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m=0;m<this.markerButtons.length;m++)m<s||m===s&&this.markerButtons.length-1===s?this.markerButtonBlock.appendChild(this.markerButtons[m]):(m===s&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[m]))}},H.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")},H.prototype.resetButtonStyles=function(){var s=this;this.buttons.forEach(function(m){m.className=m.className.replace(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name,"").trim(),m.className=m.className.replace(s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:s.toolbarActiveButtonStyleColorsClass.name,"").trim(),m.className+=" "+(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name)})},H.prototype.addActionButton=function(s,m,B){var K=this,U=document.createElement("div");switch(U.className=""+this.toolbarButtonStyleClass.name,U.innerHTML=m,U.setAttribute("data-action",B),U.addEventListener("click",function(){K.actionToolbarButtonClicked(U,B)}),B){case"select":U.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":U.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":U.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":U.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":U.style.fill=this.uiStyleSettings.closeButtonColor}s.appendChild(U),this.buttons.push(U)},H.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new Se("toolbar",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: row;
justify-content: space-between;
height: `+this.uiStyleSettings.toolbarHeight+`px;
box-sizing: content-box;
`+(this.displayMode==="inline"?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolbarStyleColorsClass=this.styles.addClass(new Se("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new Se("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new Se("toolbar-overflow-block",`
position: absolute;
top: `+this.uiStyleSettings.toolbarHeight+`px;
max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
z-index: 10;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new Se("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var s=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new Se("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 Se("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Se("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new ze("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new ze("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},H.prototype.markerToolbarButtonClicked=function(s,m){this.setActiveButton(s),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(B){return B("marker",m)}),this.markerButtonOverflowBlock.style.display="none"},H.prototype.actionToolbarButtonClicked=function(s,m){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(B){return B("action",m)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},H.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)},H.prototype.setActiveMarkerButton=function(s){var m=this.markerButtons.find(function(B){return B.getAttribute("data-type-name")===s});m&&this.setActiveButton(m)},H.prototype.setCurrentMarker=function(s){var m=this;this.currentMarker=s,this.buttons.filter(function(B){return/delete|notes/.test(B.getAttribute("data-action"))}).forEach(function(B){m.currentMarker===void 0?(B.style.fillOpacity="0.4",B.style.pointerEvents="none"):(B.style.fillOpacity="1",B.style.pointerEvents="all")})},H}(),Ne=function(){function H(s,m,B,K){this.panels=[],this.panelButtons=[],this.markerjsContainer=s,this.displayMode=m,this.uiStyleSettings=B,this.styles=K,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return H.prototype.addStyles=function(){var s;this.toolboxStyleClass=this.styles.addClass(new Se("toolbox",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: column;
font-family: sans-serif;
`+(this.displayMode==="popup"?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+`
box-sizing: content-box;
`+(this.displayMode==="popup"?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+`
`+(this.displayMode==="inline"?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolboxStyleColorsClass=this.styles.addClass(new Se("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var m=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new Se("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new Se("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new Se("toolbox-panel-row",`
display: flex;
`+(this.displayMode==="inline"?"position: absolute;":"")+`
`+(this.displayMode==="inline"?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+`
cursor: default;
height: `+1.5*this.uiStyleSettings.toolbarHeight+`px;
`+(this.displayMode==="inline"?"width: 100%;":"")+`
box-sizing: content-box;
`)),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new Se("toolbox-panel-row_colors",`
background-color: `+((s=this.uiStyleSettings.toolboxBackgroundColor)!==null&&s!==void 0?s:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new Se("toolbox_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*m)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*m)+`px;
padding: `+m+`px;
box-sizing: content-box;
`)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new Se("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new Se("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new ze("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new ze("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},H.prototype.show=function(s){var m;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolboxStyleClass.name+" "+((m=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&m!==void 0?m:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},H.prototype.setPanelButtons=function(s){var m,B,K=this;this.panels=s,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((m=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&m!==void 0?m:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((B=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&B!==void 0?B:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(U){var he;U.uiStyleSettings=K.uiStyleSettings;var Pe=document.createElement("div");Pe.className=K.toolboxButtonStyleClass.name+" "+((he=K.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&he!==void 0?he:K.toolboxButtonStyleColorsClass.name),Pe.innerHTML=U.icon,Pe.title=U.title,Pe.addEventListener("click",function(){K.panelButtonClick(U)}),K.panelButtons.push(Pe),K.buttonRow.appendChild(Pe)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},H.prototype.panelButtonClick=function(s){var m=this,B=-1;if(s!==this.activePanel){B=this.panels.indexOf(s),this.panelRow.innerHTML="";var K=s.getUi();K.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(K),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(){m.displayMode==="inline"?m.panelRow.style.display="none":m.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(U,he){var Pe,et;U.className=m.toolboxButtonStyleClass.name+" "+(he===B?""+((Pe=m.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Pe!==void 0?Pe:m.toolboxActiveButtonStyleColorsClass.name):""+((et=m.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&et!==void 0?et:m.toolboxButtonStyleColorsClass.name))})},H}(),Ge=function(H,s){this.title=H,this.icon=s},je=function(H){function s(m,B,K,U){var he=H.call(this,m,U||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return he.colors=[],he.addTransparent=!1,he.colorBoxes=[],he.colors=B,he.currentColor=K,he.setCurrentColor=he.setCurrentColor.bind(he),he.getColorBox=he.getColorBox.bind(he),he}return Ce(s,H),s.prototype.getUi=function(){var m=this,B=document.createElement("div");return B.style.overflow="hidden",B.style.whiteSpace="nowrap",this.colors.forEach(function(K){var U=m.getColorBox(K);B.appendChild(U),m.colorBoxes.push(U)}),B},s.prototype.getColorBox=function(m){var B=this,K=this.uiStyleSettings.toolbarHeight/4,U=this.uiStyleSettings.toolbarHeight-K,he=document.createElement("div");he.style.display="inline-block",he.style.boxSizing="content-box",he.style.width=U-2+"px",he.style.height=U-2+"px",he.style.padding="1px",he.style.marginRight="2px",he.style.marginBottom="2px",he.style.borderWidth="2px",he.style.borderStyle="solid",he.style.borderRadius=(U+2)/2+"px",he.style.borderColor=m===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",he.addEventListener("click",function(){B.setCurrentColor(m,he)});var Pe=document.createElement("div");return Pe.style.display="inline-block",Pe.style.width=U-2+"px",Pe.style.height=U-2+"px",Pe.style.backgroundColor=m,Pe.style.borderRadius=U/2+"px",m==="transparent"&&(Pe.style.fill=this.uiStyleSettings.toolboxAccentColor,Pe.innerHTML=`<svg viewBox="0 0 24 24">
<path d="M2,5.27L3.28,4L20,20.72L18.73,22L15.65,18.92C14.5,19.3 13.28,19.5 12,19.5C7,19.5 2.73,16.39 1,12C1.69,10.24 2.79,8.69 4.19,7.46L2,5.27M12,9A3,3 0 0,1 15,12C15,12.35 14.94,12.69 14.83,13L11,9.17C11.31,9.06 11.65,9 12,9M12,4.5C17,4.5 21.27,7.61 23,12C22.18,14.08 20.79,15.88 19,17.19L17.58,15.76C18.94,14.82 20.06,13.54 20.82,12C19.17,8.64 15.76,6.5 12,6.5C10.91,6.5 9.84,6.68 8.84,7L7.3,5.47C8.74,4.85 10.33,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C12.69,17.5 13.37,17.43 14,17.29L11.72,15C10.29,14.85 9.15,13.71 9,12.28L5.6,8.87C4.61,9.72 3.78,10.78 3.18,12Z" />
</svg>`),he.appendChild(Pe),he},s.prototype.setCurrentColor=function(m,B){var K=this;this.currentColor=m,this.colorBoxes.forEach(function(U){U.style.borderColor=U===B?K.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(m)},s}(Ge),Me=function(){function H(s,m,B){this._state="new",this._isSelected=!1,this._container=s,this._overlayContainer=m,this.globalSettings=B,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(H.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),H.prototype.ownsTarget=function(s){return!1},Object.defineProperty(H.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),H.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},H.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},H.prototype.pointerDown=function(s,m){},H.prototype.dblClick=function(s,m){},H.prototype.manipulate=function(s){},H.prototype.pointerUp=function(s){this.stateChanged()},H.prototype.dispose=function(){},H.prototype.addMarkerVisualToContainer=function(s){this.container.childNodes.length>0?this.container.insertBefore(s,this.container.childNodes[0]):this.container.appendChild(s)},H.prototype.getState=function(){return{typeName:H.typeName,state:this.state,notes:this.notes}},H.prototype.restoreState=function(s){this._state=s.state,this.notes=s.notes},H.prototype.scale=function(s,m){},H.prototype.colorChanged=function(s){this.onColorChanged&&this.onColorChanged(s),this.stateChanged()},H.prototype.fillColorChanged=function(s){this.onFillColorChanged&&this.onFillColorChanged(s),this.stateChanged()},H.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)}},H.typeName="MarkerBase",H}(),Ie=function(){function H(){this.findGripByVisual=this.findGripByVisual.bind(this)}return H.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},H}(),lt=function(){function H(){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 H.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},H}(),tt=function(){function H(){}return H.toITransformMatrix=function(s){return{a:s.a,b:s.b,c:s.c,d:s.d,e:s.e,f:s.f}},H.toSVGMatrix=function(s,m){return s.a=m.a,s.b=m.b,s.c=m.c,s.d=m.d,s.e=m.e,s.f=m.f,s},H}(),qe=function(H){function s(m,B,K){var U=H.call(this,m,B,K)||this;return U.left=0,U.top=0,U.width=0,U.height=0,U.defaultSize={x:50,y:20},U.offsetX=0,U.offsetY=0,U.rotationAngle=0,U.CB_DISTANCE=10,U._suppressMarkerCreateEvent=!1,U.container.transform.baseVal.appendItem(le.createTransform()),U.setupControlBox(),U}return Ce(s,H),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(m){this._visual=m;var B=le.createTransform();this._visual.transform.baseVal.appendItem(B)},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(m){return!!H.prototype.ownsTarget.call(this,m)||!!(this.controlGrips.findGripByVisual(m)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(m))},s.prototype.pointerDown=function(m,B){H.prototype.pointerDown.call(this,m,B),this.state==="new"&&(this.left=m.x,this.top=m.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var K=this.unrotatePoint(m);if(this.manipulationStartX=K.x,this.manipulationStartY=K.y,this.offsetX=K.x-this.left,this.offsetY=K.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(B),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(B)){this.activeGrip=this.rotatorGrip;var U=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=U.x-this.width/2,this.top=U.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var he=this.container.transform.baseVal.getItem(0);he.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(he,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},s.prototype.pointerUp=function(m){var B=this.state;H.prototype.pointerUp.call(this,m),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(m),this._state="select",B==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},s.prototype.moveVisual=function(m){this.visual.style.transform="translate("+m.x+"px, "+m.y+"px)"},s.prototype.manipulate=function(m){var B=this.unrotatePoint(m);this.state==="creating"?this.resize(m):this.state==="move"?(this.left=this.manipulationStartLeft+(B.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(B.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(B):this.state==="rotate"&&this.rotate(m)},s.prototype.resize=function(m){var B=this.manipulationStartLeft,K=this.manipulationStartWidth,U=this.manipulationStartTop,he=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:B=this.manipulationStartLeft+m.x-this.manipulationStartX,K=this.manipulationStartWidth+this.manipulationStartLeft-B;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:K=this.manipulationStartWidth+m.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:U=this.manipulationStartTop+m.y-this.manipulationStartY,he=this.manipulationStartHeight+this.manipulationStartTop-U;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:he=this.manipulationStartHeight+m.y-this.manipulationStartY}K>=0?(this.left=B,this.width=K):(this.left=B+K,this.width=-K),he>=0?(this.top=U,this.height=he):(this.top=U+he,this.height=-he),this.setSize()},s.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},s.prototype.rotate=function(m){if(Math.abs(m.x-this.centerX)>.1){var B=Math.sign(m.x-this.centerX);this.rotationAngle=180*Math.atan((m.y-this.centerY)/(m.x-this.centerX))/Math.PI+90*B,this.applyRotation()}},s.prototype.applyRotation=function(){var m=this.container.transform.baseVal.getItem(0);m.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(m,0)},s.prototype.rotatePoint=function(m){if(this.rotationAngle===0)return m;var B=this.container.getCTM(),K=le.createPoint(m.x,m.y);return{x:(K=K.matrixTransform(B)).x,y:K.y}},s.prototype.unrotatePoint=function(m){if(this.rotationAngle===0)return m;var B=this.container.getCTM();B=B.inverse();var K=le.createPoint(m.x,m.y);return{x:(K=K.matrixTransform(B)).x,y:K.y}},s.prototype.select=function(){H.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){H.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=le.createGroup();var m=le.createTransform();m.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(m),this.container.appendChild(this.controlBox),this.controlRect=le.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),this.globalSettings.disableRotation!==!0&&(this.rotatorGripLine=le.createLine((this.width+2*this.CB_DISTANCE)/2,this.top-this.CB_DISTANCE,(this.width+2*this.CB_DISTANCE)/2,this.top-3*this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.appendChild(this.rotatorGripLine)),this.controlGrips=new Ie,this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){var m=this.controlBox.transform.baseVal.getItem(0);m.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(m,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 m=new lt;return m.visual.transform.baseVal.appendItem(le.createTransform()),this.controlBox.appendChild(m.visual),m},s.prototype.positionGrips=function(){var m=this.controlGrips.topLeft.GRIP_SIZE,B=-m/2,K=B,U=(this.width+this.CB_DISTANCE)/2-m/2,he=(this.height+this.CB_DISTANCE)/2-m/2,Pe=this.height+this.CB_DISTANCE-m/2,et=this.width+this.CB_DISTANCE-m/2;this.positionGrip(this.controlGrips.topLeft.visual,B,K),this.positionGrip(this.controlGrips.topCenter.visual,U,K),this.positionGrip(this.controlGrips.topRight.visual,et,K),this.positionGrip(this.controlGrips.centerLeft.visual,B,he),this.positionGrip(this.controlGrips.centerRight.visual,et,he),this.positionGrip(this.controlGrips.bottomLeft.visual,B,Pe),this.positionGrip(this.controlGrips.bottomCenter.visual,U,Pe),this.positionGrip(this.controlGrips.bottomRight.visual,et,Pe),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,U,K-3*this.CB_DISTANCE)},s.prototype.positionGrip=function(m,B,K){var U=m.transform.baseVal.getItem(0);U.setTranslate(B,K),m.transform.baseVal.replaceItem(U,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:tt.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:tt.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},H.prototype.getState.call(this))},s.prototype.restoreState=function(m){H.prototype.restoreState.call(this,m);var B=m;this.left=B.left,this.top=B.top,this.width=B.width,this.height=B.height,this.rotationAngle=B.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(tt.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,B.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(tt.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,B.containerTransformMatrix))},s.prototype.scale=function(m,B){H.prototype.scale.call(this,m,B);var K=this.rotatePoint({x:this.left,y:this.top}),U=this.unrotatePoint({x:K.x*m,y:K.y*B});this.left=U.x,this.top=U.y,this.width=this.width*m,this.height=this.height*B,this.adjustControlBox()},s}(Me),Xe=function(H){function s(m,B,K){var U=H.call(this,m,B,K)||this;return U.fillColor="transparent",U.strokeColor="transparent",U.strokeWidth=0,U.strokeDasharray="",U.opacity=1,U.setStrokeColor=U.setStrokeColor.bind(U),U.setFillColor=U.setFillColor.bind(U),U.setStrokeWidth=U.setStrokeWidth.bind(U),U.setStrokeDasharray=U.setStrokeDasharray.bind(U),U.createVisual=U.createVisual.bind(U),U}return Ce(s,H),s.prototype.ownsTarget=function(m){return!(!H.prototype.ownsTarget.call(this,m)&&m!==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(m,B){H.prototype.pointerDown.call(this,m,B),this.state==="new"&&(this.createVisual(),this.moveVisual(m),this._state="creating")},s.prototype.manipulate=function(m){H.prototype.manipulate.call(this,m)},s.prototype.resize=function(m){H.prototype.resize.call(this,m),this.setSize()},s.prototype.setSize=function(){H.prototype.setSize.call(this),le.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(m){H.prototype.pointerUp.call(this,m),this.setSize()},s.prototype.setStrokeColor=function(m){this.strokeColor=m,this.visual&&le.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(m),this.stateChanged()},s.prototype.setFillColor=function(m){this.fillColor=m,this.visual&&le.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},s.prototype.setStrokeWidth=function(m){this.strokeWidth=m,this.visual&&le.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(m){this.strokeDasharray=m,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},H.prototype.getState.call(this))},s.prototype.restoreState=function(m){var B=m;this.fillColor=B.fillColor,this.strokeColor=B.strokeColor,this.strokeWidth=B.strokeWidth,this.strokeDasharray=B.strokeDasharray,this.opacity=B.opacity,this.createVisual(),H.prototype.restoreState.call(this,m),this.setSize()},s.prototype.scale=function(m,B){H.prototype.scale.call(this,m,B),this.setSize()},s.title="Rectangle marker",s}(qe),ht=function(H){function s(m,B,K,U){var he=H.call(this,m,U||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return he.widths=[],he.widthBoxes=[],he.widths=B,he.currentWidth=K,he.setCurrentWidth=he.setCurrentWidth.bind(he),he}return Ce(s,H),s.prototype.getUi=function(){var m=this,B=document.createElement("div");return B.style.display="flex",B.style.overflow="hidden",B.style.flexGrow="2",this.widths.forEach(function(K){var U=document.createElement("div");U.style.display="flex",U.style.flexGrow="2",U.style.alignItems="center",U.style.justifyContent="space-between",U.style.padding="5px",U.style.borderWidth="2px",U.style.borderStyle="solid",U.style.borderColor=K===m.currentWidth?m.uiStyleSettings.toolboxAccentColor:"transparent",U.addEventListener("click",function(){m.setCurrentWidth(K,U)}),B.appendChild(U);var he=document.createElement("div");he.innerText=K.toString(),he.style.marginRight="5px",U.appendChild(he);var Pe=document.createElement("div");Pe.style.minHeight="20px",Pe.style.flexGrow="2",Pe.style.display="flex",Pe.style.alignItems="center";var et=document.createElement("hr");et.style.minWidth="20px",et.style.border="0px",et.style.borderTop=K+"px solid "+m.uiStyleSettings.toolboxColor,et.style.flexGrow="2",Pe.appendChild(et),U.appendChild(Pe),m.widthBoxes.push(U)}),B},s.prototype.setCurrentWidth=function(m,B){var K=this;this.currentWidth=m,this.widthBoxes.forEach(function(U){U.style.borderColor=U===B?K.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},s}(Ge),nt=function(H){function s(m,B,K,U){var he=H.call(this,m,U||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return he.styles=[],he.styleBoxes=[],he.styles=B,he.currentStyle=K,he.setCurrentStyle=he.setCurrentStyle.bind(he),he}return Ce(s,H),s.prototype.getUi=function(){var m=this,B=document.createElement("div");return B.style.display="flex",B.style.overflow="hidden",B.style.flexGrow="2",this.styles.forEach(function(K){var U=document.createElement("div");U.style.display="flex",U.style.alignItems="center",U.style.justifyContent="space-between",U.style.padding="5px",U.style.borderWidth="2px",U.style.borderStyle="solid",U.style.overflow="hidden",U.style.maxWidth=100/m.styles.length-5+"%",U.style.borderColor=K===m.currentStyle?m.uiStyleSettings.toolboxAccentColor:"transparent",U.addEventListener("click",function(){m.setCurrentStyle(K,U)}),B.appendChild(U);var he=document.createElement("div");he.style.minHeight="20px",he.style.flexGrow="2",he.style.overflow="hidden";var Pe=`<svg width="100" height="20">
<line x1="0" y1="10" x2="100" y2="10" stroke="`+m.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(K!==""?'stroke-dasharray="'+K+'"':"")+` />
</svg>`;he.innerHTML=Pe,U.appendChild(he),m.styleBoxes.push(U)}),B},s.prototype.setCurrentStyle=function(m,B){var K=this;this.currentStyle=m,this.styleBoxes.forEach(function(U){U.style.borderColor=U===B?K.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},s}(Ge),Je=function(H){function s(m,B,K){var U=H.call(this,m,B,K)||this;return U.strokeColor=K.defaultColor,U.strokeWidth=K.defaultStrokeWidth,U.strokeDasharray=K.defaultStrokeDasharray,U.strokePanel=new je("Line color",K.defaultColorSet,K.defaultColor),U.strokePanel.onColorChanged=U.setStrokeColor,U.strokeWidthPanel=new ht("Line width",K.defaultStrokeWidths,K.defaultStrokeWidth),U.strokeWidthPanel.onWidthChanged=U.setStrokeWidth,U.strokeStylePanel=new nt("Line style",K.defaultStrokeDasharrays,K.defaultStrokeDasharray),U.strokeStylePanel.onStyleChanged=U.setStrokeDasharray,U}return Ce(s,H),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=H.prototype.getState.call(this);return m.typeName=s.typeName,m},s.typeName="FrameMarker",s.title="Frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',s}(Xe),Te=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1},ut=function(H){function s(m,B,K){var U=H.call(this,m,B,K)||this;return U.x1=0,U.y1=0,U.x2=0,U.y2=0,U.defaultLength=50,U.manipulationStartX=0,U.manipulationStartY=0,U.manipulationStartX1=0,U.manipulationStartY1=0,U.manipulationStartX2=0,U.manipulationStartY2=0,U.setupControlBox(),U}return Ce(s,H),s.prototype.ownsTarget=function(m){return!!H.prototype.ownsTarget.call(this,m)||!(!this.grip1.ownsTarget(m)&&!this.grip2.ownsTarget(m))},s.prototype.pointerDown=function(m,B){H.prototype.pointerDown.call(this,m,B),this.manipulationStartX=m.x,this.manipulationStartY=m.y,this.state==="new"&&(this.x1=m.x,this.y1=m.y,this.x2=m.x,this.y2=m.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(B)?this.activeGrip=this.grip1:this.grip2.ownsTarget(B)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},s.prototype.pointerUp=function(m){var B=this.state;H.prototype.pointerUp.call(this,m),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(m),this._state="select",B==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},s.prototype.adjustVisual=function(){},s.prototype.manipulate=function(m){this.state==="creating"?this.resize(m):this.state==="move"?(this.x1=this.manipulationStartX1+m.x-this.manipulationStartX,this.y1=this.manipulationStartY1+m.y-this.manipulationStartY,this.x2=this.manipulationStartX2+m.x-this.manipulationStartX,this.y2=this.manipulationStartY2+m.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(m)},s.prototype.resize=function(m){switch(this.activeGrip){case this.grip1:this.x1=m.x,this.y1=m.y;break;case this.grip2:case void 0:this.x2=m.x,this.y2=m.y}this.adjustVisual(),this.adjustControlBox()},s.prototype.select=function(){H.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){H.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 m=new lt;return m.visual.transform.baseVal.appendItem(le.createTransform()),this.controlBox.appendChild(m.visual),m},s.prototype.positionGrips=function(){var m=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-m/2,this.y1-m/2),this.positionGrip(this.grip2.visual,this.x2-m/2,this.y2-m/2)},s.prototype.positionGrip=function(m,B,K){var U=m.transform.baseVal.getItem(0);U.setTranslate(B,K),m.transform.baseVal.replaceItem(U,0)},s.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},H.prototype.getState.call(this))},s.prototype.restoreState=function(m){H.prototype.restoreState.call(this,m);var B=m;this.x1=B.x1,this.y1=B.y1,this.x2=B.x2,this.y2=B.y2},s.prototype.scale=function(m,B){H.prototype.scale.call(this,m,B),this.x1=this.x1*m,this.y1=this.y1*B,this.x2=this.x2*m,this.y2=this.y2*B,this.adjustVisual(),this.adjustControlBox()},s}(Me),at=function(H){function s(m,B,K){var U=H.call(this,m,B,K)||this;return U.strokeColor="transparent",U.strokeWidth=0,U.strokeDasharray="",U.setStrokeColor=U.setStrokeColor.bind(U),U.setStrokeWidth=U.setStrokeWidth.bind(U),U.setStrokeDasharray=U.setStrokeDasharray.bind(U),U.strokeColor=K.defaultColor,U.strokeWidth=K.defaultStrokeWidth,U.strokeDasharray=K.defaultStrokeDasharray,U.strokePanel=new je("Line color",K.defaultColorSet,K.defaultColor),U.strokePanel.onColorChanged=U.setStrokeColor,U.strokeWidthPanel=new ht("Line width",K.defaultStrokeWidths,K.defaultStrokeWidth),U.strokeWidthPanel.onWidthChanged=U.setStrokeWidth,U.strokeStylePanel=new nt("Line style",K.defaultStrokeDasharrays,K.defaultStrokeDasharray),U.strokeStylePanel.onStyleChanged=U.setStrokeDasharray,U}return Ce(s,H),s.prototype.ownsTarget=function(m){return!(!H.prototype.ownsTarget.call(this,m)&&m!==this.visual&&m!==this.selectorLine&&m!==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(m,B){H.prototype.pointerDown.call(this,m,B),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(m){this.strokeColor=m,this.adjustVisual(),this.colorChanged(m)},s.prototype.setStrokeWidth=function(m){this.strokeWidth=m,this.adjustVisual()},s.prototype.setStrokeDasharray=function(m){this.strokeDasharray=m,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 m=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},H.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){H.prototype.restoreState.call(this,m);var B=m;this.strokeColor=B.strokeColor,this.strokeWidth=B.strokeWidth,this.strokeDasharray=B.strokeDasharray,this.createVisual(),this.adjustVisual()},s.typeName="LineMarker",s.title="Line marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',s}(ut),Ae=function(H){function s(m,B,K,U){var he=H.call(this,m,U||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return he.fonts=[],he.fontBoxes=[],he.fonts=B,he.currentFont=K,he.setCurrentFont=he.setCurrentFont.bind(he),he}return Ce(s,H),s.prototype.getUi=function(){var m=this,B=document.createElement("div");return B.style.overflow="hidden",B.style.flexGrow="2",this.fonts.forEach(function(K){var U=document.createElement("div");U.style.display="inline-block",U.style.alignItems="center",U.style.justifyContent="space-between",U.style.padding="5px",U.style.borderWidth="2px",U.style.borderStyle="solid",U.style.overflow="hidden",U.style.maxWidth=100/m.fonts.length-5+"%",U.style.borderColor=K===m.currentFont?m.uiStyleSettings.toolboxAccentColor:"transparent",U.addEventListener("click",function(){m.setCurrentFont(K,U)}),B.appendChild(U);var he=document.createElement("div");he.style.display="flex",he.style.minHeight="20px",he.style.flexGrow="2",he.style.fontFamily=K,he.style.overflow="hidden";var Pe=document.createElement("div");Pe.style.whiteSpace="nowrap",Pe.style.overflow="hidden",Pe.style.textOverflow="ellipsis",Pe.innerHTML="The quick brown fox jumps over the lazy dog",he.appendChild(Pe),U.appendChild(he),m.fontBoxes.push(U)}),B},s.prototype.setCurrentFont=function(m,B){var K=this;this.currentFont=m,this.fontBoxes.forEach(function(U){U.style.borderColor=U===B?K.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},s}(Ge),Ue=function(H){function s(m,B,K){var U=H.call(this,m,B,K)||this;return U.color="transparent",U.padding=5,U.DEFAULT_TEXT="your text here",U.text=U.DEFAULT_TEXT,U.isMoved=!1,U.color=K.defaultColor,U.fontFamily=K.defaultFontFamily,U.defaultSize={x:100,y:30},U.setColor=U.setColor.bind(U),U.setFont=U.setFont.bind(U),U.renderText=U.renderText.bind(U),U.sizeText=U.sizeText.bind(U),U.textEditDivClicked=U.textEditDivClicked.bind(U),U.showTextEditor=U.showTextEditor.bind(U),U.setSize=U.setSize.bind(U),U.positionTextEditor=U.positionTextEditor.bind(U),U.colorPanel=new je("Color",K.defaultColorSet,K.defaultColor),U.colorPanel.onColorChanged=U.setColor,U.fontFamilyPanel=new Ae("Font",K.defaultFontFamilies,K.defaultFontFamily),U.fontFamilyPanel.onFontChanged=U.setFont,U}return Ce(s,H),s.prototype.ownsTarget=function(m){if(H.prototype.ownsTarget.call(this,m)||m===this.visual||m===this.textElement||m===this.bgRectangle)return!0;var B=!1;return this.textElement.childNodes.forEach(function(K){K===m&&(B=!0)}),B},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(m,B){H.prototype.pointerDown.call(this,m,B),this.isMoved=!1,this.pointerDownPoint=m,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(m),this._state="creating")},s.prototype.renderText=function(){var m=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(B){m.textElement.appendChild(le.createTSpan(B.trim()===""?" ":B.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},s.prototype.getTextScale=function(){var m=this.textElement.getBBox(),B=1;if(m.width>0&&m.height>0){var K=(1*this.width-this.width*this.padding*2/100)/m.width,U=(1*this.height-this.height*this.padding*2/100)/m.height;B=Math.min(K,U)}return B},s.prototype.getTextPosition=function(m){var B=this.textElement.getBBox(),K=0,U=0;return B.width>0&&B.height>0&&(K=(this.width-B.width*m)/2,U=this.height/2-B.height*m/2),{x:K,y:U}},s.prototype.sizeText=function(){var m=this.textElement.getBBox(),B=this.getTextScale(),K=this.getTextPosition(B);K.y-=m.y*B,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+K.x+"px, "+K.y+"px) scale("+B+", "+B+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(K.x,K.y),this.textElement.transform.baseVal.getItem(1).setScale(B,B))},s.prototype.manipulate=function(m){H.prototype.manipulate.call(this,m),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(m.x-this.pointerDownPoint.x)>5||Math.abs(m.y-this.pointerDownPoint.y)>5)},s.prototype.resize=function(m){H.prototype.resize.call(this,m),this.isMoved=!0,this.setSize(),this.sizeText()},s.prototype.setSize=function(){H.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(m){var B=this.state;B==="creating"&&(this._suppressMarkerCreateEvent=!0),H.prototype.pointerUp.call(this,m),this.setSize(),(B==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},s.prototype.showTextEditor=function(){var m=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(B){B.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var B=Number.parseFloat(m.textEditor.style.fontSize);m.textEditor.clientWidth>=Number.parseInt(m.textEditor.style.maxWidth)&&B>.9;)B-=.1,m.textEditor.style.fontSize=Math.max(B,.9)+"em"}),this.textEditor.addEventListener("keyup",function(B){B.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(B){if(B.clipboardData){var K=B.clipboardData.getData("text"),U=window.getSelection();if(!U.rangeCount)return!1;U.deleteFromDocument(),U.getRangeAt(0).insertNode(document.createTextNode(K)),B.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){m.textEditDivClicked(m.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 m=this.getTextScale(),B=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),K=this.textElement.getBBox(),U={x:K.width*m,y:K.height*m};B.x-=U.x/2,B.y-=U.y/2,this.textEditor.style.top=B.y+"px",this.textEditor.style.left=B.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-B.x+"px",this.textEditor.style.fontSize=Math.max(16*m,12)+"px",this.textElement.style.display="none"}},s.prototype.textEditDivClicked=function(m){this.text=m.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},s.prototype.select=function(){H.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},s.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),H.prototype.deselect.call(this)},s.prototype.dblClick=function(m,B){H.prototype.dblClick.call(this,m,B),this.showTextEditor()},s.prototype.setColor=function(m){this.textElement&&le.setAttributes(this.textElement,[["fill",m]]),this.color=m,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(m)},s.prototype.setFont=function(m){this.textElement&&le.setAttributes(this.textElement,[["font-family",m]]),this.fontFamily=m,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 m=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},H.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){var B=m;this.color=B.color,this.fontFamily=B.fontFamily,this.padding=B.padding,this.text=B.text,this.createVisual(),H.prototype.restoreState.call(this,m),this.setSize()},s.prototype.scale=function(m,B){H.prototype.scale.call(this,m,B),this.setSize(),this.sizeText(),this.positionTextEditor()},s.typeName="TextMarker",s.title="Text marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.6 14L12 7.7l2.4 6.3M11 5L5.5 19h2.2l1.1-3H15l1.1 3h2.2L13 5h-2z"/></svg>',s}(qe),pe=function(H){function s(m,B,K){var U=H.call(this,m,B,K)||this;return U.color="transparent",U.lineWidth=3,U.drawing=!1,U.pixelRatio=1,U.color=K.defaultColor,U.lineWidth=K.defaultStrokeWidth,U.pixelRatio=K.freehandPixelRatio,U.setColor=U.setColor.bind(U),U.addCanvas=U.addCanvas.bind(U),U.finishCreation=U.finishCreation.bind(U),U.setLineWidth=U.setLineWidth.bind(U),U.colorPanel=new je("Color",K.defaultColorSet,K.defaultColor),U.colorPanel.onColorChanged=U.setColor,U.lineWidthPanel=new ht("Line width",K.defaultStrokeWidths,K.defaultStrokeWidth),U.lineWidthPanel.onWidthChanged=U.setLineWidth,U}return Ce(s,H),s.prototype.ownsTarget=function(m){return!(!H.prototype.ownsTarget.call(this,m)&&m!==this.visual&&m!==this.drawingImage)},s.prototype.createVisual=function(){this.visual=le.createGroup(),this.drawingImage=le.createImage(),this.visual.appendChild(this.drawingImage);var m=le.createTransform();this.visual.transform.baseVal.appendItem(m),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(m,B){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(m.x,m.y),this.drawing=!0):H.prototype.pointerDown.call(this,m,B)},s.prototype.manipulate=function(m){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(m.x,m.y),this.canvasContext.stroke()):H.prototype.manipulate.call(this,m)},s.prototype.resize=function(m){H.prototype.resize.call(this,m),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(m){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):H.prototype.pointerUp.call(this,m)},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(),H.prototype.select.call(this)},s.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),H.prototype.deselect.call(this)},s.prototype.finishCreation=function(){for(var m=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),B=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],K=B[0],U=B[1],he=B[2],Pe=B[3],et=!1,ct=0;ct<this.canvasElement.height;ct++)for(var Be=0;Be<this.canvasElement.width;Be++)m.data[ct*this.canvasElement.width*4+4*Be+3]>0&&(et=!0,ct<U&&(U=ct),Be<K&&(K=Be),ct>Pe&&(Pe=ct),Be>he&&(he=Be));if(et){this.left=K/this.pixelRatio,this.top=U/this.pixelRatio,this.width=(he-K)/this.pixelRatio,this.height=(Pe-U)/this.pixelRatio;var Ct=document.createElement("canvas");Ct.width=he-K,Ct.height=Pe-U,Ct.getContext("2d").putImageData(this.canvasContext.getImageData(K,U,he-K,Pe-U),0,0),this.drawingImgUrl=Ct.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(m){this.color=m,this.colorChanged(m)},s.prototype.setLineWidth=function(m){this.lineWidth=m},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 m=Object.assign({drawingImgUrl:this.drawingImgUrl},H.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){this.createVisual(),H.prototype.restoreState.call(this,m),this.drawingImgUrl=m.drawingImgUrl,this.setDrawingImage()},s.prototype.scale=function(m,B){H.prototype.scale.call(this,m,B),this.setDrawingImage()},s.typeName="FreehandMarker",s.title="Freehand marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.75 20.85c1.78-.7 1.39-2.63.49-3.85-.89-1.25-2.12-2.11-3.36-2.94A9.817 9.817 0 014.54 12c-.28-.33-.85-.94-.27-1.06.59-.12 1.61.46 2.13.68.91.38 1.81.82 2.65 1.34l1.01-1.7C8.5 10.23 6.5 9.32 4.64 9.05c-1.06-.16-2.18.06-2.54 1.21-.32.99.19 1.99.77 2.77 1.37 1.83 3.5 2.71 5.09 4.29.34.33.75.72.95 1.18.21.44.16.47-.31.47-1.24 0-2.79-.97-3.8-1.61l-1.01 1.7c1.53.94 4.09 2.41 5.96 1.79m11.09-15.6c.22-.22.22-.58 0-.79l-1.3-1.3a.562.562 0 00-.78 0l-1.02 1.02 2.08 2.08M11 10.92V13h2.08l6.15-6.15-2.08-2.08L11 10.92z"/></svg>',s}(qe),ue=function(H){function s(m,B,K){var U=H.call(this,m,K||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return U.typeBoxes=[],U.currentType=B,U.setCurrentType=U.setCurrentType.bind(U),U}return Ce(s,H),s.prototype.getUi=function(){var m=this,B=document.createElement("div");B.style.display="flex",B.style.overflow="hidden",B.style.flexGrow="2";for(var K=function(Pe){var et="both";switch(Pe){case 0:et="both";break;case 1:et="start";break;case 2:et="end";break;case 3:et="none"}var ct=document.createElement("div");if(ct.style.display="flex",ct.style.flexGrow="2",ct.style.alignItems="center",ct.style.justifyContent="space-between",ct.style.padding="5px",ct.style.borderWidth="2px",ct.style.borderStyle="solid",ct.style.borderColor=et===U.currentType?U.uiStyleSettings.toolboxAccentColor:"transparent",ct.addEventListener("click",function(){m.setCurrentType(et,ct)}),B.appendChild(ct),et==="both"||et==="start"){var Be=document.createElement("div");Be.style.display="flex",Be.style.alignItems="center",Be.style.minHeight="20px",Be.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,5 10,0 10,10" fill="`+(U.uiStyleSettings!==void 0?U.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Be.style.marginLeft="5px",ct.appendChild(Be)}var Ct=document.createElement("div");Ct.style.display="flex",Ct.style.alignItems="center",Ct.style.minHeight="20px",Ct.style.flexGrow="2";var Ot=document.createElement("hr");if(Ot.style.minWidth="20px",Ot.style.border="0px",Ot.style.borderTop="3px solid "+(U.uiStyleSettings!==void 0?U.uiStyleSettings.toolboxColor:"#eeeeee"),Ot.style.flexGrow="2",Ct.appendChild(Ot),ct.appendChild(Ct),et==="both"||et==="end"){var Yt=document.createElement("div");Yt.style.display="flex",Yt.style.alignItems="center",Yt.style.minHeight="20px",Yt.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="`+(U.uiStyleSettings!==void 0?U.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Yt.style.marginRight="5px",ct.appendChild(Yt)}U.typeBoxes.push(ct)},U=this,he=0;he<4;he++)K(he);return B},s.prototype.setCurrentType=function(m,B){var K=this;this.currentType=m,this.typeBoxes.forEach(function(U){U.style.borderColor=U===B?K.uiStyleSettings!==void 0?K.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},s}(Ge),fe=function(H){function s(m,B,K){var U=H.call(this,m,B,K)||this;return U.arrowType="end",U.arrowBaseHeight=10,U.arrowBaseWidth=10,U.getArrowPoints=U.getArrowPoints.bind(U),U.setArrowType=U.setArrowType.bind(U),U.arrowTypePanel=new ue("Arrow type","end"),U.arrowTypePanel.onArrowTypeChanged=U.setArrowType,U}return Ce(s,H),s.prototype.ownsTarget=function(m){return!(!H.prototype.ownsTarget.call(this,m)&&m!==this.arrow1&&m!==this.arrow2)},s.prototype.getArrowPoints=function(m,B){var K=this.arrowBaseWidth+2*this.strokeWidth,U=this.arrowBaseHeight+2*this.strokeWidth;return m-K/2+","+(B+U/2)+" "+m+","+(B-U/2)+" "+(m+K/2)+","+(B+U/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(m,B){H.prototype.pointerDown.call(this,m,B),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(H.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 m=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),B=this.arrow1.transform.baseVal.getItem(0);B.setRotate(m,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(B,0);var K=this.arrow2.transform.baseVal.getItem(0);K.setRotate(m+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(K,0)}},s.prototype.setArrowType=function(m){this.arrowType=m,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 m=Object.assign({arrowType:this.arrowType},H.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){H.prototype.restoreState.call(this,m);var B=m;this.arrowType=B.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),ee=function(H){function s(m,B,K){var U=H.call(this,m,B,K)||this;return U.fillColor=K.defaultFillColor,U.strokeWidth=0,U.fillPanel=new je("Color",K.defaultColorSet,K.defaultFillColor),U.fillPanel.onColorChanged=U.setFillColor,U}return Ce(s,H),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=H.prototype.getState.call(this);return m.typeName=s.typeName,m},s.typeName="CoverMarker",s.title="Cover marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',s}(Xe),te=function(H){function s(m,B,K,U){var he=H.call(this,m,U||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return he.opacities=[],he.opacityBoxes=[],he.opacities=B,he.currentOpacity=K,he.setCurrentOpacity=he.setCurrentOpacity.bind(he),he}return Ce(s,H),s.prototype.getUi=function(){var m=this,B=document.createElement("div");return B.style.display="flex",B.style.overflow="hidden",B.style.flexGrow="2",B.style.justifyContent="space-between",this.opacities.forEach(function(K){var U=document.createElement("div");U.style.display="flex",U.style.alignItems="center",U.style.justifyContent="center",U.style.padding="5px",U.style.borderWidth="2px",U.style.borderStyle="solid",U.style.borderColor=K===m.currentOpacity?m.uiStyleSettings.toolboxAccentColor:"transparent",U.addEventListener("click",function(){m.setCurrentOpacity(K,U)}),B.appendChild(U);var he=document.createElement("div");he.innerText=100*K+"%",U.appendChild(he),m.opacityBoxes.push(U)}),B},s.prototype.setCurrentOpacity=function(m,B){var K=this;this.currentOpacity=m,this.opacityBoxes.forEach(function(U){U.style.borderColor=U===B?K.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},s}(Ge),ie=function(H){function s(m,B,K){var U=H.call(this,m,B,K)||this;return U.setOpacity=U.setOpacity.bind(U),U.fillColor=K.defaultHighlightColor,U.strokeWidth=0,U.opacity=K.defaultHighlightOpacity,U.fillPanel=new je("Color",K.defaultColorSet,U.fillColor),U.fillPanel.onColorChanged=U.setFillColor,U.opacityPanel=new te("Opacity",K.defaultOpacitySteps,U.opacity),U.opacityPanel.onOpacityChanged=U.setOpacity,U}return Ce(s,H),s.prototype.setOpacity=function(m){this.opacity=m,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 m=H.prototype.getState.call(this);return m.typeName=s.typeName,m},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}(ee),ne='<svg viewBox="0 0 24 24"><path d="M19 11.5s-2 2.17-2 3.5a2 2 0 002 2 2 2 0 002-2c0-1.33-2-3.5-2-3.5M5.21 10L10 5.21 14.79 10m1.77-1.06L7.62 0 6.21 1.41l2.38 2.38-5.15 5.15c-.59.56-.59 1.53 0 2.12l5.5 5.5c.29.29.68.44 1.06.44s.77-.15 1.06-.44l5.5-5.5c.59-.59.59-1.56 0-2.12z"/></svg>',be=function(H){function s(m,B,K){var U=H.call(this,m,B,K)||this;return U.bgColor="transparent",U.tipPosition={x:0,y:0},U.tipBase1Position={x:0,y:0},U.tipBase2Position={x:0,y:0},U.tipMoving=!1,U.color=K.defaultStrokeColor,U.bgColor=K.defaultFillColor,U.fontFamily=K.defaultFontFamily,U.defaultSize={x:100,y:30},U.setBgColor=U.setBgColor.bind(U),U.getTipPoints=U.getTipPoints.bind(U),U.positionTip=U.positionTip.bind(U),U.setTipPoints=U.setTipPoints.bind(U),U.colorPanel=new je("Text color",K.defaultColorSet,U.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>'),U.colorPanel.onColorChanged=U.setColor,U.bgColorPanel=new je("Fill color",K.defaultColorSet,U.bgColor,ne),U.bgColorPanel.onColorChanged=U.setBgColor,U.fontFamilyPanel=new Ae("Font",K.defaultFontFamilies,K.defaultFontFamily),U.fontFamilyPanel.onFontChanged=U.setFont,U.tipGrip=new lt,U.tipGrip.visual.transform.baseVal.appendItem(le.createTransform()),U.controlBox.appendChild(U.tipGrip.visual),U}return Ce(s,H),s.prototype.ownsTarget=function(m){return H.prototype.ownsTarget.call(this,m)||this.tipGrip.ownsTarget(m)||this.tip===m},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(m,B){this.state==="new"&&H.prototype.pointerDown.call(this,m,B),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(B)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):H.prototype.pointerDown.call(this,m,B)},s.prototype.pointerUp=function(m){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,H.prototype.pointerUp.call(this,m);else{var B=this.state==="creating";H.prototype.pointerUp.call(this,m),this.setTipPoints(B),this.positionTip()}},s.prototype.manipulate=function(m){if(this.tipMoving){var B=this.unrotatePoint(m);this.tipPosition={x:B.x-this.manipulationStartLeft,y:B.y-this.manipulationStartTop},this.positionTip()}else H.prototype.manipulate.call(this,m)},s.prototype.setBgColor=function(m){this.bgRectangle&&this.tip&&(le.setAttributes(this.bgRectangle,[["fill",m]]),le.setAttributes(this.tip,[["fill",m]])),this.bgColor=m,this.fillColorChanged(m)},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(m){m===void 0&&(m=!1);var B=Math.min(this.height/2,15),K=this.height/5;m&&(this.tipPosition={x:B+K/2,y:this.height+20});var U=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?U<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(K=this.width/5,B=Math.min(this.width/2,15),this.tipBase1Position={x:B,y:0},this.tipBase2Position={x:B+K,y:0}):(this.tipBase1Position={x:0,y:B},this.tipBase2Position={x:0,y:B+K}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?U<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(K=this.width/5,B=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-B-K,y:0},this.tipBase2Position={x:this.width-B,y:0}):(this.tipBase1Position={x:this.width,y:B},this.tipBase2Position={x:this.width,y:B+K}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?U<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(K=this.width/5,B=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-B-K,y:this.height},this.tipBase2Position={x:this.width-B,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-B-K},this.tipBase2Position={x:this.width,y:this.height-B}):U<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(K=this.width/5,B=Math.min(this.width/2,15),this.tipBase1Position={x:B,y:this.height},this.tipBase2Position={x:B+K,y:this.height}):(this.tipBase1Position={x:0,y:this.height-B},this.tipBase2Position={x:0,y:this.height-B-K})},s.prototype.resize=function(m){H.prototype.resize.call(this,m),this.positionTip()},s.prototype.positionTip=function(){le.setAttributes(this.tip,[["points",this.getTipPoints()]]);var m=this.tipGrip.visual.transform.baseVal.getItem(0);m.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(m,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(),H.prototype.select.call(this)},s.prototype.getState=function(){var m=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},H.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){var B=m;this.bgColor=B.bgColor,this.tipPosition=B.tipPosition,H.prototype.restoreState.call(this,m),this.createTip(),this.setTipPoints()},s.prototype.scale=function(m,B){H.prototype.scale.call(this,m,B),this.tipPosition={x:this.tipPosition.x*m,y:this.tipPosition.y*B},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}(Ue),ge=function(H){function s(m,B,K){var U=H.call(this,m,B,K)||this;return U.fillColor="transparent",U.strokeColor="transparent",U.strokeWidth=0,U.strokeDasharray="",U.opacity=1,U.strokeColor=K.defaultColor,U.strokeWidth=K.defaultStrokeWidth,U.strokeDasharray=K.defaultStrokeDasharray,U.fillColor=K.defaultFillColor,U.setStrokeColor=U.setStrokeColor.bind(U),U.setFillColor=U.setFillColor.bind(U),U.setStrokeWidth=U.setStrokeWidth.bind(U),U.setStrokeDasharray=U.setStrokeDasharray.bind(U),U.setOpacity=U.setOpacity.bind(U),U.createVisual=U.createVisual.bind(U),U.strokePanel=new je("Line color",me(K.defaultColorSet,["transparent"]),K.defaultColor),U.strokePanel.onColorChanged=U.setStrokeColor,U.fillPanel=new je("Fill color",me(K.defaultColorSet,["transparent"]),U.fillColor,ne),U.fillPanel.onColorChanged=U.setFillColor,U.strokeWidthPanel=new ht("Line width",K.defaultStrokeWidths,K.defaultStrokeWidth),U.strokeWidthPanel.onWidthChanged=U.setStrokeWidth,U.strokeStylePanel=new nt("Line style",K.defaultStrokeDasharrays,K.defaultStrokeDasharray),U.strokeStylePanel.onStyleChanged=U.setStrokeDasharray,U.opacityPanel=new te("Opacity",K.defaultOpacitySteps,U.opacity),U.opacityPanel.onOpacityChanged=U.setOpacity,U}return Ce(s,H),s.prototype.ownsTarget=function(m){return!(!H.prototype.ownsTarget.call(this,m)&&m!==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(m,B){H.prototype.pointerDown.call(this,m,B),this.state==="new"&&(this.createVisual(),this.moveVisual(m),this._state="creating")},s.prototype.manipulate=function(m){H.prototype.manipulate.call(this,m)},s.prototype.resize=function(m){H.prototype.resize.call(this,m),this.setSize()},s.prototype.setSize=function(){H.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(m){H.prototype.pointerUp.call(this,m),this.setSize()},s.prototype.setStrokeColor=function(m){this.strokeColor=m,this.visual&&le.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(m),this.stateChanged()},s.prototype.setFillColor=function(m){this.fillColor=m,this.visual&&le.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(m),this.stateChanged()},s.prototype.setStrokeWidth=function(m){this.strokeWidth=m,this.visual&&le.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(m){this.strokeDasharray=m,this.visual&&le.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.setOpacity=function(m){this.opacity=m,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 m=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},H.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){var B=m;this.fillColor=B.fillColor,this.strokeColor=B.strokeColor,this.strokeWidth=B.strokeWidth,this.strokeDasharray=B.strokeDasharray,this.opacity=B.opacity,this.createVisual(),H.prototype.restoreState.call(this,m),this.setSize()},s.prototype.scale=function(m,B){H.prototype.scale.call(this,m,B),this.setSize()},s.typeName="EllipseMarker",s.title="Ellipse marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 4C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}(qe),Re=function(H){function s(m,B,K){return H.call(this,m,B,K)||this}return Ce(s,H),Object.defineProperty(s.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(m){return!(!H.prototype.ownsTarget.call(this,m)&&m!==this.tip1&&m!==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(m,B){H.prototype.pointerDown.call(this,m,B),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(H.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 m=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),B=this.tip1.transform.baseVal.getItem(0);B.setRotate(m,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(B,0);var K=this.tip2.transform.baseVal.getItem(0);K.setRotate(m+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(K,0)}},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=H.prototype.getState.call(this);return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){H.prototype.restoreState.call(this,m),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),He=function(H){function s(m,B,K){var U=H.call(this,m,B,K)||this;return U.strokePanel.colors=K.defaultColorSet,U.fillColor="transparent",U}return Ce(s,H),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=H.prototype.getState.call(this);return m.typeName=s.typeName,m},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}(ge),st=function(){function H(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(H.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),H.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))},H.prototype.replaceLastUndoStep=function(s){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=s)},H.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},H.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}},H.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},H}(),Ze=function(H){function s(m,B,K){var U=H.call(this,m,B,K)||this;return U.strokeColor="transparent",U.strokeWidth=0,U.strokeDasharray="",U.curveX=0,U.curveY=0,U.manipulationStartCurveX=0,U.manipulationStartCurveY=0,U.setStrokeColor=U.setStrokeColor.bind(U),U.setStrokeWidth=U.setStrokeWidth.bind(U),U.setStrokeDasharray=U.setStrokeDasharray.bind(U),U.positionGrips=U.positionGrips.bind(U),U.addControlGrips=U.addControlGrips.bind(U),U.adjustVisual=U.adjustVisual.bind(U),U.setupControlBox=U.setupControlBox.bind(U),U.resize=U.resize.bind(U),U.strokeColor=K.defaultColor,U.strokeWidth=K.defaultStrokeWidth,U.strokeDasharray=K.defaultStrokeDasharray,U.strokePanel=new je("Line color",K.defaultColorSet,K.defaultColor),U.strokePanel.onColorChanged=U.setStrokeColor,U.strokeWidthPanel=new ht("Line width",K.defaultStrokeWidths,K.defaultStrokeWidth),U.strokeWidthPanel.onWidthChanged=U.setStrokeWidth,U.strokeStylePanel=new nt("Line style",K.defaultStrokeDasharrays,K.defaultStrokeDasharray),U.strokeStylePanel.onStyleChanged=U.setStrokeDasharray,U}return Ce(s,H),s.prototype.ownsTarget=function(m){return!(!H.prototype.ownsTarget.call(this,m)&&m!==this.visual&&m!==this.selectorCurve&&m!==this.visibleCurve&&!this.curveGrip.ownsTarget(m))},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(m,B){H.prototype.pointerDown.call(this,m,B),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=m.x,this.curveY=m.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(B)&&(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(){H.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,H.prototype.addControlGrips.call(this)},s.prototype.positionGrips=function(){H.prototype.positionGrips.call(this);var m=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-m/2,this.curveY-m/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(m){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+m.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+m.y-this.manipulationStartY),H.prototype.manipulate.call(this,m)},s.prototype.resize=function(m){this.activeGrip===this.curveGrip&&(this.curveX=m.x,this.curveY=m.y),H.prototype.resize.call(this,m),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(m){this.strokeColor=m,this.adjustVisual(),this.colorChanged(m)},s.prototype.setStrokeWidth=function(m){this.strokeWidth=m,this.adjustVisual()},s.prototype.setStrokeDasharray=function(m){this.strokeDasharray=m,this.adjustVisual()},s.prototype.scale=function(m,B){this.curveX=this.curveX*m,this.curveY=this.curveY*B,H.prototype.scale.call(this,m,B)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},H.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){H.prototype.restoreState.call(this,m);var B=m;this.strokeColor=B.strokeColor,this.strokeWidth=B.strokeWidth,this.strokeDasharray=B.strokeDasharray,this.curveX=B.curveX,this.curveY=B.curveY,this.createVisual(),this.adjustVisual()},s.typeName="CurveMarker",s.title="Curve marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 2A1.5 1.5 0 0120 3.5 1.5 1.5 0 0118.5 5c-.23 0-.45-.05-.65-.15l-3.69 3.7.34.45c2.19-1.26 4.76-2 7.5-2l1 .03v2.01L22 9c-2.58 0-5 .75-7 2.04A3.96 3.96 0 0111.04 15C9.75 17 9 19.42 9 22l.04 1H7.03L7 22c0-2.74.74-5.31 2-7.5l-.45-.34-3.7 3.69c.1.2.15.42.15.65A1.5 1.5 0 013.5 20 1.5 1.5 0 012 18.5 1.5 1.5 0 013.5 17c.23 0 .45.05.65.15l3.69-3.7C7.31 12.78 7 11.92 7 11a4 4 0 014-4c.92 0 1.78.31 2.45.84l3.7-3.69c-.1-.2-.15-.42-.15-.65A1.5 1.5 0 0118.5 2M11 9a2 2 0 00-2 2 2 2 0 002 2 2 2 0 002-2 2 2 0 00-2-2z"/></svg>',s}(ut),mt=function(){function H(s,m){m===void 0&&(m=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=s,this.cancelable=m}return Object.defineProperty(H.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),H.prototype.preventDefault=function(){this._defaultPrevented=!0},H}(),vt=function(H){function s(m,B,K){var U=H.call(this,m,!1)||this;return U.dataUrl=B,U.state=K,U}return Ce(s,H),s}(mt),Qe=function(H){function s(m,B,K){K===void 0&&(K=!1);var U=H.call(this,m,K)||this;return U.marker=B,U}return Ce(s,H),s}(mt),jt=function(){function H(){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 H.prototype.addEventListener=function(s,m){this[s].push(m)},H.prototype.removeEventListener=function(s,m){var B=this[s].indexOf(m);B>-1&&this[s].splice(B,1)},H}(),At=function(){function H(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 Te,this._isOpen=!1,this.undoRedoManager=new st,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.renderMarkersOnly=!1,this.zoomSteps=[1,1.5,2,4],this._zoomLevel=1,this._isResizing=!1,this.prevPanPoint={x:0,y:0},this.eventListeners=new jt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=H.instanceCounter++,this.styles=new $e(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(H.prototype,"ALL_MARKER_TYPES",{get:function(){return[Je,pe,fe,Ue,He,ge,ie,be,Re,ee,at,Ze]},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[Je,pe,fe,Ue,ge,ie,be]},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"BASIC_MARKER_TYPES",{get:function(){return[Je,pe,fe,Ue,ie]},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(s){var m=this;this._availableMarkerTypes.splice(0),s.forEach(function(B){if(typeof B=="string"){var K=m.ALL_MARKER_TYPES.find(function(U){return U.typeName===B});K!==void 0&&m._availableMarkerTypes.push(K)}else m._availableMarkerTypes.push(B)})},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(H.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(H.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),H.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),Oe.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},H.prototype.show=function(){var s=this;this.styles.styleSheetRoot===void 0&&Ve.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=Ve.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(m){return m(new mt(s))})},H.prototype.render=function(){return Le(this,void 0,void 0,function(){var s;return we(this,function(m){switch(m.label){case 0:return this.setCurrentMarker(),(s=new Ye).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 m.sent(),[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,m.sent()]}})})},H.prototype.close=function(s){var m=this;if(s===void 0&&(s=!1),this.isOpen){var B=!1;s||this.eventListeners.beforeclose.forEach(function(K){var U=new mt(m,!0);K(U),U.defaultPrevented&&(B=!0)}),B||(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(K){return K(new mt(m))}),this.detachEvents(),this._isOpen=!1)}},H.prototype.addMarkersToToolbar=function(){for(var s,m=[],B=0;B<arguments.length;B++)m[B]=arguments[B];(s=this._availableMarkerTypes).push.apply(s,m)},H.prototype.addRenderEventListener=function(s){this.addEventListener("render",function(m){s(m.dataUrl,m.state)})},H.prototype.removeRenderEventListener=function(s){},H.prototype.addCloseEventListener=function(s){this.addEventListener("close",function(){s()})},H.prototype.removeCloseEventListener=function(s){},H.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))},H.prototype.onPopupTargetResize=function(){var s=1*this.target.clientWidth/this.target.clientHeight,m=this.editorCanvas.clientWidth/s>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*s:this.editorCanvas.clientWidth,B=m<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/s;this.resize(m,B)},H.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},H.prototype.resize=function(s,m){this._isResizing=!0;var B=s/this.imageWidth,K=m/this.imageHeight;this.imageWidth=Math.round(s),this.imageHeight=Math.round(m),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(B,K),this._isResizing=!1},H.prototype.scaleMarkers=function(s,m){var B,K=this;this._currentMarker&&this._currentMarker instanceof Ue?this._currentMarker.scale(s,m):(B=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(U){U!==K._currentMarker&&U.scale(s,m)}),B!==void 0&&this.setCurrentMarker(B)},H.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"},H.prototype.setTopLeft=function(){var s=this.editingTarget.getBoundingClientRect(),m=this.editorCanvas.getBoundingClientRect();this.left=s.left-m.left,this.top=s.top-m.top},H.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)},H.prototype.addDefs=function(){for(var s,m=[],B=0;B<arguments.length;B++)m[B]=arguments[B];this.defs=le.createDefs(),this.addDefsToImage(),(s=this.defs).append.apply(s,m)},H.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},H.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)},H.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},H.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},H.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)},H.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},H.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)},H.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()},H.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")},H.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"},H.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},H.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 De(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.settings.displayMode==="popup"&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.settings.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.target.getClientRects().item(0).y<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new Ne(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},H.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},H.prototype.removeMarker=function(s){this.markerImage.removeChild(s.container),this.markers.indexOf(s)>-1&&this.markers.splice(this.markers.indexOf(s),1),s.dispose()},H.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())},H.prototype.toolbarButtonClicked=function(s,m){if(s==="marker"&&m!==void 0)this.createNewMarker(m);else if(s==="action")switch(m){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()}},H.prototype.deleteSelectedMarker=function(){var s=this;if(this._currentMarker!==void 0){var m=!1;if(this.eventListeners.markerbeforedelete.forEach(function(K){var U=new Qe(s,s._currentMarker,!0);K(U),U.defaultPrevented&&(m=!0)}),!m){var B=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(K){return K(new Qe(s,B))})}}},H.prototype.clear=function(){var s=this,m=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(he){var Pe=new Qe(s,void 0,!0);he(Pe),Pe.defaultPrevented&&(m=!0)}),!m)){this.setCurrentMarker();for(var B=function(he){var Pe=K.markers[he];K.setCurrentMarker(K.markers[he]),K._currentMarker.dispose(),K.markerImage.removeChild(K._currentMarker.container),K.markers.splice(K.markers.indexOf(K._currentMarker),1),K.eventListeners.markerdelete.forEach(function(et){return et(new Qe(s,Pe))})},K=this,U=this.markers.length-1;U>=0;U--)B(U);this.addUndoStep()}},Object.defineProperty(H.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),H.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))},H.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)},H.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},H.prototype.addUndoStep=function(){var s=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var m=this.getState(),B=this.undoRedoManager.getLastUndoStep();if(!B||B.width===m.width&&B.height===m.height){var K=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(m),K<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(U){return U(new mt(s))})}else this.undoRedoManager.replaceLastUndoStep(m),this.eventListeners.statechange.forEach(function(U){return U(new mt(s))})}},H.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},H.prototype.undoStep=function(){var s=this,m=this.undoRedoManager.undo();m!==void 0&&(this.restoreState(m),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(B){return B(new mt(s))}))},H.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},H.prototype.redoStep=function(){var s=this,m=this.undoRedoManager.redo();m!==void 0&&(this.restoreState(m),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(B){return B(new mt(s))}))},H.prototype.stepZoom=function(){var s=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=s<this.zoomSteps.length-1?this.zoomSteps[s+1]:this.zoomSteps[0]},H.prototype.panTo=function(s){this.contentDiv.scrollBy({left:this.prevPanPoint.x-s.x,top:this.prevPanPoint.y-s.y}),this.prevPanPoint=s},H.prototype.startRenderAndClose=function(){return Le(this,void 0,void 0,function(){var s,m,B=this;return we(this,function(K){switch(K.label){case 0:return[4,this.render()];case 1:return s=K.sent(),m=this.getState(),this.eventListeners.render.forEach(function(U){return U(new vt(B,s,m))}),this.close(!0),[2]}})})},H.prototype.getState=function(s){s===!0&&this.setCurrentMarker();var m={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(B){return m.markers.push(B.getState())}),m},H.prototype.restoreState=function(s){var m=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);s.markers.forEach(function(B){var K=m._availableMarkerTypes.find(function(he){return he.typeName===B.typeName});if(K!==void 0){var U=m.addNewMarker(K);U.restoreState(B),m.markers.push(U)}}),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(B){return B(new mt(m))})},H.prototype.addNewMarker=function(s){var m=le.createGroup();return this.markerImage.appendChild(m),new s(m,this.overlayContainer,this.settings)},H.prototype.createNewMarker=function(s){var m,B=this;(m=typeof s=="string"?this._availableMarkerTypes.find(function(K){return K.typeName===s}):s)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(m),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(m.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(K){return K(new Qe(B,B._currentMarker))}))},H.prototype.markerCreated=function(s){var m=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(s),this.setCurrentMarker(s),s instanceof pe&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(pe):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(B){return B(new Qe(m,m._currentMarker))})},H.prototype.colorChanged=function(s){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=s,this.settings.defaultStrokeColor=s)},H.prototype.fillColorChanged=function(s){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=s)},H.prototype.markerStateChanged=function(s){var m=this;this.eventListeners.markerchange.forEach(function(B){return B(new Qe(m,s))})},H.prototype.setCurrentMarker=function(s){var m=this;this._currentMarker!==s&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(B){return B(new Qe(m,m._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(B){return B(new Qe(m,m._currentMarker))}))},H.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 m=this.markers.find(function(B){return B.ownsTarget(s.target)});m!==void 0?(this.setCurrentMarker(m),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))},H.prototype.onDblClick=function(s){if(this._isFocused||this.focus(),this.mode==="select"){var m=this.markers.find(function(B){return B.ownsTarget(s.target)});m!==void 0&&m!==this._currentMarker&&this.setCurrentMarker(m),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(s.clientX,s.clientY),s.target):this.setCurrentMarker()}},H.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}))},H.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()},H.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},H.prototype.onKeyUp=function(s){this._currentMarker===void 0||this.notesArea!==void 0||s.key!=="Delete"&&s.key!=="Backspace"||this.deleteSelectedMarker()},H.prototype.clientToLocalCoordinates=function(s,m){var B=this.markerImage.getBoundingClientRect();return{x:(s-B.left)/this.zoomLevel,y:(m-B.top)/this.zoomLevel}},H.prototype.onWindowResize=function(){this.positionUI()},H.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()},H.prototype.addLicenseKey=function(s){Oe.addKey(s)},H.prototype.addEventListener=function(s,m){this.eventListeners.addEventListener(s,m)},H.prototype.removeEventListener=function(s,m){this.eventListeners.removeEventListener(s,m)},H.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(H.prototype,"isFocused",{get:function(){return this._isFocused},enumerable:!1,configurable:!0}),H.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(m){return m(new mt(s))}))},H.prototype.blur=function(){var s=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(m){return m(new mt(s))}))},H.instanceCounter=0,H}();/* **********************************
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 Nt=function(H,s){return(Nt=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(m,B){m.__proto__=B}||function(m,B){for(var K in B)Object.prototype.hasOwnProperty.call(B,K)&&(m[K]=B[K])})(H,s)};function Ht(H,s){if(typeof s!="function"&&s!==null)throw new TypeError("Class extends value "+String(s)+" is not a constructor or null");function m(){this.constructor=H}Nt(H,s),H.prototype=s===null?Object.create(s):(m.prototype=s.prototype,new m)}function Dt(H,s,m,B){return new(m||(m=Promise))(function(K,U){function he(ct){try{et(B.next(ct))}catch(Be){U(Be)}}function Pe(ct){try{et(B.throw(ct))}catch(Be){U(Be)}}function et(ct){var Be;ct.done?K(ct.value):(Be=ct.value,Be instanceof m?Be:new m(function(Ct){Ct(Be)})).then(he,Pe)}et((B=B.apply(H,s||[])).next())})}function Tr(H,s){var m,B,K,U,he={label:0,sent:function(){if(1&K[0])throw K[1];return K[1]},trys:[],ops:[]};return 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K=m.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(U,he){var Pe=m.x+K*(he+1);yt.setAttributes(U,[["x1",""+Pe],["y1",""+m.y],["x2",""+Pe],["y2",""+(m.y+m.height)]])}),yt.setAttributes(this.cropShadeElement,[["d",yt.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,m.x,m.y,m.width,m.height)]]),this.topLeftGrip.setCenter(m.x,m.y),this.topRightGrip.setCenter(m.x+m.width,m.y),this.bottomLeftGrip.setCenter(m.x,m.y+m.height),this.bottomRightGrip.setCenter(m.x+m.width,m.y+m.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},H.prototype.attachEvents=function(){this.container.style.touchAction="none",this.container.addEventListener("pointerdown",this.onPointerDown),this.container.addEventListener("pointermove",this.onPointerMove),this.container.addEventListener("pointerup",this.onPointerUp)},H.prototype.clientToLocalCoordinates=function(s,m){var 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m=s.x-this.previousPoint.x,B=s.y-this.previousPoint.y;this.zoomFactor!==1&&(m=-m/this.zoomFactor,B=-B/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+m),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+B),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=s},H.prototype.resize=function(s){var m=Object.assign({},this.cropRect),B=s.x-this.previousPoint.x,K=s.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:m.x+B<this.margin&&(B=this.margin-m.x),m.x+=B,m.width=this.cropRect.x+this.cropRect.width-m.x;break;case this.bottomRightGrip:case this.topRightGrip:m.width+B>this.canvasWidth*this.zoomFactor&&(B=this.canvasWidth*this.zoomFactor-m.width),m.width+=B}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(m.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(B),m.height=this.aspectRatio.getVerticalLength(m.width)):(m.y+=K,m.height=this.cropRect.y+this.cropRect.height-m.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?m.height=this.aspectRatio.getVerticalLength(m.width):m.height+=K}m.width<10&&(m.x=this.cropRect.x,m.width=10),m.height<10&&(m.y=this.cropRect.y,m.height=10),this.previousPoint=s,m.x>=this.margin&&m.y>=this.margin&&m.x-this.margin+m.width<=this.canvasWidth&&m.y-this.margin+m.height<=this.canvasHeight&&(this.cropRect=m,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},H.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,m=this.cropRect.y+this.cropRect.height/2,B=this.aspectRatio.getHorizontalLength(this.cropRect.height),K=this.aspectRatio.getVerticalLength(this.cropRect.width);B/this.canvasWidth<K/this.canvasHeight?this.cropRect.width=B:this.cropRect.height=K,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=m-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)}},H.prototype.getRescaledRect=function(s,m,B,K,U,he){var Pe=B/s,et=K/m;return{x:(U.x-he)*Pe+he,y:(U.y-he)*et+he,width:U.width*Pe,height:U.height*et}},H.prototype.scaleCanvas=function(s,m){var B=this.getRescaledRect(this.canvasWidth,this.canvasHeight,s,m,this.cropRect,this.margin);this.canvasWidth=s,this.canvasHeight=m,this.onCropChange&&this.onCropChange(B),this.setCropRectangle(B)},H}(),Jr=function(){function H(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(H.prototype,"angle",{get:function(){return this._angle},set:function(s){this._angle=s,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),H.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},H.prototype.onPointerDown=function(s){this.controlContainer.setPointerCapture(s.pointerId),this.isDragging=!0,this.previousPoint={x:s.clientX,y:s.clientY}},H.prototype.onPointerMove=function(s){this.isDragging&&(this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.previousPoint.x=s.clientX)},H.prototype.onPointerUp=function(s){this.isDragging&&this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(s.pointerId)},H.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var s=this.angleLabelText.getBBox();yt.setAttributes(this.angleLabelElement,[["x",((this.width-s.width)/2).toString()],["y",(this.height/2).toString()]])}},H.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)}},H.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 m="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,B=1;B<=this.width/5+10;B++){var K=B%5==0?this.height/3:this.height/6;m+="h4v"+-K+"h1v"+K}m+="v1H0Z",this.scaleShape=yt.createPath(m);var U=yt.createTransform();this.scaleShape.transform.baseVal.appendItem(U),s.appendChild(this.scaleShape),this.angleLabelElement=yt.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=yt.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var he=yt.createTSpan("");return he.innerHTML="&deg;",this.angleLabelElement.appendChild(he),s.appendChild(this.angleLabelElement),document.body.removeChild(s),s},H}(),ui=function(){function H(){this.naturalSize=!1,this.imageType="image/png"}return H.prototype.rasterize=function(s,m,B,K,U,he,Pe){var et=this;return new Promise(function(ct){var Be=document.createElement("canvas");Be.width=s.width.baseVal.value-2*K,Be.height=s.height.baseVal.value-2*K;var Ct=1,Ot=1;et.naturalSize===!0?(Ct=m.naturalWidth/(s.width.baseVal.value-2*K)/he,Ot=m.naturalHeight/(s.height.baseVal.value-2*K)/Pe,Be.width=m.naturalWidth/he,Be.height=m.naturalHeight/Pe):et.width!==void 0&&et.height!==void 0&&(Ct=et.width/B.width,Ot=et.height/B.height,Be.width*=Ct,Be.height*=Ot);var Yt=Be.getContext("2d");Yt.translate(Be.width/2,Be.height/2),Yt.rotate(U*Math.PI/180),Yt.scale(he,Pe),Yt.translate(-Be.width/2,-Be.height/2),Yt.drawImage(m,0,0,Be.width,Be.height);var Wr=document.createElement("canvas");Wr.width=B.width*Ct,Wr.height=B.height*Ot,Wr.getContext("2d").putImageData(Yt.getImageData((B.x-K)*Ct,(B.y-K)*Ot,B.width*Ct,B.height*Ot),0,0),ct(Wr.toDataURL(et.imageType,et.imageQuality))})},H}(),We=function(){function H(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=H.instanceCounter++,this.styles=new wr(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(H.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(s){this._zoomToCropEnabled=s,s?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(H.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(H.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(H.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(H.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(H.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}),H.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},H.prototype.show=function(){this.showUI(),this.open()},H.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(m){return m()}),this._isOpen=!1)},H.prototype.addRenderEventListener=function(s){this.renderEventListeners.push(s)},H.prototype.removeRenderEventListener=function(s){this.renderEventListeners.indexOf(s)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(s),1)},H.prototype.addCloseEventListener=function(s){this.closeEventListeners.push(s)},H.prototype.removeCloseEventListener=function(s){this.closeEventListeners.indexOf(s)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(s),1)},H.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))},H.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var s=1*this.target.clientWidth/this.target.clientHeight,m=this.contentDiv.clientWidth/s>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*s:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,B=m+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/s;this.resize(m,B)}},H.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},H.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",yt.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},H.prototype.resize=function(s,m){this.imageWidth=Math.round(s),this.imageHeight=Math.round(m),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()},H.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 m=s.toDataURL();yt.setAttributes(this.editingTarget,[["href",m]]),this.setEditingTargetSize()},H.prototype.setTopLeft=function(){var s=this.target.getBoundingClientRect(),m=this.editorCanvas.getBoundingClientRect();this.left=s.left-m.left-this.CANVAS_MARGIN,this.top=s.top-m.top-this.CANVAS_MARGIN},H.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=yt.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=yt.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=yt.createGroup(),this.editingTargetRotationScaleContainer=yt.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var s=yt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(s);var m=yt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(m),this.editingTargetContainer=yt.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)},H.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},H.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=yt.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new jr(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()},H.prototype.zoomToCrop=function(){if(this.cropRect){var s=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,m=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 "+m+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-s+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-m+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},H.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)},H.prototype.cropRectChanged=function(s){this.cropRect=s,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},H.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},H.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"},H.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},H.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,m=this.target.offsetTop>s+this.CANVAS_MARGIN?this.target.offsetTop-(s+this.CANVAS_MARGIN):0;this.coverDiv.style.top=m+"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},H.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},H.prototype.addTopToolbar=function(){var s=this;this.topToolbar=new Bt,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 m=new Kt;m.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(m);var B=[];this.aspectRatios.forEach(function(Ot){var Yt=new Tt(Lr.getIcon(Ot.horizontal,Ot.vertical),Ot.horizontal===0&&Ot.vertical===0?"FREE":Ot.horizontal+":"+Ot.vertical);Yt.onClick=function(){return s.ratioButtonClicked(Ot)},B.push(Yt)}),this.aspectRatioButton=new Ar(Lr.getIcon(0,0),"Aspect ratio",B),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,m.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var K=new Tt('<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");K.isActive=this.isGridVisible,K.onClick=function(){s.isGridVisible=!s.isGridVisible,K.isActive=s.isGridVisible},m.addButton(K);var U=new Tt('<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(U.isActive=this.zoomToCropEnabled,U.onClick=function(){s.zoomToCropEnabled=!s.zoomToCropEnabled,U.isActive=s.zoomToCropEnabled},m.addButton(U),!Zr.isLicensed){var he=new pt;this.topToolbar.addElementBlock(he);var Pe=document.createElement("div");Pe.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var et=document.createElement("a");et.style.color="currentColor",et.href="https://markerjs.com/products/cropro",et.target="_blank",et.innerHTML='<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="2"><path d="M16.326 14.895c0 1.126-.558 1.688-1.673 1.688H9.931c-1.116 0-1.674-.562-1.674-1.688V3.733c0-1.126.558-1.688 1.674-1.688h4.722c1.115 0 1.673.562 1.673 1.688v2.899h-1.957V3.793h-4.124v11.042h4.124v-3.242h1.957v3.302z" fill="currentColor"/><path d="M15.94 7.364a.783.783 0 00-1.065-.304l-11.01 6.126a.783.783 0 00-.303 1.065l4.498 8.085a.783.783 0 001.065.304l11.01-6.126a.783.783 0 00.303-1.065L15.94 7.364zM5.311 14.173l3.737 6.718 9.641-5.364-3.737-6.718-9.641 5.364z" fill="#eef762"/></svg>',Pe.appendChild(et),he.addElement(Pe)}var ct=new Kt;ct.minWidth=3*this.toolbarHeight+"px",ct.contentAlign="end",this.topToolbar.addButtonBlock(ct);var Be=new Tt('<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"OK");Be.onClick=this.startRenderAndClose,ct.addButton(Be),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Be.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var Ct=new Tt('<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");Ct.onClick=this.close,ct.addButton(Ct),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Ct.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},H.prototype.addBottomToolbar=function(){var s=this;this.bottomToolbar=new Bt,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 m=new Kt;m.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(m);var B=new Tt('<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");B.onClick=this.rotateLeftButtonClicked,m.addButton(B);var K=new Tt('<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");K.onClick=this.rotateRightButtonClicked,m.addButton(K);var U=new pt;U.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(U),this.straightener=new Jr("Straighten"),this.straightener.className=this.toolbarStraightenerStyleClass.name,this.straightener.colorsClassName=this.styles.settings.toolbarStraightenerColorsClassName?this.styles.settings.toolbarStraightenerColorsClassName:this.toolbarStraightenerStyleColorsClass.name,this.straightener.onAngleChange=function(ct){s.rotateBy(ct),s.straightener.angle=s.rotationAngle},U.addElement(this.straightener.getUI());var he=new Kt;he.minWidth=2*this.toolbarHeight+"px",he.contentAlign="end",this.bottomToolbar.addButtonBlock(he);var Pe=new Tt('<svg viewBox="0 0 24 24"><path d="M15 21h2v-2h-2m4-10h2V7h-2M3 5v14c0 1.1.9 2 2 2h4v-2H5V5h4V3H5c-1.1 0-2 .9-2 2m16-2v2h2c0-1.1-.9-2-2-2m-8 20h2V1h-2m8 16h2v-2h-2M15 5h2V3h-2m4 10h2v-2h-2m0 10c1.1 0 2-.9 2-2h-2z"/></svg>',"Flip horizontal");Pe.onClick=this.flipHorizontallyButtonClicked,he.addButton(Pe);var et=new Tt('<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");et.onClick=this.flipVerticallyButtonClicked,he.addButton(et)},H.prototype.ratioButtonClicked=function(s){this.aspectRatio=s,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},H.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=Lr.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},H.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new ur(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},H.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},H.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},H.prototype.restoreState=function(s){if(s){var m=this.cropLayer.getRescaledRect(s.width,s.height,this.imageWidth,this.imageHeight,s.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(m),this.cropRectChanged(m),this.flippedHorizontally=s.flippedHorizontally,this.flippedVertically=s.flippedVertically,this.applyFlip(),this.rotationAngle=s.rotationAngle,this.applyRotation()}},H.prototype.clientToLocalCoordinates=function(s,m){var B=this.cropImage.getBoundingClientRect();return{x:s-B.left,y:m-B.top}},H.prototype.onWindowResize=function(){this.positionUI()},H.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()},H.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)},H.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)},H.prototype.rotateTo=function(s){s=(s=s>180?s-360:s)<=-180?s+360:s,this.rotationAngle=s,this.applyRotation()},H.prototype.rotateBy=function(s){this.rotateTo((this.rotationAngle+s)%360)},H.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 m=this.editingTargetRotationContainer.transform.baseVal.getItem(0);m.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(m,0);var B=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/B.width,this.imageHeight/B.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=s},H.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},H.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},H.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},H.prototype.startRenderAndClose=function(){return Dt(this,void 0,void 0,function(){var s,m;return Tr(this,function(B){switch(B.label){case 0:return[4,this.render()];case 1:return s=B.sent(),m=this.getState(),this.renderEventListeners.forEach(function(K){return K(s,m)}),this.close(!0),[2]}})})},H.prototype.render=function(){return Dt(this,void 0,void 0,function(){var s;return Tr(this,function(m){switch(m.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(),yt.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 m.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,m.sent()]}})})},H.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new lr("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 lr("toolbar_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarBlockStyleClass=this.styles.addClass(new lr("toolbar-block",`
display: flex;
align-items: center;
box-sizing: content-box;
`));var s=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new lr("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 lr("toolbar_button_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new lr("toolbar_active_button",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
`)),this.styles.addRule(new tr("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.toolbarHeight/2+`px;
`)),this.styles.addRule(new tr("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
`)),this.toolbarDropdownStyleClass=this.styles.addClass(new lr("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 lr("toolbar_dropdown_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new lr("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 lr("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 lr("toolbar_straightener_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`))},H.instanceCounter=0,H}(),wt=re("8hTe"),di=re.n(wt),Ai=/<pre[^>]*>/g;function hi(H){var s=document.createElement("div");return s.innerHTML=H,s.childNodes.length===0?"":s.childNodes[0].nodeValue}var Di=ot.a=function(H){var s=H.value,m=s===void 0?"":s,B=H.edit,K=B===void 0?!1:B,U=H.className,he=H.showTextOnly,Pe=H.showLines,et=H.replaces,ct=H.zoomImg,Be=H.hasMask,Ct=H.style,Ot=Ct===void 0?{}:Ct,Yt=H.stylesPrev,Wr=Yt===void 0?{}:Yt,Hr=String(m),dr=Object(k.useRef)(),Xr=Object(k.useRef)(),Hi=Object(k.useState)(""),Dr=Object(W.a)(Hi,2),Gr=Dr[0],Nr=Dr[1],gi=Object(k.useState)("office"),Qr=Object(W.a)(gi,2),ci=Qr[0],ni=Qr[1],hn=function(){var Ut=new We(Xr.current);Ut.displayMode="popup",Ut.addRenderEventListener(function(){var vr=Object(I.a)(M.a.mark(function It(nr){var Gt;return M.a.wrap(function(rr){for(;;)switch(rr.prev=rr.next){case 0:return dr.current.style.display="none",rr.next=3,Object(ke.a)("/api/attachments.json",{method:"post",body:{file_type:"base64",original_filename:"educoder.png",file:nr}});case 3:Gt=rr.sent,Gt!=null&&Gt.id&&et(Xr.current.getAttribute("src").replace(ae.a.API_SERVER,""),"/api/attachments/".concat(Gt==null?void 0:Gt.id,"?type=").concat(Gt.content_type));case 5:case"end":return rr.stop()}},It)}));return function(It){return vr.apply(this,arguments)}}()),Ut.show()},Gi=function(){var Ut=new At(Xr.current);Ut.settings.displayMode="popup",Ut.addEventListener("render",function(){var vr=Object(I.a)(M.a.mark(function It(nr){var Gt;return M.a.wrap(function(rr){for(;;)switch(rr.prev=rr.next){case 0:if(dr.current.style.display="none",!Xr.current){rr.next=6;break}return rr.next=4,Object(ke.a)("/api/attachments.json",{method:"post",body:{file_type:"base64",original_filename:"educoder.png",file:nr.dataUrl}});case 4:Gt=rr.sent,Gt!=null&&Gt.id&&et(Xr.current.getAttribute("src").replace(ae.a.API_SERVER,""),"/api/attachments/".concat(Gt==null?void 0:Gt.id,"?type=").concat(Gt.content_type));case 6:case"end":return rr.stop()}},It)}));return function(It){return vr.apply(this,arguments)}}()),Ut.show(),window.markerArea=Ut},qr=Object(k.useMemo)(function(){try{var qt=/\(\s+\/api\/attachments\/|\(\/api\/attachments\/|\(\/attachments\/download\//g,Ut=/\"\/api\/attachments\/|\"\/attachments\/download\//g,vr=/\(\s+\/files\/uploads\/|\"\/files\/uploads\//g;Hr=Hr.replace(qt,"("+ae.a.API_SERVER+"/api/attachments/").replace(Ut,'"'+ae.a.API_SERVER+"/api/attachments/").replace(vr,'"'+ae.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,`
`),Hr=Hr.replace(new RegExp("(?<!\\n)\\n(?!\\n)","g"),`
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i=be(t);i!=e.wrapper;i=i.parentNode)if(!i||i.nodeType==1&&i.getAttribute("cm-ignore-events")=="true"||i.parentNode==e.sizer&&i!=e.mover)return!0}function 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=d(e.measure,a("pre","x","CodeMirror-line-like")),i=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(i.paddingLeft),right:parseInt(i.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function oi(e){return ve-e.display.nativeBarWidth}function Oi(e){return e.display.scroller.clientWidth-oi(e)-e.display.barWidth}function fa(e){return e.display.scroller.clientHeight-oi(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 N=t.text.firstChild.getClientRects(),V=0;V<N.length-1;V++){var 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r=e.display,n=e.doc,w=document.createDocumentFragment(),N=to(e.display),V=N.left,$=Math.max(r.sizerWidth,Oi(e)-r.sizer.offsetLeft)-N.right,J=n.direction=="ltr";function se(it,ft,St,bt){ft<0&&(ft=0),ft=Math.round(ft),bt=Math.round(bt),w.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+it+`px;
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height: `+(bt-ft)+"px"))}function de(it,ft,St){var bt=pt(n,it),_t=bt.text.length,$t,mr;function Jt(or,Pr){return ga(e,We(it,or),"div",bt,Pr)}function Fr(or,Pr,br){var hr=po(e,bt,null,or),sr=Pr=="ltr"==(br=="after")?"left":"right",er=br=="after"?hr.begin:hr.end-(/\s/.test(bt.text.charAt(hr.end-1))?2:1);return Jt(er,sr)[sr]}var Mr=nt(bt,n.direction);return tt(Mr,ft||0,St==null?_t:St,function(or,Pr,br,hr){var sr=br=="ltr",er=Jt(or,sr?"left":"right"),Ir=Jt(Pr-1,sr?"right":"left"),un=ft==null&&or==0,Li=St==null&&Pr==_t,Er=hr==0,li=!Mr||hr==Mr.length-1;if(Ir.top-er.top<=3){var gr=(J?un:Li)&&Er,Xa=(J?Li:un)&&li,mi=gr?V:(sr?er:Ir).left,ji=Xa?$:(sr?Ir:er).right;se(mi,er.top,ji-mi,er.bottom)}else{var Wi,Cr,dn,Ya;sr?(Wi=J&&un&&Er?V:er.left,Cr=J?$:Fr(or,br,"before"),dn=J?V:Fr(Pr,br,"after"),Ya=J&&Li&&li?$:Ir.right):(Wi=J?Fr(or,br,"before"):V,Cr=!J&&un&&Er?$:er.right,dn=!J&&Li&&li?V:Ir.left,Ya=J?Fr(Pr,br,"after"):$),se(Wi,er.top,Cr-Wi,er.bottom),er.bottom<Ir.top&&se(V,er.bottom,null,Ir.top),se(dn,Ir.top,Ya-dn,Ir.bottom)}(!$t||Kn(er,$t)<0)&&($t=er),Kn(Ir,$t)<0&&($t=Ir),(!mr||Kn(er,mr)<0)&&(mr=er),Kn(Ir,mr)<0&&(mr=Ir)}),{start:$t,end:mr}}var xe=t.from(),ye=t.to();if(xe.line==ye.line)de(xe.line,xe.ch,ye.ch);else{var _e=pt(n,xe.line),Fe=pt(n,ye.line),Ke=_r(_e)==_r(Fe),rt=de(xe.line,xe.ch,Ke?_e.text.length+1:null).end,dt=de(ye.line,Ke?0:null,ye.ch).start;Ke&&(rt.top<dt.top-2?(se(rt.right,rt.top,null,rt.bottom),se(V,dt.top,dt.left,dt.bottom)):se(rt.right,rt.top,dt.left-rt.right,rt.bottom)),rt.bottom<dt.top&&se(V,rt.bottom,null,dt.top)}i.appendChild(w)}function Ca(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var i=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||Zi(e),t.cursorDiv.style.visibility=(i=!i)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function bo(e){e.state.focused||(e.display.input.focus(),Ta(e))}function xo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Zi(e))},100)}function Ta(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(Ae(e,"focus",e,t),e.state.focused=!0,G(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),M&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Ca(e)}function Zi(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(Ae(e,"blur",e,t),e.state.focused=!1,g(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Vn(e){for(var t=e.display,i=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var n=t.view[r],w=e.options.lineWrapping,N=void 0,V=0;if(n.hidden)continue;if(W&&F<8){var $=n.node.offsetTop+n.node.offsetHeight;N=$-i,i=$}else{var J=n.node.getBoundingClientRect();N=J.bottom-J.top,!w&&n.text.firstChild&&(V=n.text.firstChild.getBoundingClientRect().right-J.left-1)}var se=n.line.height-N;if((se>.005||se<-.005)&&(Ar(n.line,N),Eo(n.line),n.rest))for(var de=0;de<n.rest.length;de++)Eo(n.rest[de]);if(V>e.display.sizerWidth){var xe=Math.ceil(V/$i(e.display));xe>e.display.maxLineLength&&(e.display.maxLineLength=xe,e.display.maxLine=n.line,e.display.maxLineChanged=!0)}}}function Eo(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var i=e.widgets[t],r=i.node.parentNode;r&&(i.height=r.offsetHeight)}}function Xn(e,t,i){var r=i&&i.top!=null?Math.max(0,i.top):e.scroller.scrollTop;r=Math.floor(r-Hn(e));var n=i&&i.bottom!=null?i.bottom:r+e.wrapper.clientHeight,w=jr(t,r),N=jr(t,n);if(i&&i.ensure){var V=i.ensure.from.line,$=i.ensure.to.line;V<w?(w=V,N=jr(t,ei(pt(t,V))+e.wrapper.clientHeight)):Math.min($,t.lastLine())>=N&&(w=jr(t,ei(pt(t,$))-e.wrapper.clientHeight),N=$)}return{from:w,to:Math.max(N,w+1)}}function Ys(e,t){if(Ue(e,"scrollCursorIntoView"))return;var i=e.display,r=i.sizer.getBoundingClientRect(),n=null;if(t.top+r.top<0?n=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(n=!1),n!=null&&!x){var w=a("div","\u200B",null,`position: absolute;
top: `+(t.top-i.viewOffset-Hn(e.display))+`px;
height: `+(t.bottom-t.top+oi(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 $s(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?We(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?We(t.line,t.ch+1,"before"):t);for(var w=0;w<5;w++){var N=!1,V=ti(e,t),$=!i||i==t?V:ti(e,i);n={left:Math.min(V.left,$.left),top:Math.min(V.top,$.top)-r,right:Math.max(V.left,$.left),bottom:Math.max(V.bottom,$.bottom)+r};var J=wa(e,n),se=e.doc.scrollTop,de=e.doc.scrollLeft;if(J.scrollTop!=null&&(xn(e,J.scrollTop),Math.abs(e.doc.scrollTop-se)>1&&(N=!0)),J.scrollLeft!=null&&(Ni(e,J.scrollLeft),Math.abs(e.doc.scrollLeft-de)>1&&(N=!0)),!N)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),N={};t.bottom-t.top>w&&(t.bottom=t.top+w);var V=e.doc.height+ca(i),$=t.top<r,J=t.bottom>V-r;if(t.top<n)N.scrollTop=$?0:t.top;else if(t.bottom>n+w){var se=Math.min(t.top,(J?V:t.bottom)-w);se!=n&&(N.scrollTop=se)}var de=e.options.fixedGutter?0:i.gutters.offsetWidth,xe=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-de,ye=Oi(e)-i.gutters.offsetWidth,_e=t.right-t.left>ye;return _e&&(t.right=t.left+ye),t.left<10?N.scrollLeft=0:t.left<xe?N.scrollLeft=Math.max(0,t.left+de-(_e?0:10)):t.right>ye+xe-3&&(N.scrollLeft=t.right+(_e?0:10)-ye),N}function La(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;_||Da(e,{top:t}),Co(e,t,!0),_&&Da(e),Cn(e,100)}function Co(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,Do(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+oi(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),Te(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Te(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,W&&F<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&&!A?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ae,this.disableVert=new ae},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;To(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),To(e,En(e)),i=e.display.barWidth,r=e.display.barHeight}function To(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 Lo(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&g(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),Te(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&&G(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},Yr(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 N=0;N<t.length;N++)nl(t[N])}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 $n(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&Aa(e.cm,e.update)}function rl(e){var t=e.cm,i=t.display;e.updatedDisplay&&Vn(t),e.barMeasure=En(t),i.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=io(t,i.maxLine,i.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(i.scroller.clientWidth,i.sizer.offsetLeft+e.adjustWidthTo+oi(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,i.sizer.offsetLeft+e.adjustWidthTo-Oi(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=i.input.prepareSelection())}function il(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Ni(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var i=e.focus&&e.focus==P();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Qi(t,e.barMeasure),e.updatedDisplay&&Ra(t,e.barMeasure),e.selectionChanged&&Ca(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),i&&bo(e.cm)}function nl(e){var t=e.cm,i=t.display,r=t.doc;if(e.updatedDisplay&&Ao(t,e.update),i.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(i.wheelStartX=i.wheelStartY=null),e.scrollTop!=null&&Co(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Ni(t,e.scrollLeft,!0,!0),e.scrollToPos){var n=$s(t,s(r,e.scrollToPos.from),s(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var w=e.maybeHiddenMarkers,N=e.maybeUnhiddenMarkers;if(w)for(var V=0;V<w.length;++V)w[V].lines.length||Ae(w[V],"hide");if(N)for(var $=0;$<N.length;++$)N[$].lines.length&&Ae(N[$],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Ae(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Ur(e,t){if(e.curOp)return t();Ui(e);try{return t()}finally{Fi(e)}}function fr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Ui(e);try{return t.apply(e,arguments)}finally{Fi(e)}}}function Sr(e){return function(){if(this.curOp)return e.apply(this,arguments);Ui(this);try{return e.apply(this,arguments)}finally{Fi(this)}}}function pr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Ui(t);try{return e.apply(this,arguments)}finally{Fi(t)}}}function Cn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,z(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=et(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(w){if(r.line>=e.display.viewFrom){var N=w.styles,V=w.text.length>e.options.maxHighlightLength?Bt(t.mode,r.state):null,$=he(e,w,r,!0);V&&(r.state=V),w.styles=$.styles;var J=w.styleClasses,se=$.classes;se?w.styleClasses=se:J&&(w.styleClasses=null);for(var de=!N||N.length!=w.styles.length||J!=se&&(!J||!se||J.bgClass!=se.bgClass||J.textClass!=se.textClass),xe=0;!de&&xe<N.length;++xe)de=N[xe]!=w.styles[xe];de&&n.push(r.line),w.stateAfter=r.save(),r.nextLine()}else w.text.length<=e.options.maxHighlightLength&&ct(e,w.text,r),w.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return Cn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&Ur(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){ue(e,t)&&this.events.push(arguments)},$n.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Ae.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=oi(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=oi(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=P();if(!t||!T(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&T(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==P())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&T(document.body,e.anchorNode)&&T(document.body,e.focusNode)){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function Aa(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return 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;_o(e)&&(xi(e),t.dims=xa(e));var n=r.first+r.size,w=Math.max(t.visible.from-e.options.viewportMargin,r.first),N=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>N&&i.viewTo-N<20&&(N=Math.min(n,i.viewTo)),Dr&&(w=vi(e.doc,w),N=Fn(e.doc,N));var V=w!=i.viewFrom||N!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,w,N),i.viewOffset=ei(pt(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var $=go(e);if(!V&&$==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var J=sl(e);return $>4&&(i.lineDiv.style.display="none"),ul(e,i.updateLineNumbers,t.dims),$>4&&(i.lineDiv.style.display=""),i.renderedView=i.view,ll(J),c(i.cursorDiv),c(i.selectionDiv),i.gutters.style.height=i.sizer.style.minHeight=0,V&&(i.lastWrapHeight=t.wrapperHeight,i.lastWrapWidth=t.wrapperWidth,Cn(e,400)),i.updateLineNumbers=null,!0}function Ao(e,t){for(var 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Zn=0,Kr=null;W?Kr=-.53:_?Kr=15:v?Kr=-.7:R&&(Kr=-1/3);function ko(e){var t=e.wheelDeltaX,i=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),i==null&&e.detail&&e.axis==e.VERTICAL_AXIS?i=e.detail:i==null&&(i=e.wheelDelta),{x:t,y:i}}function hl(e){var t=ko(e);return t.x*=Kr,t.y*=Kr,t}function Oo(e,t){var i=ko(t),r=i.x,n=i.y,w=e.display,N=w.scroller,V=N.scrollWidth>N.clientWidth,$=N.scrollHeight>N.clientHeight;if(!(r&&V||n&&$))return;if(n&&l&&M){e:for(var J=t.target,se=w.view;J!=N;J=J.parentNode)for(var de=0;de<se.length;de++)if(se[de].node==J){e.display.currentWheelTarget=J;break e}}if(r&&!_&&!y&&Kr!=null){n&&$&&xn(e,Math.max(0,N.scrollTop+n*Kr)),Ni(e,Math.max(0,N.scrollLeft+r*Kr)),(!n||n&&$)&&ee(t),w.wheelStartX=null;return}if(n&&Kr!=null){var xe=n*Kr,ye=e.doc.scrollTop,_e=ye+w.wrapper.clientHeight;xe<0?ye=Math.max(0,ye+xe-50):_e=Math.min(e.doc.height,_e+xe+50),Da(e,{top:ye,bottom:_e})}Zn<20&&(w.wheelStartX==null?(w.wheelStartX=N.scrollLeft,w.wheelStartY=N.scrollTop,w.wheelDX=r,w.wheelDY=n,setTimeout(function(){if(w.wheelStartX==null)return;var Fe=N.scrollLeft-w.wheelStartX,Ke=N.scrollTop-w.wheelStartY,rt=Ke&&w.wheelDY&&Ke/w.wheelDY||Fe&&w.wheelDX&&Fe/w.wheelDX;if(w.wheelStartX=w.wheelStartY=null,!rt)return;Kr=(Kr*Zn+rt)/(Zn+1),++Zn},200)):(w.wheelDX+=r,w.wheelDY+=n))}var Vr=function(e,t){this.ranges=e,this.primIndex=t};Vr.prototype.primary=function(){return this.ranges[this.primIndex]},Vr.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(!di(i.anchor,r.anchor)||!di(i.head,r.head))return!1}return!0},Vr.prototype.deepCopy=function(){for(var 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n=e.sel.ranges.slice(0);n[t]=i,xr(e,ri(e.cm,n,e.sel.primIndex),r)}function Go(e,t,i,r){xr(e,Ei(t,i),r)}function bl(e,t,i){var r={ranges:t.ranges,update:function(n){this.ranges=[];for(var w=0;w<n.length;w++)this.ranges[w]=new zt(s(e,n[w].anchor),s(e,n[w].head))},origin:i&&i.origin};return Ae(e,"beforeSelectionChange",e,r),e.cm&&Ae(e.cm,"beforeSelectionChange",e.cm,r),r.ranges!=t.ranges?ri(e.cm,r.ranges,r.ranges.length-1):t}function zo(e,t,i){var r=e.history.done,n=Oe(r);n&&n.ranges?(r[r.length-1]=t,ea(e,t,i)):xr(e,t,i)}function xr(e,t,i){ea(e,t,i),gl(e,e.sel,e.cm?e.cm.curOp.id:NaN,i)}function ea(e,t,i){(ue(e,"beforeSelectionChange")||e.cm&&ue(e.cm,"beforeSelectionChange"))&&(t=bl(e,t,i));var r=i&&i.bias||(wt(t.primary().head,e.sel.primary().head)<0?-1:1);Ko(e,Xo(e,t,r,!0)),!(i&&i.scroll===!1)&&e.cm&&Ji(e.cm)}function Ko(e,t){if(t.equals(e.sel))return;e.sel=t,e.cm&&(e.cm.curOp.updateInput=1,e.cm.curOp.selectionChanged=!0,pe(e.cm)),yr(e,"cursorActivity",e)}function Vo(e){Ko(e,Xo(e,e.sel,null,!1))}function Xo(e,t,i,r){for(var n,w=0;w<t.ranges.length;w++){var N=t.ranges[w],V=t.ranges.length==e.sel.ranges.length&&e.sel.ranges[w],$=ta(e,N.anchor,V&&V.anchor,i,r),J=ta(e,N.head,V&&V.head,i,r);(n||$!=N.anchor||J!=N.head)&&(n||(n=t.ranges.slice(0,w)),n[w]=new zt($,J))}return n?ri(e.cm,n,t.primIndex):t}function en(e,t,i,r,n){var w=pt(e,t.line);if(w.markedSpans)for(var N=0;N<w.markedSpans.length;++N){var V=w.markedSpans[N],$=V.marker,J="selectLeft"in $?!$.selectLeft:$.inclusiveLeft,se="selectRight"in $?!$.selectRight:$.inclusiveRight;if((V.from==null||(J?V.from<=t.ch:V.from<t.ch))&&(V.to==null||(se?V.to>=t.ch:V.to>t.ch))){if(n&&(Ae($,"beforeCursorEnter"),$.explicitlyCleared))if(w.markedSpans){--N;continue}else break;if(!$.atomic)continue;if(i){var de=$.find(r<0?1:-1),xe=void 0;if((r<0?se:J)&&(de=Yo(e,de,-r,de&&de.line==t.line?w:null)),de&&de.line==t.line&&(xe=wt(de,i))&&(r<0?xe<0:xe>0))return en(e,de,t,r,n)}var ye=$.find(r<0?-1:1);return(r<0?J:se)&&(ye=Yo(e,ye,r,ye.line==t.line?w:null)),ye?en(e,ye,t,r,n):null}}return t}function ta(e,t,i,r,n){var w=r||1,N=en(e,t,i,w,n)||!n&&en(e,t,i,w,!0)||en(e,t,i,-w,n)||!n&&en(e,t,i,-w,!0);return N||(e.cantEdit=!0,We(e.first,0))}function Yo(e,t,i,r){return i<0&&t.ch==0?t.line>e.first?s(e,We(t.line-1)):null:i>0&&t.ch==(r||pt(e,t.line)).text.length?t.line<e.first+e.size-1?We(t.line+1,0):null:new We(t.line,t.ch+i)}function $o(e){e.setSelection(We(e.firstLine(),0),We(e.lastLine()),Ee)}function Zo(e,t,i){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){return r.canceled=!0}};return i&&(r.update=function(n,w,N,V){n&&(r.from=s(e,n)),w&&(r.to=s(e,w)),N&&(r.text=N),V!==void 0&&(r.origin=V)}),Ae(e,"beforeChange",e,r),e.cm&&Ae(e.cm,"beforeChange",e.cm,r),r.canceled?(e.cm&&(e.cm.curOp.updateInput=2),null):{from:r.from,to:r.to,text:r.text,origin:r.origin}}function tn(e,t,i){if(e.cm){if(!e.cm.curOp)return fr(e.cm,tn)(e,t,i);if(e.cm.state.suppressEdits)return}if((ue(e,"beforeChange")||e.cm&&ue(e.cm,"beforeChange"))&&(t=Zo(e,t,!0),!t))return;var r=Hi&&!i&&_i(e,t.from,t.to);if(r)for(var n=r.length-1;n>=0;--n)Jo(e,{from:r[n].from,to:r[n].to,text:n?[""]:t.text,origin:t.origin});else Jo(e,t)}function Jo(e,t){if(t.text.length==1&&t.text[0]==""&&wt(t.from,t.to)==0)return;var i=Oa(e,t);Fo(e,t,i,e.cm?e.cm.curOp.id:NaN),Ln(e,t,i,qr(e,t));var r=[];Ci(e,function(n,w){!w&&ce(r,n.history)==-1&&(ts(n.history,t),r.push(n.history)),Ln(n,t,null,qr(n,t))})}function ra(e,t,i){var r=e.cm&&e.cm.state.suppressEdits;if(r&&!i)return;for(var n=e.history,w,N=e.sel,V=t=="undo"?n.done:n.undone,$=t=="undo"?n.undone:n.done,J=0;J<V.length&&!(w=V[J],i?w.ranges&&!w.equals(e.sel):!w.ranges);J++);if(J==V.length)return;for(n.lastOrigin=n.lastSelOrigin=null;;)if(w=V.pop(),w.ranges){if(Qn(w,$),i&&!w.equals(e.sel)){xr(e,w,{clearRedo:!1});return}N=w}else if(r){V.push(w);return}else break;var se=[];Qn(N,$),$.push({changes:se,generation:n.generation}),n.generation=w.generation||++n.maxGeneration;for(var de=ue(e,"beforeChange")||e.cm&&ue(e.cm,"beforeChange"),xe=function(Fe){var Ke=w.changes[Fe];if(Ke.origin=t,de&&!Zo(e,Ke,!1))return V.length=0,{};se.push(Ia(e,Ke));var rt=Fe?Oa(e,Ke):Oe(V);Ln(e,Ke,rt,Wo(e,Ke)),!Fe&&e.cm&&e.cm.scrollIntoView({from:Ke.from,to:Si(Ke)});var dt=[];Ci(e,function(it,ft){!ft&&ce(dt,it.history)==-1&&(ts(it.history,Ke),dt.push(it.history)),Ln(it,Ke,null,Wo(it,Ke))})},ye=w.changes.length-1;ye>=0;--ye){var _e=xe(ye);if(_e)return _e.v}}function Qo(e,t){if(t==0)return;if(e.first+=t,e.sel=new Vr(Ye(e.sel.ranges,function(n){return new zt(We(n.anchor.line+t,n.anchor.ch),We(n.head.line+t,n.head.ch))}),e.sel.primIndex),e.cm){kr(e.cm,e.first,e.first-t,t);for(var i=e.cm.display,r=i.viewFrom;r<i.viewTo;r++)bi(e.cm,r,"gutter")}}function Ln(e,t,i,r){if(e.cm&&!e.cm.curOp)return 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J=w.changes[$];if(i<J.from.line)J.from=We(J.from.line+r,J.from.ch),J.to=We(J.to.line+r,J.to.ch);else if(t<=J.to.line){N=!1;break}}N||(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 An(e,t,i,r){var n=t,w=t;return typeof t=="number"?w=pt(e,H(e,t)):n=Rt(t),n==null?null:(r(w,n)&&e.cm&&bi(e.cm,n,i),w)}function Dn(e){this.lines=e,this.parent=null;for(var t=0,i=0;i<e.length;++i)e[i].parent=this,t+=e[i].height;this.height=t}Dn.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var i=e,r=e+t;i<r;++i){var n=this.lines[i];this.height-=n.height,da(n),yr(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 _n(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}_n.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),N=r.height;if(r.removeInner(e,w),this.height-=N-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 Dn))){var V=[];this.collapse(V),this.children=[new Dn(V)],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 N=n.lines.length%25+25,V=N;V<n.lines.length;){var $=new Dn(n.lines.slice(V,V+=25));n.height-=$.height,this.children.splice(++r,0,$),$.parent=this}n.lines=n.lines.slice(0,N),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 _n(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=ce(e.parent.children,e);e.parent.children.splice(n+1,0,i)}else{var r=new _n(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 N=Math.min(t,w-e);if(n.iterN(e,N,i))return!0;if((t-=N)==0)break;e=0}else e-=w}}};var Rn=function(e,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.doc=e,this.node=t};Rn.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,i=this.line,r=Rt(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);Ar(i,Math.max(0,i.height-w)),e&&(Ur(e,function(){rs(e,i,-w),bi(e,r,"widget")}),yr(e,"lineWidgetCleared",e,this,r))},Rn.prototype.changed=function(){var e=this,t=this.height,i=this.doc.cm,r=this.line;this.height=null;var n=gn(this)-t;if(!n)return;Br(this.doc,r)||Ar(r,r.height+n),i&&Ur(i,function(){i.curOp.forceUpdate=!0,rs(i,r,n),yr(i,"lineWidgetChanged",i,e,Rt(r))})},fe(Rn);function rs(e,t,i){ei(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&La(e,i)}function El(e,t,i,r){var n=new Rn(e,i,r),w=e.cm;return w&&n.noHScroll&&(w.display.alignWidgets=!0),An(e,t,"widget",function(N){var V=N.widgets||(N.widgets=[]);if(n.insertAt==null?V.push(n):V.splice(Math.min(V.length-1,Math.max(0,n.insertAt)),0,n),n.line=N,w&&!Br(e,N)){var 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J=_r(this.lines[$]),se=Vi(J);se>e.display.maxLineLength&&(e.display.maxLine=J,e.display.maxLineLength=se,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&kr(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&&yr(e,"markerCleared",e,this,r,n),t&&Fi(e),this.parent&&this.parent.clear()},Ti.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],N=Qr(w.markedSpans,this);if(N.from!=null&&(i=We(t?w:Rt(w),N.from),e==-1))return i;if(N.to!=null&&(r=We(t?w:Rt(w),N.to),e==1))return r}return i&&{from:i,to:r}},Ti.prototype.changed=function(){var e=this,t=this.find(-1,!0),i=this,r=this.doc.cm;if(!t||!r)return;Ur(r,function(){var n=t.line,w=Rt(t.line),N=pa(r,w);if(N&&(oo(N),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Br(i.doc,n)&&i.height!=null){var V=i.height;i.height=null;var $=gn(i)-V;$&&Ar(n,n.height+$)}yr(r,"markerChanged",r,e)})},Ti.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||ce(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Ti.prototype.detachLine=function(e){if(this.lines.splice(ce(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},fe(Ti);function nn(e,t,i,r,n){if(r&&r.shared)return Sl(e,t,i,r,n);if(e.cm&&!e.cm.curOp)return fr(e.cm,nn)(e,t,i,r,n);var w=new Ti(e,n),N=wt(t,i);if(r&&j(r,w,!1),N>0||N==0&&w.clearWhenEmpty!==!1)return w;if(w.replacedWith&&(w.collapsed=!0,w.widgetNode=E("span",[w.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||w.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(w.widgetNode.insertLeft=!0)),w.collapsed){if(rr(e,t.line,t,i,w)||t.line!=i.line&&rr(e,i.line,t,i,w))throw new Error("Inserting collapsed marker partially overlapping an existing one");Nr()}w.addToHistory&&Fo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var V=t.line,$=e.cm,J;if(e.iter(V,i.line+1,function(de){$&&w.collapsed&&!$.options.lineWrapping&&_r(de)==$.display.maxLine&&(J=!0),w.collapsed&&V!=t.line&&Ar(de,0),ni(de,new gi(w,V==t.line?t.ch:null,V==i.line?i.ch:null)),++V}),w.collapsed&&e.iter(t.line,i.line+1,function(de){Br(e,de)&&Ar(de,0)}),w.clearOnEnter&&Te(w,"beforeCursorEnter",function(){return w.clear()}),w.readOnly&&(Gr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),w.collapsed&&(w.id=++is,w.atomic=!0),$){if(J&&($.curOp.updateMaxLine=!0),w.collapsed)kr($,t.line,i.line+1);else if(w.className||w.startStyle||w.endStyle||w.css||w.attributes||w.title)for(var se=t.line;se<=i.line;se++)bi($,se,"text");w.atomic&&Vo($.doc),yr($,"markerAdded",$,w)}return w}var kn=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};kn.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();yr(this,"clear")},kn.prototype.find=function(e,t){return this.primary.find(e,t)},fe(kn);function Sl(e,t,i,r,n){r=j(r),r.shared=!1;var w=[nn(e,t,i,r,n)],N=w[0],V=r.widgetNode;return Ci(e,function($){V&&(r.widgetNode=V.cloneNode(!0)),w.push(nn($,s($,t),s($,i),r,n));for(var J=0;J<$.linked.length;++J)if($.linked[J].isParent)return;N=Oe(w)}),new kn(w,N)}function ns(e){return e.findMarks(We(e.first,0),e.clipPos(We(e.lastLine())),function(t){return t.parent})}function Cl(e,t){for(var i=0;i<t.length;i++){var r=t[i],n=r.find(),w=e.clipPos(n.from),N=e.clipPos(n.to);if(wt(w,N)){var V=nn(e,w,N,r.primary,r.primary.type);r.markers.push(V),V.parent=r}}}function Tl(e){for(var t=function(r){var n=e[r],w=[n.primary.doc];Ci(n.primary.doc,function($){return w.push($)});for(var N=0;N<n.markers.length;N++){var V=n.markers[N];ce(w,V.doc)==-1&&(V.parent=null,n.markers.splice(N--,1))}},i=0;i<e.length;i++)t(i)}var wl=0,Or=function(e,t,i,r,n){if(!(this instanceof Or))return new Or(e,t,i,r,n);i==null&&(i=0),_n.call(this,[new Dn([new ki("",null)])]),this.first=i,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=i;var w=We(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)),Pa(this,{from:w,to:w,text:e}),xr(this,Ei(w),Ee)};Or.prototype=ze(_n.prototype,{constructor:Or,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=Lr(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:pr(function(e){var t=We(this.first,0),i=this.first+this.size-1;tn(this,{from:t,to:We(i,pt(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&bn(this.cm,0,0),xr(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=ur(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(Jr(this,e))return pt(this,e)},getLineNumber:function(e){return Rt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=pt(this,e)),_r(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:pr(function(e,t,i){Go(this,s(this,typeof e=="number"?We(e,t||0):e),null,i)}),setSelection:pr(function(e,t,i){Go(this,s(this,e),s(this,t||e),i)}),extendSelection:pr(function(e,t,i){qn(this,s(this,e),t&&s(this,t),i)}),extendSelections:pr(function(e,t){Ho(this,B(this,e),t)}),extendSelectionsBy:pr(function(e,t){var i=Ye(this.sel.ranges,e);Ho(this,B(this,i),t)}),setSelections:pr(function(e,t,i){if(!e.length)return;for(var r=[],n=0;n<e.length;n++)r[n]=new zt(s(this,e[n].anchor),s(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),xr(this,ri(this.cm,r,t),i)}),addSelection:pr(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new zt(s(this,e),s(this,t||e))),xr(this,ri(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=ur(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=ur(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:pr(function(e,t,i){for(var r=[],n=this.sel,w=0;w<n.ranges.length;w++){var N=n.ranges[w];r[w]={from:N.from(),to:N.to(),text:this.splitLines(e[w]),origin:i}}for(var V=t&&t!="end"&&cl(this,r,t),$=r.length-1;$>=0;$--)tn(this,r[$]);V?zo(this,V):this.cm&&Ji(this.cm)}),undo:pr(function(){ra(this,"undo")}),redo:pr(function(){ra(this,"redo")}),undoSelection:pr(function(){ra(this,"undo",!0)}),redoSelection:pr(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),Ci(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:pr(function(e,t,i){return An(this,e,"gutter",function(r){var n=r.gutterMarkers||(r.gutterMarkers={});return n[t]=i,!i&&Ge(n)&&(r.gutterMarkers=null),!0})}),clearGutter:pr(function(e){var t=this;this.iter(function(i){i.gutterMarkers&&i.gutterMarkers[e]&&An(t,i,"gutter",function(){return i.gutterMarkers[e]=null,Ge(i.gutterMarkers)&&(i.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if(typeof e=="number"){if(!Jr(this,e))return null;if(t=e,e=pt(this,e),!e)return null}else if(t=Rt(e),t==null)return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:pr(function(e,t,i){return An(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass";if(!r[n])r[n]=i;else{if(S(i).test(r[n]))return!1;r[n]+=" "+i}return!0})}),removeLineClass:pr(function(e,t,i){return An(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass",w=r[n];if(w)if(i==null)r[n]=null;else{var N=w.match(S(i));if(!N)return!1;var V=N.index+N[0].length;r[n]=w.slice(0,N.index)+(!N.index||V==w.length?"":" ")+w.slice(V)||null}else return!1;return!0})}),addLineWidget:pr(function(e,t,i){return El(this,e,t,i)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,i){return nn(this,s(this,e),s(this,t),i,i&&i.type||"range")},setBookmark:function(e,t){var i={replacedWith:t&&(t.nodeType==null?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=s(this,e),nn(this,e,e,i,"bookmark")},findMarksAt:function(e){e=s(this,e);var t=[],i=pt(this,e.line).markedSpans;if(i)for(var r=0;r<i.length;++r){var n=i[r];(n.from==null||n.from<=e.ch)&&(n.to==null||n.to>=e.ch)&&t.push(n.marker.parent||n.marker)}return t},findMarks:function(e,t,i){e=s(this,e),t=s(this,t);var r=[],n=e.line;return this.iter(e.line,t.line+1,function(w){var N=w.markedSpans;if(N)for(var V=0;V<N.length;V++){var $=N[V];!($.to!=null&&n==e.line&&e.ch>=$.to||$.from==null&&n!=e.line||$.from!=null&&n==t.line&&$.from>=t.ch)&&(!i||i($.marker))&&r.push($.marker.parent||$.marker)}++n}),r},getAllMarks:function(){var e=[];return this.iter(function(t){var i=t.markedSpans;if(i)for(var r=0;r<i.length;++r)i[r].from!=null&&e.push(i[r].marker)}),e},posFromIndex:function(e){var t,i=this.first,r=this.lineSeparator().length;return this.iter(function(n){var w=n.text.length+r;if(w>e)return t=e,!0;e-=w,++i}),s(this,We(i,t))},indexFromPos:function(e){e=s(this,e);var t=e.ch;if(e.line<this.first||e.ch<0)return 0;var i=this.lineSeparator().length;return this.iter(this.first,e.line,function(r){t+=r.text.length+i}),t},copy:function(e){var t=new Or(Lr(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,i=this.first+this.size;e.from!=null&&e.from>t&&(t=e.from),e.to!=null&&e.to<i&&(i=e.to);var r=new Or(Lr(this,t,i),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(r.history=this.history),(this.linked||(this.linked=[])).push({doc:r,sharedHist:e.sharedHist}),r.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],Cl(r,ns(this)),r},unlinkDoc:function(e){if(e instanceof Zt&&(e=e.doc),this.linked)for(var t=0;t<this.linked.length;++t){var i=this.linked[t];if(i.doc!=e)continue;this.linked.splice(t,1),e.unlinkDoc(this),Tl(ns(this));break}if(e.history==this.history){var r=[e.id];Ci(e,function(n){return r.push(n.id)},!0),e.history=new Jn(null),e.history.done=qi(this.history.done,r),e.history.undone=qi(this.history.undone,r)}},iterLinkedDocs:function(e){Ci(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):vt(e)},lineSeparator:function(){return this.lineSep||`
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Ke=Fe.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(Ke)){V();return}w[_e]=Ke,V()},Fe.readAsText(ye)},J=0;J<r.length;J++)$(r[J],J);else{if(t.state.draggingText&&t.doc.sel.contains(i)>-1){t.state.draggingText(e),setTimeout(function(){return t.display.input.focus()},20);return}try{var se=e.dataTransfer.getData("Text");if(se){var de;if(t.state.draggingText&&!t.state.draggingText.copy&&(de=t.listSelections()),ea(t.doc,Ei(i,i)),de)for(var xe=0;xe<de.length;++xe)rn(t.doc,"",de[xe].anchor,de[xe].head,"drag");t.replaceSelection(se,"around","paste"),t.display.input.focus()}}catch(ye){}}}function Al(e,t){if(W&&(!e.state.draggingText||+new Date-as<100)){ne(t);return}if(Ue(e,t)||fi(e.display,t))return;if(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!R){var i=a("img",null,null,"position: fixed; left: 0; top: 0;");i.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",y&&(i.width=i.height=1,e.display.wrapper.appendChild(i),i._top=i.offsetTop),t.dataTransfer.setDragImage(i,0,0),y&&i.parentNode.removeChild(i)}}function Dl(e,t){var i=Pi(e,t);if(!i)return;var r=document.createDocumentFragment();yo(e,i,r),e.display.dragCursor||(e.display.dragCursor=a("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),d(e.display.dragCursor,r)}function os(e){e.display.dragCursor&&(e.display.lineSpace.removeChild(e.display.dragCursor),e.display.dragCursor=null)}function ss(e){if(!document.getElementsByClassName)return;for(var t=document.getElementsByClassName("CodeMirror"),i=[],r=0;r<t.length;r++){var n=t[r].CodeMirror;n&&i.push(n)}i.length&&i[0].operation(function(){for(var w=0;w<i.length;w++)e(i[w])})}var ls=!1;function _l(){if(ls)return;Rl(),ls=!0}function Rl(){var e;Te(window,"resize",function(){e==null&&(e=setTimeout(function(){e=null,ss(kl)},100))}),Te(window,"blur",function(){return ss(Zi)})}function kl(e){var t=e.display;t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,t.scrollbarsClipped=!1,e.setSize()}for(var wi={3:"Pause",8:"Backspace",9:"Tab",13:"Enter",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"CapsLock",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"PrintScrn",45:"Insert",46:"Delete",59:";",61:"=",91:"Mod",92:"Mod",93:"Mod",106:"*",107:"=",109:"-",110:".",111:"/",145:"ScrollLock",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",224:"Mod",63232:"Up",63233:"Down",63234:"Left",63235:"Right",63272:"Delete",63273:"Home",63275:"End",63276:"PageUp",63277:"PageDown",63302:"Insert"},On=0;On<10;On++)wi[On+48]=wi[On+96]=String(On);for(var ia=65;ia<=90;ia++)wi[ia]=String.fromCharCode(ia);for(var 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w=this.options,N=w[r];if(w[r]==n&&r!="mode")return;w[r]=n,t.hasOwnProperty(r)&&fr(this,t[r])(this,n,N),Ae(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:Sr(function(r,n){var w=r.token?r:e.getMode(this.options,r);if(w.startState)throw new Error("Overlays may not be stateful.");Ve(this.state.overlays,{mode:w,modeSpec:r,opaque:n&&n.opaque,priority:n&&n.priority||0},function(N){return N.priority}),this.state.modeGen++,kr(this)}),removeOverlay:Sr(function(r){for(var n=this.state.overlays,w=0;w<n.length;++w){var N=n[w].modeSpec;if(N==r||typeof r=="string"&&N.name==r){n.splice(w,1),this.state.modeGen++,kr(this);return}}}),indentLine:Sr(function(r,n,w){typeof n!="string"&&typeof n!="number"&&(n==null?n=this.options.smartIndent?"smart":"prev":n=n?"add":"subtract"),Jr(this.doc,r)&&Un(this,r,n,w)}),indentSelection:Sr(function(r){for(var n=this.doc.sel.ranges,w=-1,N=0;N<n.length;N++){var V=n[N];if(V.empty())V.head.line>w&&(Un(this,V.head.line,r,!0),w=V.head.line,N==this.doc.sel.primIndex&&Ji(this));else{var $=V.from(),J=V.to(),se=Math.max(w,$.line);w=Math.min(this.lastLine(),J.line-(J.ch?0:1))+1;for(var de=se;de<w;++de)Un(this,de,r);var xe=this.doc.sel.ranges;$.ch==0&&n.length==xe.length&&xe[N].from().ch>0&&Ba(this.doc,N,new zt($,xe[N].to()),Ee)}}}),getTokenAt:function(r,n){return Yt(this,r,n)},getLineTokens:function(r,n){return Yt(this,We(r),n,!0)},getTokenTypeAt:function(r){r=s(this.doc,r);var n=Pe(this,pt(this.doc,r.line)),w=0,N=(n.length-1)/2,V=r.ch,$;if(V==0)$=n[2];else for(;;){var J=w+N>>1;if((J?n[J*2-1]:0)>=V)N=J;else if(n[J*2+1]<V)w=J+1;else{$=n[J*2+2];break}}var se=$?$.indexOf("overlay "):-1;return se<0?$:se==0?null:$.slice(0,se-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 N=i[n],V=this.getModeAt(r);if(typeof V[n]=="string")N[V[n]]&&w.push(N[V[n]]);else if(V[n])for(var $=0;$<V[n].length;$++){var J=N[V[n][$]];J&&w.push(J)}else V.helperType&&N[V.helperType]?w.push(N[V.helperType]):N[V.name]&&w.push(N[V.name]);for(var se=0;se<N._global.length;se++){var de=N._global[se];de.pred(V,this)&&ce(w,de.val)==-1&&w.push(de.val)}return w},getStateAfter:function(r,n){var w=this.doc;return r=H(w,r==null?w.first+w.size-1:r),et(this,r+1,n).state},cursorCoords:function(r,n){var w,N=this.doc.sel.primary();return r==null?w=N.head:typeof r=="object"?w=s(this.doc,r):w=r?N.from():N.to(),ti(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,jr(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,n,w){var N=!1,V;if(typeof r=="number"){var $=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>$&&(r=$,N=!0),V=pt(this.doc,r)}else V=r;return Gn(this,V,{top:0,left:0},n||"page",w||N).top+(N?this.doc.height-ei(V):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,N,V){var $=this.display;r=ti(this,s(this.doc,r));var J=r.bottom,se=r.left;if(n.style.position="absolute",n.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(n),$.sizer.appendChild(n),N=="over")J=r.top;else if(N=="above"||N=="near"){var de=Math.max($.wrapper.clientHeight,this.doc.height),xe=Math.max($.sizer.clientWidth,$.lineSpace.clientWidth);(N=="above"||r.bottom+n.offsetHeight>de)&&r.top>n.offsetHeight?J=r.top-n.offsetHeight:r.bottom+n.offsetHeight<=de&&(J=r.bottom),se+n.offsetWidth>xe&&(se=xe-n.offsetWidth)}n.style.top=J+"px",n.style.left=n.style.right="",V=="right"?(se=$.sizer.clientWidth-n.offsetWidth,n.style.right="0px"):(V=="left"?se=0:V=="middle"&&(se=($.sizer.clientWidth-n.offsetWidth)/2),n.style.left=se+"px"),w&&Zs(this,{left:se,top:J,right:se+n.offsetWidth,bottom:J+n.offsetHeight})},triggerOnKeyDown:Sr(gs),triggerOnKeyPress:Sr(ys),triggerOnKeyUp:vs,triggerOnMouseDown:Sr(bs),execCommand:function(r){if(Pn.hasOwnProperty(r))return Pn[r].call(null,this)},triggerElectric:Sr(function(r){Ls(this,r)}),findPosH:function(r,n,w,N){var V=1;n<0&&(V=-1,n=-n);for(var $=s(this.doc,r),J=0;J<n&&!($=Va(this.doc,$,V,w,N),$.hitSide);++J);return $},moveH:Sr(function(r,n){var w=this;this.extendSelectionsBy(function(N){return w.display.shift||w.doc.extend||N.empty()?Va(w.doc,N.head,r,n,w.options.rtlMoveVisually):r<0?N.from():N.to()},Le)}),deleteH:Sr(function(r,n){var w=this.doc.sel,N=this.doc;w.somethingSelected()?N.replaceSelection("",null,"+delete"):on(this,function(V){var $=Va(N,V.head,r,n,!1);return r<0?{from:$,to:V.head}:{from:V.head,to:$}})}),findPosV:function(r,n,w,N){var V=1,$=N;n<0&&(V=-1,n=-n);for(var J=s(this.doc,r),se=0;se<n;++se){var de=ti(this,J,"div");if($==null?$=de.left:de.left=$,J=Rs(this,de,V,w),J.hitSide)break}return J},moveV:Sr(function(r,n){var w=this,N=this.doc,V=[],$=!this.display.shift&&!N.extend&&N.sel.somethingSelected();if(N.extendSelectionsBy(function(se){if($)return r<0?se.from():se.to();var de=ti(w,se.head,"div");se.goalColumn!=null&&(de.left=se.goalColumn),V.push(de.left);var xe=Rs(w,de,r,n);return n=="page"&&se==N.sel.primary()&&La(w,ga(w,xe,"div").top-de.top),xe},Le),V.length)for(var J=0;J<N.sel.ranges.length;J++)N.sel.ranges[J].goalColumn=V[J]}),findWordAt:function(r){var n=this.doc,w=pt(n,r.line).text,N=r.ch,V=r.ch;if(w){var $=this.getHelper(r,"wordChars");(r.sticky=="before"||V==w.length)&&N?--N:++V;for(var J=w.charAt(N),se=Ne(J,$)?function(de){return Ne(de,$)}:/\s/.test(J)?function(de){return/\s/.test(de)}:function(de){return!/\s/.test(de)&&!Ne(de)};N>0&&se(w.charAt(N-1));)--N;for(;V<w.length&&se(w.charAt(V));)++V}return new zt(We(r.line,N),We(r.line,V))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?G(this.display.cursorDiv,"CodeMirror-overwrite"):g(this.display.cursorDiv,"CodeMirror-overwrite"),Ae(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==P()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Sr(function(r,n){bn(this,r,n)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-oi(this)-this.display.barHeight,width:r.scrollWidth-oi(this)-this.display.barWidth,clientHeight:fa(this),clientWidth:Oi(this)}},scrollIntoView:Sr(function(r,n){r==null?(r={from:this.doc.sel.primary().head,to:null},n==null&&(n=this.options.cursorScrollMargin)):typeof r=="number"?r={from:We(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=n||0,r.from.line!=null?Js(this,r):So(this,r.from,r.to,r.margin)}),setSize:Sr(function(r,n){var w=this,N=function($){return typeof $=="number"||/^\d+$/.test(String($))?$+"px":$};r!=null&&(this.display.wrapper.style.width=N(r)),n!=null&&(this.display.wrapper.style.height=N(n)),this.options.lineWrapping&&so(this);var V=this.display.viewFrom;this.doc.iter(V,this.display.viewTo,function($){if($.widgets){for(var J=0;J<$.widgets.length;J++)if($.widgets[J].noHScroll){bi(w,V,"widget");break}}++V}),this.curOp.forceUpdate=!0,Ae(this,"refresh",this)}),operation:function(r){return Ur(this,r)},startOperation:function(){return Ui(this)},endOperation:function(){return Fi(this)},refresh:Sr(function(){var r=this.display.cachedTextHeight;kr(this),this.curOp.forceUpdate=!0,vn(this),bn(this,this.doc.scrollLeft,this.doc.scrollTop),_a(this.display),(r==null||Math.abs(r-Yi(this.display))>.5||this.options.lineWrapping)&&Sa(this),Ae(this,"refresh",this)}),swapDoc:Sr(function(r){var n=this.doc;return n.cm=null,this.state.selectingText&&this.state.selectingText(),No(this,r),vn(this),this.display.input.reset(),bn(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,yr(this,"swapDoc",this,n),n}),phrase:function(r){var n=this.options.phrases;return n&&Object.prototype.hasOwnProperty.call(n,r)?n[r]:r},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},fe(e),e.registerHelper=function(r,n,w){i.hasOwnProperty(r)||(i[r]=e[r]={_global:[]}),i[r][n]=w},e.registerGlobalHelper=function(r,n,w,N){e.registerHelper(r,n,N),i[r]._global.push({pred:w,val:N})}}function Va(e,t,i,r,n){var w=t,N=i,V=pt(e,t.line),$=n&&e.direction=="rtl"?-i:i;function J(){var dt=t.line+$;return dt<e.first||dt>=e.first+e.size?!1:(t=new We(dt,t.ch,t.sticky),V=pt(e,dt))}function se(dt){var it;if(r=="codepoint"){var ft=V.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(ft)?it=null:it=new We(t.line,Math.max(0,Math.min(V.text.length,t.ch+i*(ft>=55296&&ft<56320?2:1))),-i)}else n?it=Pl(e.cm,V,t,i):it=Fa(V,t,i);if(it==null)if(!dt&&J())t=ja(n,e.cm,V,t.line,$);else return!1;else t=it;return!0}if(r=="char"||r=="codepoint")se();else if(r=="column")se(!0);else if(r=="word"||r=="group")for(var de=null,xe=r=="group",ye=e.cm&&e.cm.getHelper(t,"wordChars"),_e=!0;!(i<0&&!se(!_e));_e=!1){var Fe=V.text.charAt(t.ch)||`
`,Ke=Ne(Fe,ye)?"w":xe&&Fe==`
`?"n":!xe||/\s/.test(Fe)?null:"p";if(xe&&!_e&&!Ke&&(Ke="s"),de&&de!=Ke){i<0&&(i=1,se(),t.sticky="after");break}if(Ke&&(de=Ke),i>0&&!se(!_e))break}var rt=ta(e,t,w,N,!0);return di(w,rt)&&(rt.hitSide=!0),rt}function Rs(e,t,i,r){var n=e.doc,w=t.left,N;if(r=="page"){var V=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),$=Math.max(V-.5*Yi(e.display),3);N=(i>0?t.bottom:t.top)+i*$}else r=="line"&&(N=i>0?t.bottom+3:t.top-3);for(var J;!(J=ya(e,w,N),!J.outside);){if(i<0?N<=0:N>=n.height){J.hitSide=!0;break}N+=i*5}return J}var Xt=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new ae,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Xt.prototype.init=function(e){var t=this,i=this,r=i.cm,n=i.div=e.lineDiv;Ds(n,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function w(V){for(var $=V.target;$;$=$.parentNode){if($==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test($.className))break}return!1}Te(n,"paste",function(V){if(!w(V)||Ue(r,V)||ws(V,r))return;F<=11&&setTimeout(fr(r,function(){return t.updateFromDOM()}),20)}),Te(n,"compositionstart",function(V){t.composing={data:V.data,done:!1}}),Te(n,"compositionupdate",function(V){t.composing||(t.composing={data:V.data,done:!1})}),Te(n,"compositionend",function(V){t.composing&&(V.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Te(n,"touchstart",function(){return i.forceCompositionEnd()}),Te(n,"input",function(){t.composing||t.readFromDOMSoon()});function N(V){if(!w(V)||Ue(r,V))return;if(r.somethingSelected())sa({lineWise:!1,text:r.getSelections()}),V.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var $=As(r);sa({lineWise:!0,text:$.text}),V.type=="cut"&&r.operation(function(){r.setSelections($.ranges,0,Ee),r.replaceSelection("",null,"cut")})}else return;if(V.clipboardData){V.clipboardData.clearData();var J=ii.text.join(`
`);if(V.clipboardData.setData("Text",J),V.clipboardData.getData("Text")==J){V.preventDefault();return}}var se=_s(),de=se.firstChild;r.display.lineSpace.insertBefore(se,r.display.lineSpace.firstChild),de.value=ii.text.join(`
`);var xe=document.activeElement;Q(de),setTimeout(function(){r.display.lineSpace.removeChild(se),xe.focus(),xe==n&&i.showPrimarySelection()},50)}Te(n,"copy",N),Te(n,"cut",N)},Xt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Xt.prototype.prepareSelection=function(){var e=vo(this.cm,!1);return e.focus=document.activeElement==this.div,e},Xt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Xt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Xt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,i=t.doc.sel.primary(),r=i.from(),n=i.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||n.line<t.display.viewFrom){e.removeAllRanges();return}var w=la(t,e.anchorNode,e.anchorOffset),N=la(t,e.focusNode,e.focusOffset);if(w&&!w.bad&&N&&!N.bad&&wt(Di(w,N),r)==0&&wt(hi(w,N),n)==0)return;var V=t.display.view,$=r.line>=t.display.viewFrom&&ks(t,r)||{node:V[0].measure.map[2],offset:0},J=n.line<t.display.viewTo&&ks(t,n);if(!J){var se=V[V.length-1].measure,de=se.maps?se.maps[se.maps.length-1]:se.map;J={node:de[de.length-1],offset:de[de.length-2]-de[de.length-3]}}if(!$||!J){e.removeAllRanges();return}var xe=e.rangeCount&&e.getRangeAt(0),ye;try{ye=b($.node,$.offset,J.offset,J.node)}catch(_e){}ye&&(!_&&t.state.focused?(e.collapse($.node,$.offset),ye.collapsed||(e.removeAllRanges(),e.addRange(ye))):(e.removeAllRanges(),e.addRange(ye)),xe&&e.anchorNode==null?e.addRange(xe):_&&this.startGracePeriod()),this.rememberSelection()},Xt.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},Xt.prototype.showMultipleSelections=function(e){d(this.cm.display.cursorDiv,e.cursors),d(this.cm.display.selectionDiv,e.selection)},Xt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Xt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return T(this.div,t)},Xt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Xt.prototype.blur=function(){this.div.blur()},Xt.prototype.getField=function(){return this.div},Xt.prototype.supportsTouch=function(){return!0},Xt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Ur(this.cm,function(){return e.cm.curOp.selectionChanged=!0});function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}this.polling.set(this.cm.options.pollInterval,t)},Xt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Xt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(u&&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&&Ur(t,function(){xr(t.doc,Ei(i,r),Ee),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},Xt.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,i=e.doc.sel.primary(),r=i.from(),n=i.to();if(r.ch==0&&r.line>e.firstLine()&&(r=We(r.line-1,pt(e.doc,r.line-1).length)),n.ch==pt(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=We(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var w,N,V;r.line==t.viewFrom||(w=Ii(e,r.line))==0?(N=Rt(t.view[0].line),V=t.view[0].node):(N=Rt(t.view[w].line),V=t.view[w-1].node.nextSibling);var $=Ii(e,n.line),J,se;if($==t.view.length-1?(J=t.viewTo-1,se=t.lineDiv.lastChild):(J=Rt(t.view[$+1].line)-1,se=t.view[$+1].node.previousSibling),!V)return!1;for(var de=e.doc.splitLines(tu(e,V,se,N,J)),xe=ur(e.doc,We(N,0),We(J,pt(e.doc,J).text.length));de.length>1&&xe.length>1;)if(Oe(de)==Oe(xe))de.pop(),xe.pop(),J--;else if(de[0]==xe[0])de.shift(),xe.shift(),N++;else break;for(var ye=0,_e=0,Fe=de[0],Ke=xe[0],rt=Math.min(Fe.length,Ke.length);ye<rt&&Fe.charCodeAt(ye)==Ke.charCodeAt(ye);)++ye;for(var dt=Oe(de),it=Oe(xe),ft=Math.min(dt.length-(de.length==1?ye:0),it.length-(xe.length==1?ye:0));_e<ft&&dt.charCodeAt(dt.length-_e-1)==it.charCodeAt(it.length-_e-1);)++_e;if(de.length==1&&xe.length==1&&N==r.line)for(;ye&&ye>r.ch&&dt.charCodeAt(dt.length-_e-1)==it.charCodeAt(it.length-_e-1);)ye--,_e++;de[de.length-1]=dt.slice(0,dt.length-_e).replace(/^\u200b+/,""),de[0]=de[0].slice(ye).replace(/\u200b+$/,"");var St=We(N,ye),bt=We(J,xe.length?Oe(xe).length-_e:0);if(de.length>1||de[0]||wt(St,bt))return 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S(){return{cueHandler:u.default,enableCEA708Captions:!0,enableWebVTT:!0,enableIMSC1:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function g(d,a){if((a.liveSyncDurationCount||a.liveMaxLatencyDurationCount)&&(a.liveSyncDuration||a.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(a.liveMaxLatencyDurationCount!==void 0&&(a.liveSyncDurationCount===void 0||a.liveMaxLatencyDurationCount<=a.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(a.liveMaxLatencyDuration!==void 0&&(a.liveSyncDuration===void 0||a.liveMaxLatencyDuration<=a.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');return h({},d,a)}function c(d){var a=d.loader;if(a!==C.default&&a!==x.default)l.logger.log("[config]: Custom loader detected, cannot enable progressive streaming"),d.progressive=!1;else{var E=Object(C.fetchSupported)();E&&(d.loader=C.default,d.progressive=!0,d.enableSoftwareAES=!0,l.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))}}},"./src/controller/abr-controller.ts":function(oe,Z,_){"use strict";_.r(Z);var X=_("./src/polyfills/number.ts"),O=_("./src/utils/ewma-bandwidth-estimator.ts"),I=_("./src/events.ts"),W=_("./src/utils/buffer-helper.ts"),F=_("./src/errors.ts"),M=_("./src/types/loader.ts"),k=_("./src/utils/logger.ts");function v(A,x){for(var C=0;C<x.length;C++){var u=x[C];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(A,u.key,u)}}function y(A,x,C){return x&&v(A.prototype,x),C&&v(A,C),A}var R=function(){function A(C){this.hls=void 0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=void 0,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=C;var u=C.config;this.bwEstimator=new O.default(u.abrEwmaSlowVoD,u.abrEwmaFastVoD,u.abrEwmaDefaultEstimate),this.registerListeners()}var x=A.prototype;return x.registerListeners=function(){var u=this.hls;u.on(I.Events.FRAG_LOADING,this.onFragLoading,this),u.on(I.Events.FRAG_LOADED,this.onFragLoaded,this),u.on(I.Events.FRAG_BUFFERED,this.onFragBuffered,this),u.on(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(I.Events.ERROR,this.onError,this)},x.unregisterListeners=function(){var u=this.hls;u.off(I.Events.FRAG_LOADING,this.onFragLoading,this),u.off(I.Events.FRAG_LOADED,this.onFragLoaded,this),u.off(I.Events.FRAG_BUFFERED,this.onFragBuffered,this),u.off(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(I.Events.ERROR,this.onError,this)},x.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},x.onFragLoading=function(u,o){var l=o.frag;if(l.type===M.PlaylistLevelType.MAIN&&!this.timer){var h;this.fragCurrent=l,this.partCurrent=(h=o.part)!=null?h:null,this.timer=self.setInterval(this.onCheck,100)}},x.onLevelLoaded=function(u,o){var l=this.hls.config;o.details.live?this.bwEstimator.update(l.abrEwmaSlowLive,l.abrEwmaFastLive):this.bwEstimator.update(l.abrEwmaSlowVoD,l.abrEwmaFastVoD)},x._abandonRulesCheck=function(){var u=this.fragCurrent,o=this.partCurrent,l=this.hls,h=l.autoLevelEnabled,L=l.config,f=l.media;if(!u||!f)return;var p=o?o.stats:u.stats,D=o?o.duration:u.duration;if(p.aborted){k.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!h||f.paused||!f.playbackRate||!f.readyState)return;var S=performance.now()-p.loading.start,g=Math.abs(f.playbackRate);if(S<=500*D/g)return;var c=l.levels,d=l.minAutoLevel,a=c[u.level],E=p.total||Math.max(p.loaded,Math.round(D*a.maxBitrate/8)),b=Math.max(1,p.bwEstimate?p.bwEstimate/8:p.loaded*1e3/S),T=(E-p.loaded)/b,P=f.currentTime,G=(W.BufferHelper.bufferInfo(f,P,L.maxBufferHole).end-P)/g;if(G>=2*D/g||T<=G)return;var Y=Number.POSITIVE_INFINITY,Q;for(Q=u.level-1;Q>d;Q--){var z=c[Q].maxBitrate;if(Y=D*z/(8*.8*b),Y<G)break}if(Y>=T)return;var j=this.bwEstimator.getEstimate();k.logger.warn("Fragment "+u.sn+(o?" part "+o.index:"")+" of level "+u.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+Q+`
Current BW estimate: `+(Object(X.isFiniteNumber)(j)?(j/1024).toFixed(3):"Unknown")+` Kb/s
Estimated load time for current fragment: `+T.toFixed(3)+` s
Estimated load time for the next fragment: `+Y.toFixed(3)+` s
Time to underbuffer: `+G.toFixed(3)+" s"),l.nextLoadLevel=Q,this.bwEstimator.sample(S,p.loaded),this.clearTimer(),u.loader&&(this.fragCurrent=this.partCurrent=null,u.loader.abort()),l.trigger(I.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:u,part:o,stats:p})},x.onFragLoaded=function(u,o){var l=o.frag,h=o.part;if(l.type===M.PlaylistLevelType.MAIN&&Object(X.isFiniteNumber)(l.sn)){var L=h?h.stats:l.stats,f=h?h.duration:l.duration;if(this.clearTimer(),this.lastLoadedFragLevel=l.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var p=this.hls.levels[l.level],D=(p.loaded?p.loaded.bytes:0)+L.loaded,S=(p.loaded?p.loaded.duration:0)+f;p.loaded={bytes:D,duration:S},p.realBitrate=Math.round(8*D/S)}if(l.bitrateTest){var g={stats:L,frag:l,part:h,id:l.type};this.onFragBuffered(I.Events.FRAG_BUFFERED,g),l.bitrateTest=!1}}},x.onFragBuffered=function(u,o){var l=o.frag,h=o.part,L=h?h.stats:l.stats;if(L.aborted)return;if(l.type!==M.PlaylistLevelType.MAIN||l.sn==="initSegment")return;var f=L.parsing.end-L.loading.start;this.bwEstimator.sample(f,L.loaded),L.bwEstimate=this.bwEstimator.getEstimate(),l.bitrateTest?this.bitrateTestDelay=f/1e3:this.bitrateTestDelay=0},x.onError=function(u,o){switch(o.details){case F.ErrorDetails.FRAG_LOAD_ERROR:case F.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},x.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},x.getNextABRAutoLevel=function(){var u=this.fragCurrent,o=this.partCurrent,l=this.hls,h=l.maxAutoLevel,L=l.config,f=l.minAutoLevel,p=l.media,D=o?o.duration:u?u.duration:0,S=p?p.currentTime:0,g=p&&p.playbackRate!==0?Math.abs(p.playbackRate):1,c=this.bwEstimator?this.bwEstimator.getEstimate():L.abrEwmaDefaultEstimate,d=(W.BufferHelper.bufferInfo(p,S,L.maxBufferHole).end-S)/g,a=this.findBestLevel(c,f,h,d,L.abrBandWidthFactor,L.abrBandWidthUpFactor);if(a>=0)return a;k.logger.trace((d?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var E=D?Math.min(D,L.maxStarvationDelay):L.maxStarvationDelay,b=L.abrBandWidthFactor,T=L.abrBandWidthUpFactor;if(!d){var P=this.bitrateTestDelay;if(P){var G=D?Math.min(D,L.maxLoadingDelay):L.maxLoadingDelay;E=G-P,k.logger.trace("bitrate test took "+Math.round(1e3*P)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*E)+" ms"),b=T=1}}return a=this.findBestLevel(c,f,h,d+E,b,T),Math.max(a,0)},x.findBestLevel=function(u,o,l,h,L,f){for(var p,D=this.fragCurrent,S=this.partCurrent,g=this.lastLoadedFragLevel,c=this.hls.levels,d=c[g],a=!!(d!=null&&(p=d.details)!==null&&p!==void 0&&p.live),E=d==null?void 0:d.codecSet,b=S?S.duration:D?D.duration:0,T=l;T>=o;T--){var P=c[T];if(!P||E&&P.codecSet!==E)continue;var G=P.details,Y=(S?G==null?void 0:G.partTarget:G==null?void 0:G.averagetargetduration)||b,Q=void 0;T<=g?Q=L*u:Q=f*u;var z=c[T].maxBitrate,j=z*Y/Q;if(k.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+T+"/"+Math.round(Q)+"/"+z+"/"+Y+"/"+h+"/"+j),Q>z&&(!j||a&&!this.bitrateTestDelay||j<h))return T}return-1},y(A,[{key:"nextAutoLevel",get:function(){var u=this._nextAutoLevel,o=this.bwEstimator;if(u!==-1&&(!o||!o.canEstimate()))return u;var l=this.getNextABRAutoLevel();return u!==-1&&(l=Math.min(u,l)),l},set:function(u){this._nextAutoLevel=u}}]),A}();Z.default=R},"./src/controller/audio-stream-controller.ts":function(oe,Z,_){"use strict";_.r(Z);var X=_("./src/polyfills/number.ts"),O=_("./src/controller/base-stream-controller.ts"),I=_("./src/events.ts"),W=_("./src/utils/buffer-helper.ts"),F=_("./src/controller/fragment-tracker.ts"),M=_("./src/types/level.ts"),k=_("./src/types/loader.ts"),v=_("./src/loader/fragment.ts"),y=_("./src/demux/chunk-cache.ts"),R=_("./src/demux/transmuxer-interface.ts"),A=_("./src/types/transmuxer.ts"),x=_("./src/controller/fragment-finders.ts"),C=_("./src/utils/discontinuities.ts"),u=_("./src/errors.ts"),o=_("./src/utils/logger.ts");function l(){return l=Object.assign||function(D){for(var S=1;S<arguments.length;S++){var g=arguments[S];for(var c in g)Object.prototype.hasOwnProperty.call(g,c)&&(D[c]=g[c])}return D},l.apply(this,arguments)}function h(D,S){D.prototype=Object.create(S.prototype),D.prototype.constructor=D,L(D,S)}function L(D,S){return L=Object.setPrototypeOf||function(c,d){return c.__proto__=d,c},L(D,S)}var f=100,p=function(D){h(S,D);function S(c,d){var a;return a=D.call(this,c,d,"[audio-stream-controller]")||this,a.videoBuffer=null,a.videoTrackCC=-1,a.waitingVideoCC=-1,a.audioSwitch=!1,a.trackId=-1,a.waitingData=null,a.mainDetails=null,a.bufferFlushed=!1,a._registerListeners(),a}var g=S.prototype;return g.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},g._registerListeners=function(){var d=this.hls;d.on(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.on(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.on(I.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),d.on(I.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),d.on(I.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.on(I.Events.ERROR,this.onError,this),d.on(I.Events.BUFFER_RESET,this.onBufferReset,this),d.on(I.Events.BUFFER_CREATED,this.onBufferCreated,this),d.on(I.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),d.on(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.on(I.Events.FRAG_BUFFERED,this.onFragBuffered,this)},g._unregisterListeners=function(){var d=this.hls;d.off(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.off(I.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),d.off(I.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),d.off(I.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.off(I.Events.ERROR,this.onError,this),d.off(I.Events.BUFFER_RESET,this.onBufferReset,this),d.off(I.Events.BUFFER_CREATED,this.onBufferCreated,this),d.off(I.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),d.off(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.off(I.Events.FRAG_BUFFERED,this.onFragBuffered,this)},g.onInitPtsFound=function(d,a){var E=a.frag,b=a.id,T=a.initPTS;if(b==="main"){var P=E.cc;this.initPTS[E.cc]=T,this.log("InitPTS for cc: "+P+" found from main: "+T),this.videoTrackCC=P,this.state===O.State.WAITING_INIT_PTS&&this.tick()}},g.startLoad=function(d){if(!this.levels){this.startPosition=d,this.state=O.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(f),this.fragLoadError=0,a>0&&d===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=O.State.IDLE):(this.loadedmetadata=!1,this.state=O.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=d,this.tick()},g.doTick=function(){switch(this.state){case O.State.IDLE:this.doTickIdle();break;case O.State.WAITING_TRACK:{var d,a=this.levels,E=this.trackId,b=a==null||((d=a[E])===null||d===void 0)?void 0:d.details;if(b){if(this.waitForCdnTuneIn(b))break;this.state=O.State.WAITING_INIT_PTS}break}case O.State.FRAG_LOADING_WAITING_RETRY:{var T,P=performance.now(),G=this.retryDate;(!G||P>=G||(T=this.media)!==null&&T!==void 0&&T.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=O.State.IDLE);break}case O.State.WAITING_INIT_PTS:{var Y=this.waitingData;if(Y){var Q=Y.frag,z=Y.part,j=Y.cache,q=Y.complete;if(this.initPTS[Q.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=O.State.FRAG_LOADING;var ae=j.flush(),ce={frag:Q,part:z,payload:ae,networkDetails:null};this._handleFragmentLoadProgress(ce),q&&D.prototype._handleFragmentLoadComplete.call(this,ce)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+Q.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var ve=this.getLoadPosition(),ke=W.BufferHelper.bufferInfo(this.mediaBuffer,ve,this.config.maxBufferHole),Ee=Object(x.fragmentWithinToleranceTest)(ke.end,this.config.maxFragLookUpTolerance,Q);Ee<0&&(o.logger.log("Waiting fragment cc ("+Q.cc+") @ "+Q.start+" cancelled because another fragment at "+ke.end+" is needed"),this.clearWaitingFragment())}}else this.state=O.State.IDLE}}this.onTickEnd()},g.clearWaitingFragment=function(){var d=this.waitingData;d&&(this.fragmentTracker.removeFragment(d.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=O.State.IDLE)},g.onTickEnd=function(){var d=this.media;if(!d||!d.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:d,E=a.buffered;!this.loadedmetadata&&E.length&&(this.loadedmetadata=!0),this.lastCurrentTime=d.currentTime},g.doTickIdle=function(){var d,a,E=this.hls,b=this.levels,T=this.media,P=this.trackId,G=E.config;if(!b||!b[P])return;if(!T&&(this.startFragRequested||!G.startFragPrefetch))return;var Y=b[P],Q=Y.details;if(!Q||Q.live&&this.levelLastLoaded!==P||this.waitForCdnTuneIn(Q)){this.state=O.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,v.ElementaryStreamTypes.AUDIO,k.PlaylistLevelType.AUDIO));var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,k.PlaylistLevelType.AUDIO);if(z===null)return;var j=z.len,q=this.getMaxBufferLength(),ae=this.audioSwitch;if(j>=q&&!ae)return;if(!ae&&this._streamEnded(z,Q)){E.trigger(I.Events.BUFFER_EOS,{type:"audio"}),this.state=O.State.ENDED;return}var ce=Q.fragments,ve=ce[0].start,ke=z.end;if(ae){var Ee=this.getLoadPosition();ke=Ee,Q.PTSKnown&&Ee<ve&&((z.end>ve||z.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),T.currentTime=ve+.05))}var Ce=this.getNextFragment(ke,Q);if(!Ce){this.bufferFlushed=!0;return}((d=Ce.decryptdata)===null||d===void 0?void 0:d.keyFormat)==="identity"&&!((a=Ce.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(Ce,Q):this.loadFragment(Ce,Q,ke)},g.getMaxBufferLength=function(){var d=D.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,k.PlaylistLevelType.MAIN);return a===null?d:Math.max(d,a.len)},g.onMediaDetaching=function(){this.videoBuffer=null,D.prototype.onMediaDetaching.call(this)},g.onAudioTracksUpdated=function(d,a){var E=a.audioTracks;this.resetTransmuxer(),this.levels=E.map(function(b){return new M.Level(b)})},g.onAudioTrackSwitching=function(d,a){var E=!!a.url;this.trackId=a.id;var b=this.fragCurrent;b!=null&&b.loader&&b.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),E?this.setInterval(f):this.resetTransmuxer(),E?(this.audioSwitch=!0,this.state=O.State.IDLE):this.state=O.State.STOPPED,this.tick()},g.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},g.onLevelLoaded=function(d,a){this.mainDetails=a.details},g.onAudioTrackLoaded=function(d,a){var E,b=this.levels,T=a.details,P=a.id;if(!b){this.warn("Audio tracks were reset while loading level "+P);return}this.log("Track "+P+" loaded ["+T.startSN+","+T.endSN+"],duration:"+T.totalduration);var G=b[P],Y=0;if(T.live||(E=G.details)!==null&&E!==void 0&&E.live){var Q=this.mainDetails;if(T.fragments[0]||(T.deltaUpdateFailed=!0),T.deltaUpdateFailed||!Q)return;!G.details&&T.hasProgramDateTime&&Q.hasProgramDateTime?(Object(C.alignMediaPlaylistByPDT)(T,Q),Y=T.fragments[0].start):Y=this.alignPlaylists(T,G.details)}G.details=T,this.levelLastLoaded=P,!this.startFragRequested&&(this.mainDetails||!T.live)&&this.setStartPosition(G.details,Y),this.state===O.State.WAITING_TRACK&&!this.waitForCdnTuneIn(T)&&(this.state=O.State.IDLE),this.tick()},g._handleFragmentLoadProgress=function(d){var a,E=d.frag,b=d.part,T=d.payload,P=this.config,G=this.trackId,Y=this.levels;if(!Y){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+E.sn+" of level "+E.level+" will not be buffered");return}var Q=Y[G];console.assert(Q,"Audio track is defined on fragment load progress");var z=Q.details;console.assert(z,"Audio track details are defined on fragment load progress");var j=P.defaultAudioCodec||Q.audioCodec||"mp4a.40.2",q=this.transmuxer;q||(q=this.transmuxer=new R.default(this.hls,k.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ae=this.initPTS[E.cc],ce=(a=E.initSegment)===null||a===void 0?void 0:a.data;if(ae!==void 0){var ve=!1,ke=b?b.index:-1,Ee=ke!==-1,Ce=new A.ChunkMetadata(E.level,E.sn,E.stats.chunkCount,T.byteLength,ke,Ee);q.push(T,ce,j,"",E,b,z.totalduration,ve,Ce,ae)}else{o.logger.log("Unknown video PTS for cc "+E.cc+", waiting for video PTS before demuxing audio frag "+E.sn+" of ["+z.startSN+" ,"+z.endSN+"],track "+G);var Le=this.waitingData=this.waitingData||{frag:E,part:b,cache:new y.default,complete:!1},we=Le.cache;we.push(new Uint8Array(T)),this.waitingVideoCC=this.videoTrackCC,this.state=O.State.WAITING_INIT_PTS}},g._handleFragmentLoadComplete=function(d){if(this.waitingData){this.waitingData.complete=!0;return}D.prototype._handleFragmentLoadComplete.call(this,d)},g.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},g.onBufferCreated=function(d,a){var E=a.tracks.audio;E&&(this.mediaBuffer=E.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},g.onFragBuffered=function(d,a){var E=a.frag,b=a.part;if(E.type!==k.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(E)){this.warn("Fragment "+E.sn+(b?" p: "+b.index:"")+" of level "+E.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}E.sn!=="initSegment"&&(this.fragPrevious=E,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(I.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(E,b)},g.onError=function(d,a){switch(a.details){case u.ErrorDetails.FRAG_LOAD_ERROR:case u.ErrorDetails.FRAG_LOAD_TIMEOUT:case u.ErrorDetails.KEY_LOAD_ERROR:case u.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(k.PlaylistLevelType.AUDIO,a);break;case u.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case u.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==O.State.ERROR&&this.state!==O.State.STOPPED&&(this.state=a.fatal?O.State.ERROR:O.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case u.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===O.State.PARSING||this.state===O.State.PARSED)){var E=!0,b=this.getFwdBufferInfo(this.mediaBuffer,k.PlaylistLevelType.AUDIO);b&&b.len>.5&&(E=!this.reduceMaxBufferLength(b.len)),E&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,D.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},g.onBufferFlushed=function(d,a){var E=a.type;E===v.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},g._handleTransmuxComplete=function(d){var a,E="audio",b=this.hls,T=d.remuxResult,P=d.chunkMeta,G=this.getCurrentContext(P);if(!G){this.warn("The loading context changed while buffering fragment "+P.sn+" of level "+P.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(P.level);return}var Y=G.frag,Q=G.part,z=T.audio,j=T.text,q=T.id3,ae=T.initSegment;if(this.fragContextChanged(Y))return;if(this.state=O.State.PARSING,this.audioSwitch&&z&&this.completeAudioSwitch(),ae!=null&&ae.tracks&&(this._bufferInitSegment(ae.tracks,Y,P),b.trigger(I.Events.FRAG_PARSING_INIT_SEGMENT,{frag:Y,id:E,tracks:ae.tracks})),z){var ce=z.startPTS,ve=z.endPTS,ke=z.startDTS,Ee=z.endDTS;Q&&(Q.elementaryStreams[v.ElementaryStreamTypes.AUDIO]={startPTS:ce,endPTS:ve,startDTS:ke,endDTS:Ee}),Y.setElementaryStreamInfo(v.ElementaryStreamTypes.AUDIO,ce,ve,ke,Ee),this.bufferFragmentData(z,Y,Q,P)}if(q!=null&&(a=q.samples)!==null&&a!==void 0&&a.length){var Ce=l({frag:Y,id:E},q);b.trigger(I.Events.FRAG_PARSING_METADATA,Ce)}if(j){var Le=l({frag:Y,id:E},j);b.trigger(I.Events.FRAG_PARSING_USERDATA,Le)}},g._bufferInitSegment=function(d,a,E){if(this.state!==O.State.PARSING)return;d.video&&delete d.video;var b=d.audio;if(!b)return;b.levelCodec=b.codec,b.id="audio",this.log("Init audio buffer, container:"+b.container+", codecs[parsed]=["+b.codec+"]"),this.hls.trigger(I.Events.BUFFER_CODECS,d);var T=b.initSegment;if(T!=null&&T.byteLength){var P={type:"audio",frag:a,part:null,chunkMeta:E,parent:a.type,data:T};this.hls.trigger(I.Events.BUFFER_APPENDING,P)}this.tick()},g.loadFragment=function(d,a,E){var b=this.fragmentTracker.getState(d);this.fragCurrent=d,(this.audioSwitch||b===F.FragmentState.NOT_LOADED||b===F.FragmentState.PARTIAL)&&(d.sn==="initSegment"?this._loadInitSegment(d):a.live&&!Object(X.isFiniteNumber)(this.initPTS[d.cc])?(this.log("Waiting for video PTS in continuity counter "+d.cc+" of live stream before loading audio fragment "+d.sn+" of level "+this.trackId),this.state=O.State.WAITING_INIT_PTS):(this.startFragRequested=!0,D.prototype.loadFragment.call(this,d,a,E)))},g.completeAudioSwitch=function(){var d=this.hls,a=this.media,E=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),D.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,d.trigger(I.Events.AUDIO_TRACK_SWITCHED,{id:E})},S}(O.default);Z.default=p},"./src/controller/audio-track-controller.ts":function(oe,Z,_){"use strict";_.r(Z);var X=_("./src/events.ts"),O=_("./src/errors.ts"),I=_("./src/controller/base-playlist-controller.ts"),W=_("./src/types/loader.ts");function F(R,A){for(var x=0;x<A.length;x++){var C=A[x];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(R,C.key,C)}}function M(R,A,x){return A&&F(R.prototype,A),x&&F(R,x),R}function k(R,A){R.prototype=Object.create(A.prototype),R.prototype.constructor=R,v(R,A)}function v(R,A){return v=Object.setPrototypeOf||function(C,u){return C.__proto__=u,C},v(R,A)}var y=function(R){k(A,R);function A(C){var u;return u=R.call(this,C,"[audio-track-controller]")||this,u.tracks=[],u.groupId=null,u.tracksInGroup=[],u.trackId=-1,u.trackName="",u.selectDefaultTrack=!0,u.registerListeners(),u}var x=A.prototype;return x.registerListeners=function(){var u=this.hls;u.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),u.on(X.Events.LEVEL_LOADING,this.onLevelLoading,this),u.on(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),u.on(X.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on(X.Events.ERROR,this.onError,this)},x.unregisterListeners=function(){var u=this.hls;u.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),u.off(X.Events.LEVEL_LOADING,this.onLevelLoading,this),u.off(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),u.off(X.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off(X.Events.ERROR,this.onError,this)},x.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,R.prototype.destroy.call(this)},x.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},x.onManifestParsed=function(u,o){this.tracks=o.audioTracks||[]},x.onAudioTrackLoaded=function(u,o){var l=o.id,h=o.details,L=this.tracksInGroup[l];if(!L){this.warn("Invalid audio track id "+l);return}var f=L.details;L.details=o.details,this.log("audioTrack "+l+" loaded ["+h.startSN+"-"+h.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,o,f))},x.onLevelLoading=function(u,o){this.switchLevel(o.level)},x.onLevelSwitching=function(u,o){this.switchLevel(o.level)},x.switchLevel=function(u){var o=this.hls.levels[u];if(!(o!=null&&o.audioGroupIds))return;var l=o.audioGroupIds[o.urlId];if(this.groupId!==l){this.groupId=l;var h=this.tracks.filter(function(f){return!l||f.groupId===l});this.selectDefaultTrack&&!h.some(function(f){return f.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=h;var L={audioTracks:h};this.log("Updating audio tracks, "+h.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(X.Events.AUDIO_TRACKS_UPDATED,L),this.selectInitialTrack()}},x.onError=function(u,o){if(R.prototype.onError.call(this,u,o),o.fatal||!o.context)return;o.context.type===W.PlaylistContextType.AUDIO_TRACK&&o.context.id===this.trackId&&o.context.groupId===this.groupId&&this.retryLoadingOrFail(o)},x.setAudioTrack=function(u){var o=this.tracksInGroup;if(u<0||u>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var l=o[this.trackId];this.log("Now switching to audio-track index "+u);var h=o[u],L=h.id,f=h.groupId,p=f===void 0?"":f,D=h.name,S=h.type,g=h.url;if(this.trackId=u,this.trackName=D,this.selectDefaultTrack=!1,this.hls.trigger(X.Events.AUDIO_TRACK_SWITCHING,{id:L,groupId:p,name:D,type:S,url:g}),h.details&&!h.details.live)return;var c=this.switchParams(h.url,l==null?void 0:l.details);this.loadPlaylist(c)},x.selectInitialTrack=function(){var u=this.tracksInGroup;console.assert(u.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,l=this.findTrackId(o)||this.findTrackId();l!==-1?this.setAudioTrack(l):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(X.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},x.findTrackId=function(u){for(var o=this.tracksInGroup,l=0;l<o.length;l++){var h=o[l];if((!this.selectDefaultTrack||h.default)&&(!u||u===h.name))return h.id}return-1},x.loadPlaylist=function(u){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var l=o.id,h=o.groupId,L=o.url;if(u)try{L=u.addDirectives(L)}catch(f){this.warn("Could not construct new URL with HLS Delivery Directives: "+f)}this.log("loading audio-track playlist for id: "+l),this.clearTimer(),this.hls.trigger(X.Events.AUDIO_TRACK_LOADING,{url:L,id:l,groupId:h,deliveryDirectives:u||null})}},M(A,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(u){this.selectDefaultTrack=!1,this.setAudioTrack(u)}}]),A}(I.default);Z.default=y},"./src/controller/base-playlist-controller.ts":function(oe,Z,_){"use strict";_.r(Z),_.d(Z,"default",function(){return M});var X=_("./src/polyfills/number.ts"),O=_("./src/types/level.ts"),I=_("./src/controller/level-helper.ts"),W=_("./src/utils/logger.ts"),F=_("./src/errors.ts"),M=function(){function k(y,R){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=W.logger.log.bind(W.logger,R+":"),this.warn=W.logger.warn.bind(W.logger,R+":"),this.hls=y}var v=k.prototype;return v.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},v.onError=function(R,A){A.fatal&&A.type===F.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(R,A){var x=A==null?void 0:A.renditionReports;if(x)for(var C=0;C<x.length;C++){var u=x[C],o=""+u.URI;if(o===R.substr(-o.length)){var l=parseInt(u["LAST-MSN"]),h=parseInt(u["LAST-PART"]);if(A&&this.hls.config.lowLatencyMode){var L=Math.min(A.age-A.partTarget,A.targetduration);h!==void 0&&L>A.partTarget&&(h+=1)}if(Object(X.isFiniteNumber)(l))return new O.HlsUrlParameters(l,Object(X.isFiniteNumber)(h)?h:void 0,O.HlsSkip.No)}}},v.loadPlaylist=function(R){},v.shouldLoadTrack=function(R){return this.canLoad&&R&&!!R.url&&(!R.details||R.details.live)},v.playlistLoaded=function(R,A,x){var C=this,u=A.details,o=A.stats,l=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(u.advancedDateTime=Date.now()-l,u.live||x!=null&&x.live){if(u.reloaded(x),x&&this.log("live playlist "+R+" "+(u.advanced?"REFRESHED "+u.lastPartSn+"-"+u.lastPartIndex:"MISSED")),x&&u.fragments.length>0&&Object(I.mergeDetails)(x,u),!this.canLoad||!u.live)return;var h,L=void 0,f=void 0;if(u.canBlockReload&&u.endSN&&u.advanced){var p=this.hls.config.lowLatencyMode,D=u.lastPartSn,S=u.endSN,g=u.lastPartIndex,c=g!==-1,d=D===S,a=p?0:g;c?(L=d?S+1:D,f=d?a:g+1):L=S+1;var E=u.age,b=E+u.ageHeader,T=Math.min(b-u.partTarget,u.targetduration*1.5);if(T>0){if(x&&T>x.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+x.tuneInGoal+" to: "+T+" with playlist age: "+u.age),T=0;else{var P=Math.floor(T/u.targetduration);if(L+=P,f!==void 0){var G=Math.round(T%u.targetduration/u.partTarget);f+=G}this.log("CDN Tune-in age: "+u.ageHeader+"s last advanced "+E.toFixed(2)+"s goal: "+T+" skip sn "+P+" to part "+f)}u.tuneInGoal=T}if(h=this.getDeliveryDirectives(u,A.deliveryDirectives,L,f),p||!d){this.loadPlaylist(h);return}}else h=this.getDeliveryDirectives(u,A.deliveryDirectives,L,f);var Y=Object(I.computeReloadInterval)(u,o);L!==void 0&&u.canBlockReload&&(Y-=u.partTarget||1),this.log("reload live playlist "+R+" in "+Math.round(Y)+" ms"),this.timer=self.setTimeout(function(){return C.loadPlaylist(h)},Y)}else this.clearTimer()},v.getDeliveryDirectives=function(R,A,x,C){var u=Object(O.getSkipValue)(R,x);return A!=null&&A.skip&&R.deltaUpdateFailed&&(x=A.msn,C=A.part,u=O.HlsSkip.No),new O.HlsUrlParameters(x,C,u)},v.retryLoadingOrFail=function(R){var A=this,x=this.hls.config,C=this.retryCount<x.levelLoadingMaxRetry;if(C){var u;if(this.retryCount++,R.details.indexOf("LoadTimeOut")>-1&&(u=R.context)!==null&&u!==void 0&&u.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+R.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*x.levelLoadingRetryDelay,x.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return A.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+R.details+'"')}}else this.warn('cannot recover from error "'+R.details+'"'),this.clearTimer(),R.fatal=!0;return C},k}()},"./src/controller/base-stream-controller.ts":function(oe,Z,_){"use strict";_.r(Z),_.d(Z,"State",function(){return S}),_.d(Z,"default",function(){return g});var X=_("./src/polyfills/number.ts"),O=_("./src/task-loop.ts"),I=_("./src/controller/fragment-tracker.ts"),W=_("./src/utils/buffer-helper.ts"),F=_("./src/utils/logger.ts"),M=_("./src/events.ts"),k=_("./src/errors.ts"),v=_("./src/types/transmuxer.ts"),y=_("./src/utils/mp4-tools.ts"),R=_("./src/utils/discontinuities.ts"),A=_("./src/controller/fragment-finders.ts"),x=_("./src/controller/level-helper.ts"),C=_("./src/loader/fragment-loader.ts"),u=_("./src/crypt/decrypter.ts"),o=_("./src/utils/time-ranges.ts"),l=_("./src/types/loader.ts");function h(c,d){for(var a=0;a<d.length;a++){var E=d[a];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(c,E.key,E)}}function L(c,d,a){return d&&h(c.prototype,d),a&&h(c,a),c}function f(c){if(c===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return c}function p(c,d){c.prototype=Object.create(d.prototype),c.prototype.constructor=c,D(c,d)}function D(c,d){return D=Object.setPrototypeOf||function(E,b){return E.__proto__=b,E},D(c,d)}var S={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"},g=function(c){p(d,c);function d(E,b,T){var P;return P=c.call(this)||this,P.hls=void 0,P.fragPrevious=null,P.fragCurrent=null,P.fragmentTracker=void 0,P.transmuxer=null,P._state=S.STOPPED,P.media=void 0,P.mediaBuffer=void 0,P.config=void 0,P.bitrateTest=!1,P.lastCurrentTime=0,P.nextLoadPosition=0,P.startPosition=0,P.loadedmetadata=!1,P.fragLoadError=0,P.retryDate=0,P.levels=null,P.fragmentLoader=void 0,P.levelLastLoaded=null,P.startFragRequested=!1,P.decrypter=void 0,P.initPTS=[],P.onvseeking=null,P.onvended=null,P.logPrefix="",P.log=void 0,P.warn=void 0,P.logPrefix=T,P.log=F.logger.log.bind(F.logger,T+":"),P.warn=F.logger.warn.bind(F.logger,T+":"),P.hls=E,P.fragmentLoader=new C.default(E.config),P.fragmentTracker=b,P.config=E.config,P.decrypter=new u.default(E,E.config),E.on(M.Events.KEY_LOADED,P.onKeyLoaded,f(P)),P}var a=d.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(b){},a.stopLoad=function(){this.fragmentLoader.abort();var b=this.fragCurrent;b&&this.fragmentTracker.removeFragment(b),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=S.STOPPED},a._streamEnded=function(b,T){var P=this.fragCurrent,G=this.fragmentTracker;if(!T.live&&P&&P.sn===T.endSN&&!b.nextStart){var Y=G.getState(P);return Y===I.FragmentState.PARTIAL||Y===I.FragmentState.OK}return!1},a.onMediaAttached=function(b,T){var P=this.media=this.mediaBuffer=T.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),P.addEventListener("seeking",this.onvseeking),P.addEventListener("ended",this.onvended);var G=this.config;this.levels&&G.autoStartLoad&&this.state===S.STOPPED&&this.startLoad(G.startPosition)},a.onMediaDetaching=function(){var b=this.media;b!=null&&b.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),b&&(b.removeEventListener("seeking",this.onvseeking),b.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 b=this.config,T=this.fragCurrent,P=this.media,G=this.mediaBuffer,Y=this.state,Q=P?P.currentTime:0,z=W.BufferHelper.bufferInfo(G||P,Q,b.maxBufferHole);if(this.log("media seeking to "+(Object(X.isFiniteNumber)(Q)?Q.toFixed(3):Q)+", state: "+Y),Y===S.ENDED)this.resetLoadingState();else if(T&&!z.len){var j=b.maxFragLookUpTolerance,q=T.start-j,ae=T.start+T.duration+j,ce=Q>ae;(Q<q||ce)&&(ce&&T.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),T.loader.abort()),this.resetLoadingState())}P&&(this.lastCurrentTime=Q),!this.loadedmetadata&&!z.len&&(this.nextLoadPosition=this.startPosition=Q),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(b,T){if(this.state!==S.KEY_LOADING||T.frag!==this.fragCurrent||!this.levels)return;this.state=S.IDLE;var P=this.levels[T.frag.level].details;P&&this.loadFragment(T.frag,P,T.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),c.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=S.STOPPED,this.hls.off(M.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(b,T){this.log("Loading key for "+b.sn+" of ["+T.startSN+"-"+T.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+b.level),this.state=S.KEY_LOADING,this.fragCurrent=b,this.hls.trigger(M.Events.KEY_LOADING,{frag:b})},a.loadFragment=function(b,T,P){this._loadFragForPlayback(b,T,P)},a._loadFragForPlayback=function(b,T,P){var G=this,Y=function(z){if(G.fragContextChanged(b)){G.warn("Fragment "+b.sn+(z.part?" p: "+z.part.index:"")+" of level "+b.level+" was dropped during download."),G.fragmentTracker.removeFragment(b);return}b.stats.chunkCount++,G._handleFragmentLoadProgress(z)};this._doFragLoad(b,T,P,Y).then(function(Q){if(!Q)return;G.fragLoadError=0;var z=G.state;if(G.fragContextChanged(b)){(z===S.FRAG_LOADING||z===S.BACKTRACKING||!G.fragCurrent&&z===S.PARSING)&&(G.fragmentTracker.removeFragment(b),G.state=S.IDLE);return}if("payload"in Q&&(G.log("Loaded fragment "+b.sn+" of level "+b.level),G.hls.trigger(M.Events.FRAG_LOADED,Q),G.state===S.BACKTRACKING)){G.fragmentTracker.backtrack(b,Q),G.resetFragmentLoading(b);return}G._handleFragmentLoadComplete(Q)}).catch(function(Q){G.warn(Q),G.resetFragmentLoading(b)})},a.flushMainBuffer=function(b,T,P){if(P===void 0&&(P=null),!(b-T))return;var G={startOffset:b,endOffset:T,type:P};this.fragLoadError=0,this.hls.trigger(M.Events.BUFFER_FLUSHING,G)},a._loadInitSegment=function(b){var T=this;this._doFragLoad(b).then(function(P){if(!P||T.fragContextChanged(b)||!T.levels)throw new Error("init load aborted");return P}).then(function(P){var G=T.hls,Y=P.payload,Q=b.decryptdata;if(Y&&Y.byteLength>0&&Q&&Q.key&&Q.iv&&Q.method==="AES-128"){var z=self.performance.now();return T.decrypter.webCryptoDecrypt(new Uint8Array(Y),Q.key.buffer,Q.iv.buffer).then(function(j){var q=self.performance.now();return G.trigger(M.Events.FRAG_DECRYPTED,{frag:b,payload:j,stats:{tstart:z,tdecrypt:q}}),P.payload=j,P})}return P}).then(function(P){var G=T.fragCurrent,Y=T.hls,Q=T.levels;if(!Q)throw new Error("init load aborted, missing levels");var z=Q[b.level].details;console.assert(z,"Level details are defined when init segment is loaded");var j=b.stats;T.state=S.IDLE,T.fragLoadError=0,b.data=new Uint8Array(P.payload),j.parsing.start=j.buffering.start=self.performance.now(),j.parsing.end=j.buffering.end=self.performance.now(),P.frag===G&&Y.trigger(M.Events.FRAG_BUFFERED,{stats:j,frag:G,part:null,id:b.type}),T.tick()}).catch(function(P){T.warn(P),T.resetFragmentLoading(b)})},a.fragContextChanged=function(b){var T=this.fragCurrent;return!b||!T||b.level!==T.level||b.sn!==T.sn||b.urlId!==T.urlId},a.fragBufferedComplete=function(b,T){var P=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+b.type+" sn: "+b.sn+(T?" part: "+T.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+b.level+" "+o.default.toString(W.BufferHelper.getBuffered(P))),this.state=S.IDLE,this.tick()},a._handleFragmentLoadComplete=function(b){var T=this.transmuxer;if(!T)return;var P=b.frag,G=b.part,Y=b.partsLoaded,Q=!Y||Y.length===0||Y.some(function(j){return!j}),z=new v.ChunkMetadata(P.level,P.sn,P.stats.chunkCount+1,0,G?G.index:-1,!Q);T.flush(z)},a._handleFragmentLoadProgress=function(b){},a._doFragLoad=function(b,T,P,G){var Y=this;if(P===void 0&&(P=null),!this.levels)throw new Error("frag load aborted, missing levels");if(P=Math.max(b.start,P||0),this.config.lowLatencyMode&&T){var Q=T.partList;if(Q&&G){P>b.end&&T.fragmentHint&&(b=T.fragmentHint);var z=this.getNextPart(Q,b,P);if(z>-1){var j=Q[z];return this.log("Loading part sn: "+b.sn+" p: "+j.index+" cc: "+b.cc+" of playlist ["+T.startSN+"-"+T.endSN+"] parts [0-"+z+"-"+(Q.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+b.level+", target: "+parseFloat(P.toFixed(3))),this.nextLoadPosition=j.start+j.duration,this.state=S.FRAG_LOADING,this.hls.trigger(M.Events.FRAG_LOADING,{frag:b,part:Q[z],targetBufferTime:P}),this.doFragPartsLoad(b,Q,z,G).catch(function(q){return Y.handleFragLoadError(q)})}else if(!b.url||this.loadedEndOfParts(Q,P))return Promise.resolve(null)}}return this.log("Loading fragment "+b.sn+" cc: "+b.cc+" "+(T?"of ["+T.startSN+"-"+T.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+b.level+", target: "+parseFloat(P.toFixed(3))),Object(X.isFiniteNumber)(b.sn)&&!this.bitrateTest&&(this.nextLoadPosition=b.start+b.duration),this.state=S.FRAG_LOADING,this.hls.trigger(M.Events.FRAG_LOADING,{frag:b,targetBufferTime:P}),this.fragmentLoader.load(b,G).catch(function(q){return Y.handleFragLoadError(q)})},a.doFragPartsLoad=function(b,T,P,G){var Y=this;return new Promise(function(Q,z){var j=[],q=function ae(ce){var ve=T[ce];Y.fragmentLoader.loadPart(b,ve,G).then(function(ke){j[ve.index]=ke;var Ee=ke.part;Y.hls.trigger(M.Events.FRAG_LOADED,ke);var Ce=T[ce+1];if(Ce&&Ce.fragment===b)ae(ce+1);else return Q({frag:b,part:Ee,partsLoaded:j})}).catch(z)};q(P)})},a.handleFragLoadError=function(b){var T=b.data;return T&&T.details===k.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(T.frag,T.part):this.hls.trigger(M.Events.ERROR,T),null},a._handleTransmuxerFlush=function(b){var T=this.getCurrentContext(b);if(!T||this.state!==S.PARSING){this.fragCurrent||(this.state=S.IDLE);return}var P=T.frag,G=T.part,Y=T.level,Q=self.performance.now();P.stats.parsing.end=Q,G&&(G.stats.parsing.end=Q),this.updateLevelTiming(P,G,Y,b.partial)},a.getCurrentContext=function(b){var T=this.levels,P=b.level,G=b.sn,Y=b.part;if(!T||!T[P])return this.warn("Levels object was unset while buffering fragment "+G+" of level "+P+". The current chunk will not be buffered."),null;var Q=T[P],z=Y>-1?Object(x.getPartWith)(Q,G,Y):null,j=z?z.fragment:Object(x.getFragmentWithSN)(Q,G,this.fragCurrent);return j?{frag:j,part:z,level:Q}:null},a.bufferFragmentData=function(b,T,P,G){if(!b||this.state!==S.PARSING)return;var Y=b.data1,Q=b.data2,z=Y;if(Y&&Q&&(z=Object(y.appendUint8Array)(Y,Q)),!z||!z.length)return;var j={type:b.type,frag:T,part:P,chunkMeta:G,parent:T.type,data:z};this.hls.trigger(M.Events.BUFFER_APPENDING,j),b.dropped&&b.independent&&!P&&this.flushBufferGap(T)},a.flushBufferGap=function(b){var T=this.media;if(!T)return;if(!W.BufferHelper.isBuffered(T,T.currentTime)){this.flushMainBuffer(0,b.start);return}var P=T.currentTime,G=W.BufferHelper.bufferInfo(T,P,0),Y=b.duration,Q=Math.min(this.config.maxFragLookUpTolerance*2,Y*.25),z=Math.max(Math.min(b.start-Q,G.end-Q),P+Q);b.start-z>Q&&this.flushMainBuffer(z,b.start)},a.getFwdBufferInfo=function(b,T){var P=this.config,G=this.getLoadPosition();if(!Object(X.isFiniteNumber)(G))return null;var Y=W.BufferHelper.bufferInfo(b,G,P.maxBufferHole);if(Y.len===0&&Y.nextStart!==void 0){var Q=this.fragmentTracker.getBufferedFrag(G,T);if(Q&&Y.nextStart<Q.end)return W.BufferHelper.bufferInfo(b,G,Math.max(Y.nextStart,P.maxBufferHole))}return Y},a.getMaxBufferLength=function(b){var T=this.config,P;return b?P=Math.max(8*T.maxBufferSize/b,T.maxBufferLength):P=T.maxBufferLength,Math.min(P,T.maxMaxBufferLength)},a.reduceMaxBufferLength=function(b){var T=this.config,P=b||T.maxBufferLength;return T.maxMaxBufferLength>=P?(T.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+T.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(b,T){var P,G,Y=T.fragments,Q=Y.length;if(!Q)return null;var z=this.config,j=Y[0].start,q;if(T.live){var ae=z.initialLiveManifestSize;if(Q<ae)return this.warn("Not enough fragments to start playback (have: "+Q+", need: "+ae+")"),null;!T.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(q=this.getInitialLiveFragment(T,Y),this.startPosition=q?this.hls.liveSyncPosition||q.start:b)}else b<=j&&(q=Y[0]);if(!q){var ce=z.lowLatencyMode?T.partEnd:T.fragmentEnd;q=this.getFragmentAtPosition(b,ce,T)}return(P=q)!==null&&P!==void 0&&P.initSegment&&!((G=q)!==null&&G!==void 0&&G.initSegment.data)&&!this.bitrateTest&&(q=q.initSegment),q},a.getNextPart=function(b,T,P){for(var G=-1,Y=!1,Q=!0,z=0,j=b.length;z<j;z++){var q=b[z];if(Q=Q&&!q.independent,G>-1&&P<q.start)break;var ae=q.loaded;!ae&&(Y||q.independent||Q)&&q.fragment===T&&(G=z),Y=ae}return G},a.loadedEndOfParts=function(b,T){var P=b[b.length-1];return P&&T>P.start&&P.loaded},a.getInitialLiveFragment=function(b,T){var P=this.fragPrevious,G=null;if(P){if(b.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+P.programDateTime),G=Object(A.findFragmentByPDT)(T,P.endProgramDateTime,this.config.maxFragLookUpTolerance)),!G){var Y=P.sn+1;if(Y>=b.startSN&&Y<=b.endSN){var Q=T[Y-b.startSN];P.cc===Q.cc&&(G=Q,this.log("Live playlist, switching playlist, load frag with next SN: "+G.sn))}G||(G=Object(A.findFragWithCC)(T,P.cc),G&&this.log("Live playlist, switching playlist, load frag with same CC: "+G.sn))}}else{var z=this.hls.liveSyncPosition;z!==null&&(G=this.getFragmentAtPosition(z,this.bitrateTest?b.fragmentEnd:b.edge,b))}return G},a.getFragmentAtPosition=function(b,T,P){var G=this.config,Y=this.fragPrevious,Q=P.fragments,z=P.endSN,j=P.fragmentHint,q=G.maxFragLookUpTolerance,ae=!!(G.lowLatencyMode&&P.partList&&j);ae&&j&&!this.bitrateTest&&(Q=Q.concat(j),z=j.sn);var ce;if(b<T){var ve=b>T-q?0:q;ce=Object(A.findFragmentByPTS)(Y,Q,b,ve)}else ce=Q[Q.length-1];if(ce){var ke=ce.sn-P.startSN,Ee=Y&&ce.level===Y.level,Ce=Q[ke+1],Le=this.fragmentTracker.getState(ce);if(Le===I.FragmentState.BACKTRACKED){ce=null;for(var we=ke;Q[we]&&this.fragmentTracker.getState(Q[we])===I.FragmentState.BACKTRACKED;)Y?ce=Q[we--]:ce=Q[--we];ce||(ce=Ce)}else Y&&ce.sn===Y.sn&&!ae&&(Ee&&(ce.sn<z&&this.fragmentTracker.getState(Ce)!==I.FragmentState.OK?(this.log("SN "+ce.sn+" just loaded, load next one: "+Ce.sn),ce=Ce):ce=null))}return ce},a.synchronizeToLiveEdge=function(b){var T=this.config,P=this.media;if(!P)return;var G=this.hls.liveSyncPosition,Y=P.currentTime,Q=b.fragments[0].start,z=b.edge,j=Y>=Q-T.maxFragLookUpTolerance&&Y<=z;if(G!==null&&P.duration>G&&(Y<G||!j)){var q=T.liveMaxLatencyDuration!==void 0?T.liveMaxLatencyDuration:T.liveMaxLatencyDurationCount*b.targetduration;(!j&&P.readyState<4||Y<z-q)&&(this.loadedmetadata||(this.nextLoadPosition=G),P.readyState&&(this.warn("Playback: "+Y.toFixed(3)+" is located too far from the end of live sliding playlist: "+z+", reset currentTime to : "+G.toFixed(3)),P.currentTime=G))}},a.alignPlaylists=function(b,T){var P=this.levels,G=this.levelLastLoaded,Y=this.fragPrevious,Q=G!==null?P[G]:null,z=b.fragments.length;if(!z)return this.warn("No fragments in live playlist"),0;var j=b.fragments[0].start,q=!T,ae=b.alignedSliding&&Object(X.isFiniteNumber)(j);if(q||!ae&&!j){Object(R.alignStream)(Y,Q,b);var ce=b.fragments[0].start;return this.log("Live playlist sliding: "+ce.toFixed(2)+" start-sn: "+(T?T.startSN:"na")+"->"+b.startSN+" prev-sn: "+(Y?Y.sn:"na")+" fragments: "+z),ce}return j},a.waitForCdnTuneIn=function(b){var T=3;return b.live&&b.canBlockReload&&b.tuneInGoal>Math.max(b.partHoldBack,b.partTarget*T)},a.setStartPosition=function(b,T){var P=this.startPosition;if(P<T&&(P=-1),P===-1||this.lastCurrentTime===-1){var G=b.startTimeOffset;Object(X.isFiniteNumber)(G)?(P=T+G,G<0&&(P+=b.totalduration),P=Math.min(Math.max(T,P),T+b.totalduration),this.log("Start time offset "+G+" found in playlist, adjust startPosition to "+P),this.startPosition=P):b.live?P=this.hls.liveSyncPosition||T:this.startPosition=P=0,this.lastCurrentTime=P}this.nextLoadPosition=P},a.getLoadPosition=function(){var b=this.media,T=0;return this.loadedmetadata&&b?T=b.currentTime:this.nextLoadPosition&&(T=this.nextLoadPosition),T},a.handleFragLoadAborted=function(b,T){this.transmuxer&&b.sn!=="initSegment"&&b.stats.aborted&&(this.warn("Fragment "+b.sn+(T?" part"+T.index:"")+" of level "+b.level+" was aborted"),this.resetFragmentLoading(b))},a.resetFragmentLoading=function(b){(!this.fragCurrent||!this.fragContextChanged(b))&&(this.state=S.IDLE)},a.onFragmentOrKeyLoadError=function(b,T){if(T.fatal)return;var P=T.frag;if(!P||P.type!==b)return;var G=this.fragCurrent;console.assert(G&&P.sn===G.sn&&P.level===G.level&&P.urlId===G.urlId,"Frag load error must match current frag to retry");var Y=this.config;if(this.fragLoadError+1<=Y.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(P.level))return;var Q=Math.min(Math.pow(2,this.fragLoadError)*Y.fragLoadingRetryDelay,Y.fragLoadingMaxRetryTimeout);this.warn("Fragment "+P.sn+" of "+b+" "+P.level+" failed to load, retrying in "+Q+"ms"),this.retryDate=self.performance.now()+Q,this.fragLoadError++,this.state=S.FRAG_LOADING_WAITING_RETRY}else T.levelRetry?(b===l.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=S.IDLE):(F.logger.error(T.details+" reaches max retry, redispatch as fatal ..."),T.fatal=!0,this.hls.stopLoad(),this.state=S.ERROR)},a.afterBufferFlushed=function(b,T,P){if(!b)return;var G=W.BufferHelper.getBuffered(b);this.fragmentTracker.detectEvictedFragments(T,G,P),this.state===S.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=S.IDLE},a.resetLiveStartWhenNotLoaded=function(b){if(!this.loadedmetadata){this.startFragRequested=!1;var T=this.levels?this.levels[b].details:null;if(T!=null&&T.live)return this.startPosition=-1,this.setStartPosition(T,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(b,T,P,G){var Y=this,Q=P.details;console.assert(!!Q,"level.details must be defined");var z=Object.keys(b.elementaryStreams).reduce(function(j,q){var ae=b.elementaryStreams[q];if(ae){var ce=ae.endPTS-ae.startPTS;if(ce<=0)return Y.warn("Could not parse fragment "+b.sn+" "+q+" duration reliably ("+ce+") resetting transmuxer to fallback to playlist timing"),Y.resetTransmuxer(),j||!1;var ve=G?0:Object(x.updateFragPTSDTS)(Q,b,ae.startPTS,ae.endPTS,ae.startDTS,ae.endDTS);return Y.hls.trigger(M.Events.LEVEL_PTS_UPDATED,{details:Q,level:P,drift:ve,type:q,frag:b,start:ae.startPTS,end:ae.endPTS}),!0}return j},!1);z?(this.state=S.PARSED,this.hls.trigger(M.Events.FRAG_PARSED,{frag:b,part:T})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},L(d,[{key:"state",get:function(){return this._state},set:function(b){var T=this._state;T!==b&&(this._state=b,this.log(T+"->"+b))}}]),d}(O.default)},"./src/controller/buffer-controller.ts":function(oe,Z,_){"use strict";_.r(Z),_.d(Z,"default",function(){return A});var X=_("./src/polyfills/number.ts"),O=_("./src/events.ts"),I=_("./src/utils/logger.ts"),W=_("./src/errors.ts"),F=_("./src/utils/buffer-helper.ts"),M=_("./src/utils/mediasource-helper.ts"),k=_("./src/loader/fragment.ts"),v=_("./src/controller/buffer-operation-queue.ts"),y=Object(M.getMediaSource)(),R=/([ha]vc.)(?:\.[^.,]+)+/,A=function(){function x(u){var o=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var l=o.hls,h=o.media,L=o.mediaSource;I.logger.log("[buffer-controller]: Media source opened"),h&&(o.updateMediaElementDuration(),l.trigger(O.Events.MEDIA_ATTACHED,{media:h})),L&&L.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){I.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){I.logger.log("[buffer-controller]: Media source ended")},this.hls=u,this._initSourceBuffer(),this.registerListeners()}var C=x.prototype;return C.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},C.destroy=function(){this.unregisterListeners(),this.details=null},C.registerListeners=function(){var o=this.hls;o.on(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(O.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(O.Events.BUFFER_RESET,this.onBufferReset,this),o.on(O.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(O.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(O.Events.BUFFER_EOS,this.onBufferEos,this),o.on(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(O.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(O.Events.FRAG_PARSED,this.onFragParsed,this),o.on(O.Events.FRAG_CHANGED,this.onFragChanged,this)},C.unregisterListeners=function(){var o=this.hls;o.off(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(O.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(O.Events.BUFFER_RESET,this.onBufferReset,this),o.off(O.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(O.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(O.Events.BUFFER_EOS,this.onBufferEos,this),o.off(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(O.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(O.Events.FRAG_PARSED,this.onFragParsed,this),o.off(O.Events.FRAG_CHANGED,this.onFragChanged,this)},C._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new v.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},C.onManifestParsed=function(o,l){var h=2;(l.audio&&!l.video||!l.altAudio)&&(h=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=h,this.details=null,I.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},C.onMediaAttaching=function(o,l){var h=this.media=l.media;if(h&&y){var L=this.mediaSource=new y;L.addEventListener("sourceopen",this._onMediaSourceOpen),L.addEventListener("sourceended",this._onMediaSourceEnded),L.addEventListener("sourceclose",this._onMediaSourceClose),h.src=self.URL.createObjectURL(L),this._objectUrl=h.src}},C.onMediaDetaching=function(){var o=this.media,l=this.mediaSource,h=this._objectUrl;if(l){if(I.logger.log("[buffer-controller]: media source detaching"),l.readyState==="open")try{l.endOfStream()}catch(L){I.logger.warn("[buffer-controller]: onMediaDetaching: "+L.message+" while calling endOfStream")}this.onBufferReset(),l.removeEventListener("sourceopen",this._onMediaSourceOpen),l.removeEventListener("sourceended",this._onMediaSourceEnded),l.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(h&&self.URL.revokeObjectURL(h),o.src===h?(o.removeAttribute("src"),o.load()):I.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(O.Events.MEDIA_DETACHED,void 0)},C.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(l){var h=o.sourceBuffer[l];try{h&&(o.removeBufferListeners(l),o.mediaSource&&o.mediaSource.removeSourceBuffer(h),o.sourceBuffer[l]=void 0)}catch(L){I.logger.warn("[buffer-controller]: Failed to reset the "+l+" buffer",L)}}),this._initSourceBuffer()},C.onBufferCodecs=function(o,l){var h=this,L=this.getSourceBufferTypes().length;if(Object.keys(l).forEach(function(f){if(L){var p=h.tracks[f];if(p&&typeof p.buffer.changeType=="function"){var D=l[f],S=D.codec,g=D.levelCodec,c=D.container,d=(p.levelCodec||p.codec).replace(R,"$1"),a=(g||S).replace(R,"$1");if(d!==a){var E=c+";codecs="+(g||S);h.appendChangeType(f,E)}}}else h.pendingTracks[f]=l[f]}),L)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},C.appendChangeType=function(o,l){var h=this,L=this.operationQueue,f={execute:function(){var D=h.sourceBuffer[o];D&&(I.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+l),D.changeType(l)),L.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(D){I.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",D)}};L.append(f,o)},C.onBufferAppending=function(o,l){var h=this,L=this.hls,f=this.operationQueue,p=this.tracks,D=l.data,S=l.type,g=l.frag,c=l.part,d=l.chunkMeta,a=d.buffering[S],E=self.performance.now();a.start=E;var b=g.stats.buffering,T=c?c.stats.buffering:null;b.start===0&&(b.start=E),T&&T.start===0&&(T.start=E);var P=p.audio,G=S==="audio"&&d.id===1&&(P==null?void 0:P.container)==="audio/mpeg",Y={execute:function(){if(a.executeStart=self.performance.now(),G){var z=h.sourceBuffer[S];if(z){var j=g.start-z.timestampOffset;Math.abs(j)>=.1&&(I.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+g.start+" (delta: "+j+") sn: "+g.sn+")"),z.timestampOffset=g.start)}}h.appendExecutor(D,S)},onStart:function(){},onComplete:function(){var z=self.performance.now();a.executeEnd=a.end=z,b.first===0&&(b.first=z),T&&T.first===0&&(T.first=z);var j=h.sourceBuffer,q={};for(var ae in j)q[ae]=F.BufferHelper.getBuffered(j[ae]);h.appendError=0,h.hls.trigger(O.Events.BUFFER_APPENDED,{type:S,frag:g,part:c,chunkMeta:d,parent:g.type,timeRanges:q})},onError:function(z){I.logger.error("[buffer-controller]: Error encountered while trying to append to the "+S+" SourceBuffer",z);var j={type:W.ErrorTypes.MEDIA_ERROR,parent:g.type,details:W.ErrorDetails.BUFFER_APPEND_ERROR,err:z,fatal:!1};z.code===DOMException.QUOTA_EXCEEDED_ERR?j.details=W.ErrorDetails.BUFFER_FULL_ERROR:(h.appendError++,j.details=W.ErrorDetails.BUFFER_APPEND_ERROR,h.appendError>L.config.appendErrorMaxRetry&&(I.logger.error("[buffer-controller]: Failed "+L.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),j.fatal=!0)),L.trigger(O.Events.ERROR,j)}};f.append(Y,S)},C.onBufferFlushing=function(o,l){var h=this,L=this.operationQueue,f=function(D){return{execute:h.removeExecutor.bind(h,D,l.startOffset,l.endOffset),onStart:function(){},onComplete:function(){h.hls.trigger(O.Events.BUFFER_FLUSHED,{type:D})},onError:function(g){I.logger.warn("[buffer-controller]: Failed to remove from "+D+" SourceBuffer",g)}}};l.type?L.append(f(l.type),l.type):this.getSourceBufferTypes().forEach(function(p){L.append(f(p),p)})},C.onFragParsed=function(o,l){var h=this,L=l.frag,f=l.part,p=[],D=f?f.elementaryStreams:L.elementaryStreams;D[k.ElementaryStreamTypes.AUDIOVIDEO]?p.push("audiovideo"):(D[k.ElementaryStreamTypes.AUDIO]&&p.push("audio"),D[k.ElementaryStreamTypes.VIDEO]&&p.push("video"));var S=function(){var c=self.performance.now();L.stats.buffering.end=c,f&&(f.stats.buffering.end=c);var d=f?f.stats:L.stats;h.hls.trigger(O.Events.FRAG_BUFFERED,{frag:L,part:f,stats:d,id:L.type})};p.length===0&&I.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+L.type+" level: "+L.level+" sn: "+L.sn),this.blockBuffers(S,p)},C.onFragChanged=function(o,l){this.flushBackBuffer()},C.onBufferEos=function(o,l){var h=this,L=this.getSourceBufferTypes().reduce(function(f,p){var D=h.sourceBuffer[p];return(!l.type||l.type===p)&&(D&&!D.ended&&(D.ended=!0,I.logger.log("[buffer-controller]: "+p+" sourceBuffer now EOS"))),f&&!!(!D||D.ended)},!0);L&&this.blockBuffers(function(){var f=h.mediaSource;if(!f||f.readyState!=="open")return;f.endOfStream()})},C.onLevelUpdated=function(o,l){var h=l.details;if(!h.fragments.length)return;this.details=h,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},C.flushBackBuffer=function(){var o=this.hls,l=this.details,h=this.media,L=this.sourceBuffer;if(!h||l===null)return;var f=this.getSourceBufferTypes();if(!f.length)return;var p=l.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(X.isFiniteNumber)(p)||p<0)return;var D=h.currentTime,S=l.levelTargetDuration,g=Math.max(p,S),c=Math.floor(D/S)*S-g;f.forEach(function(d){var a=L[d];if(a){var E=F.BufferHelper.getBuffered(a);E.length>0&&c>E.start(0)&&(o.trigger(O.Events.BACK_BUFFER_REACHED,{bufferEnd:c}),l.live&&o.trigger(O.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:c}),o.trigger(O.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:c,type:d}))}})},C.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,l=this.hls,h=this.media,L=this.mediaSource,f=o.fragments[0].start+o.totalduration,p=h.duration,D=Object(X.isFiniteNumber)(L.duration)?L.duration:0;o.live&&l.config.liveDurationInfinity?(I.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),L.duration=Infinity,this.updateSeekableRange(o)):(f>D&&f>p||!Object(X.isFiniteNumber)(p))&&(I.logger.log("[buffer-controller]: Updating Media Source duration to "+f.toFixed(3)),L.duration=f)},C.updateSeekableRange=function(o){var l=this.mediaSource,h=o.fragments,L=h.length;if(L&&o.live&&l!==null&&l!==void 0&&l.setLiveSeekableRange){var f=Math.max(0,h[0].start),p=Math.max(f,f+o.totalduration);l.setLiveSeekableRange(f,p)}},C.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,l=this.operationQueue,h=this.pendingTracks,L=Object.keys(h).length;if(L&&!o||L===2){this.createSourceBuffers(h),this.pendingTracks={};var f=this.getSourceBufferTypes();if(f.length===0){this.hls.trigger(O.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}f.forEach(function(p){l.executeNext(p)})}},C.createSourceBuffers=function(o){var l=this.sourceBuffer,h=this.mediaSource;if(!h)throw Error("createSourceBuffers called when mediaSource was null");var L=0;for(var f in o)if(!l[f]){var p=o[f];if(!p)throw Error("source buffer exists for track "+f+", however track does not");var D=p.levelCodec||p.codec,S=p.container+";codecs="+D;I.logger.log("[buffer-controller]: creating sourceBuffer("+S+")");try{var g=l[f]=h.addSourceBuffer(S),c=f;this.addBufferListener(c,"updatestart",this._onSBUpdateStart),this.addBufferListener(c,"updateend",this._onSBUpdateEnd),this.addBufferListener(c,"error",this._onSBUpdateError),this.tracks[f]={buffer:g,codec:D,container:p.container,levelCodec:p.levelCodec,id:p.id},L++}catch(d){I.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+d.message),this.hls.trigger(O.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:d,mimeType:S})}}L&&this.hls.trigger(O.Events.BUFFER_CREATED,{tracks:this.tracks})},C._onSBUpdateStart=function(o){var l=this.operationQueue,h=l.current(o);h.onStart()},C._onSBUpdateEnd=function(o){var l=this.operationQueue,h=l.current(o);h.onComplete(),l.shiftAndExecuteNext(o)},C._onSBUpdateError=function(o,l){I.logger.error("[buffer-controller]: "+o+" SourceBuffer error",l),this.hls.trigger(O.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var h=this.operationQueue.current(o);h&&h.onError(l)},C.removeExecutor=function(o,l,h){var L=this.media,f=this.mediaSource,p=this.operationQueue,D=this.sourceBuffer,S=D[o];if(!L||!f||!S){I.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),p.shiftAndExecuteNext(o);return}var g=Object(X.isFiniteNumber)(L.duration)?L.duration:Infinity,c=Object(X.isFiniteNumber)(f.duration)?f.duration:Infinity,d=Math.max(0,l),a=Math.min(h,g,c);a>d?(I.logger.log("[buffer-controller]: Removing ["+d+","+a+"] from the "+o+" SourceBuffer"),console.assert(!S.updating,o+" sourceBuffer must not be updating"),S.remove(d,a)):p.shiftAndExecuteNext(o)},C.appendExecutor=function(o,l){var h=this.operationQueue,L=this.sourceBuffer,f=L[l];if(!f){I.logger.warn("[buffer-controller]: Attempting to append to the "+l+" SourceBuffer, but it does not exist"),h.shiftAndExecuteNext(l);return}f.ended=!1,console.assert(!f.updating,l+" sourceBuffer must not be updating"),f.appendBuffer(o)},C.blockBuffers=function(o,l){var h=this;if(l===void 0&&(l=this.getSourceBufferTypes()),!l.length){I.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var L=this.operationQueue,f=l.map(function(p){return L.appendBlocker(p)});Promise.all(f).then(function(){o(),l.forEach(function(p){var D=h.sourceBuffer[p];(!D||!D.updating)&&L.shiftAndExecuteNext(p)})})},C.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},C.addBufferListener=function(o,l,h){var L=this.sourceBuffer[o];if(!L)return;var f=h.bind(this,o);this.listeners[o].push({event:l,listener:f}),L.addEventListener(l,f)},C.removeBufferListeners=function(o){var l=this.sourceBuffer[o];if(!l)return;this.listeners[o].forEach(function(h){l.removeEventListener(h.event,h.listener)})},x}()},"./src/controller/buffer-operation-queue.ts":function(oe,Z,_){"use strict";_.r(Z),_.d(Z,"default",function(){return O});var X=_("./src/utils/logger.ts"),O=function(){function I(F){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=F}var W=I.prototype;return W.append=function(M,k){var v=this.queues[k];v.push(M),v.length===1&&this.buffers[k]&&this.executeNext(k)},W.insertAbort=function(M,k){var v=this.queues[k];v.unshift(M),this.executeNext(k)},W.appendBlocker=function(M){var k,v=new Promise(function(R){k=R}),y={execute:k,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(y,M),v},W.executeNext=function(M){var k=this.buffers,v=this.queues,y=k[M],R=v[M];if(R.length){var A=R[0];try{A.execute()}catch(x){X.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),A.onError(x),(!y||!y.updating)&&(R.shift(),this.executeNext(M))}}},W.shiftAndExecuteNext=function(M){this.queues[M].shift(),this.executeNext(M)},W.current=function(M){return this.queues[M][0]},I}()},"./src/controller/cap-level-controller.ts":function(oe,Z,_){"use strict";_.r(Z);var X=_("./src/events.ts");function O(F,M){for(var k=0;k<M.length;k++){var v=M[k];v.enumerable=v.enumerable||!1,v.configurable=!0,"value"in v&&(v.writable=!0),Object.defineProperty(F,v.key,v)}}function I(F,M,k){return M&&O(F.prototype,M),k&&O(F,k),F}var W=function(){function F(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 M=F.prototype;return M.setStreamController=function(v){this.streamController=v},M.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},M.registerListeners=function(){var v=this.hls;v.on(X.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),v.on(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),v.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.on(X.Events.BUFFER_CODECS,this.onBufferCodecs,this),v.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},M.unregisterListener=function(){var v=this.hls;v.off(X.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),v.off(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),v.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.off(X.Events.BUFFER_CODECS,this.onBufferCodecs,this),v.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},M.onFpsDropLevelCapping=function(v,y){F.isLevelAllowed(y.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(y.droppedLevel)},M.onMediaAttaching=function(v,y){this.media=y.media instanceof HTMLVideoElement?y.media:null},M.onManifestParsed=function(v,y){var R=this.hls;this.restrictedLevels=[],this.firstLevel=y.firstLevel,R.config.capLevelToPlayerSize&&y.video&&this.startCapping()},M.onBufferCodecs=function(v,y){var R=this.hls;R.config.capLevelToPlayerSize&&y.video&&this.startCapping()},M.onMediaDetaching=function(){this.stopCapping()},M.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var v=this.hls.levels;if(v.length){var y=this.hls;y.autoLevelCapping=this.getMaxLevel(v.length-1),y.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=y.autoLevelCapping}}},M.getMaxLevel=function(v){var y=this,R=this.hls.levels;if(!R.length)return-1;var A=R.filter(function(x,C){return F.isLevelAllowed(C,y.restrictedLevels)&&C<=v});return this.clientRect=null,F.getMaxLevelByMediaSize(A,this.mediaWidth,this.mediaHeight)},M.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()},M.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},M.getDimensions=function(){if(this.clientRect)return this.clientRect;var v=this.media,y={width:0,height:0};if(v){var R=v.getBoundingClientRect();y.width=R.width,y.height=R.height,!y.width&&!y.height&&(y.width=R.right-R.left||v.width||0,y.height=R.bottom-R.top||v.height||0)}return this.clientRect=y,y},F.isLevelAllowed=function(v,y){return y===void 0&&(y=[]),y.indexOf(v)===-1},F.getMaxLevelByMediaSize=function(v,y,R){if(!v||!v.length)return-1;for(var A=function(l,h){return h?l.width!==h.width||l.height!==h.height:!0},x=v.length-1,C=0;C<v.length;C+=1){var u=v[C];if((u.width>=y||u.height>=R)&&A(u,v[C+1])){x=C;break}}return x},I(F,[{key:"mediaWidth",get:function(){return this.getDimensions().width*F.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*F.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var v=1;try{v=self.devicePixelRatio}catch(y){}return v}}]),F}();Z.default=W},"./src/controller/cmcd-controller.ts":function(oe,Z,_){"use strict";_.r(Z),_.d(Z,"default",function(){return A});var X=_("./src/events.ts"),O=_("./src/types/cmcd.ts"),I=_("./src/utils/buffer-helper.ts"),W=_("./src/utils/logger.ts");function F(x,C){for(var u=0;u<C.length;u++){var o=C[u];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(x,o.key,o)}}function M(x,C,u){return C&&F(x.prototype,C),u&&F(x,u),x}function k(x,C){var u=typeof Symbol!="undefined"&&x[Symbol.iterator]||x["@@iterator"];if(u)return(u=u.call(x)).next.bind(u);if(Array.isArray(x)||(u=v(x))||C&&x&&typeof x.length=="number"){u&&(x=u);var o=0;return function(){return o>=x.length?{done:!0}:{done:!1,value:x[o++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function v(x,C){if(!x)return;if(typeof x=="string")return y(x,C);var u=Object.prototype.toString.call(x).slice(8,-1);if(u==="Object"&&x.constructor&&(u=x.constructor.name),u==="Map"||u==="Set")return Array.from(x);if(u==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(u))return y(x,C)}function y(x,C){(C==null||C>x.length)&&(C=x.length);for(var u=0,o=new Array(C);u<C;u++)o[u]=x[u];return o}function R(){return R=Object.assign||function(x){for(var C=1;C<arguments.length;C++){var u=arguments[C];for(var o in u)Object.prototype.hasOwnProperty.call(u,o)&&(x[o]=u[o])}return x},R.apply(this,arguments)}var A=function(){function x(u){var o=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){o.initialized&&(o.starved=!0),o.buffering=!0},this.onPlaying=function(){o.initialized||(o.initialized=!0),o.buffering=!1},this.applyPlaylistData=function(L){try{o.apply(L,{ot:O.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(f){W.logger.warn("Could not generate manifest CMCD data.",f)}},this.applyFragmentData=function(L){try{var f=L.frag,p=o.hls.levels[f.level],D=o.getObjectType(f),S={d:f.duration*1e3,ot:D};(D===O.CMCDObjectType.VIDEO||D===O.CMCDObjectType.AUDIO||D==O.CMCDObjectType.MUXED)&&(S.br=p.bitrate/1e3,S.tb=o.getTopBandwidth(D),S.bl=o.getBufferLength(D)),o.apply(L,S)}catch(g){W.logger.warn("Could not generate segment CMCD data.",g)}},this.hls=u;var l=this.config=u.config,h=l.cmcd;h!=null&&(l.pLoader=this.createPlaylistLoader(),l.fLoader=this.createFragmentLoader(),this.sid=h.sessionId||x.uuid(),this.cid=h.contentId,this.useHeaders=h.useHeaders===!0,this.registerListeners())}var C=x.prototype;return C.registerListeners=function(){var o=this.hls;o.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on(X.Events.BUFFER_CREATED,this.onBufferCreated,this)},C.unregisterListeners=function(){var o=this.hls;o.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off(X.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},C.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},C.onMediaAttached=function(o,l){this.media=l.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},C.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},C.onBufferCreated=function(o,l){var h,L;this.audioBuffer=(h=l.tracks.audio)===null||h===void 0?void 0:h.buffer,this.videoBuffer=(L=l.tracks.video)===null||L===void 0?void 0:L.buffer},C.createData=function(){var o;return{v:O.CMCDVersion,sf:O.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(o=this.media)===null||o===void 0?void 0:o.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},C.apply=function(o,l){l===void 0&&(l={}),R(l,this.createData());var h=l.ot===O.CMCDObjectType.INIT||l.ot===O.CMCDObjectType.VIDEO||l.ot===O.CMCDObjectType.MUXED;if(this.starved&&h&&(l.bs=!0,l.su=!0,this.starved=!1),l.su==null&&(l.su=this.buffering),this.useHeaders){var L=x.toHeaders(l);if(!Object.keys(L).length)return;o.headers||(o.headers={}),R(o.headers,L)}else{var f=x.toQuery(l);if(!f)return;o.url=x.appendQueryToUri(o.url,f)}},C.getObjectType=function(o){var l=o.type;return l==="subtitle"?O.CMCDObjectType.TIMED_TEXT:o.sn==="initSegment"?O.CMCDObjectType.INIT:l==="audio"?O.CMCDObjectType.AUDIO:l==="main"?this.hls.audioTracks.length?O.CMCDObjectType.VIDEO:O.CMCDObjectType.MUXED:void 0},C.getTopBandwidth=function(o){for(var l=0,h=o===O.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,L=k(h),f;!(f=L()).done;){var p=f.value;p.bitrate>l&&(l=p.bitrate)}return l>0?l:NaN},C.getBufferLength=function(o){var l=this.hls.media,h=o===O.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!h||!l)return NaN;var L=I.BufferHelper.bufferInfo(h,l.currentTime,this.config.maxBufferHole);return L.len*1e3},C.createPlaylistLoader=function(){var o=this.config.pLoader,l=this.applyPlaylistData,h=o||this.config.loader;return function(){function L(p){this.loader=void 0,this.loader=new h(p)}var f=L.prototype;return f.destroy=function(){this.loader.destroy()},f.abort=function(){this.loader.abort()},f.load=function(D,S,g){l(D),this.loader.load(D,S,g)},M(L,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),L}()},C.createFragmentLoader=function(){var o=this.config.fLoader,l=this.applyFragmentData,h=o||this.config.loader;return function(){function L(p){this.loader=void 0,this.loader=new h(p)}var f=L.prototype;return f.destroy=function(){this.loader.destroy()},f.abort=function(){this.loader.abort()},f.load=function(D,S,g){l(D),this.loader.load(D,S,g)},M(L,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),L}()},x.uuid=function(){var o=URL.createObjectURL(new Blob),l=o.toString();return URL.revokeObjectURL(o),l.substr(l.lastIndexOf("/")+1)},x.serialize=function(o){for(var l=[],h=function(G){return!Number.isNaN(G)&&G!=null&&G!==""&&G!==!1},L=function(G){return Math.round(G)},f=function(G){return L(G/100)*100},p=function(G){return encodeURIComponent(G)},D={br:L,d:L,bl:f,dl:f,mtp:f,nor:p,rtp:f,tb:L},S=Object.keys(o||{}).sort(),g=k(S),c;!(c=g()).done;){var d=c.value,a=o[d];if(!h(a))continue;if(d==="v"&&a===1)continue;if(d=="pr"&&a===1)continue;var E=D[d];E&&(a=E(a));var b=typeof a,T=void 0;d==="ot"||d==="sf"||d==="st"?T=d+"="+a:b==="boolean"?T=d:b==="number"?T=d+"="+a:T=d+"="+JSON.stringify(a),l.push(T)}return l.join(",")},x.toHeaders=function(o){for(var l=Object.keys(o),h={},L=["Object","Request","Session","Status"],f=[{},{},{},{}],p={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},D=0,S=l;D<S.length;D++){var g=S[D],c=p[g]!=null?p[g]:1;f[c][g]=o[g]}for(var d=0;d<f.length;d++){var a=x.serialize(f[d]);a&&(h["CMCD-"+L[d]]=a)}return h},x.toQuery=function(o){return"CMCD="+encodeURIComponent(x.serialize(o))},x.appendQueryToUri=function(o,l){if(!l)return o;var h=o.includes("?")?"&":"?";return""+o+h+l},x}()},"./src/controller/eme-controller.ts":function(oe,Z,_){"use strict";_.r(Z);var X=_("./src/events.ts"),O=_("./src/errors.ts"),I=_("./src/utils/logger.ts"),W=_("./src/utils/mediakeys-helper.ts");function F(A,x){for(var C=0;C<x.length;C++){var u=x[C];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(A,u.key,u)}}function M(A,x,C){return x&&F(A.prototype,x),C&&F(A,C),A}var k=3,v=function(x,C,u){var o={audioCapabilities:[],videoCapabilities:[]};return x.forEach(function(l){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+l+'"',robustness:u.audioRobustness||""})}),C.forEach(function(l){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+l+'"',robustness:u.videoRobustness||""})}),[o]},y=function(x,C,u,o){switch(x){case W.KeySystems.WIDEVINE:return v(C,u,o);default:throw new Error("Unknown key-system: "+x)}},R=function(){function A(C){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=C,this._config=C.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var x=A.prototype;return x.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},x._registerListeners=function(){this.hls.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this)},x._unregisterListeners=function(){this.hls.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this)},x.getLicenseServerUrl=function(u){switch(u){case W.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+u+'"')},x._attemptKeySystemAccess=function(u,o,l){var h=this,L=y(u,o,l,this._drmSystemOptions);I.logger.log("Requesting encrypted media key-system access");var f=this.requestMediaKeySystemAccess(u,L);this.mediaKeysPromise=f.then(function(p){return h._onMediaKeySystemAccessObtained(u,p)}),f.catch(function(p){I.logger.error('Failed to obtain key-system "'+u+'" access:',p)})},x._onMediaKeySystemAccessObtained=function(u,o){var l=this;I.logger.log('Access for key-system "'+u+'" obtained');var h={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:u};this._mediaKeysList.push(h);var L=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(f){return h.mediaKeys=f,I.logger.log('Media-keys created for key-system "'+u+'"'),l._onMediaKeysCreated(),f});return L.catch(function(f){I.logger.error("Failed to create media-keys:",f)}),L},x._onMediaKeysCreated=function(){var u=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),u._onNewMediaKeySession(o.mediaKeysSession))})},x._onNewMediaKeySession=function(u){var o=this;I.logger.log("New key-system session "+u.sessionId),u.addEventListener("message",function(l){o._onKeySessionMessage(u,l.message)},!1)},x._onKeySessionMessage=function(u,o){I.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(l){I.logger.log("Received license data (length: "+(l&&l.byteLength)+"), updating key-session"),u.update(l)})},x.onMediaEncrypted=function(u){var o=this;if(I.logger.log('Media is encrypted using "'+u.initDataType+'" init data type'),!this.mediaKeysPromise){I.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(X.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var l=function(L){if(!o._media)return;o._attemptSetMediaKeys(L),o._generateRequestWithPreferredKeySession(u.initDataType,u.initData)};this.mediaKeysPromise.then(l).catch(l)},x._attemptSetMediaKeys=function(u){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){I.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(X.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}I.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},x._generateRequestWithPreferredKeySession=function(u,o){var l=this,h=this._mediaKeysList[0];if(!h){I.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(X.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(h.mediaKeysSessionInitialized){I.logger.warn("Key-Session already initialized but requested again");return}var L=h.mediaKeysSession;if(!L){I.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(X.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){I.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(X.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}I.logger.log('Generating key-session request for "'+u+'" init data type'),h.mediaKeysSessionInitialized=!0,L.generateRequest(u,o).then(function(){I.logger.debug("Key-session generation succeeded")}).catch(function(f){I.logger.error("Error generating key-session request:",f),l.hls.trigger(X.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},x._createLicenseXhr=function(u,o,l){var h=new XMLHttpRequest;h.responseType="arraybuffer",h.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,h,u,o,l);var L=this._licenseXhrSetup;if(L)try{L.call(this.hls,h,u),L=void 0}catch(f){I.logger.error(f)}try{h.readyState||h.open("POST",u,!0),L&&L.call(this.hls,h,u)}catch(f){throw new Error("issue setting up KeySystem license XHR "+f)}return h},x._onLicenseRequestReadyStageChange=function(u,o,l,h){switch(u.readyState){case 4:if(u.status===200){this._requestLicenseFailureCount=0,I.logger.log("License request succeeded");var L=u.response,f=this._licenseResponseCallback;if(f)try{L=f.call(this.hls,u,o)}catch(D){I.logger.error(D)}h(L)}else{if(I.logger.error("License Request XHR failed ("+o+"). Status: "+u.status+" ("+u.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>k){this.hls.trigger(X.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var p=k-this._requestLicenseFailureCount+1;I.logger.warn("Retrying license request, "+p+" attempts left"),this._requestLicense(l,h)}break}},x._generateLicenseRequestChallenge=function(u,o){switch(u.mediaKeySystemDomain){case W.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+u.mediaKeySystemDomain)},x._requestLicense=function(u,o){I.logger.log("Requesting content license for key-system");var l=this._mediaKeysList[0];if(!l){I.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(X.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var h=this.getLicenseServerUrl(l.mediaKeySystemDomain),L=this._createLicenseXhr(h,u,o);I.logger.log("Sending license request to URL: "+h);var f=this._generateLicenseRequestChallenge(l,u);L.send(f)}catch(p){I.logger.error("Failure requesting DRM license: "+p),this.hls.trigger(X.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},x.onMediaAttached=function(u,o){if(!this._emeEnabled)return;var l=o.media;this._media=l,l.addEventListener("encrypted",this._onMediaEncrypted)},x.onMediaDetached=function(){var u=this._media,o=this._mediaKeysList;if(!u)return;u.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(l){if(l.mediaKeysSession)return l.mediaKeysSession.close().catch(function(){})})).then(function(){return u.setMediaKeys(null)}).catch(function(){})},x.onManifestParsed=function(u,o){if(!this._emeEnabled)return;var l=o.levels.map(function(L){return L.audioCodec}).filter(function(L){return!!L}),h=o.levels.map(function(L){return L.videoCodec}).filter(function(L){return!!L});this._attemptKeySystemAccess(W.KeySystems.WIDEVINE,l,h)},M(A,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),A}();Z.default=R},"./src/controller/fps-controller.ts":function(oe,Z,_){"use strict";_.r(Z);var X=_("./src/events.ts"),O=_("./src/utils/logger.ts"),I=function(){function W(M){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=M,this.registerListeners()}var F=W.prototype;return F.setStreamController=function(k){this.streamController=k},F.registerListeners=function(){this.hls.on(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},F.unregisterListeners=function(){this.hls.off(X.Events.MEDIA_ATTACHING,this.onMediaAttaching)},F.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},F.onMediaAttaching=function(k,v){var y=this.hls.config;if(y.capLevelOnFPSDrop){var R=v.media instanceof self.HTMLVideoElement?v.media:null;this.media=R,R&&typeof R.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),y.fpsDroppedMonitoringPeriod)}},F.checkFPS=function(k,v,y){var R=performance.now();if(v){if(this.lastTime){var A=R-this.lastTime,x=y-this.lastDroppedFrames,C=v-this.lastDecodedFrames,u=1e3*x/A,o=this.hls;if(o.trigger(X.Events.FPS_DROP,{currentDropped:x,currentDecoded:C,totalDroppedFrames:y}),u>0&&x>o.config.fpsDroppedMonitoringThreshold*C){var l=o.currentLevel;O.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(X.Events.FPS_DROP_LEVEL_CAPPING,{level:l,droppedLevel:o.currentLevel}),o.autoLevelCapping=l,this.streamController.nextLevelSwitch())}}this.lastTime=R,this.lastDroppedFrames=y,this.lastDecodedFrames=v}},F.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)},W}();Z.default=I},"./src/controller/fragment-finders.ts":function(oe,Z,_){"use 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R.start+R.duration-A<=v?1:R.start-A>v&&R.start?-1:0}function M(v,y,R){var A=Math.min(y,R.duration+(R.deltaPTS?R.deltaPTS:0))*1e3,x=R.endProgramDateTime||0;return x-A>v}function k(v,y){return O.default.search(v,function(R){return R.cc<y?1:R.cc>y?-1:0})}},"./src/controller/fragment-tracker.ts":function(oe,Z,_){"use strict";_.r(Z),_.d(Z,"FragmentState",function(){return I}),_.d(Z,"FragmentTracker",function(){return W});var X=_("./src/events.ts"),O=_("./src/types/loader.ts"),I;(function(k){k.NOT_LOADED="NOT_LOADED",k.BACKTRACKED="BACKTRACKED",k.APPENDING="APPENDING",k.PARTIAL="PARTIAL",k.OK="OK"})(I||(I={}));var W=function(){function k(y){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=y,this._registerListeners()}var v=k.prototype;return v._registerListeners=function(){var R=this.hls;R.on(X.Events.BUFFER_APPENDED,this.onBufferAppended,this),R.on(X.Events.FRAG_BUFFERED,this.onFragBuffered,this),R.on(X.Events.FRAG_LOADED,this.onFragLoaded,this)},v._unregisterListeners=function(){var R=this.hls;R.off(X.Events.BUFFER_APPENDED,this.onBufferAppended,this),R.off(X.Events.FRAG_BUFFERED,this.onFragBuffered,this),R.off(X.Events.FRAG_LOADED,this.onFragLoaded,this)},v.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},v.getAppendedFrag=function(R,A){if(A===O.PlaylistLevelType.MAIN){var x=this.activeFragment,C=this.activeParts;if(!x)return null;if(C)for(var u=C.length;u--;){var o=C[u],l=o?o.end:x.appendedPTS;if(o.start<=R&&l!==void 0&&R<=l)return u>9&&(this.activeParts=C.slice(u-9)),o}else if(x.start<=R&&x.appendedPTS!==void 0&&R<=x.appendedPTS)return x}return this.getBufferedFrag(R,A)},v.getBufferedFrag=function(R,A){for(var x=this.fragments,C=Object.keys(x),u=C.length;u--;){var o=x[C[u]];if((o==null?void 0:o.body.type)===A&&o.buffered){var l=o.body;if(l.start<=R&&R<=l.end)return l}}return null},v.detectEvictedFragments=function(R,A,x){var C=this;Object.keys(this.fragments).forEach(function(u){var o=C.fragments[u];if(!o)return;if(!o.buffered){o.body.type===x&&C.removeFragment(o.body);return}var l=o.range[R];if(!l)return;l.time.some(function(h){var L=!C.isTimeBuffered(h.startPTS,h.endPTS,A);return L&&C.removeFragment(o.body),L})})},v.detectPartialFragments=function(R){var A=this,x=this.timeRanges,C=R.frag,u=R.part;if(!x||C.sn==="initSegment")return;var o=M(C),l=this.fragments[o];if(!l)return;Object.keys(x).forEach(function(h){var L=C.elementaryStreams[h];if(!L)return;var f=x[h],p=u!==null||L.partial===!0;l.range[h]=A.getBufferedTimes(C,u,p,f)}),l.backtrack=l.loaded=null,Object.keys(l.range).length?l.buffered=!0:this.removeFragment(l.body)},v.fragBuffered=function(R){var A=M(R),x=this.fragments[A];x&&(x.backtrack=x.loaded=null,x.buffered=!0)},v.getBufferedTimes=function(R,A,x,C){for(var u={time:[],partial:x},o=A?A.start:R.start,l=A?A.end:R.end,h=R.minEndPTS||l,L=R.maxStartPTS||o,f=0;f<C.length;f++){var p=C.start(f)-this.bufferPadding,D=C.end(f)+this.bufferPadding;if(L>=p&&h<=D){u.time.push({startPTS:Math.max(o,C.start(f)),endPTS:Math.min(l,C.end(f))});break}else if(o<D&&l>p)u.partial=!0,u.time.push({startPTS:Math.max(o,C.start(f)),endPTS:Math.min(l,C.end(f))});else if(l<=p)break}return u},v.getPartialFragment=function(R){var A=null,x,C,u,o=0,l=this.bufferPadding,h=this.fragments;return Object.keys(h).forEach(function(L){var f=h[L];if(!f)return;F(f)&&(C=f.body.start-l,u=f.body.end+l,R>=C&&R<=u&&(x=Math.min(R-C,u-R),o<=x&&(A=f.body,o=x)))}),A},v.getState=function(R){var A=M(R),x=this.fragments[A];return x?x.buffered?F(x)?I.PARTIAL:I.OK:x.backtrack?I.BACKTRACKED:I.APPENDING:I.NOT_LOADED},v.backtrack=function(R,A){var x=M(R),C=this.fragments[x];if(!C||C.backtrack)return null;var u=C.backtrack=A||C.loaded;return C.loaded=null,u},v.getBacktrackData=function(R){var A=M(R),x=this.fragments[A];if(x){var C,u=x.backtrack;if(u!=null&&(C=u.payload)!==null&&C!==void 0&&C.byteLength)return u;this.removeFragment(R)}return null},v.isTimeBuffered=function(R,A,x){for(var C,u,o=0;o<x.length;o++){if(C=x.start(o)-this.bufferPadding,u=x.end(o)+this.bufferPadding,R>=C&&A<=u)return!0;if(A<=C)return!1}return!1},v.onFragLoaded=function(R,A){var x=A.frag,C=A.part;if(x.sn==="initSegment"||x.bitrateTest||C)return;var u=M(x);this.fragments[u]={body:x,loaded:A,backtrack:null,buffered:!1,range:Object.create(null)}},v.onBufferAppended=function(R,A){var x=this,C=A.frag,u=A.part,o=A.timeRanges;if(C.type===O.PlaylistLevelType.MAIN)if(this.activeFragment=C,u){var l=this.activeParts;l||(this.activeParts=l=[]),l.push(u)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(h){var L=o[h];if(x.detectEvictedFragments(h,L),!u)for(var f=0;f<L.length;f++)C.appendedPTS=Math.max(L.end(f),C.appendedPTS||0)})},v.onFragBuffered=function(R,A){this.detectPartialFragments(A)},v.hasFragment=function(R){var A=M(R);return!!this.fragments[A]},v.removeFragmentsInRange=function(R,A,x){var C=this;Object.keys(this.fragments).forEach(function(u){var o=C.fragments[u];if(!o)return;if(o.buffered){var l=o.body;l.type===x&&l.start<A&&l.end>R&&C.removeFragment(l)}})},v.removeFragment=function(R){var A=M(R);R.stats.loaded=0,R.clearElementaryStreamInfo(),delete this.fragments[A]},v.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},k}();function F(k){var v,y;return k.buffered&&(((v=k.range.video)===null||v===void 0?void 0:v.partial)||((y=k.range.audio)===null||y===void 0?void 0:y.partial))}function M(k){return k.type+"_"+k.level+"_"+k.urlId+"_"+k.sn}},"./src/controller/gap-controller.ts":function(oe,Z,_){"use strict";_.r(Z),_.d(Z,"STALL_MINIMUM_DURATION_MS",function(){return F}),_.d(Z,"MAX_START_GAP_JUMP",function(){return M}),_.d(Z,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return k}),_.d(Z,"SKIP_BUFFER_RANGE_START",function(){return v}),_.d(Z,"default",function(){return y});var X=_("./src/utils/buffer-helper.ts"),O=_("./src/errors.ts"),I=_("./src/events.ts"),W=_("./src/utils/logger.ts"),F=250,M=2,k=.1,v=.05,y=function(){function R(x,C,u,o){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=x,this.media=C,this.fragmentTracker=u,this.hls=o}var A=R.prototype;return A.destroy=function(){this.hls=this.fragmentTracker=this.media=null},A.poll=function(C){var u=this.config,o=this.media,l=this.stalled,h=o.currentTime,L=o.seeking,f=this.seeking&&!L,p=!this.seeking&&L;if(this.seeking=L,h!==C){if(this.moved=!0,l!==null){if(this.stallReported){var D=self.performance.now()-l;W.logger.warn("playback not stuck anymore @"+h+", after "+Math.round(D)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((p||f)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!X.BufferHelper.getBuffered(o).length)return;var S=X.BufferHelper.bufferInfo(o,h,0),g=S.len>0,c=S.nextStart||0;if(!g&&!c)return;if(L){var d=S.len>M,a=!c||c-h>M&&!this.fragmentTracker.getPartialFragment(h);if(d||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var E,b=Math.max(c,S.start||0)-h,T=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,P=T==null||((E=T.details)===null||E===void 0)?void 0:E.live,G=P?T.details.targetduration*2:M;if(b>0&&b<=G){this._trySkipBufferHole(null);return}}var Y=self.performance.now();if(l===null){this.stalled=Y;return}var Q=Y-l;!L&&Q>=F&&this._reportStall(S.len);var z=X.BufferHelper.bufferInfo(o,h,u.maxBufferHole);this._tryFixBufferStall(z,Q)},A._tryFixBufferStall=function(C,u){var o=this.config,l=this.fragmentTracker,h=this.media,L=h.currentTime,f=l.getPartialFragment(L);if(f){var p=this._trySkipBufferHole(f);if(p)return}C.len>o.maxBufferHole&&u>o.highBufferWatchdogPeriod*1e3&&(W.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},A._reportStall=function(C){var u=this.hls,o=this.media,l=this.stallReported;l||(this.stallReported=!0,W.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+C+")"),u.trigger(I.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:C}))},A._trySkipBufferHole=function(C){for(var u=this.config,o=this.hls,l=this.media,h=l.currentTime,L=0,f=X.BufferHelper.getBuffered(l),p=0;p<f.length;p++){var D=f.start(p);if(h+u.maxBufferHole>=L&&h<D){var S=Math.max(D+v,l.currentTime+k);return W.logger.warn("skipping hole, adjusting currentTime from "+h+" to "+S),this.moved=!0,this.stalled=null,l.currentTime=S,C&&o.trigger(I.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+h+" to "+S,frag:C}),S}L=f.end(p)}return 0},A._tryNudgeBuffer=function(){var C=this.config,u=this.hls,o=this.media,l=o.currentTime,h=(this.nudgeRetry||0)+1;if(this.nudgeRetry=h,h<C.nudgeMaxRetry){var L=l+h*C.nudgeOffset;W.logger.warn("Nudging 'currentTime' from "+l+" to "+L),o.currentTime=L,u.trigger(I.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else W.logger.error("Playhead still not moving while enough data buffered @"+l+" after "+C.nudgeMaxRetry+" nudges"),u.trigger(I.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},R}()},"./src/controller/id3-track-controller.ts":function(oe,Z,_){"use strict";_.r(Z);var X=_("./src/events.ts"),O=_("./src/utils/texttrack-utils.ts"),I=_("./src/demux/id3.ts"),W=.25,F=function(){function M(v){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=v,this._registerListeners()}var k=M.prototype;return k.destroy=function(){this._unregisterListeners()},k._registerListeners=function(){var y=this.hls;y.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),y.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),y.on(X.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),y.on(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},k._unregisterListeners=function(){var y=this.hls;y.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),y.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),y.off(X.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),y.off(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},k.onMediaAttached=function(y,R){this.media=R.media},k.onMediaDetaching=function(){if(!this.id3Track)return;Object(O.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},k.getID3Track=function(y){if(!this.media)return;for(var R=0;R<y.length;R++){var A=y[R];if(A.kind==="metadata"&&A.label==="id3")return Object(O.sendAddTrackEvent)(A,this.media),A}return this.media.addTextTrack("metadata","id3")},k.onFragParsingMetadata=function(y,R){if(!this.media)return;var A=R.frag,x=R.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var C=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,u=0;u<x.length;u++){var o=I.getID3Frames(x[u].data);if(o){var l=x[u].pts,h=u<x.length-1?x[u+1].pts:A.end,L=h-l;L<=0&&(h=l+W);for(var f=0;f<o.length;f++){var p=o[f];if(!I.isTimeStampFrame(p)){var D=new C(l,h,"");D.value=p,this.id3Track.addCue(D)}}}}},k.onBufferFlushing=function(y,R){var A=R.startOffset,x=R.endOffset,C=R.type;if(!C||C==="audio"){var u=this.id3Track;u&&Object(O.removeCuesInRange)(u,A,x)}},M}();Z.default=F},"./src/controller/latency-controller.ts":function(oe,Z,_){"use strict";_.r(Z),_.d(Z,"default",function(){return M});var X=_("./src/errors.ts"),O=_("./src/events.ts"),I=_("./src/utils/logger.ts");function W(k,v){for(var y=0;y<v.length;y++){var R=v[y];R.enumerable=R.enumerable||!1,R.configurable=!0,"value"in R&&(R.writable=!0),Object.defineProperty(k,R.key,R)}}function F(k,v,y){return v&&W(k.prototype,v),y&&W(k,y),k}var M=function(){function k(y){var R=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 R.timeupdate()},this.hls=y,this.config=y.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(O.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(O.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(O.Events.ERROR,this.onError,this)},v.unregisterListeners=function(){this.hls.off(O.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(O.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(O.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(O.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(O.Events.ERROR,this.onError)},v.onMediaAttached=function(R,A){this.media=A.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(R,A){var x=A.details;this.levelDetails=x,x.advanced&&this.timeupdate(),!x.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},v.onError=function(R,A){if(A.details!==X.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,I.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},v.timeupdate=function(){var R=this.media,A=this.levelDetails;if(!R||!A)return;this.currentTime=R.currentTime;var x=this.computeLatency();if(x===null)return;this._latency=x;var C=this.config,u=C.lowLatencyMode,o=C.maxLiveSyncPlaybackRate;if(!u||o===1)return;var l=this.targetLatency;if(l===null)return;var h=x-l,L=Math.min(this.maxLatency,l+A.targetduration),f=h<L;if(A.live&&f&&h>.05&&this.forwardBufferLength>1){var p=Math.min(2,Math.max(1,o)),D=Math.round(2/(1+Math.exp(-.75*h-this.edgeStalled))*20)/20;R.playbackRate=Math.min(p,Math.max(1,D))}else R.playbackRate!==1&&R.playbackRate!==0&&(R.playbackRate=1)},v.estimateLiveEdge=function(){var R=this.levelDetails;return R===null?null:R.edge+R.age},v.computeLatency=function(){var R=this.estimateLiveEdge();return R===null?null:R-this.currentTime},F(k,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var R=this.config,A=this.levelDetails;return R.liveMaxLatencyDuration!==void 0?R.liveMaxLatencyDuration:A?R.liveMaxLatencyDurationCount*A.targetduration:0}},{key:"targetLatency",get:function(){var R=this.levelDetails;if(R===null)return null;var A=R.holdBack,x=R.partHoldBack,C=R.targetduration,u=this.config,o=u.liveSyncDuration,l=u.liveSyncDurationCount,h=u.lowLatencyMode,L=this.hls.userConfig,f=h&&x||A;(L.liveSyncDuration||L.liveSyncDurationCount||f===0)&&(f=o!==void 0?o:l*C);var p=C,D=1;return f+Math.min(this.stallCount*D,p)}},{key:"liveSyncPosition",get:function(){var R=this.estimateLiveEdge(),A=this.targetLatency,x=this.levelDetails;if(R===null||A===null||x===null)return null;var C=x.edge,u=R-A-this.edgeStalled,o=C-x.totalduration,l=C-(this.config.lowLatencyMode&&x.partTarget||x.targetduration);return Math.min(Math.max(o,u),l)}},{key:"drift",get:function(){var R=this.levelDetails;return R===null?1:R.drift}},{key:"edgeStalled",get:function(){var R=this.levelDetails;if(R===null)return 0;var A=(this.config.lowLatencyMode&&R.partTarget||R.targetduration)*3;return Math.max(R.age-A,0)}},{key:"forwardBufferLength",get:function(){var R=this.media,A=this.levelDetails;if(!R||!A)return 0;var x=R.buffered.length;return x?R.buffered.end(x-1):A.edge-this.currentTime}}]),k}()},"./src/controller/level-controller.ts":function(oe,Z,_){"use strict";_.r(Z),_.d(Z,"default",function(){return u});var X=_("./src/types/level.ts"),O=_("./src/events.ts"),I=_("./src/errors.ts"),W=_("./src/utils/codecs.ts"),F=_("./src/controller/level-helper.ts"),M=_("./src/controller/base-playlist-controller.ts"),k=_("./src/types/loader.ts");function v(){return v=Object.assign||function(o){for(var l=1;l<arguments.length;l++){var h=arguments[l];for(var L in h)Object.prototype.hasOwnProperty.call(h,L)&&(o[L]=h[L])}return o},v.apply(this,arguments)}function y(o,l){for(var h=0;h<l.length;h++){var L=l[h];L.enumerable=L.enumerable||!1,L.configurable=!0,"value"in L&&(L.writable=!0),Object.defineProperty(o,L.key,L)}}function R(o,l,h){return l&&y(o.prototype,l),h&&y(o,h),o}function A(o,l){o.prototype=Object.create(l.prototype),o.prototype.constructor=o,x(o,l)}function x(o,l){return x=Object.setPrototypeOf||function(L,f){return L.__proto__=f,L},x(o,l)}var C=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),u=function(o){A(l,o);function l(L){var f;return f=o.call(this,L,"[level-controller]")||this,f._levels=[],f._firstLevel=-1,f._startLevel=void 0,f.currentLevelIndex=-1,f.manualLevelIndex=-1,f.onParsedComplete=void 0,f._registerListeners(),f}var h=l.prototype;return h._registerListeners=function(){var f=this.hls;f.on(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),f.on(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.on(O.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.on(O.Events.FRAG_LOADED,this.onFragLoaded,this),f.on(O.Events.ERROR,this.onError,this)},h._unregisterListeners=function(){var f=this.hls;f.off(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),f.off(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.off(O.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.off(O.Events.FRAG_LOADED,this.onFragLoaded,this),f.off(O.Events.ERROR,this.onError,this)},h.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},h.startLoad=function(){var f=this._levels;f.forEach(function(p){p.loadError=0}),o.prototype.startLoad.call(this)},h.onManifestLoaded=function(f,p){var D=[],S=[],g=[],c,d={},a,E=!1,b=!1,T=!1;if(p.levels.forEach(function(Q){var z=Q.attrs;E=E||!!(Q.width&&Q.height),b=b||!!Q.videoCodec,T=T||!!Q.audioCodec,C&&Q.audioCodec&&Q.audioCodec.indexOf("mp4a.40.34")!==-1&&(Q.audioCodec=void 0);var j=Q.bitrate+"-"+Q.attrs.RESOLUTION+"-"+Q.attrs.CODECS;a=d[j],a?a.url.push(Q.url):(a=new X.Level(Q),d[j]=a,D.push(a)),z&&(z.AUDIO&&Object(F.addGroupId)(a,"audio",z.AUDIO),z.SUBTITLES&&Object(F.addGroupId)(a,"text",z.SUBTITLES))}),(E||b)&&T&&(D=D.filter(function(Q){var z=Q.videoCodec,j=Q.width,q=Q.height;return!!z||!!(j&&q)})),D=D.filter(function(Q){var z=Q.audioCodec,j=Q.videoCodec;return(!z||Object(W.isCodecSupportedInMp4)(z,"audio"))&&(!j||Object(W.isCodecSupportedInMp4)(j,"video"))}),p.audioTracks&&(S=p.audioTracks.filter(function(Q){return!Q.audioCodec||Object(W.isCodecSupportedInMp4)(Q.audioCodec,"audio")}),Object(F.assignTrackIdsByGroup)(S)),p.subtitles&&(g=p.subtitles,Object(F.assignTrackIdsByGroup)(g)),D.length>0){c=D[0].bitrate,D.sort(function(Q,z){return Q.bitrate-z.bitrate}),this._levels=D;for(var P=0;P<D.length;P++)if(D[P].bitrate===c){this._firstLevel=P,this.log("manifest loaded, "+D.length+" level(s) found, first bitrate: "+c);break}var G=T&&!b,Y={levels:D,audioTracks:S,subtitleTracks:g,firstLevel:this._firstLevel,stats:p.stats,audio:T,video:b,altAudio:!G&&S.some(function(Q){return!!Q.url})};this.hls.trigger(O.Events.MANIFEST_PARSED,Y),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(O.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:p.url,reason:"no level with compatible codecs found in manifest"})},h.onError=function(f,p){if(o.prototype.onError.call(this,f,p),p.fatal)return;var D=p.context,S=this._levels[this.currentLevelIndex];if(D&&(D.type===k.PlaylistContextType.AUDIO_TRACK&&S.audioGroupIds&&D.groupId===S.audioGroupIds[S.urlId]||D.type===k.PlaylistContextType.SUBTITLE_TRACK&&S.textGroupIds&&D.groupId===S.textGroupIds[S.urlId])){this.redundantFailover(this.currentLevelIndex);return}var g=!1,c=!0,d;switch(p.details){case I.ErrorDetails.FRAG_LOAD_ERROR:case I.ErrorDetails.FRAG_LOAD_TIMEOUT:case I.ErrorDetails.KEY_LOAD_ERROR:case I.ErrorDetails.KEY_LOAD_TIMEOUT:if(p.frag){var a=this._levels[p.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(d=p.frag.level)):d=p.frag.level}break;case I.ErrorDetails.LEVEL_LOAD_ERROR:case I.ErrorDetails.LEVEL_LOAD_TIMEOUT:D&&(D.deliveryDirectives&&(c=!1),d=D.level),g=!0;break;case I.ErrorDetails.REMUX_ALLOC_ERROR:d=p.level,g=!0;break}d!==void 0&&this.recoverLevel(p,d,g,c)},h.recoverLevel=function(f,p,D,S){var g=f.details,c=this._levels[p];if(c.loadError++,D){var d=this.retryLoadingOrFail(f);if(d)f.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(S){var a=c.url.length;if(a>1&&c.loadError<a)f.levelRetry=!0,this.redundantFailover(p);else if(this.manualLevelIndex===-1){var E=p===0?this._levels.length-1:p-1;this.currentLevelIndex!==E&&this._levels[E].loadError===0&&(this.warn(g+": switch to "+E),f.levelRetry=!0,this.hls.nextAutoLevel=E)}}},h.redundantFailover=function(f){var p=this._levels[f],D=p.url.length;if(D>1){var S=(p.urlId+1)%D;this.warn("Switching to redundant URL-id "+S),this._levels.forEach(function(g){g.urlId=S}),this.level=f}},h.onFragLoaded=function(f,p){var D=p.frag;if(D!==void 0&&D.type===k.PlaylistLevelType.MAIN){var S=this._levels[D.level];S!==void 0&&(S.fragmentError=0,S.loadError=0)}},h.onLevelLoaded=function(f,p){var D,S=p.level,g=p.details,c=this._levels[S];if(!c){var d;this.warn("Invalid level index "+S),(d=p.deliveryDirectives)!==null&&d!==void 0&&d.skip&&(g.deltaUpdateFailed=!0);return}S===this.currentLevelIndex?(c.fragmentError===0&&(c.loadError=0,this.retryCount=0),this.playlistLoaded(S,p,c.details)):(D=p.deliveryDirectives)!==null&&D!==void 0&&D.skip&&(g.deltaUpdateFailed=!0)},h.onAudioTrackSwitched=function(f,p){var D=this.hls.levels[this.currentLevelIndex];if(!D)return;if(D.audioGroupIds){for(var S=-1,g=this.hls.audioTracks[p.id].groupId,c=0;c<D.audioGroupIds.length;c++)if(D.audioGroupIds[c]===g){S=c;break}S!==D.urlId&&(D.urlId=S,this.startLoad())}},h.loadPlaylist=function(f){var p=this.currentLevelIndex,D=this._levels[p];if(this.canLoad&&D&&D.url.length>0){var S=D.urlId,g=D.url[S];if(f)try{g=f.addDirectives(g)}catch(c){this.warn("Could not construct new URL with HLS Delivery Directives: "+c)}this.log("Attempt loading level index "+p+(f?" at sn "+f.msn+" part "+f.part:"")+" with URL-id "+S+" "+g),this.clearTimer(),this.hls.trigger(O.Events.LEVEL_LOADING,{url:g,level:p,id:S,deliveryDirectives:f||null})}},h.removeLevel=function(f,p){var D=function(c,d){return d!==p},S=this._levels.filter(function(g,c){return c!==f?!0:g.url.length>1&&p!==void 0?(g.url=g.url.filter(D),g.audioGroupIds&&(g.audioGroupIds=g.audioGroupIds.filter(D)),g.textGroupIds&&(g.textGroupIds=g.textGroupIds.filter(D)),g.urlId=0,!0):!1}).map(function(g,c){var d=g.details;return d!=null&&d.fragments&&d.fragments.forEach(function(a){a.level=c}),g});this._levels=S,this.hls.trigger(O.Events.LEVELS_UPDATED,{levels:S})},R(l,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(f){var p,D=this._levels;if(D.length===0)return;if(this.currentLevelIndex===f&&(p=D[f])!==null&&p!==void 0&&p.details)return;if(f<0||f>=D.length){var S=f<0;if(this.hls.trigger(O.Events.ERROR,{type:I.ErrorTypes.OTHER_ERROR,details:I.ErrorDetails.LEVEL_SWITCH_ERROR,level:f,fatal:S,reason:"invalid level idx"}),S)return;f=Math.min(f,D.length-1)}this.clearTimer();var g=this.currentLevelIndex,c=D[g],d=D[f];this.log("switching to level "+f+" from "+g),this.currentLevelIndex=f;var a=v({},d,{level:f,maxBitrate:d.maxBitrate,uri:d.uri,urlId:d.urlId});delete a._urlId,this.hls.trigger(O.Events.LEVEL_SWITCHING,a);var E=d.details;if(!E||E.live){var b=this.switchParams(d.uri,c==null?void 0:c.details);this.loadPlaylist(b)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(f){this.manualLevelIndex=f,this._startLevel===void 0&&(this._startLevel=f),f!==-1&&(this.level=f)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(f){this._firstLevel=f}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var f=this.hls.config.startLevel;return f!==void 0?f:this._firstLevel}else return this._startLevel},set:function(f){this._startLevel=f}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(f){this.level=f,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=f)}}]),l}(M.default)},"./src/controller/level-helper.ts":function(oe,Z,_){"use strict";_.r(Z),_.d(Z,"addGroupId",function(){return I}),_.d(Z,"assignTrackIdsByGroup",function(){return W}),_.d(Z,"updatePTS",function(){return F}),_.d(Z,"updateFragPTSDTS",function(){return k}),_.d(Z,"mergeDetails",function(){return v}),_.d(Z,"mapPartIntersection",function(){return y}),_.d(Z,"mapFragmentIntersection",function(){return R}),_.d(Z,"adjustSliding",function(){return A}),_.d(Z,"addSliding",function(){return x}),_.d(Z,"computeReloadInterval",function(){return C}),_.d(Z,"getFragmentWithSN",function(){return u}),_.d(Z,"getPartWith",function(){return o});var X=_("./src/polyfills/number.ts"),O=_("./src/utils/logger.ts");function I(l,h,L){switch(h){case"audio":l.audioGroupIds||(l.audioGroupIds=[]),l.audioGroupIds.push(L);break;case"text":l.textGroupIds||(l.textGroupIds=[]),l.textGroupIds.push(L);break}}function W(l){var h={};l.forEach(function(L){var f=L.groupId||"";L.id=h[f]=h[f]||0,h[f]++})}function F(l,h,L){var f=l[h],p=l[L];M(f,p)}function M(l,h){var L=h.startPTS;if(Object(X.isFiniteNumber)(L)){var f=0,p;h.sn>l.sn?(f=L-l.start,p=l):(f=l.start-L,p=h),p.duration!==f&&(p.duration=f)}else if(h.sn>l.sn){var D=l.cc===h.cc;D&&l.minEndPTS?h.start=l.start+(l.minEndPTS-l.start):h.start=l.start+l.duration}else h.start=Math.max(l.start-h.duration,0)}function k(l,h,L,f,p,D){var S=f-L;S<=0&&(O.logger.warn("Fragment should have a positive duration",h),f=L+h.duration,D=p+h.duration);var g=L,c=f,d=h.startPTS,a=h.endPTS;if(Object(X.isFiniteNumber)(d)){var E=Math.abs(d-L);Object(X.isFiniteNumber)(h.deltaPTS)?h.deltaPTS=Math.max(E,h.deltaPTS):h.deltaPTS=E,g=Math.max(L,d),L=Math.min(L,d),p=Math.min(p,h.startDTS),c=Math.min(f,a),f=Math.max(f,a),D=Math.max(D,h.endDTS)}h.duration=f-L;var b=L-h.start;h.appendedPTS=f,h.start=h.startPTS=L,h.maxStartPTS=g,h.startDTS=p,h.endPTS=f,h.minEndPTS=c,h.endDTS=D;var T=h.sn;if(!l||T<l.startSN||T>l.endSN)return 0;var P,G=T-l.startSN,Y=l.fragments;for(Y[G]=h,P=G;P>0;P--)M(Y[P],Y[P-1]);for(P=G;P<Y.length-1;P++)M(Y[P],Y[P+1]);return l.fragmentHint&&M(Y[Y.length-1],l.fragmentHint),l.PTSKnown=l.alignedSliding=!0,b}function v(l,h){for(var L=null,f=l.fragments,p=f.length-1;p>=0;p--){var D=f[p].initSegment;if(D){L=D;break}}l.fragmentHint&&delete l.fragmentHint.endPTS;var S=0,g;if(R(l,h,function(P,G){P.relurl&&(S=P.cc-G.cc),Object(X.isFiniteNumber)(P.startPTS)&&Object(X.isFiniteNumber)(P.endPTS)&&(G.start=G.startPTS=P.startPTS,G.startDTS=P.startDTS,G.appendedPTS=P.appendedPTS,G.maxStartPTS=P.maxStartPTS,G.endPTS=P.endPTS,G.endDTS=P.endDTS,G.minEndPTS=P.minEndPTS,G.duration=P.endPTS-P.startPTS,G.duration&&(g=G),h.PTSKnown=h.alignedSliding=!0),G.elementaryStreams=P.elementaryStreams,G.loader=P.loader,G.stats=P.stats,G.urlId=P.urlId,P.initSegment&&(G.initSegment=P.initSegment,L=P.initSegment)}),L){var c=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments;c.forEach(function(P){var G;(!P.initSegment||P.initSegment.relurl===((G=L)===null||G===void 0?void 0:G.relurl))&&(P.initSegment=L)})}if(h.skippedSegments&&(h.deltaUpdateFailed=h.fragments.some(function(P){return!P}),h.deltaUpdateFailed)){O.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var d=h.skippedSegments;d--;)h.fragments.shift();h.startSN=h.fragments[0].sn,h.startCC=h.fragments[0].cc}var a=h.fragments;if(S){O.logger.warn("discontinuity sliding from playlist, take drift into account");for(var E=0;E<a.length;E++)a[E].cc+=S}h.skippedSegments&&(h.startCC=h.fragments[0].cc),y(l.partList,h.partList,function(P,G){G.elementaryStreams=P.elementaryStreams,G.stats=P.stats}),g?k(h,g,g.startPTS,g.endPTS,g.startDTS,g.endDTS):A(l,h),a.length&&(h.totalduration=h.edge-a[0].start),h.driftStartTime=l.driftStartTime,h.driftStart=l.driftStart;var b=h.advancedDateTime;if(h.advanced&&b){var T=h.edge;h.driftStart||(h.driftStartTime=b,h.driftStart=T),h.driftEndTime=b,h.driftEnd=T}else h.driftEndTime=l.driftEndTime,h.driftEnd=l.driftEnd,h.advancedDateTime=l.advancedDateTime}function y(l,h,L){if(l&&h)for(var f=0,p=0,D=l.length;p<=D;p++){var S=l[p],g=h[p+f];S&&g&&S.index===g.index&&S.fragment.sn===g.fragment.sn?L(S,g):f--}}function R(l,h,L){for(var f=h.skippedSegments,p=Math.max(l.startSN,h.startSN)-h.startSN,D=(l.fragmentHint?1:0)+(f?h.endSN:Math.min(l.endSN,h.endSN))-h.startSN,S=h.startSN-l.startSN,g=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments,c=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,d=p;d<=D;d++){var a=c[S+d],E=g[d];f&&!E&&d<f&&(E=h.fragments[d]=a),a&&E&&L(a,E)}}function A(l,h){var L=h.startSN+h.skippedSegments-l.startSN,f=l.fragments;if(L<0||L>=f.length)return;x(h,f[L].start)}function x(l,h){if(h){for(var L=l.fragments,f=l.skippedSegments;f<L.length;f++)L[f].start+=h;l.fragmentHint&&(l.fragmentHint.start+=h)}}function C(l,h){var L=1e3*l.levelTargetDuration,f=L/2,p=l.age,D=p>0&&p<L*3,S=h.loading.end-h.loading.start,g,c=l.availabilityDelay;if(l.updated===!1)if(D){var d=333*l.misses;g=Math.max(Math.min(f,S*2),d),l.availabilityDelay=(l.availabilityDelay||0)+g}else g=f;else D?(c=Math.min(c||L/2,p),l.availabilityDelay=c,g=c+L-p):g=L-S;return Math.round(g)}function u(l,h,L){if(!l||!l.details)return null;var f=l.details,p=f.fragments[h-f.startSN];return p||(p=f.fragmentHint,p&&p.sn===h?p:h<f.startSN&&L&&L.sn===h?L:null)}function o(l,h,L){if(!l||!l.details)return null;var f=l.details.partList;if(f)for(var p=f.length;p--;){var D=f[p];if(D.index===L&&D.fragment.sn===h)return D}return null}},"./src/controller/stream-controller.ts":function(oe,Z,_){"use strict";_.r(Z),_.d(Z,"default",function(){return f});var X=_("./src/polyfills/number.ts"),O=_("./src/controller/base-stream-controller.ts"),I=_("./src/is-supported.ts"),W=_("./src/events.ts"),F=_("./src/utils/buffer-helper.ts"),M=_("./src/controller/fragment-tracker.ts"),k=_("./src/types/loader.ts"),v=_("./src/loader/fragment.ts"),y=_("./src/demux/transmuxer-interface.ts"),R=_("./src/types/transmuxer.ts"),A=_("./src/controller/gap-controller.ts"),x=_("./src/errors.ts"),C=_("./src/utils/logger.ts");function u(p,D){for(var S=0;S<D.length;S++){var g=D[S];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(p,g.key,g)}}function o(p,D,S){return D&&u(p.prototype,D),S&&u(p,S),p}function l(p,D){p.prototype=Object.create(D.prototype),p.prototype.constructor=p,h(p,D)}function h(p,D){return h=Object.setPrototypeOf||function(g,c){return g.__proto__=c,g},h(p,D)}var L=100,f=function(p){l(D,p);function D(g,c){var d;return d=p.call(this,g,c,"[stream-controller]")||this,d.audioCodecSwap=!1,d.gapController=null,d.level=-1,d._forceStartLoad=!1,d.altAudio=!1,d.audioOnly=!1,d.fragPlaying=null,d.onvplaying=null,d.onvseeked=null,d.fragLastKbps=0,d.stalled=!1,d.couldBacktrack=!1,d.audioCodecSwitch=!1,d.videoBuffer=null,d._registerListeners(),d}var S=D.prototype;return S._registerListeners=function(){var c=this.hls;c.on(W.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.on(W.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.on(W.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.on(W.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.on(W.Events.LEVEL_LOADING,this.onLevelLoading,this),c.on(W.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.on(W.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.on(W.Events.ERROR,this.onError,this),c.on(W.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.on(W.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.on(W.Events.BUFFER_CREATED,this.onBufferCreated,this),c.on(W.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.on(W.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.on(W.Events.FRAG_BUFFERED,this.onFragBuffered,this)},S._unregisterListeners=function(){var c=this.hls;c.off(W.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.off(W.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(W.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.off(W.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.off(W.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.off(W.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.off(W.Events.ERROR,this.onError,this),c.off(W.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.off(W.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.off(W.Events.BUFFER_CREATED,this.onBufferCreated,this),c.off(W.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.off(W.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.off(W.Events.FRAG_BUFFERED,this.onFragBuffered,this)},S.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},S.startLoad=function(c){if(this.levels){var d=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(L),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var E=a.startLevel;E===-1&&(a.config.testBandwidth?(E=0,this.bitrateTest=!0):E=a.nextAutoLevel),this.level=a.nextLoadLevel=E,this.loadedmetadata=!1}d>0&&c===-1&&(this.log("Override startPosition with lastCurrentTime @"+d.toFixed(3)),c=d),this.state=O.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=c,this.tick()}else this._forceStartLoad=!0,this.state=O.State.STOPPED},S.stopLoad=function(){this._forceStartLoad=!1,p.prototype.stopLoad.call(this)},S.doTick=function(){switch(this.state){case O.State.IDLE:this.doTickIdle();break;case O.State.WAITING_LEVEL:{var c,d=this.levels,a=this.level,E=d==null||((c=d[a])===null||c===void 0)?void 0:c.details;if(E&&(!E.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(E))break;this.state=O.State.IDLE;break}break}case O.State.FRAG_LOADING_WAITING_RETRY:{var b,T=self.performance.now(),P=this.retryDate;(!P||T>=P||(b=this.media)!==null&&b!==void 0&&b.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=O.State.IDLE)}break;default:break}this.onTickEnd()},S.onTickEnd=function(){p.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},S.doTickIdle=function(){var c,d,a=this.hls,E=this.levelLastLoaded,b=this.levels,T=this.media,P=a.config,G=a.nextLoadLevel;if(E===null||!T&&(this.startFragRequested||!P.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!b||!b[G])return;var Y=b[G];this.level=a.nextLoadLevel=G;var Q=Y.details;if(!Q||this.state===O.State.WAITING_LEVEL||Q.live&&this.levelLastLoaded!==G){this.state=O.State.WAITING_LEVEL;return}var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:T,k.PlaylistLevelType.MAIN);if(z===null)return;var j=z.len,q=this.getMaxBufferLength(Y.maxBitrate);if(j>=q)return;if(this._streamEnded(z,Q)){var ae={};this.altAudio&&(ae.type="video"),this.hls.trigger(W.Events.BUFFER_EOS,ae),this.state=O.State.ENDED;return}var ce=z.end,ve=this.getNextFragment(ce,Q);if(this.couldBacktrack&&!this.fragPrevious&&ve&&ve.sn!=="initSegment"){var ke=ve.sn-Q.startSN;ke>1&&(ve=Q.fragments[ke-1],this.fragmentTracker.removeFragment(ve))}if(ve&&this.fragmentTracker.getState(ve)===M.FragmentState.OK&&this.nextLoadPosition>ce){var Ee=this.audioOnly&&!this.altAudio?v.ElementaryStreamTypes.AUDIO:v.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(T,Ee,k.PlaylistLevelType.MAIN),ve=this.getNextFragment(this.nextLoadPosition,Q)}if(!ve)return;ve.initSegment&&!ve.initSegment.data&&!this.bitrateTest&&(ve=ve.initSegment),((c=ve.decryptdata)===null||c===void 0?void 0:c.keyFormat)==="identity"&&!((d=ve.decryptdata)!==null&&d!==void 0&&d.key)?this.loadKey(ve,Q):this.loadFragment(ve,Q,ce)},S.loadFragment=function(c,d,a){var E,b=this.fragmentTracker.getState(c);if(this.fragCurrent=c,b===M.FragmentState.BACKTRACKED){var T=this.fragmentTracker.getBacktrackData(c);if(T){this._handleFragmentLoadProgress(T),this._handleFragmentLoadComplete(T);return}else b=M.FragmentState.NOT_LOADED}b===M.FragmentState.NOT_LOADED||b===M.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,p.prototype.loadFragment.call(this,c,d,a)):b===M.FragmentState.APPENDING?this.reduceMaxBufferLength(c.duration)&&this.fragmentTracker.removeFragment(c):((E=this.media)===null||E===void 0?void 0:E.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},S.getAppendedFrag=function(c){var d=this.fragmentTracker.getAppendedFrag(c,k.PlaylistLevelType.MAIN);return d&&"fragment"in d?d.fragment:d},S.getBufferedFrag=function(c){return this.fragmentTracker.getBufferedFrag(c,k.PlaylistLevelType.MAIN)},S.followingBufferedFrag=function(c){return c?this.getBufferedFrag(c.end+.5):null},S.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},S.nextLevelSwitch=function(){var c=this.levels,d=this.media;if(d!=null&&d.readyState){var a,E=this.getAppendedFrag(d.currentTime);if(E&&E.start>1&&this.flushMainBuffer(0,E.start-1),!d.paused&&c){var b=this.hls.nextLoadLevel,T=c[b],P=this.fragLastKbps;P&&this.fragCurrent?a=this.fragCurrent.duration*T.maxBitrate/(1e3*P)+1:a=0}else a=0;var G=this.getBufferedFrag(d.currentTime+a);if(G){var Y=this.followingBufferedFrag(G);if(Y){this.abortCurrentFrag();var Q=Y.maxStartPTS?Y.maxStartPTS:Y.start,z=Y.duration,j=Math.max(G.end,Q+Math.min(Math.max(z-this.config.maxFragLookUpTolerance,z*.5),z*.75));this.flushMainBuffer(j,Number.POSITIVE_INFINITY)}}}},S.abortCurrentFrag=function(){var c=this.fragCurrent;this.fragCurrent=null,c!=null&&c.loader&&c.loader.abort(),this.state===O.State.KEY_LOADING&&(this.state=O.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},S.flushMainBuffer=function(c,d){p.prototype.flushMainBuffer.call(this,c,d,this.altAudio?"video":null)},S.onMediaAttached=function(c,d){p.prototype.onMediaAttached.call(this,c,d);var a=d.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new A.default(this.config,a,this.fragmentTracker,this.hls)},S.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),p.prototype.onMediaDetaching.call(this)},S.onMediaPlaying=function(){this.tick()},S.onMediaSeeked=function(){var c=this.media,d=c?c.currentTime:null;Object(X.isFiniteNumber)(d)&&this.log("Media seeked to "+d.toFixed(3)),this.tick()},S.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(W.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},S.onManifestParsed=function(c,d){var a=!1,E=!1,b;d.levels.forEach(function(T){b=T.audioCodec,b&&(b.indexOf("mp4a.40.2")!==-1&&(a=!0),b.indexOf("mp4a.40.5")!==-1&&(E=!0))}),this.audioCodecSwitch=a&&E&&!Object(I.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=d.levels,this.startFragRequested=!1},S.onLevelLoading=function(c,d){var a=this.levels;if(!a||this.state!==O.State.IDLE)return;var E=a[d.level];(!E.details||E.details.live&&this.levelLastLoaded!==d.level||this.waitForCdnTuneIn(E.details))&&(this.state=O.State.WAITING_LEVEL)},S.onLevelLoaded=function(c,d){var a,E=this.levels,b=d.level,T=d.details,P=T.totalduration;if(!E){this.warn("Levels were reset while loading level "+b);return}this.log("Level "+b+" loaded ["+T.startSN+","+T.endSN+"], cc ["+T.startCC+", "+T.endCC+"] duration:"+P);var G=this.fragCurrent;G&&(this.state===O.State.FRAG_LOADING||this.state===O.State.FRAG_LOADING_WAITING_RETRY)&&(G.level!==d.level&&G.loader&&(this.state=O.State.IDLE,G.loader.abort()));var Y=E[b],Q=0;if(T.live||(a=Y.details)!==null&&a!==void 0&&a.live){if(T.fragments[0]||(T.deltaUpdateFailed=!0),T.deltaUpdateFailed)return;Q=this.alignPlaylists(T,Y.details)}if(Y.details=T,this.levelLastLoaded=b,this.hls.trigger(W.Events.LEVEL_UPDATED,{details:T,level:b}),this.state===O.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(T))return;this.state=O.State.IDLE}this.startFragRequested?T.live&&this.synchronizeToLiveEdge(T):this.setStartPosition(T,Q),this.tick()},S._handleFragmentLoadProgress=function(c){var d,a=c.frag,E=c.part,b=c.payload,T=this.levels;if(!T){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var P=T[a.level],G=P.details;if(!G){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var Y=P.videoCodec,Q=G.PTSKnown||!G.live,z=(d=a.initSegment)===null||d===void 0?void 0:d.data,j=this._getAudioCodec(P),q=this.transmuxer=this.transmuxer||new y.default(this.hls,k.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ae=E?E.index:-1,ce=ae!==-1,ve=new R.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,b.byteLength,ae,ce),ke=this.initPTS[a.cc];q.push(b,z,j,Y,a,E,G.totalduration,Q,ve,ke)},S.onAudioTrackSwitching=function(c,d){var a=this.altAudio,E=!!d.url,b=d.id;if(!E){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var T=this.fragCurrent;T!=null&&T.loader&&(this.log("Switching to main audio track, cancel main fragment load"),T.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var P=this.hls;a&&P.trigger(W.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),P.trigger(W.Events.AUDIO_TRACK_SWITCHED,{id:b})}},S.onAudioTrackSwitched=function(c,d){var a=d.id,E=!!this.hls.audioTracks[a].url;if(E){var b=this.videoBuffer;b&&this.mediaBuffer!==b&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=b)}this.altAudio=E,this.tick()},S.onBufferCreated=function(c,d){var a=d.tracks,E,b,T=!1;for(var P in a){var G=a[P];if(G.id==="main"){if(b=P,E=G,P==="video"){var Y=a[P];Y&&(this.videoBuffer=Y.buffer)}}else T=!0}T&&E?(this.log("Alternate track found, use "+b+".buffered to schedule main fragment loading"),this.mediaBuffer=E.buffer):this.mediaBuffer=this.media},S.onFragBuffered=function(c,d){var a=d.frag,E=d.part;if(a&&a.type!==k.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(E?" p: "+E.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===O.State.PARSED&&(this.state=O.State.IDLE);return}var b=E?E.stats:a.stats;this.fragLastKbps=Math.round(8*b.total/(b.buffering.end-b.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,E)},S.onError=function(c,d){switch(d.details){case x.ErrorDetails.FRAG_LOAD_ERROR:case x.ErrorDetails.FRAG_LOAD_TIMEOUT:case x.ErrorDetails.KEY_LOAD_ERROR:case x.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(k.PlaylistLevelType.MAIN,d);break;case x.ErrorDetails.LEVEL_LOAD_ERROR:case x.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==O.State.ERROR&&(d.fatal?(this.warn(""+d.details),this.state=O.State.ERROR):!d.levelRetry&&this.state===O.State.WAITING_LEVEL&&(this.state=O.State.IDLE));break;case x.ErrorDetails.BUFFER_FULL_ERROR:if(d.parent==="main"&&(this.state===O.State.PARSING||this.state===O.State.PARSED)){var a=!0,E=this.getFwdBufferInfo(this.media,k.PlaylistLevelType.MAIN);E&&E.len>.5&&(a=!this.reduceMaxBufferLength(E.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},S.checkBuffer=function(){var c=this.media,d=this.gapController;if(!c||!d||!c.readyState)return;var a=F.BufferHelper.getBuffered(c);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):d.poll(this.lastCurrentTime),this.lastCurrentTime=c.currentTime},S.onFragLoadEmergencyAborted=function(){this.state=O.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},S.onBufferFlushed=function(c,d){var a=d.type;if(a!==v.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var E=(a===v.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(E,a,k.PlaylistLevelType.MAIN)}},S.onLevelsUpdated=function(c,d){this.levels=d.levels},S.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},S.seekToStartPos=function(){var c=this.media,d=c.currentTime,a=this.startPosition;if(a>=0&&d<a){if(c.seeking){C.logger.log("could not seek to "+a+", already seeking at "+d);return}var E=F.BufferHelper.getBuffered(c),b=E.length?E.start(0):0,T=b-a;T>0&&(T<this.config.maxBufferHole||T<this.config.maxFragLookUpTolerance)&&(C.logger.log("adjusting start position by "+T+" to match buffer start"),a+=T,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+d),c.currentTime=a}},S._getAudioCodec=function(c){var d=this.config.defaultAudioCodec||c.audioCodec;return this.audioCodecSwap&&d&&(this.log("Swapping audio codec"),d.indexOf("mp4a.40.5")!==-1?d="mp4a.40.2":d="mp4a.40.5"),d},S._loadBitrateTestFrag=function(c){var d=this;this._doFragLoad(c).then(function(a){var E=d.hls;if(!a||E.nextLoadLevel||d.fragContextChanged(c))return;d.fragLoadError=0,d.state=O.State.IDLE,d.startFragRequested=!1,d.bitrateTest=!1;var b=c.stats;b.parsing.start=b.parsing.end=b.buffering.start=b.buffering.end=self.performance.now(),E.trigger(W.Events.FRAG_LOADED,a)})},S._handleTransmuxComplete=function(c){var d,a="main",E=this.hls,b=c.remuxResult,T=c.chunkMeta,P=this.getCurrentContext(T);if(!P){this.warn("The loading context changed while buffering fragment "+T.sn+" of level "+T.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(T.level);return}var G=P.frag,Y=P.part,Q=P.level,z=b.video,j=b.text,q=b.id3,ae=b.initSegment,ce=this.altAudio?void 0:b.audio;if(this.fragContextChanged(G))return;if(this.state=O.State.PARSING,ae){ae.tracks&&(this._bufferInitSegment(Q,ae.tracks,G,T),E.trigger(W.Events.FRAG_PARSING_INIT_SEGMENT,{frag:G,id:a,tracks:ae.tracks}));var ve=ae.initPTS,ke=ae.timescale;Object(X.isFiniteNumber)(ve)&&(this.initPTS[G.cc]=ve,E.trigger(W.Events.INIT_PTS_FOUND,{frag:G,id:a,initPTS:ve,timescale:ke}))}if(z&&b.independent!==!1){if(Q.details){var Ee=z.startPTS,Ce=z.endPTS,Le=z.startDTS,we=z.endDTS;if(Y)Y.elementaryStreams[z.type]={startPTS:Ee,endPTS:Ce,startDTS:Le,endDTS:we};else if(z.firstKeyFrame&&z.independent&&(this.couldBacktrack=!0),z.dropped&&z.independent){var me=this.getLoadPosition()+this.config.maxBufferHole;if(me<Ee){this.backtrack(G);return}G.setElementaryStreamInfo(z.type,G.start,Ce,G.start,we,!0)}G.setElementaryStreamInfo(z.type,Ee,Ce,Le,we),this.bufferFragmentData(z,G,Y,T)}}else if(b.independent===!1){this.backtrack(G);return}if(ce){var le=ce.startPTS,Oe=ce.endPTS,Ye=ce.startDTS,Ve=ce.endDTS;Y&&(Y.elementaryStreams[v.ElementaryStreamTypes.AUDIO]={startPTS:le,endPTS:Oe,startDTS:Ye,endDTS:Ve}),G.setElementaryStreamInfo(v.ElementaryStreamTypes.AUDIO,le,Oe,Ye,Ve),this.bufferFragmentData(ce,G,Y,T)}if(q!=null&&(d=q.samples)!==null&&d!==void 0&&d.length){var $e={frag:G,id:a,samples:q.samples};E.trigger(W.Events.FRAG_PARSING_METADATA,$e)}if(j){var ze={frag:G,id:a,samples:j.samples};E.trigger(W.Events.FRAG_PARSING_USERDATA,ze)}},S._bufferInitSegment=function(c,d,a,E){var b=this;if(this.state!==O.State.PARSING)return;this.audioOnly=!!d.audio&&!d.video,this.altAudio&&!this.audioOnly&&delete d.audio;var T=d.audio,P=d.video,G=d.audiovideo;if(T){var Y=c.audioCodec,Q=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(Y&&(Y.indexOf("mp4a.40.5")!==-1?Y="mp4a.40.2":Y="mp4a.40.5"),T.metadata.channelCount!==1&&Q.indexOf("firefox")===-1&&(Y="mp4a.40.5")),Q.indexOf("android")!==-1&&T.container!=="audio/mpeg"&&(Y="mp4a.40.2",this.log("Android: force audio codec to "+Y)),c.audioCodec&&c.audioCodec!==Y&&this.log('Swapping manifest audio codec "'+c.audioCodec+'" for "'+Y+'"'),T.levelCodec=Y,T.id="main",this.log("Init audio buffer, container:"+T.container+", codecs[selected/level/parsed]=["+(Y||"")+"/"+(c.audioCodec||"")+"/"+T.codec+"]")}P&&(P.levelCodec=c.videoCodec,P.id="main",this.log("Init video buffer, container:"+P.container+", codecs[level/parsed]=["+(c.videoCodec||"")+"/"+P.codec+"]")),G&&this.log("Init audiovideo buffer, container:"+G.container+", codecs[level/parsed]=["+(c.attrs.CODECS||"")+"/"+G.codec+"]"),this.hls.trigger(W.Events.BUFFER_CODECS,d),Object.keys(d).forEach(function(z){var j=d[z],q=j.initSegment;q!=null&&q.byteLength&&b.hls.trigger(W.Events.BUFFER_APPENDING,{type:z,data:q,frag:a,part:null,chunkMeta:E,parent:a.type})}),this.tick()},S.backtrack=function(c){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(c);var d=this.fragmentTracker.backtrack(c);this.fragPrevious=null,this.nextLoadPosition=c.start,d?this.resetFragmentLoading(c):this.state=O.State.BACKTRACKING},S.checkFragmentChanged=function(){var c=this.media,d=null;if(c&&c.readyState>1&&c.seeking===!1){var a=c.currentTime;if(F.BufferHelper.isBuffered(c,a)?d=this.getAppendedFrag(a):F.BufferHelper.isBuffered(c,a+.1)&&(d=this.getAppendedFrag(a+.1)),d){var E=this.fragPlaying,b=d.level;(!E||d.sn!==E.sn||E.level!==b||d.urlId!==E.urlId)&&(this.hls.trigger(W.Events.FRAG_CHANGED,{frag:d}),(!E||E.level!==b)&&this.hls.trigger(W.Events.LEVEL_SWITCHED,{level:b}),this.fragPlaying=d)}}},o(D,[{key:"nextLevel",get:function(){var c=this.nextBufferedFrag;return c?c.level:-1}},{key:"currentLevel",get:function(){var c=this.media;if(c){var d=this.getAppendedFrag(c.currentTime);if(d)return d.level}return-1}},{key:"nextBufferedFrag",get:function(){var c=this.media;if(c){var d=this.getAppendedFrag(c.currentTime);return this.followingBufferedFrag(d)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),D}(O.default)},"./src/controller/subtitle-stream-controller.ts":function(oe,Z,_){"use strict";_.r(Z),_.d(Z,"SubtitleStreamController",function(){return l});var X=_("./src/events.ts"),O=_("./src/utils/logger.ts"),I=_("./src/utils/buffer-helper.ts"),W=_("./src/controller/fragment-finders.ts"),F=_("./src/utils/discontinuities.ts"),M=_("./src/controller/level-helper.ts"),k=_("./src/controller/fragment-tracker.ts"),v=_("./src/controller/base-stream-controller.ts"),y=_("./src/types/loader.ts"),R=_("./src/types/level.ts");function A(h,L){for(var f=0;f<L.length;f++){var p=L[f];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(h,p.key,p)}}function x(h,L,f){return L&&A(h.prototype,L),f&&A(h,f),h}function C(h,L){h.prototype=Object.create(L.prototype),h.prototype.constructor=h,u(h,L)}function u(h,L){return u=Object.setPrototypeOf||function(p,D){return p.__proto__=D,p},u(h,L)}var o=500,l=function(h){C(L,h);function L(p,D){var S;return S=h.call(this,p,D,"[subtitle-stream-controller]")||this,S.levels=[],S.currentTrackId=-1,S.tracksBuffered=[],S.mainDetails=null,S._registerListeners(),S}var f=L.prototype;return f.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},f._registerListeners=function(){var D=this.hls;D.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),D.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),D.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),D.on(X.Events.LEVEL_LOADED,this.onLevelLoaded,this),D.on(X.Events.ERROR,this.onError,this),D.on(X.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),D.on(X.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),D.on(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),D.on(X.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),D.on(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},f._unregisterListeners=function(){var D=this.hls;D.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),D.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),D.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),D.off(X.Events.LEVEL_LOADED,this.onLevelLoaded,this),D.off(X.Events.ERROR,this.onError,this),D.off(X.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),D.off(X.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),D.off(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),D.off(X.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),D.off(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},f.startLoad=function(){this.stopLoad(),this.state=v.State.IDLE,this.setInterval(o),this.tick()},f.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},f.onLevelLoaded=function(D,S){this.mainDetails=S.details},f.onSubtitleFragProcessed=function(D,S){var g=S.frag,c=S.success;if(this.fragPrevious=g,this.state=v.State.IDLE,!c)return;var d=this.tracksBuffered[this.currentTrackId];if(!d)return;for(var a,E=g.start,b=0;b<d.length;b++)if(E>=d[b].start&&E<=d[b].end){a=d[b];break}var T=g.start+g.duration;a?a.end=T:(a={start:E,end:T},d.push(a)),this.fragmentTracker.fragBuffered(g)},f.onBufferFlushing=function(D,S){var g=S.startOffset,c=S.endOffset;if(g===0&&c!==Number.POSITIVE_INFINITY){var d=this.currentTrackId,a=this.levels;if(!a.length||!a[d]||!a[d].details)return;var E=a[d].details,b=E.targetduration,T=c-b;if(T<=0)return;S.endOffsetSubtitles=Math.max(0,T),this.tracksBuffered.forEach(function(P){for(var G=0;G<P.length;){if(P[G].end<=T){P.shift();continue}else if(P[G].start<T)P[G].start=T;else break;G++}}),this.fragmentTracker.removeFragmentsInRange(g,T,y.PlaylistLevelType.SUBTITLE)}},f.onError=function(D,S){var g,c=S.frag;if(!c||c.type!==y.PlaylistLevelType.SUBTITLE)return;(g=this.fragCurrent)!==null&&g!==void 0&&g.loader&&this.fragCurrent.loader.abort(),this.state=v.State.IDLE},f.onSubtitleTracksUpdated=function(D,S){var g=this,c=S.subtitleTracks;this.tracksBuffered=[],this.levels=c.map(function(d){return new R.Level(d)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(d){g.tracksBuffered[d.id]=[]}),this.mediaBuffer=null},f.onSubtitleTrackSwitch=function(D,S){if(this.currentTrackId=S.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var g=this.levels[this.currentTrackId];g!=null&&g.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,g&&this.setInterval(o)},f.onSubtitleTrackLoaded=function(D,S){var g,c=S.details,d=S.id,a=this.currentTrackId,E=this.levels;if(!E.length)return;var b=E[a];if(d>=E.length||d!==a||!b)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,c.live||(g=b.details)!==null&&g!==void 0&&g.live){var T=this.mainDetails;if(c.deltaUpdateFailed||!T)return;var P=T.fragments[0];if(!b.details)c.hasProgramDateTime&&T.hasProgramDateTime?Object(F.alignMediaPlaylistByPDT)(c,T):P&&Object(M.addSliding)(c,P.start);else{var G=this.alignPlaylists(c,b.details);G===0&&P&&Object(M.addSliding)(c,P.start)}}if(b.details=c,this.levelLastLoaded=d,this.tick(),c.live&&!this.fragCurrent&&this.media&&this.state===v.State.IDLE){var Y=Object(W.findFragmentByPTS)(null,c.fragments,this.media.currentTime,0);Y||(this.warn("Subtitle playlist not aligned with playback"),b.details=void 0)}},f._handleFragmentLoadComplete=function(D){var S=D.frag,g=D.payload,c=S.decryptdata,d=this.hls;if(this.fragContextChanged(S))return;if(g&&g.byteLength>0&&c&&c.key&&c.iv&&c.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(g),c.key.buffer,c.iv.buffer).then(function(E){var b=performance.now();d.trigger(X.Events.FRAG_DECRYPTED,{frag:S,payload:E,stats:{tstart:a,tdecrypt:b}})})}},f.doTick=function(){if(!this.media){this.state=v.State.IDLE;return}if(this.state===v.State.IDLE){var D,S=this.currentTrackId,g=this.levels;if(!g.length||!g[S]||!g[S].details)return;var c=g[S].details,d=c.targetduration,a=this.config,E=this.media,b=I.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,E.currentTime-d,a.maxBufferHole),T=b.end,P=b.len,G=this.getMaxBufferLength()+d;if(P>G)return;console.assert(c,"Subtitle track details are defined on idle subtitle stream controller tick");var Y=c.fragments,Q=Y.length,z=c.edge,j,q=this.fragPrevious;if(T<z){var ae=a.maxFragLookUpTolerance;q&&c.hasProgramDateTime&&(j=Object(W.findFragmentByPDT)(Y,q.endProgramDateTime,ae)),j||(j=Object(W.findFragmentByPTS)(q,Y,T,ae),!j&&q&&q.start<Y[0].start&&(j=Y[0]))}else j=Y[Q-1];(D=j)!==null&&D!==void 0&&D.encrypted?(O.logger.log("Loading key for "+j.sn),this.state=v.State.KEY_LOADING,this.hls.trigger(X.Events.KEY_LOADING,{frag:j})):j&&this.fragmentTracker.getState(j)===k.FragmentState.NOT_LOADED&&this.loadFragment(j,c,T)}},f.loadFragment=function(D,S,g){this.fragCurrent=D,h.prototype.loadFragment.call(this,D,S,g)},x(L,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),L}(v.default)},"./src/controller/subtitle-track-controller.ts":function(oe,Z,_){"use strict";_.r(Z);var X=_("./src/events.ts"),O=_("./src/utils/texttrack-utils.ts"),I=_("./src/controller/base-playlist-controller.ts"),W=_("./src/types/loader.ts");function F(A,x){for(var C=0;C<x.length;C++){var u=x[C];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(A,u.key,u)}}function M(A,x,C){return x&&F(A.prototype,x),C&&F(A,C),A}function k(A,x){A.prototype=Object.create(x.prototype),A.prototype.constructor=A,v(A,x)}function v(A,x){return v=Object.setPrototypeOf||function(u,o){return u.__proto__=o,u},v(A,x)}var y=function(A){k(x,A);function x(u){var o;return o=A.call(this,u,"[subtitle-track-controller]")||this,o.media=null,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.selectDefaultTrack=!0,o.queuedDefaultTrack=-1,o.trackChangeListener=function(){return o.onTextTracksChanged()},o.asyncPollTrackChange=function(){return o.pollTrackChange(0)},o.useTextTrackPolling=!1,o.subtitlePollingInterval=-1,o.subtitleDisplay=!0,o.registerListeners(),o}var C=x.prototype;return C.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,A.prototype.destroy.call(this)},C.registerListeners=function(){var o=this.hls;o.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(X.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on(X.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var o=this.hls;o.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(X.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off(X.Events.ERROR,this.onError,this)},C.onMediaAttached=function(o,l){if(this.media=l.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},C.pollTrackChange=function(o){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,o)},C.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var o=R(this.media.textTracks);o.forEach(function(l){Object(O.clearCurrentCues)(l)}),this.subtitleTrack=-1,this.media=null},C.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},C.onManifestParsed=function(o,l){this.tracks=l.subtitleTracks},C.onSubtitleTrackLoaded=function(o,l){var h=l.id,L=l.details,f=this.trackId,p=this.tracksInGroup[f];if(!p){this.warn("Invalid subtitle track id "+h);return}var D=p.details;p.details=l.details,this.log("subtitle track "+h+" loaded ["+L.startSN+"-"+L.endSN+"]"),h===this.trackId&&(this.retryCount=0,this.playlistLoaded(h,l,D))},C.onLevelLoading=function(o,l){this.switchLevel(l.level)},C.onLevelSwitching=function(o,l){this.switchLevel(l.level)},C.switchLevel=function(o){var l=this.hls.levels[o];if(!(l!=null&&l.textGroupIds))return;var h=l.textGroupIds[l.urlId];if(this.groupId!==h){var L=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,f=this.tracks.filter(function(S){return!h||S.groupId===h});this.tracksInGroup=f;var p=this.findTrackId(L==null?void 0:L.name)||this.findTrackId();this.groupId=h;var D={subtitleTracks:f};this.log("Updating subtitle tracks, "+f.length+' track(s) found in "'+h+'" group-id'),this.hls.trigger(X.Events.SUBTITLE_TRACKS_UPDATED,D),p!==-1&&this.setSubtitleTrack(p,L)}},C.findTrackId=function(o){for(var l=this.tracksInGroup,h=0;h<l.length;h++){var L=l[h];if((!this.selectDefaultTrack||L.default)&&(!o||o===L.name))return L.id}return-1},C.onError=function(o,l){if(A.prototype.onError.call(this,o,l),l.fatal||!l.context)return;l.context.type===W.PlaylistContextType.SUBTITLE_TRACK&&l.context.id===this.trackId&&l.context.groupId===this.groupId&&this.retryLoadingOrFail(l)},C.loadPlaylist=function(o){var l=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(l)){var h=l.id,L=l.groupId,f=l.url;if(o)try{f=o.addDirectives(f)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Loading subtitle playlist for id "+h),this.hls.trigger(X.Events.SUBTITLE_TRACK_LOADING,{url:f,id:h,groupId:L,deliveryDirectives:o||null})}},C.toggleTrackModes=function(o){var l=this,h=this.media,L=this.subtitleDisplay,f=this.trackId;if(!h)return;var p=R(h.textTracks),D=p.filter(function(c){return c.groupId===l.groupId});if(o===-1)[].slice.call(p).forEach(function(c){c.mode="disabled"});else{var S=D[f];S&&(S.mode="disabled")}var g=D[o];g&&(g.mode=L?"showing":"hidden")},C.setSubtitleTrack=function(o,l){var h,L=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(h=L[o])!==null&&h!==void 0&&h.details)||o<-1||o>=L.length)return;this.clearTimer();var f=L[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,f){var p=f.id,D=f.groupId,S=D===void 0?"":D,g=f.name,c=f.type,d=f.url;this.hls.trigger(X.Events.SUBTITLE_TRACK_SWITCH,{id:p,groupId:S,name:g,type:c,url:d});var a=this.switchParams(f.url,l==null?void 0:l.details);this.loadPlaylist(a)}else this.hls.trigger(X.Events.SUBTITLE_TRACK_SWITCH,{id:o})},C.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var o=-1,l=R(this.media.textTracks),h=0;h<l.length;h++)if(l[h].mode==="hidden")o=h;else if(l[h].mode==="showing"){o=h;break}this.subtitleTrack!==o&&(this.subtitleTrack=o)},M(x,[{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)}}]),x}(I.default);function R(A){for(var x=[],C=0;C<A.length;C++){var u=A[C];u.kind==="subtitles"&&u.label&&x.push(A[C])}return x}Z.default=y},"./src/controller/timeline-controller.ts":function(oe,Z,_){"use strict";_.r(Z),_.d(Z,"TimelineController",function(){return R});var X=_("./src/polyfills/number.ts"),O=_("./src/events.ts"),I=_("./src/utils/cea-608-parser.ts"),W=_("./src/utils/output-filter.ts"),F=_("./src/utils/webvtt-parser.ts"),M=_("./src/utils/texttrack-utils.ts"),k=_("./src/utils/imsc1-ttml-parser.ts"),v=_("./src/types/loader.ts"),y=_("./src/utils/logger.ts"),R=function(){function u(l){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=C(),this.captionsProperties=void 0,this.hls=l,this.config=l.config,this.Cues=l.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var h=new W.default(this,"textTrack1"),L=new W.default(this,"textTrack2"),f=new W.default(this,"textTrack3"),p=new W.default(this,"textTrack4");this.cea608Parser1=new I.default(1,h,L),this.cea608Parser2=new I.default(3,f,p)}l.on(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.on(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.on(O.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.on(O.Events.FRAG_LOADING,this.onFragLoading,this),l.on(O.Events.FRAG_LOADED,this.onFragLoaded,this),l.on(O.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.on(O.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.on(O.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.on(O.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.on(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var o=u.prototype;return o.destroy=function(){var h=this.hls;h.off(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),h.off(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),h.off(O.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),h.off(O.Events.FRAG_LOADING,this.onFragLoading,this),h.off(O.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(O.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),h.off(O.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),h.off(O.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.off(O.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),h.off(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(h,L,f,p,D){for(var S=!1,g=D.length;g--;){var c=D[g],d=x(c[0],c[1],L,f);if(d>=0&&(c[0]=Math.min(c[0],L),c[1]=Math.max(c[1],f),S=!0,d/(f-L)>.5))return}if(S||D.push([L,f]),this.config.renderTextTracksNatively){var a=this.captionsTracks[h];this.Cues.newCue(a,L,f,p)}else{var E=this.Cues.newCue(null,L,f,p);this.hls.trigger(O.Events.CUES_PARSED,{type:"captions",cues:E,track:h})}},o.onInitPtsFound=function(h,L){var f=this,p=L.frag,D=L.id,S=L.initPTS,g=L.timescale,c=this.unparsedVttFrags;D==="main"&&(this.initPTS[p.cc]=S,this.timescale[p.cc]=g),c.length&&(this.unparsedVttFrags=[],c.forEach(function(d){f.onFragLoaded(O.Events.FRAG_LOADED,d)}))},o.getExistingTrack=function(h){var L=this.media;if(L)for(var f=0;f<L.textTracks.length;f++){var p=L.textTracks[f];if(p[h])return p}return null},o.createCaptionsTrack=function(h){this.config.renderTextTracksNatively?this.createNativeTrack(h):this.createNonNativeTrack(h)},o.createNativeTrack=function(h){if(this.captionsTracks[h])return;var L=this.captionsProperties,f=this.captionsTracks,p=this.media,D=L[h],S=D.label,g=D.languageCode,c=this.getExistingTrack(h);if(c)f[h]=c,Object(M.clearCurrentCues)(f[h]),Object(M.sendAddTrackEvent)(f[h],p);else{var d=this.createTextTrack("captions",S,g);d&&(d[h]=!0,f[h]=d)}},o.createNonNativeTrack=function(h){if(this.nonNativeCaptionsTracks[h])return;var L=this.captionsProperties[h];if(!L)return;var f=L.label,p={_id:h,label:f,kind:"captions",default:L.media?!!L.media.default:!1,closedCaptions:L.media};this.nonNativeCaptionsTracks[h]=p,this.hls.trigger(O.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[p]})},o.createTextTrack=function(h,L,f){var p=this.media;return p?p.addTextTrack(h,L,f):void 0},o.onMediaAttaching=function(h,L){this.media=L.media,this._cleanTracks()},o.onMediaDetaching=function(){var h=this.captionsTracks;Object.keys(h).forEach(function(L){Object(M.clearCurrentCues)(h[L]),delete h[L]}),this.nonNativeCaptionsTracks={}},o.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=C(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},o._cleanTracks=function(){var h=this.media;if(!h)return;var L=h.textTracks;if(L)for(var f=0;f<L.length;f++)Object(M.clearCurrentCues)(L[f])},o.onSubtitleTracksUpdated=function(h,L){var f=this;this.textTracks=[];var p=L.subtitleTracks||[],D=p.some(function(d){return d.textCodec===k.IMSC1_CODEC});if(this.config.enableWebVTT||D&&this.config.enableIMSC1){var S=this.tracks&&p&&this.tracks.length===p.length;if(this.tracks=p||[],this.config.renderTextTracksNatively){var g=this.media?this.media.textTracks:[];this.tracks.forEach(function(d,a){var E;if(a<g.length){for(var b=null,T=0;T<g.length;T++)if(A(g[T],d)){b=g[T];break}b&&(E=b)}E?Object(M.clearCurrentCues)(E):(E=f.createTextTrack("subtitles",d.name,d.lang),E&&(E.mode="disabled")),E&&(E.groupId=d.groupId,f.textTracks.push(E))})}else if(!S&&this.tracks&&this.tracks.length){var c=this.tracks.map(function(d){return{label:d.name,kind:d.type.toLowerCase(),default:d.default,subtitleTrack:d}});this.hls.trigger(O.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:c})}}},o.onManifestLoaded=function(h,L){var f=this;this.config.enableCEA708Captions&&L.captions&&L.captions.forEach(function(p){var D=/(?:CC|SERVICE)([1-4])/.exec(p.instreamId);if(!D)return;var S="textTrack"+D[1],g=f.captionsProperties[S];if(!g)return;g.label=p.name,p.lang&&(g.languageCode=p.lang),g.media=p})},o.onFragLoading=function(h,L){var f=this.cea608Parser1,p=this.cea608Parser2,D=this.lastSn,S=this.lastPartIndex;if(!this.enabled||!(f&&p))return;if(L.frag.type===v.PlaylistLevelType.MAIN){var g,c,d=L.frag.sn,a=(g=L==null||((c=L.part)===null||c===void 0)?void 0:c.index)!=null?g:-1;d===D+1||d===D&&a===S+1||(f.reset(),p.reset()),this.lastSn=d,this.lastPartIndex=a}},o.onFragLoaded=function(h,L){var f=L.frag,p=L.payload,D=this.initPTS,S=this.unparsedVttFrags;if(f.type===v.PlaylistLevelType.SUBTITLE)if(p.byteLength){if(!Object(X.isFiniteNumber)(D[f.cc])){S.push(L),D.length&&this.hls.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:f,error:new Error("Missing initial subtitle PTS")});return}var g=f.decryptdata;if(g==null||g.key==null||g.method!=="AES-128"){var c=this.tracks[f.level],d=this.vttCCs;d[f.cc]||(d[f.cc]={start:f.start,prevCC:this.prevCC,new:!0},this.prevCC=f.cc),c&&c.textCodec===k.IMSC1_CODEC?this._parseIMSC1(f,p):this._parseVTTs(f,p,d)}}else this.hls.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:f,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(h,L){var f=this,p=this.hls;Object(k.parseIMSC1)(L,this.initPTS[h.cc],this.timescale[h.cc],function(D){f._appendCues(D,h.level),p.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(D){y.logger.log("Failed to parse IMSC1: "+D),p.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:D})})},o._parseVTTs=function(h,L,f){var p=this,D=this.hls;Object(F.parseWebVTT)(L,this.initPTS[h.cc],this.timescale[h.cc],f,h.cc,h.start,function(S){p._appendCues(S,h.level),D.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(S){p._fallbackToIMSC1(h,L),y.logger.log("Failed to parse VTT cue: "+S),D.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:S})})},o._fallbackToIMSC1=function(h,L){var f=this,p=this.tracks[h.level];p.textCodec||Object(k.parseIMSC1)(L,this.initPTS[h.cc],this.timescale[h.cc],function(){p.textCodec=k.IMSC1_CODEC,f._parseIMSC1(h,L)},function(){p.textCodec="wvtt"})},o._appendCues=function(h,L){var f=this.hls;if(this.config.renderTextTracksNatively){var p=this.textTracks[L];if(p.mode==="disabled")return;h.forEach(function(g){return Object(M.addCueToTrack)(p,g)})}else{var D=this.tracks[L],S=D.default?"default":"subtitles"+L;f.trigger(O.Events.CUES_PARSED,{type:"subtitles",cues:h,track:S})}},o.onFragDecrypted=function(h,L){var f=L.frag;if(f.type===v.PlaylistLevelType.SUBTITLE){if(!Object(X.isFiniteNumber)(this.initPTS[f.cc])){this.unparsedVttFrags.push(L);return}this.onFragLoaded(O.Events.FRAG_LOADED,L)}},o.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},o.onFragParsingUserdata=function(h,L){var f=this.cea608Parser1,p=this.cea608Parser2;if(!this.enabled||!(f&&p))return;for(var D=0;D<L.samples.length;D++){var S=L.samples[D].bytes;if(S){var g=this.extractCea608Data(S);f.addData(L.samples[D].pts,g[0]),p.addData(L.samples[D].pts,g[1])}}},o.onBufferFlushing=function(h,L){var 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W.EventEmitter,C=function(o,l){A.postMessage({event:o,data:l})};x.on(O.Events.FRAG_DECRYPTED,C),x.on(O.Events.ERROR,C),A.addEventListener("message",function(u){var o=u.data;switch(o.cmd){case"init":{var l=JSON.parse(o.config);A.transmuxer=new X.default(x,o.typeSupported,l,o.vendor,o.id),Object(I.enableLogs)(l.debug),C("init",null);break}case"configure":{A.transmuxer.configure(o.config);break}case"demux":{var h=A.transmuxer.push(o.data,o.decryptdata,o.chunkMeta,o.state);Object(X.isPromise)(h)?h.then(function(p){k(A,p)}):k(A,h);break}case"flush":{var L=o.chunkMeta,f=A.transmuxer.flush(L);Object(X.isPromise)(f)?f.then(function(p){y(A,p,L)}):y(A,f,L);break}default:break}})}function k(A,x){if(R(x.remuxResult))return;var C=[],u=x.remuxResult,o=u.audio,l=u.video;o&&v(C,o),l&&v(C,l),A.postMessage({event:"transmuxComplete",data:x},C)}function v(A,x){x.data1&&A.push(x.data1.buffer),x.data2&&A.push(x.data2.buffer)}function y(A,x,C){x.forEach(function(u){k(A,u)}),A.postMessage({event:"flush",data:C})}function R(A){return!A.audio&&!A.video&&!A.text&&!A.id3&&!A.initSegment}},"./src/demux/transmuxer.ts":function(oe,Z,_){"use strict";_.r(Z),_.d(Z,"default",function(){return l}),_.d(Z,"isPromise",function(){return f}),_.d(Z,"TransmuxConfig",function(){return p}),_.d(Z,"TransmuxState",function(){return D});var X=_("./src/events.ts"),O=_("./src/errors.ts"),I=_("./src/crypt/decrypter.ts"),W=_("./src/demux/aacdemuxer.ts"),F=_("./src/demux/mp4demuxer.ts"),M=_("./src/demux/tsdemuxer.ts"),k=_("./src/demux/mp3demuxer.ts"),v=_("./src/remux/mp4-remuxer.ts"),y=_("./src/remux/passthrough-remuxer.ts"),R=_("./src/demux/chunk-cache.ts"),A=_("./src/utils/mp4-tools.ts"),x=_("./src/utils/logger.ts"),C;try{C=self.performance.now.bind(self.performance)}catch(S){x.logger.debug("Unable to use Performance API on this environment"),C=self.Date.now}var u=[{demux:M.default,remux:v.default},{demux:F.default,remux:y.default},{demux:W.default,remux:v.default},{demux:k.default,remux:v.default}],o=1024;u.forEach(function(S){var g=S.demux;o=Math.max(o,g.minProbeByteLength)});var l=function(){function S(c,d,a,E,b){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new R.default,this.observer=c,this.typeSupported=d,this.config=a,this.vendor=E,this.id=b}var g=S.prototype;return g.configure=function(d){this.transmuxConfig=d,this.decrypter&&this.decrypter.reset()},g.push=function(d,a,E,b){var T=this,P=E.transmuxing;P.executeStart=C();var G=new Uint8Array(d),Y=this.cache,Q=this.config,z=this.currentTransmuxState,j=this.transmuxConfig;b&&(this.currentTransmuxState=b);var q=h(G,a);if(q&&q.method==="AES-128"){var ae=this.getDecrypter();if(Q.enableSoftwareAES){var ce=ae.softwareDecrypt(G,q.key.buffer,q.iv.buffer);if(!ce)return P.executeEnd=C(),L(E);G=new Uint8Array(ce)}else return this.decryptionPromise=ae.webCryptoDecrypt(G,q.key.buffer,q.iv.buffer).then(function(De){var Ne=T.push(De,null,E);return T.decryptionPromise=null,Ne}),this.decryptionPromise}var ve=b||z,ke=ve.contiguous,Ee=ve.discontinuity,Ce=ve.trackSwitch,Le=ve.accurateTimeOffset,we=ve.timeOffset,me=j.audioCodec,le=j.videoCodec,Oe=j.defaultInitPts,Ye=j.duration,Ve=j.initSegmentData;if((Ee||Ce)&&this.resetInitSegment(Ve,me,le,Ye),Ee&&this.resetInitialTimestamp(Oe),ke||this.resetContiguity(),this.needsProbing(G,Ee,Ce)){if(Y.dataLength){var $e=Y.flush();G=Object(A.appendUint8Array)($e,G)}this.configureTransmuxer(G,j)}var ze=this.transmux(G,q,we,Le,E),Se=this.currentTransmuxState;return Se.contiguous=!0,Se.discontinuity=!1,Se.trackSwitch=!1,P.executeEnd=C(),ze},g.flush=function(d){var a=this,E=d.transmuxing;E.executeStart=C();var b=this.decrypter,T=this.cache,P=this.currentTransmuxState,G=this.decryptionPromise;if(G)return G.then(function(){return a.flush(d)});var Y=[],Q=P.timeOffset;if(b){var z=b.flush();z&&Y.push(this.push(z,null,d))}var j=T.dataLength;T.reset();var q=this.demuxer,ae=this.remuxer;if(!q||!ae)return j>=o&&this.observer.emit(X.Events.ERROR,X.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),E.executeEnd=C(),[L(d)];var ce=q.flush(Q);return f(ce)?ce.then(function(ve){return a.flushRemux(Y,ve,d),Y}):(this.flushRemux(Y,ce,d),Y)},g.flushRemux=function(d,a,E){var b=a.audioTrack,T=a.avcTrack,P=a.id3Track,G=a.textTrack,Y=this.currentTransmuxState,Q=Y.accurateTimeOffset,z=Y.timeOffset;x.logger.log("[transmuxer.ts]: Flushed fragment "+E.sn+(E.part>-1?" p: "+E.part:"")+" of level "+E.level);var j=this.remuxer.remux(b,T,P,G,z,Q,!0,this.id);d.push({remuxResult:j,chunkMeta:E}),E.transmuxing.executeEnd=C()},g.resetInitialTimestamp=function(d){var a=this.demuxer,E=this.remuxer;if(!a||!E)return;a.resetTimeStamp(d),E.resetTimeStamp(d)},g.resetContiguity=function(){var d=this.demuxer,a=this.remuxer;if(!d||!a)return;d.resetContiguity(),a.resetNextTimestamp()},g.resetInitSegment=function(d,a,E,b){var T=this.demuxer,P=this.remuxer;if(!T||!P)return;T.resetInitSegment(a,E,b),P.resetInitSegment(d,a,E)},g.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},g.transmux=function(d,a,E,b,T){var P;return a&&a.method==="SAMPLE-AES"?P=this.transmuxSampleAes(d,a,E,b,T):P=this.transmuxUnencrypted(d,E,b,T),P},g.transmuxUnencrypted=function(d,a,E,b){var T=this.demuxer.demux(d,a,!1,!this.config.progressive),P=T.audioTrack,G=T.avcTrack,Y=T.id3Track,Q=T.textTrack,z=this.remuxer.remux(P,G,Y,Q,a,E,!1,this.id);return{remuxResult:z,chunkMeta:b}},g.transmuxSampleAes=function(d,a,E,b,T){var P=this;return this.demuxer.demuxSampleAes(d,a,E).then(function(G){var Y=P.remuxer.remux(G.audioTrack,G.avcTrack,G.id3Track,G.textTrack,E,b,!1,P.id);return{remuxResult:Y,chunkMeta:T}})},g.configureTransmuxer=function(d,a){for(var E=this.config,b=this.observer,T=this.typeSupported,P=this.vendor,G=a.audioCodec,Y=a.defaultInitPts,Q=a.duration,z=a.initSegmentData,j=a.videoCodec,q,ae=0,ce=u.length;ae<ce;ae++)if(u[ae].demux.probe(d)){q=u[ae];break}q||(x.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),q={demux:F.default,remux:y.default});var ve=this.demuxer,ke=this.remuxer,Ee=q.remux,Ce=q.demux;(!ke||!(ke instanceof Ee))&&(this.remuxer=new Ee(b,E,T,P)),(!ve||!(ve instanceof Ce))&&(this.demuxer=new Ce(b,E,T),this.probe=Ce.probe),this.resetInitSegment(z,G,j,Q),this.resetInitialTimestamp(Y)},g.needsProbing=function(d,a,E){return!this.demuxer||!this.remuxer||a||E},g.getDecrypter=function(){var d=this.decrypter;return d||(d=this.decrypter=new I.default(this.observer,this.config)),d},S}();function h(S,g){var c=null;return S.byteLength>0&&g!=null&&g.key!=null&&g.iv!==null&&g.method!=null&&(c=g),c}var L=function(g){return{remuxResult:{},chunkMeta:g}};function f(S){return"then"in S&&S.then instanceof Function}var p=function(g,c,d,a,E){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=g,this.videoCodec=c,this.initSegmentData=d,this.duration=a,this.defaultInitPts=E},D=function(g,c,d,a,E){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=g,this.contiguous=c,this.accurateTimeOffset=d,this.trackSwitch=a,this.timeOffset=E}},"./src/demux/tsdemuxer.ts":function(oe,Z,_){"use strict";_.r(Z),_.d(Z,"discardEPB",function(){return L});var X=_("./src/demux/adts.ts"),O=_("./src/demux/mpegaudio.ts"),I=_("./src/demux/exp-golomb.ts"),W=_("./src/demux/id3.ts"),F=_("./src/demux/sample-aes.ts"),M=_("./src/events.ts"),k=_("./src/utils/mp4-tools.ts"),v=_("./src/utils/logger.ts"),y=_("./src/errors.ts"),R={video:1,audio:2,id3:3,text:4},A=function(){function f(D,S,g){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=D,this.config=S,this.typeSupported=g}f.probe=function(S){var g=f.syncOffset(S);return g<0?!1:(g&&v.logger.warn("MPEG2-TS detected but first sync word found @ offset "+g+", junk ahead ?"),!0)},f.syncOffset=function(S){for(var g=Math.min(1e3,S.length-3*188),c=0;c<g;){if(S[c]===71&&S[c+188]===71&&S[c+2*188]===71)return c;c++}return-1},f.createTrack=function(S,g){return{container:S==="video"||S==="audio"?"video/mp2t":void 0,type:S,id:R[S],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:S==="audio"?g:void 0}};var p=f.prototype;return p.resetInitSegment=function(S,g,c){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=f.createTrack("video",c),this._audioTrack=f.createTrack("audio",c),this._id3Track=f.createTrack("id3",c),this._txtTrack=f.createTrack("text",c),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=S,this.videoCodec=g,this._duration=c},p.resetTimeStamp=function(){},p.resetContiguity=function(){var S=this._audioTrack,g=this._avcTrack,c=this._id3Track;S&&(S.pesData=null),g&&(g.pesData=null),c&&(c.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},p.demux=function(S,g,c,d){c===void 0&&(c=!1),d===void 0&&(d=!1),c||(this.sampleAes=null);var a,E=this._avcTrack,b=this._audioTrack,T=this._id3Track,P=E.pid,G=E.pesData,Y=b.pid,Q=T.pid,z=b.pesData,j=T.pesData,q=!1,ae=this.pmtParsed,ce=this._pmtId,ve=S.length;if(this.remainderData&&(S=Object(k.appendUint8Array)(this.remainderData,S),ve=S.length,this.remainderData=null),ve<188&&!d)return this.remainderData=S,{audioTrack:b,avcTrack:E,id3Track:T,textTrack:this._txtTrack};var ke=Math.max(0,f.syncOffset(S));ve-=(ve+ke)%188,ve<S.byteLength&&!d&&(this.remainderData=new Uint8Array(S.buffer,ve,S.buffer.byteLength-ve));for(var Ee=ke;Ee<ve;Ee+=188)if(S[Ee]===71){var Ce=!!(S[Ee+1]&64),Le=((S[Ee+1]&31)<<8)+S[Ee+2],we=(S[Ee+3]&48)>>4,me=void 0;if(we>1){if(me=Ee+5+S[Ee+4],me===Ee+188)continue}else me=Ee+4;switch(Le){case P:Ce&&(G&&(a=o(G))&&this.parseAVCPES(a,!1),G={data:[],size:0}),G&&(G.data.push(S.subarray(me,Ee+188)),G.size+=Ee+188-me);break;case Y:Ce&&(z&&(a=o(z))&&(b.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),z={data:[],size:0}),z&&(z.data.push(S.subarray(me,Ee+188)),z.size+=Ee+188-me);break;case Q:Ce&&(j&&(a=o(j))&&this.parseID3PES(a),j={data:[],size:0}),j&&(j.data.push(S.subarray(me,Ee+188)),j.size+=Ee+188-me);break;case 0:Ce&&(me+=S[me]+1),ce=this._pmtId=C(S,me);break;case ce:{Ce&&(me+=S[me]+1);var le=u(S,me,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,c);P=le.avc,P>0&&(E.pid=P),Y=le.audio,Y>0&&(b.pid=Y,b.isAAC=le.isAAC),Q=le.id3,Q>0&&(T.pid=Q),q&&!ae&&(v.logger.log("reparse from beginning"),q=!1,Ee=ke-188),ae=this.pmtParsed=!0;break}case 17:case 8191:break;default:q=!0;break}}else this.observer.emit(M.Events.ERROR,M.Events.ERROR,{type:y.ErrorTypes.MEDIA_ERROR,details:y.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});E.pesData=G,b.pesData=z,T.pesData=j;var Oe={audioTrack:b,avcTrack:E,id3Track:T,textTrack:this._txtTrack};return d&&this.extractRemainingSamples(Oe),Oe},p.flush=function(){var S=this.remainderData;this.remainderData=null;var g;return S?g=this.demux(S,-1,!1,!0):g={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(g),this.sampleAes?this.decrypt(g,this.sampleAes):g},p.extractRemainingSamples=function(S){var g=S.audioTrack,c=S.avcTrack,d=S.id3Track,a=c.pesData,E=g.pesData,b=d.pesData,T;a&&(T=o(a))?(this.parseAVCPES(T,!0),c.pesData=null):c.pesData=a,E&&(T=o(E))?(g.isAAC?this.parseAACPES(T):this.parseMPEGPES(T),g.pesData=null):(E!=null&&E.size&&v.logger.log("last AAC PES packet truncated,might overlap between fragments"),g.pesData=E),b&&(T=o(b))?(this.parseID3PES(T),d.pesData=null):d.pesData=b},p.demuxSampleAes=function(S,g,c){var d=this.demux(S,c,!0,!this.config.progressive),a=this.sampleAes=new F.default(this.observer,this.config,g);return this.decrypt(d,a)},p.decrypt=function(S,g){return new Promise(function(c){var d=S.audioTrack,a=S.avcTrack;d.samples&&d.isAAC?g.decryptAacSamples(d.samples,0,function(){a.samples?g.decryptAvcSamples(a.samples,0,0,function(){c(S)}):c(S)}):a.samples&&g.decryptAvcSamples(a.samples,0,0,function(){c(S)})})},p.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},p.parseAVCPES=function(S,g){var c=this,d=this._avcTrack,a=this.parseAVCNALu(S.data),E=!1,b=this.avcSample,T,P=!1;S.data=null,b&&a.length&&!d.audFound&&(l(b,d),b=this.avcSample=x(!1,S.pts,S.dts,"")),a.forEach(function(G){switch(G.type){case 1:{T=!0,b||(b=c.avcSample=x(!0,S.pts,S.dts,"")),E&&(b.debug+="NDR "),b.frame=!0;var Y=G.data;if(P&&Y.length>4){var Q=new I.default(Y).readSliceType();(Q===2||Q===4||Q===7||Q===9)&&(b.key=!0)}break}case 5:T=!0,b||(b=c.avcSample=x(!0,S.pts,S.dts,"")),E&&(b.debug+="IDR "),b.key=!0,b.frame=!0;break;case 6:{T=!0,E&&b&&(b.debug+="SEI ");var z=new I.default(L(G.data));z.readUByte();for(var j=0,q=0,ae=!1,ce=0;!ae&&z.bytesAvailable>1;){j=0;do ce=z.readUByte(),j+=ce;while(ce===255);q=0;do ce=z.readUByte(),q+=ce;while(ce===255);if(j===4&&z.bytesAvailable!==0){ae=!0;var ve=z.readUByte();if(ve===181){var ke=z.readUShort();if(ke===49){var Ee=z.readUInt();if(Ee===1195456820){var Ce=z.readUByte();if(Ce===3){for(var Le=z.readUByte(),we=z.readUByte(),me=31&Le,le=[Le,we],Oe=0;Oe<me;Oe++)le.push(z.readUByte()),le.push(z.readUByte()),le.push(z.readUByte());h(c._txtTrack.samples,{type:3,pts:S.pts,bytes:le})}}}}}else if(j===5&&z.bytesAvailable!==0){if(ae=!0,q>16){for(var Ye=[],Ve=0;Ve<16;Ve++)Ye.push(z.readUByte().toString(16)),(Ve===3||Ve===5||Ve===7||Ve===9)&&Ye.push("-");for(var $e=q-16,ze=new Uint8Array($e),Se=0;Se<$e;Se++)ze[Se]=z.readUByte();h(c._txtTrack.samples,{pts:S.pts,payloadType:j,uuid:Ye.join(""),userData:Object(W.utf8ArrayToStr)(ze),userDataBytes:ze})}}else if(q<z.bytesAvailable)for(var De=0;De<q;De++)z.readUByte()}break}case 7:if(T=!0,P=!0,E&&b&&(b.debug+="SPS "),!d.sps){var Ne=new I.default(G.data),Ge=Ne.readSPS();d.width=Ge.width,d.height=Ge.height,d.pixelRatio=Ge.pixelRatio,d.sps=[G.data],d.duration=c._duration;for(var je=G.data.subarray(1,4),Me="avc1.",Ie=0;Ie<3;Ie++){var lt=je[Ie].toString(16);lt.length<2&&(lt="0"+lt),Me+=lt}d.codec=Me}break;case 8:T=!0,E&&b&&(b.debug+="PPS "),d.pps||(d.pps=[G.data]);break;case 9:T=!1,d.audFound=!0,b&&l(b,d),b=c.avcSample=x(!1,S.pts,S.dts,E?"AUD ":"");break;case 12:T=!1;break;default:T=!1,b&&(b.debug+="unknown NAL "+G.type+" ");break}if(b&&T){var tt=b.units;tt.push(G)}}),g&&b&&(l(b,d),this.avcSample=null)},p.getLastNalUnit=function(){var S,g=this.avcSample,c;if(!g||g.units.length===0){var d=this._avcTrack.samples;g=d[d.length-1]}if((S=g)!==null&&S!==void 0&&S.units){var a=g.units;c=a[a.length-1]}return c},p.parseAVCNALu=function(S){var g=S.byteLength,c=this._avcTrack,d=c.naluState||0,a=d,E=[],b=0,T,P,G,Y=-1,Q=0;for(d===-1&&(Y=0,Q=S[0]&31,d=0,b=1);b<g;){if(T=S[b++],!d){d=T?0:1;continue}if(d===1){d=T?0:2;continue}if(!T)d=3;else if(T===1){if(Y>=0){var z={data:S.subarray(Y,b-d-1),type:Q};E.push(z)}else{var j=this.getLastNalUnit();if(j&&(a&&b<=4-a&&(j.state&&(j.data=j.data.subarray(0,j.data.byteLength-a))),P=b-d-1,P>0)){var q=new Uint8Array(j.data.byteLength+P);q.set(j.data,0),q.set(S.subarray(0,P),j.data.byteLength),j.data=q,j.state=0}}b<g?(G=S[b]&31,Y=b,Q=G,d=0):d=-1}else d=0}if(Y>=0&&d>=0){var ae={data:S.subarray(Y,g),type:Q,state:d};E.push(ae)}if(E.length===0){var ce=this.getLastNalUnit();if(ce){var ve=new Uint8Array(ce.data.byteLength+S.byteLength);ve.set(ce.data,0),ve.set(S,ce.data.byteLength),ce.data=ve}}return c.naluState=d,E},p.parseAACPES=function(S){var g=0,c=this._audioTrack,d=this.aacOverFlow,a=S.data;if(d){this.aacOverFlow=null;var E=d.sample.unit.byteLength,b=Math.min(d.missing,E),T=E-b;d.sample.unit.set(a.subarray(0,b),T),c.samples.push(d.sample),g=d.missing}var P,G;for(P=g,G=a.length;P<G-1&&!X.isHeader(a,P);P++);if(P!==g){var Y,Q;if(P<G-1?(Y="AAC PES did not start with ADTS header,offset:"+P,Q=!1):(Y="no ADTS header found in AAC PES",Q=!0),v.logger.warn("parsing 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O;(function(I){I.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",I.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",I.KEY_SYSTEM_NO_SESSION="keySystemNoSession",I.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",I.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",I.MANIFEST_LOAD_ERROR="manifestLoadError",I.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",I.MANIFEST_PARSING_ERROR="manifestParsingError",I.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",I.LEVEL_EMPTY_ERROR="levelEmptyError",I.LEVEL_LOAD_ERROR="levelLoadError",I.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",I.LEVEL_SWITCH_ERROR="levelSwitchError",I.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",I.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",I.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",I.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",I.FRAG_LOAD_ERROR="fragLoadError",I.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",I.FRAG_DECRYPT_ERROR="fragDecryptError",I.FRAG_PARSING_ERROR="fragParsingError",I.REMUX_ALLOC_ERROR="remuxAllocError",I.KEY_LOAD_ERROR="keyLoadError",I.KEY_LOAD_TIMEOUT="keyLoadTimeOut",I.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",I.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",I.BUFFER_APPEND_ERROR="bufferAppendError",I.BUFFER_APPENDING_ERROR="bufferAppendingError",I.BUFFER_STALLED_ERROR="bufferStalledError",I.BUFFER_FULL_ERROR="bufferFullError",I.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",I.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",I.INTERNAL_EXCEPTION="internalException",I.INTERNAL_ABORTED="aborted",I.UNKNOWN="unknown"})(O||(O={}))},"./src/events.ts":function(oe,Z,_){"use 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X;(function(O){O.MEDIA_ATTACHING="hlsMediaAttaching",O.MEDIA_ATTACHED="hlsMediaAttached",O.MEDIA_DETACHING="hlsMediaDetaching",O.MEDIA_DETACHED="hlsMediaDetached",O.BUFFER_RESET="hlsBufferReset",O.BUFFER_CODECS="hlsBufferCodecs",O.BUFFER_CREATED="hlsBufferCreated",O.BUFFER_APPENDING="hlsBufferAppending",O.BUFFER_APPENDED="hlsBufferAppended",O.BUFFER_EOS="hlsBufferEos",O.BUFFER_FLUSHING="hlsBufferFlushing",O.BUFFER_FLUSHED="hlsBufferFlushed",O.MANIFEST_LOADING="hlsManifestLoading",O.MANIFEST_LOADED="hlsManifestLoaded",O.MANIFEST_PARSED="hlsManifestParsed",O.LEVEL_SWITCHING="hlsLevelSwitching",O.LEVEL_SWITCHED="hlsLevelSwitched",O.LEVEL_LOADING="hlsLevelLoading",O.LEVEL_LOADED="hlsLevelLoaded",O.LEVEL_UPDATED="hlsLevelUpdated",O.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",O.LEVELS_UPDATED="hlsLevelsUpdated",O.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",O.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",O.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",O.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",O.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",O.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",O.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",O.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",O.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",O.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",O.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",O.CUES_PARSED="hlsCuesParsed",O.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",O.INIT_PTS_FOUND="hlsInitPtsFound",O.FRAG_LOADING="hlsFragLoading",O.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",O.FRAG_LOADED="hlsFragLoaded",O.FRAG_DECRYPTED="hlsFragDecrypted",O.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",O.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",O.FRAG_PARSING_METADATA="hlsFragParsingMetadata",O.FRAG_PARSED="hlsFragParsed",O.FRAG_BUFFERED="hlsFragBuffered",O.FRAG_CHANGED="hlsFragChanged",O.FPS_DROP="hlsFpsDrop",O.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",O.ERROR="hlsError",O.DESTROYING="hlsDestroying",O.KEY_LOADING="hlsKeyLoading",O.KEY_LOADED="hlsKeyLoaded",O.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",O.BACK_BUFFER_REACHED="hlsBackBufferReached"})(X||(X={}))},"./src/hls.ts":function(oe,Z,_){"use 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0,this.networkControllers=void 0,this._emitter=new C.EventEmitter,this._autoLevelCapping=void 0,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null;var g=this.config=Object(x.mergeConfig)(p.DefaultConfig,S);this.userConfig=S,Object(A.enableLogs)(g.debug),this._autoLevelCapping=-1,g.progressive&&Object(x.enableStreamingMode)(g);var c=g.abrController,d=g.bufferController,a=g.capLevelController,E=g.fpsController,b=this.abrController=new c(this),T=this.bufferController=new d(this),P=this.capLevelController=new a(this),G=new E(this),Y=new I.default(this),Q=new W.default(this),z=new F.default(this),j=this.levelController=new k.default(this),q=new v.FragmentTracker(this),ae=this.streamController=new 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d=[],a={},E=!1;R.lastIndex=0;for(var b;(b=R.exec(g))!=null;)if(b[1]){var T=new k.AttrList(b[1]),P={attrs:T,bitrate:T.decimalInteger("AVERAGE-BANDWIDTH")||T.decimalInteger("BANDWIDTH"),name:T.NAME,url:D.resolve(b[2],c)},G=T.decimalResolution("RESOLUTION");G&&(P.width=G.width,P.height=G.height),h((T.CODECS||"").split(/[ ,]+/).filter(function(Q){return Q}),P),P.videoCodec&&P.videoCodec.indexOf("avc1")!==-1&&(P.videoCodec=D.convertAVC1ToAVCOTI(P.videoCodec)),d.push(P)}else if(b[3]){var Y=new k.AttrList(b[3]);Y["DATA-ID"]&&(E=!0,a[Y["DATA-ID"]]=Y)}return{levels:d,sessionData:E?a:null}},D.parseMasterPlaylistMedia=function(g,c,d,a){a===void 0&&(a=[]);var E,b=[],T=0;for(A.lastIndex=0;(E=A.exec(g))!==null;){var P=new k.AttrList(E[1]);if(P.TYPE===d){var G={attrs:P,bitrate:0,id:T++,groupId:P["GROUP-ID"],instreamId:P["INSTREAM-ID"],name:P.NAME||P.LANGUAGE||"",type:d,default:P.bool("DEFAULT"),autoselect:P.bool("AUTOSELECT"),forced:P.bool("FORCED"),lang:P.LANGUAGE,url:P.URI?D.resolve(P.URI,c):""};if(a.length){var Y=D.findGroup(a,G.groupId)||a[0];L(G,Y,"audioCodec"),L(G,Y,"textCodec")}b.push(G)}}return b},D.parseLevelPlaylist=function(g,c,d,a,E){var b=new F.LevelDetails(c),T=b.fragments,P=null,G=0,Y=0,Q=0,z=0,j=null,q=new W.Fragment(a,c),ae,ce,ve,ke=-1,Ee=!1;for(x.lastIndex=0,b.m3u8=g;(ae=x.exec(g))!==null;){Ee&&(Ee=!1,q=new W.Fragment(a,c),q.start=Q,q.sn=G,q.cc=z,q.level=d,P&&(q.initSegment=P,q.rawProgramDateTime=P.rawProgramDateTime));var Ce=ae[1];if(Ce){q.duration=parseFloat(Ce);var Le=(" "+ae[2]).slice(1);q.title=Le||null,q.tagList.push(Le?["INF",Ce,Le]:["INF",Ce])}else if(ae[3])Object(X.isFiniteNumber)(q.duration)&&(q.start=Q,ve&&(q.levelkey=ve),q.sn=G,q.level=d,q.cc=z,q.urlId=E,T.push(q),q.relurl=(" "+ae[3]).slice(1),p(q,j),j=q,Q+=q.duration,G++,Y=0,Ee=!0);else if(ae[4]){var we=(" "+ae[4]).slice(1);j?q.setByteRange(we,j):q.setByteRange(we)}else if(ae[5])q.rawProgramDateTime=(" "+ae[5]).slice(1),q.tagList.push(["PROGRAM-DATE-TIME",q.rawProgramDateTime]),ke===-1&&(ke=T.length);else{if(ae=ae[0].match(C),!ae){v.logger.warn("No matches on slow regex match for level playlist!");continue}for(ce=1;ce<ae.length&&!(typeof ae[ce]!="undefined");ce++);var me=(" "+ae[ce]).slice(1),le=(" "+ae[ce+1]).slice(1),Oe=ae[ce+2]?(" "+ae[ce+2]).slice(1):"";switch(me){case"PLAYLIST-TYPE":b.type=le.toUpperCase();break;case"MEDIA-SEQUENCE":G=b.startSN=parseInt(le);break;case"SKIP":{var Ye=new k.AttrList(le),Ve=Ye.decimalInteger("SKIPPED-SEGMENTS");if(Object(X.isFiniteNumber)(Ve)){b.skippedSegments=Ve;for(var $e=Ve;$e--;)T.unshift(null);G+=Ve}var ze=Ye.enumeratedString("RECENTLY-REMOVED-DATERANGES");ze&&(b.recentlyRemovedDateranges=ze.split(" "));break}case"TARGETDURATION":b.targetduration=parseFloat(le);break;case"VERSION":b.version=parseInt(le);break;case"EXTM3U":break;case"ENDLIST":b.live=!1;break;case"#":(le||Oe)&&q.tagList.push(Oe?[le,Oe]:[le]);break;case"DIS":z++;case"GAP":q.tagList.push([me]);break;case"BITRATE":q.tagList.push([me,le]);break;case"DISCONTINUITY-SEQ":z=parseInt(le);break;case"KEY":{var Se,De=new k.AttrList(le),Ne=De.enumeratedString("METHOD"),Ge=De.URI,je=De.hexadecimalInteger("IV"),Me=De.enumeratedString("KEYFORMATVERSIONS"),Ie=De.enumeratedString("KEYID"),lt=(Se=De.enumeratedString("KEYFORMAT"))!=null?Se:"identity",tt=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(tt.indexOf(lt)>-1){v.logger.warn("Keyformat "+lt+" is not supported from the manifest");continue}else if(lt!=="identity")continue;Ne&&(ve=M.LevelKey.fromURL(c,Ge),Ge&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Ne)>=0&&(ve.method=Ne,ve.keyFormat=lt,Ie&&(ve.keyID=Ie),Me&&(ve.keyFormatVersions=Me),ve.iv=je));break}case"START":{var qe=new k.AttrList(le),Xe=qe.decimalFloatingPoint("TIME-OFFSET");Object(X.isFiniteNumber)(Xe)&&(b.startTimeOffset=Xe);break}case"MAP":{var ht=new k.AttrList(le);q.relurl=ht.URI,ht.BYTERANGE&&q.setByteRange(ht.BYTERANGE),q.level=d,q.sn="initSegment",ve&&(q.levelkey=ve),q.initSegment=null,P=q,Ee=!0;break}case"SERVER-CONTROL":{var nt=new k.AttrList(le);b.canBlockReload=nt.bool("CAN-BLOCK-RELOAD"),b.canSkipUntil=nt.optionalFloat("CAN-SKIP-UNTIL",0),b.canSkipDateRanges=b.canSkipUntil>0&&nt.bool("CAN-SKIP-DATERANGES"),b.partHoldBack=nt.optionalFloat("PART-HOLD-BACK",0),b.holdBack=nt.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Je=new k.AttrList(le);b.partTarget=Je.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Te=b.partList;Te||(Te=b.partList=[]);var ut=Y>0?Te[Te.length-1]:void 0,at=Y++,Ae=new W.Part(new k.AttrList(le),q,c,at,ut);Te.push(Ae),q.duration+=Ae.duration;break}case"PRELOAD-HINT":{var Ue=new k.AttrList(le);b.preloadHint=Ue;break}case"RENDITION-REPORT":{var pe=new k.AttrList(le);b.renditionReports=b.renditionReports||[],b.renditionReports.push(pe);break}default:v.logger.warn("line parsed but not handled: "+ae);break}}}j&&!j.relurl?(T.pop(),Q-=j.duration,b.partList&&(b.fragmentHint=j)):b.partList&&(p(q,j),q.cc=z,b.fragmentHint=q);var ue=T.length,fe=T[0],ee=T[ue-1];if(Q+=b.skippedSegments*b.targetduration,Q>0&&ue&&ee){b.averagetargetduration=Q/ue;var te=ee.sn;b.endSN=te!=="initSegment"?te:0,fe&&(b.startCC=fe.cc,fe.initSegment||b.fragments.every(function(ie){return ie.relurl&&o(ie.relurl)})&&(v.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),q=new W.Fragment(a,c),q.relurl=ee.relurl,q.level=d,q.sn="initSegment",fe.initSegment=q,b.needSidxRanges=!0))}else b.endSN=0,b.startCC=0;return b.fragmentHint&&(Q+=b.fragmentHint.duration),b.totalduration=Q,b.endCC=z,ke>0&&f(T,ke),b},D}();function h(D,S){["video","audio","text"].forEach(function(g){var c=D.filter(function(a){return Object(y.isCodecType)(a,g)});if(c.length){var d=c.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});S[g+"Codec"]=d.length>0?d[0]:c[0],D=D.filter(function(a){return c.indexOf(a)===-1})}}),S.unknownCodecs=D}function L(D,S,g){var c=S[g];c&&(D[g]=c)}function f(D,S){for(var g=D[S],c=S;c--;){var d=D[c];if(!d)return;d.programDateTime=g.programDateTime-d.duration*1e3,g=d}}function p(D,S){D.rawProgramDateTime?D.programDateTime=Date.parse(D.rawProgramDateTime):S!=null&&S.programDateTime&&(D.programDateTime=S.endProgramDateTime),Object(X.isFiniteNumber)(D.programDateTime)||(D.programDateTime=null,D.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(oe,Z,_){"use strict";_.r(Z);var X=_("./src/polyfills/number.ts"),O=_("./src/events.ts"),I=_("./src/errors.ts"),W=_("./src/utils/logger.ts"),F=_("./src/utils/mp4-tools.ts"),M=_("./src/loader/m3u8-parser.ts"),k=_("./src/types/loader.ts"),v=_("./src/utils/attr-list.ts");function y(x){var C=x.type;switch(C){case k.PlaylistContextType.AUDIO_TRACK:return k.PlaylistLevelType.AUDIO;case k.PlaylistContextType.SUBTITLE_TRACK:return k.PlaylistLevelType.SUBTITLE;default:return k.PlaylistLevelType.MAIN}}function R(x,C){var u=x.url;return(u===void 0||u.indexOf("data:")===0)&&(u=C.url),u}var A=function(){function x(u){this.hls=void 0,this.loaders=Object.create(null),this.hls=u,this.registerListeners()}var C=x.prototype;return C.registerListeners=function(){var o=this.hls;o.on(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(O.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(O.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.on(O.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},C.unregisterListeners=function(){var o=this.hls;o.off(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(O.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(O.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.off(O.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},C.createInternalLoader=function(o){var l=this.hls.config,h=l.pLoader,L=l.loader,f=h||L,p=new f(l);return o.loader=p,this.loaders[o.type]=p,p},C.getInternalLoader=function(o){return this.loaders[o.type]},C.resetInternalLoader=function(o){this.loaders[o]&&delete this.loaders[o]},C.destroyInternalLoaders=function(){for(var o in this.loaders){var l=this.loaders[o];l&&l.destroy(),this.resetInternalLoader(o)}},C.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},C.onManifestLoading=function(o,l){var h=l.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:k.PlaylistContextType.MANIFEST,url:h,deliveryDirectives:null})},C.onLevelLoading=function(o,l){var h=l.id,L=l.level,f=l.url,p=l.deliveryDirectives;this.load({id:h,groupId:null,level:L,responseType:"text",type:k.PlaylistContextType.LEVEL,url:f,deliveryDirectives:p})},C.onAudioTrackLoading=function(o,l){var h=l.id,L=l.groupId,f=l.url,p=l.deliveryDirectives;this.load({id:h,groupId:L,level:null,responseType:"text",type:k.PlaylistContextType.AUDIO_TRACK,url:f,deliveryDirectives:p})},C.onSubtitleTrackLoading=function(o,l){var h=l.id,L=l.groupId,f=l.url,p=l.deliveryDirectives;this.load({id:h,groupId:L,level:null,responseType:"text",type:k.PlaylistContextType.SUBTITLE_TRACK,url:f,deliveryDirectives:p})},C.load=function(o){var l,h=this.hls.config,L=this.getInternalLoader(o);if(L){var f=L.context;if(f&&f.url===o.url){W.logger.trace("[playlist-loader]: playlist request ongoing");return}W.logger.log("[playlist-loader]: aborting previous loader for type: "+o.type),L.abort()}var p,D,S,g;switch(o.type){case k.PlaylistContextType.MANIFEST:p=h.manifestLoadingMaxRetry,D=h.manifestLoadingTimeOut,S=h.manifestLoadingRetryDelay,g=h.manifestLoadingMaxRetryTimeout;break;case k.PlaylistContextType.LEVEL:case k.PlaylistContextType.AUDIO_TRACK:case k.PlaylistContextType.SUBTITLE_TRACK:p=0,D=h.levelLoadingTimeOut;break;default:p=h.levelLoadingMaxRetry,D=h.levelLoadingTimeOut,S=h.levelLoadingRetryDelay,g=h.levelLoadingMaxRetryTimeout;break}if(L=this.createInternalLoader(o),(l=o.deliveryDirectives)!==null&&l!==void 0&&l.part){var c;if(o.type===k.PlaylistContextType.LEVEL&&o.level!==null?c=this.hls.levels[o.level].details:o.type===k.PlaylistContextType.AUDIO_TRACK&&o.id!==null?c=this.hls.audioTracks[o.id].details:o.type===k.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(c=this.hls.subtitleTracks[o.id].details),c){var d=c.partTarget,a=c.targetduration;d&&a&&(D=Math.min(Math.max(d*3,a*.8)*1e3,D))}}var E={timeout:D,maxRetry:p,retryDelay:S,maxRetryDelay:g,highWaterMark:0},b={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};L.load(o,E,b)},C.loadsuccess=function(o,l,h,L){if(L===void 0&&(L=null),h.isSidxRequest){this.handleSidxRequest(o,h),this.handlePlaylistLoaded(o,l,h,L);return}this.resetInternalLoader(h.type);var f=o.data;if(f.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,h,"no EXTM3U delimiter",L);return}l.parsing.start=performance.now(),f.indexOf("#EXTINF:")>0||f.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(o,l,h,L):this.handleMasterPlaylist(o,l,h,L)},C.loaderror=function(o,l,h){h===void 0&&(h=null),this.handleNetworkError(l,h,!1,o)},C.loadtimeout=function(o,l,h){h===void 0&&(h=null),this.handleNetworkError(l,h,!0)},C.handleMasterPlaylist=function(o,l,h,L){var f=this.hls,p=o.data,D=R(o,h),S=M.default.parseMasterPlaylist(p,D),g=S.levels,c=S.sessionData;if(!g.length){this.handleManifestParsingError(o,h,"no level found in manifest",L);return}var d=g.map(function(G){return{id:G.attrs.AUDIO,audioCodec:G.audioCodec}}),a=g.map(function(G){return{id:G.attrs.SUBTITLES,textCodec:G.textCodec}}),E=M.default.parseMasterPlaylistMedia(p,D,"AUDIO",d),b=M.default.parseMasterPlaylistMedia(p,D,"SUBTITLES",a),T=M.default.parseMasterPlaylistMedia(p,D,"CLOSED-CAPTIONS");if(E.length){var P=E.some(function(G){return!G.url});!P&&g[0].audioCodec&&!g[0].attrs.AUDIO&&(W.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),E.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new v.AttrList({}),bitrate:0,url:""}))}f.trigger(O.Events.MANIFEST_LOADED,{levels:g,audioTracks:E,subtitles:b,captions:T,url:D,stats:l,networkDetails:L,sessionData:c})},C.handleTrackOrLevelPlaylist=function(o,l,h,L){var f=this.hls,p=h.id,D=h.level,S=h.type,g=R(o,h),c=Object(X.isFiniteNumber)(p)?p:0,d=Object(X.isFiniteNumber)(D)?D:c,a=y(h),E=M.default.parseLevelPlaylist(o.data,g,d,a,c);if(!E.fragments.length){f.trigger(O.Events.ERROR,{type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:g,reason:"no fragments found in level",level:typeof h.level=="number"?h.level:void 0});return}if(S===k.PlaylistContextType.MANIFEST){var b={attrs:new v.AttrList({}),bitrate:0,details:E,name:"",url:g};f.trigger(O.Events.MANIFEST_LOADED,{levels:[b],audioTracks:[],url:g,stats:l,networkDetails:L,sessionData:null})}if(l.parsing.end=performance.now(),E.needSidxRanges){var T,P=(T=E.fragments[0].initSegment)===null||T===void 0?void 0:T.url;this.load({url:P,isSidxRequest:!0,type:S,level:D,levelDetails:E,id:p,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}h.levelDetails=E,this.handlePlaylistLoaded(o,l,h,L)},C.handleSidxRequest=function(o,l){var h=Object(F.parseSegmentIndex)(new Uint8Array(o.data));if(!h)return;var L=h.references,f=l.levelDetails;L.forEach(function(p,D){var S=p.info,g=f.fragments[D];g.byteRange.length===0&&g.setByteRange(String(1+S.end-S.start)+"@"+String(S.start)),g.initSegment&&g.initSegment.setByteRange(String(h.moovEndOffset)+"@0")})},C.handleManifestParsingError=function(o,l,h,L){this.hls.trigger(O.Events.ERROR,{type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:l.type===k.PlaylistContextType.MANIFEST,url:o.url,reason:h,response:o,context:l,networkDetails:L})},C.handleNetworkError=function(o,l,h,L){h===void 0&&(h=!1),W.logger.warn("[playlist-loader]: A network "+(h?"timeout":"error")+" occurred while loading "+o.type+" level: "+o.level+" id: "+o.id+' group-id: "'+o.groupId+'"');var f=I.ErrorDetails.UNKNOWN,p=!1,D=this.getInternalLoader(o);switch(o.type){case k.PlaylistContextType.MANIFEST:f=h?I.ErrorDetails.MANIFEST_LOAD_TIMEOUT:I.ErrorDetails.MANIFEST_LOAD_ERROR,p=!0;break;case k.PlaylistContextType.LEVEL:f=h?I.ErrorDetails.LEVEL_LOAD_TIMEOUT:I.ErrorDetails.LEVEL_LOAD_ERROR,p=!1;break;case k.PlaylistContextType.AUDIO_TRACK:f=h?I.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:I.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,p=!1;break;case k.PlaylistContextType.SUBTITLE_TRACK:f=h?I.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:I.ErrorDetails.SUBTITLE_LOAD_ERROR,p=!1;break}D&&this.resetInternalLoader(o.type);var S={type:I.ErrorTypes.NETWORK_ERROR,details:f,fatal:p,url:o.url,loader:D,context:o,networkDetails:l};L&&(S.response=L),this.hls.trigger(O.Events.ERROR,S)},C.handlePlaylistLoaded=function(o,l,h,L){var f=h.type,p=h.level,D=h.id,S=h.groupId,g=h.loader,c=h.levelDetails,d=h.deliveryDirectives;if(!(c!=null&&c.targetduration)){this.handleManifestParsingError(o,h,"invalid target duration",L);return}if(!g)return;c.live&&(g.getCacheAge&&(c.ageHeader=g.getCacheAge()||0),(!g.getCacheAge||isNaN(c.ageHeader))&&(c.ageHeader=0));switch(f){case k.PlaylistContextType.MANIFEST:case k.PlaylistContextType.LEVEL:this.hls.trigger(O.Events.LEVEL_LOADED,{details:c,level:p||0,id:D||0,stats:l,networkDetails:L,deliveryDirectives:d});break;case k.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(O.Events.AUDIO_TRACK_LOADED,{details:c,id:D||0,groupId:S||"",stats:l,networkDetails:L,deliveryDirectives:d});break;case k.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(O.Events.SUBTITLE_TRACK_LOADED,{details:c,id:D||0,groupId:S||"",stats:l,networkDetails:L,deliveryDirectives:d});break}},x}();Z.default=A},"./src/polyfills/number.ts":function(oe,Z,_){"use strict";_.r(Z),_.d(Z,"isFiniteNumber",function(){return X}),_.d(Z,"MAX_SAFE_INTEGER",function(){return O});var X=Number.isFinite||function(I){return typeof I=="number"&&isFinite(I)},O=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(oe,Z,_){"use strict";_.r(Z);var X=function(){function O(){}return O.getSilentFrame=function(W,F){switch(W){case"mp4a.40.2":if(F===1)return new 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I.box(I.types.hdlr,I.HDLR_TYPES[F])},I.mdat=function(F){return I.box(I.types.mdat,F)},I.mdhd=function(F,M){M*=F;var k=Math.floor(M/(X+1)),v=Math.floor(M%(X+1));return I.box(I.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,F>>24&255,F>>16&255,F>>8&255,F&255,k>>24,k>>16&255,k>>8&255,k&255,v>>24,v>>16&255,v>>8&255,v&255,85,196,0,0]))},I.mdia=function(F){return I.box(I.types.mdia,I.mdhd(F.timescale,F.duration),I.hdlr(F.type),I.minf(F))},I.mfhd=function(F){return I.box(I.types.mfhd,new Uint8Array([0,0,0,0,F>>24,F>>16&255,F>>8&255,F&255]))},I.minf=function(F){return F.type==="audio"?I.box(I.types.minf,I.box(I.types.smhd,I.SMHD),I.DINF,I.stbl(F)):I.box(I.types.minf,I.box(I.types.vmhd,I.VMHD),I.DINF,I.stbl(F))},I.moof=function(F,M,k){return I.box(I.types.moof,I.mfhd(F),I.traf(k,M))},I.moov=function(F){for(var M=F.length,k=[];M--;)k[M]=I.trak(F[M]);return I.box.apply(null,[I.types.moov,I.mvhd(F[0].timescale,F[0].duration)].concat(k).concat(I.mvex(F)))},I.mvex=function(F){for(var M=F.length,k=[];M--;)k[M]=I.trex(F[M]);return I.box.apply(null,[I.types.mvex].concat(k))},I.mvhd=function(F,M){M*=F;var k=Math.floor(M/(X+1)),v=Math.floor(M%(X+1)),y=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,F>>24&255,F>>16&255,F>>8&255,F&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 I.box(I.types.mvhd,y)},I.sdtp=function(F){var M=F.samples||[],k=new Uint8Array(4+M.length),v,y;for(v=0;v<M.length;v++)y=M[v].flags,k[v+4]=y.dependsOn<<4|y.isDependedOn<<2|y.hasRedundancy;return I.box(I.types.sdtp,k)},I.stbl=function(F){return I.box(I.types.stbl,I.stsd(F),I.box(I.types.stts,I.STTS),I.box(I.types.stsc,I.STSC),I.box(I.types.stsz,I.STSZ),I.box(I.types.stco,I.STCO))},I.avc1=function(F){var M=[],k=[],v,y,R;for(v=0;v<F.sps.length;v++)y=F.sps[v],R=y.byteLength,M.push(R>>>8&255),M.push(R&255),M=M.concat(Array.prototype.slice.call(y));for(v=0;v<F.pps.length;v++)y=F.pps[v],R=y.byteLength,k.push(R>>>8&255),k.push(R&255),k=k.concat(Array.prototype.slice.call(y));var A=I.box(I.types.avcC,new Uint8Array([1,M[3],M[4],M[5],252|3,224|F.sps.length].concat(M).concat([F.pps.length]).concat(k))),x=F.width,C=F.height,u=F.pixelRatio[0],o=F.pixelRatio[1];return I.box(I.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,x>>8&255,x&255,C>>8&255,C&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),A,I.box(I.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),I.box(I.types.pasp,new Uint8Array([u>>24,u>>16&255,u>>8&255,u&255,o>>24,o>>16&255,o>>8&255,o&255])))},I.esds=function(F){var M=F.config.length;return new Uint8Array([0,0,0,0,3,23+M,0,1,0,4,15+M,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([M]).concat(F.config).concat([6,1,2]))},I.mp4a=function(F){var M=F.samplerate;return I.box(I.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,F.channelCount,0,16,0,0,0,0,M>>8&255,M&255,0,0]),I.box(I.types.esds,I.esds(F)))},I.mp3=function(F){var M=F.samplerate;return I.box(I.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,F.channelCount,0,16,0,0,0,0,M>>8&255,M&255,0,0]))},I.stsd=function(F){return F.type==="audio"?!F.isAAC&&F.codec==="mp3"?I.box(I.types.stsd,I.STSD,I.mp3(F)):I.box(I.types.stsd,I.STSD,I.mp4a(F)):I.box(I.types.stsd,I.STSD,I.avc1(F))},I.tkhd=function(F){var M=F.id,k=F.duration*F.timescale,v=F.width,y=F.height,R=Math.floor(k/(X+1)),A=Math.floor(k%(X+1));return I.box(I.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,M>>24&255,M>>16&255,M>>8&255,M&255,0,0,0,0,R>>24,R>>16&255,R>>8&255,R&255,A>>24,A>>16&255,A>>8&255,A&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,v>>8&255,v&255,0,0,y>>8&255,y&255,0,0]))},I.traf=function(F,M){var k=I.sdtp(F),v=F.id,y=Math.floor(M/(X+1)),R=Math.floor(M%(X+1));return I.box(I.types.traf,I.box(I.types.tfhd,new Uint8Array([0,0,0,0,v>>24,v>>16&255,v>>8&255,v&255])),I.box(I.types.tfdt,new Uint8Array([1,0,0,0,y>>24,y>>16&255,y>>8&255,y&255,R>>24,R>>16&255,R>>8&255,R&255])),I.trun(F,k.length+16+20+8+16+8+8),k)},I.trak=function(F){return F.duration=F.duration||4294967295,I.box(I.types.trak,I.tkhd(F),I.mdia(F))},I.trex=function(F){var M=F.id;return I.box(I.types.trex,new Uint8Array([0,0,0,0,M>>24,M>>16&255,M>>8&255,M&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},I.trun=function(F,M){var k=F.samples||[],v=k.length,y=12+16*v,R=new Uint8Array(y),A,x,C,u,o,l;for(M+=8+y,R.set([0,0,15,1,v>>>24&255,v>>>16&255,v>>>8&255,v&255,M>>>24&255,M>>>16&255,M>>>8&255,M&255],0),A=0;A<v;A++)x=k[A],C=x.duration,u=x.size,o=x.flags,l=x.cts,R.set([C>>>24&255,C>>>16&255,C>>>8&255,C&255,u>>>24&255,u>>>16&255,u>>>8&255,u&255,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,o.degradPrio&240<<8,o.degradPrio&15,l>>>24&255,l>>>16&255,l>>>8&255,l&255],12+16*A);return I.box(I.types.trun,R)},I.initSegment=function(F){I.types||I.init();var M=I.moov(F),k=new Uint8Array(I.FTYP.byteLength+M.byteLength);return k.set(I.FTYP),k.set(M,I.FTYP.byteLength),k},I}();O.types=void 0,O.HDLR_TYPES=void 0,O.STTS=void 0,O.STSC=void 0,O.STCO=void 0,O.STSZ=void 0,O.VMHD=void 0,O.SMHD=void 0,O.STSD=void 0,O.FTYP=void 0,O.DINF=void 0,Z.default=O},"./src/remux/mp4-remuxer.ts":function(oe,Z,_){"use strict";_.r(Z),_.d(Z,"default",function(){return l}),_.d(Z,"normalizePts",function(){return h});var X=_("./src/polyfills/number.ts"),O=_("./src/remux/aac-helper.ts"),I=_("./src/remux/mp4-generator.ts"),W=_("./src/events.ts"),F=_("./src/errors.ts"),M=_("./src/utils/logger.ts"),k=_("./src/types/loader.ts"),v=_("./src/utils/timescale-conversion.ts");function y(){return y=Object.assign||function(D){for(var S=1;S<arguments.length;S++){var g=arguments[S];for(var c in g)Object.prototype.hasOwnProperty.call(g,c)&&(D[c]=g[c])}return D},y.apply(this,arguments)}var R=10*1e3,A=1024,x=1152,C=null,u=null,o=!1,l=function(){function D(g,c,d,a){if(a===void 0&&(a=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=g,this.config=c,this.typeSupported=d,this.ISGenerated=!1,C===null){var E=navigator.userAgent||"",b=E.match(/Chrome\/(\d+)/i);C=b?parseInt(b[1]):0}if(u===null){var T=navigator.userAgent.match(/Safari\/(\d+)/i);u=T?parseInt(T[1]):0}o=!!C&&C<75||!!u&&u<600}var S=D.prototype;return S.destroy=function(){},S.resetTimeStamp=function(c){M.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=c},S.resetNextTimestamp=function(){M.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},S.resetInitSegment=function(){M.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},S.getVideoStartPts=function(c){var d=!1,a=c.reduce(function(E,b){var T=b.pts-E;return T<-4294967296?(d=!0,h(E,b.pts)):T>0?E:b.pts},c[0].pts);return d&&M.logger.debug("PTS rollover detected"),a},S.remux=function(c,d,a,E,b,T,P,G){var Y,Q,z,j,q,ae,ce=b,ve=b,ke=c.pid>-1,Ee=d.pid>-1,Ce=d.samples.length,Le=c.samples.length>0,we=Ce>1,me=(!ke||Le)&&(!Ee||we)||this.ISGenerated||P;if(me){this.ISGenerated||(z=this.generateIS(c,d,b));var le=this.isVideoContiguous,Oe=-1;if(we&&(Oe=L(d.samples),!le&&this.config.forceKeyFrameOnDiscontinuity))if(ae=!0,Oe>0){M.logger.warn("[mp4-remuxer]: Dropped "+Oe+" out of "+Ce+" video samples due to a missing keyframe");var Ye=this.getVideoStartPts(d.samples);d.samples=d.samples.slice(Oe),d.dropped+=Oe,ve+=(d.samples[0].pts-Ye)/(d.timescale||9e4)}else Oe===-1&&(M.logger.warn("[mp4-remuxer]: No keyframe found out of "+Ce+" video samples"),ae=!1);if(this.ISGenerated){if(Le&&we){var Ve=this.getVideoStartPts(d.samples),$e=h(c.samples[0].pts,Ve)-Ve,ze=$e/d.inputTimeScale;ce+=Math.max(0,ze),ve+=Math.max(0,-ze)}if(Le){if(c.samplerate||(M.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),z=this.generateIS(c,d,b)),Q=this.remuxAudio(c,ce,this.isAudioContiguous,T,Ee||we||G===k.PlaylistLevelType.AUDIO?ve:void 0),we){var Se=Q?Q.endPTS-Q.startPTS:0;d.inputTimeScale||(M.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),z=this.generateIS(c,d,b)),Y=this.remuxVideo(d,ve,le,Se)}}else we&&(Y=this.remuxVideo(d,ve,le,0));Y&&(Y.firstKeyFrame=Oe,Y.independent=Oe!==-1)}}return this.ISGenerated&&(a.samples.length&&(q=this.remuxID3(a,b)),E.samples.length&&(j=this.remuxText(E,b))),{audio:Q,video:Y,initSegment:z,independent:ae,text:j,id3:q}},S.generateIS=function(c,d,a){var E=c.samples,b=d.samples,T=this.typeSupported,P={},G=!Object(X.isFiniteNumber)(this._initPTS),Y="audio/mp4",Q,z,j;if(G&&(Q=z=Infinity),c.config&&E.length&&(c.timescale=c.samplerate,c.isAAC||(T.mpeg?(Y="audio/mpeg",c.codec=""):T.mp3&&(c.codec="mp3")),P.audio={id:"audio",container:Y,codec:c.codec,initSegment:!c.isAAC&&T.mpeg?new Uint8Array(0):I.default.initSegment([c]),metadata:{channelCount:c.channelCount}},G&&(j=c.inputTimeScale,Q=z=E[0].pts-Math.round(j*a))),d.sps&&d.pps&&b.length&&(d.timescale=d.inputTimeScale,P.video={id:"main",container:"video/mp4",codec:d.codec,initSegment:I.default.initSegment([d]),metadata:{width:d.width,height:d.height}},G)){j=d.inputTimeScale;var q=this.getVideoStartPts(b),ae=Math.round(j*a);z=Math.min(z,h(b[0].dts,q)-ae),Q=Math.min(Q,q-ae)}if(Object.keys(P).length)return this.ISGenerated=!0,G&&(this._initPTS=Q,this._initDTS=z),{tracks:P,initPTS:Q,timescale:j}},S.remuxVideo=function(c,d,a,E){var b=c.inputTimeScale,T=c.samples,P=[],G=T.length,Y=this._initPTS,Q=this.nextAvcDts,z=8,j,q,ae,ce=Number.POSITIVE_INFINITY,ve=Number.NEGATIVE_INFINITY,ke=0,Ee=!1;if(!a||Q===null){var Ce=d*b,Le=T[0].pts-h(T[0].dts,T[0].pts);Q=Ce-Le}for(var we=0;we<G;we++){var me=T[we];if(me.pts=h(me.pts-Y,Q),me.dts=h(me.dts-Y,Q),me.dts>me.pts){var le=9e4*.2;ke=Math.max(Math.min(ke,me.pts-me.dts),-1*le)}me.dts<T[we>0?we-1:we].dts&&(Ee=!0)}Ee&&T.sort(function(mt,vt){var Qe=mt.dts-vt.dts,jt=mt.pts-vt.pts;return Qe||jt}),q=T[0].dts,ae=T[T.length-1].dts;var Oe=Math.round((ae-q)/(G-1));if(ke<0){if(ke<Oe*-2){M.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(v.toMsFromMpegTsClock)(-Oe,!0)+" ms");for(var Ye=ke,Ve=0;Ve<G;Ve++)T[Ve].dts=Ye=Math.max(Ye,T[Ve].pts-Oe),T[Ve].pts=Math.max(Ye,T[Ve].pts)}else{M.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(v.toMsFromMpegTsClock)(ke,!0)+" ms to overcome this issue");for(var $e=0;$e<G;$e++)T[$e].dts=T[$e].dts+ke}q=T[0].dts}if(a){var ze=q-Q,Se=ze>Oe,De=ze<-1;if(Se||De){Se?M.logger.warn("AVC: "+Object(v.toMsFromMpegTsClock)(ze,!0)+" ms ("+ze+"dts) hole between fragments detected, filling it"):M.logger.warn("AVC: "+Object(v.toMsFromMpegTsClock)(-ze,!0)+" ms ("+ze+"dts) overlapping between fragments detected"),q=Q;var Ne=T[0].pts-ze;T[0].dts=q,T[0].pts=Ne,M.logger.log("Video: First PTS/DTS adjusted: "+Object(v.toMsFromMpegTsClock)(Ne,!0)+"/"+Object(v.toMsFromMpegTsClock)(q,!0)+", delta: "+Object(v.toMsFromMpegTsClock)(ze,!0)+" ms")}}o&&(q=Math.max(0,q));for(var Ge=0,je=0,Me=0;Me<G;Me++){for(var Ie=T[Me],lt=Ie.units,tt=lt.length,qe=0,Xe=0;Xe<tt;Xe++)qe+=lt[Xe].data.length;je+=qe,Ge+=tt,Ie.length=qe,Ie.dts=Math.max(Ie.dts,q),Ie.pts=Math.max(Ie.pts,Ie.dts,0),ce=Math.min(Ie.pts,ce),ve=Math.max(Ie.pts,ve)}ae=T[G-1].dts;var ht=je+4*Ge+8,nt;try{nt=new Uint8Array(ht)}catch(mt){this.observer.emit(W.Events.ERROR,W.Events.ERROR,{type:F.ErrorTypes.MUX_ERROR,details:F.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:ht,reason:"fail allocating video mdat "+ht});return}var Je=new DataView(nt.buffer);Je.setUint32(0,ht),nt.set(I.default.types.mdat,4);for(var Te=0;Te<G;Te++){for(var ut=T[Te],at=ut.units,Ae=0,Ue=0,pe=at.length;Ue<pe;Ue++){var ue=at[Ue],fe=ue.data,ee=ue.data.byteLength;Je.setUint32(z,ee),z+=4,nt.set(fe,z),z+=ee,Ae+=4+ee}if(Te<G-1)j=T[Te+1].dts-ut.dts;else{var te=this.config,ie=ut.dts-T[Te>0?Te-1:Te].dts;if(te.stretchShortVideoTrack&&this.nextAudioPts!==null){var ne=Math.floor(te.maxBufferHole*b),be=(E?ce+E*b:this.nextAudioPts)-ut.pts;be>ne?(j=be-ie,j<0&&(j=ie),M.logger.log("[mp4-remuxer]: It is approximately "+be/90+" ms to the next segment; using duration "+j/90+" ms for the last video frame.")):j=ie}else j=ie}var ge=Math.round(ut.pts-ut.dts);P.push(new f(ut.key,j,Ae,ge))}if(P.length&&C&&C<70){var Re=P[0].flags;Re.dependsOn=2,Re.isNonSync=0}console.assert(j!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=Q=ae+j,this.isVideoContiguous=!0;var He=I.default.moof(c.sequenceNumber++,q,y({},c,{samples:P})),st="video",Ze={data1:He,data2:nt,startPTS:ce/b,endPTS:(ve+j)/b,startDTS:q/b,endDTS:Q/b,type:st,hasAudio:!1,hasVideo:!0,nb:P.length,dropped:c.dropped};return c.samples=[],c.dropped=0,console.assert(nt.length,"MDAT length must not be zero"),Ze},S.remuxAudio=function(c,d,a,E,b){var T=c.inputTimeScale,P=c.samplerate?c.samplerate:T,G=T/P,Y=c.isAAC?A:x,Q=Y*G,z=this._initPTS,j=!c.isAAC&&this.typeSupported.mpeg,q=[],ae=c.samples,ce=j?0:8,ve=this.nextAudioPts||-1,ke=d*T;if(this.isAudioContiguous=a=a||ae.length&&ve>0&&(E&&Math.abs(ke-ve)<9e3||Math.abs(h(ae[0].pts-z,ke)-ve)<20*Q),ae.forEach(function(fe){fe.pts=h(fe.pts-z,ke)}),!a||ve<0){if(ae=ae.filter(function(fe){return fe.pts>=0}),!ae.length)return;b===0?ve=0:E?ve=Math.max(0,ke):ve=ae[0].pts}if(c.isAAC)for(var Ee=b!==void 0,Ce=this.config.maxAudioFramesDrift,Le=0,we=ve;Le<ae.length;Le++){var me=ae[Le],le=me.pts,Oe=le-we,Ye=Math.abs(1e3*Oe/T);if(Oe<=-Ce*Q&&Ee)Le===0&&(M.logger.warn("Audio frame @ "+(le/T).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*Oe/T)+" ms."),this.nextAudioPts=ve=we=le);else if(Oe>=Ce*Q&&Ye<R&&Ee){var Ve=Math.round(Oe/Q);we=le-Ve*Q,we<0&&(Ve--,we+=Q),Le===0&&(this.nextAudioPts=ve=we),M.logger.warn("[mp4-remuxer]: Injecting "+Ve+" audio frame @ "+(we/T).toFixed(3)+"s due to "+Math.round(1e3*Oe/T)+" ms gap.");for(var $e=0;$e<Ve;$e++){var ze=Math.max(we,0),Se=O.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);Se||(M.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),Se=me.unit.subarray()),ae.splice(Le,0,{unit:Se,pts:ze}),we+=Q,Le++}}me.pts=we,we+=Q}for(var De=null,Ne=null,Ge,je=0,Me=ae.length;Me--;)je+=ae[Me].unit.byteLength;for(var Ie=0,lt=ae.length;Ie<lt;Ie++){var tt=ae[Ie],qe=tt.unit,Xe=tt.pts;if(Ne!==null){var ht=q[Ie-1];ht.duration=Math.round((Xe-Ne)/G)}else if(a&&c.isAAC&&(Xe=ve),De=Xe,je>0){je+=ce;try{Ge=new Uint8Array(je)}catch(fe){this.observer.emit(W.Events.ERROR,W.Events.ERROR,{type:F.ErrorTypes.MUX_ERROR,details:F.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:je,reason:"fail allocating audio mdat 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0,this.duration=g,this.size=c,this.cts=d,this.flags=new p(S)},p=function(S){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=S?2:1,this.isNonSync=S?0:1}},"./src/remux/passthrough-remuxer.ts":function(oe,Z,_){"use strict";_.r(Z);var X=_("./src/polyfills/number.ts"),O=_("./src/utils/mp4-tools.ts"),I=_("./src/loader/fragment.ts"),W=_("./src/utils/logger.ts"),F=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 y=v.prototype;return y.destroy=function(){},y.resetTimeStamp=function(A){this.initPTS=A,this.lastEndDTS=null},y.resetNextTimestamp=function(){this.lastEndDTS=null},y.resetInitSegment=function(A,x,C){this.audioCodec=x,this.videoCodec=C,this.generateInitSegment(A),this.emitInitSegment=!0},y.generateInitSegment=function(A){var x=this.audioCodec,C=this.videoCodec;if(!A||!A.byteLength){this.initTracks=void 0,this.initData=void 0;return}var u=this.initData=Object(O.parseInitSegment)(A);x||(x=k(u.audio,I.ElementaryStreamTypes.AUDIO)),C||(C=k(u.video,I.ElementaryStreamTypes.VIDEO));var o={};u.audio&&u.video?o.audiovideo={container:"video/mp4",codec:x+","+C,initSegment:A,id:"main"}:u.audio?o.audio={container:"audio/mp4",codec:x,initSegment:A,id:"audio"}:u.video?o.video={container:"video/mp4",codec:C,initSegment:A,id:"main"}:W.logger.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=o},y.remux=function(A,x,C,u,o){var l=this.initPTS,h=this.lastEndDTS,L={audio:void 0,video:void 0,text:u,id3:C,initSegment:void 0};Object(X.isFiniteNumber)(h)||(h=this.lastEndDTS=o||0);var f=x.samples;if(!f||!f.length)return L;var p={initPTS:void 0,timescale:1},D=this.initData;if((!D||!D.length)&&(this.generateInitSegment(f),D=this.initData),!D||!D.length)return 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Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},c.ccENM=function(){this.logger.log(A.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},c.ccEOC=function(){if(this.logger.log(A.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var a=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=a,this.writeScreen=this.nonDisplayedMemory,this.logger.log(A.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},c.ccTO=function(a){this.logger.log(A.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},c.ccMIDROW=function(a){var E={flash:!1};if(E.underline=a%2===1,E.italics=a>=46,E.italics)E.foreground="white";else{var b=Math.floor(a/2)-16,T=["white","green","blue","cyan","red","yellow","magenta"];E.foreground=T[b]}this.logger.log(A.INFO,"MIDROW: "+JSON.stringify(E)),this.writeScreen.setPen(E)},c.outputDataUpdate=function(a){a===void 0&&(a=!1);var E=this.logger.time;if(E===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=E:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,E,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:E),this.lastOutputScreen.copy(this.displayedMemory))},c.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},g}(),f=function(){function g(d,a,E){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var b=new x;this.channels=[null,new L(d,a,b),new L(d+1,E,b)],this.cmdHistory=S(),this.logger=b}var c=g.prototype;return c.getHandler=function(a){return this.channels[a].getHandler()},c.setHandler=function(a,E){this.channels[a].setHandler(E)},c.addData=function(a,E){var b,T,P,G=!1;this.logger.time=a;for(var Y=0;Y<E.length;Y+=2){if(T=E[Y]&127,P=E[Y+1]&127,T===0&&P===0)continue;if(this.logger.log(A.DATA,"["+C([E[Y],E[Y+1]])+"] -> ("+C([T,P])+")"),b=this.parseCmd(T,P),b||(b=this.parseMidrow(T,P)),b||(b=this.parsePAC(T,P)),b||(b=this.parseBackgroundAttributes(T,P)),!b&&(G=this.parseChars(T,P),G)){var Q=this.currentChannel;if(Q&&Q>0){var z=this.channels[Q];z.insertChars(G)}else this.logger.log(A.WARNING,"No channel found yet. 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