(`
`),V(n))}else return;F.type=="cut"&&(r.state.cutIncoming=+new Date)}Pe(n,"cut",w),Pe(n,"copy",w),Pe(e.scroller,"paste",function(F){if(fi(e,F)||Ke(r,F))return;if(!n.dispatchEvent){r.state.pasteIncoming=+new Date,i.focus();return}var Y=new Event("paste");Y.clipboardData=F.clipboardData,n.dispatchEvent(Y)}),Pe(e.lineSpace,"selectstart",function(F){fi(e,F)||re(F)}),Pe(n,"compositionstart",function(){var F=r.getCursor("from");i.composing&&i.composing.range.clear(),i.composing={start:F,range:r.markText(F,r.getCursor("to"),{className:"CodeMirror-composing"})}}),Pe(n,"compositionend",function(){i.composing&&(i.poll(),i.composing.range.clear(),i.composing=null)})},qt.prototype.createField=function(e){this.wrapper=ks(),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=vo(e);if(e.options.moveInputWithCursor){var n=Jr(e,i.sel.primary().head,"div"),w=t.wrapper.getBoundingClientRect(),F=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,n.top+F.top-w.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,n.left+F.left-w.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&&V(this.textarea),z&&j>=9&&(this.hasSelection=i)}else e||(this.prevInput=this.textarea.value="",z&&j>=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||N()!=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||dt(i)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var n=i.value;if(n==r&&!t.somethingSelected())return!1;if(z&&j>=9&&this.hasSelection===n||l&&/[\uf700-\uf7ff]/.test(n))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var w=n.charCodeAt(0);if(w==8203&&!r&&(r="\u200B"),w==8666)return this.reset(),this.cm.execCommand("undo")}for(var F=0,Y=Math.min(r.length,n.length);F<Y&&r.charCodeAt(F)==n.charCodeAt(F);)++F;return Rr(t,function(){Ka(t,n.slice(F),r.length-F,null,e.composing?"*compose":null),n.length>1e3||n.indexOf(`
`)>-1?i.value=e.prevInput="":e.prevInput=n,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},qt.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},qt.prototype.onKeyPress=function(){z&&j>=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 w=Mi(i,e),F=r.scroller.scrollTop;if(!w||A)return;var Y=i.options.resetSelectionOnContextMenu;Y&&i.doc.sel.contains(w)==-1&&lr(i,gr)(i.doc,Ei(w),Ee);var J=n.style.cssText,q=t.wrapper.style.cssText,fe=t.wrapper.offsetParent.getBoundingClientRect();t.wrapper.style.cssText="position: static",n.style.cssText=`position: absolute; width: 30px; height: 30px;
top: `+(e.clientY-fe.top-5)+"px; left: "+(e.clientX-fe.left-5)+`px;
z-index: 1000; background: `+(z?"rgba(255, 255, 255, .05)":"transparent")+`;
outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);`;var pe;I&&(pe=window.scrollY),r.input.focus(),I&&window.scrollTo(null,pe),r.input.reset(),i.somethingSelected()||(n.value=t.prevInput=" "),t.contextMenuPending=_e,r.selForContextMenu=i.doc.sel,clearTimeout(r.detectingSelectAll);function ke(){if(n.selectionStart!=null){var Ge=i.somethingSelected(),Xe="\u200B"+(Ge?n.value:"");n.value="\u21DA",n.value=Xe,t.prevInput=Ge?"":"\u200B",n.selectionStart=1,n.selectionEnd=Xe.length,r.selForContextMenu=i.doc.sel}}function _e(){if(t.contextMenuPending!=_e)return;if(t.contextMenuPending=!1,t.wrapper.style.cssText=q,n.style.cssText=J,z&&j<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=F),n.selectionStart!=null){(!z||z&&j<9)&&ke();var 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0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:Z.default,bufferController:I.default,capLevelController:v.default,fpsController:A.default,stretchShortVideoTrack:!1,maxAudioFramesDrift:1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:3,abrEwmaSlowLive:9,abrEwmaFastVoD:3,abrEwmaSlowVoD:9,abrEwmaDefaultEstimate:5e5,abrBandWidthFactor:.95,abrBandWidthUpFactor:.7,abrMaxWithRealBitrate:!1,maxStarvationDelay:4,maxLoadingDelay:4,minAutoBitrate:0,emeEnabled:!1,widevineLicenseUrl:void 0,drmSystemOptions:{},requestMediaKeySystemAccessFunc:o.requestMediaKeySystemAccess,testBandwidth:!0,progressive:!1,lowLatencyMode:!0,cmcd:void 0},b()),{},{subtitleStreamController:z.SubtitleStreamController,subtitleTrackController:j.default,timelineController:k.TimelineController,audioStreamController:B.default,audioTrackController:P.default,emeController:O.default,cmcdController:_.default});function 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h=this.hls;h.off(P.Events.FRAG_LOADING,this.onFragLoading,this),h.off(P.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(P.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.off(P.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.off(P.Events.ERROR,this.onError,this)},S.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},S.onFragLoading=function(h,o){var l=o.frag;if(l.type===I.PlaylistLevelType.MAIN&&!this.timer){var d;this.fragCurrent=l,this.partCurrent=(d=o.part)!=null?d:null,this.timer=self.setInterval(this.onCheck,100)}},S.onLevelLoaded=function(h,o){var l=this.hls.config;o.details.live?this.bwEstimator.update(l.abrEwmaSlowLive,l.abrEwmaFastLive):this.bwEstimator.update(l.abrEwmaSlowVoD,l.abrEwmaFastVoD)},S._abandonRulesCheck=function(){var h=this.fragCurrent,o=this.partCurrent,l=this.hls,d=l.autoLevelEnabled,C=l.config,p=l.media;if(!h||!p)return;var f=o?o.stats:h.stats,L=o?o.duration:h.duration;if(f.aborted){k.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!d||p.paused||!p.playbackRate||!p.readyState)return;var b=performance.now()-f.loading.start,m=Math.abs(p.playbackRate);if(b<=500*L/m)return;var c=l.levels,u=l.minAutoLevel,a=c[h.level],x=f.total||Math.max(f.loaded,Math.round(L*a.maxBitrate/8)),y=Math.max(1,f.bwEstimate?f.bwEstimate/8:f.loaded*1e3/b),E=(x-f.loaded)/y,N=p.currentTime,U=(z.BufferHelper.bufferInfo(p,N,C.maxBufferHole).end-N)/m;if(U>=2*L/m||E<=U)return;var K=Number.POSITIVE_INFINITY,V;for(V=h.level-1;V>u;V--){var R=c[V].maxBitrate;if(K=L*R/(8*.8*y),K<U)break}if(K>=E)return;var M=this.bwEstimator.getEstimate();k.logger.warn("Fragment "+h.sn+(o?" part "+o.index:"")+" of level "+h.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+V+`
Current BW estimate: `+(Object(Z.isFiniteNumber)(M)?(M/1024).toFixed(3):"Unknown")+` Kb/s
Estimated load time for current fragment: `+E.toFixed(3)+` s
Estimated load time for the next fragment: `+K.toFixed(3)+` s
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p=C.parsing.end-C.loading.start;this.bwEstimator.sample(p,C.loaded),C.bwEstimate=this.bwEstimator.getEstimate(),l.bitrateTest?this.bitrateTestDelay=p/1e3:this.bitrateTestDelay=0},S.onError=function(h,o){switch(o.details){case j.ErrorDetails.FRAG_LOAD_ERROR:case j.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},S.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},S.getNextABRAutoLevel=function(){var h=this.fragCurrent,o=this.partCurrent,l=this.hls,d=l.maxAutoLevel,C=l.config,p=l.minAutoLevel,f=l.media,L=o?o.duration:h?h.duration:0,b=f?f.currentTime:0,m=f&&f.playbackRate!==0?Math.abs(f.playbackRate):1,c=this.bwEstimator?this.bwEstimator.getEstimate():C.abrEwmaDefaultEstimate,u=(z.BufferHelper.bufferInfo(f,b,C.maxBufferHole).end-b)/m,a=this.findBestLevel(c,p,d,u,C.abrBandWidthFactor,C.abrBandWidthUpFactor);if(a>=0)return a;k.logger.trace((u?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var x=L?Math.min(L,C.maxStarvationDelay):C.maxStarvationDelay,y=C.abrBandWidthFactor,E=C.abrBandWidthUpFactor;if(!u){var N=this.bitrateTestDelay;if(N){var U=L?Math.min(L,C.maxLoadingDelay):C.maxLoadingDelay;x=U-N,k.logger.trace("bitrate test took "+Math.round(1e3*N)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*x)+" ms"),y=E=1}}return a=this.findBestLevel(c,p,d,u+x,y,E),Math.max(a,0)},S.findBestLevel=function(h,o,l,d,C,p){for(var f,L=this.fragCurrent,b=this.partCurrent,m=this.lastLoadedFragLevel,c=this.hls.levels,u=c[m],a=!!(u!=null&&(f=u.details)!==null&&f!==void 0&&f.live),x=u==null?void 0:u.codecSet,y=b?b.duration:L?L.duration:0,E=l;E>=o;E--){var N=c[E];if(!N||x&&N.codecSet!==x)continue;var U=N.details,K=(b?U==null?void 0:U.partTarget:U==null?void 0:U.averagetargetduration)||y,V=void 0;E<=m?V=C*h:V=p*h;var R=c[E].maxBitrate,M=R*K/V;if(k.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: 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u=this.hls;u.on(P.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.on(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.on(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(P.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(P.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.on(P.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.on(P.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on(P.Events.ERROR,this.onError,this),u.on(P.Events.BUFFER_RESET,this.onBufferReset,this),u.on(P.Events.BUFFER_CREATED,this.onBufferCreated,this),u.on(P.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.on(P.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.on(P.Events.FRAG_BUFFERED,this.onFragBuffered,this)},m._unregisterListeners=function(){var u=this.hls;u.off(P.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.off(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.off(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(P.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(P.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.off(P.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.off(P.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off(P.Events.ERROR,this.onError,this),u.off(P.Events.BUFFER_RESET,this.onBufferReset,this),u.off(P.Events.BUFFER_CREATED,this.onBufferCreated,this),u.off(P.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.off(P.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.off(P.Events.FRAG_BUFFERED,this.onFragBuffered,this)},m.onInitPtsFound=function(u,a){var x=a.frag,y=a.id,E=a.initPTS;if(y==="main"){var N=x.cc;this.initPTS[x.cc]=E,this.log("InitPTS for cc: "+N+" found from main: "+E),this.videoTrackCC=N,this.state===B.State.WAITING_INIT_PTS&&this.tick()}},m.startLoad=function(u){if(!this.levels){this.startPosition=u,this.state=B.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(p),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()},m.doTick=function(){switch(this.state){case B.State.IDLE:this.doTickIdle();break;case B.State.WAITING_TRACK:{var u,a=this.levels,x=this.trackId,y=a==null||((u=a[x])===null||u===void 0)?void 0:u.details;if(y){if(this.waitForCdnTuneIn(y))break;this.state=B.State.WAITING_INIT_PTS}break}case B.State.FRAG_LOADING_WAITING_RETRY:{var E,N=performance.now(),U=this.retryDate;(!U||N>=U||(E=this.media)!==null&&E!==void 0&&E.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=B.State.IDLE);break}case B.State.WAITING_INIT_PTS:{var K=this.waitingData;if(K){var V=K.frag,R=K.part,M=K.cache,$=K.complete;if(this.initPTS[V.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=B.State.FRAG_LOADING;var ee=M.flush(),oe={frag:V,part:R,payload:ee,networkDetails:null};this._handleFragmentLoadProgress(oe),$&&L.prototype._handleFragmentLoadComplete.call(this,oe)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+V.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var ce=this.getLoadPosition(),De=z.BufferHelper.bufferInfo(this.mediaBuffer,ce,this.config.maxBufferHole),Ee=Object(S.fragmentWithinToleranceTest)(De.end,this.config.maxFragLookUpTolerance,V);Ee<0&&(o.logger.log("Waiting fragment cc ("+V.cc+") @ "+V.start+" cancelled because another fragment at "+De.end+" is needed"),this.clearWaitingFragment())}}else this.state=B.State.IDLE}}this.onTickEnd()},m.clearWaitingFragment=function(){var u=this.waitingData;u&&(this.fragmentTracker.removeFragment(u.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=B.State.IDLE)},m.onTickEnd=function(){var u=this.media;if(!u||!u.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:u,x=a.buffered;!this.loadedmetadata&&x.length&&(this.loadedmetadata=!0),this.lastCurrentTime=u.currentTime},m.doTickIdle=function(){var u,a,x=this.hls,y=this.levels,E=this.media,N=this.trackId,U=x.config;if(!y||!y[N])return;if(!E&&(this.startFragRequested||!U.startFragPrefetch))return;var K=y[N],V=K.details;if(!V||V.live&&this.levelLastLoaded!==N||this.waitForCdnTuneIn(V)){this.state=B.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,v.ElementaryStreamTypes.AUDIO,k.PlaylistLevelType.AUDIO));var R=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,k.PlaylistLevelType.AUDIO);if(R===null)return;var M=R.len,$=this.getMaxBufferLength(),ee=this.audioSwitch;if(M>=$&&!ee)return;if(!ee&&this._streamEnded(R,V)){x.trigger(P.Events.BUFFER_EOS,{type:"audio"}),this.state=B.State.ENDED;return}var oe=V.fragments,ce=oe[0].start,De=R.end;if(ee){var Ee=this.getLoadPosition();De=Ee,V.PTSKnown&&Ee<ce&&((R.end>ce||R.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),E.currentTime=ce+.05))}var Ce=this.getNextFragment(De,V);if(!Ce){this.bufferFlushed=!0;return}((u=Ce.decryptdata)===null||u===void 0?void 0:u.keyFormat)==="identity"&&!((a=Ce.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(Ce,V):this.loadFragment(Ce,V,De)},m.getMaxBufferLength=function(){var u=L.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,k.PlaylistLevelType.MAIN);return a===null?u:Math.max(u,a.len)},m.onMediaDetaching=function(){this.videoBuffer=null,L.prototype.onMediaDetaching.call(this)},m.onAudioTracksUpdated=function(u,a){var x=a.audioTracks;this.resetTransmuxer(),this.levels=x.map(function(y){return new I.Level(y)})},m.onAudioTrackSwitching=function(u,a){var x=!!a.url;this.trackId=a.id;var y=this.fragCurrent;y!=null&&y.loader&&y.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),x?this.setInterval(p):this.resetTransmuxer(),x?(this.audioSwitch=!0,this.state=B.State.IDLE):this.state=B.State.STOPPED,this.tick()},m.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},m.onLevelLoaded=function(u,a){this.mainDetails=a.details},m.onAudioTrackLoaded=function(u,a){var x,y=this.levels,E=a.details,N=a.id;if(!y){this.warn("Audio tracks were reset while loading level "+N);return}this.log("Track "+N+" loaded ["+E.startSN+","+E.endSN+"],duration:"+E.totalduration);var U=y[N],K=0;if(E.live||(x=U.details)!==null&&x!==void 0&&x.live){var V=this.mainDetails;if(E.fragments[0]||(E.deltaUpdateFailed=!0),E.deltaUpdateFailed||!V)return;!U.details&&E.hasProgramDateTime&&V.hasProgramDateTime?(Object(T.alignMediaPlaylistByPDT)(E,V),K=E.fragments[0].start):K=this.alignPlaylists(E,U.details)}U.details=E,this.levelLastLoaded=N,!this.startFragRequested&&(this.mainDetails||!E.live)&&this.setStartPosition(U.details,K),this.state===B.State.WAITING_TRACK&&!this.waitForCdnTuneIn(E)&&(this.state=B.State.IDLE),this.tick()},m._handleFragmentLoadProgress=function(u){var a,x=u.frag,y=u.part,E=u.payload,N=this.config,U=this.trackId,K=this.levels;if(!K){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+x.sn+" of level "+x.level+" will not be buffered");return}var V=K[U];console.assert(V,"Audio track is defined on fragment load progress");var R=V.details;console.assert(R,"Audio track details are defined on fragment load progress");var M=N.defaultAudioCodec||V.audioCodec||"mp4a.40.2",$=this.transmuxer;$||($=this.transmuxer=new O.default(this.hls,k.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ee=this.initPTS[x.cc],oe=(a=x.initSegment)===null||a===void 0?void 0:a.data;if(ee!==void 0){var ce=!1,De=y?y.index:-1,Ee=De!==-1,Ce=new _.ChunkMetadata(x.level,x.sn,x.stats.chunkCount,E.byteLength,De,Ee);$.push(E,oe,M,"",x,y,R.totalduration,ce,Ce,ee)}else{o.logger.log("Unknown video PTS for cc "+x.cc+", waiting for video PTS before demuxing audio frag "+x.sn+" of ["+R.startSN+" ,"+R.endSN+"],track "+U);var Te=this.waitingData=this.waitingData||{frag:x,part:y,cache:new A.default,complete:!1},we=Te.cache;we.push(new Uint8Array(E)),this.waitingVideoCC=this.videoTrackCC,this.state=B.State.WAITING_INIT_PTS}},m._handleFragmentLoadComplete=function(u){if(this.waitingData){this.waitingData.complete=!0;return}L.prototype._handleFragmentLoadComplete.call(this,u)},m.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},m.onBufferCreated=function(u,a){var x=a.tracks.audio;x&&(this.mediaBuffer=x.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},m.onFragBuffered=function(u,a){var x=a.frag,y=a.part;if(x.type!==k.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(x)){this.warn("Fragment "+x.sn+(y?" p: "+y.index:"")+" of level "+x.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}x.sn!=="initSegment"&&(this.fragPrevious=x,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(P.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(x,y)},m.onError=function(u,a){switch(a.details){case h.ErrorDetails.FRAG_LOAD_ERROR:case h.ErrorDetails.FRAG_LOAD_TIMEOUT:case h.ErrorDetails.KEY_LOAD_ERROR:case h.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(k.PlaylistLevelType.AUDIO,a);break;case h.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case h.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 h.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===B.State.PARSING||this.state===B.State.PARSED)){var x=!0,y=this.getFwdBufferInfo(this.mediaBuffer,k.PlaylistLevelType.AUDIO);y&&y.len>.5&&(x=!this.reduceMaxBufferLength(y.len)),x&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,L.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},m.onBufferFlushed=function(u,a){var x=a.type;x===v.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},m._handleTransmuxComplete=function(u){var a,x="audio",y=this.hls,E=u.remuxResult,N=u.chunkMeta,U=this.getCurrentContext(N);if(!U){this.warn("The loading context changed while buffering fragment "+N.sn+" of level "+N.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(N.level);return}var K=U.frag,V=U.part,R=E.audio,M=E.text,$=E.id3,ee=E.initSegment;if(this.fragContextChanged(K))return;if(this.state=B.State.PARSING,this.audioSwitch&&R&&this.completeAudioSwitch(),ee!=null&&ee.tracks&&(this._bufferInitSegment(ee.tracks,K,N),y.trigger(P.Events.FRAG_PARSING_INIT_SEGMENT,{frag:K,id:x,tracks:ee.tracks})),R){var oe=R.startPTS,ce=R.endPTS,De=R.startDTS,Ee=R.endDTS;V&&(V.elementaryStreams[v.ElementaryStreamTypes.AUDIO]={startPTS:oe,endPTS:ce,startDTS:De,endDTS:Ee}),K.setElementaryStreamInfo(v.ElementaryStreamTypes.AUDIO,oe,ce,De,Ee),this.bufferFragmentData(R,K,V,N)}if($!=null&&(a=$.samples)!==null&&a!==void 0&&a.length){var Ce=l({frag:K,id:x},$);y.trigger(P.Events.FRAG_PARSING_METADATA,Ce)}if(M){var Te=l({frag:K,id:x},M);y.trigger(P.Events.FRAG_PARSING_USERDATA,Te)}},m._bufferInitSegment=function(u,a,x){if(this.state!==B.State.PARSING)return;u.video&&delete u.video;var y=u.audio;if(!y)return;y.levelCodec=y.codec,y.id="audio",this.log("Init audio buffer, container:"+y.container+", codecs[parsed]=["+y.codec+"]"),this.hls.trigger(P.Events.BUFFER_CODECS,u);var E=y.initSegment;if(E!=null&&E.byteLength){var N={type:"audio",frag:a,part:null,chunkMeta:x,parent:a.type,data:E};this.hls.trigger(P.Events.BUFFER_APPENDING,N)}this.tick()},m.loadFragment=function(u,a,x){var y=this.fragmentTracker.getState(u);this.fragCurrent=u,(this.audioSwitch||y===j.FragmentState.NOT_LOADED||y===j.FragmentState.PARTIAL)&&(u.sn==="initSegment"?this._loadInitSegment(u):a.live&&!Object(Z.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,x)))},m.completeAudioSwitch=function(){var u=this.hls,a=this.media,x=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),L.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,u.trigger(P.Events.AUDIO_TRACK_SWITCHED,{id:x})},b}(B.default);Q.default=f},"./src/controller/audio-track-controller.ts":function(ue,Q,D){"use strict";D.r(Q);var Z=D("./src/events.ts"),B=D("./src/errors.ts"),P=D("./src/controller/base-playlist-controller.ts"),z=D("./src/types/loader.ts");function j(O,_){for(var S=0;S<_.length;S++){var T=_[S];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(O,T.key,T)}}function I(O,_,S){return _&&j(O.prototype,_),S&&j(O,S),O}function k(O,_){O.prototype=Object.create(_.prototype),O.prototype.constructor=O,v(O,_)}function v(O,_){return v=Object.setPrototypeOf||function(T,h){return T.__proto__=h,T},v(O,_)}var A=function(O){k(_,O);function _(T){var h;return h=O.call(this,T,"[audio-track-controller]")||this,h.tracks=[],h.groupId=null,h.tracksInGroup=[],h.trackId=-1,h.trackName="",h.selectDefaultTrack=!0,h.registerListeners(),h}var S=_.prototype;return S.registerListeners=function(){var h=this.hls;h.on(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.on(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),h.on(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.on(Z.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.on(Z.Events.ERROR,this.onError,this)},S.unregisterListeners=function(){var h=this.hls;h.off(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.off(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),h.off(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.off(Z.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.off(Z.Events.ERROR,this.onError,this)},S.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,O.prototype.destroy.call(this)},S.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},S.onManifestParsed=function(h,o){this.tracks=o.audioTracks||[]},S.onAudioTrackLoaded=function(h,o){var l=o.id,d=o.details,C=this.tracksInGroup[l];if(!C){this.warn("Invalid audio track id "+l);return}var p=C.details;C.details=o.details,this.log("audioTrack "+l+" loaded ["+d.startSN+"-"+d.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,o,p))},S.onLevelLoading=function(h,o){this.switchLevel(o.level)},S.onLevelSwitching=function(h,o){this.switchLevel(o.level)},S.switchLevel=function(h){var o=this.hls.levels[h];if(!(o!=null&&o.audioGroupIds))return;var l=o.audioGroupIds[o.urlId];if(this.groupId!==l){this.groupId=l;var d=this.tracks.filter(function(p){return!l||p.groupId===l});this.selectDefaultTrack&&!d.some(function(p){return p.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=d;var C={audioTracks:d};this.log("Updating audio tracks, "+d.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(Z.Events.AUDIO_TRACKS_UPDATED,C),this.selectInitialTrack()}},S.onError=function(h,o){if(O.prototype.onError.call(this,h,o),o.fatal||!o.context)return;o.context.type===z.PlaylistContextType.AUDIO_TRACK&&o.context.id===this.trackId&&o.context.groupId===this.groupId&&this.retryLoadingOrFail(o)},S.setAudioTrack=function(h){var o=this.tracksInGroup;if(h<0||h>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var l=o[this.trackId];this.log("Now switching to audio-track index "+h);var d=o[h],C=d.id,p=d.groupId,f=p===void 0?"":p,L=d.name,b=d.type,m=d.url;if(this.trackId=h,this.trackName=L,this.selectDefaultTrack=!1,this.hls.trigger(Z.Events.AUDIO_TRACK_SWITCHING,{id:C,groupId:f,name:L,type:b,url:m}),d.details&&!d.details.live)return;var c=this.switchParams(d.url,l==null?void 0:l.details);this.loadPlaylist(c)},S.selectInitialTrack=function(){var h=this.tracksInGroup;console.assert(h.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,l=this.findTrackId(o)||this.findTrackId();l!==-1?this.setAudioTrack(l):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},S.findTrackId=function(h){for(var o=this.tracksInGroup,l=0;l<o.length;l++){var d=o[l];if((!this.selectDefaultTrack||d.default)&&(!h||h===d.name))return d.id}return-1},S.loadPlaylist=function(h){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var l=o.id,d=o.groupId,C=o.url;if(h)try{C=h.addDirectives(C)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("loading audio-track playlist for id: "+l),this.clearTimer(),this.hls.trigger(Z.Events.AUDIO_TRACK_LOADING,{url:C,id:l,groupId:d,deliveryDirectives:h||null})}},I(_,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(h){this.selectDefaultTrack=!1,this.setAudioTrack(h)}}]),_}(P.default);Q.default=A},"./src/controller/base-playlist-controller.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return I});var Z=D("./src/polyfills/number.ts"),B=D("./src/types/level.ts"),P=D("./src/controller/level-helper.ts"),z=D("./src/utils/logger.ts"),j=D("./src/errors.ts"),I=function(){function k(A,O){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=z.logger.log.bind(z.logger,O+":"),this.warn=z.logger.warn.bind(z.logger,O+":"),this.hls=A}var v=k.prototype;return v.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},v.onError=function(O,_){_.fatal&&_.type===j.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},v.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},v.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},v.stopLoad=function(){this.canLoad=!1,this.clearTimer()},v.switchParams=function(O,_){var S=_==null?void 0:_.renditionReports;if(S)for(var T=0;T<S.length;T++){var h=S[T],o=""+h.URI;if(o===O.substr(-o.length)){var l=parseInt(h["LAST-MSN"]),d=parseInt(h["LAST-PART"]);if(_&&this.hls.config.lowLatencyMode){var C=Math.min(_.age-_.partTarget,_.targetduration);d!==void 0&&C>_.partTarget&&(d+=1)}if(Object(Z.isFiniteNumber)(l))return new B.HlsUrlParameters(l,Object(Z.isFiniteNumber)(d)?d:void 0,B.HlsSkip.No)}}},v.loadPlaylist=function(O){},v.shouldLoadTrack=function(O){return this.canLoad&&O&&!!O.url&&(!O.details||O.details.live)},v.playlistLoaded=function(O,_,S){var T=this,h=_.details,o=_.stats,l=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(h.advancedDateTime=Date.now()-l,h.live||S!=null&&S.live){if(h.reloaded(S),S&&this.log("live playlist "+O+" "+(h.advanced?"REFRESHED "+h.lastPartSn+"-"+h.lastPartIndex:"MISSED")),S&&h.fragments.length>0&&Object(P.mergeDetails)(S,h),!this.canLoad||!h.live)return;var d,C=void 0,p=void 0;if(h.canBlockReload&&h.endSN&&h.advanced){var f=this.hls.config.lowLatencyMode,L=h.lastPartSn,b=h.endSN,m=h.lastPartIndex,c=m!==-1,u=L===b,a=f?0:m;c?(C=u?b+1:L,p=u?a:m+1):C=b+1;var x=h.age,y=x+h.ageHeader,E=Math.min(y-h.partTarget,h.targetduration*1.5);if(E>0){if(S&&E>S.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+S.tuneInGoal+" to: "+E+" with playlist age: "+h.age),E=0;else{var N=Math.floor(E/h.targetduration);if(C+=N,p!==void 0){var U=Math.round(E%h.targetduration/h.partTarget);p+=U}this.log("CDN Tune-in age: "+h.ageHeader+"s last advanced "+x.toFixed(2)+"s goal: "+E+" skip sn "+N+" to part "+p)}h.tuneInGoal=E}if(d=this.getDeliveryDirectives(h,_.deliveryDirectives,C,p),f||!u){this.loadPlaylist(d);return}}else d=this.getDeliveryDirectives(h,_.deliveryDirectives,C,p);var K=Object(P.computeReloadInterval)(h,o);C!==void 0&&h.canBlockReload&&(K-=h.partTarget||1),this.log("reload live playlist "+O+" in "+Math.round(K)+" ms"),this.timer=self.setTimeout(function(){return T.loadPlaylist(d)},K)}else this.clearTimer()},v.getDeliveryDirectives=function(O,_,S,T){var h=Object(B.getSkipValue)(O,S);return _!=null&&_.skip&&O.deltaUpdateFailed&&(S=_.msn,T=_.part,h=B.HlsSkip.No),new B.HlsUrlParameters(S,T,h)},v.retryLoadingOrFail=function(O){var _=this,S=this.hls.config,T=this.retryCount<S.levelLoadingMaxRetry;if(T){var h;if(this.retryCount++,O.details.indexOf("LoadTimeOut")>-1&&(h=O.context)!==null&&h!==void 0&&h.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+O.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*S.levelLoadingRetryDelay,S.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return _.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+O.details+'"')}}else this.warn('cannot recover from error "'+O.details+'"'),this.clearTimer(),O.fatal=!0;return T},k}()},"./src/controller/base-stream-controller.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"State",function(){return b}),D.d(Q,"default",function(){return m});var Z=D("./src/polyfills/number.ts"),B=D("./src/task-loop.ts"),P=D("./src/controller/fragment-tracker.ts"),z=D("./src/utils/buffer-helper.ts"),j=D("./src/utils/logger.ts"),I=D("./src/events.ts"),k=D("./src/errors.ts"),v=D("./src/types/transmuxer.ts"),A=D("./src/utils/mp4-tools.ts"),O=D("./src/utils/discontinuities.ts"),_=D("./src/controller/fragment-finders.ts"),S=D("./src/controller/level-helper.ts"),T=D("./src/loader/fragment-loader.ts"),h=D("./src/crypt/decrypter.ts"),o=D("./src/utils/time-ranges.ts"),l=D("./src/types/loader.ts");function d(c,u){for(var a=0;a<u.length;a++){var x=u[a];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(c,x.key,x)}}function C(c,u,a){return u&&d(c.prototype,u),a&&d(c,a),c}function p(c){if(c===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return c}function f(c,u){c.prototype=Object.create(u.prototype),c.prototype.constructor=c,L(c,u)}function L(c,u){return L=Object.setPrototypeOf||function(x,y){return x.__proto__=y,x},L(c,u)}var b={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},m=function(c){f(u,c);function u(x,y,E){var N;return N=c.call(this)||this,N.hls=void 0,N.fragPrevious=null,N.fragCurrent=null,N.fragmentTracker=void 0,N.transmuxer=null,N._state=b.STOPPED,N.media=void 0,N.mediaBuffer=void 0,N.config=void 0,N.bitrateTest=!1,N.lastCurrentTime=0,N.nextLoadPosition=0,N.startPosition=0,N.loadedmetadata=!1,N.fragLoadError=0,N.retryDate=0,N.levels=null,N.fragmentLoader=void 0,N.levelLastLoaded=null,N.startFragRequested=!1,N.decrypter=void 0,N.initPTS=[],N.onvseeking=null,N.onvended=null,N.logPrefix="",N.log=void 0,N.warn=void 0,N.logPrefix=E,N.log=j.logger.log.bind(j.logger,E+":"),N.warn=j.logger.warn.bind(j.logger,E+":"),N.hls=x,N.fragmentLoader=new T.default(x.config),N.fragmentTracker=y,N.config=x.config,N.decrypter=new h.default(x,x.config),x.on(I.Events.KEY_LOADED,N.onKeyLoaded,p(N)),N}var a=u.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(y){},a.stopLoad=function(){this.fragmentLoader.abort();var y=this.fragCurrent;y&&this.fragmentTracker.removeFragment(y),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=b.STOPPED},a._streamEnded=function(y,E){var N=this.fragCurrent,U=this.fragmentTracker;if(!E.live&&N&&N.sn===E.endSN&&!y.nextStart){var K=U.getState(N);return K===P.FragmentState.PARTIAL||K===P.FragmentState.OK}return!1},a.onMediaAttached=function(y,E){var N=this.media=this.mediaBuffer=E.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),N.addEventListener("seeking",this.onvseeking),N.addEventListener("ended",this.onvended);var U=this.config;this.levels&&U.autoStartLoad&&this.state===b.STOPPED&&this.startLoad(U.startPosition)},a.onMediaDetaching=function(){var y=this.media;y!=null&&y.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),y&&(y.removeEventListener("seeking",this.onvseeking),y.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 y=this.config,E=this.fragCurrent,N=this.media,U=this.mediaBuffer,K=this.state,V=N?N.currentTime:0,R=z.BufferHelper.bufferInfo(U||N,V,y.maxBufferHole);if(this.log("media seeking to "+(Object(Z.isFiniteNumber)(V)?V.toFixed(3):V)+", state: "+K),K===b.ENDED)this.resetLoadingState();else if(E&&!R.len){var M=y.maxFragLookUpTolerance,$=E.start-M,ee=E.start+E.duration+M,oe=V>ee;(V<$||oe)&&(oe&&E.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),E.loader.abort()),this.resetLoadingState())}N&&(this.lastCurrentTime=V),!this.loadedmetadata&&!R.len&&(this.nextLoadPosition=this.startPosition=V),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(y,E){if(this.state!==b.KEY_LOADING||E.frag!==this.fragCurrent||!this.levels)return;this.state=b.IDLE;var N=this.levels[E.frag.level].details;N&&this.loadFragment(E.frag,N,E.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),c.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=b.STOPPED,this.hls.off(I.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(y,E){this.log("Loading key for "+y.sn+" of ["+E.startSN+"-"+E.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+y.level),this.state=b.KEY_LOADING,this.fragCurrent=y,this.hls.trigger(I.Events.KEY_LOADING,{frag:y})},a.loadFragment=function(y,E,N){this._loadFragForPlayback(y,E,N)},a._loadFragForPlayback=function(y,E,N){var U=this,K=function(R){if(U.fragContextChanged(y)){U.warn("Fragment "+y.sn+(R.part?" p: "+R.part.index:"")+" of level "+y.level+" was dropped during download."),U.fragmentTracker.removeFragment(y);return}y.stats.chunkCount++,U._handleFragmentLoadProgress(R)};this._doFragLoad(y,E,N,K).then(function(V){if(!V)return;U.fragLoadError=0;var R=U.state;if(U.fragContextChanged(y)){(R===b.FRAG_LOADING||R===b.BACKTRACKING||!U.fragCurrent&&R===b.PARSING)&&(U.fragmentTracker.removeFragment(y),U.state=b.IDLE);return}if("payload"in V&&(U.log("Loaded fragment "+y.sn+" of level "+y.level),U.hls.trigger(I.Events.FRAG_LOADED,V),U.state===b.BACKTRACKING)){U.fragmentTracker.backtrack(y,V),U.resetFragmentLoading(y);return}U._handleFragmentLoadComplete(V)}).catch(function(V){U.warn(V),U.resetFragmentLoading(y)})},a.flushMainBuffer=function(y,E,N){if(N===void 0&&(N=null),!(y-E))return;var U={startOffset:y,endOffset:E,type:N};this.fragLoadError=0,this.hls.trigger(I.Events.BUFFER_FLUSHING,U)},a._loadInitSegment=function(y){var E=this;this._doFragLoad(y).then(function(N){if(!N||E.fragContextChanged(y)||!E.levels)throw new Error("init load aborted");return N}).then(function(N){var U=E.hls,K=N.payload,V=y.decryptdata;if(K&&K.byteLength>0&&V&&V.key&&V.iv&&V.method==="AES-128"){var R=self.performance.now();return E.decrypter.webCryptoDecrypt(new Uint8Array(K),V.key.buffer,V.iv.buffer).then(function(M){var $=self.performance.now();return U.trigger(I.Events.FRAG_DECRYPTED,{frag:y,payload:M,stats:{tstart:R,tdecrypt:$}}),N.payload=M,N})}return N}).then(function(N){var U=E.fragCurrent,K=E.hls,V=E.levels;if(!V)throw new Error("init load aborted, missing levels");var R=V[y.level].details;console.assert(R,"Level details are defined when init segment is loaded");var M=y.stats;E.state=b.IDLE,E.fragLoadError=0,y.data=new Uint8Array(N.payload),M.parsing.start=M.buffering.start=self.performance.now(),M.parsing.end=M.buffering.end=self.performance.now(),N.frag===U&&K.trigger(I.Events.FRAG_BUFFERED,{stats:M,frag:U,part:null,id:y.type}),E.tick()}).catch(function(N){E.warn(N),E.resetFragmentLoading(y)})},a.fragContextChanged=function(y){var E=this.fragCurrent;return!y||!E||y.level!==E.level||y.sn!==E.sn||y.urlId!==E.urlId},a.fragBufferedComplete=function(y,E){var N=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+y.type+" sn: "+y.sn+(E?" part: "+E.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+y.level+" "+o.default.toString(z.BufferHelper.getBuffered(N))),this.state=b.IDLE,this.tick()},a._handleFragmentLoadComplete=function(y){var E=this.transmuxer;if(!E)return;var N=y.frag,U=y.part,K=y.partsLoaded,V=!K||K.length===0||K.some(function(M){return!M}),R=new v.ChunkMetadata(N.level,N.sn,N.stats.chunkCount+1,0,U?U.index:-1,!V);E.flush(R)},a._handleFragmentLoadProgress=function(y){},a._doFragLoad=function(y,E,N,U){var K=this;if(N===void 0&&(N=null),!this.levels)throw new Error("frag load aborted, missing levels");if(N=Math.max(y.start,N||0),this.config.lowLatencyMode&&E){var V=E.partList;if(V&&U){N>y.end&&E.fragmentHint&&(y=E.fragmentHint);var R=this.getNextPart(V,y,N);if(R>-1){var M=V[R];return this.log("Loading part sn: "+y.sn+" p: "+M.index+" cc: "+y.cc+" of playlist ["+E.startSN+"-"+E.endSN+"] parts [0-"+R+"-"+(V.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+y.level+", target: "+parseFloat(N.toFixed(3))),this.nextLoadPosition=M.start+M.duration,this.state=b.FRAG_LOADING,this.hls.trigger(I.Events.FRAG_LOADING,{frag:y,part:V[R],targetBufferTime:N}),this.doFragPartsLoad(y,V,R,U).catch(function($){return K.handleFragLoadError($)})}else if(!y.url||this.loadedEndOfParts(V,N))return Promise.resolve(null)}}return this.log("Loading fragment "+y.sn+" cc: "+y.cc+" "+(E?"of ["+E.startSN+"-"+E.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+y.level+", target: "+parseFloat(N.toFixed(3))),Object(Z.isFiniteNumber)(y.sn)&&!this.bitrateTest&&(this.nextLoadPosition=y.start+y.duration),this.state=b.FRAG_LOADING,this.hls.trigger(I.Events.FRAG_LOADING,{frag:y,targetBufferTime:N}),this.fragmentLoader.load(y,U).catch(function($){return K.handleFragLoadError($)})},a.doFragPartsLoad=function(y,E,N,U){var K=this;return new Promise(function(V,R){var M=[],$=function ee(oe){var ce=E[oe];K.fragmentLoader.loadPart(y,ce,U).then(function(De){M[ce.index]=De;var Ee=De.part;K.hls.trigger(I.Events.FRAG_LOADED,De);var Ce=E[oe+1];if(Ce&&Ce.fragment===y)ee(oe+1);else return V({frag:y,part:Ee,partsLoaded:M})}).catch(R)};$(N)})},a.handleFragLoadError=function(y){var E=y.data;return E&&E.details===k.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(E.frag,E.part):this.hls.trigger(I.Events.ERROR,E),null},a._handleTransmuxerFlush=function(y){var E=this.getCurrentContext(y);if(!E||this.state!==b.PARSING){this.fragCurrent||(this.state=b.IDLE);return}var N=E.frag,U=E.part,K=E.level,V=self.performance.now();N.stats.parsing.end=V,U&&(U.stats.parsing.end=V),this.updateLevelTiming(N,U,K,y.partial)},a.getCurrentContext=function(y){var E=this.levels,N=y.level,U=y.sn,K=y.part;if(!E||!E[N])return this.warn("Levels object was unset while buffering fragment "+U+" of level "+N+". The current chunk will not be buffered."),null;var V=E[N],R=K>-1?Object(S.getPartWith)(V,U,K):null,M=R?R.fragment:Object(S.getFragmentWithSN)(V,U,this.fragCurrent);return M?{frag:M,part:R,level:V}:null},a.bufferFragmentData=function(y,E,N,U){if(!y||this.state!==b.PARSING)return;var K=y.data1,V=y.data2,R=K;if(K&&V&&(R=Object(A.appendUint8Array)(K,V)),!R||!R.length)return;var M={type:y.type,frag:E,part:N,chunkMeta:U,parent:E.type,data:R};this.hls.trigger(I.Events.BUFFER_APPENDING,M),y.dropped&&y.independent&&!N&&this.flushBufferGap(E)},a.flushBufferGap=function(y){var E=this.media;if(!E)return;if(!z.BufferHelper.isBuffered(E,E.currentTime)){this.flushMainBuffer(0,y.start);return}var N=E.currentTime,U=z.BufferHelper.bufferInfo(E,N,0),K=y.duration,V=Math.min(this.config.maxFragLookUpTolerance*2,K*.25),R=Math.max(Math.min(y.start-V,U.end-V),N+V);y.start-R>V&&this.flushMainBuffer(R,y.start)},a.getFwdBufferInfo=function(y,E){var N=this.config,U=this.getLoadPosition();if(!Object(Z.isFiniteNumber)(U))return null;var K=z.BufferHelper.bufferInfo(y,U,N.maxBufferHole);if(K.len===0&&K.nextStart!==void 0){var V=this.fragmentTracker.getBufferedFrag(U,E);if(V&&K.nextStart<V.end)return z.BufferHelper.bufferInfo(y,U,Math.max(K.nextStart,N.maxBufferHole))}return K},a.getMaxBufferLength=function(y){var E=this.config,N;return y?N=Math.max(8*E.maxBufferSize/y,E.maxBufferLength):N=E.maxBufferLength,Math.min(N,E.maxMaxBufferLength)},a.reduceMaxBufferLength=function(y){var E=this.config,N=y||E.maxBufferLength;return E.maxMaxBufferLength>=N?(E.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+E.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(y,E){var N,U,K=E.fragments,V=K.length;if(!V)return null;var R=this.config,M=K[0].start,$;if(E.live){var ee=R.initialLiveManifestSize;if(V<ee)return this.warn("Not enough fragments to start playback (have: "+V+", need: "+ee+")"),null;!E.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&($=this.getInitialLiveFragment(E,K),this.startPosition=$?this.hls.liveSyncPosition||$.start:y)}else y<=M&&($=K[0]);if(!$){var oe=R.lowLatencyMode?E.partEnd:E.fragmentEnd;$=this.getFragmentAtPosition(y,oe,E)}return(N=$)!==null&&N!==void 0&&N.initSegment&&!((U=$)!==null&&U!==void 0&&U.initSegment.data)&&!this.bitrateTest&&($=$.initSegment),$},a.getNextPart=function(y,E,N){for(var U=-1,K=!1,V=!0,R=0,M=y.length;R<M;R++){var $=y[R];if(V=V&&!$.independent,U>-1&&N<$.start)break;var ee=$.loaded;!ee&&(K||$.independent||V)&&$.fragment===E&&(U=R),K=ee}return U},a.loadedEndOfParts=function(y,E){var N=y[y.length-1];return N&&E>N.start&&N.loaded},a.getInitialLiveFragment=function(y,E){var N=this.fragPrevious,U=null;if(N){if(y.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+N.programDateTime),U=Object(_.findFragmentByPDT)(E,N.endProgramDateTime,this.config.maxFragLookUpTolerance)),!U){var K=N.sn+1;if(K>=y.startSN&&K<=y.endSN){var V=E[K-y.startSN];N.cc===V.cc&&(U=V,this.log("Live playlist, switching playlist, load frag with next SN: "+U.sn))}U||(U=Object(_.findFragWithCC)(E,N.cc),U&&this.log("Live playlist, switching playlist, load frag with same CC: "+U.sn))}}else{var R=this.hls.liveSyncPosition;R!==null&&(U=this.getFragmentAtPosition(R,this.bitrateTest?y.fragmentEnd:y.edge,y))}return U},a.getFragmentAtPosition=function(y,E,N){var U=this.config,K=this.fragPrevious,V=N.fragments,R=N.endSN,M=N.fragmentHint,$=U.maxFragLookUpTolerance,ee=!!(U.lowLatencyMode&&N.partList&&M);ee&&M&&!this.bitrateTest&&(V=V.concat(M),R=M.sn);var oe;if(y<E){var ce=y>E-$?0:$;oe=Object(_.findFragmentByPTS)(K,V,y,ce)}else oe=V[V.length-1];if(oe){var De=oe.sn-N.startSN,Ee=K&&oe.level===K.level,Ce=V[De+1],Te=this.fragmentTracker.getState(oe);if(Te===P.FragmentState.BACKTRACKED){oe=null;for(var we=De;V[we]&&this.fragmentTracker.getState(V[we])===P.FragmentState.BACKTRACKED;)K?oe=V[we--]:oe=V[--we];oe||(oe=Ce)}else K&&oe.sn===K.sn&&!ee&&(Ee&&(oe.sn<R&&this.fragmentTracker.getState(Ce)!==P.FragmentState.OK?(this.log("SN "+oe.sn+" just loaded, load next one: "+Ce.sn),oe=Ce):oe=null))}return oe},a.synchronizeToLiveEdge=function(y){var E=this.config,N=this.media;if(!N)return;var U=this.hls.liveSyncPosition,K=N.currentTime,V=y.fragments[0].start,R=y.edge,M=K>=V-E.maxFragLookUpTolerance&&K<=R;if(U!==null&&N.duration>U&&(K<U||!M)){var $=E.liveMaxLatencyDuration!==void 0?E.liveMaxLatencyDuration:E.liveMaxLatencyDurationCount*y.targetduration;(!M&&N.readyState<4||K<R-$)&&(this.loadedmetadata||(this.nextLoadPosition=U),N.readyState&&(this.warn("Playback: "+K.toFixed(3)+" is located too far from the end of live sliding playlist: "+R+", reset currentTime to : "+U.toFixed(3)),N.currentTime=U))}},a.alignPlaylists=function(y,E){var N=this.levels,U=this.levelLastLoaded,K=this.fragPrevious,V=U!==null?N[U]:null,R=y.fragments.length;if(!R)return this.warn("No fragments in live playlist"),0;var M=y.fragments[0].start,$=!E,ee=y.alignedSliding&&Object(Z.isFiniteNumber)(M);if($||!ee&&!M){Object(O.alignStream)(K,V,y);var oe=y.fragments[0].start;return this.log("Live playlist sliding: "+oe.toFixed(2)+" start-sn: "+(E?E.startSN:"na")+"->"+y.startSN+" prev-sn: "+(K?K.sn:"na")+" fragments: "+R),oe}return M},a.waitForCdnTuneIn=function(y){var E=3;return y.live&&y.canBlockReload&&y.tuneInGoal>Math.max(y.partHoldBack,y.partTarget*E)},a.setStartPosition=function(y,E){var N=this.startPosition;if(N<E&&(N=-1),N===-1||this.lastCurrentTime===-1){var U=y.startTimeOffset;Object(Z.isFiniteNumber)(U)?(N=E+U,U<0&&(N+=y.totalduration),N=Math.min(Math.max(E,N),E+y.totalduration),this.log("Start time offset "+U+" found in playlist, adjust startPosition to "+N),this.startPosition=N):y.live?N=this.hls.liveSyncPosition||E:this.startPosition=N=0,this.lastCurrentTime=N}this.nextLoadPosition=N},a.getLoadPosition=function(){var y=this.media,E=0;return this.loadedmetadata&&y?E=y.currentTime:this.nextLoadPosition&&(E=this.nextLoadPosition),E},a.handleFragLoadAborted=function(y,E){this.transmuxer&&y.sn!=="initSegment"&&y.stats.aborted&&(this.warn("Fragment "+y.sn+(E?" part"+E.index:"")+" of level "+y.level+" was aborted"),this.resetFragmentLoading(y))},a.resetFragmentLoading=function(y){(!this.fragCurrent||!this.fragContextChanged(y))&&(this.state=b.IDLE)},a.onFragmentOrKeyLoadError=function(y,E){if(E.fatal)return;var N=E.frag;if(!N||N.type!==y)return;var U=this.fragCurrent;console.assert(U&&N.sn===U.sn&&N.level===U.level&&N.urlId===U.urlId,"Frag load error must match current frag to retry");var K=this.config;if(this.fragLoadError+1<=K.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(N.level))return;var V=Math.min(Math.pow(2,this.fragLoadError)*K.fragLoadingRetryDelay,K.fragLoadingMaxRetryTimeout);this.warn("Fragment "+N.sn+" of "+y+" "+N.level+" failed to load, retrying in "+V+"ms"),this.retryDate=self.performance.now()+V,this.fragLoadError++,this.state=b.FRAG_LOADING_WAITING_RETRY}else E.levelRetry?(y===l.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=b.IDLE):(j.logger.error(E.details+" reaches max retry, redispatch as fatal ..."),E.fatal=!0,this.hls.stopLoad(),this.state=b.ERROR)},a.afterBufferFlushed=function(y,E,N){if(!y)return;var U=z.BufferHelper.getBuffered(y);this.fragmentTracker.detectEvictedFragments(E,U,N),this.state===b.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=b.IDLE},a.resetLiveStartWhenNotLoaded=function(y){if(!this.loadedmetadata){this.startFragRequested=!1;var E=this.levels?this.levels[y].details:null;if(E!=null&&E.live)return this.startPosition=-1,this.setStartPosition(E,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(y,E,N,U){var K=this,V=N.details;console.assert(!!V,"level.details must be defined");var R=Object.keys(y.elementaryStreams).reduce(function(M,$){var ee=y.elementaryStreams[$];if(ee){var oe=ee.endPTS-ee.startPTS;if(oe<=0)return K.warn("Could not parse fragment "+y.sn+" "+$+" duration reliably ("+oe+") resetting transmuxer to fallback to playlist timing"),K.resetTransmuxer(),M||!1;var ce=U?0:Object(S.updateFragPTSDTS)(V,y,ee.startPTS,ee.endPTS,ee.startDTS,ee.endDTS);return K.hls.trigger(I.Events.LEVEL_PTS_UPDATED,{details:V,level:N,drift:ce,type:$,frag:y,start:ee.startPTS,end:ee.endPTS}),!0}return M},!1);R?(this.state=b.PARSED,this.hls.trigger(I.Events.FRAG_PARSED,{frag:y,part:E})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},C(u,[{key:"state",get:function(){return this._state},set:function(y){var E=this._state;E!==y&&(this._state=y,this.log(E+"->"+y))}}]),u}(B.default)},"./src/controller/buffer-controller.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return _});var Z=D("./src/polyfills/number.ts"),B=D("./src/events.ts"),P=D("./src/utils/logger.ts"),z=D("./src/errors.ts"),j=D("./src/utils/buffer-helper.ts"),I=D("./src/utils/mediasource-helper.ts"),k=D("./src/loader/fragment.ts"),v=D("./src/controller/buffer-operation-queue.ts"),A=Object(I.getMediaSource)(),O=/([ha]vc.)(?:\.[^.,]+)+/,_=function(){function S(h){var o=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var l=o.hls,d=o.media,C=o.mediaSource;P.logger.log("[buffer-controller]: Media source opened"),d&&(o.updateMediaElementDuration(),l.trigger(B.Events.MEDIA_ATTACHED,{media:d})),C&&C.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){P.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){P.logger.log("[buffer-controller]: Media source ended")},this.hls=h,this._initSourceBuffer(),this.registerListeners()}var T=S.prototype;return T.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},T.destroy=function(){this.unregisterListeners(),this.details=null},T.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)},T.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)},T._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new v.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},T.onManifestParsed=function(o,l){var d=2;(l.audio&&!l.video||!l.altAudio)&&(d=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=d,this.details=null,P.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},T.onMediaAttaching=function(o,l){var d=this.media=l.media;if(d&&A){var C=this.mediaSource=new A;C.addEventListener("sourceopen",this._onMediaSourceOpen),C.addEventListener("sourceended",this._onMediaSourceEnded),C.addEventListener("sourceclose",this._onMediaSourceClose),d.src=self.URL.createObjectURL(C),this._objectUrl=d.src}},T.onMediaDetaching=function(){var o=this.media,l=this.mediaSource,d=this._objectUrl;if(l){if(P.logger.log("[buffer-controller]: media source detaching"),l.readyState==="open")try{l.endOfStream()}catch(C){P.logger.warn("[buffer-controller]: onMediaDetaching: "+C.message+" while calling endOfStream")}this.onBufferReset(),l.removeEventListener("sourceopen",this._onMediaSourceOpen),l.removeEventListener("sourceended",this._onMediaSourceEnded),l.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(d&&self.URL.revokeObjectURL(d),o.src===d?(o.removeAttribute("src"),o.load()):P.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(B.Events.MEDIA_DETACHED,void 0)},T.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(l){var d=o.sourceBuffer[l];try{d&&(o.removeBufferListeners(l),o.mediaSource&&o.mediaSource.removeSourceBuffer(d),o.sourceBuffer[l]=void 0)}catch(C){P.logger.warn("[buffer-controller]: Failed to reset the "+l+" buffer",C)}}),this._initSourceBuffer()},T.onBufferCodecs=function(o,l){var d=this,C=this.getSourceBufferTypes().length;if(Object.keys(l).forEach(function(p){if(C){var f=d.tracks[p];if(f&&typeof f.buffer.changeType=="function"){var L=l[p],b=L.codec,m=L.levelCodec,c=L.container,u=(f.levelCodec||f.codec).replace(O,"$1"),a=(m||b).replace(O,"$1");if(u!==a){var x=c+";codecs="+(m||b);d.appendChangeType(p,x)}}}else d.pendingTracks[p]=l[p]}),C)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},T.appendChangeType=function(o,l){var d=this,C=this.operationQueue,p={execute:function(){var L=d.sourceBuffer[o];L&&(P.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+l),L.changeType(l)),C.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(L){P.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",L)}};C.append(p,o)},T.onBufferAppending=function(o,l){var d=this,C=this.hls,p=this.operationQueue,f=this.tracks,L=l.data,b=l.type,m=l.frag,c=l.part,u=l.chunkMeta,a=u.buffering[b],x=self.performance.now();a.start=x;var y=m.stats.buffering,E=c?c.stats.buffering:null;y.start===0&&(y.start=x),E&&E.start===0&&(E.start=x);var N=f.audio,U=b==="audio"&&u.id===1&&(N==null?void 0:N.container)==="audio/mpeg",K={execute:function(){if(a.executeStart=self.performance.now(),U){var R=d.sourceBuffer[b];if(R){var M=m.start-R.timestampOffset;Math.abs(M)>=.1&&(P.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+m.start+" (delta: "+M+") sn: "+m.sn+")"),R.timestampOffset=m.start)}}d.appendExecutor(L,b)},onStart:function(){},onComplete:function(){var R=self.performance.now();a.executeEnd=a.end=R,y.first===0&&(y.first=R),E&&E.first===0&&(E.first=R);var M=d.sourceBuffer,$={};for(var ee in M)$[ee]=j.BufferHelper.getBuffered(M[ee]);d.appendError=0,d.hls.trigger(B.Events.BUFFER_APPENDED,{type:b,frag:m,part:c,chunkMeta:u,parent:m.type,timeRanges:$})},onError:function(R){P.logger.error("[buffer-controller]: Error encountered while trying to append to the "+b+" SourceBuffer",R);var M={type:z.ErrorTypes.MEDIA_ERROR,parent:m.type,details:z.ErrorDetails.BUFFER_APPEND_ERROR,err:R,fatal:!1};R.code===DOMException.QUOTA_EXCEEDED_ERR?M.details=z.ErrorDetails.BUFFER_FULL_ERROR:(d.appendError++,M.details=z.ErrorDetails.BUFFER_APPEND_ERROR,d.appendError>C.config.appendErrorMaxRetry&&(P.logger.error("[buffer-controller]: Failed "+C.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),M.fatal=!0)),C.trigger(B.Events.ERROR,M)}};p.append(K,b)},T.onBufferFlushing=function(o,l){var d=this,C=this.operationQueue,p=function(L){return{execute:d.removeExecutor.bind(d,L,l.startOffset,l.endOffset),onStart:function(){},onComplete:function(){d.hls.trigger(B.Events.BUFFER_FLUSHED,{type:L})},onError:function(m){P.logger.warn("[buffer-controller]: Failed to remove from "+L+" SourceBuffer",m)}}};l.type?C.append(p(l.type),l.type):this.getSourceBufferTypes().forEach(function(f){C.append(p(f),f)})},T.onFragParsed=function(o,l){var d=this,C=l.frag,p=l.part,f=[],L=p?p.elementaryStreams:C.elementaryStreams;L[k.ElementaryStreamTypes.AUDIOVIDEO]?f.push("audiovideo"):(L[k.ElementaryStreamTypes.AUDIO]&&f.push("audio"),L[k.ElementaryStreamTypes.VIDEO]&&f.push("video"));var b=function(){var c=self.performance.now();C.stats.buffering.end=c,p&&(p.stats.buffering.end=c);var u=p?p.stats:C.stats;d.hls.trigger(B.Events.FRAG_BUFFERED,{frag:C,part:p,stats:u,id:C.type})};f.length===0&&P.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+C.type+" level: "+C.level+" sn: "+C.sn),this.blockBuffers(b,f)},T.onFragChanged=function(o,l){this.flushBackBuffer()},T.onBufferEos=function(o,l){var d=this,C=this.getSourceBufferTypes().reduce(function(p,f){var L=d.sourceBuffer[f];return(!l.type||l.type===f)&&(L&&!L.ended&&(L.ended=!0,P.logger.log("[buffer-controller]: "+f+" sourceBuffer now EOS"))),p&&!!(!L||L.ended)},!0);C&&this.blockBuffers(function(){var p=d.mediaSource;if(!p||p.readyState!=="open")return;p.endOfStream()})},T.onLevelUpdated=function(o,l){var d=l.details;if(!d.fragments.length)return;this.details=d,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},T.flushBackBuffer=function(){var o=this.hls,l=this.details,d=this.media,C=this.sourceBuffer;if(!d||l===null)return;var p=this.getSourceBufferTypes();if(!p.length)return;var f=l.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(Z.isFiniteNumber)(f)||f<0)return;var L=d.currentTime,b=l.levelTargetDuration,m=Math.max(f,b),c=Math.floor(L/b)*b-m;p.forEach(function(u){var a=C[u];if(a){var x=j.BufferHelper.getBuffered(a);x.length>0&&c>x.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}))}})},T.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,l=this.hls,d=this.media,C=this.mediaSource,p=o.fragments[0].start+o.totalduration,f=d.duration,L=Object(Z.isFiniteNumber)(C.duration)?C.duration:0;o.live&&l.config.liveDurationInfinity?(P.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),C.duration=Infinity,this.updateSeekableRange(o)):(p>L&&p>f||!Object(Z.isFiniteNumber)(f))&&(P.logger.log("[buffer-controller]: Updating Media Source duration to "+p.toFixed(3)),C.duration=p)},T.updateSeekableRange=function(o){var l=this.mediaSource,d=o.fragments,C=d.length;if(C&&o.live&&l!==null&&l!==void 0&&l.setLiveSeekableRange){var p=Math.max(0,d[0].start),f=Math.max(p,p+o.totalduration);l.setLiveSeekableRange(p,f)}},T.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,l=this.operationQueue,d=this.pendingTracks,C=Object.keys(d).length;if(C&&!o||C===2){this.createSourceBuffers(d),this.pendingTracks={};var p=this.getSourceBufferTypes();if(p.length===0){this.hls.trigger(B.Events.ERROR,{type:z.ErrorTypes.MEDIA_ERROR,details:z.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}p.forEach(function(f){l.executeNext(f)})}},T.createSourceBuffers=function(o){var l=this.sourceBuffer,d=this.mediaSource;if(!d)throw Error("createSourceBuffers called when mediaSource was null");var C=0;for(var p in o)if(!l[p]){var f=o[p];if(!f)throw Error("source buffer exists for track "+p+", however track does not");var L=f.levelCodec||f.codec,b=f.container+";codecs="+L;P.logger.log("[buffer-controller]: creating sourceBuffer("+b+")");try{var m=l[p]=d.addSourceBuffer(b),c=p;this.addBufferListener(c,"updatestart",this._onSBUpdateStart),this.addBufferListener(c,"updateend",this._onSBUpdateEnd),this.addBufferListener(c,"error",this._onSBUpdateError),this.tracks[p]={buffer:m,codec:L,container:f.container,levelCodec:f.levelCodec,id:f.id},C++}catch(u){P.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+u.message),this.hls.trigger(B.Events.ERROR,{type:z.ErrorTypes.MEDIA_ERROR,details:z.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:u,mimeType:b})}}C&&this.hls.trigger(B.Events.BUFFER_CREATED,{tracks:this.tracks})},T._onSBUpdateStart=function(o){var l=this.operationQueue,d=l.current(o);d.onStart()},T._onSBUpdateEnd=function(o){var l=this.operationQueue,d=l.current(o);d.onComplete(),l.shiftAndExecuteNext(o)},T._onSBUpdateError=function(o,l){P.logger.error("[buffer-controller]: "+o+" SourceBuffer error",l),this.hls.trigger(B.Events.ERROR,{type:z.ErrorTypes.MEDIA_ERROR,details:z.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var d=this.operationQueue.current(o);d&&d.onError(l)},T.removeExecutor=function(o,l,d){var C=this.media,p=this.mediaSource,f=this.operationQueue,L=this.sourceBuffer,b=L[o];if(!C||!p||!b){P.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),f.shiftAndExecuteNext(o);return}var m=Object(Z.isFiniteNumber)(C.duration)?C.duration:Infinity,c=Object(Z.isFiniteNumber)(p.duration)?p.duration:Infinity,u=Math.max(0,l),a=Math.min(d,m,c);a>u?(P.logger.log("[buffer-controller]: Removing ["+u+","+a+"] from the "+o+" SourceBuffer"),console.assert(!b.updating,o+" sourceBuffer must not be updating"),b.remove(u,a)):f.shiftAndExecuteNext(o)},T.appendExecutor=function(o,l){var d=this.operationQueue,C=this.sourceBuffer,p=C[l];if(!p){P.logger.warn("[buffer-controller]: Attempting to append to the "+l+" SourceBuffer, but it does not exist"),d.shiftAndExecuteNext(l);return}p.ended=!1,console.assert(!p.updating,l+" sourceBuffer must not be updating"),p.appendBuffer(o)},T.blockBuffers=function(o,l){var d=this;if(l===void 0&&(l=this.getSourceBufferTypes()),!l.length){P.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var C=this.operationQueue,p=l.map(function(f){return C.appendBlocker(f)});Promise.all(p).then(function(){o(),l.forEach(function(f){var L=d.sourceBuffer[f];(!L||!L.updating)&&C.shiftAndExecuteNext(f)})})},T.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},T.addBufferListener=function(o,l,d){var C=this.sourceBuffer[o];if(!C)return;var p=d.bind(this,o);this.listeners[o].push({event:l,listener:p}),C.addEventListener(l,p)},T.removeBufferListeners=function(o){var l=this.sourceBuffer[o];if(!l)return;this.listeners[o].forEach(function(d){l.removeEventListener(d.event,d.listener)})},S}()},"./src/controller/buffer-operation-queue.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return B});var Z=D("./src/utils/logger.ts"),B=function(){function P(j){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=j}var z=P.prototype;return z.append=function(I,k){var v=this.queues[k];v.push(I),v.length===1&&this.buffers[k]&&this.executeNext(k)},z.insertAbort=function(I,k){var v=this.queues[k];v.unshift(I),this.executeNext(k)},z.appendBlocker=function(I){var k,v=new Promise(function(O){k=O}),A={execute:k,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(A,I),v},z.executeNext=function(I){var k=this.buffers,v=this.queues,A=k[I],O=v[I];if(O.length){var _=O[0];try{_.execute()}catch(S){Z.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),_.onError(S),(!A||!A.updating)&&(O.shift(),this.executeNext(I))}}},z.shiftAndExecuteNext=function(I){this.queues[I].shift(),this.executeNext(I)},z.current=function(I){return this.queues[I][0]},P}()},"./src/controller/cap-level-controller.ts":function(ue,Q,D){"use strict";D.r(Q);var Z=D("./src/events.ts");function B(j,I){for(var k=0;k<I.length;k++){var v=I[k];v.enumerable=v.enumerable||!1,v.configurable=!0,"value"in v&&(v.writable=!0),Object.defineProperty(j,v.key,v)}}function P(j,I,k){return I&&B(j.prototype,I),k&&B(j,k),j}var z=function(){function j(k){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=k,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var I=j.prototype;return I.setStreamController=function(v){this.streamController=v},I.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},I.registerListeners=function(){var v=this.hls;v.on(Z.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),v.on(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),v.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.on(Z.Events.BUFFER_CODECS,this.onBufferCodecs,this),v.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},I.unregisterListener=function(){var v=this.hls;v.off(Z.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),v.off(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),v.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.off(Z.Events.BUFFER_CODECS,this.onBufferCodecs,this),v.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},I.onFpsDropLevelCapping=function(v,A){j.isLevelAllowed(A.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(A.droppedLevel)},I.onMediaAttaching=function(v,A){this.media=A.media instanceof HTMLVideoElement?A.media:null},I.onManifestParsed=function(v,A){var O=this.hls;this.restrictedLevels=[],this.firstLevel=A.firstLevel,O.config.capLevelToPlayerSize&&A.video&&this.startCapping()},I.onBufferCodecs=function(v,A){var O=this.hls;O.config.capLevelToPlayerSize&&A.video&&this.startCapping()},I.onMediaDetaching=function(){this.stopCapping()},I.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var v=this.hls.levels;if(v.length){var A=this.hls;A.autoLevelCapping=this.getMaxLevel(v.length-1),A.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=A.autoLevelCapping}}},I.getMaxLevel=function(v){var A=this,O=this.hls.levels;if(!O.length)return-1;var _=O.filter(function(S,T){return j.isLevelAllowed(T,A.restrictedLevels)&&T<=v});return this.clientRect=null,j.getMaxLevelByMediaSize(_,this.mediaWidth,this.mediaHeight)},I.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()},I.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},I.getDimensions=function(){if(this.clientRect)return this.clientRect;var v=this.media,A={width:0,height:0};if(v){var O=v.getBoundingClientRect();A.width=O.width,A.height=O.height,!A.width&&!A.height&&(A.width=O.right-O.left||v.width||0,A.height=O.bottom-O.top||v.height||0)}return this.clientRect=A,A},j.isLevelAllowed=function(v,A){return A===void 0&&(A=[]),A.indexOf(v)===-1},j.getMaxLevelByMediaSize=function(v,A,O){if(!v||!v.length)return-1;for(var _=function(l,d){return d?l.width!==d.width||l.height!==d.height:!0},S=v.length-1,T=0;T<v.length;T+=1){var h=v[T];if((h.width>=A||h.height>=O)&&_(h,v[T+1])){S=T;break}}return S},P(j,[{key:"mediaWidth",get:function(){return this.getDimensions().width*j.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*j.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var v=1;try{v=self.devicePixelRatio}catch(A){}return v}}]),j}();Q.default=z},"./src/controller/cmcd-controller.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return _});var Z=D("./src/events.ts"),B=D("./src/types/cmcd.ts"),P=D("./src/utils/buffer-helper.ts"),z=D("./src/utils/logger.ts");function j(S,T){for(var h=0;h<T.length;h++){var o=T[h];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(S,o.key,o)}}function I(S,T,h){return T&&j(S.prototype,T),h&&j(S,h),S}function k(S,T){var h=typeof Symbol!="undefined"&&S[Symbol.iterator]||S["@@iterator"];if(h)return(h=h.call(S)).next.bind(h);if(Array.isArray(S)||(h=v(S))||T&&S&&typeof S.length=="number"){h&&(S=h);var o=0;return function(){return o>=S.length?{done:!0}:{done:!1,value:S[o++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
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0,this.onWaiting=function(){o.initialized&&(o.starved=!0),o.buffering=!0},this.onPlaying=function(){o.initialized||(o.initialized=!0),o.buffering=!1},this.applyPlaylistData=function(C){try{o.apply(C,{ot:B.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(p){z.logger.warn("Could not generate manifest CMCD data.",p)}},this.applyFragmentData=function(C){try{var p=C.frag,f=o.hls.levels[p.level],L=o.getObjectType(p),b={d:p.duration*1e3,ot:L};(L===B.CMCDObjectType.VIDEO||L===B.CMCDObjectType.AUDIO||L==B.CMCDObjectType.MUXED)&&(b.br=f.bitrate/1e3,b.tb=o.getTopBandwidth(L),b.bl=o.getBufferLength(L)),o.apply(C,b)}catch(m){z.logger.warn("Could not generate segment CMCD data.",m)}},this.hls=h;var l=this.config=h.config,d=l.cmcd;d!=null&&(l.pLoader=this.createPlaylistLoader(),l.fLoader=this.createFragmentLoader(),this.sid=d.sessionId||S.uuid(),this.cid=d.contentId,this.useHeaders=d.useHeaders===!0,this.registerListeners())}var T=S.prototype;return T.registerListeners=function(){var o=this.hls;o.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on(Z.Events.BUFFER_CREATED,this.onBufferCreated,this)},T.unregisterListeners=function(){var o=this.hls;o.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off(Z.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},T.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},T.onMediaAttached=function(o,l){this.media=l.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},T.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},T.onBufferCreated=function(o,l){var d,C;this.audioBuffer=(d=l.tracks.audio)===null||d===void 0?void 0:d.buffer,this.videoBuffer=(C=l.tracks.video)===null||C===void 0?void 0:C.buffer},T.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}},T.apply=function(o,l){l===void 0&&(l={}),O(l,this.createData());var d=l.ot===B.CMCDObjectType.INIT||l.ot===B.CMCDObjectType.VIDEO||l.ot===B.CMCDObjectType.MUXED;if(this.starved&&d&&(l.bs=!0,l.su=!0,this.starved=!1),l.su==null&&(l.su=this.buffering),this.useHeaders){var C=S.toHeaders(l);if(!Object.keys(C).length)return;o.headers||(o.headers={}),O(o.headers,C)}else{var p=S.toQuery(l);if(!p)return;o.url=S.appendQueryToUri(o.url,p)}},T.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},T.getTopBandwidth=function(o){for(var l=0,d=o===B.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,C=k(d),p;!(p=C()).done;){var f=p.value;f.bitrate>l&&(l=f.bitrate)}return l>0?l:NaN},T.getBufferLength=function(o){var l=this.hls.media,d=o===B.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!d||!l)return NaN;var C=P.BufferHelper.bufferInfo(d,l.currentTime,this.config.maxBufferHole);return C.len*1e3},T.createPlaylistLoader=function(){var o=this.config.pLoader,l=this.applyPlaylistData,d=o||this.config.loader;return function(){function C(f){this.loader=void 0,this.loader=new d(f)}var p=C.prototype;return p.destroy=function(){this.loader.destroy()},p.abort=function(){this.loader.abort()},p.load=function(L,b,m){l(L),this.loader.load(L,b,m)},I(C,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),C}()},T.createFragmentLoader=function(){var o=this.config.fLoader,l=this.applyFragmentData,d=o||this.config.loader;return function(){function C(f){this.loader=void 0,this.loader=new d(f)}var p=C.prototype;return p.destroy=function(){this.loader.destroy()},p.abort=function(){this.loader.abort()},p.load=function(L,b,m){l(L),this.loader.load(L,b,m)},I(C,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),C}()},S.uuid=function(){var o=URL.createObjectURL(new Blob),l=o.toString();return URL.revokeObjectURL(o),l.substr(l.lastIndexOf("/")+1)},S.serialize=function(o){for(var l=[],d=function(U){return!Number.isNaN(U)&&U!=null&&U!==""&&U!==!1},C=function(U){return Math.round(U)},p=function(U){return C(U/100)*100},f=function(U){return encodeURIComponent(U)},L={br:C,d:C,bl:p,dl:p,mtp:p,nor:f,rtp:p,tb:C},b=Object.keys(o||{}).sort(),m=k(b),c;!(c=m()).done;){var u=c.value,a=o[u];if(!d(a))continue;if(u==="v"&&a===1)continue;if(u=="pr"&&a===1)continue;var x=L[u];x&&(a=x(a));var y=typeof a,E=void 0;u==="ot"||u==="sf"||u==="st"?E=u+"="+a:y==="boolean"?E=u:y==="number"?E=u+"="+a:E=u+"="+JSON.stringify(a),l.push(E)}return l.join(",")},S.toHeaders=function(o){for(var l=Object.keys(o),d={},C=["Object","Request","Session","Status"],p=[{},{},{},{}],f={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},L=0,b=l;L<b.length;L++){var m=b[L],c=f[m]!=null?f[m]:1;p[c][m]=o[m]}for(var u=0;u<p.length;u++){var a=S.serialize(p[u]);a&&(d["CMCD-"+C[u]]=a)}return d},S.toQuery=function(o){return"CMCD="+encodeURIComponent(S.serialize(o))},S.appendQueryToUri=function(o,l){if(!l)return o;var d=o.includes("?")?"&":"?";return""+o+d+l},S}()},"./src/controller/eme-controller.ts":function(ue,Q,D){"use strict";D.r(Q);var Z=D("./src/events.ts"),B=D("./src/errors.ts"),P=D("./src/utils/logger.ts"),z=D("./src/utils/mediakeys-helper.ts");function j(_,S){for(var T=0;T<S.length;T++){var h=S[T];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(_,h.key,h)}}function I(_,S,T){return S&&j(_.prototype,S),T&&j(_,T),_}var k=3,v=function(S,T,h){var o={audioCapabilities:[],videoCapabilities:[]};return S.forEach(function(l){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+l+'"',robustness:h.audioRobustness||""})}),T.forEach(function(l){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+l+'"',robustness:h.videoRobustness||""})}),[o]},A=function(S,T,h,o){switch(S){case z.KeySystems.WIDEVINE:return v(T,h,o);default:throw new Error("Unknown key-system: "+S)}},O=function(){function _(T){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=T,this._config=T.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 S=_.prototype;return S.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},S._registerListeners=function(){this.hls.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this)},S._unregisterListeners=function(){this.hls.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this)},S.getLicenseServerUrl=function(h){switch(h){case z.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+h+'"')},S._attemptKeySystemAccess=function(h,o,l){var d=this,C=A(h,o,l,this._drmSystemOptions);P.logger.log("Requesting encrypted media key-system access");var p=this.requestMediaKeySystemAccess(h,C);this.mediaKeysPromise=p.then(function(f){return d._onMediaKeySystemAccessObtained(h,f)}),p.catch(function(f){P.logger.error('Failed to obtain key-system "'+h+'" access:',f)})},S._onMediaKeySystemAccessObtained=function(h,o){var l=this;P.logger.log('Access for key-system "'+h+'" obtained');var d={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:h};this._mediaKeysList.push(d);var C=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(p){return d.mediaKeys=p,P.logger.log('Media-keys created for key-system "'+h+'"'),l._onMediaKeysCreated(),p});return C.catch(function(p){P.logger.error("Failed to create media-keys:",p)}),C},S._onMediaKeysCreated=function(){var h=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),h._onNewMediaKeySession(o.mediaKeysSession))})},S._onNewMediaKeySession=function(h){var o=this;P.logger.log("New key-system session "+h.sessionId),h.addEventListener("message",function(l){o._onKeySessionMessage(h,l.message)},!1)},S._onKeySessionMessage=function(h,o){P.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(l){P.logger.log("Received license data (length: "+(l&&l.byteLength)+"), updating key-session"),h.update(l)})},S.onMediaEncrypted=function(h){var o=this;if(P.logger.log('Media is encrypted using "'+h.initDataType+'" init data type'),!this.mediaKeysPromise){P.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var l=function(C){if(!o._media)return;o._attemptSetMediaKeys(C),o._generateRequestWithPreferredKeySession(h.initDataType,h.initData)};this.mediaKeysPromise.then(l).catch(l)},S._attemptSetMediaKeys=function(h){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){P.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}P.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},S._generateRequestWithPreferredKeySession=function(h,o){var l=this,d=this._mediaKeysList[0];if(!d){P.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(d.mediaKeysSessionInitialized){P.logger.warn("Key-Session already initialized but requested again");return}var C=d.mediaKeysSession;if(!C){P.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){P.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}P.logger.log('Generating key-session request for "'+h+'" init data type'),d.mediaKeysSessionInitialized=!0,C.generateRequest(h,o).then(function(){P.logger.debug("Key-session generation succeeded")}).catch(function(p){P.logger.error("Error generating key-session request:",p),l.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},S._createLicenseXhr=function(h,o,l){var d=new XMLHttpRequest;d.responseType="arraybuffer",d.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,d,h,o,l);var C=this._licenseXhrSetup;if(C)try{C.call(this.hls,d,h),C=void 0}catch(p){P.logger.error(p)}try{d.readyState||d.open("POST",h,!0),C&&C.call(this.hls,d,h)}catch(p){throw new Error("issue setting up KeySystem license XHR "+p)}return d},S._onLicenseRequestReadyStageChange=function(h,o,l,d){switch(h.readyState){case 4:if(h.status===200){this._requestLicenseFailureCount=0,P.logger.log("License request succeeded");var C=h.response,p=this._licenseResponseCallback;if(p)try{C=p.call(this.hls,h,o)}catch(L){P.logger.error(L)}d(C)}else{if(P.logger.error("License Request XHR failed ("+o+"). Status: "+h.status+" ("+h.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>k){this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var f=k-this._requestLicenseFailureCount+1;P.logger.warn("Retrying license request, "+f+" attempts left"),this._requestLicense(l,d)}break}},S._generateLicenseRequestChallenge=function(h,o){switch(h.mediaKeySystemDomain){case z.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+h.mediaKeySystemDomain)},S._requestLicense=function(h,o){P.logger.log("Requesting content license for key-system");var l=this._mediaKeysList[0];if(!l){P.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var d=this.getLicenseServerUrl(l.mediaKeySystemDomain),C=this._createLicenseXhr(d,h,o);P.logger.log("Sending license request to URL: "+d);var p=this._generateLicenseRequestChallenge(l,h);C.send(p)}catch(f){P.logger.error("Failure requesting DRM license: "+f),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},S.onMediaAttached=function(h,o){if(!this._emeEnabled)return;var l=o.media;this._media=l,l.addEventListener("encrypted",this._onMediaEncrypted)},S.onMediaDetached=function(){var h=this._media,o=this._mediaKeysList;if(!h)return;h.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(l){if(l.mediaKeysSession)return l.mediaKeysSession.close().catch(function(){})})).then(function(){return h.setMediaKeys(null)}).catch(function(){})},S.onManifestParsed=function(h,o){if(!this._emeEnabled)return;var l=o.levels.map(function(C){return C.audioCodec}).filter(function(C){return!!C}),d=o.levels.map(function(C){return C.videoCodec}).filter(function(C){return!!C});this._attemptKeySystemAccess(z.KeySystems.WIDEVINE,l,d)},I(_,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),_}();Q.default=O},"./src/controller/fps-controller.ts":function(ue,Q,D){"use strict";D.r(Q);var Z=D("./src/events.ts"),B=D("./src/utils/logger.ts"),P=function(){function z(I){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=I,this.registerListeners()}var j=z.prototype;return j.setStreamController=function(k){this.streamController=k},j.registerListeners=function(){this.hls.on(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},j.unregisterListeners=function(){this.hls.off(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching)},j.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},j.onMediaAttaching=function(k,v){var A=this.hls.config;if(A.capLevelOnFPSDrop){var O=v.media instanceof self.HTMLVideoElement?v.media:null;this.media=O,O&&typeof O.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),A.fpsDroppedMonitoringPeriod)}},j.checkFPS=function(k,v,A){var O=performance.now();if(v){if(this.lastTime){var _=O-this.lastTime,S=A-this.lastDroppedFrames,T=v-this.lastDecodedFrames,h=1e3*S/_,o=this.hls;if(o.trigger(Z.Events.FPS_DROP,{currentDropped:S,currentDecoded:T,totalDroppedFrames:A}),h>0&&S>o.config.fpsDroppedMonitoringThreshold*T){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(Z.Events.FPS_DROP_LEVEL_CAPPING,{level:l,droppedLevel:o.currentLevel}),o.autoLevelCapping=l,this.streamController.nextLevelSwitch())}}this.lastTime=O,this.lastDroppedFrames=A,this.lastDecodedFrames=v}},j.checkFPSInterval=function(){var k=this.media;if(k)if(this.isVideoPlaybackQualityAvailable){var v=k.getVideoPlaybackQuality();this.checkFPS(k,v.totalVideoFrames,v.droppedVideoFrames)}else this.checkFPS(k,k.webkitDecodedFrameCount,k.webkitDroppedFrameCount)},z}();Q.default=P},"./src/controller/fragment-finders.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"findFragmentByPDT",function(){return P}),D.d(Q,"findFragmentByPTS",function(){return z}),D.d(Q,"fragmentWithinToleranceTest",function(){return j}),D.d(Q,"pdtWithinToleranceTest",function(){return I}),D.d(Q,"findFragWithCC",function(){return k});var Z=D("./src/polyfills/number.ts"),B=D("./src/utils/binary-search.ts");function P(v,A,O){if(A===null||!Array.isArray(v)||!v.length||!Object(Z.isFiniteNumber)(A))return null;var _=v[0].programDateTime;if(A<(_||0))return null;var S=v[v.length-1].endProgramDateTime;if(A>=(S||0))return null;O=O||0;for(var T=0;T<v.length;++T){var h=v[T];if(I(A,O,h))return h}return null}function z(v,A,O,_){O===void 0&&(O=0),_===void 0&&(_=0);var S=null;if(v?S=A[v.sn-A[0].sn+1]||null:O===0&&A[0].start===0&&(S=A[0]),S&&j(O,_,S)===0)return S;var T=B.default.search(A,j.bind(null,O,_));return T||S}function j(v,A,O){v===void 0&&(v=0),A===void 0&&(A=0);var _=Math.min(A,O.duration+(O.deltaPTS?O.deltaPTS:0));return O.start+O.duration-_<=v?1:O.start-_>v&&O.start?-1:0}function I(v,A,O){var _=Math.min(A,O.duration+(O.deltaPTS?O.deltaPTS:0))*1e3,S=O.endProgramDateTime||0;return S-_>v}function k(v,A){return B.default.search(v,function(O){return O.cc<A?1:O.cc>A?-1:0})}},"./src/controller/fragment-tracker.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"FragmentState",function(){return P}),D.d(Q,"FragmentTracker",function(){return z});var Z=D("./src/events.ts"),B=D("./src/types/loader.ts"),P;(function(k){k.NOT_LOADED="NOT_LOADED",k.BACKTRACKED="BACKTRACKED",k.APPENDING="APPENDING",k.PARTIAL="PARTIAL",k.OK="OK"})(P||(P={}));var z=function(){function k(A){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=A,this._registerListeners()}var v=k.prototype;return v._registerListeners=function(){var O=this.hls;O.on(Z.Events.BUFFER_APPENDED,this.onBufferAppended,this),O.on(Z.Events.FRAG_BUFFERED,this.onFragBuffered,this),O.on(Z.Events.FRAG_LOADED,this.onFragLoaded,this)},v._unregisterListeners=function(){var O=this.hls;O.off(Z.Events.BUFFER_APPENDED,this.onBufferAppended,this),O.off(Z.Events.FRAG_BUFFERED,this.onFragBuffered,this),O.off(Z.Events.FRAG_LOADED,this.onFragLoaded,this)},v.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},v.getAppendedFrag=function(O,_){if(_===B.PlaylistLevelType.MAIN){var S=this.activeFragment,T=this.activeParts;if(!S)return null;if(T)for(var h=T.length;h--;){var o=T[h],l=o?o.end:S.appendedPTS;if(o.start<=O&&l!==void 0&&O<=l)return h>9&&(this.activeParts=T.slice(h-9)),o}else if(S.start<=O&&S.appendedPTS!==void 0&&O<=S.appendedPTS)return S}return this.getBufferedFrag(O,_)},v.getBufferedFrag=function(O,_){for(var S=this.fragments,T=Object.keys(S),h=T.length;h--;){var o=S[T[h]];if((o==null?void 0:o.body.type)===_&&o.buffered){var l=o.body;if(l.start<=O&&O<=l.end)return l}}return null},v.detectEvictedFragments=function(O,_,S){var T=this;Object.keys(this.fragments).forEach(function(h){var o=T.fragments[h];if(!o)return;if(!o.buffered){o.body.type===S&&T.removeFragment(o.body);return}var l=o.range[O];if(!l)return;l.time.some(function(d){var C=!T.isTimeBuffered(d.startPTS,d.endPTS,_);return C&&T.removeFragment(o.body),C})})},v.detectPartialFragments=function(O){var _=this,S=this.timeRanges,T=O.frag,h=O.part;if(!S||T.sn==="initSegment")return;var o=I(T),l=this.fragments[o];if(!l)return;Object.keys(S).forEach(function(d){var C=T.elementaryStreams[d];if(!C)return;var p=S[d],f=h!==null||C.partial===!0;l.range[d]=_.getBufferedTimes(T,h,f,p)}),l.backtrack=l.loaded=null,Object.keys(l.range).length?l.buffered=!0:this.removeFragment(l.body)},v.fragBuffered=function(O){var _=I(O),S=this.fragments[_];S&&(S.backtrack=S.loaded=null,S.buffered=!0)},v.getBufferedTimes=function(O,_,S,T){for(var h={time:[],partial:S},o=_?_.start:O.start,l=_?_.end:O.end,d=O.minEndPTS||l,C=O.maxStartPTS||o,p=0;p<T.length;p++){var f=T.start(p)-this.bufferPadding,L=T.end(p)+this.bufferPadding;if(C>=f&&d<=L){h.time.push({startPTS:Math.max(o,T.start(p)),endPTS:Math.min(l,T.end(p))});break}else if(o<L&&l>f)h.partial=!0,h.time.push({startPTS:Math.max(o,T.start(p)),endPTS:Math.min(l,T.end(p))});else if(l<=f)break}return h},v.getPartialFragment=function(O){var _=null,S,T,h,o=0,l=this.bufferPadding,d=this.fragments;return Object.keys(d).forEach(function(C){var p=d[C];if(!p)return;j(p)&&(T=p.body.start-l,h=p.body.end+l,O>=T&&O<=h&&(S=Math.min(O-T,h-O),o<=S&&(_=p.body,o=S)))}),_},v.getState=function(O){var _=I(O),S=this.fragments[_];return S?S.buffered?j(S)?P.PARTIAL:P.OK:S.backtrack?P.BACKTRACKED:P.APPENDING:P.NOT_LOADED},v.backtrack=function(O,_){var S=I(O),T=this.fragments[S];if(!T||T.backtrack)return null;var h=T.backtrack=_||T.loaded;return T.loaded=null,h},v.getBacktrackData=function(O){var _=I(O),S=this.fragments[_];if(S){var T,h=S.backtrack;if(h!=null&&(T=h.payload)!==null&&T!==void 0&&T.byteLength)return h;this.removeFragment(O)}return null},v.isTimeBuffered=function(O,_,S){for(var T,h,o=0;o<S.length;o++){if(T=S.start(o)-this.bufferPadding,h=S.end(o)+this.bufferPadding,O>=T&&_<=h)return!0;if(_<=T)return!1}return!1},v.onFragLoaded=function(O,_){var S=_.frag,T=_.part;if(S.sn==="initSegment"||S.bitrateTest||T)return;var h=I(S);this.fragments[h]={body:S,loaded:_,backtrack:null,buffered:!1,range:Object.create(null)}},v.onBufferAppended=function(O,_){var S=this,T=_.frag,h=_.part,o=_.timeRanges;if(T.type===B.PlaylistLevelType.MAIN)if(this.activeFragment=T,h){var l=this.activeParts;l||(this.activeParts=l=[]),l.push(h)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(d){var C=o[d];if(S.detectEvictedFragments(d,C),!h)for(var p=0;p<C.length;p++)T.appendedPTS=Math.max(C.end(p),T.appendedPTS||0)})},v.onFragBuffered=function(O,_){this.detectPartialFragments(_)},v.hasFragment=function(O){var _=I(O);return!!this.fragments[_]},v.removeFragmentsInRange=function(O,_,S){var T=this;Object.keys(this.fragments).forEach(function(h){var o=T.fragments[h];if(!o)return;if(o.buffered){var l=o.body;l.type===S&&l.start<_&&l.end>O&&T.removeFragment(l)}})},v.removeFragment=function(O){var _=I(O);O.stats.loaded=0,O.clearElementaryStreamInfo(),delete this.fragments[_]},v.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},k}();function j(k){var v,A;return k.buffered&&(((v=k.range.video)===null||v===void 0?void 0:v.partial)||((A=k.range.audio)===null||A===void 0?void 0:A.partial))}function I(k){return k.type+"_"+k.level+"_"+k.urlId+"_"+k.sn}},"./src/controller/gap-controller.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"STALL_MINIMUM_DURATION_MS",function(){return j}),D.d(Q,"MAX_START_GAP_JUMP",function(){return I}),D.d(Q,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return k}),D.d(Q,"SKIP_BUFFER_RANGE_START",function(){return v}),D.d(Q,"default",function(){return A});var Z=D("./src/utils/buffer-helper.ts"),B=D("./src/errors.ts"),P=D("./src/events.ts"),z=D("./src/utils/logger.ts"),j=250,I=2,k=.1,v=.05,A=function(){function O(S,T,h,o){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=S,this.media=T,this.fragmentTracker=h,this.hls=o}var _=O.prototype;return _.destroy=function(){this.hls=this.fragmentTracker=this.media=null},_.poll=function(T){var h=this.config,o=this.media,l=this.stalled,d=o.currentTime,C=o.seeking,p=this.seeking&&!C,f=!this.seeking&&C;if(this.seeking=C,d!==T){if(this.moved=!0,l!==null){if(this.stallReported){var L=self.performance.now()-l;z.logger.warn("playback not stuck anymore @"+d+", after "+Math.round(L)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((f||p)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!Z.BufferHelper.getBuffered(o).length)return;var b=Z.BufferHelper.bufferInfo(o,d,0),m=b.len>0,c=b.nextStart||0;if(!m&&!c)return;if(C){var u=b.len>I,a=!c||c-d>I&&!this.fragmentTracker.getPartialFragment(d);if(u||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var x,y=Math.max(c,b.start||0)-d,E=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,N=E==null||((x=E.details)===null||x===void 0)?void 0:x.live,U=N?E.details.targetduration*2:I;if(y>0&&y<=U){this._trySkipBufferHole(null);return}}var K=self.performance.now();if(l===null){this.stalled=K;return}var V=K-l;!C&&V>=j&&this._reportStall(b.len);var R=Z.BufferHelper.bufferInfo(o,d,h.maxBufferHole);this._tryFixBufferStall(R,V)},_._tryFixBufferStall=function(T,h){var o=this.config,l=this.fragmentTracker,d=this.media,C=d.currentTime,p=l.getPartialFragment(C);if(p){var f=this._trySkipBufferHole(p);if(f)return}T.len>o.maxBufferHole&&h>o.highBufferWatchdogPeriod*1e3&&(z.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},_._reportStall=function(T){var h=this.hls,o=this.media,l=this.stallReported;l||(this.stallReported=!0,z.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+T+")"),h.trigger(P.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:T}))},_._trySkipBufferHole=function(T){for(var h=this.config,o=this.hls,l=this.media,d=l.currentTime,C=0,p=Z.BufferHelper.getBuffered(l),f=0;f<p.length;f++){var L=p.start(f);if(d+h.maxBufferHole>=C&&d<L){var b=Math.max(L+v,l.currentTime+k);return z.logger.warn("skipping hole, adjusting currentTime from "+d+" to "+b),this.moved=!0,this.stalled=null,l.currentTime=b,T&&o.trigger(P.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+d+" to "+b,frag:T}),b}C=p.end(f)}return 0},_._tryNudgeBuffer=function(){var T=this.config,h=this.hls,o=this.media,l=o.currentTime,d=(this.nudgeRetry||0)+1;if(this.nudgeRetry=d,d<T.nudgeMaxRetry){var C=l+d*T.nudgeOffset;z.logger.warn("Nudging 'currentTime' from "+l+" to "+C),o.currentTime=C,h.trigger(P.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else z.logger.error("Playhead still not moving while enough data buffered @"+l+" after "+T.nudgeMaxRetry+" nudges"),h.trigger(P.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},O}()},"./src/controller/id3-track-controller.ts":function(ue,Q,D){"use strict";D.r(Q);var Z=D("./src/events.ts"),B=D("./src/utils/texttrack-utils.ts"),P=D("./src/demux/id3.ts"),z=.25,j=function(){function I(v){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=v,this._registerListeners()}var k=I.prototype;return k.destroy=function(){this._unregisterListeners()},k._registerListeners=function(){var A=this.hls;A.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.on(Z.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),A.on(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},k._unregisterListeners=function(){var A=this.hls;A.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.off(Z.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),A.off(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},k.onMediaAttached=function(A,O){this.media=O.media},k.onMediaDetaching=function(){if(!this.id3Track)return;Object(B.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},k.getID3Track=function(A){if(!this.media)return;for(var O=0;O<A.length;O++){var _=A[O];if(_.kind==="metadata"&&_.label==="id3")return Object(B.sendAddTrackEvent)(_,this.media),_}return this.media.addTextTrack("metadata","id3")},k.onFragParsingMetadata=function(A,O){if(!this.media)return;var _=O.frag,S=O.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var T=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,h=0;h<S.length;h++){var o=P.getID3Frames(S[h].data);if(o){var l=S[h].pts,d=h<S.length-1?S[h+1].pts:_.end,C=d-l;C<=0&&(d=l+z);for(var p=0;p<o.length;p++){var f=o[p];if(!P.isTimeStampFrame(f)){var L=new T(l,d,"");L.value=f,this.id3Track.addCue(L)}}}}},k.onBufferFlushing=function(A,O){var _=O.startOffset,S=O.endOffset,T=O.type;if(!T||T==="audio"){var h=this.id3Track;h&&Object(B.removeCuesInRange)(h,_,S)}},I}();Q.default=j},"./src/controller/latency-controller.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return I});var Z=D("./src/errors.ts"),B=D("./src/events.ts"),P=D("./src/utils/logger.ts");function z(k,v){for(var A=0;A<v.length;A++){var O=v[A];O.enumerable=O.enumerable||!1,O.configurable=!0,"value"in O&&(O.writable=!0),Object.defineProperty(k,O.key,O)}}function j(k,v,A){return v&&z(k.prototype,v),A&&z(k,A),k}var I=function(){function k(A){var O=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return O.timeupdate()},this.hls=A,this.config=A.config,this.registerListeners()}var v=k.prototype;return v.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},v.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)},v.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)},v.onMediaAttached=function(O,_){this.media=_.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},v.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},v.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},v.onLevelUpdated=function(O,_){var S=_.details;this.levelDetails=S,S.advanced&&this.timeupdate(),!S.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},v.onError=function(O,_){if(_.details!==Z.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,P.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},v.timeupdate=function(){var O=this.media,_=this.levelDetails;if(!O||!_)return;this.currentTime=O.currentTime;var S=this.computeLatency();if(S===null)return;this._latency=S;var T=this.config,h=T.lowLatencyMode,o=T.maxLiveSyncPlaybackRate;if(!h||o===1)return;var l=this.targetLatency;if(l===null)return;var d=S-l,C=Math.min(this.maxLatency,l+_.targetduration),p=d<C;if(_.live&&p&&d>.05&&this.forwardBufferLength>1){var f=Math.min(2,Math.max(1,o)),L=Math.round(2/(1+Math.exp(-.75*d-this.edgeStalled))*20)/20;O.playbackRate=Math.min(f,Math.max(1,L))}else O.playbackRate!==1&&O.playbackRate!==0&&(O.playbackRate=1)},v.estimateLiveEdge=function(){var O=this.levelDetails;return O===null?null:O.edge+O.age},v.computeLatency=function(){var O=this.estimateLiveEdge();return O===null?null:O-this.currentTime},j(k,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var O=this.config,_=this.levelDetails;return O.liveMaxLatencyDuration!==void 0?O.liveMaxLatencyDuration:_?O.liveMaxLatencyDurationCount*_.targetduration:0}},{key:"targetLatency",get:function(){var O=this.levelDetails;if(O===null)return null;var _=O.holdBack,S=O.partHoldBack,T=O.targetduration,h=this.config,o=h.liveSyncDuration,l=h.liveSyncDurationCount,d=h.lowLatencyMode,C=this.hls.userConfig,p=d&&S||_;(C.liveSyncDuration||C.liveSyncDurationCount||p===0)&&(p=o!==void 0?o:l*T);var f=T,L=1;return p+Math.min(this.stallCount*L,f)}},{key:"liveSyncPosition",get:function(){var O=this.estimateLiveEdge(),_=this.targetLatency,S=this.levelDetails;if(O===null||_===null||S===null)return null;var T=S.edge,h=O-_-this.edgeStalled,o=T-S.totalduration,l=T-(this.config.lowLatencyMode&&S.partTarget||S.targetduration);return Math.min(Math.max(o,h),l)}},{key:"drift",get:function(){var O=this.levelDetails;return O===null?1:O.drift}},{key:"edgeStalled",get:function(){var O=this.levelDetails;if(O===null)return 0;var _=(this.config.lowLatencyMode&&O.partTarget||O.targetduration)*3;return Math.max(O.age-_,0)}},{key:"forwardBufferLength",get:function(){var O=this.media,_=this.levelDetails;if(!O||!_)return 0;var S=O.buffered.length;return S?O.buffered.end(S-1):_.edge-this.currentTime}}]),k}()},"./src/controller/level-controller.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return h});var Z=D("./src/types/level.ts"),B=D("./src/events.ts"),P=D("./src/errors.ts"),z=D("./src/utils/codecs.ts"),j=D("./src/controller/level-helper.ts"),I=D("./src/controller/base-playlist-controller.ts"),k=D("./src/types/loader.ts");function v(){return v=Object.assign||function(o){for(var l=1;l<arguments.length;l++){var d=arguments[l];for(var C in d)Object.prototype.hasOwnProperty.call(d,C)&&(o[C]=d[C])}return o},v.apply(this,arguments)}function A(o,l){for(var d=0;d<l.length;d++){var C=l[d];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(o,C.key,C)}}function O(o,l,d){return l&&A(o.prototype,l),d&&A(o,d),o}function _(o,l){o.prototype=Object.create(l.prototype),o.prototype.constructor=o,S(o,l)}function S(o,l){return S=Object.setPrototypeOf||function(C,p){return C.__proto__=p,C},S(o,l)}var T=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),h=function(o){_(l,o);function l(C){var p;return p=o.call(this,C,"[level-controller]")||this,p._levels=[],p._firstLevel=-1,p._startLevel=void 0,p.currentLevelIndex=-1,p.manualLevelIndex=-1,p.onParsedComplete=void 0,p._registerListeners(),p}var d=l.prototype;return d._registerListeners=function(){var p=this.hls;p.on(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),p.on(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),p.on(B.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),p.on(B.Events.FRAG_LOADED,this.onFragLoaded,this),p.on(B.Events.ERROR,this.onError,this)},d._unregisterListeners=function(){var p=this.hls;p.off(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),p.off(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),p.off(B.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),p.off(B.Events.FRAG_LOADED,this.onFragLoaded,this),p.off(B.Events.ERROR,this.onError,this)},d.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},d.startLoad=function(){var p=this._levels;p.forEach(function(f){f.loadError=0}),o.prototype.startLoad.call(this)},d.onManifestLoaded=function(p,f){var L=[],b=[],m=[],c,u={},a,x=!1,y=!1,E=!1;if(f.levels.forEach(function(V){var R=V.attrs;x=x||!!(V.width&&V.height),y=y||!!V.videoCodec,E=E||!!V.audioCodec,T&&V.audioCodec&&V.audioCodec.indexOf("mp4a.40.34")!==-1&&(V.audioCodec=void 0);var M=V.bitrate+"-"+V.attrs.RESOLUTION+"-"+V.attrs.CODECS;a=u[M],a?a.url.push(V.url):(a=new Z.Level(V),u[M]=a,L.push(a)),R&&(R.AUDIO&&Object(j.addGroupId)(a,"audio",R.AUDIO),R.SUBTITLES&&Object(j.addGroupId)(a,"text",R.SUBTITLES))}),(x||y)&&E&&(L=L.filter(function(V){var R=V.videoCodec,M=V.width,$=V.height;return!!R||!!(M&&$)})),L=L.filter(function(V){var R=V.audioCodec,M=V.videoCodec;return(!R||Object(z.isCodecSupportedInMp4)(R,"audio"))&&(!M||Object(z.isCodecSupportedInMp4)(M,"video"))}),f.audioTracks&&(b=f.audioTracks.filter(function(V){return!V.audioCodec||Object(z.isCodecSupportedInMp4)(V.audioCodec,"audio")}),Object(j.assignTrackIdsByGroup)(b)),f.subtitles&&(m=f.subtitles,Object(j.assignTrackIdsByGroup)(m)),L.length>0){c=L[0].bitrate,L.sort(function(V,R){return V.bitrate-R.bitrate}),this._levels=L;for(var N=0;N<L.length;N++)if(L[N].bitrate===c){this._firstLevel=N,this.log("manifest loaded, "+L.length+" level(s) found, first bitrate: "+c);break}var U=E&&!y,K={levels:L,audioTracks:b,subtitleTracks:m,firstLevel:this._firstLevel,stats:f.stats,audio:E,video:y,altAudio:!U&&b.some(function(V){return!!V.url})};this.hls.trigger(B.Events.MANIFEST_PARSED,K),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(B.Events.ERROR,{type:P.ErrorTypes.MEDIA_ERROR,details:P.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:f.url,reason:"no level with compatible codecs found in manifest"})},d.onError=function(p,f){if(o.prototype.onError.call(this,p,f),f.fatal)return;var L=f.context,b=this._levels[this.currentLevelIndex];if(L&&(L.type===k.PlaylistContextType.AUDIO_TRACK&&b.audioGroupIds&&L.groupId===b.audioGroupIds[b.urlId]||L.type===k.PlaylistContextType.SUBTITLE_TRACK&&b.textGroupIds&&L.groupId===b.textGroupIds[b.urlId])){this.redundantFailover(this.currentLevelIndex);return}var m=!1,c=!0,u;switch(f.details){case P.ErrorDetails.FRAG_LOAD_ERROR:case P.ErrorDetails.FRAG_LOAD_TIMEOUT:case P.ErrorDetails.KEY_LOAD_ERROR:case P.ErrorDetails.KEY_LOAD_TIMEOUT:if(f.frag){var a=this._levels[f.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(u=f.frag.level)):u=f.frag.level}break;case P.ErrorDetails.LEVEL_LOAD_ERROR:case P.ErrorDetails.LEVEL_LOAD_TIMEOUT:L&&(L.deliveryDirectives&&(c=!1),u=L.level),m=!0;break;case P.ErrorDetails.REMUX_ALLOC_ERROR:u=f.level,m=!0;break}u!==void 0&&this.recoverLevel(f,u,m,c)},d.recoverLevel=function(p,f,L,b){var m=p.details,c=this._levels[f];if(c.loadError++,L){var u=this.retryLoadingOrFail(p);if(u)p.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(b){var a=c.url.length;if(a>1&&c.loadError<a)p.levelRetry=!0,this.redundantFailover(f);else if(this.manualLevelIndex===-1){var x=f===0?this._levels.length-1:f-1;this.currentLevelIndex!==x&&this._levels[x].loadError===0&&(this.warn(m+": switch to "+x),p.levelRetry=!0,this.hls.nextAutoLevel=x)}}},d.redundantFailover=function(p){var f=this._levels[p],L=f.url.length;if(L>1){var b=(f.urlId+1)%L;this.warn("Switching to redundant URL-id "+b),this._levels.forEach(function(m){m.urlId=b}),this.level=p}},d.onFragLoaded=function(p,f){var L=f.frag;if(L!==void 0&&L.type===k.PlaylistLevelType.MAIN){var b=this._levels[L.level];b!==void 0&&(b.fragmentError=0,b.loadError=0)}},d.onLevelLoaded=function(p,f){var L,b=f.level,m=f.details,c=this._levels[b];if(!c){var u;this.warn("Invalid level index "+b),(u=f.deliveryDirectives)!==null&&u!==void 0&&u.skip&&(m.deltaUpdateFailed=!0);return}b===this.currentLevelIndex?(c.fragmentError===0&&(c.loadError=0,this.retryCount=0),this.playlistLoaded(b,f,c.details)):(L=f.deliveryDirectives)!==null&&L!==void 0&&L.skip&&(m.deltaUpdateFailed=!0)},d.onAudioTrackSwitched=function(p,f){var L=this.hls.levels[this.currentLevelIndex];if(!L)return;if(L.audioGroupIds){for(var b=-1,m=this.hls.audioTracks[f.id].groupId,c=0;c<L.audioGroupIds.length;c++)if(L.audioGroupIds[c]===m){b=c;break}b!==L.urlId&&(L.urlId=b,this.startLoad())}},d.loadPlaylist=function(p){var f=this.currentLevelIndex,L=this._levels[f];if(this.canLoad&&L&&L.url.length>0){var b=L.urlId,m=L.url[b];if(p)try{m=p.addDirectives(m)}catch(c){this.warn("Could not construct new URL with HLS Delivery Directives: "+c)}this.log("Attempt loading level index "+f+(p?" at sn "+p.msn+" part "+p.part:"")+" with URL-id "+b+" "+m),this.clearTimer(),this.hls.trigger(B.Events.LEVEL_LOADING,{url:m,level:f,id:b,deliveryDirectives:p||null})}},d.removeLevel=function(p,f){var L=function(c,u){return u!==f},b=this._levels.filter(function(m,c){return c!==p?!0:m.url.length>1&&f!==void 0?(m.url=m.url.filter(L),m.audioGroupIds&&(m.audioGroupIds=m.audioGroupIds.filter(L)),m.textGroupIds&&(m.textGroupIds=m.textGroupIds.filter(L)),m.urlId=0,!0):!1}).map(function(m,c){var u=m.details;return u!=null&&u.fragments&&u.fragments.forEach(function(a){a.level=c}),m});this._levels=b,this.hls.trigger(B.Events.LEVELS_UPDATED,{levels:b})},O(l,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(p){var f,L=this._levels;if(L.length===0)return;if(this.currentLevelIndex===p&&(f=L[p])!==null&&f!==void 0&&f.details)return;if(p<0||p>=L.length){var b=p<0;if(this.hls.trigger(B.Events.ERROR,{type:P.ErrorTypes.OTHER_ERROR,details:P.ErrorDetails.LEVEL_SWITCH_ERROR,level:p,fatal:b,reason:"invalid level idx"}),b)return;p=Math.min(p,L.length-1)}this.clearTimer();var m=this.currentLevelIndex,c=L[m],u=L[p];this.log("switching to level "+p+" from "+m),this.currentLevelIndex=p;var a=v({},u,{level:p,maxBitrate:u.maxBitrate,uri:u.uri,urlId:u.urlId});delete a._urlId,this.hls.trigger(B.Events.LEVEL_SWITCHING,a);var x=u.details;if(!x||x.live){var y=this.switchParams(u.uri,c==null?void 0:c.details);this.loadPlaylist(y)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(p){this.manualLevelIndex=p,this._startLevel===void 0&&(this._startLevel=p),p!==-1&&(this.level=p)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(p){this._firstLevel=p}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var p=this.hls.config.startLevel;return p!==void 0?p:this._firstLevel}else return this._startLevel},set:function(p){this._startLevel=p}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(p){this.level=p,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=p)}}]),l}(I.default)},"./src/controller/level-helper.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"addGroupId",function(){return P}),D.d(Q,"assignTrackIdsByGroup",function(){return z}),D.d(Q,"updatePTS",function(){return j}),D.d(Q,"updateFragPTSDTS",function(){return k}),D.d(Q,"mergeDetails",function(){return v}),D.d(Q,"mapPartIntersection",function(){return A}),D.d(Q,"mapFragmentIntersection",function(){return O}),D.d(Q,"adjustSliding",function(){return _}),D.d(Q,"addSliding",function(){return S}),D.d(Q,"computeReloadInterval",function(){return T}),D.d(Q,"getFragmentWithSN",function(){return h}),D.d(Q,"getPartWith",function(){return o});var Z=D("./src/polyfills/number.ts"),B=D("./src/utils/logger.ts");function P(l,d,C){switch(d){case"audio":l.audioGroupIds||(l.audioGroupIds=[]),l.audioGroupIds.push(C);break;case"text":l.textGroupIds||(l.textGroupIds=[]),l.textGroupIds.push(C);break}}function z(l){var d={};l.forEach(function(C){var p=C.groupId||"";C.id=d[p]=d[p]||0,d[p]++})}function j(l,d,C){var p=l[d],f=l[C];I(p,f)}function I(l,d){var C=d.startPTS;if(Object(Z.isFiniteNumber)(C)){var p=0,f;d.sn>l.sn?(p=C-l.start,f=l):(p=l.start-C,f=d),f.duration!==p&&(f.duration=p)}else if(d.sn>l.sn){var L=l.cc===d.cc;L&&l.minEndPTS?d.start=l.start+(l.minEndPTS-l.start):d.start=l.start+l.duration}else d.start=Math.max(l.start-d.duration,0)}function k(l,d,C,p,f,L){var b=p-C;b<=0&&(B.logger.warn("Fragment should have a positive duration",d),p=C+d.duration,L=f+d.duration);var m=C,c=p,u=d.startPTS,a=d.endPTS;if(Object(Z.isFiniteNumber)(u)){var x=Math.abs(u-C);Object(Z.isFiniteNumber)(d.deltaPTS)?d.deltaPTS=Math.max(x,d.deltaPTS):d.deltaPTS=x,m=Math.max(C,u),C=Math.min(C,u),f=Math.min(f,d.startDTS),c=Math.min(p,a),p=Math.max(p,a),L=Math.max(L,d.endDTS)}d.duration=p-C;var y=C-d.start;d.appendedPTS=p,d.start=d.startPTS=C,d.maxStartPTS=m,d.startDTS=f,d.endPTS=p,d.minEndPTS=c,d.endDTS=L;var E=d.sn;if(!l||E<l.startSN||E>l.endSN)return 0;var N,U=E-l.startSN,K=l.fragments;for(K[U]=d,N=U;N>0;N--)I(K[N],K[N-1]);for(N=U;N<K.length-1;N++)I(K[N],K[N+1]);return l.fragmentHint&&I(K[K.length-1],l.fragmentHint),l.PTSKnown=l.alignedSliding=!0,y}function v(l,d){for(var C=null,p=l.fragments,f=p.length-1;f>=0;f--){var L=p[f].initSegment;if(L){C=L;break}}l.fragmentHint&&delete l.fragmentHint.endPTS;var b=0,m;if(O(l,d,function(N,U){N.relurl&&(b=N.cc-U.cc),Object(Z.isFiniteNumber)(N.startPTS)&&Object(Z.isFiniteNumber)(N.endPTS)&&(U.start=U.startPTS=N.startPTS,U.startDTS=N.startDTS,U.appendedPTS=N.appendedPTS,U.maxStartPTS=N.maxStartPTS,U.endPTS=N.endPTS,U.endDTS=N.endDTS,U.minEndPTS=N.minEndPTS,U.duration=N.endPTS-N.startPTS,U.duration&&(m=U),d.PTSKnown=d.alignedSliding=!0),U.elementaryStreams=N.elementaryStreams,U.loader=N.loader,U.stats=N.stats,U.urlId=N.urlId,N.initSegment&&(U.initSegment=N.initSegment,C=N.initSegment)}),C){var c=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments;c.forEach(function(N){var U;(!N.initSegment||N.initSegment.relurl===((U=C)===null||U===void 0?void 0:U.relurl))&&(N.initSegment=C)})}if(d.skippedSegments&&(d.deltaUpdateFailed=d.fragments.some(function(N){return!N}),d.deltaUpdateFailed)){B.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var u=d.skippedSegments;u--;)d.fragments.shift();d.startSN=d.fragments[0].sn,d.startCC=d.fragments[0].cc}var a=d.fragments;if(b){B.logger.warn("discontinuity sliding from playlist, take drift into account");for(var x=0;x<a.length;x++)a[x].cc+=b}d.skippedSegments&&(d.startCC=d.fragments[0].cc),A(l.partList,d.partList,function(N,U){U.elementaryStreams=N.elementaryStreams,U.stats=N.stats}),m?k(d,m,m.startPTS,m.endPTS,m.startDTS,m.endDTS):_(l,d),a.length&&(d.totalduration=d.edge-a[0].start),d.driftStartTime=l.driftStartTime,d.driftStart=l.driftStart;var y=d.advancedDateTime;if(d.advanced&&y){var E=d.edge;d.driftStart||(d.driftStartTime=y,d.driftStart=E),d.driftEndTime=y,d.driftEnd=E}else d.driftEndTime=l.driftEndTime,d.driftEnd=l.driftEnd,d.advancedDateTime=l.advancedDateTime}function A(l,d,C){if(l&&d)for(var p=0,f=0,L=l.length;f<=L;f++){var b=l[f],m=d[f+p];b&&m&&b.index===m.index&&b.fragment.sn===m.fragment.sn?C(b,m):p--}}function O(l,d,C){for(var p=d.skippedSegments,f=Math.max(l.startSN,d.startSN)-d.startSN,L=(l.fragmentHint?1:0)+(p?d.endSN:Math.min(l.endSN,d.endSN))-d.startSN,b=d.startSN-l.startSN,m=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments,c=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,u=f;u<=L;u++){var a=c[b+u],x=m[u];p&&!x&&u<p&&(x=d.fragments[u]=a),a&&x&&C(a,x)}}function _(l,d){var C=d.startSN+d.skippedSegments-l.startSN,p=l.fragments;if(C<0||C>=p.length)return;S(d,p[C].start)}function S(l,d){if(d){for(var C=l.fragments,p=l.skippedSegments;p<C.length;p++)C[p].start+=d;l.fragmentHint&&(l.fragmentHint.start+=d)}}function T(l,d){var C=1e3*l.levelTargetDuration,p=C/2,f=l.age,L=f>0&&f<C*3,b=d.loading.end-d.loading.start,m,c=l.availabilityDelay;if(l.updated===!1)if(L){var u=333*l.misses;m=Math.max(Math.min(p,b*2),u),l.availabilityDelay=(l.availabilityDelay||0)+m}else m=p;else L?(c=Math.min(c||C/2,f),l.availabilityDelay=c,m=c+C-f):m=C-b;return Math.round(m)}function h(l,d,C){if(!l||!l.details)return null;var p=l.details,f=p.fragments[d-p.startSN];return f||(f=p.fragmentHint,f&&f.sn===d?f:d<p.startSN&&C&&C.sn===d?C:null)}function o(l,d,C){if(!l||!l.details)return null;var p=l.details.partList;if(p)for(var f=p.length;f--;){var L=p[f];if(L.index===C&&L.fragment.sn===d)return L}return null}},"./src/controller/stream-controller.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return p});var Z=D("./src/polyfills/number.ts"),B=D("./src/controller/base-stream-controller.ts"),P=D("./src/is-supported.ts"),z=D("./src/events.ts"),j=D("./src/utils/buffer-helper.ts"),I=D("./src/controller/fragment-tracker.ts"),k=D("./src/types/loader.ts"),v=D("./src/loader/fragment.ts"),A=D("./src/demux/transmuxer-interface.ts"),O=D("./src/types/transmuxer.ts"),_=D("./src/controller/gap-controller.ts"),S=D("./src/errors.ts"),T=D("./src/utils/logger.ts");function h(f,L){for(var b=0;b<L.length;b++){var m=L[b];m.enumerable=m.enumerable||!1,m.configurable=!0,"value"in m&&(m.writable=!0),Object.defineProperty(f,m.key,m)}}function o(f,L,b){return L&&h(f.prototype,L),b&&h(f,b),f}function l(f,L){f.prototype=Object.create(L.prototype),f.prototype.constructor=f,d(f,L)}function d(f,L){return d=Object.setPrototypeOf||function(m,c){return m.__proto__=c,m},d(f,L)}var C=100,p=function(f){l(L,f);function L(m,c){var u;return u=f.call(this,m,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 b=L.prototype;return b._registerListeners=function(){var c=this.hls;c.on(z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.on(z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.on(z.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.on(z.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.on(z.Events.LEVEL_LOADING,this.onLevelLoading,this),c.on(z.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.on(z.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.on(z.Events.ERROR,this.onError,this),c.on(z.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.on(z.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.on(z.Events.BUFFER_CREATED,this.onBufferCreated,this),c.on(z.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.on(z.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.on(z.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b._unregisterListeners=function(){var c=this.hls;c.off(z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.off(z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(z.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.off(z.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.off(z.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.off(z.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.off(z.Events.ERROR,this.onError,this),c.off(z.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.off(z.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.off(z.Events.BUFFER_CREATED,this.onBufferCreated,this),c.off(z.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.off(z.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.off(z.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},b.startLoad=function(c){if(this.levels){var u=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(C),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var x=a.startLevel;x===-1&&(a.config.testBandwidth?(x=0,this.bitrateTest=!0):x=a.nextAutoLevel),this.level=a.nextLoadLevel=x,this.loadedmetadata=!1}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},b.stopLoad=function(){this._forceStartLoad=!1,f.prototype.stopLoad.call(this)},b.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,x=u==null||((c=u[a])===null||c===void 0)?void 0:c.details;if(x&&(!x.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(x))break;this.state=B.State.IDLE;break}break}case B.State.FRAG_LOADING_WAITING_RETRY:{var y,E=self.performance.now(),N=this.retryDate;(!N||E>=N||(y=this.media)!==null&&y!==void 0&&y.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=B.State.IDLE)}break;default:break}this.onTickEnd()},b.onTickEnd=function(){f.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},b.doTickIdle=function(){var c,u,a=this.hls,x=this.levelLastLoaded,y=this.levels,E=this.media,N=a.config,U=a.nextLoadLevel;if(x===null||!E&&(this.startFragRequested||!N.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!y||!y[U])return;var K=y[U];this.level=a.nextLoadLevel=U;var V=K.details;if(!V||this.state===B.State.WAITING_LEVEL||V.live&&this.levelLastLoaded!==U){this.state=B.State.WAITING_LEVEL;return}var R=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:E,k.PlaylistLevelType.MAIN);if(R===null)return;var M=R.len,$=this.getMaxBufferLength(K.maxBitrate);if(M>=$)return;if(this._streamEnded(R,V)){var ee={};this.altAudio&&(ee.type="video"),this.hls.trigger(z.Events.BUFFER_EOS,ee),this.state=B.State.ENDED;return}var oe=R.end,ce=this.getNextFragment(oe,V);if(this.couldBacktrack&&!this.fragPrevious&&ce&&ce.sn!=="initSegment"){var De=ce.sn-V.startSN;De>1&&(ce=V.fragments[De-1],this.fragmentTracker.removeFragment(ce))}if(ce&&this.fragmentTracker.getState(ce)===I.FragmentState.OK&&this.nextLoadPosition>oe){var Ee=this.audioOnly&&!this.altAudio?v.ElementaryStreamTypes.AUDIO:v.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(E,Ee,k.PlaylistLevelType.MAIN),ce=this.getNextFragment(this.nextLoadPosition,V)}if(!ce)return;ce.initSegment&&!ce.initSegment.data&&!this.bitrateTest&&(ce=ce.initSegment),((c=ce.decryptdata)===null||c===void 0?void 0:c.keyFormat)==="identity"&&!((u=ce.decryptdata)!==null&&u!==void 0&&u.key)?this.loadKey(ce,V):this.loadFragment(ce,V,oe)},b.loadFragment=function(c,u,a){var x,y=this.fragmentTracker.getState(c);if(this.fragCurrent=c,y===I.FragmentState.BACKTRACKED){var E=this.fragmentTracker.getBacktrackData(c);if(E){this._handleFragmentLoadProgress(E),this._handleFragmentLoadComplete(E);return}else y=I.FragmentState.NOT_LOADED}y===I.FragmentState.NOT_LOADED||y===I.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,f.prototype.loadFragment.call(this,c,u,a)):y===I.FragmentState.APPENDING?this.reduceMaxBufferLength(c.duration)&&this.fragmentTracker.removeFragment(c):((x=this.media)===null||x===void 0?void 0:x.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},b.getAppendedFrag=function(c){var u=this.fragmentTracker.getAppendedFrag(c,k.PlaylistLevelType.MAIN);return u&&"fragment"in u?u.fragment:u},b.getBufferedFrag=function(c){return this.fragmentTracker.getBufferedFrag(c,k.PlaylistLevelType.MAIN)},b.followingBufferedFrag=function(c){return c?this.getBufferedFrag(c.end+.5):null},b.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},b.nextLevelSwitch=function(){var c=this.levels,u=this.media;if(u!=null&&u.readyState){var a,x=this.getAppendedFrag(u.currentTime);if(x&&x.start>1&&this.flushMainBuffer(0,x.start-1),!u.paused&&c){var y=this.hls.nextLoadLevel,E=c[y],N=this.fragLastKbps;N&&this.fragCurrent?a=this.fragCurrent.duration*E.maxBitrate/(1e3*N)+1:a=0}else a=0;var U=this.getBufferedFrag(u.currentTime+a);if(U){var K=this.followingBufferedFrag(U);if(K){this.abortCurrentFrag();var V=K.maxStartPTS?K.maxStartPTS:K.start,R=K.duration,M=Math.max(U.end,V+Math.min(Math.max(R-this.config.maxFragLookUpTolerance,R*.5),R*.75));this.flushMainBuffer(M,Number.POSITIVE_INFINITY)}}}},b.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()},b.flushMainBuffer=function(c,u){f.prototype.flushMainBuffer.call(this,c,u,this.altAudio?"video":null)},b.onMediaAttached=function(c,u){f.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 _.default(this.config,a,this.fragmentTracker,this.hls)},b.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),f.prototype.onMediaDetaching.call(this)},b.onMediaPlaying=function(){this.tick()},b.onMediaSeeked=function(){var c=this.media,u=c?c.currentTime:null;Object(Z.isFiniteNumber)(u)&&this.log("Media seeked to "+u.toFixed(3)),this.tick()},b.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(z.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},b.onManifestParsed=function(c,u){var a=!1,x=!1,y;u.levels.forEach(function(E){y=E.audioCodec,y&&(y.indexOf("mp4a.40.2")!==-1&&(a=!0),y.indexOf("mp4a.40.5")!==-1&&(x=!0))}),this.audioCodecSwitch=a&&x&&!Object(P.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},b.onLevelLoading=function(c,u){var a=this.levels;if(!a||this.state!==B.State.IDLE)return;var x=a[u.level];(!x.details||x.details.live&&this.levelLastLoaded!==u.level||this.waitForCdnTuneIn(x.details))&&(this.state=B.State.WAITING_LEVEL)},b.onLevelLoaded=function(c,u){var a,x=this.levels,y=u.level,E=u.details,N=E.totalduration;if(!x){this.warn("Levels were reset while loading level "+y);return}this.log("Level "+y+" loaded ["+E.startSN+","+E.endSN+"], cc ["+E.startCC+", "+E.endCC+"] duration:"+N);var U=this.fragCurrent;U&&(this.state===B.State.FRAG_LOADING||this.state===B.State.FRAG_LOADING_WAITING_RETRY)&&(U.level!==u.level&&U.loader&&(this.state=B.State.IDLE,U.loader.abort()));var K=x[y],V=0;if(E.live||(a=K.details)!==null&&a!==void 0&&a.live){if(E.fragments[0]||(E.deltaUpdateFailed=!0),E.deltaUpdateFailed)return;V=this.alignPlaylists(E,K.details)}if(K.details=E,this.levelLastLoaded=y,this.hls.trigger(z.Events.LEVEL_UPDATED,{details:E,level:y}),this.state===B.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(E))return;this.state=B.State.IDLE}this.startFragRequested?E.live&&this.synchronizeToLiveEdge(E):this.setStartPosition(E,V),this.tick()},b._handleFragmentLoadProgress=function(c){var u,a=c.frag,x=c.part,y=c.payload,E=this.levels;if(!E){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var N=E[a.level],U=N.details;if(!U){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var K=N.videoCodec,V=U.PTSKnown||!U.live,R=(u=a.initSegment)===null||u===void 0?void 0:u.data,M=this._getAudioCodec(N),$=this.transmuxer=this.transmuxer||new A.default(this.hls,k.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ee=x?x.index:-1,oe=ee!==-1,ce=new O.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,y.byteLength,ee,oe),De=this.initPTS[a.cc];$.push(y,R,M,K,a,x,U.totalduration,V,ce,De)},b.onAudioTrackSwitching=function(c,u){var a=this.altAudio,x=!!u.url,y=u.id;if(!x){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var E=this.fragCurrent;E!=null&&E.loader&&(this.log("Switching to main audio track, cancel main fragment load"),E.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var N=this.hls;a&&N.trigger(z.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),N.trigger(z.Events.AUDIO_TRACK_SWITCHED,{id:y})}},b.onAudioTrackSwitched=function(c,u){var a=u.id,x=!!this.hls.audioTracks[a].url;if(x){var y=this.videoBuffer;y&&this.mediaBuffer!==y&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=y)}this.altAudio=x,this.tick()},b.onBufferCreated=function(c,u){var a=u.tracks,x,y,E=!1;for(var N in a){var U=a[N];if(U.id==="main"){if(y=N,x=U,N==="video"){var K=a[N];K&&(this.videoBuffer=K.buffer)}}else E=!0}E&&x?(this.log("Alternate track found, use "+y+".buffered to schedule main fragment loading"),this.mediaBuffer=x.buffer):this.mediaBuffer=this.media},b.onFragBuffered=function(c,u){var a=u.frag,x=u.part;if(a&&a.type!==k.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(x?" p: "+x.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===B.State.PARSED&&(this.state=B.State.IDLE);return}var y=x?x.stats:a.stats;this.fragLastKbps=Math.round(8*y.total/(y.buffering.end-y.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,x)},b.onError=function(c,u){switch(u.details){case S.ErrorDetails.FRAG_LOAD_ERROR:case S.ErrorDetails.FRAG_LOAD_TIMEOUT:case S.ErrorDetails.KEY_LOAD_ERROR:case S.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(k.PlaylistLevelType.MAIN,u);break;case S.ErrorDetails.LEVEL_LOAD_ERROR:case S.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 S.ErrorDetails.BUFFER_FULL_ERROR:if(u.parent==="main"&&(this.state===B.State.PARSING||this.state===B.State.PARSED)){var a=!0,x=this.getFwdBufferInfo(this.media,k.PlaylistLevelType.MAIN);x&&x.len>.5&&(a=!this.reduceMaxBufferLength(x.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},b.checkBuffer=function(){var c=this.media,u=this.gapController;if(!c||!u||!c.readyState)return;var a=j.BufferHelper.getBuffered(c);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):u.poll(this.lastCurrentTime),this.lastCurrentTime=c.currentTime},b.onFragLoadEmergencyAborted=function(){this.state=B.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},b.onBufferFlushed=function(c,u){var a=u.type;if(a!==v.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var x=(a===v.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(x,a,k.PlaylistLevelType.MAIN)}},b.onLevelsUpdated=function(c,u){this.levels=u.levels},b.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},b.seekToStartPos=function(){var c=this.media,u=c.currentTime,a=this.startPosition;if(a>=0&&u<a){if(c.seeking){T.logger.log("could not seek to "+a+", already seeking at "+u);return}var x=j.BufferHelper.getBuffered(c),y=x.length?x.start(0):0,E=y-a;E>0&&(E<this.config.maxBufferHole||E<this.config.maxFragLookUpTolerance)&&(T.logger.log("adjusting start position by "+E+" to match buffer start"),a+=E,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+u),c.currentTime=a}},b._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},b._loadBitrateTestFrag=function(c){var u=this;this._doFragLoad(c).then(function(a){var x=u.hls;if(!a||x.nextLoadLevel||u.fragContextChanged(c))return;u.fragLoadError=0,u.state=B.State.IDLE,u.startFragRequested=!1,u.bitrateTest=!1;var y=c.stats;y.parsing.start=y.parsing.end=y.buffering.start=y.buffering.end=self.performance.now(),x.trigger(z.Events.FRAG_LOADED,a)})},b._handleTransmuxComplete=function(c){var u,a="main",x=this.hls,y=c.remuxResult,E=c.chunkMeta,N=this.getCurrentContext(E);if(!N){this.warn("The loading context changed while buffering fragment "+E.sn+" of level "+E.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(E.level);return}var U=N.frag,K=N.part,V=N.level,R=y.video,M=y.text,$=y.id3,ee=y.initSegment,oe=this.altAudio?void 0:y.audio;if(this.fragContextChanged(U))return;if(this.state=B.State.PARSING,ee){ee.tracks&&(this._bufferInitSegment(V,ee.tracks,U,E),x.trigger(z.Events.FRAG_PARSING_INIT_SEGMENT,{frag:U,id:a,tracks:ee.tracks}));var ce=ee.initPTS,De=ee.timescale;Object(Z.isFiniteNumber)(ce)&&(this.initPTS[U.cc]=ce,x.trigger(z.Events.INIT_PTS_FOUND,{frag:U,id:a,initPTS:ce,timescale:De}))}if(R&&y.independent!==!1){if(V.details){var Ee=R.startPTS,Ce=R.endPTS,Te=R.startDTS,we=R.endDTS;if(K)K.elementaryStreams[R.type]={startPTS:Ee,endPTS:Ce,startDTS:Te,endDTS:we};else if(R.firstKeyFrame&&R.independent&&(this.couldBacktrack=!0),R.dropped&&R.independent){var me=this.getLoadPosition()+this.config.maxBufferHole;if(me<Ee){this.backtrack(U);return}U.setElementaryStreamInfo(R.type,U.start,Ce,U.start,we,!0)}U.setElementaryStreamInfo(R.type,Ee,Ce,Te,we),this.bufferFragmentData(R,U,K,E)}}else if(y.independent===!1){this.backtrack(U);return}if(oe){var le=oe.startPTS,te=oe.endPTS,he=oe.startDTS,ie=oe.endDTS;K&&(K.elementaryStreams[v.ElementaryStreamTypes.AUDIO]={startPTS:le,endPTS:te,startDTS:he,endDTS:ie}),U.setElementaryStreamInfo(v.ElementaryStreamTypes.AUDIO,le,te,he,ie),this.bufferFragmentData(oe,U,K,E)}if($!=null&&(u=$.samples)!==null&&u!==void 0&&u.length){var Ae={frag:U,id:a,samples:$.samples};x.trigger(z.Events.FRAG_PARSING_METADATA,Ae)}if(M){var Re={frag:U,id:a,samples:M.samples};x.trigger(z.Events.FRAG_PARSING_USERDATA,Re)}},b._bufferInitSegment=function(c,u,a,x){var y=this;if(this.state!==B.State.PARSING)return;this.audioOnly=!!u.audio&&!u.video,this.altAudio&&!this.audioOnly&&delete u.audio;var E=u.audio,N=u.video,U=u.audiovideo;if(E){var K=c.audioCodec,V=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(K&&(K.indexOf("mp4a.40.5")!==-1?K="mp4a.40.2":K="mp4a.40.5"),E.metadata.channelCount!==1&&V.indexOf("firefox")===-1&&(K="mp4a.40.5")),V.indexOf("android")!==-1&&E.container!=="audio/mpeg"&&(K="mp4a.40.2",this.log("Android: force audio codec to "+K)),c.audioCodec&&c.audioCodec!==K&&this.log('Swapping manifest audio codec "'+c.audioCodec+'" for "'+K+'"'),E.levelCodec=K,E.id="main",this.log("Init audio buffer, container:"+E.container+", codecs[selected/level/parsed]=["+(K||"")+"/"+(c.audioCodec||"")+"/"+E.codec+"]")}N&&(N.levelCodec=c.videoCodec,N.id="main",this.log("Init video buffer, container:"+N.container+", codecs[level/parsed]=["+(c.videoCodec||"")+"/"+N.codec+"]")),U&&this.log("Init audiovideo buffer, container:"+U.container+", codecs[level/parsed]=["+(c.attrs.CODECS||"")+"/"+U.codec+"]"),this.hls.trigger(z.Events.BUFFER_CODECS,u),Object.keys(u).forEach(function(R){var M=u[R],$=M.initSegment;$!=null&&$.byteLength&&y.hls.trigger(z.Events.BUFFER_APPENDING,{type:R,data:$,frag:a,part:null,chunkMeta:x,parent:a.type})}),this.tick()},b.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},b.checkFragmentChanged=function(){var c=this.media,u=null;if(c&&c.readyState>1&&c.seeking===!1){var a=c.currentTime;if(j.BufferHelper.isBuffered(c,a)?u=this.getAppendedFrag(a):j.BufferHelper.isBuffered(c,a+.1)&&(u=this.getAppendedFrag(a+.1)),u){var x=this.fragPlaying,y=u.level;(!x||u.sn!==x.sn||x.level!==y||u.urlId!==x.urlId)&&(this.hls.trigger(z.Events.FRAG_CHANGED,{frag:u}),(!x||x.level!==y)&&this.hls.trigger(z.Events.LEVEL_SWITCHED,{level:y}),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(ue,Q,D){"use strict";D.r(Q),D.d(Q,"SubtitleStreamController",function(){return l});var Z=D("./src/events.ts"),B=D("./src/utils/logger.ts"),P=D("./src/utils/buffer-helper.ts"),z=D("./src/controller/fragment-finders.ts"),j=D("./src/utils/discontinuities.ts"),I=D("./src/controller/level-helper.ts"),k=D("./src/controller/fragment-tracker.ts"),v=D("./src/controller/base-stream-controller.ts"),A=D("./src/types/loader.ts"),O=D("./src/types/level.ts");function _(d,C){for(var p=0;p<C.length;p++){var f=C[p];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(d,f.key,f)}}function S(d,C,p){return C&&_(d.prototype,C),p&&_(d,p),d}function T(d,C){d.prototype=Object.create(C.prototype),d.prototype.constructor=d,h(d,C)}function h(d,C){return h=Object.setPrototypeOf||function(f,L){return f.__proto__=L,f},h(d,C)}var o=500,l=function(d){T(C,d);function C(f,L){var b;return b=d.call(this,f,L,"[subtitle-stream-controller]")||this,b.levels=[],b.currentTrackId=-1,b.tracksBuffered=[],b.mainDetails=null,b._registerListeners(),b}var p=C.prototype;return p.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},p._registerListeners=function(){var L=this.hls;L.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),L.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),L.on(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),L.on(Z.Events.LEVEL_LOADED,this.onLevelLoaded,this),L.on(Z.Events.ERROR,this.onError,this),L.on(Z.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),L.on(Z.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),L.on(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),L.on(Z.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),L.on(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},p._unregisterListeners=function(){var L=this.hls;L.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),L.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),L.off(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),L.off(Z.Events.LEVEL_LOADED,this.onLevelLoaded,this),L.off(Z.Events.ERROR,this.onError,this),L.off(Z.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),L.off(Z.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),L.off(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),L.off(Z.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),L.off(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},p.startLoad=function(){this.stopLoad(),this.state=v.State.IDLE,this.setInterval(o),this.tick()},p.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},p.onLevelLoaded=function(L,b){this.mainDetails=b.details},p.onSubtitleFragProcessed=function(L,b){var m=b.frag,c=b.success;if(this.fragPrevious=m,this.state=v.State.IDLE,!c)return;var u=this.tracksBuffered[this.currentTrackId];if(!u)return;for(var a,x=m.start,y=0;y<u.length;y++)if(x>=u[y].start&&x<=u[y].end){a=u[y];break}var E=m.start+m.duration;a?a.end=E:(a={start:x,end:E},u.push(a)),this.fragmentTracker.fragBuffered(m)},p.onBufferFlushing=function(L,b){var m=b.startOffset,c=b.endOffset;if(m===0&&c!==Number.POSITIVE_INFINITY){var u=this.currentTrackId,a=this.levels;if(!a.length||!a[u]||!a[u].details)return;var x=a[u].details,y=x.targetduration,E=c-y;if(E<=0)return;b.endOffsetSubtitles=Math.max(0,E),this.tracksBuffered.forEach(function(N){for(var U=0;U<N.length;){if(N[U].end<=E){N.shift();continue}else if(N[U].start<E)N[U].start=E;else break;U++}}),this.fragmentTracker.removeFragmentsInRange(m,E,A.PlaylistLevelType.SUBTITLE)}},p.onError=function(L,b){var m,c=b.frag;if(!c||c.type!==A.PlaylistLevelType.SUBTITLE)return;(m=this.fragCurrent)!==null&&m!==void 0&&m.loader&&this.fragCurrent.loader.abort(),this.state=v.State.IDLE},p.onSubtitleTracksUpdated=function(L,b){var m=this,c=b.subtitleTracks;this.tracksBuffered=[],this.levels=c.map(function(u){return new O.Level(u)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(u){m.tracksBuffered[u.id]=[]}),this.mediaBuffer=null},p.onSubtitleTrackSwitch=function(L,b){if(this.currentTrackId=b.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var m=this.levels[this.currentTrackId];m!=null&&m.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,m&&this.setInterval(o)},p.onSubtitleTrackLoaded=function(L,b){var m,c=b.details,u=b.id,a=this.currentTrackId,x=this.levels;if(!x.length)return;var y=x[a];if(u>=x.length||u!==a||!y)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,c.live||(m=y.details)!==null&&m!==void 0&&m.live){var E=this.mainDetails;if(c.deltaUpdateFailed||!E)return;var N=E.fragments[0];if(!y.details)c.hasProgramDateTime&&E.hasProgramDateTime?Object(j.alignMediaPlaylistByPDT)(c,E):N&&Object(I.addSliding)(c,N.start);else{var U=this.alignPlaylists(c,y.details);U===0&&N&&Object(I.addSliding)(c,N.start)}}if(y.details=c,this.levelLastLoaded=u,this.tick(),c.live&&!this.fragCurrent&&this.media&&this.state===v.State.IDLE){var K=Object(z.findFragmentByPTS)(null,c.fragments,this.media.currentTime,0);K||(this.warn("Subtitle playlist not aligned with playback"),y.details=void 0)}},p._handleFragmentLoadComplete=function(L){var b=L.frag,m=L.payload,c=b.decryptdata,u=this.hls;if(this.fragContextChanged(b))return;if(m&&m.byteLength>0&&c&&c.key&&c.iv&&c.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(m),c.key.buffer,c.iv.buffer).then(function(x){var y=performance.now();u.trigger(Z.Events.FRAG_DECRYPTED,{frag:b,payload:x,stats:{tstart:a,tdecrypt:y}})})}},p.doTick=function(){if(!this.media){this.state=v.State.IDLE;return}if(this.state===v.State.IDLE){var L,b=this.currentTrackId,m=this.levels;if(!m.length||!m[b]||!m[b].details)return;var c=m[b].details,u=c.targetduration,a=this.config,x=this.media,y=P.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,x.currentTime-u,a.maxBufferHole),E=y.end,N=y.len,U=this.getMaxBufferLength()+u;if(N>U)return;console.assert(c,"Subtitle track details are defined on idle subtitle stream controller tick");var K=c.fragments,V=K.length,R=c.edge,M,$=this.fragPrevious;if(E<R){var ee=a.maxFragLookUpTolerance;$&&c.hasProgramDateTime&&(M=Object(z.findFragmentByPDT)(K,$.endProgramDateTime,ee)),M||(M=Object(z.findFragmentByPTS)($,K,E,ee),!M&&$&&$.start<K[0].start&&(M=K[0]))}else M=K[V-1];(L=M)!==null&&L!==void 0&&L.encrypted?(B.logger.log("Loading key for "+M.sn),this.state=v.State.KEY_LOADING,this.hls.trigger(Z.Events.KEY_LOADING,{frag:M})):M&&this.fragmentTracker.getState(M)===k.FragmentState.NOT_LOADED&&this.loadFragment(M,c,E)}},p.loadFragment=function(L,b,m){this.fragCurrent=L,d.prototype.loadFragment.call(this,L,b,m)},S(C,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),C}(v.default)},"./src/controller/subtitle-track-controller.ts":function(ue,Q,D){"use strict";D.r(Q);var Z=D("./src/events.ts"),B=D("./src/utils/texttrack-utils.ts"),P=D("./src/controller/base-playlist-controller.ts"),z=D("./src/types/loader.ts");function j(_,S){for(var T=0;T<S.length;T++){var h=S[T];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(_,h.key,h)}}function I(_,S,T){return S&&j(_.prototype,S),T&&j(_,T),_}function k(_,S){_.prototype=Object.create(S.prototype),_.prototype.constructor=_,v(_,S)}function v(_,S){return v=Object.setPrototypeOf||function(h,o){return h.__proto__=o,h},v(_,S)}var A=function(_){k(S,_);function S(h){var o;return o=_.call(this,h,"[subtitle-track-controller]")||this,o.media=null,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.selectDefaultTrack=!0,o.queuedDefaultTrack=-1,o.trackChangeListener=function(){return o.onTextTracksChanged()},o.asyncPollTrackChange=function(){return o.pollTrackChange(0)},o.useTextTrackPolling=!1,o.subtitlePollingInterval=-1,o.subtitleDisplay=!0,o.registerListeners(),o}var T=S.prototype;return T.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,_.prototype.destroy.call(this)},T.registerListeners=function(){var o=this.hls;o.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on(Z.Events.ERROR,this.onError,this)},T.unregisterListeners=function(){var o=this.hls;o.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off(Z.Events.ERROR,this.onError,this)},T.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)},T.pollTrackChange=function(o){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,o)},T.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var o=O(this.media.textTracks);o.forEach(function(l){Object(B.clearCurrentCues)(l)}),this.subtitleTrack=-1,this.media=null},T.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},T.onManifestParsed=function(o,l){this.tracks=l.subtitleTracks},T.onSubtitleTrackLoaded=function(o,l){var d=l.id,C=l.details,p=this.trackId,f=this.tracksInGroup[p];if(!f){this.warn("Invalid subtitle track id "+d);return}var L=f.details;f.details=l.details,this.log("subtitle track "+d+" loaded ["+C.startSN+"-"+C.endSN+"]"),d===this.trackId&&(this.retryCount=0,this.playlistLoaded(d,l,L))},T.onLevelLoading=function(o,l){this.switchLevel(l.level)},T.onLevelSwitching=function(o,l){this.switchLevel(l.level)},T.switchLevel=function(o){var l=this.hls.levels[o];if(!(l!=null&&l.textGroupIds))return;var d=l.textGroupIds[l.urlId];if(this.groupId!==d){var C=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,p=this.tracks.filter(function(b){return!d||b.groupId===d});this.tracksInGroup=p;var f=this.findTrackId(C==null?void 0:C.name)||this.findTrackId();this.groupId=d;var L={subtitleTracks:p};this.log("Updating subtitle tracks, "+p.length+' track(s) found in "'+d+'" group-id'),this.hls.trigger(Z.Events.SUBTITLE_TRACKS_UPDATED,L),f!==-1&&this.setSubtitleTrack(f,C)}},T.findTrackId=function(o){for(var l=this.tracksInGroup,d=0;d<l.length;d++){var C=l[d];if((!this.selectDefaultTrack||C.default)&&(!o||o===C.name))return C.id}return-1},T.onError=function(o,l){if(_.prototype.onError.call(this,o,l),l.fatal||!l.context)return;l.context.type===z.PlaylistContextType.SUBTITLE_TRACK&&l.context.id===this.trackId&&l.context.groupId===this.groupId&&this.retryLoadingOrFail(l)},T.loadPlaylist=function(o){var l=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(l)){var d=l.id,C=l.groupId,p=l.url;if(o)try{p=o.addDirectives(p)}catch(f){this.warn("Could not construct new URL with HLS Delivery Directives: "+f)}this.log("Loading subtitle playlist for id "+d),this.hls.trigger(Z.Events.SUBTITLE_TRACK_LOADING,{url:p,id:d,groupId:C,deliveryDirectives:o||null})}},T.toggleTrackModes=function(o){var l=this,d=this.media,C=this.subtitleDisplay,p=this.trackId;if(!d)return;var f=O(d.textTracks),L=f.filter(function(c){return c.groupId===l.groupId});if(o===-1)[].slice.call(f).forEach(function(c){c.mode="disabled"});else{var b=L[p];b&&(b.mode="disabled")}var m=L[o];m&&(m.mode=C?"showing":"hidden")},T.setSubtitleTrack=function(o,l){var d,C=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(d=C[o])!==null&&d!==void 0&&d.details)||o<-1||o>=C.length)return;this.clearTimer();var p=C[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,p){var f=p.id,L=p.groupId,b=L===void 0?"":L,m=p.name,c=p.type,u=p.url;this.hls.trigger(Z.Events.SUBTITLE_TRACK_SWITCH,{id:f,groupId:b,name:m,type:c,url:u});var a=this.switchParams(p.url,l==null?void 0:l.details);this.loadPlaylist(a)}else this.hls.trigger(Z.Events.SUBTITLE_TRACK_SWITCH,{id:o})},T.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var o=-1,l=O(this.media.textTracks),d=0;d<l.length;d++)if(l[d].mode==="hidden")o=d;else if(l[d].mode==="showing"){o=d;break}this.subtitleTrack!==o&&(this.subtitleTrack=o)},I(S,[{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)}}]),S}(P.default);function O(_){for(var S=[],T=0;T<_.length;T++){var h=_[T];h.kind==="subtitles"&&h.label&&S.push(_[T])}return S}Q.default=A},"./src/controller/timeline-controller.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"TimelineController",function(){return O});var Z=D("./src/polyfills/number.ts"),B=D("./src/events.ts"),P=D("./src/utils/cea-608-parser.ts"),z=D("./src/utils/output-filter.ts"),j=D("./src/utils/webvtt-parser.ts"),I=D("./src/utils/texttrack-utils.ts"),k=D("./src/utils/imsc1-ttml-parser.ts"),v=D("./src/types/loader.ts"),A=D("./src/utils/logger.ts"),O=function(){function h(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=T(),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 d=new z.default(this,"textTrack1"),C=new z.default(this,"textTrack2"),p=new z.default(this,"textTrack3"),f=new z.default(this,"textTrack4");this.cea608Parser1=new P.default(1,d,C),this.cea608Parser2=new P.default(3,p,f)}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=h.prototype;return o.destroy=function(){var d=this.hls;d.off(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),d.off(B.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),d.off(B.Events.FRAG_LOADING,this.onFragLoading,this),d.off(B.Events.FRAG_LOADED,this.onFragLoaded,this),d.off(B.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),d.off(B.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),d.off(B.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.off(B.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),d.off(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(d,C,p,f,L){for(var b=!1,m=L.length;m--;){var c=L[m],u=S(c[0],c[1],C,p);if(u>=0&&(c[0]=Math.min(c[0],C),c[1]=Math.max(c[1],p),b=!0,u/(p-C)>.5))return}if(b||L.push([C,p]),this.config.renderTextTracksNatively){var a=this.captionsTracks[d];this.Cues.newCue(a,C,p,f)}else{var x=this.Cues.newCue(null,C,p,f);this.hls.trigger(B.Events.CUES_PARSED,{type:"captions",cues:x,track:d})}},o.onInitPtsFound=function(d,C){var p=this,f=C.frag,L=C.id,b=C.initPTS,m=C.timescale,c=this.unparsedVttFrags;L==="main"&&(this.initPTS[f.cc]=b,this.timescale[f.cc]=m),c.length&&(this.unparsedVttFrags=[],c.forEach(function(u){p.onFragLoaded(B.Events.FRAG_LOADED,u)}))},o.getExistingTrack=function(d){var C=this.media;if(C)for(var p=0;p<C.textTracks.length;p++){var f=C.textTracks[p];if(f[d])return f}return null},o.createCaptionsTrack=function(d){this.config.renderTextTracksNatively?this.createNativeTrack(d):this.createNonNativeTrack(d)},o.createNativeTrack=function(d){if(this.captionsTracks[d])return;var C=this.captionsProperties,p=this.captionsTracks,f=this.media,L=C[d],b=L.label,m=L.languageCode,c=this.getExistingTrack(d);if(c)p[d]=c,Object(I.clearCurrentCues)(p[d]),Object(I.sendAddTrackEvent)(p[d],f);else{var u=this.createTextTrack("captions",b,m);u&&(u[d]=!0,p[d]=u)}},o.createNonNativeTrack=function(d){if(this.nonNativeCaptionsTracks[d])return;var C=this.captionsProperties[d];if(!C)return;var p=C.label,f={_id:d,label:p,kind:"captions",default:C.media?!!C.media.default:!1,closedCaptions:C.media};this.nonNativeCaptionsTracks[d]=f,this.hls.trigger(B.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[f]})},o.createTextTrack=function(d,C,p){var f=this.media;return f?f.addTextTrack(d,C,p):void 0},o.onMediaAttaching=function(d,C){this.media=C.media,this._cleanTracks()},o.onMediaDetaching=function(){var d=this.captionsTracks;Object.keys(d).forEach(function(C){Object(I.clearCurrentCues)(d[C]),delete d[C]}),this.nonNativeCaptionsTracks={}},o.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=T(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},o._cleanTracks=function(){var d=this.media;if(!d)return;var C=d.textTracks;if(C)for(var p=0;p<C.length;p++)Object(I.clearCurrentCues)(C[p])},o.onSubtitleTracksUpdated=function(d,C){var p=this;this.textTracks=[];var f=C.subtitleTracks||[],L=f.some(function(u){return u.textCodec===k.IMSC1_CODEC});if(this.config.enableWebVTT||L&&this.config.enableIMSC1){var b=this.tracks&&f&&this.tracks.length===f.length;if(this.tracks=f||[],this.config.renderTextTracksNatively){var m=this.media?this.media.textTracks:[];this.tracks.forEach(function(u,a){var x;if(a<m.length){for(var y=null,E=0;E<m.length;E++)if(_(m[E],u)){y=m[E];break}y&&(x=y)}x?Object(I.clearCurrentCues)(x):(x=p.createTextTrack("subtitles",u.name,u.lang),x&&(x.mode="disabled")),x&&(x.groupId=u.groupId,p.textTracks.push(x))})}else if(!b&&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(d,C){var p=this;this.config.enableCEA708Captions&&C.captions&&C.captions.forEach(function(f){var L=/(?:CC|SERVICE)([1-4])/.exec(f.instreamId);if(!L)return;var b="textTrack"+L[1],m=p.captionsProperties[b];if(!m)return;m.label=f.name,f.lang&&(m.languageCode=f.lang),m.media=f})},o.onFragLoading=function(d,C){var p=this.cea608Parser1,f=this.cea608Parser2,L=this.lastSn,b=this.lastPartIndex;if(!this.enabled||!(p&&f))return;if(C.frag.type===v.PlaylistLevelType.MAIN){var m,c,u=C.frag.sn,a=(m=C==null||((c=C.part)===null||c===void 0)?void 0:c.index)!=null?m:-1;u===L+1||u===L&&a===b+1||(p.reset(),f.reset()),this.lastSn=u,this.lastPartIndex=a}},o.onFragLoaded=function(d,C){var p=C.frag,f=C.payload,L=this.initPTS,b=this.unparsedVttFrags;if(p.type===v.PlaylistLevelType.SUBTITLE)if(f.byteLength){if(!Object(Z.isFiniteNumber)(L[p.cc])){b.push(C),L.length&&this.hls.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:p,error:new Error("Missing initial subtitle PTS")});return}var m=p.decryptdata;if(m==null||m.key==null||m.method!=="AES-128"){var c=this.tracks[p.level],u=this.vttCCs;u[p.cc]||(u[p.cc]={start:p.start,prevCC:this.prevCC,new:!0},this.prevCC=p.cc),c&&c.textCodec===k.IMSC1_CODEC?this._parseIMSC1(p,f):this._parseVTTs(p,f,u)}}else this.hls.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:p,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(d,C){var p=this,f=this.hls;Object(k.parseIMSC1)(C,this.initPTS[d.cc],this.timescale[d.cc],function(L){p._appendCues(L,d.level),f.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:d})},function(L){A.logger.log("Failed to parse IMSC1: "+L),f.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:d,error:L})})},o._parseVTTs=function(d,C,p){var f=this,L=this.hls;Object(j.parseWebVTT)(C,this.initPTS[d.cc],this.timescale[d.cc],p,d.cc,d.start,function(b){f._appendCues(b,d.level),L.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:d})},function(b){f._fallbackToIMSC1(d,C),A.logger.log("Failed to parse VTT cue: "+b),L.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:d,error:b})})},o._fallbackToIMSC1=function(d,C){var p=this,f=this.tracks[d.level];f.textCodec||Object(k.parseIMSC1)(C,this.initPTS[d.cc],this.timescale[d.cc],function(){f.textCodec=k.IMSC1_CODEC,p._parseIMSC1(d,C)},function(){f.textCodec="wvtt"})},o._appendCues=function(d,C){var p=this.hls;if(this.config.renderTextTracksNatively){var f=this.textTracks[C];if(f.mode==="disabled")return;d.forEach(function(m){return Object(I.addCueToTrack)(f,m)})}else{var L=this.tracks[C],b=L.default?"default":"subtitles"+C;p.trigger(B.Events.CUES_PARSED,{type:"subtitles",cues:d,track:b})}},o.onFragDecrypted=function(d,C){var p=C.frag;if(p.type===v.PlaylistLevelType.SUBTITLE){if(!Object(Z.isFiniteNumber)(this.initPTS[p.cc])){this.unparsedVttFrags.push(C);return}this.onFragLoaded(B.Events.FRAG_LOADED,C)}},o.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},o.onFragParsingUserdata=function(d,C){var p=this.cea608Parser1,f=this.cea608Parser2;if(!this.enabled||!(p&&f))return;for(var L=0;L<C.samples.length;L++){var b=C.samples[L].bytes;if(b){var m=this.extractCea608Data(b);p.addData(C.samples[L].pts,m[0]),f.addData(C.samples[L].pts,m[1])}}},o.onBufferFlushing=function(d,C){var p=C.startOffset,f=C.endOffset,L=C.endOffsetSubtitles,b=C.type,m=this.media;if(!m||m.currentTime<f)return;if(!b||b==="video"){var c=this.captionsTracks;Object.keys(c).forEach(function(a){return Object(I.removeCuesInRange)(c[a],p,f)})}if(this.config.renderTextTracksNatively&&(p===0&&L!==void 0)){var u=this.textTracks;Object.keys(u).forEach(function(a){return Object(I.removeCuesInRange)(u[a],p,L)})}},o.extractCea608Data=function(d){for(var C=d[0]&31,p=2,f=[[],[]],L=0;L<C;L++){var b=d[p++],m=127&d[p++],c=127&d[p++],u=(4&b)!==0,a=3&b;if(m===0&&c===0)continue;u&&((a===0||a===1)&&(f[a].push(m),f[a].push(c)))}return f},h}();function _(h,o){return h&&h.label===o.name&&!(h.textTrack1||h.textTrack2)}function S(h,o,l,d){return Math.min(o,d)-Math.max(h,l)}function T(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return Z});var Z=function(){function B(z,j){this.subtle=void 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Z=D("./src/crypt/aes-crypto.ts"),B=D("./src/crypt/fast-aes-key.ts"),P=D("./src/crypt/aes-decryptor.ts"),z=D("./src/utils/logger.ts"),j=D("./src/utils/mp4-tools.ts"),I=D("./src/utils/typed-array.ts"),k=16,v=function(){function A(_,S,T){var h=T===void 0?{}:T,o=h.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=_,this.config=S,this.removePKCS7Padding=l,l)try{var d=self.crypto;d&&(this.subtle=d.subtle||d.webkitSubtle)}catch(C){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var O=A.prototype;return O.destroy=function(){this.observer=null},O.isSync=function(){return this.config.enableSoftwareAES},O.flush=function(){var S=this.currentResult;if(!S){this.reset();return}var T=new Uint8Array(S);return 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ee=this.getDecrypter();if(V.enableSoftwareAES){var oe=ee.softwareDecrypt(U,$.key.buffer,$.iv.buffer);if(!oe)return N.executeEnd=T(),C(x);U=new Uint8Array(oe)}else return this.decryptionPromise=ee.webCryptoDecrypt(U,$.key.buffer,$.iv.buffer).then(function(Oe){var Me=E.push(Oe,null,x);return E.decryptionPromise=null,Me}),this.decryptionPromise}var ce=y||R,De=ce.contiguous,Ee=ce.discontinuity,Ce=ce.trackSwitch,Te=ce.accurateTimeOffset,we=ce.timeOffset,me=M.audioCodec,le=M.videoCodec,te=M.defaultInitPts,he=M.duration,ie=M.initSegmentData;if((Ee||Ce)&&this.resetInitSegment(ie,me,le,he),Ee&&this.resetInitialTimestamp(te),De||this.resetContiguity(),this.needsProbing(U,Ee,Ce)){if(K.dataLength){var Ae=K.flush();U=Object(_.appendUint8Array)(Ae,U)}this.configureTransmuxer(U,M)}var Re=this.transmux(U,$,we,Te,x),ye=this.currentTransmuxState;return ye.contiguous=!0,ye.discontinuity=!1,ye.trackSwitch=!1,N.executeEnd=T(),Re},m.flush=function(u){var a=this,x=u.transmuxing;x.executeStart=T();var y=this.decrypter,E=this.cache,N=this.currentTransmuxState,U=this.decryptionPromise;if(U)return U.then(function(){return a.flush(u)});var K=[],V=N.timeOffset;if(y){var R=y.flush();R&&K.push(this.push(R,null,u))}var M=E.dataLength;E.reset();var $=this.demuxer,ee=this.remuxer;if(!$||!ee)return M>=o&&this.observer.emit(Z.Events.ERROR,Z.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),x.executeEnd=T(),[C(u)];var oe=$.flush(V);return p(oe)?oe.then(function(ce){return a.flushRemux(K,ce,u),K}):(this.flushRemux(K,oe,u),K)},m.flushRemux=function(u,a,x){var y=a.audioTrack,E=a.avcTrack,N=a.id3Track,U=a.textTrack,K=this.currentTransmuxState,V=K.accurateTimeOffset,R=K.timeOffset;S.logger.log("[transmuxer.ts]: Flushed fragment "+x.sn+(x.part>-1?" p: "+x.part:"")+" of level "+x.level);var M=this.remuxer.remux(y,E,N,U,R,V,!0,this.id);u.push({remuxResult:M,chunkMeta:x}),x.transmuxing.executeEnd=T()},m.resetInitialTimestamp=function(u){var a=this.demuxer,x=this.remuxer;if(!a||!x)return;a.resetTimeStamp(u),x.resetTimeStamp(u)},m.resetContiguity=function(){var u=this.demuxer,a=this.remuxer;if(!u||!a)return;u.resetContiguity(),a.resetNextTimestamp()},m.resetInitSegment=function(u,a,x,y){var E=this.demuxer,N=this.remuxer;if(!E||!N)return;E.resetInitSegment(a,x,y),N.resetInitSegment(u,a,x)},m.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},m.transmux=function(u,a,x,y,E){var N;return a&&a.method==="SAMPLE-AES"?N=this.transmuxSampleAes(u,a,x,y,E):N=this.transmuxUnencrypted(u,x,y,E),N},m.transmuxUnencrypted=function(u,a,x,y){var E=this.demuxer.demux(u,a,!1,!this.config.progressive),N=E.audioTrack,U=E.avcTrack,K=E.id3Track,V=E.textTrack,R=this.remuxer.remux(N,U,K,V,a,x,!1,this.id);return{remuxResult:R,chunkMeta:y}},m.transmuxSampleAes=function(u,a,x,y,E){var N=this;return this.demuxer.demuxSampleAes(u,a,x).then(function(U){var K=N.remuxer.remux(U.audioTrack,U.avcTrack,U.id3Track,U.textTrack,x,y,!1,N.id);return{remuxResult:K,chunkMeta:E}})},m.configureTransmuxer=function(u,a){for(var x=this.config,y=this.observer,E=this.typeSupported,N=this.vendor,U=a.audioCodec,K=a.defaultInitPts,V=a.duration,R=a.initSegmentData,M=a.videoCodec,$,ee=0,oe=h.length;ee<oe;ee++)if(h[ee].demux.probe(u)){$=h[ee];break}$||(S.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),$={demux:j.default,remux:A.default});var ce=this.demuxer,De=this.remuxer,Ee=$.remux,Ce=$.demux;(!De||!(De instanceof Ee))&&(this.remuxer=new Ee(y,x,E,N)),(!ce||!(ce instanceof Ce))&&(this.demuxer=new Ce(y,x,E),this.probe=Ce.probe),this.resetInitSegment(R,U,M,V),this.resetInitialTimestamp(K)},m.needsProbing=function(u,a,x){return!this.demuxer||!this.remuxer||a||x},m.getDecrypter=function(){var u=this.decrypter;return u||(u=this.decrypter=new P.default(this.observer,this.config)),u},b}();function d(b,m){var c=null;return b.byteLength>0&&m!=null&&m.key!=null&&m.iv!==null&&m.method!=null&&(c=m),c}var C=function(m){return{remuxResult:{},chunkMeta:m}};function p(b){return"then"in b&&b.then instanceof Function}var f=function(m,c,u,a,x){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=m,this.videoCodec=c,this.initSegmentData=u,this.duration=a,this.defaultInitPts=x},L=function(m,c,u,a,x){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 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0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=L,this.config=b,this.typeSupported=m}p.probe=function(b){var m=p.syncOffset(b);return m<0?!1:(m&&v.logger.warn("MPEG2-TS detected but first sync word found @ offset "+m+", junk ahead ?"),!0)},p.syncOffset=function(b){for(var m=Math.min(1e3,b.length-3*188),c=0;c<m;){if(b[c]===71&&b[c+188]===71&&b[c+2*188]===71)return c;c++}return-1},p.createTrack=function(b,m){return{container:b==="video"||b==="audio"?"video/mp2t":void 0,type:b,id:O[b],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:b==="audio"?m:void 0}};var f=p.prototype;return f.resetInitSegment=function(b,m,c){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=p.createTrack("video",c),this._audioTrack=p.createTrack("audio",c),this._id3Track=p.createTrack("id3",c),this._txtTrack=p.createTrack("text",c),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=b,this.videoCodec=m,this._duration=c},f.resetTimeStamp=function(){},f.resetContiguity=function(){var b=this._audioTrack,m=this._avcTrack,c=this._id3Track;b&&(b.pesData=null),m&&(m.pesData=null),c&&(c.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},f.demux=function(b,m,c,u){c===void 0&&(c=!1),u===void 0&&(u=!1),c||(this.sampleAes=null);var a,x=this._avcTrack,y=this._audioTrack,E=this._id3Track,N=x.pid,U=x.pesData,K=y.pid,V=E.pid,R=y.pesData,M=E.pesData,$=!1,ee=this.pmtParsed,oe=this._pmtId,ce=b.length;if(this.remainderData&&(b=Object(k.appendUint8Array)(this.remainderData,b),ce=b.length,this.remainderData=null),ce<188&&!u)return this.remainderData=b,{audioTrack:y,avcTrack:x,id3Track:E,textTrack:this._txtTrack};var De=Math.max(0,p.syncOffset(b));ce-=(ce+De)%188,ce<b.byteLength&&!u&&(this.remainderData=new Uint8Array(b.buffer,ce,b.buffer.byteLength-ce));for(var Ee=De;Ee<ce;Ee+=188)if(b[Ee]===71){var Ce=!!(b[Ee+1]&64),Te=((b[Ee+1]&31)<<8)+b[Ee+2],we=(b[Ee+3]&48)>>4,me=void 0;if(we>1){if(me=Ee+5+b[Ee+4],me===Ee+188)continue}else me=Ee+4;switch(Te){case N:Ce&&(U&&(a=o(U))&&this.parseAVCPES(a,!1),U={data:[],size:0}),U&&(U.data.push(b.subarray(me,Ee+188)),U.size+=Ee+188-me);break;case K:Ce&&(R&&(a=o(R))&&(y.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),R={data:[],size:0}),R&&(R.data.push(b.subarray(me,Ee+188)),R.size+=Ee+188-me);break;case V:Ce&&(M&&(a=o(M))&&this.parseID3PES(a),M={data:[],size:0}),M&&(M.data.push(b.subarray(me,Ee+188)),M.size+=Ee+188-me);break;case 0:Ce&&(me+=b[me]+1),oe=this._pmtId=T(b,me);break;case oe:{Ce&&(me+=b[me]+1);var le=h(b,me,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,c);N=le.avc,N>0&&(x.pid=N),K=le.audio,K>0&&(y.pid=K,y.isAAC=le.isAAC),V=le.id3,V>0&&(E.pid=V),$&&!ee&&(v.logger.log("reparse from beginning"),$=!1,Ee=De-188),ee=this.pmtParsed=!0;break}case 17:case 8191:break;default:$=!0;break}}else this.observer.emit(I.Events.ERROR,I.Events.ERROR,{type:A.ErrorTypes.MEDIA_ERROR,details:A.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});x.pesData=U,y.pesData=R,E.pesData=M;var te={audioTrack:y,avcTrack:x,id3Track:E,textTrack:this._txtTrack};return u&&this.extractRemainingSamples(te),te},f.flush=function(){var b=this.remainderData;this.remainderData=null;var m;return b?m=this.demux(b,-1,!1,!0):m={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(m),this.sampleAes?this.decrypt(m,this.sampleAes):m},f.extractRemainingSamples=function(b){var m=b.audioTrack,c=b.avcTrack,u=b.id3Track,a=c.pesData,x=m.pesData,y=u.pesData,E;a&&(E=o(a))?(this.parseAVCPES(E,!0),c.pesData=null):c.pesData=a,x&&(E=o(x))?(m.isAAC?this.parseAACPES(E):this.parseMPEGPES(E),m.pesData=null):(x!=null&&x.size&&v.logger.log("last AAC PES packet truncated,might overlap between fragments"),m.pesData=x),y&&(E=o(y))?(this.parseID3PES(E),u.pesData=null):u.pesData=y},f.demuxSampleAes=function(b,m,c){var u=this.demux(b,c,!0,!this.config.progressive),a=this.sampleAes=new j.default(this.observer,this.config,m);return this.decrypt(u,a)},f.decrypt=function(b,m){return new Promise(function(c){var u=b.audioTrack,a=b.avcTrack;u.samples&&u.isAAC?m.decryptAacSamples(u.samples,0,function(){a.samples?m.decryptAvcSamples(a.samples,0,0,function(){c(b)}):c(b)}):a.samples&&m.decryptAvcSamples(a.samples,0,0,function(){c(b)})})},f.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},f.parseAVCPES=function(b,m){var c=this,u=this._avcTrack,a=this.parseAVCNALu(b.data),x=!1,y=this.avcSample,E,N=!1;b.data=null,y&&a.length&&!u.audFound&&(l(y,u),y=this.avcSample=S(!1,b.pts,b.dts,"")),a.forEach(function(U){switch(U.type){case 1:{E=!0,y||(y=c.avcSample=S(!0,b.pts,b.dts,"")),x&&(y.debug+="NDR "),y.frame=!0;var K=U.data;if(N&&K.length>4){var V=new P.default(K).readSliceType();(V===2||V===4||V===7||V===9)&&(y.key=!0)}break}case 5:E=!0,y||(y=c.avcSample=S(!0,b.pts,b.dts,"")),x&&(y.debug+="IDR "),y.key=!0,y.frame=!0;break;case 6:{E=!0,x&&y&&(y.debug+="SEI ");var R=new P.default(C(U.data));R.readUByte();for(var M=0,$=0,ee=!1,oe=0;!ee&&R.bytesAvailable>1;){M=0;do oe=R.readUByte(),M+=oe;while(oe===255);$=0;do oe=R.readUByte(),$+=oe;while(oe===255);if(M===4&&R.bytesAvailable!==0){ee=!0;var ce=R.readUByte();if(ce===181){var De=R.readUShort();if(De===49){var Ee=R.readUInt();if(Ee===1195456820){var Ce=R.readUByte();if(Ce===3){for(var Te=R.readUByte(),we=R.readUByte(),me=31&Te,le=[Te,we],te=0;te<me;te++)le.push(R.readUByte()),le.push(R.readUByte()),le.push(R.readUByte());d(c._txtTrack.samples,{type:3,pts:b.pts,bytes:le})}}}}}else if(M===5&&R.bytesAvailable!==0){if(ee=!0,$>16){for(var he=[],ie=0;ie<16;ie++)he.push(R.readUByte().toString(16)),(ie===3||ie===5||ie===7||ie===9)&&he.push("-");for(var Ae=$-16,Re=new Uint8Array(Ae),ye=0;ye<Ae;ye++)Re[ye]=R.readUByte();d(c._txtTrack.samples,{pts:b.pts,payloadType:M,uuid:he.join(""),userData:Object(z.utf8ArrayToStr)(Re),userDataBytes:Re})}}else if($<R.bytesAvailable)for(var Oe=0;Oe<$;Oe++)R.readUByte()}break}case 7:if(E=!0,N=!0,x&&y&&(y.debug+="SPS "),!u.sps){var Me=new P.default(U.data),Ie=Me.readSPS();u.width=Ie.width,u.height=Ie.height,u.pixelRatio=Ie.pixelRatio,u.sps=[U.data],u.duration=c._duration;for(var je=U.data.subarray(1,4),Be="avc1.",Ne=0;Ne<3;Ne++){var rt=je[Ne].toString(16);rt.length<2&&(rt="0"+rt),Be+=rt}u.codec=Be}break;case 8:E=!0,x&&y&&(y.debug+="PPS "),u.pps||(u.pps=[U.data]);break;case 9:E=!1,u.audFound=!0,y&&l(y,u),y=c.avcSample=S(!1,b.pts,b.dts,x?"AUD ":"");break;case 12:E=!1;break;default:E=!1,y&&(y.debug+="unknown NAL "+U.type+" ");break}if(y&&E){var qe=y.units;qe.push(U)}}),m&&y&&(l(y,u),this.avcSample=null)},f.getLastNalUnit=function(){var b,m=this.avcSample,c;if(!m||m.units.length===0){var u=this._avcTrack.samples;m=u[u.length-1]}if((b=m)!==null&&b!==void 0&&b.units){var a=m.units;c=a[a.length-1]}return c},f.parseAVCNALu=function(b){var m=b.byteLength,c=this._avcTrack,u=c.naluState||0,a=u,x=[],y=0,E,N,U,K=-1,V=0;for(u===-1&&(K=0,V=b[0]&31,u=0,y=1);y<m;){if(E=b[y++],!u){u=E?0:1;continue}if(u===1){u=E?0:2;continue}if(!E)u=3;else if(E===1){if(K>=0){var R={data:b.subarray(K,y-u-1),type:V};x.push(R)}else{var M=this.getLastNalUnit();if(M&&(a&&y<=4-a&&(M.state&&(M.data=M.data.subarray(0,M.data.byteLength-a))),N=y-u-1,N>0)){var $=new Uint8Array(M.data.byteLength+N);$.set(M.data,0),$.set(b.subarray(0,N),M.data.byteLength),M.data=$,M.state=0}}y<m?(U=b[y]&31,K=y,V=U,u=0):u=-1}else u=0}if(K>=0&&u>=0){var ee={data:b.subarray(K,m),type:V,state:u};x.push(ee)}if(x.length===0){var oe=this.getLastNalUnit();if(oe){var ce=new Uint8Array(oe.data.byteLength+b.byteLength);ce.set(oe.data,0),ce.set(b,oe.data.byteLength),oe.data=ce}}return c.naluState=u,x},f.parseAACPES=function(b){var m=0,c=this._audioTrack,u=this.aacOverFlow,a=b.data;if(u){this.aacOverFlow=null;var x=u.sample.unit.byteLength,y=Math.min(u.missing,x),E=x-y;u.sample.unit.set(a.subarray(0,y),E),c.samples.push(u.sample),m=u.missing}var N,U;for(N=m,U=a.length;N<U-1&&!Z.isHeader(a,N);N++);if(N!==m){var K,V;if(N<U-1?(K="AAC PES did not start with ADTS header,offset:"+N,V=!1):(K="no ADTS header found in AAC PES",V=!0),v.logger.warn("parsing error:"+K),this.observer.emit(I.Events.ERROR,I.Events.ERROR,{type:A.ErrorTypes.MEDIA_ERROR,details:A.ErrorDetails.FRAG_PARSING_ERROR,fatal:V,reason:K}),V)return}Z.initTrackConfig(c,this.observer,a,N,this.audioCodec);var R;if(b.pts!==void 0)R=b.pts;else if(u){var M=Z.getFrameDuration(c.samplerate);R=u.sample.pts+M}else{v.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var $=0;N<U;)if(Z.isHeader(a,N)){if(N+5<U){var ee=Z.appendFrame(c,a,N,R,$);if(ee)if(ee.missing)this.aacOverFlow=ee;else{N+=ee.length,$++;continue}}break}else N++},f.parseMPEGPES=function(b){var m=b.data,c=m.length,u=0,a=0,x=b.pts;if(x===void 0){v.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;a<c;)if(B.isHeader(m,a)){var y=B.appendFrame(this._audioTrack,m,a,x,u);if(y)a+=y.length,u++;else break}else a++},f.parseID3PES=function(b){if(b.pts===void 0){v.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(b)},p}();_.minProbeByteLength=188;function S(p,f,L,b){return{key:p,frame:!1,pts:f,dts:L,units:[],debug:b,length:0}}function T(p,f){return(p[f+10]&31)<<8|p[f+11]}function h(p,f,L,b){var m={audio:-1,avc:-1,id3:-1,isAAC:!0},c=(p[f+1]&15)<<8|p[f+2],u=f+3+c-4,a=(p[f+10]&15)<<8|p[f+11];for(f+=12+a;f<u;){var x=(p[f+1]&31)<<8|p[f+2];switch(p[f]){case 207:if(!b){v.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:m.audio===-1&&(m.audio=x);break;case 21:m.id3===-1&&(m.id3=x);break;case 219:if(!b){v.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:m.avc===-1&&(m.avc=x);break;case 3:case 4:L?m.audio===-1&&(m.audio=x,m.isAAC=!1):v.logger.log("MPEG audio found, not supported in this browser");break;case 36:v.logger.warn("Unsupported HEVC stream type found");break;default:break}f+=((p[f+3]&15)<<8|p[f+4])+5}return m}function o(p){var f=0,L,b,m,c,u,a=p.data;if(!p||p.size===0)return null;for(;a[0].length<19&&a.length>1;){var x=new Uint8Array(a[0].length+a[1].length);x.set(a[0]),x.set(a[1],a[0].length),a[0]=x,a.splice(1,1)}L=a[0];var y=(L[0]<<16)+(L[1]<<8)+L[2];if(y===1){if(b=(L[4]<<8)+L[5],b&&b>p.size-6)return null;var E=L[7];E&192&&(c=(L[9]&14)*536870912+(L[10]&255)*4194304+(L[11]&254)*16384+(L[12]&255)*128+(L[13]&254)/2,E&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&&(v.logger.warn(Math.round((c-u)/9e4)+"s delta between PTS and DTS, align them"),c=u)):u=c),m=L[8];var N=m+9;if(p.size<=N)return null;p.size-=N;for(var U=new Uint8Array(p.size),K=0,V=a.length;K<V;K++){L=a[K];var R=L.byteLength;if(N)if(N>R){N-=R;continue}else L=L.subarray(N),R-=N,N=0;U.set(L,f),f+=R}return b&&(b-=m+3),{data:U,pts:c,dts:u,len:b}}return null}function l(p,f){if(p.units.length&&p.frame){if(p.pts===void 0){var L=f.samples,b=L.length;if(b){var m=L[b-1];p.pts=m.pts,p.dts=m.dts}else{f.dropped++;return}}f.samples.push(p)}p.debug.length&&v.logger.log(p.pts+"/"+p.dts+":"+p.debug)}function d(p,f){var L=p.length;if(L>0){if(f.pts>=p[L-1].pts)p.push(f);else for(var b=L-1;b>=0;b--)if(f.pts<p[b].pts){p.splice(b,0,f);break}}else p.push(f)}function C(p){for(var f=p.byteLength,L=[],b=1;b<f-2;)p[b]===0&&p[b+1]===0&&p[b+2]===3?(L.push(b+2),b+=2):b++;if(L.length===0)return p;var m=f-L.length,c=new Uint8Array(m),u=0;for(b=0;b<m;u++,b++)u===L[0]&&(u++,L.shift()),c[b]=p[u];return c}Q.default=_},"./src/errors.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"ErrorTypes",function(){return Z}),D.d(Q,"ErrorDetails",function(){return B});var Z;(function(P){P.NETWORK_ERROR="networkError",P.MEDIA_ERROR="mediaError",P.KEY_SYSTEM_ERROR="keySystemError",P.MUX_ERROR="muxError",P.OTHER_ERROR="otherError"})(Z||(Z={}));var B;(function(P){P.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",P.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",P.KEY_SYSTEM_NO_SESSION="keySystemNoSession",P.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",P.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",P.MANIFEST_LOAD_ERROR="manifestLoadError",P.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",P.MANIFEST_PARSING_ERROR="manifestParsingError",P.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",P.LEVEL_EMPTY_ERROR="levelEmptyError",P.LEVEL_LOAD_ERROR="levelLoadError",P.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",P.LEVEL_SWITCH_ERROR="levelSwitchError",P.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",P.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",P.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",P.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",P.FRAG_LOAD_ERROR="fragLoadError",P.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",P.FRAG_DECRYPT_ERROR="fragDecryptError",P.FRAG_PARSING_ERROR="fragParsingError",P.REMUX_ALLOC_ERROR="remuxAllocError",P.KEY_LOAD_ERROR="keyLoadError",P.KEY_LOAD_TIMEOUT="keyLoadTimeOut",P.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",P.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",P.BUFFER_APPEND_ERROR="bufferAppendError",P.BUFFER_APPENDING_ERROR="bufferAppendingError",P.BUFFER_STALLED_ERROR="bufferStalledError",P.BUFFER_FULL_ERROR="bufferFullError",P.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",P.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",P.INTERNAL_EXCEPTION="internalException",P.INTERNAL_ABORTED="aborted",P.UNKNOWN="unknown"})(B||(B={}))},"./src/events.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"Events",function(){return Z});var Z;(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"})(Z||(Z={}))},"./src/hls.ts":function(ue,Q,D){"use 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T({type:B.ErrorTypes.NETWORK_ERROR,details:B.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:d,part:C,networkDetails:K}))}})})},o.updateStatsFromPart=function(d,C){var p=d.stats,f=C.stats,L=f.total;if(p.loaded+=f.loaded,L){var b=Math.round(d.duration/C.duration),m=Math.min(Math.round(p.loaded/L),b),c=b-m,u=c*Math.round(p.loaded/m);p.total=p.loaded+u}else p.total=Math.max(p.loaded,p.total);var a=p.loading,x=f.loading;a.start?a.first+=x.first-x.start:(a.start=x.start,a.first=x.first),a.end=x.end},o.resetLoader=function(d,C){d.loader=null,this.loader===C&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),C.destroy()},h}();function S(h,o){o===void 0&&(o=null);var l=o||h,d={frag:h,part:o,responseType:"arraybuffer",url:l.url,headers:{},rangeStart:0,rangeEnd:0},C=l.byteRangeStartOffset,p=l.byteRangeEndOffset;return Object(Z.isFiniteNumber)(C)&&Object(Z.isFiniteNumber)(p)&&(d.rangeStart=C,d.rangeEnd=p),d}var T=function(h){P(o,h);function o(l){for(var d,C=arguments.length,p=new 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u=this.elementaryStreams,a=u[p];if(!a){u[p]={startPTS:f,endPTS:L,startDTS:b,endDTS:m,partial:c};return}a.startPTS=Math.min(a.startPTS,f),a.endPTS=Math.max(a.endPTS,L),a.startDTS=Math.min(a.startDTS,b),a.endDTS=Math.max(a.endDTS,m)},d.clearElementaryStreamInfo=function(){var p=this.elementaryStreams;p[_.AUDIO]=null,p[_.VIDEO]=null,p[_.AUDIOVIDEO]=null},O(l,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var p=this.sn;typeof p!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&z.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),p=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,p)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(Z.isFiniteNumber)(this.programDateTime))return 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C=this.elementaryStreams;return!!(C.audio||C.video||C.audiovideo)}}]),l}(S)},"./src/loader/key-loader.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return z});var Z=D("./src/events.ts"),B=D("./src/errors.ts"),P=D("./src/utils/logger.ts"),z=function(){function j(k){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=k,this._registerListeners()}var I=j.prototype;return I._registerListeners=function(){this.hls.on(Z.Events.KEY_LOADING,this.onKeyLoading,this)},I._unregisterListeners=function(){this.hls.off(Z.Events.KEY_LOADING,this.onKeyLoading)},I.destroy=function(){this._unregisterListeners();for(var v in this.loaders){var A=this.loaders[v];A&&A.destroy()}this.loaders={}},I.onKeyLoading=function(v,A){var O=A.frag,_=O.type,S=this.loaders[_];if(!O.decryptdata){P.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var T=O.decryptdata.uri;if(T!==this.decrypturl||this.decryptkey===null){var h=this.hls.config;if(S&&(P.logger.warn("abort previous key loader for type:"+_),S.abort()),!T){P.logger.warn("key uri is falsy");return}var o=h.loader,l=O.loader=this.loaders[_]=new o(h);this.decrypturl=T,this.decryptkey=null;var d={url:T,frag:O,responseType:"arraybuffer"},C={timeout:h.fragLoadingTimeOut,maxRetry:0,retryDelay:h.fragLoadingRetryDelay,maxRetryDelay:h.fragLoadingMaxRetryTimeout,highWaterMark:0},p={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};l.load(d,C,p)}else this.decryptkey&&(O.decryptdata.key=this.decryptkey,this.hls.trigger(Z.Events.KEY_LOADED,{frag:O}))},I.loadsuccess=function(v,A,O){var _=O.frag;if(!_.decryptdata){P.logger.error("after key load, decryptdata unset");return}this.decryptkey=_.decryptdata.key=new Uint8Array(v.data),_.loader=null,delete this.loaders[_.type],this.hls.trigger(Z.Events.KEY_LOADED,{frag:_})},I.loaderror=function(v,A){var O=A.frag,_=O.loader;_&&_.abort(),delete this.loaders[O.type],this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.NETWORK_ERROR,details:B.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:O,response:v})},I.loadtimeout=function(v,A){var O=A.frag,_=O.loader;_&&_.abort(),delete this.loaders[O.type],this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.NETWORK_ERROR,details:B.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:O})},j}()},"./src/loader/level-details.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"LevelDetails",function(){return j});var Z=D("./src/polyfills/number.ts");function B(I,k){for(var v=0;v<k.length;v++){var A=k[v];A.enumerable=A.enumerable||!1,A.configurable=!0,"value"in A&&(A.writable=!0),Object.defineProperty(I,A.key,A)}}function P(I,k,v){return k&&B(I.prototype,k),v&&B(I,v),I}var z=10,j=function(){function I(v){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 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u=[],a={},x=!1;O.lastIndex=0;for(var y;(y=O.exec(m))!=null;)if(y[1]){var E=new k.AttrList(y[1]),N={attrs:E,bitrate:E.decimalInteger("AVERAGE-BANDWIDTH")||E.decimalInteger("BANDWIDTH"),name:E.NAME,url:L.resolve(y[2],c)},U=E.decimalResolution("RESOLUTION");U&&(N.width=U.width,N.height=U.height),d((E.CODECS||"").split(/[ ,]+/).filter(function(V){return V}),N),N.videoCodec&&N.videoCodec.indexOf("avc1")!==-1&&(N.videoCodec=L.convertAVC1ToAVCOTI(N.videoCodec)),u.push(N)}else if(y[3]){var K=new k.AttrList(y[3]);K["DATA-ID"]&&(x=!0,a[K["DATA-ID"]]=K)}return{levels:u,sessionData:x?a:null}},L.parseMasterPlaylistMedia=function(m,c,u,a){a===void 0&&(a=[]);var x,y=[],E=0;for(_.lastIndex=0;(x=_.exec(m))!==null;){var N=new k.AttrList(x[1]);if(N.TYPE===u){var 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T=S.prototype;return T.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)},T.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)},T.createInternalLoader=function(o){var l=this.hls.config,d=l.pLoader,C=l.loader,p=d||C,f=new p(l);return o.loader=f,this.loaders[o.type]=f,f},T.getInternalLoader=function(o){return this.loaders[o.type]},T.resetInternalLoader=function(o){this.loaders[o]&&delete this.loaders[o]},T.destroyInternalLoaders=function(){for(var o in this.loaders){var l=this.loaders[o];l&&l.destroy(),this.resetInternalLoader(o)}},T.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},T.onManifestLoading=function(o,l){var d=l.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:k.PlaylistContextType.MANIFEST,url:d,deliveryDirectives:null})},T.onLevelLoading=function(o,l){var d=l.id,C=l.level,p=l.url,f=l.deliveryDirectives;this.load({id:d,groupId:null,level:C,responseType:"text",type:k.PlaylistContextType.LEVEL,url:p,deliveryDirectives:f})},T.onAudioTrackLoading=function(o,l){var d=l.id,C=l.groupId,p=l.url,f=l.deliveryDirectives;this.load({id:d,groupId:C,level:null,responseType:"text",type:k.PlaylistContextType.AUDIO_TRACK,url:p,deliveryDirectives:f})},T.onSubtitleTrackLoading=function(o,l){var d=l.id,C=l.groupId,p=l.url,f=l.deliveryDirectives;this.load({id:d,groupId:C,level:null,responseType:"text",type:k.PlaylistContextType.SUBTITLE_TRACK,url:p,deliveryDirectives:f})},T.load=function(o){var l,d=this.hls.config,C=this.getInternalLoader(o);if(C){var p=C.context;if(p&&p.url===o.url){z.logger.trace("[playlist-loader]: playlist request ongoing");return}z.logger.log("[playlist-loader]: aborting previous loader for type: "+o.type),C.abort()}var f,L,b,m;switch(o.type){case k.PlaylistContextType.MANIFEST:f=d.manifestLoadingMaxRetry,L=d.manifestLoadingTimeOut,b=d.manifestLoadingRetryDelay,m=d.manifestLoadingMaxRetryTimeout;break;case k.PlaylistContextType.LEVEL:case k.PlaylistContextType.AUDIO_TRACK:case k.PlaylistContextType.SUBTITLE_TRACK:f=0,L=d.levelLoadingTimeOut;break;default:f=d.levelLoadingMaxRetry,L=d.levelLoadingTimeOut,b=d.levelLoadingRetryDelay,m=d.levelLoadingMaxRetryTimeout;break}if(C=this.createInternalLoader(o),(l=o.deliveryDirectives)!==null&&l!==void 0&&l.part){var 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v.AttrList({}),bitrate:0,details:x,name:"",url:m};p.trigger(B.Events.MANIFEST_LOADED,{levels:[y],audioTracks:[],url:m,stats:l,networkDetails:C,sessionData:null})}if(l.parsing.end=performance.now(),x.needSidxRanges){var E,N=(E=x.fragments[0].initSegment)===null||E===void 0?void 0:E.url;this.load({url:N,isSidxRequest:!0,type:b,level:L,levelDetails:x,id:f,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}d.levelDetails=x,this.handlePlaylistLoaded(o,l,d,C)},T.handleSidxRequest=function(o,l){var d=Object(j.parseSegmentIndex)(new Uint8Array(o.data));if(!d)return;var C=d.references,p=l.levelDetails;C.forEach(function(f,L){var 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P.box.apply(null,[P.types.moov,P.mvhd(j[0].timescale,j[0].duration)].concat(k).concat(P.mvex(j)))},P.mvex=function(j){for(var I=j.length,k=[];I--;)k[I]=P.trex(j[I]);return P.box.apply(null,[P.types.mvex].concat(k))},P.mvhd=function(j,I){I*=j;var k=Math.floor(I/(Z+1)),v=Math.floor(I%(Z+1)),A=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,j>>24&255,j>>16&255,j>>8&255,j&255,k>>24,k>>16&255,k>>8&255,k&255,v>>24,v>>16&255,v>>8&255,v&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return P.box(P.types.mvhd,A)},P.sdtp=function(j){var I=j.samples||[],k=new Uint8Array(4+I.length),v,A;for(v=0;v<I.length;v++)A=I[v].flags,k[v+4]=A.dependsOn<<4|A.isDependedOn<<2|A.hasRedundancy;return P.box(P.types.sdtp,k)},P.stbl=function(j){return P.box(P.types.stbl,P.stsd(j),P.box(P.types.stts,P.STTS),P.box(P.types.stsc,P.STSC),P.box(P.types.stsz,P.STSZ),P.box(P.types.stco,P.STCO))},P.avc1=function(j){var I=[],k=[],v,A,O;for(v=0;v<j.sps.length;v++)A=j.sps[v],O=A.byteLength,I.push(O>>>8&255),I.push(O&255),I=I.concat(Array.prototype.slice.call(A));for(v=0;v<j.pps.length;v++)A=j.pps[v],O=A.byteLength,k.push(O>>>8&255),k.push(O&255),k=k.concat(Array.prototype.slice.call(A));var _=P.box(P.types.avcC,new Uint8Array([1,I[3],I[4],I[5],252|3,224|j.sps.length].concat(I).concat([j.pps.length]).concat(k))),S=j.width,T=j.height,h=j.pixelRatio[0],o=j.pixelRatio[1];return P.box(P.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,S>>8&255,S&255,T>>8&255,T&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),_,P.box(P.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),P.box(P.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,h&255,o>>24,o>>16&255,o>>8&255,o&255])))},P.esds=function(j){var I=j.config.length;return new Uint8Array([0,0,0,0,3,23+I,0,1,0,4,15+I,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([I]).concat(j.config).concat([6,1,2]))},P.mp4a=function(j){var I=j.samplerate;return P.box(P.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,j.channelCount,0,16,0,0,0,0,I>>8&255,I&255,0,0]),P.box(P.types.esds,P.esds(j)))},P.mp3=function(j){var I=j.samplerate;return P.box(P.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,j.channelCount,0,16,0,0,0,0,I>>8&255,I&255,0,0]))},P.stsd=function(j){return j.type==="audio"?!j.isAAC&&j.codec==="mp3"?P.box(P.types.stsd,P.STSD,P.mp3(j)):P.box(P.types.stsd,P.STSD,P.mp4a(j)):P.box(P.types.stsd,P.STSD,P.avc1(j))},P.tkhd=function(j){var I=j.id,k=j.duration*j.timescale,v=j.width,A=j.height,O=Math.floor(k/(Z+1)),_=Math.floor(k%(Z+1));return P.box(P.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,I>>24&255,I>>16&255,I>>8&255,I&255,0,0,0,0,O>>24,O>>16&255,O>>8&255,O&255,_>>24,_>>16&255,_>>8&255,_&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,v>>8&255,v&255,0,0,A>>8&255,A&255,0,0]))},P.traf=function(j,I){var k=P.sdtp(j),v=j.id,A=Math.floor(I/(Z+1)),O=Math.floor(I%(Z+1));return P.box(P.types.traf,P.box(P.types.tfhd,new Uint8Array([0,0,0,0,v>>24,v>>16&255,v>>8&255,v&255])),P.box(P.types.tfdt,new Uint8Array([1,0,0,0,A>>24,A>>16&255,A>>8&255,A&255,O>>24,O>>16&255,O>>8&255,O&255])),P.trun(j,k.length+16+20+8+16+8+8),k)},P.trak=function(j){return j.duration=j.duration||4294967295,P.box(P.types.trak,P.tkhd(j),P.mdia(j))},P.trex=function(j){var I=j.id;return P.box(P.types.trex,new Uint8Array([0,0,0,0,I>>24,I>>16&255,I>>8&255,I&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},P.trun=function(j,I){var k=j.samples||[],v=k.length,A=12+16*v,O=new Uint8Array(A),_,S,T,h,o,l;for(I+=8+A,O.set([0,0,15,1,v>>>24&255,v>>>16&255,v>>>8&255,v&255,I>>>24&255,I>>>16&255,I>>>8&255,I&255],0),_=0;_<v;_++)S=k[_],T=S.duration,h=S.size,o=S.flags,l=S.cts,O.set([T>>>24&255,T>>>16&255,T>>>8&255,T&255,h>>>24&255,h>>>16&255,h>>>8&255,h&255,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,o.degradPrio&240<<8,o.degradPrio&15,l>>>24&255,l>>>16&255,l>>>8&255,l&255],12+16*_);return P.box(P.types.trun,O)},P.initSegment=function(j){P.types||P.init();var I=P.moov(j),k=new Uint8Array(P.FTYP.byteLength+I.byteLength);return k.set(P.FTYP),k.set(I,P.FTYP.byteLength),k},P}();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,Q.default=B},"./src/remux/mp4-remuxer.ts":function(ue,Q,D){"use strict";D.r(Q),D.d(Q,"default",function(){return l}),D.d(Q,"normalizePts",function(){return d});var Z=D("./src/polyfills/number.ts"),B=D("./src/remux/aac-helper.ts"),P=D("./src/remux/mp4-generator.ts"),z=D("./src/events.ts"),j=D("./src/errors.ts"),I=D("./src/utils/logger.ts"),k=D("./src/types/loader.ts"),v=D("./src/utils/timescale-conversion.ts");function A(){return A=Object.assign||function(L){for(var b=1;b<arguments.length;b++){var m=arguments[b];for(var c in m)Object.prototype.hasOwnProperty.call(m,c)&&(L[c]=m[c])}return L},A.apply(this,arguments)}var O=10*1e3,_=1024,S=1152,T=null,h=null,o=!1,l=function(){function L(m,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=m,this.config=c,this.typeSupported=u,this.ISGenerated=!1,T===null){var x=navigator.userAgent||"",y=x.match(/Chrome\/(\d+)/i);T=y?parseInt(y[1]):0}if(h===null){var E=navigator.userAgent.match(/Safari\/(\d+)/i);h=E?parseInt(E[1]):0}o=!!T&&T<75||!!h&&h<600}var b=L.prototype;return b.destroy=function(){},b.resetTimeStamp=function(c){I.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=c},b.resetNextTimestamp=function(){I.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},b.resetInitSegment=function(){I.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},b.getVideoStartPts=function(c){var u=!1,a=c.reduce(function(x,y){var E=y.pts-x;return E<-4294967296?(u=!0,d(x,y.pts)):E>0?x:y.pts},c[0].pts);return u&&I.logger.debug("PTS rollover detected"),a},b.remux=function(c,u,a,x,y,E,N,U){var K,V,R,M,$,ee,oe=y,ce=y,De=c.pid>-1,Ee=u.pid>-1,Ce=u.samples.length,Te=c.samples.length>0,we=Ce>1,me=(!De||Te)&&(!Ee||we)||this.ISGenerated||N;if(me){this.ISGenerated||(R=this.generateIS(c,u,y));var le=this.isVideoContiguous,te=-1;if(we&&(te=C(u.samples),!le&&this.config.forceKeyFrameOnDiscontinuity))if(ee=!0,te>0){I.logger.warn("[mp4-remuxer]: Dropped "+te+" out of "+Ce+" video samples due to a missing keyframe");var he=this.getVideoStartPts(u.samples);u.samples=u.samples.slice(te),u.dropped+=te,ce+=(u.samples[0].pts-he)/(u.timescale||9e4)}else te===-1&&(I.logger.warn("[mp4-remuxer]: No keyframe found out of "+Ce+" video samples"),ee=!1);if(this.ISGenerated){if(Te&&we){var ie=this.getVideoStartPts(u.samples),Ae=d(c.samples[0].pts,ie)-ie,Re=Ae/u.inputTimeScale;oe+=Math.max(0,Re),ce+=Math.max(0,-Re)}if(Te){if(c.samplerate||(I.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),R=this.generateIS(c,u,y)),V=this.remuxAudio(c,oe,this.isAudioContiguous,E,Ee||we||U===k.PlaylistLevelType.AUDIO?ce:void 0),we){var ye=V?V.endPTS-V.startPTS:0;u.inputTimeScale||(I.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),R=this.generateIS(c,u,y)),K=this.remuxVideo(u,ce,le,ye)}}else we&&(K=this.remuxVideo(u,ce,le,0));K&&(K.firstKeyFrame=te,K.independent=te!==-1)}}return this.ISGenerated&&(a.samples.length&&($=this.remuxID3(a,y)),x.samples.length&&(M=this.remuxText(x,y))),{audio:V,video:K,initSegment:R,independent:ee,text:M,id3:$}},b.generateIS=function(c,u,a){var x=c.samples,y=u.samples,E=this.typeSupported,N={},U=!Object(Z.isFiniteNumber)(this._initPTS),K="audio/mp4",V,R,M;if(U&&(V=R=Infinity),c.config&&x.length&&(c.timescale=c.samplerate,c.isAAC||(E.mpeg?(K="audio/mpeg",c.codec=""):E.mp3&&(c.codec="mp3")),N.audio={id:"audio",container:K,codec:c.codec,initSegment:!c.isAAC&&E.mpeg?new Uint8Array(0):P.default.initSegment([c]),metadata:{channelCount:c.channelCount}},U&&(M=c.inputTimeScale,V=R=x[0].pts-Math.round(M*a))),u.sps&&u.pps&&y.length&&(u.timescale=u.inputTimeScale,N.video={id:"main",container:"video/mp4",codec:u.codec,initSegment:P.default.initSegment([u]),metadata:{width:u.width,height:u.height}},U)){M=u.inputTimeScale;var $=this.getVideoStartPts(y),ee=Math.round(M*a);R=Math.min(R,d(y[0].dts,$)-ee),V=Math.min(V,$-ee)}if(Object.keys(N).length)return this.ISGenerated=!0,U&&(this._initPTS=V,this._initDTS=R),{tracks:N,initPTS:V,timescale:M}},b.remuxVideo=function(c,u,a,x){var y=c.inputTimeScale,E=c.samples,N=[],U=E.length,K=this._initPTS,V=this.nextAvcDts,R=8,M,$,ee,oe=Number.POSITIVE_INFINITY,ce=Number.NEGATIVE_INFINITY,De=0,Ee=!1;if(!a||V===null){var Ce=u*y,Te=E[0].pts-d(E[0].dts,E[0].pts);V=Ce-Te}for(var we=0;we<U;we++){var me=E[we];if(me.pts=d(me.pts-K,V),me.dts=d(me.dts-K,V),me.dts>me.pts){var le=9e4*.2;De=Math.max(Math.min(De,me.pts-me.dts),-1*le)}me.dts<E[we>0?we-1:we].dts&&(Ee=!0)}Ee&&E.sort(function(wt,St){var dt=wt.dts-St.dts,Gt=wt.pts-St.pts;return dt||Gt}),$=E[0].dts,ee=E[E.length-1].dts;var te=Math.round((ee-$)/(U-1));if(De<0){if(De<te*-2){I.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(v.toMsFromMpegTsClock)(-te,!0)+" ms");for(var he=De,ie=0;ie<U;ie++)E[ie].dts=he=Math.max(he,E[ie].pts-te),E[ie].pts=Math.max(he,E[ie].pts)}else{I.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(v.toMsFromMpegTsClock)(De,!0)+" ms to overcome this issue");for(var Ae=0;Ae<U;Ae++)E[Ae].dts=E[Ae].dts+De}$=E[0].dts}if(a){var Re=$-V,ye=Re>te,Oe=Re<-1;if(ye||Oe){ye?I.logger.warn("AVC: "+Object(v.toMsFromMpegTsClock)(Re,!0)+" ms ("+Re+"dts) hole between fragments detected, filling it"):I.logger.warn("AVC: "+Object(v.toMsFromMpegTsClock)(-Re,!0)+" ms ("+Re+"dts) overlapping between fragments detected"),$=V;var Me=E[0].pts-Re;E[0].dts=$,E[0].pts=Me,I.logger.log("Video: First PTS/DTS adjusted: "+Object(v.toMsFromMpegTsClock)(Me,!0)+"/"+Object(v.toMsFromMpegTsClock)($,!0)+", delta: "+Object(v.toMsFromMpegTsClock)(Re,!0)+" ms")}}o&&($=Math.max(0,$));for(var Ie=0,je=0,Be=0;Be<U;Be++){for(var Ne=E[Be],rt=Ne.units,qe=rt.length,Ye=0,$e=0;$e<qe;$e++)Ye+=rt[$e].data.length;je+=Ye,Ie+=qe,Ne.length=Ye,Ne.dts=Math.max(Ne.dts,$),Ne.pts=Math.max(Ne.pts,Ne.dts,0),oe=Math.min(Ne.pts,oe),ce=Math.max(Ne.pts,ce)}ee=E[U-1].dts;var ht=je+4*Ie+8,Qe;try{Qe=new Uint8Array(ht)}catch(wt){this.observer.emit(z.Events.ERROR,z.Events.ERROR,{type:j.ErrorTypes.MUX_ERROR,details:j.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:ht,reason:"fail allocating video mdat "+ht});return}var nt=new DataView(Qe.buffer);nt.setUint32(0,ht),Qe.set(P.default.types.mdat,4);for(var Pe=0;Pe<U;Pe++){for(var ct=E[Pe],at=ct.units,Ue=0,Ke=0,xe=at.length;Ke<xe;Ke++){var ge=at[Ke],be=ge.data,re=ge.data.byteLength;nt.setUint32(R,re),R+=4,Qe.set(be,R),R+=re,Ue+=4+re}if(Pe<U-1)M=E[Pe+1].dts-ct.dts;else{var ne=this.config,se=ct.dts-E[Pe>0?Pe-1:Pe].dts;if(ne.stretchShortVideoTrack&&this.nextAudioPts!==null){var de=Math.floor(ne.maxBufferHole*y),Le=(x?oe+x*y:this.nextAudioPts)-ct.pts;Le>de?(M=Le-se,M<0&&(M=se),I.logger.log("[mp4-remuxer]: It is approximately "+Le/90+" ms to the next segment; using duration "+M/90+" ms for the last video frame.")):M=se}else M=se}var Se=Math.round(ct.pts-ct.dts);N.push(new p(ct.key,M,Ue,Se))}if(N.length&&T&&T<70){var We=N[0].flags;We.dependsOn=2,We.isNonSync=0}console.assert(M!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=V=ee+M,this.isVideoContiguous=!0;var it=P.default.moof(c.sequenceNumber++,$,A({},c,{samples:N})),ft="video",st={data1:it,data2:Qe,startPTS:oe/y,endPTS:(ce+M)/y,startDTS:$/y,endDTS:V/y,type:ft,hasAudio:!1,hasVideo:!0,nb:N.length,dropped:c.dropped};return c.samples=[],c.dropped=0,console.assert(Qe.length,"MDAT length must not be zero"),st},b.remuxAudio=function(c,u,a,x,y){var E=c.inputTimeScale,N=c.samplerate?c.samplerate:E,U=E/N,K=c.isAAC?_:S,V=K*U,R=this._initPTS,M=!c.isAAC&&this.typeSupported.mpeg,$=[],ee=c.samples,oe=M?0:8,ce=this.nextAudioPts||-1,De=u*E;if(this.isAudioContiguous=a=a||ee.length&&ce>0&&(x&&Math.abs(De-ce)<9e3||Math.abs(d(ee[0].pts-R,De)-ce)<20*V),ee.forEach(function(be){be.pts=d(be.pts-R,De)}),!a||ce<0){if(ee=ee.filter(function(be){return be.pts>=0}),!ee.length)return;y===0?ce=0:x?ce=Math.max(0,De):ce=ee[0].pts}if(c.isAAC)for(var Ee=y!==void 0,Ce=this.config.maxAudioFramesDrift,Te=0,we=ce;Te<ee.length;Te++){var me=ee[Te],le=me.pts,te=le-we,he=Math.abs(1e3*te/E);if(te<=-Ce*V&&Ee)Te===0&&(I.logger.warn("Audio frame @ "+(le/E).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*te/E)+" ms."),this.nextAudioPts=ce=we=le);else if(te>=Ce*V&&he<O&&Ee){var ie=Math.round(te/V);we=le-ie*V,we<0&&(ie--,we+=V),Te===0&&(this.nextAudioPts=ce=we),I.logger.warn("[mp4-remuxer]: Injecting "+ie+" audio frame @ "+(we/E).toFixed(3)+"s due to "+Math.round(1e3*te/E)+" ms gap.");for(var Ae=0;Ae<ie;Ae++){var Re=Math.max(we,0),ye=B.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);ye||(I.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),ye=me.unit.subarray()),ee.splice(Te,0,{unit:ye,pts:Re}),we+=V,Te++}}me.pts=we,we+=V}for(var Oe=null,Me=null,Ie,je=0,Be=ee.length;Be--;)je+=ee[Be].unit.byteLength;for(var Ne=0,rt=ee.length;Ne<rt;Ne++){var qe=ee[Ne],Ye=qe.unit,$e=qe.pts;if(Me!==null){var ht=$[Ne-1];ht.duration=Math.round(($e-Me)/U)}else if(a&&c.isAAC&&($e=ce),Oe=$e,je>0){je+=oe;try{Ie=new Uint8Array(je)}catch(be){this.observer.emit(z.Events.ERROR,z.Events.ERROR,{type:j.ErrorTypes.MUX_ERROR,details:j.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:je,reason:"fail allocating audio mdat "+je});return}if(!M){var Qe=new DataView(Ie.buffer);Qe.setUint32(0,je),Ie.set(P.default.types.mdat,4)}}else return;Ie.set(Ye,oe);var nt=Ye.byteLength;oe+=nt,$.push(new p(!0,K,nt,0)),Me=$e}var Pe=$.length;if(!Pe)return;var ct=$[$.length-1];this.nextAudioPts=ce=Me+U*ct.duration;var at=M?new Uint8Array(0):P.default.moof(c.sequenceNumber++,Oe/U,A({},c,{samples:$}));c.samples=[];var Ue=Oe/E,Ke=ce/E,xe="audio",ge={data1:at,data2:Ie,startPTS:Ue,endPTS:Ke,startDTS:Ue,endDTS:Ke,type:xe,hasAudio:!0,hasVideo:!1,nb:Pe};return this.isAudioContiguous=!0,console.assert(Ie.length,"MDAT length must not be zero"),ge},b.remuxEmptyAudio=function(c,u,a,x){var y=c.inputTimeScale,E=c.samplerate?c.samplerate:y,N=y/E,U=this.nextAudioPts,K=(U!==null?U:x.startDTS*y)+this._initDTS,V=x.endDTS*y+this._initDTS,R=N*_,M=Math.ceil((V-K)/R),$=B.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);if(I.logger.warn("[mp4-remuxer]: remux empty Audio"),!$){I.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var ee=[],oe=0;oe<M;oe++){var ce=K+oe*R;ee.push({unit:$,pts:ce,dts:ce})}return c.samples=ee,this.remuxAudio(c,u,a,!1)},b.remuxID3=function(c,u){var a=c.samples.length;if(!a)return;for(var x=c.inputTimeScale,y=this._initPTS,E=this._initDTS,N=0;N<a;N++){var U=c.samples[N];U.pts=d(U.pts-y,u*x)/x,U.dts=d(U.dts-E,u*x)/x}var K=c.samples;return c.samples=[],{samples:K}},b.remuxText=function(c,u){var a=c.samples.length;if(!a)return;for(var x=c.inputTimeScale,y=this._initPTS,E=0;E<a;E++){var N=c.samples[E];N.pts=d(N.pts-y,u*x)/x}c.samples.sort(function(K,V){return K.pts-V.pts});var U=c.samples;return c.samples=[],{samples:U}},L}();function d(L,b){var m;if(b===null)return L;for(b<L?m=-8589934592:m=8589934592;Math.abs(L-b)>4294967296;)L+=m;return L}function C(L){for(var b=0;b<L.length;b++)if(L[b].key)return b;return-1}var p=function(b,m,c,u){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=m,this.size=c,this.cts=u,this.flags=new f(b)},f=function(b){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=b?2:1,this.isNonSync=b?0:1}},"./src/remux/passthrough-remuxer.ts":function(ue,Q,D){"use strict";D.r(Q);var Z=D("./src/polyfills/number.ts"),B=D("./src/utils/mp4-tools.ts"),P=D("./src/loader/fragment.ts"),z=D("./src/utils/logger.ts"),j=function(){function v(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=void 0,this.initTracks=void 0,this.lastEndDTS=null}var A=v.prototype;return A.destroy=function(){},A.resetTimeStamp=function(_){this.initPTS=_,this.lastEndDTS=null},A.resetNextTimestamp=function(){this.lastEndDTS=null},A.resetInitSegment=function(_,S,T){this.audioCodec=S,this.videoCodec=T,this.generateInitSegment(_),this.emitInitSegment=!0},A.generateInitSegment=function(_){var S=this.audioCodec,T=this.videoCodec;if(!_||!_.byteLength){this.initTracks=void 0,this.initData=void 0;return}var h=this.initData=Object(B.parseInitSegment)(_);S||(S=k(h.audio,P.ElementaryStreamTypes.AUDIO)),T||(T=k(h.video,P.ElementaryStreamTypes.VIDEO));var o={};h.audio&&h.video?o.audiovideo={container:"video/mp4",codec:S+","+T,initSegment:_,id:"main"}:h.audio?o.audio={container:"audio/mp4",codec:S,initSegment:_,id:"audio"}:h.video?o.video={container:"video/mp4",codec:T,initSegment:_,id:"main"}:z.logger.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=o},A.remux=function(_,S,T,h,o){var l=this.initPTS,d=this.lastEndDTS,C={audio:void 0,video:void 0,text:h,id3:T,initSegment:void 0};Object(Z.isFiniteNumber)(d)||(d=this.lastEndDTS=o||0);var p=S.samples;if(!p||!p.length)return C;var f={initPTS:void 0,timescale:1},L=this.initData;if((!L||!L.length)&&(this.generateInitSegment(p),L=this.initData),!L||!L.length)return 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