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to {
opacity: 1;
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`)),this.addRule(new R("@keyframes "+this.classNamePrefix+"_fade_out_animation_frames",`
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opacity: 1;
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to {
opacity: 0;
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animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
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animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
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oe(q,ee){this._isActive=!1,this._isHidden=!1,this._icon=q,this.title=ee,this.uiContainer=document.createElement("div"),this.adjustClassName=this.adjustClassName.bind(this)}return Object.defineProperty(oe.prototype,"icon",{get:function(){return this._icon},set:function(q){this._icon=q,this.buttonContainer.innerHTML=this._icon},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"isActive",{get:function(){return this._isActive},set:function(q){this._isActive=q,this.adjustClassName()},enumerable:!1,configurable:!0}),oe.prototype.getUI=function(){var q=this;return this.buttonContainer=document.createElement("div"),this.buttonContainer.title=this.title,this.buttonContainer.className=this.className+" "+this.colorsClassName,this.adjustClassName(),this.buttonContainer.innerHTML=this._icon,this.onClick&&this.buttonContainer.addEventListener("click",function(){return 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ee=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(ae){ae.className=ee.className,ae.colorsClassName=ee.colorsClassName,ee.dropdownBlock.appendChild(ae.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},q.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},q.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},q.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},q.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},q.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},q}(Ae),He=function(){function oe(q,ee){this.GRIP_SIZE=10,this.color=q,this.fillColor=ee,this.visual=s.createGroup(),this.visual.appendChild(s.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(s.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return oe.prototype.ownsTarget=function(q){return q===this.visual||q===this.visual.childNodes[0]||q===this.visual.childNodes[1]},oe.prototype.setCenter=function(q,ee){this.visual.childNodes.forEach(function(ae){return 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ee=0;ee<this.numberOfGridLines;ee++)this.horizontalGridLines.push(s.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(s.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(ae){return q.gridContainer.appendChild(ae)}),this.verticalGridLines.forEach(function(ae){return q.gridContainer.appendChild(ae)}),this.cropRectElement=s.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new He(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new He(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new He(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new He(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},oe.prototype.setCropRectangle=function(q){this.cropRect=q;var ee=Object.assign({},this.cropRect);this.zoomFactor!==1&&(ee.width=this.cropRect.width*this.zoomFactor,ee.height=this.cropRect.height*this.zoomFactor,ee.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-ee.width/2,ee.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-ee.height/2),s.setAttributes(this.cropRectElement,[["x",ee.x.toString()],["y",ee.y.toString()],["width",ee.width.toString()],["height",ee.height.toString()]]);var ae=ee.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(te,ie){var ue=ee.y+ae*(ie+1);s.setAttributes(te,[["x1",""+ee.x],["y1",""+ue],["x2",""+(ee.x+ee.width)],["y2",""+ue]])});var le=ee.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(te,ie){var ue=ee.x+le*(ie+1);s.setAttributes(te,[["x1",""+ue],["y1",""+ee.y],["x2",""+ue],["y2",""+(ee.y+ee.height)]])}),s.setAttributes(this.cropShadeElement,[["d",s.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,ee.x,ee.y,ee.width,ee.height)]]),this.topLeftGrip.setCenter(ee.x,ee.y),this.topRightGrip.setCenter(ee.x+ee.width,ee.y),this.bottomLeftGrip.setCenter(ee.x,ee.y+ee.height),this.bottomRightGrip.setCenter(ee.x+ee.width,ee.y+ee.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},oe.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)},oe.prototype.clientToLocalCoordinates=function(q,ee){var ae=this.container.getBoundingClientRect();return{x:q-ae.left+this.margin,y:ee-ae.top+this.margin}},oe.prototype.onPointerDown=function(q){this.container.setPointerCapture(q.pointerId),this.previousPoint=this.clientToLocalCoordinates(q.clientX,q.clientY),this.cropRectElement===q.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(q.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(q.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(q.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(q.target)&&(this.activeGrip=this.bottomRightGrip)},oe.prototype.onPointerMove=function(q){if(this.isMoving)this.move(this.clientToLocalCoordinates(q.clientX,q.clientY));else if(this.activeGrip){var ee=this.clientToLocalCoordinates(q.clientX,q.clientY);this.resize(ee)}q.preventDefault()},oe.prototype.onPointerUp=function(q){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(q.pointerId)},oe.prototype.move=function(q){var ee=q.x-this.previousPoint.x,ae=q.y-this.previousPoint.y;this.zoomFactor!==1&&(ee=-ee/this.zoomFactor,ae=-ae/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+ee),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+ae),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=q},oe.prototype.resize=function(q){var ee=Object.assign({},this.cropRect),ae=q.x-this.previousPoint.x,le=q.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:ee.x+ae<this.margin&&(ae=this.margin-ee.x),ee.x+=ae,ee.width=this.cropRect.x+this.cropRect.width-ee.x;break;case this.bottomRightGrip:case this.topRightGrip:ee.width+ae>this.canvasWidth*this.zoomFactor&&(ae=this.canvasWidth*this.zoomFactor-ee.width),ee.width+=ae}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(ee.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(ae),ee.height=this.aspectRatio.getVerticalLength(ee.width)):(ee.y+=le,ee.height=this.cropRect.y+this.cropRect.height-ee.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?ee.height=this.aspectRatio.getVerticalLength(ee.width):ee.height+=le}ee.width<10&&(ee.x=this.cropRect.x,ee.width=10),ee.height<10&&(ee.y=this.cropRect.y,ee.height=10),this.previousPoint=q,ee.x>=this.margin&&ee.y>=this.margin&&ee.x-this.margin+ee.width<=this.canvasWidth&&ee.y-this.margin+ee.height<=this.canvasHeight&&(this.cropRect=ee,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},oe.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var q=this.cropRect.x+this.cropRect.width/2,ee=this.cropRect.y+this.cropRect.height/2,ae=this.aspectRatio.getHorizontalLength(this.cropRect.height),le=this.aspectRatio.getVerticalLength(this.cropRect.width);ae/this.canvasWidth<le/this.canvasHeight?this.cropRect.width=ae:this.cropRect.height=le,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=q-this.cropRect.width/2,this.cropRect.y=ee-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)}},oe.prototype.getRescaledRect=function(q,ee,ae,le,te,ie){var ue=ae/q,ce=le/ee;return{x:(te.x-ie)*ue+ie,y:(te.y-ie)*ce+ie,width:te.width*ue,height:te.height*ce}},oe.prototype.scaleCanvas=function(q,ee){var ae=this.getRescaledRect(this.canvasWidth,this.canvasHeight,q,ee,this.cropRect,this.margin);this.canvasWidth=q,this.canvasHeight=ee,this.onCropChange&&this.onCropChange(ae),this.setCropRectangle(ae)},oe}(),Xe=function(){function oe(q){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=q,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(oe.prototype,"angle",{get:function(){return this._angle},set:function(q){this._angle=q,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),oe.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},oe.prototype.onPointerDown=function(q){this.controlContainer.setPointerCapture(q.pointerId),this.isDragging=!0,this.previousPoint={x:q.clientX,y:q.clientY}},oe.prototype.onPointerMove=function(q){this.isDragging&&(this.onAngleChange&&this.onAngleChange((q.clientX-this.previousPoint.x)/5),this.previousPoint.x=q.clientX)},oe.prototype.onPointerUp=function(q){this.isDragging&&this.onAngleChange&&this.onAngleChange((q.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(q.pointerId)},oe.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var q=this.angleLabelText.getBBox();s.setAttributes(this.angleLabelElement,[["x",((this.width-q.width)/2).toString()],["y",(this.height/2).toString()]])}},oe.prototype.positionScaleShape=function(){if(this.scaleShape){var q=this.scaleShape.transform.baseVal.getItem(0);q.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(q,0)}},oe.prototype.getVisual=function(){var q=document.createElementNS("http://www.w3.org/2000/svg","svg");q.setAttribute("xmlns","http://www.w3.org/2000/svg"),q.setAttribute("width",this.width+"px"),q.setAttribute("height",this.height+"px"),q.setAttribute("viewBox","0 0 "+this.width+" "+this.height),q.style.flexShrink="0",document.body.appendChild(q);for(var ee="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,ae=1;ae<=this.width/5+10;ae++){var le=ae%5==0?this.height/3:this.height/6;ee+="h4v"+-le+"h1v"+le}ee+="v1H0Z",this.scaleShape=s.createPath(ee);var te=s.createTransform();this.scaleShape.transform.baseVal.appendItem(te),q.appendChild(this.scaleShape),this.angleLabelElement=s.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=s.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var ie=s.createTSpan("");return ie.innerHTML="&deg;",this.angleLabelElement.appendChild(ie),q.appendChild(this.angleLabelElement),document.body.removeChild(q),q},oe}(),ze=function(){function oe(){this.naturalSize=!1,this.imageType="image/png"}return oe.prototype.rasterize=function(q,ee,ae,le,te,ie,ue){var ce=this;return new Promise(function(ve){var Ee=document.createElement("canvas");Ee.width=q.width.baseVal.value-2*le,Ee.height=q.height.baseVal.value-2*le;var Me=1,Be=1;ce.naturalSize===!0?(Me=ee.naturalWidth/(q.width.baseVal.value-2*le)/ie,Be=ee.naturalHeight/(q.height.baseVal.value-2*le)/ue,Ee.width=ee.naturalWidth/ie,Ee.height=ee.naturalHeight/ue):ce.width!==void 0&&ce.height!==void 0&&(Me=ce.width/ae.width,Be=ce.height/ae.height,Ee.width*=Me,Ee.height*=Be);var Ye=Ee.getContext("2d");Ye.translate(Ee.width/2,Ee.height/2),Ye.rotate(te*Math.PI/180),Ye.scale(ie,ue),Ye.translate(-Ee.width/2,-Ee.height/2),Ye.drawImage(ee,0,0,Ee.width,Ee.height);var We=document.createElement("canvas");We.width=ae.width*Me,We.height=ae.height*Be,We.getContext("2d").putImageData(Ye.getImageData((ae.x-le)*Me,(ae.y-le)*Be,ae.width*Me,ae.height*Be),0,0),ve(We.toDataURL(ce.imageType,ce.imageQuality))})},oe}(),ot=function(){function oe(q){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=oe.instanceCounter++,this.styles=new c(this.instanceNo),this.target=q,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(oe.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(q){this._zoomToCropEnabled=q,q?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(q){this._isGridVisible=q,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"gridLines",{get:function(){return this._gridLines},set:function(q){this._gridLines=q,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(q){this._rotationAngle=q,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"aspectRatio",{get:function(){var q;return(q=this._aspectRatio)!==null&&q!==void 0?q:this.aspectRatios[0]},set:function(q){this._aspectRatio=q},enumerable:!1,configurable:!0}),oe.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},oe.prototype.show=function(){this.showUI(),this.open()},oe.prototype.close=function(q){q===void 0&&(q=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),q||this.closeEventListeners.forEach(function(ee){return ee()}),this._isOpen=!1)},oe.prototype.addRenderEventListener=function(q){this.renderEventListeners.push(q)},oe.prototype.removeRenderEventListener=function(q){this.renderEventListeners.indexOf(q)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(q),1)},oe.prototype.addCloseEventListener=function(q){this.closeEventListeners.push(q)},oe.prototype.removeCloseEventListener=function(q){this.closeEventListeners.indexOf(q)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(q),1)},oe.prototype.setupResizeObserver=function(){var q=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){q.resize(q.target.clientWidth,q.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))},oe.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var q=1*this.target.clientWidth/this.target.clientHeight,ee=this.contentDiv.clientWidth/q>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*q:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,ae=ee+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/q;this.resize(ee,ae)}},oe.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},oe.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",s.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},oe.prototype.resize=function(q,ee){this.imageWidth=Math.round(q),this.imageHeight=Math.round(ee),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()},oe.prototype.setEditingTarget=function(){var q=document.createElement("canvas");q.width=this.target.naturalWidth,q.height=this.target.naturalHeight,q.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var ee=q.toDataURL();s.setAttributes(this.editingTarget,[["href",ee]]),this.setEditingTargetSize()},oe.prototype.setTopLeft=function(){var q=this.target.getBoundingClientRect(),ee=this.editorCanvas.getBoundingClientRect();this.left=q.left-ee.left-this.CANVAS_MARGIN,this.top=q.top-ee.top-this.CANVAS_MARGIN},oe.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=s.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=s.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=s.createGroup(),this.editingTargetRotationScaleContainer=s.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var q=s.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(q);var ee=s.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(ee),this.editingTargetContainer=s.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)},oe.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},oe.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=s.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Ge(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()},oe.prototype.zoomToCrop=function(){if(this.cropRect){var q=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,ee=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=q+"px "+ee+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-q+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-ee+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},oe.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)},oe.prototype.cropRectChanged=function(q){this.cropRect=q,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},oe.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},oe.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"},oe.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},oe.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 q=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,ee=this.target.offsetTop>q+this.CANVAS_MARGIN?this.target.offsetTop-(q+this.CANVAS_MARGIN):0;this.coverDiv.style.top=ee+"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},oe.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},oe.prototype.addTopToolbar=function(){var q=this;this.topToolbar=new N,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 ee=new be;ee.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(ee);var ae=[];this.aspectRatios.forEach(function(Be){var Ye=new Ae(_e.getIcon(Be.horizontal,Be.vertical),Be.horizontal===0&&Be.vertical===0?"FREE":Be.horizontal+":"+Be.vertical);Ye.onClick=function(){return q.ratioButtonClicked(Be)},ae.push(Ye)}),this.aspectRatioButton=new Pe(_e.getIcon(0,0),"Aspect ratio",ae),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,ee.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var le=new Ae('<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");le.isActive=this.isGridVisible,le.onClick=function(){q.isGridVisible=!q.isGridVisible,le.isActive=q.isGridVisible},ee.addButton(le);var te=new Ae('<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(te.isActive=this.zoomToCropEnabled,te.onClick=function(){q.zoomToCropEnabled=!q.zoomToCropEnabled,te.isActive=q.zoomToCropEnabled},ee.addButton(te),!z.isLicensed){var ie=new Oe;this.topToolbar.addElementBlock(ie);var ue=document.createElement("div");ue.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var ce=document.createElement("a");ce.style.color="currentColor",ce.href="https://markerjs.com/products/cropro",ce.target="_blank",ce.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>',ue.appendChild(ce),ie.addElement(ue)}var ve=new be;ve.minWidth=3*this.toolbarHeight+"px",ve.contentAlign="end",this.topToolbar.addButtonBlock(ve);var Ee=new Ae('<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");Ee.onClick=this.startRenderAndClose,ve.addButton(Ee),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Ee.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var Me=new Ae('<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");Me.onClick=this.close,ve.addButton(Me),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Me.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},oe.prototype.addBottomToolbar=function(){var q=this;this.bottomToolbar=new N,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 ee=new be;ee.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(ee);var ae=new Ae('<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");ae.onClick=this.rotateLeftButtonClicked,ee.addButton(ae);var le=new Ae('<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");le.onClick=this.rotateRightButtonClicked,ee.addButton(le);var te=new Oe;te.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(te),this.straightener=new Xe("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(ve){q.rotateBy(ve),q.straightener.angle=q.rotationAngle},te.addElement(this.straightener.getUI());var ie=new be;ie.minWidth=2*this.toolbarHeight+"px",ie.contentAlign="end",this.bottomToolbar.addButtonBlock(ie);var ue=new Ae('<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");ue.onClick=this.flipHorizontallyButtonClicked,ie.addButton(ue);var ce=new Ae('<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");ce.onClick=this.flipVerticallyButtonClicked,ie.addButton(ce)},oe.prototype.ratioButtonClicked=function(q){this.aspectRatio=q,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},oe.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=_e.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},oe.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new De(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},oe.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},oe.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},oe.prototype.restoreState=function(q){if(q){var ee=this.cropLayer.getRescaledRect(q.width,q.height,this.imageWidth,this.imageHeight,q.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(ee),this.cropRectChanged(ee),this.flippedHorizontally=q.flippedHorizontally,this.flippedVertically=q.flippedVertically,this.applyFlip(),this.rotationAngle=q.rotationAngle,this.applyRotation()}},oe.prototype.clientToLocalCoordinates=function(q,ee){var ae=this.cropImage.getBoundingClientRect();return{x:q-ae.left,y:ee-ae.top}},oe.prototype.onWindowResize=function(){this.positionUI()},oe.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var q=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=q+"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()},oe.prototype.rotateLeftButtonClicked=function(){var q=this.rotationAngle-90;this.rotationAngle%90!=0&&(q+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(q)},oe.prototype.rotateRightButtonClicked=function(){var q=this.rotationAngle+90;this.rotationAngle%90!=0&&(q-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(q)},oe.prototype.rotateTo=function(q){q=(q=q>180?q-360:q)<=-180?q+360:q,this.rotationAngle=q,this.applyRotation()},oe.prototype.rotateBy=function(q){this.rotateTo((this.rotationAngle+q)%360)},oe.prototype.applyRotation=function(){var q=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var ee=this.editingTargetRotationContainer.transform.baseVal.getItem(0);ee.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(ee,0);var ae=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/ae.width,this.imageHeight/ae.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=q},oe.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},oe.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},oe.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},oe.prototype.startRenderAndClose=function(){return Se(this,void 0,void 0,function(){var q,ee;return ye(this,function(ae){switch(ae.label){case 0:return[4,this.render()];case 1:return q=ae.sent(),ee=this.getState(),this.renderEventListeners.forEach(function(le){return le(q,ee)}),this.close(!0),[2]}})})},oe.prototype.render=function(){return Se(this,void 0,void 0,function(){var q;return ye(this,function(ee){switch(ee.label){case 0:return(q=new ze).naturalSize=this.renderAtNaturalSize,q.imageType=this.renderImageType,q.imageQuality=this.renderImageQuality,q.width=this.renderWidth,q.height=this.renderHeight,this.unzoomFromCrop(),s.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,q.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 ee.sent(),[4,q.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,ee.sent()]}})})},oe.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new Y("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 Y("toolbar_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarBlockStyleClass=this.styles.addClass(new Y("toolbar-block",`
display: flex;
align-items: center;
box-sizing: content-box;
`));var q=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new Y("toolbar_button",`
display: inline-block;
width: `+(this.toolbarHeight-2*q)+`px;
height: `+(this.toolbarHeight-2*q)+`px;
padding: `+q+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new Y("toolbar_button_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Y("toolbar_active_button",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
`)),this.styles.addRule(new R("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.toolbarHeight/2+`px;
`)),this.styles.addRule(new R("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
`)),this.toolbarDropdownStyleClass=this.styles.addClass(new Y("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 Y("toolbar_dropdown_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new Y("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 Y("toolbar_straightener",`
display: flex;
overflow: hidden;
justify-content: center;
height: `+(this.toolbarHeight-2*q)+`px;
padding: `+q+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new Y("toolbar_straightener_colors",`
color: `+this.styles.settings.toolbarColor+`;
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0&&(be.width.baseVal.value=Y.width,be.height.baseVal.value=Y.height),se.width=be.width.baseVal.value,se.height=be.height.baseVal.value;var Ae=be.outerHTML,Oe=se.getContext("2d");Y.markersOnly!==!0&&Oe.drawImage(s,0,0,se.width,se.height);var De=window.URL,_e=new Image(se.width,se.height);_e.setAttribute("crossOrigin","anonymous");var Pe=new Blob([Ae],{type:"image/svg+xml"}),He=De.createObjectURL(Pe);_e.onload=function(){Oe.drawImage(_e,0,0),De.revokeObjectURL(He);var Ge=se.toDataURL(Y.imageType,Y.imageQuality);N(Ge)},_e.src=He})},z}(),B=function(){},_=function(){function z(s){this._classNamePrefixBase="__markerjs2_",this.classes=[],this.rules=[],this.settings=this.defaultSettings,this._classNamePrefix=this._classNamePrefixBase+"_"+s+"_"}return Object.defineProperty(z.prototype,"classNamePrefixBase",{get:function(){return this._classNamePrefixBase},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"classNamePrefix",{get:function(){return this._classNamePrefix},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"defaultSettings",{get:function(){return{canvasBackgroundColor:"#ffffff",toolbarBackgroundColor:"#111111",toolbarBackgroundHoverColor:"#333333",toolbarColor:"#eeeeee",toolbarHeight:40,toolboxColor:"#eeeeee",toolboxAccentColor:"#3080c3",undoButtonVisible:!0,redoButtonVisible:!1,zoomButtonVisible:!1,zoomOutButtonVisible:!1,clearButtonVisible:!1,resultButtonBlockVisible:!0,logoPosition:"left"}},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"fadeInAnimationClassName",{get:function(){return this.classNamePrefix+"fade_in"},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"fadeOutAnimationClassName",{get:function(){return this.classNamePrefix+"fade_out"},enumerable:!1,configurable:!0}),z.prototype.addClass=function(s){return this.styleSheet===void 0&&this.addStyleSheet(),s.name=""+this.classNamePrefix+s.localName,this.classes.push(s),this.styleSheet.sheet.insertRule("."+s.name+" {"+s.style+"}",this.styleSheet.sheet.cssRules.length),s},z.prototype.addRule=function(s){this.styleSheet===void 0&&this.addStyleSheet(),this.rules.push(s),this.styleSheet.sheet.insertRule(s.selector+" {"+s.style+"}",this.styleSheet.sheet.cssRules.length)},z.prototype.addStyleSheet=function(){var s;this.styleSheet=document.createElement("style"),((s=this.styleSheetRoot)!==null&&s!==void 0?s:document.head).appendChild(this.styleSheet),this.addRule(new y("."+this.classNamePrefix+" h3","font-family: sans-serif")),this.addRule(new y("@keyframes "+this.classNamePrefix+"_fade_in_animation_frames",`
from {
opacity: 0;
}
to {
opacity: 1;
}
`)),this.addRule(new y("@keyframes "+this.classNamePrefix+"_fade_out_animation_frames",`
from {
opacity: 1;
}
to {
opacity: 0;
}
`)),this.addClass(new T("fade_in",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
`)),this.addClass(new T("fade_out",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
`))},z.prototype.removeStyleSheet=function(){var s;this.styleSheet&&(((s=this.styleSheetRoot)!==null&&s!==void 0?s:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},z}(),y=function(z,s){this.selector=z,this.style=s},T=function(z,s){this.localName=z,this.style=s},I=function(){function z(s,c,R,Y,N){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=s,this.displayMode=c,this.markerItems=R,this.uiStyleSettings=Y,this.styles=N,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return z.prototype.show=function(s){var c=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var R=document.createElement("div");R.className=this.toolbarBlockStyleClass.name,R.style.whiteSpace="nowrap",this.uiContainer.appendChild(R),this.addActionButton(R,'<svg viewBox="0 0 24 24"><path d="M10.07 14.27a.997.997 0 011.33.48l2.3 4.99 1.8-.85-2.31-4.98c-.24-.5-.02-1.1.48-1.33l.28-.08 2.3-.45L8 5.12V15.9l1.82-1.47.25-.16m3.57 7.7a.99.99 0 01-1.33-.47l-2.18-4.74-2.51 2.02c-.17.14-.38.22-.62.22a1 1 0 01-1-1V3a1 1 0 011-1c.24 0 .47.09.64.23l.01-.01 11.49 9.64a1.001 1.001 0 01-.44 1.75l-3.16.62 2.2 4.73c.26.5.02 1.09-.48 1.32l-3.62 1.69z"/></svg>',"select"),this.addActionButton(R,'<svg viewBox="0 0 24 24"><path d="M9 3v1H4v2h1v13a2 2 0 002 2h10a2 2 0 002-2V6h1V4h-5V3H9M7 6h10v13H7V6m2 2v9h2V8H9m4 0v9h2V8h-2z"/></svg>',"delete"),this.uiStyleSettings.clearButtonVisible&&this.addActionButton(R,'<svg viewBox="0 0 24 24"><path d="M19.36 2.72l1.42 1.42-5.72 5.71c1.07 1.54 1.22 3.39.32 4.59L9.06 8.12c1.2-.9 3.05-.75 4.59.32l5.71-5.72M5.93 17.57c-2.01-2.01-3.24-4.41-3.58-6.65l4.88-2.09 7.44 7.44-2.09 4.88c-2.24-.34-4.64-1.57-6.65-3.58z"/></svg>',"clear"),this.uiStyleSettings.undoButtonVisible&&this.addActionButton(R,'<svg viewBox="0 0 24 24"><path d="M12.5 8c-2.65 0-5.05 1-6.9 2.6L2 7v9h9l-3.62-3.62c1.39-1.16 3.16-1.88 5.12-1.88 3.54 0 6.55 2.31 7.6 5.5l2.37-.78C21.08 11.03 17.15 8 12.5 8z"/></svg>',"undo"),this.uiStyleSettings.redoButtonVisible&&this.addActionButton(R,'<svg viewBox="0 0 24 24"><path d="M18.4 10.6C16.55 9 14.15 8 11.5 8c-4.65 0-8.58 3.03-9.96 7.22L3.9 16a8.002 8.002 0 017.6-5.5c1.95 0 3.73.72 5.12 1.88L13 16h9V7l-3.6 3.6z"/></svg>',"redo"),this.uiStyleSettings.zoomButtonVisible&&this.addActionButton(R,'<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"zoom"),this.uiStyleSettings.zoomButtonVisible&&this.uiStyleSettings.zoomOutButtonVisible&&this.addActionButton(R,'<svg viewBox="0 0 24 24"><path d="M15.5 14h-.79l-.28-.27A6.471 6.471 0 0016 9.5 6.5 6.5 0 009.5 3 6.5 6.5 0 003 9.5 6.5 6.5 0 009.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 5 1.5-1.5-5-5m-6 0C7 14 5 12 5 9.5S7 5 9.5 5 14 7 14 9.5 12 14 9.5 14M7 9h5v1H7V9z"/></svg>',"zoom-out"),this.uiStyleSettings.notesButtonVisible&&this.addActionButton(R,'<svg viewBox="0 0 24 24"><path d="M18.13 12l1.26-1.26c.44-.44 1-.68 1.61-.74V9l-6-6H5c-1.11 0-2 .89-2 2v14a2 2 0 002 2h6v-1.87l.13-.13H5V5h7v7h6.13M14 4.5l5.5 5.5H14V4.5m5.13 9.33l2.04 2.04L15.04 22H13v-2.04l6.13-6.13m3.72.36l-.98.98-2.04-2.04.98-.98c.19-.2.52-.2.72 0l1.32 1.32c.2.2.2.53 0 .72z"/></svg>',"notes"),this.markerButtonBlock=document.createElement("div"),this.markerButtonBlock.className=this.toolbarBlockStyleClass.name,this.markerButtonBlock.style.flexGrow="2",this.markerButtonBlock.style.textAlign="center",this.uiContainer.appendChild(this.markerButtonBlock),this.markerButtonOverflowBlock=document.createElement("div"),this.markerButtonOverflowBlock.className=this.toolbarOverflowBlockStyleClass.name+" "+(this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName?this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName:this.toolbarOverflowBlockStyleColorsClass.name),this.markerButtonOverflowBlock.style.display="none",this.uiContainer.appendChild(this.markerButtonOverflowBlock),this.markerItems&&(this.markerItems.forEach(function(N){var se=document.createElement("div");se.className=""+c.toolbarButtonStyleClass.name,se.setAttribute("data-type-name",N.typeName),se.innerHTML=N.icon,se.addEventListener("click",function(){c.markerToolbarButtonClicked(se,N)}),c.buttons.push(se),c.markerButtons.push(se)}),this.overflowButton=document.createElement("div"),this.overflowButton.className=this.toolbarButtonStyleClass.name+" "+(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name),this.overflowButton.innerHTML='<svg viewBox="0 0 24 24"><path d="M12 16a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2z"/></svg>',this.overflowButton.addEventListener("click",this.overflowButtonClicked),this.markerButtonBlock.appendChild(this.overflowButton));var Y=document.createElement("div");Y.className=this.toolbarBlockStyleClass.name,Y.style.whiteSpace="nowrap",Y.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(Y),this.addActionButton(Y,'<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"render"),this.addActionButton(Y,'<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"close"),this.markerjsContainer.appendChild(this.uiContainer),this.setSelectMode(),this.setCurrentMarker(),this.adjustLayout()},z.prototype.addButtonClickListener=function(s){this.buttonClickListeners.push(s)},z.prototype.removeButtonClickListener=function(s){this.buttonClickListeners.indexOf(s)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(s),1)},z.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},z.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var s=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var c=0;c<this.markerButtons.length;c++)c<s||c===s&&this.markerButtons.length-1===s?this.markerButtonBlock.appendChild(this.markerButtons[c]):(c===s&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[c]))}},z.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")},z.prototype.resetButtonStyles=function(){var s=this;this.buttons.forEach(function(c){c.className=c.className.replace(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name,"").trim(),c.className=c.className.replace(s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:s.toolbarActiveButtonStyleColorsClass.name,"").trim(),c.className+=" "+(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name)})},z.prototype.addActionButton=function(s,c,R){var Y=this,N=document.createElement("div");switch(N.className=""+this.toolbarButtonStyleClass.name,N.innerHTML=c,N.setAttribute("data-action",R),N.addEventListener("click",function(){Y.actionToolbarButtonClicked(N,R)}),R){case"select":N.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":N.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":N.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":N.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":N.style.fill=this.uiStyleSettings.closeButtonColor}s.appendChild(N),this.buttons.push(N)},z.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new T("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 T("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new T("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new T("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 T("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var s=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new T("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 T("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new T("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new y("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new y("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},z.prototype.markerToolbarButtonClicked=function(s,c){this.setActiveButton(s),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(R){return R("marker",c)}),this.markerButtonOverflowBlock.style.display="none"},z.prototype.actionToolbarButtonClicked=function(s,c){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(R){return R("action",c)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},z.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)},z.prototype.setActiveMarkerButton=function(s){var c=this.markerButtons.find(function(R){return R.getAttribute("data-type-name")===s});c&&this.setActiveButton(c)},z.prototype.setCurrentMarker=function(s){var c=this;this.currentMarker=s,this.buttons.filter(function(R){return/delete|notes/.test(R.getAttribute("data-action"))}).forEach(function(R){c.currentMarker===void 0?(R.style.fillOpacity="0.4",R.style.pointerEvents="none"):(R.style.fillOpacity="1",R.style.pointerEvents="all")})},z}(),k=function(){function z(s,c,R,Y){this.panels=[],this.panelButtons=[],this.markerjsContainer=s,this.displayMode=c,this.uiStyleSettings=R,this.styles=Y,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return z.prototype.addStyles=function(){var s;this.toolboxStyleClass=this.styles.addClass(new T("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 T("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var c=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new T("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new T("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new T("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 T("toolbox-panel-row_colors",`
background-color: `+((s=this.uiStyleSettings.toolboxBackgroundColor)!==null&&s!==void 0?s:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new T("toolbox_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*c)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*c)+`px;
padding: `+c+`px;
box-sizing: content-box;
`)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new T("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new T("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new y("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new y("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},z.prototype.show=function(s){var c;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolboxStyleClass.name+" "+((c=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&c!==void 0?c:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},z.prototype.setPanelButtons=function(s){var c,R,Y=this;this.panels=s,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((c=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&c!==void 0?c:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((R=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&R!==void 0?R:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(N){var se;N.uiStyleSettings=Y.uiStyleSettings;var be=document.createElement("div");be.className=Y.toolboxButtonStyleClass.name+" "+((se=Y.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&se!==void 0?se:Y.toolboxButtonStyleColorsClass.name),be.innerHTML=N.icon,be.title=N.title,be.addEventListener("click",function(){Y.panelButtonClick(N)}),Y.panelButtons.push(be),Y.buttonRow.appendChild(be)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},z.prototype.panelButtonClick=function(s){var c=this,R=-1;if(s!==this.activePanel){R=this.panels.indexOf(s),this.panelRow.innerHTML="";var Y=s.getUi();Y.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(Y),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(){c.displayMode==="inline"?c.panelRow.style.display="none":c.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(N,se){var be,Ae;N.className=c.toolboxButtonStyleClass.name+" "+(se===R?""+((be=c.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&be!==void 0?be:c.toolboxActiveButtonStyleColorsClass.name):""+((Ae=c.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Ae!==void 0?Ae:c.toolboxButtonStyleColorsClass.name))})},z}(),A=function(z,s){this.title=z,this.icon=s},C=function(z){function s(c,R,Y,N){var se=z.call(this,c,N||'<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 se.colors=[],se.addTransparent=!1,se.colorBoxes=[],se.colors=R,se.currentColor=Y,se.setCurrentColor=se.setCurrentColor.bind(se),se.getColorBox=se.getColorBox.bind(se),se}return Z(s,z),s.prototype.getUi=function(){var c=this,R=document.createElement("div");return R.style.overflow="hidden",R.style.whiteSpace="nowrap",this.colors.forEach(function(Y){var N=c.getColorBox(Y);R.appendChild(N),c.colorBoxes.push(N)}),R},s.prototype.getColorBox=function(c){var R=this,Y=this.uiStyleSettings.toolbarHeight/4,N=this.uiStyleSettings.toolbarHeight-Y,se=document.createElement("div");se.style.display="inline-block",se.style.boxSizing="content-box",se.style.width=N-2+"px",se.style.height=N-2+"px",se.style.padding="1px",se.style.marginRight="2px",se.style.marginBottom="2px",se.style.borderWidth="2px",se.style.borderStyle="solid",se.style.borderRadius=(N+2)/2+"px",se.style.borderColor=c===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",se.addEventListener("click",function(){R.setCurrentColor(c,se)});var be=document.createElement("div");return be.style.display="inline-block",be.style.width=N-2+"px",be.style.height=N-2+"px",be.style.backgroundColor=c,be.style.borderRadius=N/2+"px",c==="transparent"&&(be.style.fill=this.uiStyleSettings.toolboxAccentColor,be.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>`),se.appendChild(be),se},s.prototype.setCurrentColor=function(c,R){var Y=this;this.currentColor=c,this.colorBoxes.forEach(function(N){N.style.borderColor=N===R?Y.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(c)},s}(A),h=function(){function z(s,c,R){this._state="new",this._isSelected=!1,this._container=s,this._overlayContainer=c,this.globalSettings=R,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(z.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),z.prototype.ownsTarget=function(s){return!1},Object.defineProperty(z.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),z.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},z.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},z.prototype.pointerDown=function(s,c){},z.prototype.dblClick=function(s,c){},z.prototype.manipulate=function(s){},z.prototype.pointerUp=function(s){this.stateChanged()},z.prototype.dispose=function(){},z.prototype.addMarkerVisualToContainer=function(s){this.container.childNodes.length>0?this.container.insertBefore(s,this.container.childNodes[0]):this.container.appendChild(s)},z.prototype.getState=function(){return{typeName:z.typeName,state:this.state,notes:this.notes}},z.prototype.restoreState=function(s){this._state=s.state,this.notes=s.notes},z.prototype.scale=function(s,c){},z.prototype.colorChanged=function(s){this.onColorChanged&&this.onColorChanged(s),this.stateChanged()},z.prototype.fillColorChanged=function(s){this.onFillColorChanged&&this.onFillColorChanged(s),this.stateChanged()},z.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)}},z.typeName="MarkerBase",z}(),o=function(){function z(){this.findGripByVisual=this.findGripByVisual.bind(this)}return z.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},z}(),l=function(){function z(){this.GRIP_SIZE=10,this.visual=D.createGroup(),this.visual.appendChild(D.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(D.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return z.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},z}(),u=function(){function z(){}return z.toITransformMatrix=function(s){return{a:s.a,b:s.b,c:s.c,d:s.d,e:s.e,f:s.f}},z.toSVGMatrix=function(s,c){return s.a=c.a,s.b=c.b,s.c=c.c,s.d=c.d,s.e=c.e,s.f=c.f,s},z}(),w=function(z){function s(c,R,Y){var N=z.call(this,c,R,Y)||this;return N.left=0,N.top=0,N.width=0,N.height=0,N.defaultSize={x:50,y:20},N.offsetX=0,N.offsetY=0,N.rotationAngle=0,N.CB_DISTANCE=10,N._suppressMarkerCreateEvent=!1,N.container.transform.baseVal.appendItem(D.createTransform()),N.setupControlBox(),N}return Z(s,z),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(c){this._visual=c;var R=D.createTransform();this._visual.transform.baseVal.appendItem(R)},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(c){return!!z.prototype.ownsTarget.call(this,c)||!!(this.controlGrips.findGripByVisual(c)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(c))},s.prototype.pointerDown=function(c,R){z.prototype.pointerDown.call(this,c,R),this.state==="new"&&(this.left=c.x,this.top=c.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var Y=this.unrotatePoint(c);if(this.manipulationStartX=Y.x,this.manipulationStartY=Y.y,this.offsetX=Y.x-this.left,this.offsetY=Y.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(R),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(R)){this.activeGrip=this.rotatorGrip;var N=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=N.x-this.width/2,this.top=N.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var se=this.container.transform.baseVal.getItem(0);se.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(se,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},s.prototype.pointerUp=function(c){var R=this.state;z.prototype.pointerUp.call(this,c),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(c),this._state="select",R==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},s.prototype.moveVisual=function(c){this.visual.style.transform="translate("+c.x+"px, "+c.y+"px)"},s.prototype.manipulate=function(c){var R=this.unrotatePoint(c);this.state==="creating"?this.resize(c):this.state==="move"?(this.left=this.manipulationStartLeft+(R.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(R.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(R):this.state==="rotate"&&this.rotate(c)},s.prototype.resize=function(c){var R=this.manipulationStartLeft,Y=this.manipulationStartWidth,N=this.manipulationStartTop,se=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:R=this.manipulationStartLeft+c.x-this.manipulationStartX,Y=this.manipulationStartWidth+this.manipulationStartLeft-R;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:Y=this.manipulationStartWidth+c.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:N=this.manipulationStartTop+c.y-this.manipulationStartY,se=this.manipulationStartHeight+this.manipulationStartTop-N;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:se=this.manipulationStartHeight+c.y-this.manipulationStartY}Y>=0?(this.left=R,this.width=Y):(this.left=R+Y,this.width=-Y),se>=0?(this.top=N,this.height=se):(this.top=N+se,this.height=-se),this.setSize()},s.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},s.prototype.rotate=function(c){if(Math.abs(c.x-this.centerX)>.1){var R=Math.sign(c.x-this.centerX);this.rotationAngle=180*Math.atan((c.y-this.centerY)/(c.x-this.centerX))/Math.PI+90*R,this.applyRotation()}},s.prototype.applyRotation=function(){var c=this.container.transform.baseVal.getItem(0);c.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(c,0)},s.prototype.rotatePoint=function(c){if(this.rotationAngle===0)return c;var R=this.container.getCTM(),Y=D.createPoint(c.x,c.y);return{x:(Y=Y.matrixTransform(R)).x,y:Y.y}},s.prototype.unrotatePoint=function(c){if(this.rotationAngle===0)return c;var R=this.container.getCTM();R=R.inverse();var Y=D.createPoint(c.x,c.y);return{x:(Y=Y.matrixTransform(R)).x,y:Y.y}},s.prototype.select=function(){z.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){z.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=D.createGroup();var c=D.createTransform();c.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(c),this.container.appendChild(this.controlBox),this.controlRect=D.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=D.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 o,this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){var c=this.controlBox.transform.baseVal.getItem(0);c.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(c,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 c=new l;return c.visual.transform.baseVal.appendItem(D.createTransform()),this.controlBox.appendChild(c.visual),c},s.prototype.positionGrips=function(){var c=this.controlGrips.topLeft.GRIP_SIZE,R=-c/2,Y=R,N=(this.width+this.CB_DISTANCE)/2-c/2,se=(this.height+this.CB_DISTANCE)/2-c/2,be=this.height+this.CB_DISTANCE-c/2,Ae=this.width+this.CB_DISTANCE-c/2;this.positionGrip(this.controlGrips.topLeft.visual,R,Y),this.positionGrip(this.controlGrips.topCenter.visual,N,Y),this.positionGrip(this.controlGrips.topRight.visual,Ae,Y),this.positionGrip(this.controlGrips.centerLeft.visual,R,se),this.positionGrip(this.controlGrips.centerRight.visual,Ae,se),this.positionGrip(this.controlGrips.bottomLeft.visual,R,be),this.positionGrip(this.controlGrips.bottomCenter.visual,N,be),this.positionGrip(this.controlGrips.bottomRight.visual,Ae,be),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,N,Y-3*this.CB_DISTANCE)},s.prototype.positionGrip=function(c,R,Y){var N=c.transform.baseVal.getItem(0);N.setTranslate(R,Y),c.transform.baseVal.replaceItem(N,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:u.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:u.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},z.prototype.getState.call(this))},s.prototype.restoreState=function(c){z.prototype.restoreState.call(this,c);var R=c;this.left=R.left,this.top=R.top,this.width=R.width,this.height=R.height,this.rotationAngle=R.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(u.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,R.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(u.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,R.containerTransformMatrix))},s.prototype.scale=function(c,R){z.prototype.scale.call(this,c,R);var Y=this.rotatePoint({x:this.left,y:this.top}),N=this.unrotatePoint({x:Y.x*c,y:Y.y*R});this.left=N.x,this.top=N.y,this.width=this.width*c,this.height=this.height*R,this.adjustControlBox()},s}(h),v=function(z){function s(c,R,Y){var N=z.call(this,c,R,Y)||this;return N.fillColor="transparent",N.strokeColor="transparent",N.strokeWidth=0,N.strokeDasharray="",N.opacity=1,N.setStrokeColor=N.setStrokeColor.bind(N),N.setFillColor=N.setFillColor.bind(N),N.setStrokeWidth=N.setStrokeWidth.bind(N),N.setStrokeDasharray=N.setStrokeDasharray.bind(N),N.createVisual=N.createVisual.bind(N),N}return Z(s,z),s.prototype.ownsTarget=function(c){return!(!z.prototype.ownsTarget.call(this,c)&&c!==this.visual)},s.prototype.createVisual=function(){this.visual=D.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(c,R){z.prototype.pointerDown.call(this,c,R),this.state==="new"&&(this.createVisual(),this.moveVisual(c),this._state="creating")},s.prototype.manipulate=function(c){z.prototype.manipulate.call(this,c)},s.prototype.resize=function(c){z.prototype.resize.call(this,c),this.setSize()},s.prototype.setSize=function(){z.prototype.setSize.call(this),D.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(c){z.prototype.pointerUp.call(this,c),this.setSize()},s.prototype.setStrokeColor=function(c){this.strokeColor=c,this.visual&&D.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(c),this.stateChanged()},s.prototype.setFillColor=function(c){this.fillColor=c,this.visual&&D.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},s.prototype.setStrokeWidth=function(c){this.strokeWidth=c,this.visual&&D.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(c){this.strokeDasharray=c,this.visual&&D.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},z.prototype.getState.call(this))},s.prototype.restoreState=function(c){var R=c;this.fillColor=R.fillColor,this.strokeColor=R.strokeColor,this.strokeWidth=R.strokeWidth,this.strokeDasharray=R.strokeDasharray,this.opacity=R.opacity,this.createVisual(),z.prototype.restoreState.call(this,c),this.setSize()},s.prototype.scale=function(c,R){z.prototype.scale.call(this,c,R),this.setSize()},s.title="Rectangle marker",s}(w),g=function(z){function s(c,R,Y,N){var se=z.call(this,c,N||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return se.widths=[],se.widthBoxes=[],se.widths=R,se.currentWidth=Y,se.setCurrentWidth=se.setCurrentWidth.bind(se),se}return Z(s,z),s.prototype.getUi=function(){var c=this,R=document.createElement("div");return R.style.display="flex",R.style.overflow="hidden",R.style.flexGrow="2",this.widths.forEach(function(Y){var N=document.createElement("div");N.style.display="flex",N.style.flexGrow="2",N.style.alignItems="center",N.style.justifyContent="space-between",N.style.padding="5px",N.style.borderWidth="2px",N.style.borderStyle="solid",N.style.borderColor=Y===c.currentWidth?c.uiStyleSettings.toolboxAccentColor:"transparent",N.addEventListener("click",function(){c.setCurrentWidth(Y,N)}),R.appendChild(N);var se=document.createElement("div");se.innerText=Y.toString(),se.style.marginRight="5px",N.appendChild(se);var be=document.createElement("div");be.style.minHeight="20px",be.style.flexGrow="2",be.style.display="flex",be.style.alignItems="center";var Ae=document.createElement("hr");Ae.style.minWidth="20px",Ae.style.border="0px",Ae.style.borderTop=Y+"px solid "+c.uiStyleSettings.toolboxColor,Ae.style.flexGrow="2",be.appendChild(Ae),N.appendChild(be),c.widthBoxes.push(N)}),R},s.prototype.setCurrentWidth=function(c,R){var Y=this;this.currentWidth=c,this.widthBoxes.forEach(function(N){N.style.borderColor=N===R?Y.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},s}(A),L=function(z){function s(c,R,Y,N){var se=z.call(this,c,N||'<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 se.styles=[],se.styleBoxes=[],se.styles=R,se.currentStyle=Y,se.setCurrentStyle=se.setCurrentStyle.bind(se),se}return Z(s,z),s.prototype.getUi=function(){var c=this,R=document.createElement("div");return R.style.display="flex",R.style.overflow="hidden",R.style.flexGrow="2",this.styles.forEach(function(Y){var N=document.createElement("div");N.style.display="flex",N.style.alignItems="center",N.style.justifyContent="space-between",N.style.padding="5px",N.style.borderWidth="2px",N.style.borderStyle="solid",N.style.overflow="hidden",N.style.maxWidth=100/c.styles.length-5+"%",N.style.borderColor=Y===c.currentStyle?c.uiStyleSettings.toolboxAccentColor:"transparent",N.addEventListener("click",function(){c.setCurrentStyle(Y,N)}),R.appendChild(N);var se=document.createElement("div");se.style.minHeight="20px",se.style.flexGrow="2",se.style.overflow="hidden";var be=`<svg width="100" height="20">
<line x1="0" y1="10" x2="100" y2="10" stroke="`+c.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(Y!==""?'stroke-dasharray="'+Y+'"':"")+` />
</svg>`;se.innerHTML=be,N.appendChild(se),c.styleBoxes.push(N)}),R},s.prototype.setCurrentStyle=function(c,R){var Y=this;this.currentStyle=c,this.styleBoxes.forEach(function(N){N.style.borderColor=N===R?Y.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},s}(A),x=function(z){function s(c,R,Y){var N=z.call(this,c,R,Y)||this;return N.strokeColor=Y.defaultColor,N.strokeWidth=Y.defaultStrokeWidth,N.strokeDasharray=Y.defaultStrokeDasharray,N.strokePanel=new C("Line color",Y.defaultColorSet,Y.defaultColor),N.strokePanel.onColorChanged=N.setStrokeColor,N.strokeWidthPanel=new g("Line width",Y.defaultStrokeWidths,Y.defaultStrokeWidth),N.strokeWidthPanel.onWidthChanged=N.setStrokeWidth,N.strokeStylePanel=new L("Line style",Y.defaultStrokeDasharrays,Y.defaultStrokeDasharray),N.strokeStylePanel.onStyleChanged=N.setStrokeDasharray,N}return Z(s,z),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var c=z.prototype.getState.call(this);return c.typeName=s.typeName,c},s.typeName="FrameMarker",s.title="Frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',s}(v),f=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},p=function(z){function s(c,R,Y){var N=z.call(this,c,R,Y)||this;return N.x1=0,N.y1=0,N.x2=0,N.y2=0,N.defaultLength=50,N.manipulationStartX=0,N.manipulationStartY=0,N.manipulationStartX1=0,N.manipulationStartY1=0,N.manipulationStartX2=0,N.manipulationStartY2=0,N.setupControlBox(),N}return Z(s,z),s.prototype.ownsTarget=function(c){return!!z.prototype.ownsTarget.call(this,c)||!(!this.grip1.ownsTarget(c)&&!this.grip2.ownsTarget(c))},s.prototype.pointerDown=function(c,R){z.prototype.pointerDown.call(this,c,R),this.manipulationStartX=c.x,this.manipulationStartY=c.y,this.state==="new"&&(this.x1=c.x,this.y1=c.y,this.x2=c.x,this.y2=c.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(R)?this.activeGrip=this.grip1:this.grip2.ownsTarget(R)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},s.prototype.pointerUp=function(c){var R=this.state;z.prototype.pointerUp.call(this,c),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(c),this._state="select",R==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},s.prototype.adjustVisual=function(){},s.prototype.manipulate=function(c){this.state==="creating"?this.resize(c):this.state==="move"?(this.x1=this.manipulationStartX1+c.x-this.manipulationStartX,this.y1=this.manipulationStartY1+c.y-this.manipulationStartY,this.x2=this.manipulationStartX2+c.x-this.manipulationStartX,this.y2=this.manipulationStartY2+c.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(c)},s.prototype.resize=function(c){switch(this.activeGrip){case this.grip1:this.x1=c.x,this.y1=c.y;break;case this.grip2:case void 0:this.x2=c.x,this.y2=c.y}this.adjustVisual(),this.adjustControlBox()},s.prototype.select=function(){z.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){z.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=D.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 c=new l;return c.visual.transform.baseVal.appendItem(D.createTransform()),this.controlBox.appendChild(c.visual),c},s.prototype.positionGrips=function(){var c=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-c/2,this.y1-c/2),this.positionGrip(this.grip2.visual,this.x2-c/2,this.y2-c/2)},s.prototype.positionGrip=function(c,R,Y){var N=c.transform.baseVal.getItem(0);N.setTranslate(R,Y),c.transform.baseVal.replaceItem(N,0)},s.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},z.prototype.getState.call(this))},s.prototype.restoreState=function(c){z.prototype.restoreState.call(this,c);var R=c;this.x1=R.x1,this.y1=R.y1,this.x2=R.x2,this.y2=R.y2},s.prototype.scale=function(c,R){z.prototype.scale.call(this,c,R),this.x1=this.x1*c,this.y1=this.y1*R,this.x2=this.x2*c,this.y2=this.y2*R,this.adjustVisual(),this.adjustControlBox()},s}(h),d=function(z){function s(c,R,Y){var N=z.call(this,c,R,Y)||this;return N.strokeColor="transparent",N.strokeWidth=0,N.strokeDasharray="",N.setStrokeColor=N.setStrokeColor.bind(N),N.setStrokeWidth=N.setStrokeWidth.bind(N),N.setStrokeDasharray=N.setStrokeDasharray.bind(N),N.strokeColor=Y.defaultColor,N.strokeWidth=Y.defaultStrokeWidth,N.strokeDasharray=Y.defaultStrokeDasharray,N.strokePanel=new C("Line color",Y.defaultColorSet,Y.defaultColor),N.strokePanel.onColorChanged=N.setStrokeColor,N.strokeWidthPanel=new g("Line width",Y.defaultStrokeWidths,Y.defaultStrokeWidth),N.strokeWidthPanel.onWidthChanged=N.setStrokeWidth,N.strokeStylePanel=new L("Line style",Y.defaultStrokeDasharrays,Y.defaultStrokeDasharray),N.strokeStylePanel.onStyleChanged=N.setStrokeDasharray,N}return Z(s,z),s.prototype.ownsTarget=function(c){return!(!z.prototype.ownsTarget.call(this,c)&&c!==this.visual&&c!==this.selectorLine&&c!==this.visibleLine)},s.prototype.createVisual=function(){this.visual=D.createGroup(),this.selectorLine=D.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=D.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(c,R){z.prototype.pointerDown.call(this,c,R),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()),D.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),D.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),D.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setStrokeColor=function(c){this.strokeColor=c,this.adjustVisual(),this.colorChanged(c)},s.prototype.setStrokeWidth=function(c){this.strokeWidth=c,this.adjustVisual()},s.prototype.setStrokeDasharray=function(c){this.strokeDasharray=c,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 c=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},z.prototype.getState.call(this));return c.typeName=s.typeName,c},s.prototype.restoreState=function(c){z.prototype.restoreState.call(this,c);var R=c;this.strokeColor=R.strokeColor,this.strokeWidth=R.strokeWidth,this.strokeDasharray=R.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}(p),a=function(z){function s(c,R,Y,N){var se=z.call(this,c,N||'<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 se.fonts=[],se.fontBoxes=[],se.fonts=R,se.currentFont=Y,se.setCurrentFont=se.setCurrentFont.bind(se),se}return Z(s,z),s.prototype.getUi=function(){var c=this,R=document.createElement("div");return R.style.overflow="hidden",R.style.flexGrow="2",this.fonts.forEach(function(Y){var N=document.createElement("div");N.style.display="inline-block",N.style.alignItems="center",N.style.justifyContent="space-between",N.style.padding="5px",N.style.borderWidth="2px",N.style.borderStyle="solid",N.style.overflow="hidden",N.style.maxWidth=100/c.fonts.length-5+"%",N.style.borderColor=Y===c.currentFont?c.uiStyleSettings.toolboxAccentColor:"transparent",N.addEventListener("click",function(){c.setCurrentFont(Y,N)}),R.appendChild(N);var se=document.createElement("div");se.style.display="flex",se.style.minHeight="20px",se.style.flexGrow="2",se.style.fontFamily=Y,se.style.overflow="hidden";var be=document.createElement("div");be.style.whiteSpace="nowrap",be.style.overflow="hidden",be.style.textOverflow="ellipsis",be.innerHTML="The quick brown fox jumps over the lazy dog",se.appendChild(be),N.appendChild(se),c.fontBoxes.push(N)}),R},s.prototype.setCurrentFont=function(c,R){var Y=this;this.currentFont=c,this.fontBoxes.forEach(function(N){N.style.borderColor=N===R?Y.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},s}(A),b=function(z){function s(c,R,Y){var N=z.call(this,c,R,Y)||this;return N.color="transparent",N.padding=5,N.DEFAULT_TEXT="your text here",N.text=N.DEFAULT_TEXT,N.isMoved=!1,N.color=Y.defaultColor,N.fontFamily=Y.defaultFontFamily,N.defaultSize={x:100,y:30},N.setColor=N.setColor.bind(N),N.setFont=N.setFont.bind(N),N.renderText=N.renderText.bind(N),N.sizeText=N.sizeText.bind(N),N.textEditDivClicked=N.textEditDivClicked.bind(N),N.showTextEditor=N.showTextEditor.bind(N),N.setSize=N.setSize.bind(N),N.positionTextEditor=N.positionTextEditor.bind(N),N.colorPanel=new C("Color",Y.defaultColorSet,Y.defaultColor),N.colorPanel.onColorChanged=N.setColor,N.fontFamilyPanel=new a("Font",Y.defaultFontFamilies,Y.defaultFontFamily),N.fontFamilyPanel.onFontChanged=N.setFont,N}return Z(s,z),s.prototype.ownsTarget=function(c){if(z.prototype.ownsTarget.call(this,c)||c===this.visual||c===this.textElement||c===this.bgRectangle)return!0;var R=!1;return this.textElement.childNodes.forEach(function(Y){Y===c&&(R=!0)}),R},s.prototype.createVisual=function(){this.visual=D.createGroup(),this.bgRectangle=D.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=D.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(D.createTransform()),this.textElement.transform.baseVal.appendItem(D.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},s.prototype.pointerDown=function(c,R){z.prototype.pointerDown.call(this,c,R),this.isMoved=!1,this.pointerDownPoint=c,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(c),this._state="creating")},s.prototype.renderText=function(){var c=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(R){c.textElement.appendChild(D.createTSpan(R.trim()===""?" ":R.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},s.prototype.getTextScale=function(){var c=this.textElement.getBBox(),R=1;if(c.width>0&&c.height>0){var Y=(1*this.width-this.width*this.padding*2/100)/c.width,N=(1*this.height-this.height*this.padding*2/100)/c.height;R=Math.min(Y,N)}return R},s.prototype.getTextPosition=function(c){var R=this.textElement.getBBox(),Y=0,N=0;return R.width>0&&R.height>0&&(Y=(this.width-R.width*c)/2,N=this.height/2-R.height*c/2),{x:Y,y:N}},s.prototype.sizeText=function(){var c=this.textElement.getBBox(),R=this.getTextScale(),Y=this.getTextPosition(R);Y.y-=c.y*R,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+Y.x+"px, "+Y.y+"px) scale("+R+", "+R+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(Y.x,Y.y),this.textElement.transform.baseVal.getItem(1).setScale(R,R))},s.prototype.manipulate=function(c){z.prototype.manipulate.call(this,c),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(c.x-this.pointerDownPoint.x)>5||Math.abs(c.y-this.pointerDownPoint.y)>5)},s.prototype.resize=function(c){z.prototype.resize.call(this,c),this.isMoved=!0,this.setSize(),this.sizeText()},s.prototype.setSize=function(){z.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(D.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),D.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},s.prototype.pointerUp=function(c){var R=this.state;R==="creating"&&(this._suppressMarkerCreateEvent=!0),z.prototype.pointerUp.call(this,c),this.setSize(),(R==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},s.prototype.showTextEditor=function(){var c=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(R){R.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var R=Number.parseFloat(c.textEditor.style.fontSize);c.textEditor.clientWidth>=Number.parseInt(c.textEditor.style.maxWidth)&&R>.9;)R-=.1,c.textEditor.style.fontSize=Math.max(R,.9)+"em"}),this.textEditor.addEventListener("keyup",function(R){R.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(R){if(R.clipboardData){var Y=R.clipboardData.getData("text"),N=window.getSelection();if(!N.rangeCount)return!1;N.deleteFromDocument(),N.getRangeAt(0).insertNode(document.createTextNode(Y)),R.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){c.textEditDivClicked(c.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 c=this.getTextScale(),R=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),Y=this.textElement.getBBox(),N={x:Y.width*c,y:Y.height*c};R.x-=N.x/2,R.y-=N.y/2,this.textEditor.style.top=R.y+"px",this.textEditor.style.left=R.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-R.x+"px",this.textEditor.style.fontSize=Math.max(16*c,12)+"px",this.textElement.style.display="none"}},s.prototype.textEditDivClicked=function(c){this.text=c.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},s.prototype.select=function(){z.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},s.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),z.prototype.deselect.call(this)},s.prototype.dblClick=function(c,R){z.prototype.dblClick.call(this,c,R),this.showTextEditor()},s.prototype.setColor=function(c){this.textElement&&D.setAttributes(this.textElement,[["fill",c]]),this.color=c,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(c)},s.prototype.setFont=function(c){this.textElement&&D.setAttributes(this.textElement,[["font-family",c]]),this.fontFamily=c,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 c=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},z.prototype.getState.call(this));return c.typeName=s.typeName,c},s.prototype.restoreState=function(c){var R=c;this.color=R.color,this.fontFamily=R.fontFamily,this.padding=R.padding,this.text=R.text,this.createVisual(),z.prototype.restoreState.call(this,c),this.setSize()},s.prototype.scale=function(c,R){z.prototype.scale.call(this,c,R),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}(w),m=function(z){function s(c,R,Y){var N=z.call(this,c,R,Y)||this;return N.color="transparent",N.lineWidth=3,N.drawing=!1,N.pixelRatio=1,N.color=Y.defaultColor,N.lineWidth=Y.defaultStrokeWidth,N.pixelRatio=Y.freehandPixelRatio,N.setColor=N.setColor.bind(N),N.addCanvas=N.addCanvas.bind(N),N.finishCreation=N.finishCreation.bind(N),N.setLineWidth=N.setLineWidth.bind(N),N.colorPanel=new C("Color",Y.defaultColorSet,Y.defaultColor),N.colorPanel.onColorChanged=N.setColor,N.lineWidthPanel=new g("Line width",Y.defaultStrokeWidths,Y.defaultStrokeWidth),N.lineWidthPanel.onWidthChanged=N.setLineWidth,N}return Z(s,z),s.prototype.ownsTarget=function(c){return!(!z.prototype.ownsTarget.call(this,c)&&c!==this.visual&&c!==this.drawingImage)},s.prototype.createVisual=function(){this.visual=D.createGroup(),this.drawingImage=D.createImage(),this.visual.appendChild(this.drawingImage);var c=D.createTransform();this.visual.transform.baseVal.appendItem(c),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(c,R){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(c.x,c.y),this.drawing=!0):z.prototype.pointerDown.call(this,c,R)},s.prototype.manipulate=function(c){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(c.x,c.y),this.canvasContext.stroke()):z.prototype.manipulate.call(this,c)},s.prototype.resize=function(c){z.prototype.resize.call(this,c),D.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),D.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(c){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):z.prototype.pointerUp.call(this,c)},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(),z.prototype.select.call(this)},s.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),z.prototype.deselect.call(this)},s.prototype.finishCreation=function(){for(var c=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),R=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],Y=R[0],N=R[1],se=R[2],be=R[3],Ae=!1,Oe=0;Oe<this.canvasElement.height;Oe++)for(var De=0;De<this.canvasElement.width;De++)c.data[Oe*this.canvasElement.width*4+4*De+3]>0&&(Ae=!0,Oe<N&&(N=Oe),De<Y&&(Y=De),Oe>be&&(be=Oe),De>se&&(se=De));if(Ae){this.left=Y/this.pixelRatio,this.top=N/this.pixelRatio,this.width=(se-Y)/this.pixelRatio,this.height=(be-N)/this.pixelRatio;var _e=document.createElement("canvas");_e.width=se-Y,_e.height=be-N,_e.getContext("2d").putImageData(this.canvasContext.getImageData(Y,N,se-Y,be-N),0,0),this.drawingImgUrl=_e.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},s.prototype.setDrawingImage=function(){D.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),D.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},s.prototype.setColor=function(c){this.color=c,this.colorChanged(c)},s.prototype.setLineWidth=function(c){this.lineWidth=c},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 c=Object.assign({drawingImgUrl:this.drawingImgUrl},z.prototype.getState.call(this));return c.typeName=s.typeName,c},s.prototype.restoreState=function(c){this.createVisual(),z.prototype.restoreState.call(this,c),this.drawingImgUrl=c.drawingImgUrl,this.setDrawingImage()},s.prototype.scale=function(c,R){z.prototype.scale.call(this,c,R),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}(w),E=function(z){function s(c,R,Y){var N=z.call(this,c,Y||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return N.typeBoxes=[],N.currentType=R,N.setCurrentType=N.setCurrentType.bind(N),N}return Z(s,z),s.prototype.getUi=function(){var c=this,R=document.createElement("div");R.style.display="flex",R.style.overflow="hidden",R.style.flexGrow="2";for(var Y=function(be){var Ae="both";switch(be){case 0:Ae="both";break;case 1:Ae="start";break;case 2:Ae="end";break;case 3:Ae="none"}var Oe=document.createElement("div");if(Oe.style.display="flex",Oe.style.flexGrow="2",Oe.style.alignItems="center",Oe.style.justifyContent="space-between",Oe.style.padding="5px",Oe.style.borderWidth="2px",Oe.style.borderStyle="solid",Oe.style.borderColor=Ae===N.currentType?N.uiStyleSettings.toolboxAccentColor:"transparent",Oe.addEventListener("click",function(){c.setCurrentType(Ae,Oe)}),R.appendChild(Oe),Ae==="both"||Ae==="start"){var De=document.createElement("div");De.style.display="flex",De.style.alignItems="center",De.style.minHeight="20px",De.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="`+(N.uiStyleSettings!==void 0?N.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,De.style.marginLeft="5px",Oe.appendChild(De)}var _e=document.createElement("div");_e.style.display="flex",_e.style.alignItems="center",_e.style.minHeight="20px",_e.style.flexGrow="2";var Pe=document.createElement("hr");if(Pe.style.minWidth="20px",Pe.style.border="0px",Pe.style.borderTop="3px solid "+(N.uiStyleSettings!==void 0?N.uiStyleSettings.toolboxColor:"#eeeeee"),Pe.style.flexGrow="2",_e.appendChild(Pe),Oe.appendChild(_e),Ae==="both"||Ae==="end"){var He=document.createElement("div");He.style.display="flex",He.style.alignItems="center",He.style.minHeight="20px",He.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="`+(N.uiStyleSettings!==void 0?N.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,He.style.marginRight="5px",Oe.appendChild(He)}N.typeBoxes.push(Oe)},N=this,se=0;se<4;se++)Y(se);return R},s.prototype.setCurrentType=function(c,R){var Y=this;this.currentType=c,this.typeBoxes.forEach(function(N){N.style.borderColor=N===R?Y.uiStyleSettings!==void 0?Y.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},s}(A),F=function(z){function s(c,R,Y){var N=z.call(this,c,R,Y)||this;return N.arrowType="end",N.arrowBaseHeight=10,N.arrowBaseWidth=10,N.getArrowPoints=N.getArrowPoints.bind(N),N.setArrowType=N.setArrowType.bind(N),N.arrowTypePanel=new E("Arrow type","end"),N.arrowTypePanel.onArrowTypeChanged=N.setArrowType,N}return Z(s,z),s.prototype.ownsTarget=function(c){return!(!z.prototype.ownsTarget.call(this,c)&&c!==this.arrow1&&c!==this.arrow2)},s.prototype.getArrowPoints=function(c,R){var Y=this.arrowBaseWidth+2*this.strokeWidth,N=this.arrowBaseHeight+2*this.strokeWidth;return c-Y/2+","+(R+N/2)+" "+c+","+(R-N/2)+" "+(c+Y/2)+","+(R+N/2)},s.prototype.createTips=function(){this.arrow1=D.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(D.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=D.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(D.createTransform()),this.visual.appendChild(this.arrow2)},s.prototype.pointerDown=function(c,R){z.prototype.pointerDown.call(this,c,R),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(z.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",D.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),D.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var c=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),R=this.arrow1.transform.baseVal.getItem(0);R.setRotate(c,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(R,0);var Y=this.arrow2.transform.baseVal.getItem(0);Y.setRotate(c+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(Y,0)}},s.prototype.setArrowType=function(c){this.arrowType=c,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 c=Object.assign({arrowType:this.arrowType},z.prototype.getState.call(this));return c.typeName=s.typeName,c},s.prototype.restoreState=function(c){z.prototype.restoreState.call(this,c);var R=c;this.arrowType=R.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}(d),j=function(z){function s(c,R,Y){var N=z.call(this,c,R,Y)||this;return N.fillColor=Y.defaultFillColor,N.strokeWidth=0,N.fillPanel=new C("Color",Y.defaultColorSet,Y.defaultFillColor),N.fillPanel.onColorChanged=N.setFillColor,N}return Z(s,z),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var c=z.prototype.getState.call(this);return c.typeName=s.typeName,c},s.typeName="CoverMarker",s.title="Cover marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',s}(v),K=function(z){function s(c,R,Y,N){var se=z.call(this,c,N||'<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 se.opacities=[],se.opacityBoxes=[],se.opacities=R,se.currentOpacity=Y,se.setCurrentOpacity=se.setCurrentOpacity.bind(se),se}return Z(s,z),s.prototype.getUi=function(){var c=this,R=document.createElement("div");return R.style.display="flex",R.style.overflow="hidden",R.style.flexGrow="2",R.style.justifyContent="space-between",this.opacities.forEach(function(Y){var N=document.createElement("div");N.style.display="flex",N.style.alignItems="center",N.style.justifyContent="center",N.style.padding="5px",N.style.borderWidth="2px",N.style.borderStyle="solid",N.style.borderColor=Y===c.currentOpacity?c.uiStyleSettings.toolboxAccentColor:"transparent",N.addEventListener("click",function(){c.setCurrentOpacity(Y,N)}),R.appendChild(N);var se=document.createElement("div");se.innerText=100*Y+"%",N.appendChild(se),c.opacityBoxes.push(N)}),R},s.prototype.setCurrentOpacity=function(c,R){var Y=this;this.currentOpacity=c,this.opacityBoxes.forEach(function(N){N.style.borderColor=N===R?Y.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},s}(A),V=function(z){function s(c,R,Y){var N=z.call(this,c,R,Y)||this;return N.setOpacity=N.setOpacity.bind(N),N.fillColor=Y.defaultHighlightColor,N.strokeWidth=0,N.opacity=Y.defaultHighlightOpacity,N.fillPanel=new C("Color",Y.defaultColorSet,N.fillColor),N.fillPanel.onColorChanged=N.setFillColor,N.opacityPanel=new K("Opacity",Y.defaultOpacitySteps,N.opacity),N.opacityPanel.onOpacityChanged=N.setOpacity,N}return Z(s,z),s.prototype.setOpacity=function(c){this.opacity=c,this.visual&&D.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 c=z.prototype.getState.call(this);return c.typeName=s.typeName,c},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}(j),M='<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>',P=function(z){function s(c,R,Y){var N=z.call(this,c,R,Y)||this;return N.bgColor="transparent",N.tipPosition={x:0,y:0},N.tipBase1Position={x:0,y:0},N.tipBase2Position={x:0,y:0},N.tipMoving=!1,N.color=Y.defaultStrokeColor,N.bgColor=Y.defaultFillColor,N.fontFamily=Y.defaultFontFamily,N.defaultSize={x:100,y:30},N.setBgColor=N.setBgColor.bind(N),N.getTipPoints=N.getTipPoints.bind(N),N.positionTip=N.positionTip.bind(N),N.setTipPoints=N.setTipPoints.bind(N),N.colorPanel=new C("Text color",Y.defaultColorSet,N.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>'),N.colorPanel.onColorChanged=N.setColor,N.bgColorPanel=new C("Fill color",Y.defaultColorSet,N.bgColor,M),N.bgColorPanel.onColorChanged=N.setBgColor,N.fontFamilyPanel=new a("Font",Y.defaultFontFamilies,Y.defaultFontFamily),N.fontFamilyPanel.onFontChanged=N.setFont,N.tipGrip=new l,N.tipGrip.visual.transform.baseVal.appendItem(D.createTransform()),N.controlBox.appendChild(N.tipGrip.visual),N}return Z(s,z),s.prototype.ownsTarget=function(c){return z.prototype.ownsTarget.call(this,c)||this.tipGrip.ownsTarget(c)||this.tip===c},s.prototype.createTip=function(){D.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=D.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},s.prototype.pointerDown=function(c,R){this.state==="new"&&z.prototype.pointerDown.call(this,c,R),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(R)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):z.prototype.pointerDown.call(this,c,R)},s.prototype.pointerUp=function(c){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,z.prototype.pointerUp.call(this,c);else{var R=this.state==="creating";z.prototype.pointerUp.call(this,c),this.setTipPoints(R),this.positionTip()}},s.prototype.manipulate=function(c){if(this.tipMoving){var R=this.unrotatePoint(c);this.tipPosition={x:R.x-this.manipulationStartLeft,y:R.y-this.manipulationStartTop},this.positionTip()}else z.prototype.manipulate.call(this,c)},s.prototype.setBgColor=function(c){this.bgRectangle&&this.tip&&(D.setAttributes(this.bgRectangle,[["fill",c]]),D.setAttributes(this.tip,[["fill",c]])),this.bgColor=c,this.fillColorChanged(c)},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(c){c===void 0&&(c=!1);var R=Math.min(this.height/2,15),Y=this.height/5;c&&(this.tipPosition={x:R+Y/2,y:this.height+20});var N=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?N<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(Y=this.width/5,R=Math.min(this.width/2,15),this.tipBase1Position={x:R,y:0},this.tipBase2Position={x:R+Y,y:0}):(this.tipBase1Position={x:0,y:R},this.tipBase2Position={x:0,y:R+Y}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?N<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(Y=this.width/5,R=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-R-Y,y:0},this.tipBase2Position={x:this.width-R,y:0}):(this.tipBase1Position={x:this.width,y:R},this.tipBase2Position={x:this.width,y:R+Y}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?N<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(Y=this.width/5,R=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-R-Y,y:this.height},this.tipBase2Position={x:this.width-R,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-R-Y},this.tipBase2Position={x:this.width,y:this.height-R}):N<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(Y=this.width/5,R=Math.min(this.width/2,15),this.tipBase1Position={x:R,y:this.height},this.tipBase2Position={x:R+Y,y:this.height}):(this.tipBase1Position={x:0,y:this.height-R},this.tipBase2Position={x:0,y:this.height-R-Y})},s.prototype.resize=function(c){z.prototype.resize.call(this,c),this.positionTip()},s.prototype.positionTip=function(){D.setAttributes(this.tip,[["points",this.getTipPoints()]]);var c=this.tipGrip.visual.transform.baseVal.getItem(0);c.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(c,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(),z.prototype.select.call(this)},s.prototype.getState=function(){var c=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},z.prototype.getState.call(this));return c.typeName=s.typeName,c},s.prototype.restoreState=function(c){var R=c;this.bgColor=R.bgColor,this.tipPosition=R.tipPosition,z.prototype.restoreState.call(this,c),this.createTip(),this.setTipPoints()},s.prototype.scale=function(c,R){z.prototype.scale.call(this,c,R),this.tipPosition={x:this.tipPosition.x*c,y:this.tipPosition.y*R},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}(b),$=function(z){function s(c,R,Y){var N=z.call(this,c,R,Y)||this;return N.fillColor="transparent",N.strokeColor="transparent",N.strokeWidth=0,N.strokeDasharray="",N.opacity=1,N.strokeColor=Y.defaultColor,N.strokeWidth=Y.defaultStrokeWidth,N.strokeDasharray=Y.defaultStrokeDasharray,N.fillColor=Y.defaultFillColor,N.setStrokeColor=N.setStrokeColor.bind(N),N.setFillColor=N.setFillColor.bind(N),N.setStrokeWidth=N.setStrokeWidth.bind(N),N.setStrokeDasharray=N.setStrokeDasharray.bind(N),N.setOpacity=N.setOpacity.bind(N),N.createVisual=N.createVisual.bind(N),N.strokePanel=new C("Line color",U(Y.defaultColorSet,["transparent"]),Y.defaultColor),N.strokePanel.onColorChanged=N.setStrokeColor,N.fillPanel=new C("Fill color",U(Y.defaultColorSet,["transparent"]),N.fillColor,M),N.fillPanel.onColorChanged=N.setFillColor,N.strokeWidthPanel=new g("Line width",Y.defaultStrokeWidths,Y.defaultStrokeWidth),N.strokeWidthPanel.onWidthChanged=N.setStrokeWidth,N.strokeStylePanel=new L("Line style",Y.defaultStrokeDasharrays,Y.defaultStrokeDasharray),N.strokeStylePanel.onStyleChanged=N.setStrokeDasharray,N.opacityPanel=new K("Opacity",Y.defaultOpacitySteps,N.opacity),N.opacityPanel.onOpacityChanged=N.setOpacity,N}return Z(s,z),s.prototype.ownsTarget=function(c){return!(!z.prototype.ownsTarget.call(this,c)&&c!==this.visual)},s.prototype.createVisual=function(){this.visual=D.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(c,R){z.prototype.pointerDown.call(this,c,R),this.state==="new"&&(this.createVisual(),this.moveVisual(c),this._state="creating")},s.prototype.manipulate=function(c){z.prototype.manipulate.call(this,c)},s.prototype.resize=function(c){z.prototype.resize.call(this,c),this.setSize()},s.prototype.setSize=function(){z.prototype.setSize.call(this),D.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(c){z.prototype.pointerUp.call(this,c),this.setSize()},s.prototype.setStrokeColor=function(c){this.strokeColor=c,this.visual&&D.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(c),this.stateChanged()},s.prototype.setFillColor=function(c){this.fillColor=c,this.visual&&D.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(c),this.stateChanged()},s.prototype.setStrokeWidth=function(c){this.strokeWidth=c,this.visual&&D.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(c){this.strokeDasharray=c,this.visual&&D.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.setOpacity=function(c){this.opacity=c,this.visual&&D.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 c=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},z.prototype.getState.call(this));return c.typeName=s.typeName,c},s.prototype.restoreState=function(c){var R=c;this.fillColor=R.fillColor,this.strokeColor=R.strokeColor,this.strokeWidth=R.strokeWidth,this.strokeDasharray=R.strokeDasharray,this.opacity=R.opacity,this.createVisual(),z.prototype.restoreState.call(this,c),this.setSize()},s.prototype.scale=function(c,R){z.prototype.scale.call(this,c,R),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}(w),ne=function(z){function s(c,R,Y){return z.call(this,c,R,Y)||this}return Z(s,z),Object.defineProperty(s.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(c){return!(!z.prototype.ownsTarget.call(this,c)&&c!==this.tip1&&c!==this.tip2)},s.prototype.createTips=function(){this.tip1=D.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(D.createTransform()),this.visual.appendChild(this.tip1),this.tip2=D.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(D.createTransform()),this.visual.appendChild(this.tip2)},s.prototype.pointerDown=function(c,R){z.prototype.pointerDown.call(this,c,R),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(z.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(D.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()]]),D.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 c=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),R=this.tip1.transform.baseVal.getItem(0);R.setRotate(c,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(R,0);var Y=this.tip2.transform.baseVal.getItem(0);Y.setRotate(c+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(Y,0)}},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var c=z.prototype.getState.call(this);return c.typeName=s.typeName,c},s.prototype.restoreState=function(c){z.prototype.restoreState.call(this,c),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}(d),he=function(z){function s(c,R,Y){var N=z.call(this,c,R,Y)||this;return N.strokePanel.colors=Y.defaultColorSet,N.fillColor="transparent",N}return Z(s,z),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var c=z.prototype.getState.call(this);return c.typeName=s.typeName,c},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}($),me=function(){function z(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(z.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),z.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))},z.prototype.replaceLastUndoStep=function(s){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=s)},z.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},z.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}},z.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},z}(),ke=function(z){function s(c,R,Y){var N=z.call(this,c,R,Y)||this;return N.strokeColor="transparent",N.strokeWidth=0,N.strokeDasharray="",N.curveX=0,N.curveY=0,N.manipulationStartCurveX=0,N.manipulationStartCurveY=0,N.setStrokeColor=N.setStrokeColor.bind(N),N.setStrokeWidth=N.setStrokeWidth.bind(N),N.setStrokeDasharray=N.setStrokeDasharray.bind(N),N.positionGrips=N.positionGrips.bind(N),N.addControlGrips=N.addControlGrips.bind(N),N.adjustVisual=N.adjustVisual.bind(N),N.setupControlBox=N.setupControlBox.bind(N),N.resize=N.resize.bind(N),N.strokeColor=Y.defaultColor,N.strokeWidth=Y.defaultStrokeWidth,N.strokeDasharray=Y.defaultStrokeDasharray,N.strokePanel=new C("Line color",Y.defaultColorSet,Y.defaultColor),N.strokePanel.onColorChanged=N.setStrokeColor,N.strokeWidthPanel=new g("Line width",Y.defaultStrokeWidths,Y.defaultStrokeWidth),N.strokeWidthPanel.onWidthChanged=N.setStrokeWidth,N.strokeStylePanel=new L("Line style",Y.defaultStrokeDasharrays,Y.defaultStrokeDasharray),N.strokeStylePanel.onStyleChanged=N.setStrokeDasharray,N}return Z(s,z),s.prototype.ownsTarget=function(c){return!(!z.prototype.ownsTarget.call(this,c)&&c!==this.visual&&c!==this.selectorCurve&&c!==this.visibleCurve&&!this.curveGrip.ownsTarget(c))},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=D.createGroup(),this.selectorCurve=D.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=D.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(c,R){z.prototype.pointerDown.call(this,c,R),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=c.x,this.curveY=c.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(R)&&(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()),D.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),D.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),D.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setupControlBox=function(){z.prototype.setupControlBox.call(this),this.curveControlLine1=D.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=D.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,z.prototype.addControlGrips.call(this)},s.prototype.positionGrips=function(){z.prototype.positionGrips.call(this);var c=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-c/2,this.curveY-c/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(c){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+c.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+c.y-this.manipulationStartY),z.prototype.manipulate.call(this,c)},s.prototype.resize=function(c){this.activeGrip===this.curveGrip&&(this.curveX=c.x,this.curveY=c.y),z.prototype.resize.call(this,c),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(c){this.strokeColor=c,this.adjustVisual(),this.colorChanged(c)},s.prototype.setStrokeWidth=function(c){this.strokeWidth=c,this.adjustVisual()},s.prototype.setStrokeDasharray=function(c){this.strokeDasharray=c,this.adjustVisual()},s.prototype.scale=function(c,R){this.curveX=this.curveX*c,this.curveY=this.curveY*R,z.prototype.scale.call(this,c,R)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var c=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},z.prototype.getState.call(this));return c.typeName=s.typeName,c},s.prototype.restoreState=function(c){z.prototype.restoreState.call(this,c);var R=c;this.strokeColor=R.strokeColor,this.strokeWidth=R.strokeWidth,this.strokeDasharray=R.strokeDasharray,this.curveX=R.curveX,this.curveY=R.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}(p),xe=function(){function z(s,c){c===void 0&&(c=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=s,this.cancelable=c}return Object.defineProperty(z.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),z.prototype.preventDefault=function(){this._defaultPrevented=!0},z}(),Le=function(z){function s(c,R,Y){var N=z.call(this,c,!1)||this;return N.dataUrl=R,N.state=Y,N}return Z(s,z),s}(xe),Te=function(z){function s(c,R,Y){Y===void 0&&(Y=!1);var N=z.call(this,c,Y)||this;return N.marker=R,N}return Z(s,z),s}(xe),Se=function(){function z(){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 z.prototype.addEventListener=function(s,c){this[s].push(c)},z.prototype.removeEventListener=function(s,c){var R=this[s].indexOf(c);R>-1&&this[s].splice(R,1)},z}(),ye=function(){function z(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 f,this._isOpen=!1,this.undoRedoManager=new me,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 Se,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=z.instanceCounter++,this.styles=new _(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(z.prototype,"ALL_MARKER_TYPES",{get:function(){return[x,m,F,b,he,$,V,P,ne,j,d,ke]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[x,m,F,b,$,V,P]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"BASIC_MARKER_TYPES",{get:function(){return[x,m,F,b,V]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(s){var c=this;this._availableMarkerTypes.splice(0),s.forEach(function(R){if(typeof R=="string"){var Y=c.ALL_MARKER_TYPES.find(function(N){return N.typeName===R});Y!==void 0&&c._availableMarkerTypes.push(Y)}else c._availableMarkerTypes.push(R)})},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(z.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(z.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),z.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),G.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},z.prototype.show=function(){var s=this;this.styles.styleSheetRoot===void 0&&B.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=B.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(c){return c(new xe(s))})},z.prototype.render=function(){return O(this,void 0,void 0,function(){var s;return Q(this,function(c){switch(c.label){case 0:return this.setCurrentMarker(),(s=new H).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 c.sent(),[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,c.sent()]}})})},z.prototype.close=function(s){var c=this;if(s===void 0&&(s=!1),this.isOpen){var R=!1;s||this.eventListeners.beforeclose.forEach(function(Y){var N=new xe(c,!0);Y(N),N.defaultPrevented&&(R=!0)}),R||(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(Y){return Y(new xe(c))}),this.detachEvents(),this._isOpen=!1)}},z.prototype.addMarkersToToolbar=function(){for(var s,c=[],R=0;R<arguments.length;R++)c[R]=arguments[R];(s=this._availableMarkerTypes).push.apply(s,c)},z.prototype.addRenderEventListener=function(s){this.addEventListener("render",function(c){s(c.dataUrl,c.state)})},z.prototype.removeRenderEventListener=function(s){},z.prototype.addCloseEventListener=function(s){this.addEventListener("close",function(){s()})},z.prototype.removeCloseEventListener=function(s){},z.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))},z.prototype.onPopupTargetResize=function(){var s=1*this.target.clientWidth/this.target.clientHeight,c=this.editorCanvas.clientWidth/s>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*s:this.editorCanvas.clientWidth,R=c<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/s;this.resize(c,R)},z.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},z.prototype.resize=function(s,c){this._isResizing=!0;var R=s/this.imageWidth,Y=c/this.imageHeight;this.imageWidth=Math.round(s),this.imageHeight=Math.round(c),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(R,Y),this._isResizing=!1},z.prototype.scaleMarkers=function(s,c){var R,Y=this;this._currentMarker&&this._currentMarker instanceof b?this._currentMarker.scale(s,c):(R=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(N){N!==Y._currentMarker&&N.scale(s,c)}),R!==void 0&&this.setCurrentMarker(R)},z.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"},z.prototype.setTopLeft=function(){var s=this.editingTarget.getBoundingClientRect(),c=this.editorCanvas.getBoundingClientRect();this.left=s.left-c.left,this.top=s.top-c.top},z.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)},z.prototype.addDefs=function(){for(var s,c=[],R=0;R<arguments.length;R++)c[R]=arguments[R];this.defs=D.createDefs(),this.addDefsToImage(),(s=this.defs).append.apply(s,c)},z.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},z.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)},z.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},z.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},z.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)},z.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},z.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)},z.prototype.addLogo=function(){this.logoUI=document.createElement("div"),this.logoUI.style.display="inline-block",this.logoUI.style.margin="0px",this.logoUI.style.padding="0px",this.logoUI.style.fill="#333333";var s=document.createElement("a");s.href="https://markerjs.com/",s.target="_blank",s.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 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marker.js",s.style.display="grid",s.style.alignItems="center",s.style.justifyItems="center",s.style.padding="3px",s.style.width="20px",s.style.height="20px",this.logoUI.appendChild(s),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},z.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")},z.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"},z.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},z.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 I(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 k(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},z.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},z.prototype.removeMarker=function(s){this.markerImage.removeChild(s.container),this.markers.indexOf(s)>-1&&this.markers.splice(this.markers.indexOf(s),1),s.dispose()},z.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())},z.prototype.toolbarButtonClicked=function(s,c){if(s==="marker"&&c!==void 0)this.createNewMarker(c);else if(s==="action")switch(c){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()}},z.prototype.deleteSelectedMarker=function(){var s=this;if(this._currentMarker!==void 0){var c=!1;if(this.eventListeners.markerbeforedelete.forEach(function(Y){var N=new Te(s,s._currentMarker,!0);Y(N),N.defaultPrevented&&(c=!0)}),!c){var R=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(Y){return Y(new Te(s,R))})}}},z.prototype.clear=function(){var s=this,c=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(se){var be=new Te(s,void 0,!0);se(be),be.defaultPrevented&&(c=!0)}),!c)){this.setCurrentMarker();for(var R=function(se){var be=Y.markers[se];Y.setCurrentMarker(Y.markers[se]),Y._currentMarker.dispose(),Y.markerImage.removeChild(Y._currentMarker.container),Y.markers.splice(Y.markers.indexOf(Y._currentMarker),1),Y.eventListeners.markerdelete.forEach(function(Ae){return Ae(new Te(s,be))})},Y=this,N=this.markers.length-1;N>=0;N--)R(N);this.addUndoStep()}},Object.defineProperty(z.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),z.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))},z.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)},z.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},z.prototype.addUndoStep=function(){var s=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var c=this.getState(),R=this.undoRedoManager.getLastUndoStep();if(!R||R.width===c.width&&R.height===c.height){var Y=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(c),Y<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(N){return N(new xe(s))})}else this.undoRedoManager.replaceLastUndoStep(c),this.eventListeners.statechange.forEach(function(N){return N(new xe(s))})}},z.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},z.prototype.undoStep=function(){var s=this,c=this.undoRedoManager.undo();c!==void 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r=rn(t);t.background=r.insertBefore(a("div",null,i),r.firstChild),e.display.input.setUneditable(t.background)}}function $a(e,t){var i=e.display.externalMeasured;return i&&i.line==t.line?(e.display.externalMeasured=null,t.measure=i.measure,i.built):At(e,t)}function Ps(e,t){var i=t.text.className,r=$a(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,ha(e,t)):i&&(t.text.className=i)}function ha(e,t){Ms(e,t),t.line.wrapClass?rn(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var i=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=i||""}function Za(e,t,i,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var n=rn(t);t.gutterBackground=a("div",null,"CodeMirror-gutter-background 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i=ve(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 Bn(e){return e.lineSpace.offsetTop}function da(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function qa(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 Mr(e){return me-e.display.nativeBarWidth}function ui(e){return e.display.scroller.clientWidth-Mr(e)-e.display.barWidth}function ca(e){return e.display.scroller.clientHeight-Mr(e)-e.display.barHeight}function Fs(e,t,i){var r=e.options.lineWrapping,n=r&&ui(e);if(!t.measure.heights||r&&t.measure.width!=n){var S=t.measure.heights=[];if(r){t.measure.width=n;for(var W=t.text.firstChild.getClientRects(),X=0;X<W.length-1;X++){var 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js(e,t){var i=ro;if(t=="left")for(var r=0;r<e.length&&!((i=e[r]).left!=i.right);r++);else for(var n=e.length-1;n>=0&&!((i=e[n]).left!=i.right);n--);return i}function Ws(e,t,i,r){var n=io(t.map,i,r),S=n.node,W=n.start,X=n.end,J=n.collapse,re;if(S.nodeType==3){for(var fe=0;fe<4;fe++){for(;W&&_e(t.line.text.charAt(n.coverStart+W));)--W;for(;n.coverStart+X<n.coverEnd&&_e(t.line.text.charAt(n.coverStart+X));)++X;if(G&&H<9&&W==0&&X==n.coverEnd-n.coverStart?re=S.parentNode.getBoundingClientRect():re=js(m(S,W,X).getClientRects(),r),re.left||re.right||W==0)break;X=W,W=W-1,J="right"}G&&H<11&&(re=Hs(e.display.measure,re))}else{W>0&&(J=r="right");var ge;e.options.lineWrapping&&(ge=S.getClientRects()).length>1?re=ge[r=="right"?ge.length-1:0]:re=S.getBoundingClientRect()}if(G&&H<9&&!W&&(!re||!re.left&&!re.right)){var we=S.parentNode.getClientRects()[0];we?re={left:we.left,right:we.left+Ri(e.display),top:we.top,bottom:we.bottom}:re=ro}for(var Ce=re.top-t.rect.top,Ie=re.bottom-t.rect.top,Ne=(Ce+Ie)/2,je=t.view.measure.heights,Ke=0;Ke<je.length-1&&!(Ne<je[Ke]);Ke++);var Qe=Ke?je[Ke-1]:0,Ve=je[Ke],tt={left:(J=="right"?re.right:re.left)-t.rect.left,right:(J=="left"?re.left:re.right)-t.rect.left,top:Qe,bottom:Ve};return!re.left&&!re.right&&(tt.bogus=!0),e.options.singleCursorHeightPerLine||(tt.rtop=Ce,tt.rbottom=Ie),tt}function Hs(e,t){if(!window.screen||screen.logicalXDPI==null||screen.logicalXDPI==screen.deviceXDPI||!xt(e))return t;var i=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*i,right:t.right*i,top:t.top*r,bottom:t.bottom*r}}function no(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}function ao(e){e.display.externalMeasure=null,p(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)no(e.display.view[t])}function 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i=0;t=ft(e.doc,t),e.options.lineWrapping||(i=Ri(e.display)*t.ch);var r=Ze(e.doc,t.line),n=kr(r)+Bn(e.display);return{left:i,right:i,top:n,bottom:n+r.height}}function ga(e,t,i,r,n){var S=Fe(e,t,i);return S.xRel=n,r&&(S.outside=r),S}function va(e,t,i){var r=e.doc;if(i+=e.display.viewOffset,i<0)return ga(r.first,0,null,-1,-1);var n=kt(r,i),S=r.first+r.size-1;if(n>S)return ga(r.first+r.size-1,Ze(r,S).text.length,null,1,1);t<0&&(t=0);for(var W=Ze(r,n);;){var X=Gs(e,W,n,t,i),J=Ai(W,X.ch+(X.xRel>0||X.outside>0?1:0));if(!J)return X;var re=J.find(1);if(re.line==n)return re;W=Ze(r,n=re.line)}}function ho(e,t,i,r){r-=pa(t);var n=t.text.length,S=He(function(W){return Pr(e,i,W-1).bottom<=r},n,0);return n=He(function(W){return Pr(e,i,W).top>r},S,n),{begin:S,end:n}}function co(e,t,i,r){i||(i=ki(e,t));var n=Fn(e,t,Pr(e,i,r),"line").top;return ho(e,t,i,n)}function ya(e,t,i,r){return e.bottom<=i?!1:e.top>i?!0:(r?e.left:e.right)>t}function Gs(e,t,i,r,n){n-=kr(t);var S=ki(e,t),W=pa(t),X=0,J=t.text.length,re=!0,fe=$e(t,e.doc.direction);if(fe){var ge=(e.options.lineWrapping?Ks:zs)(e,t,i,S,fe,r,n);re=ge.level!=1,X=re?ge.from:ge.to-1,J=re?ge.to:ge.from-1}var we=null,Ce=null,Ie=He(function(ut){var st=Pr(e,S,ut);return st.top+=W,st.bottom+=W,ya(st,r,n,!1)?(st.top<=n&&st.left<=r&&(we=ut,Ce=st),!0):!1},X,J),Ne,je,Ke=!1;if(Ce){var Qe=r-Ce.left<Ce.right-r,Ve=Qe==re;Ie=we+(Ve?0:1),je=Ve?"after":"before",Ne=Qe?Ce.left:Ce.right}else{!re&&(Ie==J||Ie==X)&&Ie++,je=Ie==0?"after":Ie==t.text.length?"before":Pr(e,S,Ie-(re?1:0)).bottom+W<=n==re?"after":"before";var tt=Dr(e,Fe(i,Ie,je),"line",t,S);Ne=tt.left,Ke=n<tt.top?-1:n>=tt.bottom?1:0}return Ie=Pe(t.text,Ie,1),ga(i,Ie,je,Ke,r-Ne)}function zs(e,t,i,r,n,S,W){var X=He(function(ge){var we=n[ge],Ce=we.level!=1;return ya(Dr(e,Fe(i,Ce?we.to:we.from,Ce?"before":"after"),"line",t,r),S,W,!0)},0,n.length-1),J=n[X];if(X>0){var 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e.cachedCharWidth;var t=a("span","xxxxxxxxxx"),i=a("pre",[t],"CodeMirror-line-like");d(e.measure,i);var r=t.getBoundingClientRect(),n=(r.right-r.left)/10;return n>2&&(e.cachedCharWidth=n),n||10}function ba(e){for(var t=e.display,i={},r={},n=t.gutters.clientLeft,S=t.gutters.firstChild,W=0;S;S=S.nextSibling,++W){var X=e.display.gutterSpecs[W].className;i[X]=S.offsetLeft+S.clientLeft+n,r[X]=S.clientWidth}return{fixedPos:xa(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:i,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function xa(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function fo(e){var t=Di(e.display),i=e.options.lineWrapping,r=i&&Math.max(5,e.display.scroller.clientWidth/Ri(e.display)-3);return function(n){if(_r(e.doc,n))return 0;var S=0;if(n.widgets)for(var W=0;W<n.widgets.length;W++)n.widgets[W].height&&(S+=n.widgets[W].height);return i?S+(Math.ceil(n.text.length/r)||1)*t:S+t}}function Ea(e){var t=e.doc,i=fo(e);t.iter(function(r){var n=i(r);n!=r.height&&gt(r,n)})}function di(e,t,i,r){var n=e.display;if(!i&&ve(t).getAttribute("cm-not-content")=="true")return null;var S,W,X=n.lineSpace.getBoundingClientRect();try{S=t.clientX-X.left,W=t.clientY-X.top}catch(ge){return null}var J=va(e,S,W),re;if(r&&J.xRel>0&&(re=Ze(e.doc,J.line).text).length==J.ch){var fe=$(re,re.length,e.options.tabSize)-re.length;J=Fe(J.line,Math.max(0,Math.round((S-qa(e.display).left)/Ri(e.display))-fe))}return J}function ci(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var i=e.display.view,r=0;r<i.length;r++)if(t-=i[r].size,t<0)return r}function lr(e,t,i,r){t==null&&(t=e.doc.first),i==null&&(i=e.doc.first+e.doc.size),r||(r=0);var n=e.display;if(r&&i<n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>t)&&(n.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=n.viewTo)ir&&Qi(e.doc,t)<n.viewTo&&Yr(e);else if(i<=n.viewFrom)ir&&Vr(e.doc,i+r)>n.viewFrom?Yr(e):(n.viewFrom+=r,n.viewTo+=r);else if(t<=n.viewFrom&&i>=n.viewTo)Yr(e);else if(t<=n.viewFrom){var S=Un(e,i,i+r,1);S?(n.view=n.view.slice(S.index),n.viewFrom=S.lineN,n.viewTo+=r):Yr(e)}else if(i>=n.viewTo){var W=Un(e,t,t,-1);W?(n.view=n.view.slice(0,W.index),n.viewTo=W.lineN):Yr(e)}else{var X=Un(e,t,t,-1),J=Un(e,i,i+r,1);X&&J?(n.view=n.view.slice(0,X.index).concat(sr(e,X.lineN,J.lineN)).concat(n.view.slice(J.index)),n.viewTo+=r):Yr(e)}var re=n.externalMeasured;re&&(i<re.lineN?re.lineN+=r:t<re.lineN+re.size&&(n.externalMeasured=null))}function Xr(e,t,i){e.curOp.viewChanged=!0;var r=e.display,n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size&&(r.externalMeasured=null),t<r.viewFrom||t>=r.viewTo)return;var S=r.view[ci(e,t)];if(S.node==null)return;var W=S.changes||(S.changes=[]);he(W,i)==-1&&W.push(i)}function Yr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Un(e,t,i,r){var n=ci(e,t),S,W=e.display.view;if(!ir||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var X=e.display.viewFrom,J=0;J<n;J++)X+=W[J].size;if(X!=t){if(r>0){if(n==W.length-1)return null;S=X+W[n].size-t,n++}else S=X-t;t+=S,i+=S}for(;Qi(e.doc,i)!=i;){if(n==(r<0?0:W.length-1))return null;i+=r*W[n-(r<0?1:0)].size,n+=r}return{index:n,lineN:i}}function Vs(e,t,i){var r=e.display,n=r.view;n.length==0||t>=r.viewTo||i<=r.viewFrom?(r.view=sr(e,t,i),r.viewFrom=t):(r.viewFrom>t?r.view=sr(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(ci(e,t))),r.viewFrom=t,r.viewTo<i?r.view=r.view.concat(sr(e,r.viewTo,i)):r.viewTo>i&&(r.view=r.view.slice(0,ci(e,i)))),r.viewTo=i}function po(e){for(var t=e.display.view,i=0,r=0;r<t.length;r++){var n=t[r];!n.hidden&&(!n.node||n.changes)&&++i}return i}function on(e){e.display.input.showSelection(e.display.input.prepareSelection())}function mo(e,t){t===void 0&&(t=!0);for(var i=e.doc,r={},n=r.cursors=document.createDocumentFragment(),S=r.selection=document.createDocumentFragment(),W=0;W<i.sel.ranges.length;W++){if(!t&&W==i.sel.primIndex)continue;var X=i.sel.ranges[W];if(X.from().line>=e.display.viewTo||X.to().line<e.display.viewFrom)continue;var J=X.empty();(J||e.options.showCursorWhenSelecting)&&go(e,X.head,n),J||Xs(e,X,S)}return r}function go(e,t,i){var r=Dr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),n=i.appendChild(a("div","\xA0","CodeMirror-cursor"));if(n.style.left=r.left+"px",n.style.top=r.top+"px",n.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var S=i.appendChild(a("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));S.style.display="",S.style.left=r.other.left+"px",S.style.top=r.other.top+"px",S.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function jn(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,i){var r=e.display,n=e.doc,S=document.createDocumentFragment(),W=qa(e.display),X=W.left,J=Math.max(r.sizerWidth,ui(e)-r.sizer.offsetLeft)-W.right,re=n.direction=="ltr";function fe(Ve,tt,ut,st){tt<0&&(tt=0),tt=Math.round(tt),st=Math.round(st),S.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+Ve+`px;
top: `+tt+"px; width: "+(ut==null?J-Ve:ut)+`px;
height: `+(st-tt)+"px"))}function ge(Ve,tt,ut){var st=Ze(n,Ve),vt=st.text.length,Mt,Vt;function Nt(jt,dr){return ma(e,Fe(Ve,jt),"div",st,dr)}function mr(jt,dr,Qt){var Gt=co(e,st,null,jt),Wt=dr=="ltr"==(Qt=="after")?"left":"right",Bt=Qt=="after"?Gt.begin:Gt.end-(/\s/.test(st.text.charAt(Gt.end-1))?2:1);return Nt(Bt,Wt)[Wt]}var hr=$e(st,n.direction);return Ge(hr,tt||0,ut==null?vt:ut,function(jt,dr,Qt,Gt){var Wt=Qt=="ltr",Bt=Nt(jt,Wt?"left":"right"),cr=Nt(dr-1,Wt?"right":"left"),Gi=tt==null&&jt==0,ei=ut==null&&dr==vt,rr=Gt==0,Ir=!hr||Gt==hr.length-1;if(cr.top-Bt.top<=3){var Xt=(re?Gi:ei)&&rr,Va=(re?ei:Gi)&&Ir,Gr=Xt?X:(Wt?Bt:cr).left,vi=Va?J:(Wt?cr:Bt).right;fe(Gr,Bt.top,vi-Gr,Bt.bottom)}else{var yi,ar,zi,Xa;Wt?(yi=re&&Gi&&rr?X:Bt.left,ar=re?J:mr(jt,Qt,"before"),zi=re?X:mr(dr,Qt,"after"),Xa=re&&ei&&Ir?J:cr.right):(yi=re?mr(jt,Qt,"before"):X,ar=!re&&Gi&&rr?J:Bt.right,zi=!re&&ei&&Ir?X:cr.left,Xa=re?mr(dr,Qt,"after"):J),fe(yi,Bt.top,ar-yi,Bt.bottom),Bt.bottom<cr.top&&fe(X,Bt.bottom,null,cr.top),fe(zi,cr.top,Xa-zi,cr.bottom)}(!Mt||jn(Bt,Mt)<0)&&(Mt=Bt),jn(cr,Mt)<0&&(Mt=cr),(!Vt||jn(Bt,Vt)<0)&&(Vt=Bt),jn(cr,Vt)<0&&(Vt=cr)}),{start:Mt,end:Vt}}var we=t.from(),Ce=t.to();if(we.line==Ce.line)ge(we.line,we.ch,Ce.ch);else{var Ie=Ze(n,we.line),Ne=Ze(n,Ce.line),je=yr(Ie)==yr(Ne),Ke=ge(we.line,we.ch,je?Ie.text.length+1:null).end,Qe=ge(Ce.line,je?0:null,Ce.ch).start;je&&(Ke.top<Qe.top-2?(fe(Ke.right,Ke.top,null,Ke.bottom),fe(X,Qe.top,Qe.left,Qe.bottom)):fe(Ke.right,Ke.top,Qe.left-Ke.right,Ke.bottom)),Ke.bottom<Qe.top&&fe(X,Ke.bottom,null,Qe.top)}i.appendChild(S)}function Sa(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()||Oi(e),t.cursorDiv.style.visibility=(i=!i)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function vo(e){e.state.focused||(e.display.input.focus(),Ta(e))}function yo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Oi(e))},100)}function Ta(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(oe(e,"focus",e,t),e.state.focused=!0,j(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),B&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Sa(e)}function Oi(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(oe(e,"blur",e,t),e.state.focused=!1,f(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Wn(e){for(var t=e.display,i=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var n=t.view[r],S=e.options.lineWrapping,W=void 0,X=0;if(n.hidden)continue;if(G&&H<8){var J=n.node.offsetTop+n.node.offsetHeight;W=J-i,i=J}else{var re=n.node.getBoundingClientRect();W=re.bottom-re.top,!S&&n.text.firstChild&&(X=n.text.firstChild.getBoundingClientRect().right-re.left-1)}var fe=n.line.height-W;if((fe>.005||fe<-.005)&&(gt(n.line,W),bo(n.line),n.rest))for(var ge=0;ge<n.rest.length;ge++)bo(n.rest[ge]);if(X>e.display.sizerWidth){var we=Math.ceil(X/Ri(e.display));we>e.display.maxLineLength&&(e.display.maxLineLength=we,e.display.maxLine=n.line,e.display.maxLineChanged=!0)}}}function bo(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var i=e.widgets[t],r=i.node.parentNode;r&&(i.height=r.offsetHeight)}}function Hn(e,t,i){var r=i&&i.top!=null?Math.max(0,i.top):e.scroller.scrollTop;r=Math.floor(r-Bn(e));var n=i&&i.bottom!=null?i.bottom:r+e.wrapper.clientHeight,S=kt(t,r),W=kt(t,n);if(i&&i.ensure){var X=i.ensure.from.line,J=i.ensure.to.line;X<S?(S=X,W=kt(t,kr(Ze(t,X))+e.wrapper.clientHeight)):Math.min(J,t.lastLine())>=W&&(S=kt(t,kr(Ze(t,J))-e.wrapper.clientHeight),W=J)}return{from:S,to:Math.max(W,S+1)}}function Ys(e,t){if(q(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&&!A){var S=a("div","\u200B",null,`position: absolute;
top: `+(t.top-i.viewOffset-Bn(e.display))+`px;
height: `+(t.bottom-t.top+Mr(e)+i.barHeight)+`px;
left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(S),S.scrollIntoView(n),e.display.lineSpace.removeChild(S)}}function $s(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?Fe(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?Fe(t.line,t.ch+1,"before"):t);for(var S=0;S<5;S++){var W=!1,X=Dr(e,t),J=!i||i==t?X:Dr(e,i);n={left:Math.min(X.left,J.left),top:Math.min(X.top,J.top)-r,right:Math.max(X.left,J.left),bottom:Math.max(X.bottom,J.bottom)+r};var re=Ca(e,n),fe=e.doc.scrollTop,ge=e.doc.scrollLeft;if(re.scrollTop!=null&&(ln(e,re.scrollTop),Math.abs(e.doc.scrollTop-fe)>1&&(W=!0)),re.scrollLeft!=null&&(fi(e,re.scrollLeft),Math.abs(e.doc.scrollLeft-ge)>1&&(W=!0)),!W)break}return n}function Zs(e,t){var i=Ca(e,t);i.scrollTop!=null&&ln(e,i.scrollTop),i.scrollLeft!=null&&fi(e,i.scrollLeft)}function Ca(e,t){var i=e.display,r=Di(e.display);t.top<0&&(t.top=0);var n=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:i.scroller.scrollTop,S=ca(e),W={};t.bottom-t.top>S&&(t.bottom=t.top+S);var X=e.doc.height+da(i),J=t.top<r,re=t.bottom>X-r;if(t.top<n)W.scrollTop=J?0:t.top;else if(t.bottom>n+S){var fe=Math.min(t.top,(re?X:t.bottom)-S);fe!=n&&(W.scrollTop=fe)}var ge=e.options.fixedGutter?0:i.gutters.offsetWidth,we=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-ge,Ce=ui(e)-i.gutters.offsetWidth,Ie=t.right-t.left>Ce;return Ie&&(t.right=t.left+Ce),t.left<10?W.scrollLeft=0:t.left<we?W.scrollLeft=Math.max(0,t.left+ge-(Ie?0:10)):t.right>Ce+we-3&&(W.scrollLeft=t.right+(Ie?0:10)-Ce),W}function wa(e,t){if(t==null)return;Gn(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function _i(e){Gn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function sn(e,t,i){(t!=null||i!=null)&&Gn(e),t!=null&&(e.curOp.scrollLeft=t),i!=null&&(e.curOp.scrollTop=i)}function Js(e,t){Gn(e),e.curOp.scrollToPos=t}function Gn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var i=uo(e,t.from),r=uo(e,t.to);xo(e,i,r,t.margin)}}function xo(e,t,i,r){var n=Ca(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});sn(e,n.scrollLeft,n.scrollTop)}function ln(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;O||La(e,{top:t}),Eo(e,t,!0),O&&La(e),dn(e,100)}function Eo(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 fi(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,Ao(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function un(e){var t=e.display,i=t.gutters.offsetWidth,r=Math.round(e.doc.height+da(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?i:0,docHeight:r,scrollHeight:r+Mr(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:i}}var pi=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),Re(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Re(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,G&&H<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};pi.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 S=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+S)+"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}},pi.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},pi.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},pi.prototype.zeroWidthHack=function(){var e=l&&!k?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ne,this.disableVert=new ne},pi.prototype.enableZeroWidthBar=function(e,t,i){e.style.pointerEvents="auto";function r(){var n=e.getBoundingClientRect(),S=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);S!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},pi.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var hn=function(){};hn.prototype.update=function(){return{bottom:0,right:0}},hn.prototype.setScrollLeft=function(){},hn.prototype.setScrollTop=function(){},hn.prototype.clear=function(){};function Mi(e,t){t||(t=un(e));var i=e.display.barWidth,r=e.display.barHeight;So(e,t);for(var n=0;n<4&&i!=e.display.barWidth||r!=e.display.barHeight;n++)i!=e.display.barWidth&&e.options.lineWrapping&&Wn(e),So(e,un(e)),i=e.display.barWidth,r=e.display.barHeight}function So(e,t){var i=e.display,r=i.scrollbars.update(t);i.sizer.style.paddingRight=(i.barWidth=r.right)+"px",i.sizer.style.paddingBottom=(i.barHeight=r.bottom)+"px",i.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(i.scrollbarFiller.style.display="block",i.scrollbarFiller.style.height=r.bottom+"px",i.scrollbarFiller.style.width=r.right+"px"):i.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(i.gutterFiller.style.display="block",i.gutterFiller.style.height=r.bottom+"px",i.gutterFiller.style.width=t.gutterWidth+"px"):i.gutterFiller.style.display=""}var To={native:pi,null:hn};function Co(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&f(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new To[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Re(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"?fi(e,t):ln(e,t)},e),e.display.scrollbars.addClass&&j(e.display.wrapper,e.display.scrollbars.addClass)}var Qs=0;function mi(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},Sr(e.curOp)}function gi(e){var t=e.curOp;t&&Os(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 S=0;S<t.length;S++)il(t[S]);for(var W=0;W<t.length;W++)nl(t[W])}function el(e){var t=e.cm,i=t.display;ol(t),e.updateMaxLine&&Nn(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 zn(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&&Wn(t),e.barMeasure=un(t),i.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=to(t,i.maxLine,i.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(i.scroller.clientWidth,i.sizer.offsetLeft+e.adjustWidthTo+Mr(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,i.sizer.offsetLeft+e.adjustWidthTo-ui(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&&fi(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var i=e.focus&&e.focus==F();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Mi(t,e.barMeasure),e.updatedDisplay&&Da(t,e.barMeasure),e.selectionChanged&&Sa(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),i&&vo(e.cm)}function nl(e){var t=e.cm,i=t.display,r=t.doc;if(e.updatedDisplay&&wo(t,e.update),i.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(i.wheelStartX=i.wheelStartY=null),e.scrollTop!=null&&Eo(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&fi(t,e.scrollLeft,!0,!0),e.scrollToPos){var n=$s(t,ft(r,e.scrollToPos.from),ft(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var S=e.maybeHiddenMarkers,W=e.maybeUnhiddenMarkers;if(S)for(var X=0;X<S.length;++X)S[X].lines.length||oe(S[X],"hide");if(W)for(var J=0;J<W.length;++J)W[J].lines.length&&oe(W[J],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&oe(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function pr(e,t){if(e.curOp)return t();mi(e);try{return t()}finally{gi(e)}}function zt(e,t){return function(){if(e.curOp)return t.apply(e,arguments);mi(e);try{return t.apply(e,arguments)}finally{gi(e)}}}function nr(e){return function(){if(this.curOp)return e.apply(this,arguments);mi(this);try{return e.apply(this,arguments)}finally{gi(this)}}}function Kt(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);mi(t);try{return e.apply(this,arguments)}finally{gi(t)}}}function dn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,M(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=Cr(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(S){if(r.line>=e.display.viewFrom){var W=S.styles,X=S.text.length>e.options.maxHighlightLength?$t(t.mode,r.state):null,J=Ki(e,S,r,!0);X&&(r.state=X),S.styles=J.styles;var re=S.styleClasses,fe=J.classes;fe?S.styleClasses=fe:re&&(S.styleClasses=null);for(var ge=!W||W.length!=S.styles.length||re!=fe&&(!re||!fe||re.bgClass!=fe.bgClass||re.textClass!=fe.textClass),we=0;!ge&&we<W.length;++we)ge=W[we]!=S.styles[we];ge&&n.push(r.line),S.stateAfter=r.save(),r.nextLine()}else S.text.length<=e.options.maxHighlightLength&&Vi(e,S.text,r),S.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return dn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&pr(e,function(){for(var S=0;S<n.length;S++)Xr(e,n[S],"text")})}var zn=function(e,t,i){var r=e.display;this.viewport=t,this.visible=Hn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=ui(e),this.force=i,this.dims=ba(e),this.events=[]};zn.prototype.signal=function(e,t){ae(e,t)&&this.events.push(arguments)},zn.prototype.finish=function(){for(var e=0;e<this.events.length;e++)oe.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Mr(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Mr(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=F();if(!t||!E(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&E(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==F())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&E(document.body,e.anchorNode)&&E(document.body,e.focusNode)){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function Aa(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return Yr(e),!1;if(!t.force&&t.visible.from>=i.viewFrom&&t.visible.to<=i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo)&&i.renderedView==i.view&&po(e)==0)return!1;Lo(e)&&(Yr(e),t.dims=ba(e));var n=r.first+r.size,S=Math.max(t.visible.from-e.options.viewportMargin,r.first),W=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<S&&S-i.viewFrom<20&&(S=Math.max(r.first,i.viewFrom)),i.viewTo>W&&i.viewTo-W<20&&(W=Math.min(n,i.viewTo)),ir&&(S=Qi(e.doc,S),W=Vr(e.doc,W));var X=S!=i.viewFrom||W!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,S,W),i.viewOffset=kr(Ze(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var J=po(e);if(!X&&J==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var re=sl(e);return J>4&&(i.lineDiv.style.display="none"),ul(e,i.updateLineNumbers,t.dims),J>4&&(i.lineDiv.style.display=""),i.renderedView=i.view,ll(re),p(i.cursorDiv),p(i.selectionDiv),i.gutters.style.height=i.sizer.style.minHeight=0,X&&(i.lastWrapHeight=t.wrapperHeight,i.lastWrapWidth=t.wrapperWidth,dn(e,400)),i.updateLineNumbers=null,!0}function wo(e,t){for(var i=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==ui(e)){if(i&&i.top!=null&&(i={top:Math.min(e.doc.height+da(e.display)-ca(e),i.top)}),t.visible=Hn(e.display,e.doc,i),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Hn(e.display,e.doc,i));if(!Aa(e,t))break;Wn(e);var n=un(e);on(e),Mi(e,n),Da(e,n),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function La(e,t){var i=new zn(e,t);if(Aa(e,i)){Wn(e),wo(e,i);var r=un(e);on(e),Mi(e,r),Da(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,S=r.lineDiv,W=S.firstChild;function X(Ie){var Ne=Ie.nextSibling;return B&&l&&e.display.currentWheelTarget==Ie?Ie.style.display="none":Ie.parentNode.removeChild(Ie),Ne}for(var J=r.view,re=r.viewFrom,fe=0;fe<J.length;fe++){var ge=J[fe];if(!ge.hidden)if(!ge.node||ge.node.parentNode!=S){var we=Ns(e,ge,re,i);S.insertBefore(we,W)}else{for(;W!=ge.node;)W=X(W);var Ce=n&&t!=null&&t<=re&&ge.lineNumber;ge.changes&&(he(ge.changes,"gutter")>-1&&(Ce=!1),Ya(e,ge,re,i)),Ce&&(p(ge.lineNumber),ge.lineNumber.appendChild(document.createTextNode(Ut(e.options,re)))),W=ge.node.nextSibling}re+=ge.size}for(;W;)W=X(W)}function ka(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Da(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Mr(e)+"px"}function Ao(e){var t=e.display,i=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=xa(t)-t.scroller.scrollLeft+e.doc.scrollLeft,n=t.gutters.offsetWidth,S=r+"px",W=0;W<i.length;W++)if(!i[W].hidden){e.options.fixedGutter&&(i[W].gutter&&(i[W].gutter.style.left=S),i[W].gutterBackground&&(i[W].gutterBackground.style.left=S));var X=i[W].alignable;if(X)for(var J=0;J<X.length;J++)X[J].style.left=S}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function Lo(e){if(!e.options.lineNumbers)return!1;var t=e.doc,i=Ut(e.options,t.first+t.size-1),r=e.display;if(i.length!=r.lineNumChars){var n=r.measure.appendChild(a("div",[a("div",i)],"CodeMirror-linenumber CodeMirror-gutter-elt")),S=n.firstChild.offsetWidth,W=n.offsetWidth-S;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(S,r.lineGutter.offsetWidth-W)+1,r.lineNumWidth=r.lineNumInnerWidth+W,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",ka(e.display),!0}return!1}function Ra(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var S=e[n],W=null;if(typeof S!="string"&&(W=S.style,S=S.className),S=="CodeMirror-linenumbers")if(t)r=!0;else continue;i.push({className:S,style:W})}return t&&!r&&i.push({className:"CodeMirror-linenumbers",style:null}),i}function ko(e){var t=e.gutters,i=e.gutterSpecs;p(t),e.lineGutter=null;for(var r=0;r<i.length;++r){var n=i[r],S=n.className,W=n.style,X=t.appendChild(a("div",null,"CodeMirror-gutter "+S));W&&(X.style.cssText=W),S=="CodeMirror-linenumbers"&&(e.lineGutter=X,X.style.width=(e.lineNumWidth||1)+"px")}t.style.display=i.length?"":"none",ka(e)}function cn(e){ko(e.display),lr(e),Ao(e)}function hl(e,t,i,r){var n=this;this.input=i,n.scrollbarFiller=a("div",null,"CodeMirror-scrollbar-filler"),n.scrollbarFiller.setAttribute("cm-not-content","true"),n.gutterFiller=a("div",null,"CodeMirror-gutter-filler"),n.gutterFiller.setAttribute("cm-not-content","true"),n.lineDiv=b("div",null,"CodeMirror-code"),n.selectionDiv=a("div",null,null,"position: relative; z-index: 1"),n.cursorDiv=a("div",null,"CodeMirror-cursors"),n.measure=a("div",null,"CodeMirror-measure"),n.lineMeasure=a("div",null,"CodeMirror-measure"),n.lineSpace=b("div",[n.measure,n.lineMeasure,n.selectionDiv,n.cursorDiv,n.lineDiv],null,"position: relative; outline: none");var S=b("div",[n.lineSpace],"CodeMirror-lines");n.mover=a("div",[S],null,"position: relative"),n.sizer=a("div",[n.mover],"CodeMirror-sizer"),n.sizerWidth=null,n.heightForcer=a("div",null,null,"position: absolute; height: "+me+"px; width: 1px;"),n.gutters=a("div",null,"CodeMirror-gutters"),n.lineGutter=null,n.scroller=a("div",[n.sizer,n.heightForcer,n.gutters],"CodeMirror-scroll"),n.scroller.setAttribute("tabIndex","-1"),n.wrapper=a("div",[n.scrollbarFiller,n.gutterFiller,n.scroller],"CodeMirror"),G&&H<8&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),!B&&!(O&&o)&&(n.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(n.wrapper):e(n.wrapper)),n.viewFrom=n.viewTo=t.first,n.reportedViewFrom=n.reportedViewTo=t.first,n.view=[],n.renderedView=null,n.externalMeasured=null,n.viewOffset=0,n.lastWrapHeight=n.lastWrapWidth=0,n.updateLineNumbers=null,n.nativeBarWidth=n.barHeight=n.barWidth=0,n.scrollbarsClipped=!1,n.lineNumWidth=n.lineNumInnerWidth=n.lineNumChars=null,n.alignWidgets=!1,n.cachedCharWidth=n.cachedTextHeight=n.cachedPaddingH=null,n.maxLine=null,n.maxLineLength=0,n.maxLineChanged=!1,n.wheelDX=n.wheelDY=n.wheelStartX=n.wheelStartY=null,n.shift=!1,n.selForContextMenu=null,n.activeTouch=null,n.gutterSpecs=Ra(r.gutters,r.lineNumbers),ko(n),i.init(n)}var Kn=0,br=null;G?br=-.53:O?br=15:y?br=-.7:I&&(br=-1/3);function Do(e){var t=e.wheelDeltaX,i=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),i==null&&e.detail&&e.axis==e.VERTICAL_AXIS?i=e.detail:i==null&&(i=e.wheelDelta),{x:t,y:i}}function dl(e){var t=Do(e);return t.x*=br,t.y*=br,t}function Ro(e,t){var i=Do(t),r=i.x,n=i.y,S=e.display,W=S.scroller,X=W.scrollWidth>W.clientWidth,J=W.scrollHeight>W.clientHeight;if(!(r&&X||n&&J))return;if(n&&l&&B){e:for(var re=t.target,fe=S.view;re!=W;re=re.parentNode)for(var ge=0;ge<fe.length;ge++)if(fe[ge].node==re){e.display.currentWheelTarget=re;break e}}if(r&&!O&&!T&&br!=null){n&&J&&ln(e,Math.max(0,W.scrollTop+n*br)),fi(e,Math.max(0,W.scrollLeft+r*br)),(!n||n&&J)&&te(t),S.wheelStartX=null;return}if(n&&br!=null){var we=n*br,Ce=e.doc.scrollTop,Ie=Ce+S.wrapper.clientHeight;we<0?Ce=Math.max(0,Ce+we-50):Ie=Math.min(e.doc.height,Ie+we+50),La(e,{top:Ce,bottom:Ie})}Kn<20&&(S.wheelStartX==null?(S.wheelStartX=W.scrollLeft,S.wheelStartY=W.scrollTop,S.wheelDX=r,S.wheelDY=n,setTimeout(function(){if(S.wheelStartX==null)return;var Ne=W.scrollLeft-S.wheelStartX,je=W.scrollTop-S.wheelStartY,Ke=je&&S.wheelDY&&je/S.wheelDY||Ne&&S.wheelDX&&Ne/S.wheelDX;if(S.wheelStartX=S.wheelStartY=null,!Ke)return;br=(br*Kn+Ke)/(Kn+1),++Kn},200)):(S.wheelDX+=r,S.wheelDY+=n))}var xr=function(e,t){this.ranges=e,this.primIndex=t};xr.prototype.primary=function(){return this.ranges[this.primIndex]},xr.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(!ri(i.anchor,r.anchor)||!ri(i.head,r.head))return!1}return!0},xr.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new Rt(bi(this.ranges[t].anchor),bi(this.ranges[t].head));return new xr(e,this.primIndex)},xr.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},xr.prototype.contains=function(e,t){t||(t=e);for(var i=0;i<this.ranges.length;i++){var r=this.ranges[i];if(dt(t,r.from())>=0&&dt(e,r.to())<=0)return i}return-1};var Rt=function(e,t){this.anchor=e,this.head=t};Rt.prototype.from=function(){return ii(this.anchor,this.head)},Rt.prototype.to=function(){return xi(this.anchor,this.head)},Rt.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function Rr(e,t,i){var r=e&&e.options.selectionsMayTouch,n=t[i];t.sort(function(we,Ce){return dt(we.from(),Ce.from())}),i=he(t,n);for(var S=1;S<t.length;S++){var W=t[S],X=t[S-1],J=dt(X.to(),W.from());if(r&&!W.empty()?J>0:J>=0){var re=ii(X.from(),W.from()),fe=xi(X.to(),W.to()),ge=X.empty()?W.from()==W.head:X.from()==X.head;S<=i&&--i,t.splice(--S,2,new Rt(ge?fe:re,ge?re:fe))}}return new xr(t,i)}function $r(e,t){return new xr([new Rt(e,t||e)],0)}function Zr(e){return e.text?Fe(e.from.line+e.text.length-1,s(e.text).length+(e.text.length==1?e.from.ch:0)):e.to}function Oo(e,t){if(dt(e,t.from)<0)return e;if(dt(e,t.to)<=0)return Zr(t);var i=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Zr(t).ch-t.to.ch),Fe(i,r)}function Oa(e,t){for(var i=[],r=0;r<e.sel.ranges.length;r++){var n=e.sel.ranges[r];i.push(new Rt(Oo(n.anchor,t),Oo(n.head,t)))}return Rr(e.cm,i,e.sel.primIndex)}function _o(e,t,i){return e.line==t.line?Fe(i.line,e.ch-t.ch+i.ch):Fe(i.line+(e.line-t.line),e.ch)}function cl(e,t,i){for(var r=[],n=Fe(e.first,0),S=n,W=0;W<t.length;W++){var X=t[W],J=_o(X.from,n,S),re=_o(Zr(X),n,S);if(n=X.to,S=re,i=="around"){var fe=e.sel.ranges[W],ge=dt(fe.head,fe.anchor)<0;r[W]=new 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r=this.children[i],n=r.chunkSize();if(e<n){var S=Math.min(t,n-e),W=r.height;if(r.removeInner(e,S),this.height-=W-r.height,n==S&&(this.children.splice(i--,1),r.parent=null),(t-=S)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof gn))){var X=[];this.collapse(X),this.children=[new gn(X)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,i){this.size+=t.length,this.height+=i;for(var r=0;r<this.children.length;++r){var n=this.children[r],S=n.chunkSize();if(e<=S){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var W=n.lines.length%25+25,X=W;X<n.lines.length;){var J=new gn(n.lines.slice(X,X+=25));n.height-=J.height,this.children.splice(++r,0,J),J.parent=this}n.lines=n.lines.slice(0,W),this.maybeSpill()}break}e-=S}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new vn(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=he(e.parent.children,e);e.parent.children.splice(n+1,0,i)}else{var r=new vn(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],S=n.chunkSize();if(e<S){var W=Math.min(t,S-e);if(n.iterN(e,W,i))return!0;if((t-=W)==0)break;e=0}else e-=S}}};var yn=function(e,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.doc=e,this.node=t};yn.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,i=this.line,r=mt(i);if(r==null||!t)return;for(var n=0;n<t.length;++n)t[n]==this&&t.splice(n--,1);t.length||(i.widgets=null);var S=nn(this);gt(i,Math.max(0,i.height-S)),e&&(pr(e,function(){es(e,i,-S),Xr(e,r,"widget")}),Jt(e,"lineWidgetCleared",e,this,r))},yn.prototype.changed=function(){var e=this,t=this.height,i=this.doc.cm,r=this.line;this.height=null;var n=nn(this)-t;if(!n)return;_r(this.doc,r)||gt(r,r.height+n),i&&pr(i,function(){i.curOp.forceUpdate=!0,es(i,r,n),Jt(i,"lineWidgetChanged",i,e,mt(r))})},le(yn);function es(e,t,i){kr(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&wa(e,i)}function El(e,t,i,r){var n=new yn(e,i,r),S=e.cm;return S&&n.noHScroll&&(S.display.alignWidgets=!0),mn(e,t,"widget",function(W){var X=W.widgets||(W.widgets=[]);if(n.insertAt==null?X.push(n):X.splice(Math.min(X.length-1,Math.max(0,n.insertAt)),0,n),n.line=W,S&&!_r(e,W)){var J=kr(W)<e.scrollTop;gt(W,W.height+nn(n)),J&&wa(S,n.height),S.curOp.forceUpdate=!0}return!0}),S&&Jt(S,"lineWidgetAdded",S,n,typeof t=="number"?t:mt(t)),n}var ts=0,Qr=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ts};Qr.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&mi(e),ae(this,"clear")){var i=this.find();i&&Jt(this,"clear",i.from,i.to)}for(var r=null,n=null,S=0;S<this.lines.length;++S){var W=this.lines[S],X=Lr(W.markedSpans,this);e&&!this.collapsed?Xr(e,mt(W),"text"):e&&(X.to!=null&&(n=mt(W)),X.from!=null&&(r=mt(W))),W.markedSpans=Ji(W.markedSpans,X),X.from==null&&this.collapsed&&!_r(this.doc,W)&&e&&gt(W,Di(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var J=0;J<this.lines.length;++J){var re=yr(this.lines[J]),fe=en(re);fe>e.display.maxLineLength&&(e.display.maxLine=re,e.display.maxLineLength=fe,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&lr(e,r,n+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&zo(e.doc)),e&&Jt(e,"markerCleared",e,this,r,n),t&&gi(e),this.parent&&this.parent.clear()},Qr.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var i,r,n=0;n<this.lines.length;++n){var S=this.lines[n],W=Lr(S.markedSpans,this);if(W.from!=null&&(i=Fe(t?S:mt(S),W.from),e==-1))return i;if(W.to!=null&&(r=Fe(t?S:mt(S),W.to),e==1))return r}return i&&{from:i,to:r}},Qr.prototype.changed=function(){var e=this,t=this.find(-1,!0),i=this,r=this.doc.cm;if(!t||!r)return;pr(r,function(){var n=t.line,S=mt(t.line),W=fa(r,S);if(W&&(no(W),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!_r(i.doc,n)&&i.height!=null){var X=i.height;i.height=null;var J=nn(i)-X;J&&gt(n,n.height+J)}Jt(r,"markerChanged",r,e)})},Qr.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||he(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Qr.prototype.detachLine=function(e){if(this.lines.splice(he(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},le(Qr);function Fi(e,t,i,r,n){if(r&&r.shared)return Sl(e,t,i,r,n);if(e.cm&&!e.cm.curOp)return zt(e.cm,Fi)(e,t,i,r,n);var S=new Qr(e,n),W=dt(t,i);if(r&&P(r,S,!1),W>0||W==0&&S.clearWhenEmpty!==!1)return S;if(S.replacedWith&&(S.collapsed=!0,S.widgetNode=b("span",[S.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||S.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(S.widgetNode.insertLeft=!0)),S.collapsed){if(Pn(e,t.line,t,i,S)||t.line!=i.line&&Pn(e,i.line,t,i,S))throw new Error("Inserting collapsed marker partially overlapping an existing one");oa()}S.addToHistory&&Bo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var X=t.line,J=e.cm,re;if(e.iter(X,i.line+1,function(ge){J&&S.collapsed&&!J.options.lineWrapping&&yr(ge)==J.display.maxLine&&(re=!0),S.collapsed&&X!=t.line&&gt(ge,0),sa(ge,new ai(S,X==t.line?t.ch:null,X==i.line?i.ch:null)),++X}),S.collapsed&&e.iter(t.line,i.line+1,function(ge){_r(e,ge)&&gt(ge,0)}),S.clearOnEnter&&Re(S,"beforeCursorEnter",function(){return S.clear()}),S.readOnly&&(Kr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),S.collapsed&&(S.id=++ts,S.atomic=!0),J){if(re&&(J.curOp.updateMaxLine=!0),S.collapsed)lr(J,t.line,i.line+1);else if(S.className||S.startStyle||S.endStyle||S.css||S.attributes||S.title)for(var fe=t.line;fe<=i.line;fe++)Xr(J,fe,"text");S.atomic&&zo(J.doc),Jt(J,"markerAdded",J,S)}return S}var bn=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};bn.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();Jt(this,"clear")},bn.prototype.find=function(e,t){return this.primary.find(e,t)},le(bn);function Sl(e,t,i,r,n){r=P(r),r.shared=!1;var S=[Fi(e,t,i,r,n)],W=S[0],X=r.widgetNode;return Jr(e,function(J){X&&(r.widgetNode=X.cloneNode(!0)),S.push(Fi(J,ft(J,t),ft(J,i),r,n));for(var re=0;re<J.linked.length;++re)if(J.linked[re].isParent)return;W=s(S)}),new bn(S,W)}function rs(e){return e.findMarks(Fe(e.first,0),e.clipPos(Fe(e.lastLine())),function(t){return t.parent})}function Tl(e,t){for(var i=0;i<t.length;i++){var r=t[i],n=r.find(),S=e.clipPos(n.from),W=e.clipPos(n.to);if(dt(S,W)){var X=Fi(e,S,W,r.primary,r.primary.type);r.markers.push(X),X.parent=r}}}function Cl(e){for(var t=function(r){var n=e[r],S=[n.primary.doc];Jr(n.primary.doc,function(J){return S.push(J)});for(var W=0;W<n.markers.length;W++){var X=n.markers[W];he(S,X.doc)==-1&&(X.parent=null,n.markers.splice(W--,1))}},i=0;i<e.length;i++)t(i)}var wl=0,ur=function(e,t,i,r,n){if(!(this instanceof ur))return new ur(e,t,i,r,n);i==null&&(i=0),vn.call(this,[new gn([new li("",null)])]),this.first=i,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=i;var S=Fe(i,0);this.sel=$r(S),this.history=new Vn(null),this.id=++wl,this.modeOption=t,this.lineSep=r,this.direction=n=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Ma(this,{from:S,to:S,text:e}),tr(this,$r(S),xe)};ur.prototype=N(vn.prototype,{constructor:ur,iter:function(e,t,i){i?this.iterN(e-this.first,t-e,i):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var i=0,r=0;r<t.length;++r)i+=t[r].height;this.insertInner(e-this.first,t,i)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=Zt(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:Kt(function(e){var t=Fe(this.first,0),i=this.first+this.size-1;Ni(this,{from:t,to:Fe(i,Ze(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&sn(this.cm,0,0),tr(this,$r(t),xe)}),replaceRange:function(e,t,i,r){t=ft(this,t),i=i?ft(this,i):t,Bi(this,e,t,i,r)},getRange:function(e,t,i){var r=wt(this,ft(this,e),ft(this,t));return i===!1?r:r.join(i||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(vr(this,e))return Ze(this,e)},getLineNumber:function(e){return mt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=Ze(this,e)),yr(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return ft(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:Kt(function(e,t,i){Wo(this,ft(this,typeof e=="number"?Fe(e,t||0):e),null,i)}),setSelection:Kt(function(e,t,i){Wo(this,ft(this,e),ft(this,t||e),i)}),extendSelection:Kt(function(e,t,i){Yn(this,ft(this,e),t&&ft(this,t),i)}),extendSelections:Kt(function(e,t){jo(this,Ue(this,e),t)}),extendSelectionsBy:Kt(function(e,t){var i=c(this.sel.ranges,e);jo(this,Ue(this,i),t)}),setSelections:Kt(function(e,t,i){if(!e.length)return;for(var r=[],n=0;n<e.length;n++)r[n]=new Rt(ft(this,e[n].anchor),ft(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),tr(this,Rr(this.cm,r,t),i)}),addSelection:Kt(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new Rt(ft(this,e),ft(this,t||e))),tr(this,Rr(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=wt(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=wt(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:Kt(function(e,t,i){for(var r=[],n=this.sel,S=0;S<n.ranges.length;S++){var W=n.ranges[S];r[S]={from:W.from(),to:W.to(),text:this.splitLines(e[S]),origin:i}}for(var X=t&&t!="end"&&cl(this,r,t),J=r.length-1;J>=0;J--)Ni(this,r[J]);X?Ho(this,X):this.cm&&_i(this.cm)}),undo:Kt(function(){Jn(this,"undo")}),redo:Kt(function(){Jn(this,"redo")}),undoSelection:Kt(function(){Jn(this,"undo",!0)}),redoSelection:Kt(function(){Jn(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 Vn(this.history.maxGeneration),Jr(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:Pi(this.history.done),undone:Pi(this.history.undone)}},setHistory:function(e){var t=this.history=new Vn(this.history.maxGeneration);t.done=Pi(e.done.slice(0),null,!0),t.undone=Pi(e.undone.slice(0),null,!0)},setGutterMarker:Kt(function(e,t,i){return mn(this,e,"gutter",function(r){var n=r.gutterMarkers||(r.gutterMarkers={});return n[t]=i,!i&&Oe(n)&&(r.gutterMarkers=null),!0})}),clearGutter:Kt(function(e){var t=this;this.iter(function(i){i.gutterMarkers&&i.gutterMarkers[e]&&mn(t,i,"gutter",function(){return i.gutterMarkers[e]=null,Oe(i.gutterMarkers)&&(i.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if(typeof e=="number"){if(!vr(this,e))return null;if(t=e,e=Ze(this,e),!e)return null}else if(t=mt(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:Kt(function(e,t,i){return mn(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(x(i).test(r[n]))return!1;r[n]+=" "+i}return!0})}),removeLineClass:Kt(function(e,t,i){return mn(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass",S=r[n];if(S)if(i==null)r[n]=null;else{var W=S.match(x(i));if(!W)return!1;var X=W.index+W[0].length;r[n]=S.slice(0,W.index)+(!W.index||X==S.length?"":" ")+S.slice(X)||null}else return!1;return!0})}),addLineWidget:Kt(function(e,t,i){return El(this,e,t,i)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,i){return Fi(this,ft(this,e),ft(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=ft(this,e),Fi(this,e,e,i,"bookmark")},findMarksAt:function(e){e=ft(this,e);var t=[],i=Ze(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=ft(this,e),t=ft(this,t);var r=[],n=e.line;return this.iter(e.line,t.line+1,function(S){var W=S.markedSpans;if(W)for(var X=0;X<W.length;X++){var J=W[X];!(J.to!=null&&n==e.line&&e.ch>=J.to||J.from==null&&n!=e.line||J.from!=null&&n==t.line&&J.from>=t.ch)&&(!i||i(J.marker))&&r.push(J.marker.parent||J.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 S=n.text.length+r;if(S>e)return t=e,!0;e-=S,++i}),ft(this,Fe(i,t))},indexFromPos:function(e){e=ft(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 ur(Zt(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 ur(Zt(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}],Tl(r,rs(this)),r},unlinkDoc:function(e){if(e instanceof It&&(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),Cl(rs(this));break}if(e.history==this.history){var r=[e.id];Jr(e,function(n){return r.push(n.id)},!0),e.history=new Vn(null),e.history.done=Pi(this.history.done,r),e.history.undone=Pi(this.history.undone,r)}},iterLinkedDocs:function(e){Jr(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):nt(e)},lineSeparator:function(){return this.lineSep||`
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r=="double"?S="Double"+S:r=="triple"&&(S="Triple"+S),S=(t==1?"Left":t==2?"Middle":"Right")+S,Tn(e,ls(S,n),n,function(W){if(typeof W=="string"&&(W=Sn[W]),!W)return!1;var X=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),X=W(e,i)!=ke}finally{e.state.suppressEdits=!1}return X})}function Gl(e,t,i){var r=e.getOption("configureMouse"),n=r?r(e,t,i):{};if(n.unit==null){var S=u?i.shiftKey&&i.metaKey:i.altKey;n.unit=S?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(n.extend==null||e.doc.extend)&&(n.extend=e.doc.extend||i.shiftKey),n.addNew==null&&(n.addNew=l?i.metaKey:i.ctrlKey),n.moveOnDrag==null&&(n.moveOnDrag=!(l?i.altKey:i.ctrlKey)),n}function zl(e,t,i,r){G?setTimeout(M(vo,e),0):e.curOp.focus=F();var n=Gl(e,i,r),S=e.doc.sel,W;e.options.dragDrop&&Me&&!e.isReadOnly()&&i=="single"&&(W=S.contains(t))>-1&&(dt((W=S.ranges[W]).from(),t)<0||t.xRel>0)&&(dt(W.to(),t)>0||t.xRel<0)?Kl(e,r,t,n):Vl(e,r,t,n)}function Kl(e,t,i,r){var n=e.display,S=!1,W=zt(e,function(re){B&&(n.scroller.draggable=!1),e.state.draggingText=!1,qe(n.wrapper.ownerDocument,"mouseup",W),qe(n.wrapper.ownerDocument,"mousemove",X),qe(n.scroller,"dragstart",J),qe(n.scroller,"drop",W),S||(te(re),r.addNew||Yn(e.doc,i,null,null,r.extend),B&&!I||G&&H==9?setTimeout(function(){n.wrapper.ownerDocument.body.focus({preventScroll:!0}),n.input.focus()},20):n.input.focus())}),X=function(re){S=S||Math.abs(t.clientX-re.clientX)+Math.abs(t.clientY-re.clientY)>=10},J=function(){return S=!0};B&&(n.scroller.draggable=!0),e.state.draggingText=W,W.copy=!r.moveOnDrag,n.scroller.dragDrop&&n.scroller.dragDrop(),Re(n.wrapper.ownerDocument,"mouseup",W),Re(n.wrapper.ownerDocument,"mousemove",X),Re(n.scroller,"dragstart",J),Re(n.scroller,"drop",W),yo(e),setTimeout(function(){return n.input.focus()},20)}function ys(e,t,i){if(i=="char")return new Rt(t,t);if(i=="word")return e.findWordAt(t);if(i=="line")return new Rt(Fe(t.line,0),ft(e.doc,Fe(t.line+1,0)));var r=i(e,t);return new Rt(r.from,r.to)}function Vl(e,t,i,r){var n=e.display,S=e.doc;te(t);var W,X,J=S.sel,re=J.ranges;if(r.addNew&&!r.extend?(X=S.sel.contains(i),X>-1?W=re[X]:W=new Rt(i,i)):(W=S.sel.primary(),X=S.sel.primIndex),r.unit=="rectangle")r.addNew||(W=new Rt(i,i)),i=di(e,t,!0,!0),X=-1;else{var fe=ys(e,i,r.unit);r.extend?W=Ia(W,fe.anchor,fe.head,r.extend):W=fe}r.addNew?X==-1?(X=re.length,tr(S,Rr(e,re.concat([W]),X),{scroll:!1,origin:"*mouse"})):re.length>1&&re[X].empty()&&r.unit=="char"&&!r.extend?(tr(S,Rr(e,re.slice(0,X).concat(re.slice(X+1)),0),{scroll:!1,origin:"*mouse"}),J=S.sel):Na(S,X,W,Le):(X=0,tr(S,new xr([W],0),Le),J=S.sel);var ge=i;function we(Ve){if(dt(ge,Ve)==0)return;if(ge=Ve,r.unit=="rectangle"){for(var tt=[],ut=e.options.tabSize,st=$(Ze(S,i.line).text,i.ch,ut),vt=$(Ze(S,Ve.line).text,Ve.ch,ut),Mt=Math.min(st,vt),Vt=Math.max(st,vt),Nt=Math.min(i.line,Ve.line),mr=Math.min(e.lastLine(),Math.max(i.line,Ve.line));Nt<=mr;Nt++){var hr=Ze(S,Nt).text,jt=Se(hr,Mt,ut);Mt==Vt?tt.push(new Rt(Fe(Nt,jt),Fe(Nt,jt))):hr.length>jt&&tt.push(new Rt(Fe(Nt,jt),Fe(Nt,Se(hr,Vt,ut))))}tt.length||tt.push(new Rt(i,i)),tr(S,Rr(e,J.ranges.slice(0,X).concat(tt),X),{origin:"*mouse",scroll:!1}),e.scrollIntoView(Ve)}else{var dr=W,Qt=ys(e,Ve,r.unit),Gt=dr.anchor,Wt;dt(Qt.anchor,Gt)>0?(Wt=Qt.head,Gt=ii(dr.from(),Qt.anchor)):(Wt=Qt.anchor,Gt=xi(dr.to(),Qt.head));var Bt=J.ranges.slice(0);Bt[X]=Xl(e,new Rt(ft(S,Gt),Wt)),tr(S,Rr(e,Bt,X),Le)}}var Ce=n.wrapper.getBoundingClientRect(),Ie=0;function Ne(Ve){var tt=++Ie,ut=di(e,Ve,!0,r.unit=="rectangle");if(!ut)return;if(dt(ut,ge)!=0){e.curOp.focus=F(),we(ut);var st=Hn(n,S);(ut.line>=st.to||ut.line<st.from)&&setTimeout(zt(e,function(){Ie==tt&&Ne(Ve)}),150)}else{var vt=Ve.clientY<Ce.top?-20:Ve.clientY>Ce.bottom?20:0;vt&&setTimeout(zt(e,function(){if(Ie!=tt)return;n.scroller.scrollTop+=vt,Ne(Ve)}),50)}}function je(Ve){e.state.selectingText=!1,Ie=Infinity,Ve&&(te(Ve),n.input.focus()),qe(n.wrapper.ownerDocument,"mousemove",Ke),qe(n.wrapper.ownerDocument,"mouseup",Qe),S.history.lastSelOrigin=null}var Ke=zt(e,function(Ve){Ve.buttons===0||!Ee(Ve)?je(Ve):Ne(Ve)}),Qe=zt(e,je);e.state.selectingText=Qe,Re(n.wrapper.ownerDocument,"mousemove",Ke),Re(n.wrapper.ownerDocument,"mouseup",Qe)}function Xl(e,t){var i=t.anchor,r=t.head,n=Ze(e.doc,i.line);if(dt(i,r)==0&&i.sticky==r.sticky)return t;var S=$e(n);if(!S)return t;var W=ze(S,i.ch,i.sticky),X=S[W];if(X.from!=i.ch&&X.to!=i.ch)return t;var J=W+(X.from==i.ch==(X.level!=1)?0:1);if(J==0||J==S.length)return t;var re;if(r.line!=i.line)re=(r.line-i.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var fe=ze(S,r.ch,r.sticky),ge=fe-W||(r.ch-i.ch)*(X.level==1?-1:1);fe==J-1||fe==J?re=ge<0:re=ge>0}var we=S[J+(re?-1:0)],Ce=re==(we.level==1),Ie=Ce?we.from:we.to,Ne=Ce?"after":"before";return i.ch==Ie&&i.sticky==Ne?t:new Rt(new Fe(i.line,Ie,Ne),r)}function bs(e,t,i,r){var n,S;if(t.touches)n=t.touches[0].clientX,S=t.touches[0].clientY;else try{n=t.clientX,S=t.clientY}catch(we){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&te(t);var W=e.display,X=W.lineDiv.getBoundingClientRect();if(S>X.bottom||!ae(e,i))return ue(t);S-=X.top-W.viewOffset;for(var J=0;J<e.display.gutterSpecs.length;++J){var re=W.gutters.childNodes[J];if(re&&re.getBoundingClientRect().right>=n){var fe=kt(e.doc,S),ge=e.display.gutterSpecs[J];return oe(e,i,e,fe,ge.className,t),ue(t)}}}function Ha(e,t){return bs(e,t,"gutterClick",!0)}function xs(e,t){if(Wr(e.display,t)||Yl(e,t))return;if(q(e,t,"contextmenu"))return;L||e.display.input.onContextMenu(t)}function Yl(e,t){return ae(e,"gutterContextMenu")?bs(e,t,"gutterContextMenu",!1):!1}function Es(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),an(e)}var Wi={toString:function(){return"CodeMirror.Init"}},Ss={},ta={};function 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`)==t){if(r.ranges.length%Or.text.length==0){re=[];for(var fe=0;fe<Or.text.length;fe++)re.push(S.splitLines(Or.text[fe]))}}else J.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(re=c(J,function(Ke){return[Ke]}));for(var ge=e.curOp.updateInput,we=r.ranges.length-1;we>=0;we--){var Ce=r.ranges[we],Ie=Ce.from(),Ne=Ce.to();Ce.empty()&&(i&&i>0?Ie=Fe(Ie.line,Ie.ch-i):e.state.overwrite&&!X?Ne=Fe(Ne.line,Math.min(Ze(S,Ne.line).text.length,Ne.ch+s(J).length)):X&&Or&&Or.lineWise&&Or.text.join(`
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`)&&(Ie=Ne=Fe(Ie.line,0)));var je={from:Ie,to:Ne,text:re?re[we%re.length]:J,origin:n||(X?"paste":e.state.cutIncoming>W?"cut":"+input")};Ni(e.doc,je),Jt(e,"inputRead",e,je)}t&&!X&&Cs(e,t),_i(e),e.curOp.updateInput<2&&(e.curOp.updateInput=ge),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function Ts(e,t){var i=e.clipboardData&&e.clipboardData.getData("Text");if(i)return e.preventDefault(),!t.isReadOnly()&&!t.options.disableInput&&pr(t,function(){return za(t,i,0,null,"paste")}),!0}function Cs(e,t){if(!e.options.electricChars||!e.options.smartIndent)return;for(var i=e.doc.sel,r=i.ranges.length-1;r>=0;r--){var n=i.ranges[r];if(n.head.ch>100||r&&i.ranges[r-1].head.line==n.head.line)continue;var S=e.getModeAt(n.head),W=!1;if(S.electricChars){for(var X=0;X<S.electricChars.length;X++)if(t.indexOf(S.electricChars.charAt(X))>-1){W=An(e,n.head.line,"smart");break}}else S.electricInput&&(S.electricInput.test(Ze(e.doc,n.head.line).text.slice(0,n.head.ch))&&(W=An(e,n.head.line,"smart")));W&&Jt(e,"electricInput",e,n.head.line)}}function ws(e){for(var t=[],i=[],r=0;r<e.doc.sel.ranges.length;r++){var n=e.doc.sel.ranges[r].head.line,S={anchor:Fe(n,0),head:Fe(n+1,0)};i.push(S),t.push(e.getRange(S.anchor,S.head))}return{text:t,ranges:i}}function As(e,t,i,r){e.setAttribute("autocorrect",i?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Ls(){var e=a("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=a("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return B?e.style.width="1000px":e.setAttribute("wrap","off"),C&&(e.style.border="1px solid black"),As(e),t}function ql(e){var t=e.optionHandlers,i=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,n){var S=this.options,W=S[r];if(S[r]==n&&r!="mode")return;S[r]=n,t.hasOwnProperty(r)&&zt(this,t[r])(this,n,W),oe(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"](qn(r))},removeKeyMap:function(r){for(var n=this.state.keyMaps,S=0;S<n.length;++S)if(n[S]==r||n[S].name==r)return n.splice(S,1),!0},addOverlay:nr(function(r,n){var S=r.token?r:e.getMode(this.options,r);if(S.startState)throw new Error("Overlays may not be stateful.");R(this.state.overlays,{mode:S,modeSpec:r,opaque:n&&n.opaque,priority:n&&n.priority||0},function(W){return W.priority}),this.state.modeGen++,lr(this)}),removeOverlay:nr(function(r){for(var n=this.state.overlays,S=0;S<n.length;++S){var W=n[S].modeSpec;if(W==r||typeof r=="string"&&W.name==r){n.splice(S,1),this.state.modeGen++,lr(this);return}}}),indentLine:nr(function(r,n,S){typeof n!="string"&&typeof n!="number"&&(n==null?n=this.options.smartIndent?"smart":"prev":n=n?"add":"subtract"),vr(this.doc,r)&&An(this,r,n,S)}),indentSelection:nr(function(r){for(var n=this.doc.sel.ranges,S=-1,W=0;W<n.length;W++){var X=n[W];if(X.empty())X.head.line>S&&(An(this,X.head.line,r,!0),S=X.head.line,W==this.doc.sel.primIndex&&_i(this));else{var J=X.from(),re=X.to(),fe=Math.max(S,J.line);S=Math.min(this.lastLine(),re.line-(re.ch?0:1))+1;for(var ge=fe;ge<S;++ge)An(this,ge,r);var we=this.doc.sel.ranges;J.ch==0&&n.length==we.length&&we[W].from().ch>0&&Na(this.doc,W,new Rt(J,we[W].to()),xe)}}}),getTokenAt:function(r,n){return kn(this,r,n)},getLineTokens:function(r,n){return kn(this,Fe(r),n,!0)},getTokenTypeAt:function(r){r=ft(this.doc,r);var n=ni(this,Ze(this.doc,r.line)),S=0,W=(n.length-1)/2,X=r.ch,J;if(X==0)J=n[2];else for(;;){var re=S+W>>1;if((re?n[re*2-1]:0)>=X)W=re;else if(n[re*2+1]<X)S=re+1;else{J=n[re*2+2];break}}var fe=J?J.indexOf("overlay "):-1;return fe<0?J:fe==0?null:J.slice(0,fe-1)},getModeAt:function(r){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(r).state).mode:n},getHelper:function(r,n){return this.getHelpers(r,n)[0]},getHelpers:function(r,n){var S=[];if(!i.hasOwnProperty(n))return S;var W=i[n],X=this.getModeAt(r);if(typeof X[n]=="string")W[X[n]]&&S.push(W[X[n]]);else if(X[n])for(var J=0;J<X[n].length;J++){var re=W[X[n][J]];re&&S.push(re)}else X.helperType&&W[X.helperType]?S.push(W[X.helperType]):W[X.name]&&S.push(W[X.name]);for(var fe=0;fe<W._global.length;fe++){var ge=W._global[fe];ge.pred(X,this)&&he(S,ge.val)==-1&&S.push(ge.val)}return S},getStateAfter:function(r,n){var S=this.doc;return r=Ei(S,r==null?S.first+S.size-1:r),Cr(this,r+1,n).state},cursorCoords:function(r,n){var S,W=this.doc.sel.primary();return r==null?S=W.head:typeof r=="object"?S=ft(this.doc,r):S=r?W.from():W.to(),Dr(this,S,n||"page")},charCoords:function(r,n){return ma(this,ft(this.doc,r),n||"page")},coordsChar:function(r,n){return r=lo(this,r,n||"page"),va(this,r.left,r.top)},lineAtHeight:function(r,n){return r=lo(this,{top:r,left:0},n||"page").top,kt(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,n,S){var W=!1,X;if(typeof r=="number"){var J=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>J&&(r=J,W=!0),X=Ze(this.doc,r)}else X=r;return Fn(this,X,{top:0,left:0},n||"page",S||W).top+(W?this.doc.height-kr(X):0)},defaultTextHeight:function(){return Di(this.display)},defaultCharWidth:function(){return Ri(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,n,S,W,X){var J=this.display;r=Dr(this,ft(this.doc,r));var re=r.bottom,fe=r.left;if(n.style.position="absolute",n.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(n),J.sizer.appendChild(n),W=="over")re=r.top;else if(W=="above"||W=="near"){var ge=Math.max(J.wrapper.clientHeight,this.doc.height),we=Math.max(J.sizer.clientWidth,J.lineSpace.clientWidth);(W=="above"||r.bottom+n.offsetHeight>ge)&&r.top>n.offsetHeight?re=r.top-n.offsetHeight:r.bottom+n.offsetHeight<=ge&&(re=r.bottom),fe+n.offsetWidth>we&&(fe=we-n.offsetWidth)}n.style.top=re+"px",n.style.left=n.style.right="",X=="right"?(fe=J.sizer.clientWidth-n.offsetWidth,n.style.right="0px"):(X=="left"?fe=0:X=="middle"&&(fe=(J.sizer.clientWidth-n.offsetWidth)/2),n.style.left=fe+"px"),S&&Zs(this,{left:fe,top:re,right:fe+n.offsetWidth,bottom:re+n.offsetHeight})},triggerOnKeyDown:nr(ps),triggerOnKeyPress:nr(gs),triggerOnKeyUp:ms,triggerOnMouseDown:nr(vs),execCommand:function(r){if(Sn.hasOwnProperty(r))return Sn[r].call(null,this)},triggerElectric:nr(function(r){Cs(this,r)}),findPosH:function(r,n,S,W){var X=1;n<0&&(X=-1,n=-n);for(var J=ft(this.doc,r),re=0;re<n&&!(J=Ka(this.doc,J,X,S,W),J.hitSide);++re);return J},moveH:nr(function(r,n){var S=this;this.extendSelectionsBy(function(W){return S.display.shift||S.doc.extend||W.empty()?Ka(S.doc,W.head,r,n,S.options.rtlMoveVisually):r<0?W.from():W.to()},Te)}),deleteH:nr(function(r,n){var S=this.doc.sel,W=this.doc;S.somethingSelected()?W.replaceSelection("",null,"+delete"):ji(this,function(X){var J=Ka(W,X.head,r,n,!1);return r<0?{from:J,to:X.head}:{from:X.head,to:J}})}),findPosV:function(r,n,S,W){var X=1,J=W;n<0&&(X=-1,n=-n);for(var re=ft(this.doc,r),fe=0;fe<n;++fe){var ge=Dr(this,re,"div");if(J==null?J=ge.left:ge.left=J,re=ks(this,ge,X,S),re.hitSide)break}return re},moveV:nr(function(r,n){var S=this,W=this.doc,X=[],J=!this.display.shift&&!W.extend&&W.sel.somethingSelected();if(W.extendSelectionsBy(function(fe){if(J)return r<0?fe.from():fe.to();var ge=Dr(S,fe.head,"div");fe.goalColumn!=null&&(ge.left=fe.goalColumn),X.push(ge.left);var we=ks(S,ge,r,n);return n=="page"&&fe==W.sel.primary()&&wa(S,ma(S,we,"div").top-ge.top),we},Te),X.length)for(var re=0;re<W.sel.ranges.length;re++)W.sel.ranges[re].goalColumn=X[re]}),findWordAt:function(r){var n=this.doc,S=Ze(n,r.line).text,W=r.ch,X=r.ch;if(S){var J=this.getHelper(r,"wordChars");(r.sticky=="before"||X==S.length)&&W?--W:++X;for(var re=S.charAt(W),fe=Ae(re,J)?function(ge){return Ae(ge,J)}:/\s/.test(re)?function(ge){return/\s/.test(ge)}:function(ge){return!/\s/.test(ge)&&!Ae(ge)};W>0&&fe(S.charAt(W-1));)--W;for(;X<S.length&&fe(S.charAt(X));)++X}return new Rt(Fe(r.line,W),Fe(r.line,X))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?j(this.display.cursorDiv,"CodeMirror-overwrite"):f(this.display.cursorDiv,"CodeMirror-overwrite"),oe(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==F()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:nr(function(r,n){sn(this,r,n)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-Mr(this)-this.display.barHeight,width:r.scrollWidth-Mr(this)-this.display.barWidth,clientHeight:ca(this),clientWidth:ui(this)}},scrollIntoView:nr(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:Fe(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):xo(this,r.from,r.to,r.margin)}),setSize:nr(function(r,n){var S=this,W=function(J){return typeof J=="number"||/^\d+$/.test(String(J))?J+"px":J};r!=null&&(this.display.wrapper.style.width=W(r)),n!=null&&(this.display.wrapper.style.height=W(n)),this.options.lineWrapping&&ao(this);var X=this.display.viewFrom;this.doc.iter(X,this.display.viewTo,function(J){if(J.widgets){for(var re=0;re<J.widgets.length;re++)if(J.widgets[re].noHScroll){Xr(S,X,"widget");break}}++X}),this.curOp.forceUpdate=!0,oe(this,"refresh",this)}),operation:function(r){return pr(this,r)},startOperation:function(){return mi(this)},endOperation:function(){return gi(this)},refresh:nr(function(){var r=this.display.cachedTextHeight;lr(this),this.curOp.forceUpdate=!0,an(this),sn(this,this.doc.scrollLeft,this.doc.scrollTop),ka(this.display),(r==null||Math.abs(r-Di(this.display))>.5||this.options.lineWrapping)&&Ea(this),oe(this,"refresh",this)}),swapDoc:nr(function(r){var n=this.doc;return n.cm=null,this.state.selectingText&&this.state.selectingText(),Po(this,r),an(this),this.display.input.reset(),sn(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,Jt(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}},le(e),e.registerHelper=function(r,n,S){i.hasOwnProperty(r)||(i[r]=e[r]={_global:[]}),i[r][n]=S},e.registerGlobalHelper=function(r,n,S,W){e.registerHelper(r,n,W),i[r]._global.push({pred:S,val:W})}}function Ka(e,t,i,r,n){var S=t,W=i,X=Ze(e,t.line),J=n&&e.direction=="rtl"?-i:i;function re(){var Qe=t.line+J;return Qe<e.first||Qe>=e.first+e.size?!1:(t=new Fe(Qe,t.ch,t.sticky),X=Ze(e,Qe))}function fe(Qe){var Ve;if(r=="codepoint"){var tt=X.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(tt)?Ve=null:Ve=new Fe(t.line,Math.max(0,Math.min(X.text.length,t.ch+i*(tt>=55296&&tt<56320?2:1))),-i)}else n?Ve=Pl(e.cm,X,t,i):Ve=Fa(X,t,i);if(Ve==null)if(!Qe&&re())t=Ua(n,e.cm,X,t.line,J);else return!1;else t=Ve;return!0}if(r=="char"||r=="codepoint")fe();else if(r=="column")fe(!0);else if(r=="word"||r=="group")for(var ge=null,we=r=="group",Ce=e.cm&&e.cm.getHelper(t,"wordChars"),Ie=!0;!(i<0&&!fe(!Ie));Ie=!1){var Ne=X.text.charAt(t.ch)||`
`,je=Ae(Ne,Ce)?"w":we&&Ne==`
`?"n":!we||/\s/.test(Ne)?null:"p";if(we&&!Ie&&!je&&(je="s"),ge&&ge!=je){i<0&&(i=1,fe(),t.sticky="after");break}if(je&&(ge=je),i>0&&!fe(!Ie))break}var Ke=Zn(e,t,S,W,!0);return ri(S,Ke)&&(Ke.hitSide=!0),Ke}function ks(e,t,i,r){var n=e.doc,S=t.left,W;if(r=="page"){var X=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),J=Math.max(X-.5*Di(e.display),3);W=(i>0?t.bottom:t.top)+i*J}else r=="line"&&(W=i>0?t.bottom+3:t.top-3);for(var re;!(re=va(e,S,W),!re.outside);){if(i<0?W<=0:W>=n.height){re.hitSide=!0;break}W+=i*5}return re}var Ot=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new ne,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Ot.prototype.init=function(e){var t=this,i=this,r=i.cm,n=i.div=e.lineDiv;As(n,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function S(X){for(var J=X.target;J;J=J.parentNode){if(J==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(J.className))break}return!1}Re(n,"paste",function(X){if(!S(X)||q(r,X)||Ts(X,r))return;H<=11&&setTimeout(zt(r,function(){return t.updateFromDOM()}),20)}),Re(n,"compositionstart",function(X){t.composing={data:X.data,done:!1}}),Re(n,"compositionupdate",function(X){t.composing||(t.composing={data:X.data,done:!1})}),Re(n,"compositionend",function(X){t.composing&&(X.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Re(n,"touchstart",function(){return i.forceCompositionEnd()}),Re(n,"input",function(){t.composing||t.readFromDOMSoon()});function W(X){if(!S(X)||q(r,X))return;if(r.somethingSelected())ra({lineWise:!1,text:r.getSelections()}),X.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var J=ws(r);ra({lineWise:!0,text:J.text}),X.type=="cut"&&r.operation(function(){r.setSelections(J.ranges,0,xe),r.replaceSelection("",null,"cut")})}else return;if(X.clipboardData){X.clipboardData.clearData();var re=Or.text.join(`
`);if(X.clipboardData.setData("Text",re),X.clipboardData.getData("Text")==re){X.preventDefault();return}}var fe=Ls(),ge=fe.firstChild;r.display.lineSpace.insertBefore(fe,r.display.lineSpace.firstChild),ge.value=Or.text.join(`
`);var we=document.activeElement;V(ge),setTimeout(function(){r.display.lineSpace.removeChild(fe),we.focus(),we==n&&i.showPrimarySelection()},50)}Re(n,"copy",W),Re(n,"cut",W)},Ot.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Ot.prototype.prepareSelection=function(){var e=mo(this.cm,!1);return e.focus=document.activeElement==this.div,e},Ot.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Ot.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Ot.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 S=ia(t,e.anchorNode,e.anchorOffset),W=ia(t,e.focusNode,e.focusOffset);if(S&&!S.bad&&W&&!W.bad&&dt(ii(S,W),r)==0&&dt(xi(S,W),n)==0)return;var X=t.display.view,J=r.line>=t.display.viewFrom&&Ds(t,r)||{node:X[0].measure.map[2],offset:0},re=n.line<t.display.viewTo&&Ds(t,n);if(!re){var fe=X[X.length-1].measure,ge=fe.maps?fe.maps[fe.maps.length-1]:fe.map;re={node:ge[ge.length-1],offset:ge[ge.length-2]-ge[ge.length-3]}}if(!J||!re){e.removeAllRanges();return}var we=e.rangeCount&&e.getRangeAt(0),Ce;try{Ce=m(J.node,J.offset,re.offset,re.node)}catch(Ie){}Ce&&(!O&&t.state.focused?(e.collapse(J.node,J.offset),Ce.collapsed||(e.removeAllRanges(),e.addRange(Ce))):(e.removeAllRanges(),e.addRange(Ce)),we&&e.anchorNode==null?e.addRange(we):O&&this.startGracePeriod()),this.rememberSelection()},Ot.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)},Ot.prototype.showMultipleSelections=function(e){d(this.cm.display.cursorDiv,e.cursors),d(this.cm.display.selectionDiv,e.selection)},Ot.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Ot.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return E(this.div,t)},Ot.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Ot.prototype.blur=function(){this.div.blur()},Ot.prototype.getField=function(){return this.div},Ot.prototype.supportsTouch=function(){return!0},Ot.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():pr(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)},Ot.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Ot.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(h&&y&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var i=ia(t,e.anchorNode,e.anchorOffset),r=ia(t,e.focusNode,e.focusOffset);i&&r&&pr(t,function(){tr(t.doc,$r(i,r),xe),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},Ot.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,i=e.doc.sel.primary(),r=i.from(),n=i.to();if(r.ch==0&&r.line>e.firstLine()&&(r=Fe(r.line-1,Ze(e.doc,r.line-1).length)),n.ch==Ze(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=Fe(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var S,W,X;r.line==t.viewFrom||(S=ci(e,r.line))==0?(W=mt(t.view[0].line),X=t.view[0].node):(W=mt(t.view[S].line),X=t.view[S-1].node.nextSibling);var J=ci(e,n.line),re,fe;if(J==t.view.length-1?(re=t.viewTo-1,fe=t.lineDiv.lastChild):(re=mt(t.view[J+1].line)-1,fe=t.view[J+1].node.previousSibling),!X)return!1;for(var ge=e.doc.splitLines(tu(e,X,fe,W,re)),we=wt(e.doc,Fe(W,0),Fe(re,Ze(e.doc,re).text.length));ge.length>1&&we.length>1;)if(s(ge)==s(we))ge.pop(),we.pop(),re--;else if(ge[0]==we[0])ge.shift(),we.shift(),W++;else break;for(var Ce=0,Ie=0,Ne=ge[0],je=we[0],Ke=Math.min(Ne.length,je.length);Ce<Ke&&Ne.charCodeAt(Ce)==je.charCodeAt(Ce);)++Ce;for(var Qe=s(ge),Ve=s(we),tt=Math.min(Qe.length-(ge.length==1?Ce:0),Ve.length-(we.length==1?Ce:0));Ie<tt&&Qe.charCodeAt(Qe.length-Ie-1)==Ve.charCodeAt(Ve.length-Ie-1);)++Ie;if(ge.length==1&&we.length==1&&W==r.line)for(;Ce&&Ce>r.ch&&Qe.charCodeAt(Qe.length-Ie-1)==Ve.charCodeAt(Ve.length-Ie-1);)Ce--,Ie++;ge[ge.length-1]=Qe.slice(0,Qe.length-Ie).replace(/^\u200b+/,""),ge[0]=ge[0].slice(Ce).replace(/\u200b+$/,"");var ut=Fe(W,Ce),st=Fe(re,we.length?s(we).length-Ie:0);if(ge.length>1||ge[0]||dt(ut,st))return Bi(e.doc,ge,ut,st,"+input"),!0},Ot.prototype.ensurePolled=function(){this.forceCompositionEnd()},Ot.prototype.reset=function(){this.forceCompositionEnd()},Ot.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},Ot.prototype.readFromDOMSoon=function(){var e=this;if(this.readDOMTimeout!=null)return;this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing)if(e.composing.done)e.composing=null;else return;e.updateFromDOM()},80)},Ot.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&pr(this.cm,function(){return lr(e.cm)})},Ot.prototype.setUneditable=function(e){e.contentEditable="false"},Ot.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||zt(this.cm,za)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},Ot.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},Ot.prototype.onContextMenu=function(){},Ot.prototype.resetPosition=function(){},Ot.prototype.needsContentAttribute=!0;function Ds(e,t){var i=fa(e,t.line);if(!i||i.hidden)return null;var r=Ze(e.doc,t.line),n=eo(i,r,t.line),S=$e(r,e.doc.direction),W="left";if(S){var X=ze(S,t.ch);W=X%2?"right":"left"}var J=io(n.map,t.ch,W);return J.offset=J.collapse=="right"?J.end:J.start,J}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function Hi(e,t){return t&&(e.bad=!0),e}function tu(e,t,i,r,n){var S="",W=!1,X=e.doc.lineSeparator(),J=!1;function re(Ce){return 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we=X.nextSibling,Ce=W?W.nodeValue.length-i:0;we;we=we.nextSibling){if(ge=fe(we,we.firstChild,0),ge)return Hi(Fe(ge.line,ge.ch-Ce),n);Ce+=we.textContent.length}for(var Ie=X.previousSibling,Ne=i;Ie;Ie=Ie.previousSibling){if(ge=fe(Ie,Ie.firstChild,-1),ge)return Hi(Fe(ge.line,ge.ch+Ne),n);Ne+=Ie.textContent.length}}var Ft=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new ne,this.hasSelection=!1,this.composing=null};Ft.prototype.init=function(e){var t=this,i=this,r=this.cm;this.createField(e);var n=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),C&&(n.style.width="0px"),Re(n,"input",function(){G&&H>=9&&t.hasSelection&&(t.hasSelection=null),i.poll()}),Re(n,"paste",function(W){if(q(r,W)||Ts(W,r))return;r.state.pasteIncoming=+new Date,i.fastPoll()});function S(W){if(q(r,W))return;if(r.somethingSelected())ra({lineWise:!1,text:r.getSelections()});else if(r.options.lineWiseCopyCut){var 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Ne=0,je=function(){r.selForContextMenu==i.doc.sel&&n.selectionStart==0&&n.selectionEnd>0&&t.prevInput=="\u200B"?zt(i,Xo)(i):Ne++<10?r.detectingSelectAll=setTimeout(je,500):(r.selForContextMenu=null,r.input.reset())};r.detectingSelectAll=setTimeout(je,200)}}if(G&&H>=9&&we(),L){ce(e);var Ie=function(){qe(window,"mouseup",Ie),setTimeout(Ce,20)};Re(window,"mouseup",Ie)}else setTimeout(Ce,50)},Ft.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled=e=="nocursor",this.textarea.readOnly=!!e},Ft.prototype.setUneditable=function(){},Ft.prototype.needsContentAttribute=!1;function iu(e,t){if(t=t?P(t):{},t.value=e.value,!t.tabindex&&e.tabIndex&&(t.tabindex=e.tabIndex),!t.placeholder&&e.placeholder&&(t.placeholder=e.placeholder),t.autofocus==null){var i=F();t.autofocus=i==e||e.getAttribute("autofocus")!=null&&i==document.body}function r(){e.value=X.getValue()}var n;if(e.form&&(Re(e.form,"submit",r),!t.leaveSubmitMethodAlone)){var S=e.form;n=S.submit;try{var 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v=w.parsing.end-w.loading.start;this.bwEstimator.sample(v,w.loaded),w.bwEstimate=this.bwEstimator.getEstimate(),l.bitrateTest?this.bitrateTestDelay=v/1e3:this.bitrateTestDelay=0},A.onError=function(h,o){switch(o.details){case H.ErrorDetails.FRAG_LOAD_ERROR:case H.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},A.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},A.getNextABRAutoLevel=function(){var h=this.fragCurrent,o=this.partCurrent,l=this.hls,u=l.maxAutoLevel,w=l.config,v=l.minAutoLevel,g=l.media,L=o?o.duration:h?h.duration:0,x=g?g.currentTime:0,f=g&&g.playbackRate!==0?Math.abs(g.playbackRate):1,p=this.bwEstimator?this.bwEstimator.getEstimate():w.abrEwmaDefaultEstimate,d=(G.BufferHelper.bufferInfo(g,x,w.maxBufferHole).end-x)/f,a=this.findBestLevel(p,v,u,d,w.abrBandWidthFactor,w.abrBandWidthUpFactor);if(a>=0)return a;_.logger.trace((d?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var b=L?Math.min(L,w.maxStarvationDelay):w.maxStarvationDelay,m=w.abrBandWidthFactor,E=w.abrBandWidthUpFactor;if(!d){var F=this.bitrateTestDelay;if(F){var j=L?Math.min(L,w.maxLoadingDelay):w.maxLoadingDelay;b=j-F,_.logger.trace("bitrate test took "+Math.round(1e3*F)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*b)+" ms"),m=E=1}}return a=this.findBestLevel(p,v,u,d+b,m,E),Math.max(a,0)},A.findBestLevel=function(h,o,l,u,w,v){for(var g,L=this.fragCurrent,x=this.partCurrent,f=this.lastLoadedFragLevel,p=this.hls.levels,d=p[f],a=!!(d!=null&&(g=d.details)!==null&&g!==void 0&&g.live),b=d==null?void 0:d.codecSet,m=x?x.duration:L?L.duration:0,E=l;E>=o;E--){var F=p[E];if(!F||b&&F.codecSet!==b)continue;var j=F.details,K=(x?j==null?void 0:j.partTarget:j==null?void 0:j.averagetargetduration)||m,V=void 0;E<=f?V=w*h:V=v*h;var M=p[E].maxBitrate,P=M*K/V;if(_.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+E+"/"+Math.round(V)+"/"+M+"/"+K+"/"+u+"/"+P),V>M&&(!P||a&&!this.bitrateTestDelay||P<u))return E}return-1},T(k,[{key:"nextAutoLevel",get:function(){var h=this._nextAutoLevel,o=this.bwEstimator;if(h!==-1&&(!o||!o.canEstimate()))return h;var l=this.getNextABRAutoLevel();return h!==-1&&(l=Math.min(h,l)),l},set:function(h){this._nextAutoLevel=h}}]),k}();Z.default=I},"./src/controller/audio-stream-controller.ts":function(de,Z,O){"use strict";O.r(Z);var Q=O("./src/polyfills/number.ts"),U=O("./src/controller/base-stream-controller.ts"),D=O("./src/events.ts"),G=O("./src/utils/buffer-helper.ts"),H=O("./src/controller/fragment-tracker.ts"),B=O("./src/types/level.ts"),_=O("./src/types/loader.ts"),y=O("./src/loader/fragment.ts"),T=O("./src/demux/chunk-cache.ts"),I=O("./src/demux/transmuxer-interface.ts"),k=O("./src/types/transmuxer.ts"),A=O("./src/controller/fragment-finders.ts"),C=O("./src/utils/discontinuities.ts"),h=O("./src/errors.ts"),o=O("./src/utils/logger.ts");function l(){return l=Object.assign||function(L){for(var x=1;x<arguments.length;x++){var f=arguments[x];for(var p in f)Object.prototype.hasOwnProperty.call(f,p)&&(L[p]=f[p])}return L},l.apply(this,arguments)}function u(L,x){L.prototype=Object.create(x.prototype),L.prototype.constructor=L,w(L,x)}function w(L,x){return w=Object.setPrototypeOf||function(p,d){return p.__proto__=d,p},w(L,x)}var v=100,g=function(L){u(x,L);function x(p,d){var a;return a=L.call(this,p,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 f=x.prototype;return f.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},f._registerListeners=function(){var d=this.hls;d.on(D.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.on(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.on(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.on(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.on(D.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),d.on(D.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),d.on(D.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.on(D.Events.ERROR,this.onError,this),d.on(D.Events.BUFFER_RESET,this.onBufferReset,this),d.on(D.Events.BUFFER_CREATED,this.onBufferCreated,this),d.on(D.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),d.on(D.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.on(D.Events.FRAG_BUFFERED,this.onFragBuffered,this)},f._unregisterListeners=function(){var d=this.hls;d.off(D.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.off(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.off(D.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),d.off(D.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),d.off(D.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.off(D.Events.ERROR,this.onError,this),d.off(D.Events.BUFFER_RESET,this.onBufferReset,this),d.off(D.Events.BUFFER_CREATED,this.onBufferCreated,this),d.off(D.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),d.off(D.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.off(D.Events.FRAG_BUFFERED,this.onFragBuffered,this)},f.onInitPtsFound=function(d,a){var b=a.frag,m=a.id,E=a.initPTS;if(m==="main"){var F=b.cc;this.initPTS[b.cc]=E,this.log("InitPTS for cc: "+F+" found from main: "+E),this.videoTrackCC=F,this.state===U.State.WAITING_INIT_PTS&&this.tick()}},f.startLoad=function(d){if(!this.levels){this.startPosition=d,this.state=U.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(v),this.fragLoadError=0,a>0&&d===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=U.State.IDLE):(this.loadedmetadata=!1,this.state=U.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=d,this.tick()},f.doTick=function(){switch(this.state){case U.State.IDLE:this.doTickIdle();break;case U.State.WAITING_TRACK:{var d,a=this.levels,b=this.trackId,m=a==null||((d=a[b])===null||d===void 0)?void 0:d.details;if(m){if(this.waitForCdnTuneIn(m))break;this.state=U.State.WAITING_INIT_PTS}break}case U.State.FRAG_LOADING_WAITING_RETRY:{var E,F=performance.now(),j=this.retryDate;(!j||F>=j||(E=this.media)!==null&&E!==void 0&&E.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=U.State.IDLE);break}case U.State.WAITING_INIT_PTS:{var K=this.waitingData;if(K){var V=K.frag,M=K.part,P=K.cache,$=K.complete;if(this.initPTS[V.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=U.State.FRAG_LOADING;var ne=P.flush(),he={frag:V,part:M,payload:ne,networkDetails:null};this._handleFragmentLoadProgress(he),$&&L.prototype._handleFragmentLoadComplete.call(this,he)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+V.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var me=this.getLoadPosition(),ke=G.BufferHelper.bufferInfo(this.mediaBuffer,me,this.config.maxBufferHole),xe=Object(A.fragmentWithinToleranceTest)(ke.end,this.config.maxFragLookUpTolerance,V);xe<0&&(o.logger.log("Waiting fragment cc ("+V.cc+") @ "+V.start+" cancelled because another fragment at "+ke.end+" is needed"),this.clearWaitingFragment())}}else this.state=U.State.IDLE}}this.onTickEnd()},f.clearWaitingFragment=function(){var d=this.waitingData;d&&(this.fragmentTracker.removeFragment(d.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=U.State.IDLE)},f.onTickEnd=function(){var d=this.media;if(!d||!d.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:d,b=a.buffered;!this.loadedmetadata&&b.length&&(this.loadedmetadata=!0),this.lastCurrentTime=d.currentTime},f.doTickIdle=function(){var d,a,b=this.hls,m=this.levels,E=this.media,F=this.trackId,j=b.config;if(!m||!m[F])return;if(!E&&(this.startFragRequested||!j.startFragPrefetch))return;var K=m[F],V=K.details;if(!V||V.live&&this.levelLastLoaded!==F||this.waitForCdnTuneIn(V)){this.state=U.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,y.ElementaryStreamTypes.AUDIO,_.PlaylistLevelType.AUDIO));var M=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,_.PlaylistLevelType.AUDIO);if(M===null)return;var P=M.len,$=this.getMaxBufferLength(),ne=this.audioSwitch;if(P>=$&&!ne)return;if(!ne&&this._streamEnded(M,V)){b.trigger(D.Events.BUFFER_EOS,{type:"audio"}),this.state=U.State.ENDED;return}var he=V.fragments,me=he[0].start,ke=M.end;if(ne){var xe=this.getLoadPosition();ke=xe,V.PTSKnown&&xe<me&&((M.end>me||M.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),E.currentTime=me+.05))}var Le=this.getNextFragment(ke,V);if(!Le){this.bufferFlushed=!0;return}((d=Le.decryptdata)===null||d===void 0?void 0:d.keyFormat)==="identity"&&!((a=Le.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(Le,V):this.loadFragment(Le,V,ke)},f.getMaxBufferLength=function(){var d=L.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,_.PlaylistLevelType.MAIN);return a===null?d:Math.max(d,a.len)},f.onMediaDetaching=function(){this.videoBuffer=null,L.prototype.onMediaDetaching.call(this)},f.onAudioTracksUpdated=function(d,a){var b=a.audioTracks;this.resetTransmuxer(),this.levels=b.map(function(m){return new B.Level(m)})},f.onAudioTrackSwitching=function(d,a){var b=!!a.url;this.trackId=a.id;var m=this.fragCurrent;m!=null&&m.loader&&m.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),b?this.setInterval(v):this.resetTransmuxer(),b?(this.audioSwitch=!0,this.state=U.State.IDLE):this.state=U.State.STOPPED,this.tick()},f.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},f.onLevelLoaded=function(d,a){this.mainDetails=a.details},f.onAudioTrackLoaded=function(d,a){var b,m=this.levels,E=a.details,F=a.id;if(!m){this.warn("Audio tracks were reset while loading level "+F);return}this.log("Track "+F+" loaded ["+E.startSN+","+E.endSN+"],duration:"+E.totalduration);var j=m[F],K=0;if(E.live||(b=j.details)!==null&&b!==void 0&&b.live){var V=this.mainDetails;if(E.fragments[0]||(E.deltaUpdateFailed=!0),E.deltaUpdateFailed||!V)return;!j.details&&E.hasProgramDateTime&&V.hasProgramDateTime?(Object(C.alignMediaPlaylistByPDT)(E,V),K=E.fragments[0].start):K=this.alignPlaylists(E,j.details)}j.details=E,this.levelLastLoaded=F,!this.startFragRequested&&(this.mainDetails||!E.live)&&this.setStartPosition(j.details,K),this.state===U.State.WAITING_TRACK&&!this.waitForCdnTuneIn(E)&&(this.state=U.State.IDLE),this.tick()},f._handleFragmentLoadProgress=function(d){var a,b=d.frag,m=d.part,E=d.payload,F=this.config,j=this.trackId,K=this.levels;if(!K){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+b.sn+" of level "+b.level+" will not be buffered");return}var V=K[j];console.assert(V,"Audio track is defined on fragment load progress");var M=V.details;console.assert(M,"Audio track details are defined on fragment load progress");var P=F.defaultAudioCodec||V.audioCodec||"mp4a.40.2",$=this.transmuxer;$||($=this.transmuxer=new I.default(this.hls,_.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ne=this.initPTS[b.cc],he=(a=b.initSegment)===null||a===void 0?void 0:a.data;if(ne!==void 0){var me=!1,ke=m?m.index:-1,xe=ke!==-1,Le=new k.ChunkMetadata(b.level,b.sn,b.stats.chunkCount,E.byteLength,ke,xe);$.push(E,he,P,"",b,m,M.totalduration,me,Le,ne)}else{o.logger.log("Unknown video PTS for cc "+b.cc+", waiting for video PTS before demuxing audio frag "+b.sn+" of ["+M.startSN+" ,"+M.endSN+"],track "+j);var Te=this.waitingData=this.waitingData||{frag:b,part:m,cache:new T.default,complete:!1},Se=Te.cache;Se.push(new Uint8Array(E)),this.waitingVideoCC=this.videoTrackCC,this.state=U.State.WAITING_INIT_PTS}},f._handleFragmentLoadComplete=function(d){if(this.waitingData){this.waitingData.complete=!0;return}L.prototype._handleFragmentLoadComplete.call(this,d)},f.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},f.onBufferCreated=function(d,a){var b=a.tracks.audio;b&&(this.mediaBuffer=b.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},f.onFragBuffered=function(d,a){var b=a.frag,m=a.part;if(b.type!==_.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(b)){this.warn("Fragment "+b.sn+(m?" p: "+m.index:"")+" of level "+b.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}b.sn!=="initSegment"&&(this.fragPrevious=b,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(D.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(b,m)},f.onError=function(d,a){switch(a.details){case h.ErrorDetails.FRAG_LOAD_ERROR:case h.ErrorDetails.FRAG_LOAD_TIMEOUT:case h.ErrorDetails.KEY_LOAD_ERROR:case h.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(_.PlaylistLevelType.AUDIO,a);break;case h.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case h.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==U.State.ERROR&&this.state!==U.State.STOPPED&&(this.state=a.fatal?U.State.ERROR:U.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case h.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===U.State.PARSING||this.state===U.State.PARSED)){var b=!0,m=this.getFwdBufferInfo(this.mediaBuffer,_.PlaylistLevelType.AUDIO);m&&m.len>.5&&(b=!this.reduceMaxBufferLength(m.len)),b&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,L.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},f.onBufferFlushed=function(d,a){var b=a.type;b===y.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},f._handleTransmuxComplete=function(d){var a,b="audio",m=this.hls,E=d.remuxResult,F=d.chunkMeta,j=this.getCurrentContext(F);if(!j){this.warn("The loading context changed while buffering fragment "+F.sn+" of level "+F.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(F.level);return}var K=j.frag,V=j.part,M=E.audio,P=E.text,$=E.id3,ne=E.initSegment;if(this.fragContextChanged(K))return;if(this.state=U.State.PARSING,this.audioSwitch&&M&&this.completeAudioSwitch(),ne!=null&&ne.tracks&&(this._bufferInitSegment(ne.tracks,K,F),m.trigger(D.Events.FRAG_PARSING_INIT_SEGMENT,{frag:K,id:b,tracks:ne.tracks})),M){var he=M.startPTS,me=M.endPTS,ke=M.startDTS,xe=M.endDTS;V&&(V.elementaryStreams[y.ElementaryStreamTypes.AUDIO]={startPTS:he,endPTS:me,startDTS:ke,endDTS:xe}),K.setElementaryStreamInfo(y.ElementaryStreamTypes.AUDIO,he,me,ke,xe),this.bufferFragmentData(M,K,V,F)}if($!=null&&(a=$.samples)!==null&&a!==void 0&&a.length){var Le=l({frag:K,id:b},$);m.trigger(D.Events.FRAG_PARSING_METADATA,Le)}if(P){var Te=l({frag:K,id:b},P);m.trigger(D.Events.FRAG_PARSING_USERDATA,Te)}},f._bufferInitSegment=function(d,a,b){if(this.state!==U.State.PARSING)return;d.video&&delete d.video;var m=d.audio;if(!m)return;m.levelCodec=m.codec,m.id="audio",this.log("Init audio buffer, container:"+m.container+", codecs[parsed]=["+m.codec+"]"),this.hls.trigger(D.Events.BUFFER_CODECS,d);var E=m.initSegment;if(E!=null&&E.byteLength){var F={type:"audio",frag:a,part:null,chunkMeta:b,parent:a.type,data:E};this.hls.trigger(D.Events.BUFFER_APPENDING,F)}this.tick()},f.loadFragment=function(d,a,b){var m=this.fragmentTracker.getState(d);this.fragCurrent=d,(this.audioSwitch||m===H.FragmentState.NOT_LOADED||m===H.FragmentState.PARTIAL)&&(d.sn==="initSegment"?this._loadInitSegment(d):a.live&&!Object(Q.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=U.State.WAITING_INIT_PTS):(this.startFragRequested=!0,L.prototype.loadFragment.call(this,d,a,b)))},f.completeAudioSwitch=function(){var d=this.hls,a=this.media,b=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),L.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,d.trigger(D.Events.AUDIO_TRACK_SWITCHED,{id:b})},x}(U.default);Z.default=g},"./src/controller/audio-track-controller.ts":function(de,Z,O){"use strict";O.r(Z);var Q=O("./src/events.ts"),U=O("./src/errors.ts"),D=O("./src/controller/base-playlist-controller.ts"),G=O("./src/types/loader.ts");function H(I,k){for(var A=0;A<k.length;A++){var C=k[A];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(I,C.key,C)}}function B(I,k,A){return k&&H(I.prototype,k),A&&H(I,A),I}function _(I,k){I.prototype=Object.create(k.prototype),I.prototype.constructor=I,y(I,k)}function y(I,k){return y=Object.setPrototypeOf||function(C,h){return C.__proto__=h,C},y(I,k)}var T=function(I){_(k,I);function k(C){var h;return h=I.call(this,C,"[audio-track-controller]")||this,h.tracks=[],h.groupId=null,h.tracksInGroup=[],h.trackId=-1,h.trackName="",h.selectDefaultTrack=!0,h.registerListeners(),h}var A=k.prototype;return A.registerListeners=function(){var h=this.hls;h.on(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.on(Q.Events.LEVEL_LOADING,this.onLevelLoading,this),h.on(Q.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.on(Q.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.on(Q.Events.ERROR,this.onError,this)},A.unregisterListeners=function(){var h=this.hls;h.off(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.off(Q.Events.LEVEL_LOADING,this.onLevelLoading,this),h.off(Q.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.off(Q.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.off(Q.Events.ERROR,this.onError,this)},A.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,I.prototype.destroy.call(this)},A.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},A.onManifestParsed=function(h,o){this.tracks=o.audioTracks||[]},A.onAudioTrackLoaded=function(h,o){var l=o.id,u=o.details,w=this.tracksInGroup[l];if(!w){this.warn("Invalid audio track id "+l);return}var v=w.details;w.details=o.details,this.log("audioTrack "+l+" loaded ["+u.startSN+"-"+u.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,o,v))},A.onLevelLoading=function(h,o){this.switchLevel(o.level)},A.onLevelSwitching=function(h,o){this.switchLevel(o.level)},A.switchLevel=function(h){var o=this.hls.levels[h];if(!(o!=null&&o.audioGroupIds))return;var l=o.audioGroupIds[o.urlId];if(this.groupId!==l){this.groupId=l;var u=this.tracks.filter(function(v){return!l||v.groupId===l});this.selectDefaultTrack&&!u.some(function(v){return v.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=u;var w={audioTracks:u};this.log("Updating audio tracks, "+u.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(Q.Events.AUDIO_TRACKS_UPDATED,w),this.selectInitialTrack()}},A.onError=function(h,o){if(I.prototype.onError.call(this,h,o),o.fatal||!o.context)return;o.context.type===G.PlaylistContextType.AUDIO_TRACK&&o.context.id===this.trackId&&o.context.groupId===this.groupId&&this.retryLoadingOrFail(o)},A.setAudioTrack=function(h){var o=this.tracksInGroup;if(h<0||h>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var l=o[this.trackId];this.log("Now switching to audio-track index "+h);var u=o[h],w=u.id,v=u.groupId,g=v===void 0?"":v,L=u.name,x=u.type,f=u.url;if(this.trackId=h,this.trackName=L,this.selectDefaultTrack=!1,this.hls.trigger(Q.Events.AUDIO_TRACK_SWITCHING,{id:w,groupId:g,name:L,type:x,url:f}),u.details&&!u.details.live)return;var p=this.switchParams(u.url,l==null?void 0:l.details);this.loadPlaylist(p)},A.selectInitialTrack=function(){var h=this.tracksInGroup;console.assert(h.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,l=this.findTrackId(o)||this.findTrackId();l!==-1?this.setAudioTrack(l):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},A.findTrackId=function(h){for(var o=this.tracksInGroup,l=0;l<o.length;l++){var u=o[l];if((!this.selectDefaultTrack||u.default)&&(!h||h===u.name))return u.id}return-1},A.loadPlaylist=function(h){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var l=o.id,u=o.groupId,w=o.url;if(h)try{w=h.addDirectives(w)}catch(v){this.warn("Could not construct new URL with HLS Delivery Directives: "+v)}this.log("loading audio-track playlist for id: "+l),this.clearTimer(),this.hls.trigger(Q.Events.AUDIO_TRACK_LOADING,{url:w,id:l,groupId:u,deliveryDirectives:h||null})}},B(k,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(h){this.selectDefaultTrack=!1,this.setAudioTrack(h)}}]),k}(D.default);Z.default=T},"./src/controller/base-playlist-controller.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return B});var Q=O("./src/polyfills/number.ts"),U=O("./src/types/level.ts"),D=O("./src/controller/level-helper.ts"),G=O("./src/utils/logger.ts"),H=O("./src/errors.ts"),B=function(){function _(T,I){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=G.logger.log.bind(G.logger,I+":"),this.warn=G.logger.warn.bind(G.logger,I+":"),this.hls=T}var y=_.prototype;return y.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},y.onError=function(I,k){k.fatal&&k.type===H.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},y.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},y.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},y.stopLoad=function(){this.canLoad=!1,this.clearTimer()},y.switchParams=function(I,k){var A=k==null?void 0:k.renditionReports;if(A)for(var C=0;C<A.length;C++){var h=A[C],o=""+h.URI;if(o===I.substr(-o.length)){var l=parseInt(h["LAST-MSN"]),u=parseInt(h["LAST-PART"]);if(k&&this.hls.config.lowLatencyMode){var w=Math.min(k.age-k.partTarget,k.targetduration);u!==void 0&&w>k.partTarget&&(u+=1)}if(Object(Q.isFiniteNumber)(l))return new U.HlsUrlParameters(l,Object(Q.isFiniteNumber)(u)?u:void 0,U.HlsSkip.No)}}},y.loadPlaylist=function(I){},y.shouldLoadTrack=function(I){return this.canLoad&&I&&!!I.url&&(!I.details||I.details.live)},y.playlistLoaded=function(I,k,A){var C=this,h=k.details,o=k.stats,l=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(h.advancedDateTime=Date.now()-l,h.live||A!=null&&A.live){if(h.reloaded(A),A&&this.log("live playlist "+I+" "+(h.advanced?"REFRESHED "+h.lastPartSn+"-"+h.lastPartIndex:"MISSED")),A&&h.fragments.length>0&&Object(D.mergeDetails)(A,h),!this.canLoad||!h.live)return;var u,w=void 0,v=void 0;if(h.canBlockReload&&h.endSN&&h.advanced){var g=this.hls.config.lowLatencyMode,L=h.lastPartSn,x=h.endSN,f=h.lastPartIndex,p=f!==-1,d=L===x,a=g?0:f;p?(w=d?x+1:L,v=d?a:f+1):w=x+1;var b=h.age,m=b+h.ageHeader,E=Math.min(m-h.partTarget,h.targetduration*1.5);if(E>0){if(A&&E>A.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+A.tuneInGoal+" to: "+E+" with playlist age: "+h.age),E=0;else{var F=Math.floor(E/h.targetduration);if(w+=F,v!==void 0){var j=Math.round(E%h.targetduration/h.partTarget);v+=j}this.log("CDN Tune-in age: "+h.ageHeader+"s last advanced "+b.toFixed(2)+"s goal: "+E+" skip sn "+F+" to part "+v)}h.tuneInGoal=E}if(u=this.getDeliveryDirectives(h,k.deliveryDirectives,w,v),g||!d){this.loadPlaylist(u);return}}else u=this.getDeliveryDirectives(h,k.deliveryDirectives,w,v);var K=Object(D.computeReloadInterval)(h,o);w!==void 0&&h.canBlockReload&&(K-=h.partTarget||1),this.log("reload live playlist "+I+" in "+Math.round(K)+" ms"),this.timer=self.setTimeout(function(){return C.loadPlaylist(u)},K)}else this.clearTimer()},y.getDeliveryDirectives=function(I,k,A,C){var h=Object(U.getSkipValue)(I,A);return k!=null&&k.skip&&I.deltaUpdateFailed&&(A=k.msn,C=k.part,h=U.HlsSkip.No),new U.HlsUrlParameters(A,C,h)},y.retryLoadingOrFail=function(I){var k=this,A=this.hls.config,C=this.retryCount<A.levelLoadingMaxRetry;if(C){var h;if(this.retryCount++,I.details.indexOf("LoadTimeOut")>-1&&(h=I.context)!==null&&h!==void 0&&h.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+I.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*A.levelLoadingRetryDelay,A.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return k.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+I.details+'"')}}else this.warn('cannot recover from error "'+I.details+'"'),this.clearTimer(),I.fatal=!0;return C},_}()},"./src/controller/base-stream-controller.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"State",function(){return x}),O.d(Z,"default",function(){return f});var Q=O("./src/polyfills/number.ts"),U=O("./src/task-loop.ts"),D=O("./src/controller/fragment-tracker.ts"),G=O("./src/utils/buffer-helper.ts"),H=O("./src/utils/logger.ts"),B=O("./src/events.ts"),_=O("./src/errors.ts"),y=O("./src/types/transmuxer.ts"),T=O("./src/utils/mp4-tools.ts"),I=O("./src/utils/discontinuities.ts"),k=O("./src/controller/fragment-finders.ts"),A=O("./src/controller/level-helper.ts"),C=O("./src/loader/fragment-loader.ts"),h=O("./src/crypt/decrypter.ts"),o=O("./src/utils/time-ranges.ts"),l=O("./src/types/loader.ts");function u(p,d){for(var a=0;a<d.length;a++){var b=d[a];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(p,b.key,b)}}function w(p,d,a){return d&&u(p.prototype,d),a&&u(p,a),p}function v(p){if(p===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return p}function g(p,d){p.prototype=Object.create(d.prototype),p.prototype.constructor=p,L(p,d)}function L(p,d){return L=Object.setPrototypeOf||function(b,m){return b.__proto__=m,b},L(p,d)}var x={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"},f=function(p){g(d,p);function d(b,m,E){var F;return F=p.call(this)||this,F.hls=void 0,F.fragPrevious=null,F.fragCurrent=null,F.fragmentTracker=void 0,F.transmuxer=null,F._state=x.STOPPED,F.media=void 0,F.mediaBuffer=void 0,F.config=void 0,F.bitrateTest=!1,F.lastCurrentTime=0,F.nextLoadPosition=0,F.startPosition=0,F.loadedmetadata=!1,F.fragLoadError=0,F.retryDate=0,F.levels=null,F.fragmentLoader=void 0,F.levelLastLoaded=null,F.startFragRequested=!1,F.decrypter=void 0,F.initPTS=[],F.onvseeking=null,F.onvended=null,F.logPrefix="",F.log=void 0,F.warn=void 0,F.logPrefix=E,F.log=H.logger.log.bind(H.logger,E+":"),F.warn=H.logger.warn.bind(H.logger,E+":"),F.hls=b,F.fragmentLoader=new C.default(b.config),F.fragmentTracker=m,F.config=b.config,F.decrypter=new h.default(b,b.config),b.on(B.Events.KEY_LOADED,F.onKeyLoaded,v(F)),F}var a=d.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(m){},a.stopLoad=function(){this.fragmentLoader.abort();var m=this.fragCurrent;m&&this.fragmentTracker.removeFragment(m),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=x.STOPPED},a._streamEnded=function(m,E){var F=this.fragCurrent,j=this.fragmentTracker;if(!E.live&&F&&F.sn===E.endSN&&!m.nextStart){var K=j.getState(F);return K===D.FragmentState.PARTIAL||K===D.FragmentState.OK}return!1},a.onMediaAttached=function(m,E){var F=this.media=this.mediaBuffer=E.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),F.addEventListener("seeking",this.onvseeking),F.addEventListener("ended",this.onvended);var j=this.config;this.levels&&j.autoStartLoad&&this.state===x.STOPPED&&this.startLoad(j.startPosition)},a.onMediaDetaching=function(){var m=this.media;m!=null&&m.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),m&&(m.removeEventListener("seeking",this.onvseeking),m.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 m=this.config,E=this.fragCurrent,F=this.media,j=this.mediaBuffer,K=this.state,V=F?F.currentTime:0,M=G.BufferHelper.bufferInfo(j||F,V,m.maxBufferHole);if(this.log("media seeking to "+(Object(Q.isFiniteNumber)(V)?V.toFixed(3):V)+", state: "+K),K===x.ENDED)this.resetLoadingState();else if(E&&!M.len){var P=m.maxFragLookUpTolerance,$=E.start-P,ne=E.start+E.duration+P,he=V>ne;(V<$||he)&&(he&&E.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),E.loader.abort()),this.resetLoadingState())}F&&(this.lastCurrentTime=V),!this.loadedmetadata&&!M.len&&(this.nextLoadPosition=this.startPosition=V),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(m,E){if(this.state!==x.KEY_LOADING||E.frag!==this.fragCurrent||!this.levels)return;this.state=x.IDLE;var F=this.levels[E.frag.level].details;F&&this.loadFragment(E.frag,F,E.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),p.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=x.STOPPED,this.hls.off(B.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,p.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(m,E){this.log("Loading key for "+m.sn+" of ["+E.startSN+"-"+E.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+m.level),this.state=x.KEY_LOADING,this.fragCurrent=m,this.hls.trigger(B.Events.KEY_LOADING,{frag:m})},a.loadFragment=function(m,E,F){this._loadFragForPlayback(m,E,F)},a._loadFragForPlayback=function(m,E,F){var j=this,K=function(M){if(j.fragContextChanged(m)){j.warn("Fragment "+m.sn+(M.part?" p: "+M.part.index:"")+" of level "+m.level+" was dropped during download."),j.fragmentTracker.removeFragment(m);return}m.stats.chunkCount++,j._handleFragmentLoadProgress(M)};this._doFragLoad(m,E,F,K).then(function(V){if(!V)return;j.fragLoadError=0;var M=j.state;if(j.fragContextChanged(m)){(M===x.FRAG_LOADING||M===x.BACKTRACKING||!j.fragCurrent&&M===x.PARSING)&&(j.fragmentTracker.removeFragment(m),j.state=x.IDLE);return}if("payload"in V&&(j.log("Loaded fragment "+m.sn+" of level "+m.level),j.hls.trigger(B.Events.FRAG_LOADED,V),j.state===x.BACKTRACKING)){j.fragmentTracker.backtrack(m,V),j.resetFragmentLoading(m);return}j._handleFragmentLoadComplete(V)}).catch(function(V){j.warn(V),j.resetFragmentLoading(m)})},a.flushMainBuffer=function(m,E,F){if(F===void 0&&(F=null),!(m-E))return;var j={startOffset:m,endOffset:E,type:F};this.fragLoadError=0,this.hls.trigger(B.Events.BUFFER_FLUSHING,j)},a._loadInitSegment=function(m){var E=this;this._doFragLoad(m).then(function(F){if(!F||E.fragContextChanged(m)||!E.levels)throw new Error("init load aborted");return F}).then(function(F){var j=E.hls,K=F.payload,V=m.decryptdata;if(K&&K.byteLength>0&&V&&V.key&&V.iv&&V.method==="AES-128"){var M=self.performance.now();return E.decrypter.webCryptoDecrypt(new Uint8Array(K),V.key.buffer,V.iv.buffer).then(function(P){var $=self.performance.now();return j.trigger(B.Events.FRAG_DECRYPTED,{frag:m,payload:P,stats:{tstart:M,tdecrypt:$}}),F.payload=P,F})}return F}).then(function(F){var j=E.fragCurrent,K=E.hls,V=E.levels;if(!V)throw new Error("init load aborted, missing levels");var M=V[m.level].details;console.assert(M,"Level details are defined when init segment is loaded");var P=m.stats;E.state=x.IDLE,E.fragLoadError=0,m.data=new Uint8Array(F.payload),P.parsing.start=P.buffering.start=self.performance.now(),P.parsing.end=P.buffering.end=self.performance.now(),F.frag===j&&K.trigger(B.Events.FRAG_BUFFERED,{stats:P,frag:j,part:null,id:m.type}),E.tick()}).catch(function(F){E.warn(F),E.resetFragmentLoading(m)})},a.fragContextChanged=function(m){var E=this.fragCurrent;return!m||!E||m.level!==E.level||m.sn!==E.sn||m.urlId!==E.urlId},a.fragBufferedComplete=function(m,E){var F=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+m.type+" sn: "+m.sn+(E?" part: "+E.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+m.level+" "+o.default.toString(G.BufferHelper.getBuffered(F))),this.state=x.IDLE,this.tick()},a._handleFragmentLoadComplete=function(m){var E=this.transmuxer;if(!E)return;var F=m.frag,j=m.part,K=m.partsLoaded,V=!K||K.length===0||K.some(function(P){return!P}),M=new y.ChunkMetadata(F.level,F.sn,F.stats.chunkCount+1,0,j?j.index:-1,!V);E.flush(M)},a._handleFragmentLoadProgress=function(m){},a._doFragLoad=function(m,E,F,j){var K=this;if(F===void 0&&(F=null),!this.levels)throw new Error("frag load aborted, missing levels");if(F=Math.max(m.start,F||0),this.config.lowLatencyMode&&E){var V=E.partList;if(V&&j){F>m.end&&E.fragmentHint&&(m=E.fragmentHint);var M=this.getNextPart(V,m,F);if(M>-1){var P=V[M];return this.log("Loading part sn: "+m.sn+" p: "+P.index+" cc: "+m.cc+" of playlist ["+E.startSN+"-"+E.endSN+"] parts [0-"+M+"-"+(V.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+m.level+", target: "+parseFloat(F.toFixed(3))),this.nextLoadPosition=P.start+P.duration,this.state=x.FRAG_LOADING,this.hls.trigger(B.Events.FRAG_LOADING,{frag:m,part:V[M],targetBufferTime:F}),this.doFragPartsLoad(m,V,M,j).catch(function($){return K.handleFragLoadError($)})}else if(!m.url||this.loadedEndOfParts(V,F))return Promise.resolve(null)}}return this.log("Loading fragment "+m.sn+" cc: "+m.cc+" "+(E?"of ["+E.startSN+"-"+E.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+m.level+", target: "+parseFloat(F.toFixed(3))),Object(Q.isFiniteNumber)(m.sn)&&!this.bitrateTest&&(this.nextLoadPosition=m.start+m.duration),this.state=x.FRAG_LOADING,this.hls.trigger(B.Events.FRAG_LOADING,{frag:m,targetBufferTime:F}),this.fragmentLoader.load(m,j).catch(function($){return K.handleFragLoadError($)})},a.doFragPartsLoad=function(m,E,F,j){var K=this;return new Promise(function(V,M){var P=[],$=function ne(he){var me=E[he];K.fragmentLoader.loadPart(m,me,j).then(function(ke){P[me.index]=ke;var xe=ke.part;K.hls.trigger(B.Events.FRAG_LOADED,ke);var Le=E[he+1];if(Le&&Le.fragment===m)ne(he+1);else return V({frag:m,part:xe,partsLoaded:P})}).catch(M)};$(F)})},a.handleFragLoadError=function(m){var E=m.data;return E&&E.details===_.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(E.frag,E.part):this.hls.trigger(B.Events.ERROR,E),null},a._handleTransmuxerFlush=function(m){var E=this.getCurrentContext(m);if(!E||this.state!==x.PARSING){this.fragCurrent||(this.state=x.IDLE);return}var F=E.frag,j=E.part,K=E.level,V=self.performance.now();F.stats.parsing.end=V,j&&(j.stats.parsing.end=V),this.updateLevelTiming(F,j,K,m.partial)},a.getCurrentContext=function(m){var E=this.levels,F=m.level,j=m.sn,K=m.part;if(!E||!E[F])return this.warn("Levels object was unset while buffering fragment "+j+" of level "+F+". The current chunk will not be buffered."),null;var V=E[F],M=K>-1?Object(A.getPartWith)(V,j,K):null,P=M?M.fragment:Object(A.getFragmentWithSN)(V,j,this.fragCurrent);return P?{frag:P,part:M,level:V}:null},a.bufferFragmentData=function(m,E,F,j){if(!m||this.state!==x.PARSING)return;var K=m.data1,V=m.data2,M=K;if(K&&V&&(M=Object(T.appendUint8Array)(K,V)),!M||!M.length)return;var P={type:m.type,frag:E,part:F,chunkMeta:j,parent:E.type,data:M};this.hls.trigger(B.Events.BUFFER_APPENDING,P),m.dropped&&m.independent&&!F&&this.flushBufferGap(E)},a.flushBufferGap=function(m){var E=this.media;if(!E)return;if(!G.BufferHelper.isBuffered(E,E.currentTime)){this.flushMainBuffer(0,m.start);return}var F=E.currentTime,j=G.BufferHelper.bufferInfo(E,F,0),K=m.duration,V=Math.min(this.config.maxFragLookUpTolerance*2,K*.25),M=Math.max(Math.min(m.start-V,j.end-V),F+V);m.start-M>V&&this.flushMainBuffer(M,m.start)},a.getFwdBufferInfo=function(m,E){var F=this.config,j=this.getLoadPosition();if(!Object(Q.isFiniteNumber)(j))return null;var K=G.BufferHelper.bufferInfo(m,j,F.maxBufferHole);if(K.len===0&&K.nextStart!==void 0){var V=this.fragmentTracker.getBufferedFrag(j,E);if(V&&K.nextStart<V.end)return G.BufferHelper.bufferInfo(m,j,Math.max(K.nextStart,F.maxBufferHole))}return K},a.getMaxBufferLength=function(m){var E=this.config,F;return m?F=Math.max(8*E.maxBufferSize/m,E.maxBufferLength):F=E.maxBufferLength,Math.min(F,E.maxMaxBufferLength)},a.reduceMaxBufferLength=function(m){var E=this.config,F=m||E.maxBufferLength;return E.maxMaxBufferLength>=F?(E.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+E.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(m,E){var F,j,K=E.fragments,V=K.length;if(!V)return null;var M=this.config,P=K[0].start,$;if(E.live){var ne=M.initialLiveManifestSize;if(V<ne)return this.warn("Not enough fragments to start playback (have: "+V+", need: "+ne+")"),null;!E.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&($=this.getInitialLiveFragment(E,K),this.startPosition=$?this.hls.liveSyncPosition||$.start:m)}else m<=P&&($=K[0]);if(!$){var he=M.lowLatencyMode?E.partEnd:E.fragmentEnd;$=this.getFragmentAtPosition(m,he,E)}return(F=$)!==null&&F!==void 0&&F.initSegment&&!((j=$)!==null&&j!==void 0&&j.initSegment.data)&&!this.bitrateTest&&($=$.initSegment),$},a.getNextPart=function(m,E,F){for(var j=-1,K=!1,V=!0,M=0,P=m.length;M<P;M++){var $=m[M];if(V=V&&!$.independent,j>-1&&F<$.start)break;var ne=$.loaded;!ne&&(K||$.independent||V)&&$.fragment===E&&(j=M),K=ne}return j},a.loadedEndOfParts=function(m,E){var F=m[m.length-1];return F&&E>F.start&&F.loaded},a.getInitialLiveFragment=function(m,E){var F=this.fragPrevious,j=null;if(F){if(m.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+F.programDateTime),j=Object(k.findFragmentByPDT)(E,F.endProgramDateTime,this.config.maxFragLookUpTolerance)),!j){var K=F.sn+1;if(K>=m.startSN&&K<=m.endSN){var V=E[K-m.startSN];F.cc===V.cc&&(j=V,this.log("Live playlist, switching playlist, load frag with next SN: "+j.sn))}j||(j=Object(k.findFragWithCC)(E,F.cc),j&&this.log("Live playlist, switching playlist, load frag with same CC: "+j.sn))}}else{var M=this.hls.liveSyncPosition;M!==null&&(j=this.getFragmentAtPosition(M,this.bitrateTest?m.fragmentEnd:m.edge,m))}return j},a.getFragmentAtPosition=function(m,E,F){var j=this.config,K=this.fragPrevious,V=F.fragments,M=F.endSN,P=F.fragmentHint,$=j.maxFragLookUpTolerance,ne=!!(j.lowLatencyMode&&F.partList&&P);ne&&P&&!this.bitrateTest&&(V=V.concat(P),M=P.sn);var he;if(m<E){var me=m>E-$?0:$;he=Object(k.findFragmentByPTS)(K,V,m,me)}else he=V[V.length-1];if(he){var ke=he.sn-F.startSN,xe=K&&he.level===K.level,Le=V[ke+1],Te=this.fragmentTracker.getState(he);if(Te===D.FragmentState.BACKTRACKED){he=null;for(var Se=ke;V[Se]&&this.fragmentTracker.getState(V[Se])===D.FragmentState.BACKTRACKED;)K?he=V[Se--]:he=V[--Se];he||(he=Le)}else K&&he.sn===K.sn&&!ne&&(xe&&(he.sn<M&&this.fragmentTracker.getState(Le)!==D.FragmentState.OK?(this.log("SN "+he.sn+" just loaded, load next one: "+Le.sn),he=Le):he=null))}return he},a.synchronizeToLiveEdge=function(m){var E=this.config,F=this.media;if(!F)return;var j=this.hls.liveSyncPosition,K=F.currentTime,V=m.fragments[0].start,M=m.edge,P=K>=V-E.maxFragLookUpTolerance&&K<=M;if(j!==null&&F.duration>j&&(K<j||!P)){var $=E.liveMaxLatencyDuration!==void 0?E.liveMaxLatencyDuration:E.liveMaxLatencyDurationCount*m.targetduration;(!P&&F.readyState<4||K<M-$)&&(this.loadedmetadata||(this.nextLoadPosition=j),F.readyState&&(this.warn("Playback: "+K.toFixed(3)+" is located too far from the end of live sliding playlist: "+M+", reset currentTime to : "+j.toFixed(3)),F.currentTime=j))}},a.alignPlaylists=function(m,E){var F=this.levels,j=this.levelLastLoaded,K=this.fragPrevious,V=j!==null?F[j]:null,M=m.fragments.length;if(!M)return this.warn("No fragments in live playlist"),0;var P=m.fragments[0].start,$=!E,ne=m.alignedSliding&&Object(Q.isFiniteNumber)(P);if($||!ne&&!P){Object(I.alignStream)(K,V,m);var he=m.fragments[0].start;return this.log("Live playlist sliding: "+he.toFixed(2)+" start-sn: "+(E?E.startSN:"na")+"->"+m.startSN+" prev-sn: "+(K?K.sn:"na")+" fragments: "+M),he}return P},a.waitForCdnTuneIn=function(m){var E=3;return m.live&&m.canBlockReload&&m.tuneInGoal>Math.max(m.partHoldBack,m.partTarget*E)},a.setStartPosition=function(m,E){var F=this.startPosition;if(F<E&&(F=-1),F===-1||this.lastCurrentTime===-1){var j=m.startTimeOffset;Object(Q.isFiniteNumber)(j)?(F=E+j,j<0&&(F+=m.totalduration),F=Math.min(Math.max(E,F),E+m.totalduration),this.log("Start time offset "+j+" found in playlist, adjust startPosition to "+F),this.startPosition=F):m.live?F=this.hls.liveSyncPosition||E:this.startPosition=F=0,this.lastCurrentTime=F}this.nextLoadPosition=F},a.getLoadPosition=function(){var m=this.media,E=0;return this.loadedmetadata&&m?E=m.currentTime:this.nextLoadPosition&&(E=this.nextLoadPosition),E},a.handleFragLoadAborted=function(m,E){this.transmuxer&&m.sn!=="initSegment"&&m.stats.aborted&&(this.warn("Fragment "+m.sn+(E?" part"+E.index:"")+" of level "+m.level+" was aborted"),this.resetFragmentLoading(m))},a.resetFragmentLoading=function(m){(!this.fragCurrent||!this.fragContextChanged(m))&&(this.state=x.IDLE)},a.onFragmentOrKeyLoadError=function(m,E){if(E.fatal)return;var F=E.frag;if(!F||F.type!==m)return;var j=this.fragCurrent;console.assert(j&&F.sn===j.sn&&F.level===j.level&&F.urlId===j.urlId,"Frag load error must match current frag to retry");var K=this.config;if(this.fragLoadError+1<=K.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(F.level))return;var V=Math.min(Math.pow(2,this.fragLoadError)*K.fragLoadingRetryDelay,K.fragLoadingMaxRetryTimeout);this.warn("Fragment "+F.sn+" of "+m+" "+F.level+" failed to load, retrying in "+V+"ms"),this.retryDate=self.performance.now()+V,this.fragLoadError++,this.state=x.FRAG_LOADING_WAITING_RETRY}else E.levelRetry?(m===l.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=x.IDLE):(H.logger.error(E.details+" reaches max retry, redispatch as fatal ..."),E.fatal=!0,this.hls.stopLoad(),this.state=x.ERROR)},a.afterBufferFlushed=function(m,E,F){if(!m)return;var j=G.BufferHelper.getBuffered(m);this.fragmentTracker.detectEvictedFragments(E,j,F),this.state===x.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=x.IDLE},a.resetLiveStartWhenNotLoaded=function(m){if(!this.loadedmetadata){this.startFragRequested=!1;var E=this.levels?this.levels[m].details:null;if(E!=null&&E.live)return this.startPosition=-1,this.setStartPosition(E,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(m,E,F,j){var K=this,V=F.details;console.assert(!!V,"level.details must be defined");var M=Object.keys(m.elementaryStreams).reduce(function(P,$){var ne=m.elementaryStreams[$];if(ne){var he=ne.endPTS-ne.startPTS;if(he<=0)return K.warn("Could not parse fragment "+m.sn+" "+$+" duration reliably ("+he+") resetting transmuxer to fallback to playlist timing"),K.resetTransmuxer(),P||!1;var me=j?0:Object(A.updateFragPTSDTS)(V,m,ne.startPTS,ne.endPTS,ne.startDTS,ne.endDTS);return K.hls.trigger(B.Events.LEVEL_PTS_UPDATED,{details:V,level:F,drift:me,type:$,frag:m,start:ne.startPTS,end:ne.endPTS}),!0}return P},!1);M?(this.state=x.PARSED,this.hls.trigger(B.Events.FRAG_PARSED,{frag:m,part:E})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},w(d,[{key:"state",get:function(){return this._state},set:function(m){var E=this._state;E!==m&&(this._state=m,this.log(E+"->"+m))}}]),d}(U.default)},"./src/controller/buffer-controller.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return k});var Q=O("./src/polyfills/number.ts"),U=O("./src/events.ts"),D=O("./src/utils/logger.ts"),G=O("./src/errors.ts"),H=O("./src/utils/buffer-helper.ts"),B=O("./src/utils/mediasource-helper.ts"),_=O("./src/loader/fragment.ts"),y=O("./src/controller/buffer-operation-queue.ts"),T=Object(B.getMediaSource)(),I=/([ha]vc.)(?:\.[^.,]+)+/,k=function(){function A(h){var o=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var l=o.hls,u=o.media,w=o.mediaSource;D.logger.log("[buffer-controller]: Media source opened"),u&&(o.updateMediaElementDuration(),l.trigger(U.Events.MEDIA_ATTACHED,{media:u})),w&&w.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){D.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){D.logger.log("[buffer-controller]: Media source ended")},this.hls=h,this._initSourceBuffer(),this.registerListeners()}var C=A.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(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(U.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(U.Events.BUFFER_RESET,this.onBufferReset,this),o.on(U.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(U.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(U.Events.BUFFER_EOS,this.onBufferEos,this),o.on(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(U.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(U.Events.FRAG_PARSED,this.onFragParsed,this),o.on(U.Events.FRAG_CHANGED,this.onFragChanged,this)},C.unregisterListeners=function(){var o=this.hls;o.off(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(U.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(U.Events.BUFFER_RESET,this.onBufferReset,this),o.off(U.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(U.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(U.Events.BUFFER_EOS,this.onBufferEos,this),o.off(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(U.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(U.Events.FRAG_PARSED,this.onFragParsed,this),o.off(U.Events.FRAG_CHANGED,this.onFragChanged,this)},C._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new y.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},C.onManifestParsed=function(o,l){var u=2;(l.audio&&!l.video||!l.altAudio)&&(u=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=u,this.details=null,D.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},C.onMediaAttaching=function(o,l){var u=this.media=l.media;if(u&&T){var w=this.mediaSource=new T;w.addEventListener("sourceopen",this._onMediaSourceOpen),w.addEventListener("sourceended",this._onMediaSourceEnded),w.addEventListener("sourceclose",this._onMediaSourceClose),u.src=self.URL.createObjectURL(w),this._objectUrl=u.src}},C.onMediaDetaching=function(){var o=this.media,l=this.mediaSource,u=this._objectUrl;if(l){if(D.logger.log("[buffer-controller]: media source detaching"),l.readyState==="open")try{l.endOfStream()}catch(w){D.logger.warn("[buffer-controller]: onMediaDetaching: "+w.message+" while calling endOfStream")}this.onBufferReset(),l.removeEventListener("sourceopen",this._onMediaSourceOpen),l.removeEventListener("sourceended",this._onMediaSourceEnded),l.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(u&&self.URL.revokeObjectURL(u),o.src===u?(o.removeAttribute("src"),o.load()):D.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(U.Events.MEDIA_DETACHED,void 0)},C.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(l){var u=o.sourceBuffer[l];try{u&&(o.removeBufferListeners(l),o.mediaSource&&o.mediaSource.removeSourceBuffer(u),o.sourceBuffer[l]=void 0)}catch(w){D.logger.warn("[buffer-controller]: Failed to reset the "+l+" buffer",w)}}),this._initSourceBuffer()},C.onBufferCodecs=function(o,l){var u=this,w=this.getSourceBufferTypes().length;if(Object.keys(l).forEach(function(v){if(w){var g=u.tracks[v];if(g&&typeof g.buffer.changeType=="function"){var L=l[v],x=L.codec,f=L.levelCodec,p=L.container,d=(g.levelCodec||g.codec).replace(I,"$1"),a=(f||x).replace(I,"$1");if(d!==a){var b=p+";codecs="+(f||x);u.appendChangeType(v,b)}}}else u.pendingTracks[v]=l[v]}),w)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},C.appendChangeType=function(o,l){var u=this,w=this.operationQueue,v={execute:function(){var L=u.sourceBuffer[o];L&&(D.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+l),L.changeType(l)),w.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(L){D.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",L)}};w.append(v,o)},C.onBufferAppending=function(o,l){var u=this,w=this.hls,v=this.operationQueue,g=this.tracks,L=l.data,x=l.type,f=l.frag,p=l.part,d=l.chunkMeta,a=d.buffering[x],b=self.performance.now();a.start=b;var m=f.stats.buffering,E=p?p.stats.buffering:null;m.start===0&&(m.start=b),E&&E.start===0&&(E.start=b);var F=g.audio,j=x==="audio"&&d.id===1&&(F==null?void 0:F.container)==="audio/mpeg",K={execute:function(){if(a.executeStart=self.performance.now(),j){var M=u.sourceBuffer[x];if(M){var P=f.start-M.timestampOffset;Math.abs(P)>=.1&&(D.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+f.start+" (delta: "+P+") sn: "+f.sn+")"),M.timestampOffset=f.start)}}u.appendExecutor(L,x)},onStart:function(){},onComplete:function(){var M=self.performance.now();a.executeEnd=a.end=M,m.first===0&&(m.first=M),E&&E.first===0&&(E.first=M);var P=u.sourceBuffer,$={};for(var ne in P)$[ne]=H.BufferHelper.getBuffered(P[ne]);u.appendError=0,u.hls.trigger(U.Events.BUFFER_APPENDED,{type:x,frag:f,part:p,chunkMeta:d,parent:f.type,timeRanges:$})},onError:function(M){D.logger.error("[buffer-controller]: Error encountered while trying to append to the "+x+" SourceBuffer",M);var P={type:G.ErrorTypes.MEDIA_ERROR,parent:f.type,details:G.ErrorDetails.BUFFER_APPEND_ERROR,err:M,fatal:!1};M.code===DOMException.QUOTA_EXCEEDED_ERR?P.details=G.ErrorDetails.BUFFER_FULL_ERROR:(u.appendError++,P.details=G.ErrorDetails.BUFFER_APPEND_ERROR,u.appendError>w.config.appendErrorMaxRetry&&(D.logger.error("[buffer-controller]: Failed "+w.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),P.fatal=!0)),w.trigger(U.Events.ERROR,P)}};v.append(K,x)},C.onBufferFlushing=function(o,l){var u=this,w=this.operationQueue,v=function(L){return{execute:u.removeExecutor.bind(u,L,l.startOffset,l.endOffset),onStart:function(){},onComplete:function(){u.hls.trigger(U.Events.BUFFER_FLUSHED,{type:L})},onError:function(f){D.logger.warn("[buffer-controller]: Failed to remove from "+L+" SourceBuffer",f)}}};l.type?w.append(v(l.type),l.type):this.getSourceBufferTypes().forEach(function(g){w.append(v(g),g)})},C.onFragParsed=function(o,l){var u=this,w=l.frag,v=l.part,g=[],L=v?v.elementaryStreams:w.elementaryStreams;L[_.ElementaryStreamTypes.AUDIOVIDEO]?g.push("audiovideo"):(L[_.ElementaryStreamTypes.AUDIO]&&g.push("audio"),L[_.ElementaryStreamTypes.VIDEO]&&g.push("video"));var x=function(){var p=self.performance.now();w.stats.buffering.end=p,v&&(v.stats.buffering.end=p);var d=v?v.stats:w.stats;u.hls.trigger(U.Events.FRAG_BUFFERED,{frag:w,part:v,stats:d,id:w.type})};g.length===0&&D.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+w.type+" level: "+w.level+" sn: "+w.sn),this.blockBuffers(x,g)},C.onFragChanged=function(o,l){this.flushBackBuffer()},C.onBufferEos=function(o,l){var u=this,w=this.getSourceBufferTypes().reduce(function(v,g){var L=u.sourceBuffer[g];return(!l.type||l.type===g)&&(L&&!L.ended&&(L.ended=!0,D.logger.log("[buffer-controller]: "+g+" sourceBuffer now EOS"))),v&&!!(!L||L.ended)},!0);w&&this.blockBuffers(function(){var v=u.mediaSource;if(!v||v.readyState!=="open")return;v.endOfStream()})},C.onLevelUpdated=function(o,l){var u=l.details;if(!u.fragments.length)return;this.details=u,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},C.flushBackBuffer=function(){var o=this.hls,l=this.details,u=this.media,w=this.sourceBuffer;if(!u||l===null)return;var v=this.getSourceBufferTypes();if(!v.length)return;var g=l.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(Q.isFiniteNumber)(g)||g<0)return;var L=u.currentTime,x=l.levelTargetDuration,f=Math.max(g,x),p=Math.floor(L/x)*x-f;v.forEach(function(d){var a=w[d];if(a){var b=H.BufferHelper.getBuffered(a);b.length>0&&p>b.start(0)&&(o.trigger(U.Events.BACK_BUFFER_REACHED,{bufferEnd:p}),l.live&&o.trigger(U.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:p}),o.trigger(U.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:p,type:d}))}})},C.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,l=this.hls,u=this.media,w=this.mediaSource,v=o.fragments[0].start+o.totalduration,g=u.duration,L=Object(Q.isFiniteNumber)(w.duration)?w.duration:0;o.live&&l.config.liveDurationInfinity?(D.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),w.duration=Infinity,this.updateSeekableRange(o)):(v>L&&v>g||!Object(Q.isFiniteNumber)(g))&&(D.logger.log("[buffer-controller]: Updating Media Source duration to "+v.toFixed(3)),w.duration=v)},C.updateSeekableRange=function(o){var l=this.mediaSource,u=o.fragments,w=u.length;if(w&&o.live&&l!==null&&l!==void 0&&l.setLiveSeekableRange){var v=Math.max(0,u[0].start),g=Math.max(v,v+o.totalduration);l.setLiveSeekableRange(v,g)}},C.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,l=this.operationQueue,u=this.pendingTracks,w=Object.keys(u).length;if(w&&!o||w===2){this.createSourceBuffers(u),this.pendingTracks={};var v=this.getSourceBufferTypes();if(v.length===0){this.hls.trigger(U.Events.ERROR,{type:G.ErrorTypes.MEDIA_ERROR,details:G.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}v.forEach(function(g){l.executeNext(g)})}},C.createSourceBuffers=function(o){var l=this.sourceBuffer,u=this.mediaSource;if(!u)throw Error("createSourceBuffers called when mediaSource was null");var w=0;for(var v in o)if(!l[v]){var g=o[v];if(!g)throw Error("source buffer exists for track "+v+", however track does not");var L=g.levelCodec||g.codec,x=g.container+";codecs="+L;D.logger.log("[buffer-controller]: creating sourceBuffer("+x+")");try{var f=l[v]=u.addSourceBuffer(x),p=v;this.addBufferListener(p,"updatestart",this._onSBUpdateStart),this.addBufferListener(p,"updateend",this._onSBUpdateEnd),this.addBufferListener(p,"error",this._onSBUpdateError),this.tracks[v]={buffer:f,codec:L,container:g.container,levelCodec:g.levelCodec,id:g.id},w++}catch(d){D.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+d.message),this.hls.trigger(U.Events.ERROR,{type:G.ErrorTypes.MEDIA_ERROR,details:G.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:d,mimeType:x})}}w&&this.hls.trigger(U.Events.BUFFER_CREATED,{tracks:this.tracks})},C._onSBUpdateStart=function(o){var l=this.operationQueue,u=l.current(o);u.onStart()},C._onSBUpdateEnd=function(o){var l=this.operationQueue,u=l.current(o);u.onComplete(),l.shiftAndExecuteNext(o)},C._onSBUpdateError=function(o,l){D.logger.error("[buffer-controller]: "+o+" SourceBuffer error",l),this.hls.trigger(U.Events.ERROR,{type:G.ErrorTypes.MEDIA_ERROR,details:G.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var u=this.operationQueue.current(o);u&&u.onError(l)},C.removeExecutor=function(o,l,u){var w=this.media,v=this.mediaSource,g=this.operationQueue,L=this.sourceBuffer,x=L[o];if(!w||!v||!x){D.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),g.shiftAndExecuteNext(o);return}var f=Object(Q.isFiniteNumber)(w.duration)?w.duration:Infinity,p=Object(Q.isFiniteNumber)(v.duration)?v.duration:Infinity,d=Math.max(0,l),a=Math.min(u,f,p);a>d?(D.logger.log("[buffer-controller]: Removing ["+d+","+a+"] from the "+o+" SourceBuffer"),console.assert(!x.updating,o+" sourceBuffer must not be updating"),x.remove(d,a)):g.shiftAndExecuteNext(o)},C.appendExecutor=function(o,l){var u=this.operationQueue,w=this.sourceBuffer,v=w[l];if(!v){D.logger.warn("[buffer-controller]: Attempting to append to the "+l+" SourceBuffer, but it does not exist"),u.shiftAndExecuteNext(l);return}v.ended=!1,console.assert(!v.updating,l+" sourceBuffer must not be updating"),v.appendBuffer(o)},C.blockBuffers=function(o,l){var u=this;if(l===void 0&&(l=this.getSourceBufferTypes()),!l.length){D.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var w=this.operationQueue,v=l.map(function(g){return w.appendBlocker(g)});Promise.all(v).then(function(){o(),l.forEach(function(g){var L=u.sourceBuffer[g];(!L||!L.updating)&&w.shiftAndExecuteNext(g)})})},C.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},C.addBufferListener=function(o,l,u){var w=this.sourceBuffer[o];if(!w)return;var v=u.bind(this,o);this.listeners[o].push({event:l,listener:v}),w.addEventListener(l,v)},C.removeBufferListeners=function(o){var l=this.sourceBuffer[o];if(!l)return;this.listeners[o].forEach(function(u){l.removeEventListener(u.event,u.listener)})},A}()},"./src/controller/buffer-operation-queue.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return U});var Q=O("./src/utils/logger.ts"),U=function(){function D(H){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=H}var G=D.prototype;return G.append=function(B,_){var y=this.queues[_];y.push(B),y.length===1&&this.buffers[_]&&this.executeNext(_)},G.insertAbort=function(B,_){var y=this.queues[_];y.unshift(B),this.executeNext(_)},G.appendBlocker=function(B){var _,y=new Promise(function(I){_=I}),T={execute:_,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(T,B),y},G.executeNext=function(B){var _=this.buffers,y=this.queues,T=_[B],I=y[B];if(I.length){var k=I[0];try{k.execute()}catch(A){Q.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),k.onError(A),(!T||!T.updating)&&(I.shift(),this.executeNext(B))}}},G.shiftAndExecuteNext=function(B){this.queues[B].shift(),this.executeNext(B)},G.current=function(B){return this.queues[B][0]},D}()},"./src/controller/cap-level-controller.ts":function(de,Z,O){"use strict";O.r(Z);var Q=O("./src/events.ts");function U(H,B){for(var _=0;_<B.length;_++){var y=B[_];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(H,y.key,y)}}function D(H,B,_){return B&&U(H.prototype,B),_&&U(H,_),H}var G=function(){function H(_){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=_,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var B=H.prototype;return B.setStreamController=function(y){this.streamController=y},B.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},B.registerListeners=function(){var y=this.hls;y.on(Q.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),y.on(Q.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),y.on(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.on(Q.Events.BUFFER_CODECS,this.onBufferCodecs,this),y.on(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},B.unregisterListener=function(){var y=this.hls;y.off(Q.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),y.off(Q.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),y.off(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.off(Q.Events.BUFFER_CODECS,this.onBufferCodecs,this),y.off(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},B.onFpsDropLevelCapping=function(y,T){H.isLevelAllowed(T.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(T.droppedLevel)},B.onMediaAttaching=function(y,T){this.media=T.media instanceof HTMLVideoElement?T.media:null},B.onManifestParsed=function(y,T){var I=this.hls;this.restrictedLevels=[],this.firstLevel=T.firstLevel,I.config.capLevelToPlayerSize&&T.video&&this.startCapping()},B.onBufferCodecs=function(y,T){var I=this.hls;I.config.capLevelToPlayerSize&&T.video&&this.startCapping()},B.onMediaDetaching=function(){this.stopCapping()},B.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var y=this.hls.levels;if(y.length){var T=this.hls;T.autoLevelCapping=this.getMaxLevel(y.length-1),T.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=T.autoLevelCapping}}},B.getMaxLevel=function(y){var T=this,I=this.hls.levels;if(!I.length)return-1;var k=I.filter(function(A,C){return H.isLevelAllowed(C,T.restrictedLevels)&&C<=y});return this.clientRect=null,H.getMaxLevelByMediaSize(k,this.mediaWidth,this.mediaHeight)},B.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()},B.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},B.getDimensions=function(){if(this.clientRect)return this.clientRect;var y=this.media,T={width:0,height:0};if(y){var I=y.getBoundingClientRect();T.width=I.width,T.height=I.height,!T.width&&!T.height&&(T.width=I.right-I.left||y.width||0,T.height=I.bottom-I.top||y.height||0)}return this.clientRect=T,T},H.isLevelAllowed=function(y,T){return T===void 0&&(T=[]),T.indexOf(y)===-1},H.getMaxLevelByMediaSize=function(y,T,I){if(!y||!y.length)return-1;for(var k=function(l,u){return u?l.width!==u.width||l.height!==u.height:!0},A=y.length-1,C=0;C<y.length;C+=1){var h=y[C];if((h.width>=T||h.height>=I)&&k(h,y[C+1])){A=C;break}}return A},D(H,[{key:"mediaWidth",get:function(){return this.getDimensions().width*H.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*H.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var y=1;try{y=self.devicePixelRatio}catch(T){}return y}}]),H}();Z.default=G},"./src/controller/cmcd-controller.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return k});var Q=O("./src/events.ts"),U=O("./src/types/cmcd.ts"),D=O("./src/utils/buffer-helper.ts"),G=O("./src/utils/logger.ts");function H(A,C){for(var h=0;h<C.length;h++){var o=C[h];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(A,o.key,o)}}function B(A,C,h){return C&&H(A.prototype,C),h&&H(A,h),A}function _(A,C){var h=typeof Symbol!="undefined"&&A[Symbol.iterator]||A["@@iterator"];if(h)return(h=h.call(A)).next.bind(h);if(Array.isArray(A)||(h=y(A))||C&&A&&typeof A.length=="number"){h&&(A=h);var o=0;return function(){return o>=A.length?{done:!0}:{done:!1,value:A[o++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function y(A,C){if(!A)return;if(typeof A=="string")return T(A,C);var h=Object.prototype.toString.call(A).slice(8,-1);if(h==="Object"&&A.constructor&&(h=A.constructor.name),h==="Map"||h==="Set")return Array.from(A);if(h==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(h))return T(A,C)}function T(A,C){(C==null||C>A.length)&&(C=A.length);for(var h=0,o=new Array(C);h<C;h++)o[h]=A[h];return o}function I(){return I=Object.assign||function(A){for(var C=1;C<arguments.length;C++){var h=arguments[C];for(var o in h)Object.prototype.hasOwnProperty.call(h,o)&&(A[o]=h[o])}return A},I.apply(this,arguments)}var k=function(){function A(h){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(w){try{o.apply(w,{ot:U.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(v){G.logger.warn("Could not generate manifest CMCD data.",v)}},this.applyFragmentData=function(w){try{var v=w.frag,g=o.hls.levels[v.level],L=o.getObjectType(v),x={d:v.duration*1e3,ot:L};(L===U.CMCDObjectType.VIDEO||L===U.CMCDObjectType.AUDIO||L==U.CMCDObjectType.MUXED)&&(x.br=g.bitrate/1e3,x.tb=o.getTopBandwidth(L),x.bl=o.getBufferLength(L)),o.apply(w,x)}catch(f){G.logger.warn("Could not generate segment CMCD data.",f)}},this.hls=h;var l=this.config=h.config,u=l.cmcd;u!=null&&(l.pLoader=this.createPlaylistLoader(),l.fLoader=this.createFragmentLoader(),this.sid=u.sessionId||A.uuid(),this.cid=u.contentId,this.useHeaders=u.useHeaders===!0,this.registerListeners())}var C=A.prototype;return C.registerListeners=function(){var o=this.hls;o.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Q.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on(Q.Events.BUFFER_CREATED,this.onBufferCreated,this)},C.unregisterListeners=function(){var o=this.hls;o.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Q.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off(Q.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},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 u,w;this.audioBuffer=(u=l.tracks.audio)===null||u===void 0?void 0:u.buffer,this.videoBuffer=(w=l.tracks.video)===null||w===void 0?void 0:w.buffer},C.createData=function(){var o;return{v:U.CMCDVersion,sf:U.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={}),I(l,this.createData());var u=l.ot===U.CMCDObjectType.INIT||l.ot===U.CMCDObjectType.VIDEO||l.ot===U.CMCDObjectType.MUXED;if(this.starved&&u&&(l.bs=!0,l.su=!0,this.starved=!1),l.su==null&&(l.su=this.buffering),this.useHeaders){var w=A.toHeaders(l);if(!Object.keys(w).length)return;o.headers||(o.headers={}),I(o.headers,w)}else{var v=A.toQuery(l);if(!v)return;o.url=A.appendQueryToUri(o.url,v)}},C.getObjectType=function(o){var l=o.type;return l==="subtitle"?U.CMCDObjectType.TIMED_TEXT:o.sn==="initSegment"?U.CMCDObjectType.INIT:l==="audio"?U.CMCDObjectType.AUDIO:l==="main"?this.hls.audioTracks.length?U.CMCDObjectType.VIDEO:U.CMCDObjectType.MUXED:void 0},C.getTopBandwidth=function(o){for(var l=0,u=o===U.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,w=_(u),v;!(v=w()).done;){var g=v.value;g.bitrate>l&&(l=g.bitrate)}return l>0?l:NaN},C.getBufferLength=function(o){var l=this.hls.media,u=o===U.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!u||!l)return NaN;var w=D.BufferHelper.bufferInfo(u,l.currentTime,this.config.maxBufferHole);return w.len*1e3},C.createPlaylistLoader=function(){var o=this.config.pLoader,l=this.applyPlaylistData,u=o||this.config.loader;return function(){function w(g){this.loader=void 0,this.loader=new u(g)}var v=w.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(L,x,f){l(L),this.loader.load(L,x,f)},B(w,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),w}()},C.createFragmentLoader=function(){var o=this.config.fLoader,l=this.applyFragmentData,u=o||this.config.loader;return function(){function w(g){this.loader=void 0,this.loader=new u(g)}var v=w.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(L,x,f){l(L),this.loader.load(L,x,f)},B(w,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),w}()},A.uuid=function(){var o=URL.createObjectURL(new Blob),l=o.toString();return URL.revokeObjectURL(o),l.substr(l.lastIndexOf("/")+1)},A.serialize=function(o){for(var l=[],u=function(j){return!Number.isNaN(j)&&j!=null&&j!==""&&j!==!1},w=function(j){return Math.round(j)},v=function(j){return w(j/100)*100},g=function(j){return encodeURIComponent(j)},L={br:w,d:w,bl:v,dl:v,mtp:v,nor:g,rtp:v,tb:w},x=Object.keys(o||{}).sort(),f=_(x),p;!(p=f()).done;){var d=p.value,a=o[d];if(!u(a))continue;if(d==="v"&&a===1)continue;if(d=="pr"&&a===1)continue;var b=L[d];b&&(a=b(a));var m=typeof a,E=void 0;d==="ot"||d==="sf"||d==="st"?E=d+"="+a:m==="boolean"?E=d:m==="number"?E=d+"="+a:E=d+"="+JSON.stringify(a),l.push(E)}return l.join(",")},A.toHeaders=function(o){for(var l=Object.keys(o),u={},w=["Object","Request","Session","Status"],v=[{},{},{},{}],g={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},L=0,x=l;L<x.length;L++){var f=x[L],p=g[f]!=null?g[f]:1;v[p][f]=o[f]}for(var d=0;d<v.length;d++){var a=A.serialize(v[d]);a&&(u["CMCD-"+w[d]]=a)}return u},A.toQuery=function(o){return"CMCD="+encodeURIComponent(A.serialize(o))},A.appendQueryToUri=function(o,l){if(!l)return o;var u=o.includes("?")?"&":"?";return""+o+u+l},A}()},"./src/controller/eme-controller.ts":function(de,Z,O){"use strict";O.r(Z);var Q=O("./src/events.ts"),U=O("./src/errors.ts"),D=O("./src/utils/logger.ts"),G=O("./src/utils/mediakeys-helper.ts");function H(k,A){for(var C=0;C<A.length;C++){var h=A[C];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(k,h.key,h)}}function B(k,A,C){return A&&H(k.prototype,A),C&&H(k,C),k}var _=3,y=function(A,C,h){var o={audioCapabilities:[],videoCapabilities:[]};return A.forEach(function(l){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+l+'"',robustness:h.audioRobustness||""})}),C.forEach(function(l){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+l+'"',robustness:h.videoRobustness||""})}),[o]},T=function(A,C,h,o){switch(A){case G.KeySystems.WIDEVINE:return y(C,h,o);default:throw new Error("Unknown key-system: "+A)}},I=function(){function k(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 A=k.prototype;return A.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},A._registerListeners=function(){this.hls.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(Q.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this)},A._unregisterListeners=function(){this.hls.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(Q.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this)},A.getLicenseServerUrl=function(h){switch(h){case G.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+h+'"')},A._attemptKeySystemAccess=function(h,o,l){var u=this,w=T(h,o,l,this._drmSystemOptions);D.logger.log("Requesting encrypted media key-system access");var v=this.requestMediaKeySystemAccess(h,w);this.mediaKeysPromise=v.then(function(g){return u._onMediaKeySystemAccessObtained(h,g)}),v.catch(function(g){D.logger.error('Failed to obtain key-system "'+h+'" access:',g)})},A._onMediaKeySystemAccessObtained=function(h,o){var l=this;D.logger.log('Access for key-system "'+h+'" obtained');var u={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:h};this._mediaKeysList.push(u);var w=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(v){return u.mediaKeys=v,D.logger.log('Media-keys created for key-system "'+h+'"'),l._onMediaKeysCreated(),v});return w.catch(function(v){D.logger.error("Failed to create media-keys:",v)}),w},A._onMediaKeysCreated=function(){var h=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),h._onNewMediaKeySession(o.mediaKeysSession))})},A._onNewMediaKeySession=function(h){var o=this;D.logger.log("New key-system session "+h.sessionId),h.addEventListener("message",function(l){o._onKeySessionMessage(h,l.message)},!1)},A._onKeySessionMessage=function(h,o){D.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(l){D.logger.log("Received license data (length: "+(l&&l.byteLength)+"), updating key-session"),h.update(l)})},A.onMediaEncrypted=function(h){var o=this;if(D.logger.log('Media is encrypted using "'+h.initDataType+'" init data type'),!this.mediaKeysPromise){D.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var l=function(w){if(!o._media)return;o._attemptSetMediaKeys(w),o._generateRequestWithPreferredKeySession(h.initDataType,h.initData)};this.mediaKeysPromise.then(l).catch(l)},A._attemptSetMediaKeys=function(h){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){D.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}D.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},A._generateRequestWithPreferredKeySession=function(h,o){var l=this,u=this._mediaKeysList[0];if(!u){D.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(u.mediaKeysSessionInitialized){D.logger.warn("Key-Session already initialized but requested again");return}var w=u.mediaKeysSession;if(!w){D.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){D.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}D.logger.log('Generating key-session request for "'+h+'" init data type'),u.mediaKeysSessionInitialized=!0,w.generateRequest(h,o).then(function(){D.logger.debug("Key-session generation succeeded")}).catch(function(v){D.logger.error("Error generating key-session request:",v),l.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},A._createLicenseXhr=function(h,o,l){var u=new XMLHttpRequest;u.responseType="arraybuffer",u.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,u,h,o,l);var w=this._licenseXhrSetup;if(w)try{w.call(this.hls,u,h),w=void 0}catch(v){D.logger.error(v)}try{u.readyState||u.open("POST",h,!0),w&&w.call(this.hls,u,h)}catch(v){throw new Error("issue setting up KeySystem license XHR "+v)}return u},A._onLicenseRequestReadyStageChange=function(h,o,l,u){switch(h.readyState){case 4:if(h.status===200){this._requestLicenseFailureCount=0,D.logger.log("License request succeeded");var w=h.response,v=this._licenseResponseCallback;if(v)try{w=v.call(this.hls,h,o)}catch(L){D.logger.error(L)}u(w)}else{if(D.logger.error("License Request XHR failed ("+o+"). Status: "+h.status+" ("+h.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>_){this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var g=_-this._requestLicenseFailureCount+1;D.logger.warn("Retrying license request, "+g+" attempts left"),this._requestLicense(l,u)}break}},A._generateLicenseRequestChallenge=function(h,o){switch(h.mediaKeySystemDomain){case G.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+h.mediaKeySystemDomain)},A._requestLicense=function(h,o){D.logger.log("Requesting content license for key-system");var l=this._mediaKeysList[0];if(!l){D.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var u=this.getLicenseServerUrl(l.mediaKeySystemDomain),w=this._createLicenseXhr(u,h,o);D.logger.log("Sending license request to URL: "+u);var v=this._generateLicenseRequestChallenge(l,h);w.send(v)}catch(g){D.logger.error("Failure requesting DRM license: "+g),this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},A.onMediaAttached=function(h,o){if(!this._emeEnabled)return;var l=o.media;this._media=l,l.addEventListener("encrypted",this._onMediaEncrypted)},A.onMediaDetached=function(){var h=this._media,o=this._mediaKeysList;if(!h)return;h.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(l){if(l.mediaKeysSession)return l.mediaKeysSession.close().catch(function(){})})).then(function(){return h.setMediaKeys(null)}).catch(function(){})},A.onManifestParsed=function(h,o){if(!this._emeEnabled)return;var l=o.levels.map(function(w){return w.audioCodec}).filter(function(w){return!!w}),u=o.levels.map(function(w){return w.videoCodec}).filter(function(w){return!!w});this._attemptKeySystemAccess(G.KeySystems.WIDEVINE,l,u)},B(k,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),k}();Z.default=I},"./src/controller/fps-controller.ts":function(de,Z,O){"use strict";O.r(Z);var Q=O("./src/events.ts"),U=O("./src/utils/logger.ts"),D=function(){function G(B){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=B,this.registerListeners()}var H=G.prototype;return H.setStreamController=function(_){this.streamController=_},H.registerListeners=function(){this.hls.on(Q.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},H.unregisterListeners=function(){this.hls.off(Q.Events.MEDIA_ATTACHING,this.onMediaAttaching)},H.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},H.onMediaAttaching=function(_,y){var T=this.hls.config;if(T.capLevelOnFPSDrop){var I=y.media instanceof self.HTMLVideoElement?y.media:null;this.media=I,I&&typeof I.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),T.fpsDroppedMonitoringPeriod)}},H.checkFPS=function(_,y,T){var I=performance.now();if(y){if(this.lastTime){var k=I-this.lastTime,A=T-this.lastDroppedFrames,C=y-this.lastDecodedFrames,h=1e3*A/k,o=this.hls;if(o.trigger(Q.Events.FPS_DROP,{currentDropped:A,currentDecoded:C,totalDroppedFrames:T}),h>0&&A>o.config.fpsDroppedMonitoringThreshold*C){var l=o.currentLevel;U.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+l),l>0&&(o.autoLevelCapping===-1||o.autoLevelCapping>=l)&&(l=l-1,o.trigger(Q.Events.FPS_DROP_LEVEL_CAPPING,{level:l,droppedLevel:o.currentLevel}),o.autoLevelCapping=l,this.streamController.nextLevelSwitch())}}this.lastTime=I,this.lastDroppedFrames=T,this.lastDecodedFrames=y}},H.checkFPSInterval=function(){var _=this.media;if(_)if(this.isVideoPlaybackQualityAvailable){var y=_.getVideoPlaybackQuality();this.checkFPS(_,y.totalVideoFrames,y.droppedVideoFrames)}else this.checkFPS(_,_.webkitDecodedFrameCount,_.webkitDroppedFrameCount)},G}();Z.default=D},"./src/controller/fragment-finders.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"findFragmentByPDT",function(){return D}),O.d(Z,"findFragmentByPTS",function(){return G}),O.d(Z,"fragmentWithinToleranceTest",function(){return H}),O.d(Z,"pdtWithinToleranceTest",function(){return B}),O.d(Z,"findFragWithCC",function(){return _});var Q=O("./src/polyfills/number.ts"),U=O("./src/utils/binary-search.ts");function D(y,T,I){if(T===null||!Array.isArray(y)||!y.length||!Object(Q.isFiniteNumber)(T))return null;var k=y[0].programDateTime;if(T<(k||0))return null;var A=y[y.length-1].endProgramDateTime;if(T>=(A||0))return null;I=I||0;for(var C=0;C<y.length;++C){var h=y[C];if(B(T,I,h))return h}return null}function G(y,T,I,k){I===void 0&&(I=0),k===void 0&&(k=0);var A=null;if(y?A=T[y.sn-T[0].sn+1]||null:I===0&&T[0].start===0&&(A=T[0]),A&&H(I,k,A)===0)return A;var C=U.default.search(T,H.bind(null,I,k));return C||A}function H(y,T,I){y===void 0&&(y=0),T===void 0&&(T=0);var k=Math.min(T,I.duration+(I.deltaPTS?I.deltaPTS:0));return I.start+I.duration-k<=y?1:I.start-k>y&&I.start?-1:0}function B(y,T,I){var k=Math.min(T,I.duration+(I.deltaPTS?I.deltaPTS:0))*1e3,A=I.endProgramDateTime||0;return A-k>y}function _(y,T){return U.default.search(y,function(I){return I.cc<T?1:I.cc>T?-1:0})}},"./src/controller/fragment-tracker.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"FragmentState",function(){return D}),O.d(Z,"FragmentTracker",function(){return G});var Q=O("./src/events.ts"),U=O("./src/types/loader.ts"),D;(function(_){_.NOT_LOADED="NOT_LOADED",_.BACKTRACKED="BACKTRACKED",_.APPENDING="APPENDING",_.PARTIAL="PARTIAL",_.OK="OK"})(D||(D={}));var G=function(){function _(T){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=T,this._registerListeners()}var y=_.prototype;return y._registerListeners=function(){var I=this.hls;I.on(Q.Events.BUFFER_APPENDED,this.onBufferAppended,this),I.on(Q.Events.FRAG_BUFFERED,this.onFragBuffered,this),I.on(Q.Events.FRAG_LOADED,this.onFragLoaded,this)},y._unregisterListeners=function(){var I=this.hls;I.off(Q.Events.BUFFER_APPENDED,this.onBufferAppended,this),I.off(Q.Events.FRAG_BUFFERED,this.onFragBuffered,this),I.off(Q.Events.FRAG_LOADED,this.onFragLoaded,this)},y.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},y.getAppendedFrag=function(I,k){if(k===U.PlaylistLevelType.MAIN){var A=this.activeFragment,C=this.activeParts;if(!A)return null;if(C)for(var h=C.length;h--;){var o=C[h],l=o?o.end:A.appendedPTS;if(o.start<=I&&l!==void 0&&I<=l)return h>9&&(this.activeParts=C.slice(h-9)),o}else if(A.start<=I&&A.appendedPTS!==void 0&&I<=A.appendedPTS)return A}return this.getBufferedFrag(I,k)},y.getBufferedFrag=function(I,k){for(var A=this.fragments,C=Object.keys(A),h=C.length;h--;){var o=A[C[h]];if((o==null?void 0:o.body.type)===k&&o.buffered){var l=o.body;if(l.start<=I&&I<=l.end)return l}}return null},y.detectEvictedFragments=function(I,k,A){var C=this;Object.keys(this.fragments).forEach(function(h){var o=C.fragments[h];if(!o)return;if(!o.buffered){o.body.type===A&&C.removeFragment(o.body);return}var l=o.range[I];if(!l)return;l.time.some(function(u){var w=!C.isTimeBuffered(u.startPTS,u.endPTS,k);return w&&C.removeFragment(o.body),w})})},y.detectPartialFragments=function(I){var k=this,A=this.timeRanges,C=I.frag,h=I.part;if(!A||C.sn==="initSegment")return;var o=B(C),l=this.fragments[o];if(!l)return;Object.keys(A).forEach(function(u){var w=C.elementaryStreams[u];if(!w)return;var v=A[u],g=h!==null||w.partial===!0;l.range[u]=k.getBufferedTimes(C,h,g,v)}),l.backtrack=l.loaded=null,Object.keys(l.range).length?l.buffered=!0:this.removeFragment(l.body)},y.fragBuffered=function(I){var k=B(I),A=this.fragments[k];A&&(A.backtrack=A.loaded=null,A.buffered=!0)},y.getBufferedTimes=function(I,k,A,C){for(var h={time:[],partial:A},o=k?k.start:I.start,l=k?k.end:I.end,u=I.minEndPTS||l,w=I.maxStartPTS||o,v=0;v<C.length;v++){var g=C.start(v)-this.bufferPadding,L=C.end(v)+this.bufferPadding;if(w>=g&&u<=L){h.time.push({startPTS:Math.max(o,C.start(v)),endPTS:Math.min(l,C.end(v))});break}else if(o<L&&l>g)h.partial=!0,h.time.push({startPTS:Math.max(o,C.start(v)),endPTS:Math.min(l,C.end(v))});else if(l<=g)break}return h},y.getPartialFragment=function(I){var k=null,A,C,h,o=0,l=this.bufferPadding,u=this.fragments;return Object.keys(u).forEach(function(w){var v=u[w];if(!v)return;H(v)&&(C=v.body.start-l,h=v.body.end+l,I>=C&&I<=h&&(A=Math.min(I-C,h-I),o<=A&&(k=v.body,o=A)))}),k},y.getState=function(I){var k=B(I),A=this.fragments[k];return A?A.buffered?H(A)?D.PARTIAL:D.OK:A.backtrack?D.BACKTRACKED:D.APPENDING:D.NOT_LOADED},y.backtrack=function(I,k){var A=B(I),C=this.fragments[A];if(!C||C.backtrack)return null;var h=C.backtrack=k||C.loaded;return C.loaded=null,h},y.getBacktrackData=function(I){var k=B(I),A=this.fragments[k];if(A){var C,h=A.backtrack;if(h!=null&&(C=h.payload)!==null&&C!==void 0&&C.byteLength)return h;this.removeFragment(I)}return null},y.isTimeBuffered=function(I,k,A){for(var C,h,o=0;o<A.length;o++){if(C=A.start(o)-this.bufferPadding,h=A.end(o)+this.bufferPadding,I>=C&&k<=h)return!0;if(k<=C)return!1}return!1},y.onFragLoaded=function(I,k){var A=k.frag,C=k.part;if(A.sn==="initSegment"||A.bitrateTest||C)return;var h=B(A);this.fragments[h]={body:A,loaded:k,backtrack:null,buffered:!1,range:Object.create(null)}},y.onBufferAppended=function(I,k){var A=this,C=k.frag,h=k.part,o=k.timeRanges;if(C.type===U.PlaylistLevelType.MAIN)if(this.activeFragment=C,h){var l=this.activeParts;l||(this.activeParts=l=[]),l.push(h)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(u){var w=o[u];if(A.detectEvictedFragments(u,w),!h)for(var v=0;v<w.length;v++)C.appendedPTS=Math.max(w.end(v),C.appendedPTS||0)})},y.onFragBuffered=function(I,k){this.detectPartialFragments(k)},y.hasFragment=function(I){var k=B(I);return!!this.fragments[k]},y.removeFragmentsInRange=function(I,k,A){var C=this;Object.keys(this.fragments).forEach(function(h){var o=C.fragments[h];if(!o)return;if(o.buffered){var l=o.body;l.type===A&&l.start<k&&l.end>I&&C.removeFragment(l)}})},y.removeFragment=function(I){var k=B(I);I.stats.loaded=0,I.clearElementaryStreamInfo(),delete this.fragments[k]},y.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},_}();function H(_){var y,T;return _.buffered&&(((y=_.range.video)===null||y===void 0?void 0:y.partial)||((T=_.range.audio)===null||T===void 0?void 0:T.partial))}function B(_){return _.type+"_"+_.level+"_"+_.urlId+"_"+_.sn}},"./src/controller/gap-controller.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"STALL_MINIMUM_DURATION_MS",function(){return H}),O.d(Z,"MAX_START_GAP_JUMP",function(){return B}),O.d(Z,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return _}),O.d(Z,"SKIP_BUFFER_RANGE_START",function(){return y}),O.d(Z,"default",function(){return T});var Q=O("./src/utils/buffer-helper.ts"),U=O("./src/errors.ts"),D=O("./src/events.ts"),G=O("./src/utils/logger.ts"),H=250,B=2,_=.1,y=.05,T=function(){function I(A,C,h,o){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=A,this.media=C,this.fragmentTracker=h,this.hls=o}var k=I.prototype;return k.destroy=function(){this.hls=this.fragmentTracker=this.media=null},k.poll=function(C){var h=this.config,o=this.media,l=this.stalled,u=o.currentTime,w=o.seeking,v=this.seeking&&!w,g=!this.seeking&&w;if(this.seeking=w,u!==C){if(this.moved=!0,l!==null){if(this.stallReported){var L=self.performance.now()-l;G.logger.warn("playback not stuck anymore @"+u+", after "+Math.round(L)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((g||v)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!Q.BufferHelper.getBuffered(o).length)return;var x=Q.BufferHelper.bufferInfo(o,u,0),f=x.len>0,p=x.nextStart||0;if(!f&&!p)return;if(w){var d=x.len>B,a=!p||p-u>B&&!this.fragmentTracker.getPartialFragment(u);if(d||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var b,m=Math.max(p,x.start||0)-u,E=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,F=E==null||((b=E.details)===null||b===void 0)?void 0:b.live,j=F?E.details.targetduration*2:B;if(m>0&&m<=j){this._trySkipBufferHole(null);return}}var K=self.performance.now();if(l===null){this.stalled=K;return}var V=K-l;!w&&V>=H&&this._reportStall(x.len);var M=Q.BufferHelper.bufferInfo(o,u,h.maxBufferHole);this._tryFixBufferStall(M,V)},k._tryFixBufferStall=function(C,h){var o=this.config,l=this.fragmentTracker,u=this.media,w=u.currentTime,v=l.getPartialFragment(w);if(v){var g=this._trySkipBufferHole(v);if(g)return}C.len>o.maxBufferHole&&h>o.highBufferWatchdogPeriod*1e3&&(G.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},k._reportStall=function(C){var h=this.hls,o=this.media,l=this.stallReported;l||(this.stallReported=!0,G.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+C+")"),h.trigger(D.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:C}))},k._trySkipBufferHole=function(C){for(var h=this.config,o=this.hls,l=this.media,u=l.currentTime,w=0,v=Q.BufferHelper.getBuffered(l),g=0;g<v.length;g++){var L=v.start(g);if(u+h.maxBufferHole>=w&&u<L){var x=Math.max(L+y,l.currentTime+_);return G.logger.warn("skipping hole, adjusting currentTime from "+u+" to "+x),this.moved=!0,this.stalled=null,l.currentTime=x,C&&o.trigger(D.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+u+" to "+x,frag:C}),x}w=v.end(g)}return 0},k._tryNudgeBuffer=function(){var C=this.config,h=this.hls,o=this.media,l=o.currentTime,u=(this.nudgeRetry||0)+1;if(this.nudgeRetry=u,u<C.nudgeMaxRetry){var w=l+u*C.nudgeOffset;G.logger.warn("Nudging 'currentTime' from "+l+" to "+w),o.currentTime=w,h.trigger(D.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else G.logger.error("Playhead still not moving while enough data buffered @"+l+" after "+C.nudgeMaxRetry+" nudges"),h.trigger(D.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},I}()},"./src/controller/id3-track-controller.ts":function(de,Z,O){"use strict";O.r(Z);var Q=O("./src/events.ts"),U=O("./src/utils/texttrack-utils.ts"),D=O("./src/demux/id3.ts"),G=.25,H=function(){function B(y){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=y,this._registerListeners()}var _=B.prototype;return _.destroy=function(){this._unregisterListeners()},_._registerListeners=function(){var T=this.hls;T.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),T.on(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),T.on(Q.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),T.on(Q.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},_._unregisterListeners=function(){var T=this.hls;T.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),T.off(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),T.off(Q.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),T.off(Q.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},_.onMediaAttached=function(T,I){this.media=I.media},_.onMediaDetaching=function(){if(!this.id3Track)return;Object(U.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},_.getID3Track=function(T){if(!this.media)return;for(var I=0;I<T.length;I++){var k=T[I];if(k.kind==="metadata"&&k.label==="id3")return Object(U.sendAddTrackEvent)(k,this.media),k}return this.media.addTextTrack("metadata","id3")},_.onFragParsingMetadata=function(T,I){if(!this.media)return;var k=I.frag,A=I.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var C=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,h=0;h<A.length;h++){var o=D.getID3Frames(A[h].data);if(o){var l=A[h].pts,u=h<A.length-1?A[h+1].pts:k.end,w=u-l;w<=0&&(u=l+G);for(var v=0;v<o.length;v++){var g=o[v];if(!D.isTimeStampFrame(g)){var L=new C(l,u,"");L.value=g,this.id3Track.addCue(L)}}}}},_.onBufferFlushing=function(T,I){var k=I.startOffset,A=I.endOffset,C=I.type;if(!C||C==="audio"){var h=this.id3Track;h&&Object(U.removeCuesInRange)(h,k,A)}},B}();Z.default=H},"./src/controller/latency-controller.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return B});var Q=O("./src/errors.ts"),U=O("./src/events.ts"),D=O("./src/utils/logger.ts");function G(_,y){for(var T=0;T<y.length;T++){var I=y[T];I.enumerable=I.enumerable||!1,I.configurable=!0,"value"in I&&(I.writable=!0),Object.defineProperty(_,I.key,I)}}function H(_,y,T){return y&&G(_.prototype,y),T&&G(_,T),_}var B=function(){function _(T){var I=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 I.timeupdate()},this.hls=T,this.config=T.config,this.registerListeners()}var y=_.prototype;return y.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},y.registerListeners=function(){this.hls.on(U.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(U.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(U.Events.ERROR,this.onError,this)},y.unregisterListeners=function(){this.hls.off(U.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(U.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(U.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(U.Events.ERROR,this.onError)},y.onMediaAttached=function(I,k){this.media=k.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},y.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},y.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},y.onLevelUpdated=function(I,k){var A=k.details;this.levelDetails=A,A.advanced&&this.timeupdate(),!A.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},y.onError=function(I,k){if(k.details!==Q.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,D.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},y.timeupdate=function(){var I=this.media,k=this.levelDetails;if(!I||!k)return;this.currentTime=I.currentTime;var A=this.computeLatency();if(A===null)return;this._latency=A;var C=this.config,h=C.lowLatencyMode,o=C.maxLiveSyncPlaybackRate;if(!h||o===1)return;var l=this.targetLatency;if(l===null)return;var u=A-l,w=Math.min(this.maxLatency,l+k.targetduration),v=u<w;if(k.live&&v&&u>.05&&this.forwardBufferLength>1){var g=Math.min(2,Math.max(1,o)),L=Math.round(2/(1+Math.exp(-.75*u-this.edgeStalled))*20)/20;I.playbackRate=Math.min(g,Math.max(1,L))}else I.playbackRate!==1&&I.playbackRate!==0&&(I.playbackRate=1)},y.estimateLiveEdge=function(){var I=this.levelDetails;return I===null?null:I.edge+I.age},y.computeLatency=function(){var I=this.estimateLiveEdge();return I===null?null:I-this.currentTime},H(_,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var I=this.config,k=this.levelDetails;return I.liveMaxLatencyDuration!==void 0?I.liveMaxLatencyDuration:k?I.liveMaxLatencyDurationCount*k.targetduration:0}},{key:"targetLatency",get:function(){var I=this.levelDetails;if(I===null)return null;var k=I.holdBack,A=I.partHoldBack,C=I.targetduration,h=this.config,o=h.liveSyncDuration,l=h.liveSyncDurationCount,u=h.lowLatencyMode,w=this.hls.userConfig,v=u&&A||k;(w.liveSyncDuration||w.liveSyncDurationCount||v===0)&&(v=o!==void 0?o:l*C);var g=C,L=1;return v+Math.min(this.stallCount*L,g)}},{key:"liveSyncPosition",get:function(){var I=this.estimateLiveEdge(),k=this.targetLatency,A=this.levelDetails;if(I===null||k===null||A===null)return null;var C=A.edge,h=I-k-this.edgeStalled,o=C-A.totalduration,l=C-(this.config.lowLatencyMode&&A.partTarget||A.targetduration);return Math.min(Math.max(o,h),l)}},{key:"drift",get:function(){var I=this.levelDetails;return I===null?1:I.drift}},{key:"edgeStalled",get:function(){var I=this.levelDetails;if(I===null)return 0;var k=(this.config.lowLatencyMode&&I.partTarget||I.targetduration)*3;return Math.max(I.age-k,0)}},{key:"forwardBufferLength",get:function(){var I=this.media,k=this.levelDetails;if(!I||!k)return 0;var A=I.buffered.length;return A?I.buffered.end(A-1):k.edge-this.currentTime}}]),_}()},"./src/controller/level-controller.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return h});var Q=O("./src/types/level.ts"),U=O("./src/events.ts"),D=O("./src/errors.ts"),G=O("./src/utils/codecs.ts"),H=O("./src/controller/level-helper.ts"),B=O("./src/controller/base-playlist-controller.ts"),_=O("./src/types/loader.ts");function y(){return y=Object.assign||function(o){for(var l=1;l<arguments.length;l++){var u=arguments[l];for(var w in u)Object.prototype.hasOwnProperty.call(u,w)&&(o[w]=u[w])}return o},y.apply(this,arguments)}function T(o,l){for(var u=0;u<l.length;u++){var w=l[u];w.enumerable=w.enumerable||!1,w.configurable=!0,"value"in w&&(w.writable=!0),Object.defineProperty(o,w.key,w)}}function I(o,l,u){return l&&T(o.prototype,l),u&&T(o,u),o}function k(o,l){o.prototype=Object.create(l.prototype),o.prototype.constructor=o,A(o,l)}function A(o,l){return A=Object.setPrototypeOf||function(w,v){return w.__proto__=v,w},A(o,l)}var C=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),h=function(o){k(l,o);function l(w){var v;return v=o.call(this,w,"[level-controller]")||this,v._levels=[],v._firstLevel=-1,v._startLevel=void 0,v.currentLevelIndex=-1,v.manualLevelIndex=-1,v.onParsedComplete=void 0,v._registerListeners(),v}var u=l.prototype;return u._registerListeners=function(){var v=this.hls;v.on(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.on(U.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.on(U.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.on(U.Events.FRAG_LOADED,this.onFragLoaded,this),v.on(U.Events.ERROR,this.onError,this)},u._unregisterListeners=function(){var v=this.hls;v.off(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.off(U.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.off(U.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.off(U.Events.FRAG_LOADED,this.onFragLoaded,this),v.off(U.Events.ERROR,this.onError,this)},u.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},u.startLoad=function(){var v=this._levels;v.forEach(function(g){g.loadError=0}),o.prototype.startLoad.call(this)},u.onManifestLoaded=function(v,g){var L=[],x=[],f=[],p,d={},a,b=!1,m=!1,E=!1;if(g.levels.forEach(function(V){var M=V.attrs;b=b||!!(V.width&&V.height),m=m||!!V.videoCodec,E=E||!!V.audioCodec,C&&V.audioCodec&&V.audioCodec.indexOf("mp4a.40.34")!==-1&&(V.audioCodec=void 0);var P=V.bitrate+"-"+V.attrs.RESOLUTION+"-"+V.attrs.CODECS;a=d[P],a?a.url.push(V.url):(a=new Q.Level(V),d[P]=a,L.push(a)),M&&(M.AUDIO&&Object(H.addGroupId)(a,"audio",M.AUDIO),M.SUBTITLES&&Object(H.addGroupId)(a,"text",M.SUBTITLES))}),(b||m)&&E&&(L=L.filter(function(V){var M=V.videoCodec,P=V.width,$=V.height;return!!M||!!(P&&$)})),L=L.filter(function(V){var M=V.audioCodec,P=V.videoCodec;return(!M||Object(G.isCodecSupportedInMp4)(M,"audio"))&&(!P||Object(G.isCodecSupportedInMp4)(P,"video"))}),g.audioTracks&&(x=g.audioTracks.filter(function(V){return!V.audioCodec||Object(G.isCodecSupportedInMp4)(V.audioCodec,"audio")}),Object(H.assignTrackIdsByGroup)(x)),g.subtitles&&(f=g.subtitles,Object(H.assignTrackIdsByGroup)(f)),L.length>0){p=L[0].bitrate,L.sort(function(V,M){return V.bitrate-M.bitrate}),this._levels=L;for(var F=0;F<L.length;F++)if(L[F].bitrate===p){this._firstLevel=F,this.log("manifest loaded, "+L.length+" level(s) found, first bitrate: "+p);break}var j=E&&!m,K={levels:L,audioTracks:x,subtitleTracks:f,firstLevel:this._firstLevel,stats:g.stats,audio:E,video:m,altAudio:!j&&x.some(function(V){return!!V.url})};this.hls.trigger(U.Events.MANIFEST_PARSED,K),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(U.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:g.url,reason:"no level with compatible codecs found in manifest"})},u.onError=function(v,g){if(o.prototype.onError.call(this,v,g),g.fatal)return;var L=g.context,x=this._levels[this.currentLevelIndex];if(L&&(L.type===_.PlaylistContextType.AUDIO_TRACK&&x.audioGroupIds&&L.groupId===x.audioGroupIds[x.urlId]||L.type===_.PlaylistContextType.SUBTITLE_TRACK&&x.textGroupIds&&L.groupId===x.textGroupIds[x.urlId])){this.redundantFailover(this.currentLevelIndex);return}var f=!1,p=!0,d;switch(g.details){case D.ErrorDetails.FRAG_LOAD_ERROR:case D.ErrorDetails.FRAG_LOAD_TIMEOUT:case D.ErrorDetails.KEY_LOAD_ERROR:case D.ErrorDetails.KEY_LOAD_TIMEOUT:if(g.frag){var a=this._levels[g.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(d=g.frag.level)):d=g.frag.level}break;case D.ErrorDetails.LEVEL_LOAD_ERROR:case D.ErrorDetails.LEVEL_LOAD_TIMEOUT:L&&(L.deliveryDirectives&&(p=!1),d=L.level),f=!0;break;case D.ErrorDetails.REMUX_ALLOC_ERROR:d=g.level,f=!0;break}d!==void 0&&this.recoverLevel(g,d,f,p)},u.recoverLevel=function(v,g,L,x){var f=v.details,p=this._levels[g];if(p.loadError++,L){var d=this.retryLoadingOrFail(v);if(d)v.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(x){var a=p.url.length;if(a>1&&p.loadError<a)v.levelRetry=!0,this.redundantFailover(g);else if(this.manualLevelIndex===-1){var b=g===0?this._levels.length-1:g-1;this.currentLevelIndex!==b&&this._levels[b].loadError===0&&(this.warn(f+": switch to "+b),v.levelRetry=!0,this.hls.nextAutoLevel=b)}}},u.redundantFailover=function(v){var g=this._levels[v],L=g.url.length;if(L>1){var x=(g.urlId+1)%L;this.warn("Switching to redundant URL-id "+x),this._levels.forEach(function(f){f.urlId=x}),this.level=v}},u.onFragLoaded=function(v,g){var L=g.frag;if(L!==void 0&&L.type===_.PlaylistLevelType.MAIN){var x=this._levels[L.level];x!==void 0&&(x.fragmentError=0,x.loadError=0)}},u.onLevelLoaded=function(v,g){var L,x=g.level,f=g.details,p=this._levels[x];if(!p){var d;this.warn("Invalid level index "+x),(d=g.deliveryDirectives)!==null&&d!==void 0&&d.skip&&(f.deltaUpdateFailed=!0);return}x===this.currentLevelIndex?(p.fragmentError===0&&(p.loadError=0,this.retryCount=0),this.playlistLoaded(x,g,p.details)):(L=g.deliveryDirectives)!==null&&L!==void 0&&L.skip&&(f.deltaUpdateFailed=!0)},u.onAudioTrackSwitched=function(v,g){var L=this.hls.levels[this.currentLevelIndex];if(!L)return;if(L.audioGroupIds){for(var x=-1,f=this.hls.audioTracks[g.id].groupId,p=0;p<L.audioGroupIds.length;p++)if(L.audioGroupIds[p]===f){x=p;break}x!==L.urlId&&(L.urlId=x,this.startLoad())}},u.loadPlaylist=function(v){var g=this.currentLevelIndex,L=this._levels[g];if(this.canLoad&&L&&L.url.length>0){var x=L.urlId,f=L.url[x];if(v)try{f=v.addDirectives(f)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Attempt loading level index "+g+(v?" at sn "+v.msn+" part "+v.part:"")+" with URL-id "+x+" "+f),this.clearTimer(),this.hls.trigger(U.Events.LEVEL_LOADING,{url:f,level:g,id:x,deliveryDirectives:v||null})}},u.removeLevel=function(v,g){var L=function(p,d){return d!==g},x=this._levels.filter(function(f,p){return p!==v?!0:f.url.length>1&&g!==void 0?(f.url=f.url.filter(L),f.audioGroupIds&&(f.audioGroupIds=f.audioGroupIds.filter(L)),f.textGroupIds&&(f.textGroupIds=f.textGroupIds.filter(L)),f.urlId=0,!0):!1}).map(function(f,p){var d=f.details;return d!=null&&d.fragments&&d.fragments.forEach(function(a){a.level=p}),f});this._levels=x,this.hls.trigger(U.Events.LEVELS_UPDATED,{levels:x})},I(l,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(v){var g,L=this._levels;if(L.length===0)return;if(this.currentLevelIndex===v&&(g=L[v])!==null&&g!==void 0&&g.details)return;if(v<0||v>=L.length){var x=v<0;if(this.hls.trigger(U.Events.ERROR,{type:D.ErrorTypes.OTHER_ERROR,details:D.ErrorDetails.LEVEL_SWITCH_ERROR,level:v,fatal:x,reason:"invalid level idx"}),x)return;v=Math.min(v,L.length-1)}this.clearTimer();var f=this.currentLevelIndex,p=L[f],d=L[v];this.log("switching to level "+v+" from "+f),this.currentLevelIndex=v;var a=y({},d,{level:v,maxBitrate:d.maxBitrate,uri:d.uri,urlId:d.urlId});delete a._urlId,this.hls.trigger(U.Events.LEVEL_SWITCHING,a);var b=d.details;if(!b||b.live){var m=this.switchParams(d.uri,p==null?void 0:p.details);this.loadPlaylist(m)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(v){this.manualLevelIndex=v,this._startLevel===void 0&&(this._startLevel=v),v!==-1&&(this.level=v)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(v){this._firstLevel=v}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var v=this.hls.config.startLevel;return v!==void 0?v:this._firstLevel}else return this._startLevel},set:function(v){this._startLevel=v}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(v){this.level=v,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=v)}}]),l}(B.default)},"./src/controller/level-helper.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"addGroupId",function(){return D}),O.d(Z,"assignTrackIdsByGroup",function(){return G}),O.d(Z,"updatePTS",function(){return H}),O.d(Z,"updateFragPTSDTS",function(){return _}),O.d(Z,"mergeDetails",function(){return y}),O.d(Z,"mapPartIntersection",function(){return T}),O.d(Z,"mapFragmentIntersection",function(){return I}),O.d(Z,"adjustSliding",function(){return k}),O.d(Z,"addSliding",function(){return A}),O.d(Z,"computeReloadInterval",function(){return C}),O.d(Z,"getFragmentWithSN",function(){return h}),O.d(Z,"getPartWith",function(){return o});var Q=O("./src/polyfills/number.ts"),U=O("./src/utils/logger.ts");function D(l,u,w){switch(u){case"audio":l.audioGroupIds||(l.audioGroupIds=[]),l.audioGroupIds.push(w);break;case"text":l.textGroupIds||(l.textGroupIds=[]),l.textGroupIds.push(w);break}}function G(l){var u={};l.forEach(function(w){var v=w.groupId||"";w.id=u[v]=u[v]||0,u[v]++})}function H(l,u,w){var v=l[u],g=l[w];B(v,g)}function B(l,u){var w=u.startPTS;if(Object(Q.isFiniteNumber)(w)){var v=0,g;u.sn>l.sn?(v=w-l.start,g=l):(v=l.start-w,g=u),g.duration!==v&&(g.duration=v)}else if(u.sn>l.sn){var L=l.cc===u.cc;L&&l.minEndPTS?u.start=l.start+(l.minEndPTS-l.start):u.start=l.start+l.duration}else u.start=Math.max(l.start-u.duration,0)}function _(l,u,w,v,g,L){var x=v-w;x<=0&&(U.logger.warn("Fragment should have a positive duration",u),v=w+u.duration,L=g+u.duration);var f=w,p=v,d=u.startPTS,a=u.endPTS;if(Object(Q.isFiniteNumber)(d)){var b=Math.abs(d-w);Object(Q.isFiniteNumber)(u.deltaPTS)?u.deltaPTS=Math.max(b,u.deltaPTS):u.deltaPTS=b,f=Math.max(w,d),w=Math.min(w,d),g=Math.min(g,u.startDTS),p=Math.min(v,a),v=Math.max(v,a),L=Math.max(L,u.endDTS)}u.duration=v-w;var m=w-u.start;u.appendedPTS=v,u.start=u.startPTS=w,u.maxStartPTS=f,u.startDTS=g,u.endPTS=v,u.minEndPTS=p,u.endDTS=L;var E=u.sn;if(!l||E<l.startSN||E>l.endSN)return 0;var F,j=E-l.startSN,K=l.fragments;for(K[j]=u,F=j;F>0;F--)B(K[F],K[F-1]);for(F=j;F<K.length-1;F++)B(K[F],K[F+1]);return l.fragmentHint&&B(K[K.length-1],l.fragmentHint),l.PTSKnown=l.alignedSliding=!0,m}function y(l,u){for(var w=null,v=l.fragments,g=v.length-1;g>=0;g--){var L=v[g].initSegment;if(L){w=L;break}}l.fragmentHint&&delete l.fragmentHint.endPTS;var x=0,f;if(I(l,u,function(F,j){F.relurl&&(x=F.cc-j.cc),Object(Q.isFiniteNumber)(F.startPTS)&&Object(Q.isFiniteNumber)(F.endPTS)&&(j.start=j.startPTS=F.startPTS,j.startDTS=F.startDTS,j.appendedPTS=F.appendedPTS,j.maxStartPTS=F.maxStartPTS,j.endPTS=F.endPTS,j.endDTS=F.endDTS,j.minEndPTS=F.minEndPTS,j.duration=F.endPTS-F.startPTS,j.duration&&(f=j),u.PTSKnown=u.alignedSliding=!0),j.elementaryStreams=F.elementaryStreams,j.loader=F.loader,j.stats=F.stats,j.urlId=F.urlId,F.initSegment&&(j.initSegment=F.initSegment,w=F.initSegment)}),w){var p=u.fragmentHint?u.fragments.concat(u.fragmentHint):u.fragments;p.forEach(function(F){var j;(!F.initSegment||F.initSegment.relurl===((j=w)===null||j===void 0?void 0:j.relurl))&&(F.initSegment=w)})}if(u.skippedSegments&&(u.deltaUpdateFailed=u.fragments.some(function(F){return!F}),u.deltaUpdateFailed)){U.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var d=u.skippedSegments;d--;)u.fragments.shift();u.startSN=u.fragments[0].sn,u.startCC=u.fragments[0].cc}var a=u.fragments;if(x){U.logger.warn("discontinuity sliding from playlist, take drift into account");for(var b=0;b<a.length;b++)a[b].cc+=x}u.skippedSegments&&(u.startCC=u.fragments[0].cc),T(l.partList,u.partList,function(F,j){j.elementaryStreams=F.elementaryStreams,j.stats=F.stats}),f?_(u,f,f.startPTS,f.endPTS,f.startDTS,f.endDTS):k(l,u),a.length&&(u.totalduration=u.edge-a[0].start),u.driftStartTime=l.driftStartTime,u.driftStart=l.driftStart;var m=u.advancedDateTime;if(u.advanced&&m){var E=u.edge;u.driftStart||(u.driftStartTime=m,u.driftStart=E),u.driftEndTime=m,u.driftEnd=E}else u.driftEndTime=l.driftEndTime,u.driftEnd=l.driftEnd,u.advancedDateTime=l.advancedDateTime}function T(l,u,w){if(l&&u)for(var v=0,g=0,L=l.length;g<=L;g++){var x=l[g],f=u[g+v];x&&f&&x.index===f.index&&x.fragment.sn===f.fragment.sn?w(x,f):v--}}function I(l,u,w){for(var v=u.skippedSegments,g=Math.max(l.startSN,u.startSN)-u.startSN,L=(l.fragmentHint?1:0)+(v?u.endSN:Math.min(l.endSN,u.endSN))-u.startSN,x=u.startSN-l.startSN,f=u.fragmentHint?u.fragments.concat(u.fragmentHint):u.fragments,p=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,d=g;d<=L;d++){var a=p[x+d],b=f[d];v&&!b&&d<v&&(b=u.fragments[d]=a),a&&b&&w(a,b)}}function k(l,u){var w=u.startSN+u.skippedSegments-l.startSN,v=l.fragments;if(w<0||w>=v.length)return;A(u,v[w].start)}function A(l,u){if(u){for(var w=l.fragments,v=l.skippedSegments;v<w.length;v++)w[v].start+=u;l.fragmentHint&&(l.fragmentHint.start+=u)}}function C(l,u){var w=1e3*l.levelTargetDuration,v=w/2,g=l.age,L=g>0&&g<w*3,x=u.loading.end-u.loading.start,f,p=l.availabilityDelay;if(l.updated===!1)if(L){var d=333*l.misses;f=Math.max(Math.min(v,x*2),d),l.availabilityDelay=(l.availabilityDelay||0)+f}else f=v;else L?(p=Math.min(p||w/2,g),l.availabilityDelay=p,f=p+w-g):f=w-x;return Math.round(f)}function h(l,u,w){if(!l||!l.details)return null;var v=l.details,g=v.fragments[u-v.startSN];return g||(g=v.fragmentHint,g&&g.sn===u?g:u<v.startSN&&w&&w.sn===u?w:null)}function o(l,u,w){if(!l||!l.details)return null;var v=l.details.partList;if(v)for(var g=v.length;g--;){var L=v[g];if(L.index===w&&L.fragment.sn===u)return L}return null}},"./src/controller/stream-controller.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return v});var Q=O("./src/polyfills/number.ts"),U=O("./src/controller/base-stream-controller.ts"),D=O("./src/is-supported.ts"),G=O("./src/events.ts"),H=O("./src/utils/buffer-helper.ts"),B=O("./src/controller/fragment-tracker.ts"),_=O("./src/types/loader.ts"),y=O("./src/loader/fragment.ts"),T=O("./src/demux/transmuxer-interface.ts"),I=O("./src/types/transmuxer.ts"),k=O("./src/controller/gap-controller.ts"),A=O("./src/errors.ts"),C=O("./src/utils/logger.ts");function h(g,L){for(var x=0;x<L.length;x++){var f=L[x];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(g,f.key,f)}}function o(g,L,x){return L&&h(g.prototype,L),x&&h(g,x),g}function l(g,L){g.prototype=Object.create(L.prototype),g.prototype.constructor=g,u(g,L)}function u(g,L){return u=Object.setPrototypeOf||function(f,p){return f.__proto__=p,f},u(g,L)}var w=100,v=function(g){l(L,g);function L(f,p){var d;return d=g.call(this,f,p,"[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 x=L.prototype;return x._registerListeners=function(){var p=this.hls;p.on(G.Events.MEDIA_ATTACHED,this.onMediaAttached,this),p.on(G.Events.MEDIA_DETACHING,this.onMediaDetaching,this),p.on(G.Events.MANIFEST_LOADING,this.onManifestLoading,this),p.on(G.Events.MANIFEST_PARSED,this.onManifestParsed,this),p.on(G.Events.LEVEL_LOADING,this.onLevelLoading,this),p.on(G.Events.LEVEL_LOADED,this.onLevelLoaded,this),p.on(G.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),p.on(G.Events.ERROR,this.onError,this),p.on(G.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),p.on(G.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),p.on(G.Events.BUFFER_CREATED,this.onBufferCreated,this),p.on(G.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),p.on(G.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),p.on(G.Events.FRAG_BUFFERED,this.onFragBuffered,this)},x._unregisterListeners=function(){var p=this.hls;p.off(G.Events.MEDIA_ATTACHED,this.onMediaAttached,this),p.off(G.Events.MEDIA_DETACHING,this.onMediaDetaching,this),p.off(G.Events.MANIFEST_LOADING,this.onManifestLoading,this),p.off(G.Events.MANIFEST_PARSED,this.onManifestParsed,this),p.off(G.Events.LEVEL_LOADED,this.onLevelLoaded,this),p.off(G.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),p.off(G.Events.ERROR,this.onError,this),p.off(G.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),p.off(G.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),p.off(G.Events.BUFFER_CREATED,this.onBufferCreated,this),p.off(G.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),p.off(G.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),p.off(G.Events.FRAG_BUFFERED,this.onFragBuffered,this)},x.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},x.startLoad=function(p){if(this.levels){var d=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(w),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var b=a.startLevel;b===-1&&(a.config.testBandwidth?(b=0,this.bitrateTest=!0):b=a.nextAutoLevel),this.level=a.nextLoadLevel=b,this.loadedmetadata=!1}d>0&&p===-1&&(this.log("Override startPosition with lastCurrentTime @"+d.toFixed(3)),p=d),this.state=U.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=p,this.tick()}else this._forceStartLoad=!0,this.state=U.State.STOPPED},x.stopLoad=function(){this._forceStartLoad=!1,g.prototype.stopLoad.call(this)},x.doTick=function(){switch(this.state){case U.State.IDLE:this.doTickIdle();break;case U.State.WAITING_LEVEL:{var p,d=this.levels,a=this.level,b=d==null||((p=d[a])===null||p===void 0)?void 0:p.details;if(b&&(!b.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(b))break;this.state=U.State.IDLE;break}break}case U.State.FRAG_LOADING_WAITING_RETRY:{var m,E=self.performance.now(),F=this.retryDate;(!F||E>=F||(m=this.media)!==null&&m!==void 0&&m.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=U.State.IDLE)}break;default:break}this.onTickEnd()},x.onTickEnd=function(){g.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},x.doTickIdle=function(){var p,d,a=this.hls,b=this.levelLastLoaded,m=this.levels,E=this.media,F=a.config,j=a.nextLoadLevel;if(b===null||!E&&(this.startFragRequested||!F.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!m||!m[j])return;var K=m[j];this.level=a.nextLoadLevel=j;var V=K.details;if(!V||this.state===U.State.WAITING_LEVEL||V.live&&this.levelLastLoaded!==j){this.state=U.State.WAITING_LEVEL;return}var M=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:E,_.PlaylistLevelType.MAIN);if(M===null)return;var P=M.len,$=this.getMaxBufferLength(K.maxBitrate);if(P>=$)return;if(this._streamEnded(M,V)){var ne={};this.altAudio&&(ne.type="video"),this.hls.trigger(G.Events.BUFFER_EOS,ne),this.state=U.State.ENDED;return}var he=M.end,me=this.getNextFragment(he,V);if(this.couldBacktrack&&!this.fragPrevious&&me&&me.sn!=="initSegment"){var ke=me.sn-V.startSN;ke>1&&(me=V.fragments[ke-1],this.fragmentTracker.removeFragment(me))}if(me&&this.fragmentTracker.getState(me)===B.FragmentState.OK&&this.nextLoadPosition>he){var xe=this.audioOnly&&!this.altAudio?y.ElementaryStreamTypes.AUDIO:y.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(E,xe,_.PlaylistLevelType.MAIN),me=this.getNextFragment(this.nextLoadPosition,V)}if(!me)return;me.initSegment&&!me.initSegment.data&&!this.bitrateTest&&(me=me.initSegment),((p=me.decryptdata)===null||p===void 0?void 0:p.keyFormat)==="identity"&&!((d=me.decryptdata)!==null&&d!==void 0&&d.key)?this.loadKey(me,V):this.loadFragment(me,V,he)},x.loadFragment=function(p,d,a){var b,m=this.fragmentTracker.getState(p);if(this.fragCurrent=p,m===B.FragmentState.BACKTRACKED){var E=this.fragmentTracker.getBacktrackData(p);if(E){this._handleFragmentLoadProgress(E),this._handleFragmentLoadComplete(E);return}else m=B.FragmentState.NOT_LOADED}m===B.FragmentState.NOT_LOADED||m===B.FragmentState.PARTIAL?p.sn==="initSegment"?this._loadInitSegment(p):this.bitrateTest?(p.bitrateTest=!0,this.log("Fragment "+p.sn+" of level "+p.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(p)):(this.startFragRequested=!0,g.prototype.loadFragment.call(this,p,d,a)):m===B.FragmentState.APPENDING?this.reduceMaxBufferLength(p.duration)&&this.fragmentTracker.removeFragment(p):((b=this.media)===null||b===void 0?void 0:b.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},x.getAppendedFrag=function(p){var d=this.fragmentTracker.getAppendedFrag(p,_.PlaylistLevelType.MAIN);return d&&"fragment"in d?d.fragment:d},x.getBufferedFrag=function(p){return this.fragmentTracker.getBufferedFrag(p,_.PlaylistLevelType.MAIN)},x.followingBufferedFrag=function(p){return p?this.getBufferedFrag(p.end+.5):null},x.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},x.nextLevelSwitch=function(){var p=this.levels,d=this.media;if(d!=null&&d.readyState){var a,b=this.getAppendedFrag(d.currentTime);if(b&&b.start>1&&this.flushMainBuffer(0,b.start-1),!d.paused&&p){var m=this.hls.nextLoadLevel,E=p[m],F=this.fragLastKbps;F&&this.fragCurrent?a=this.fragCurrent.duration*E.maxBitrate/(1e3*F)+1:a=0}else a=0;var j=this.getBufferedFrag(d.currentTime+a);if(j){var K=this.followingBufferedFrag(j);if(K){this.abortCurrentFrag();var V=K.maxStartPTS?K.maxStartPTS:K.start,M=K.duration,P=Math.max(j.end,V+Math.min(Math.max(M-this.config.maxFragLookUpTolerance,M*.5),M*.75));this.flushMainBuffer(P,Number.POSITIVE_INFINITY)}}}},x.abortCurrentFrag=function(){var p=this.fragCurrent;this.fragCurrent=null,p!=null&&p.loader&&p.loader.abort(),this.state===U.State.KEY_LOADING&&(this.state=U.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},x.flushMainBuffer=function(p,d){g.prototype.flushMainBuffer.call(this,p,d,this.altAudio?"video":null)},x.onMediaAttached=function(p,d){g.prototype.onMediaAttached.call(this,p,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 k.default(this.config,a,this.fragmentTracker,this.hls)},x.onMediaDetaching=function(){var p=this.media;p&&(p.removeEventListener("playing",this.onvplaying),p.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),g.prototype.onMediaDetaching.call(this)},x.onMediaPlaying=function(){this.tick()},x.onMediaSeeked=function(){var p=this.media,d=p?p.currentTime:null;Object(Q.isFiniteNumber)(d)&&this.log("Media seeked to "+d.toFixed(3)),this.tick()},x.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(G.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},x.onManifestParsed=function(p,d){var a=!1,b=!1,m;d.levels.forEach(function(E){m=E.audioCodec,m&&(m.indexOf("mp4a.40.2")!==-1&&(a=!0),m.indexOf("mp4a.40.5")!==-1&&(b=!0))}),this.audioCodecSwitch=a&&b&&!Object(D.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},x.onLevelLoading=function(p,d){var a=this.levels;if(!a||this.state!==U.State.IDLE)return;var b=a[d.level];(!b.details||b.details.live&&this.levelLastLoaded!==d.level||this.waitForCdnTuneIn(b.details))&&(this.state=U.State.WAITING_LEVEL)},x.onLevelLoaded=function(p,d){var a,b=this.levels,m=d.level,E=d.details,F=E.totalduration;if(!b){this.warn("Levels were reset while loading level "+m);return}this.log("Level "+m+" loaded ["+E.startSN+","+E.endSN+"], cc ["+E.startCC+", "+E.endCC+"] duration:"+F);var j=this.fragCurrent;j&&(this.state===U.State.FRAG_LOADING||this.state===U.State.FRAG_LOADING_WAITING_RETRY)&&(j.level!==d.level&&j.loader&&(this.state=U.State.IDLE,j.loader.abort()));var K=b[m],V=0;if(E.live||(a=K.details)!==null&&a!==void 0&&a.live){if(E.fragments[0]||(E.deltaUpdateFailed=!0),E.deltaUpdateFailed)return;V=this.alignPlaylists(E,K.details)}if(K.details=E,this.levelLastLoaded=m,this.hls.trigger(G.Events.LEVEL_UPDATED,{details:E,level:m}),this.state===U.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(E))return;this.state=U.State.IDLE}this.startFragRequested?E.live&&this.synchronizeToLiveEdge(E):this.setStartPosition(E,V),this.tick()},x._handleFragmentLoadProgress=function(p){var d,a=p.frag,b=p.part,m=p.payload,E=this.levels;if(!E){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var F=E[a.level],j=F.details;if(!j){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var K=F.videoCodec,V=j.PTSKnown||!j.live,M=(d=a.initSegment)===null||d===void 0?void 0:d.data,P=this._getAudioCodec(F),$=this.transmuxer=this.transmuxer||new T.default(this.hls,_.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ne=b?b.index:-1,he=ne!==-1,me=new I.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,m.byteLength,ne,he),ke=this.initPTS[a.cc];$.push(m,M,P,K,a,b,j.totalduration,V,me,ke)},x.onAudioTrackSwitching=function(p,d){var a=this.altAudio,b=!!d.url,m=d.id;if(!b){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var E=this.fragCurrent;E!=null&&E.loader&&(this.log("Switching to main audio track, cancel main fragment load"),E.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var F=this.hls;a&&F.trigger(G.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),F.trigger(G.Events.AUDIO_TRACK_SWITCHED,{id:m})}},x.onAudioTrackSwitched=function(p,d){var a=d.id,b=!!this.hls.audioTracks[a].url;if(b){var m=this.videoBuffer;m&&this.mediaBuffer!==m&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=m)}this.altAudio=b,this.tick()},x.onBufferCreated=function(p,d){var a=d.tracks,b,m,E=!1;for(var F in a){var j=a[F];if(j.id==="main"){if(m=F,b=j,F==="video"){var K=a[F];K&&(this.videoBuffer=K.buffer)}}else E=!0}E&&b?(this.log("Alternate track found, use "+m+".buffered to schedule main fragment loading"),this.mediaBuffer=b.buffer):this.mediaBuffer=this.media},x.onFragBuffered=function(p,d){var a=d.frag,b=d.part;if(a&&a.type!==_.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(b?" p: "+b.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===U.State.PARSED&&(this.state=U.State.IDLE);return}var m=b?b.stats:a.stats;this.fragLastKbps=Math.round(8*m.total/(m.buffering.end-m.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,b)},x.onError=function(p,d){switch(d.details){case A.ErrorDetails.FRAG_LOAD_ERROR:case A.ErrorDetails.FRAG_LOAD_TIMEOUT:case A.ErrorDetails.KEY_LOAD_ERROR:case A.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(_.PlaylistLevelType.MAIN,d);break;case A.ErrorDetails.LEVEL_LOAD_ERROR:case A.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==U.State.ERROR&&(d.fatal?(this.warn(""+d.details),this.state=U.State.ERROR):!d.levelRetry&&this.state===U.State.WAITING_LEVEL&&(this.state=U.State.IDLE));break;case A.ErrorDetails.BUFFER_FULL_ERROR:if(d.parent==="main"&&(this.state===U.State.PARSING||this.state===U.State.PARSED)){var a=!0,b=this.getFwdBufferInfo(this.media,_.PlaylistLevelType.MAIN);b&&b.len>.5&&(a=!this.reduceMaxBufferLength(b.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},x.checkBuffer=function(){var p=this.media,d=this.gapController;if(!p||!d||!p.readyState)return;var a=H.BufferHelper.getBuffered(p);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):d.poll(this.lastCurrentTime),this.lastCurrentTime=p.currentTime},x.onFragLoadEmergencyAborted=function(){this.state=U.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},x.onBufferFlushed=function(p,d){var a=d.type;if(a!==y.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var b=(a===y.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(b,a,_.PlaylistLevelType.MAIN)}},x.onLevelsUpdated=function(p,d){this.levels=d.levels},x.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},x.seekToStartPos=function(){var p=this.media,d=p.currentTime,a=this.startPosition;if(a>=0&&d<a){if(p.seeking){C.logger.log("could not seek to "+a+", already seeking at "+d);return}var b=H.BufferHelper.getBuffered(p),m=b.length?b.start(0):0,E=m-a;E>0&&(E<this.config.maxBufferHole||E<this.config.maxFragLookUpTolerance)&&(C.logger.log("adjusting start position by "+E+" to match buffer start"),a+=E,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+d),p.currentTime=a}},x._getAudioCodec=function(p){var d=this.config.defaultAudioCodec||p.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},x._loadBitrateTestFrag=function(p){var d=this;this._doFragLoad(p).then(function(a){var b=d.hls;if(!a||b.nextLoadLevel||d.fragContextChanged(p))return;d.fragLoadError=0,d.state=U.State.IDLE,d.startFragRequested=!1,d.bitrateTest=!1;var m=p.stats;m.parsing.start=m.parsing.end=m.buffering.start=m.buffering.end=self.performance.now(),b.trigger(G.Events.FRAG_LOADED,a)})},x._handleTransmuxComplete=function(p){var d,a="main",b=this.hls,m=p.remuxResult,E=p.chunkMeta,F=this.getCurrentContext(E);if(!F){this.warn("The loading context changed while buffering fragment "+E.sn+" of level "+E.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(E.level);return}var j=F.frag,K=F.part,V=F.level,M=m.video,P=m.text,$=m.id3,ne=m.initSegment,he=this.altAudio?void 0:m.audio;if(this.fragContextChanged(j))return;if(this.state=U.State.PARSING,ne){ne.tracks&&(this._bufferInitSegment(V,ne.tracks,j,E),b.trigger(G.Events.FRAG_PARSING_INIT_SEGMENT,{frag:j,id:a,tracks:ne.tracks}));var me=ne.initPTS,ke=ne.timescale;Object(Q.isFiniteNumber)(me)&&(this.initPTS[j.cc]=me,b.trigger(G.Events.INIT_PTS_FOUND,{frag:j,id:a,initPTS:me,timescale:ke}))}if(M&&m.independent!==!1){if(V.details){var xe=M.startPTS,Le=M.endPTS,Te=M.startDTS,Se=M.endDTS;if(K)K.elementaryStreams[M.type]={startPTS:xe,endPTS:Le,startDTS:Te,endDTS:Se};else if(M.firstKeyFrame&&M.independent&&(this.couldBacktrack=!0),M.dropped&&M.independent){var ye=this.getLoadPosition()+this.config.maxBufferHole;if(ye<xe){this.backtrack(j);return}j.setElementaryStreamInfo(M.type,j.start,Le,j.start,Se,!0)}j.setElementaryStreamInfo(M.type,xe,Le,Te,Se),this.bufferFragmentData(M,j,K,E)}}else if(m.independent===!1){this.backtrack(j);return}if(he){var z=he.startPTS,s=he.endPTS,c=he.startDTS,R=he.endDTS;K&&(K.elementaryStreams[y.ElementaryStreamTypes.AUDIO]={startPTS:z,endPTS:s,startDTS:c,endDTS:R}),j.setElementaryStreamInfo(y.ElementaryStreamTypes.AUDIO,z,s,c,R),this.bufferFragmentData(he,j,K,E)}if($!=null&&(d=$.samples)!==null&&d!==void 0&&d.length){var Y={frag:j,id:a,samples:$.samples};b.trigger(G.Events.FRAG_PARSING_METADATA,Y)}if(P){var N={frag:j,id:a,samples:P.samples};b.trigger(G.Events.FRAG_PARSING_USERDATA,N)}},x._bufferInitSegment=function(p,d,a,b){var m=this;if(this.state!==U.State.PARSING)return;this.audioOnly=!!d.audio&&!d.video,this.altAudio&&!this.audioOnly&&delete d.audio;var E=d.audio,F=d.video,j=d.audiovideo;if(E){var K=p.audioCodec,V=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(K&&(K.indexOf("mp4a.40.5")!==-1?K="mp4a.40.2":K="mp4a.40.5"),E.metadata.channelCount!==1&&V.indexOf("firefox")===-1&&(K="mp4a.40.5")),V.indexOf("android")!==-1&&E.container!=="audio/mpeg"&&(K="mp4a.40.2",this.log("Android: force audio codec to "+K)),p.audioCodec&&p.audioCodec!==K&&this.log('Swapping manifest audio codec "'+p.audioCodec+'" for "'+K+'"'),E.levelCodec=K,E.id="main",this.log("Init audio buffer, container:"+E.container+", codecs[selected/level/parsed]=["+(K||"")+"/"+(p.audioCodec||"")+"/"+E.codec+"]")}F&&(F.levelCodec=p.videoCodec,F.id="main",this.log("Init video buffer, container:"+F.container+", codecs[level/parsed]=["+(p.videoCodec||"")+"/"+F.codec+"]")),j&&this.log("Init audiovideo buffer, container:"+j.container+", codecs[level/parsed]=["+(p.attrs.CODECS||"")+"/"+j.codec+"]"),this.hls.trigger(G.Events.BUFFER_CODECS,d),Object.keys(d).forEach(function(M){var P=d[M],$=P.initSegment;$!=null&&$.byteLength&&m.hls.trigger(G.Events.BUFFER_APPENDING,{type:M,data:$,frag:a,part:null,chunkMeta:b,parent:a.type})}),this.tick()},x.backtrack=function(p){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(p);var d=this.fragmentTracker.backtrack(p);this.fragPrevious=null,this.nextLoadPosition=p.start,d?this.resetFragmentLoading(p):this.state=U.State.BACKTRACKING},x.checkFragmentChanged=function(){var p=this.media,d=null;if(p&&p.readyState>1&&p.seeking===!1){var a=p.currentTime;if(H.BufferHelper.isBuffered(p,a)?d=this.getAppendedFrag(a):H.BufferHelper.isBuffered(p,a+.1)&&(d=this.getAppendedFrag(a+.1)),d){var b=this.fragPlaying,m=d.level;(!b||d.sn!==b.sn||b.level!==m||d.urlId!==b.urlId)&&(this.hls.trigger(G.Events.FRAG_CHANGED,{frag:d}),(!b||b.level!==m)&&this.hls.trigger(G.Events.LEVEL_SWITCHED,{level:m}),this.fragPlaying=d)}}},o(L,[{key:"nextLevel",get:function(){var p=this.nextBufferedFrag;return p?p.level:-1}},{key:"currentLevel",get:function(){var p=this.media;if(p){var d=this.getAppendedFrag(p.currentTime);if(d)return d.level}return-1}},{key:"nextBufferedFrag",get:function(){var p=this.media;if(p){var d=this.getAppendedFrag(p.currentTime);return this.followingBufferedFrag(d)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),L}(U.default)},"./src/controller/subtitle-stream-controller.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"SubtitleStreamController",function(){return l});var Q=O("./src/events.ts"),U=O("./src/utils/logger.ts"),D=O("./src/utils/buffer-helper.ts"),G=O("./src/controller/fragment-finders.ts"),H=O("./src/utils/discontinuities.ts"),B=O("./src/controller/level-helper.ts"),_=O("./src/controller/fragment-tracker.ts"),y=O("./src/controller/base-stream-controller.ts"),T=O("./src/types/loader.ts"),I=O("./src/types/level.ts");function k(u,w){for(var v=0;v<w.length;v++){var g=w[v];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(u,g.key,g)}}function A(u,w,v){return w&&k(u.prototype,w),v&&k(u,v),u}function C(u,w){u.prototype=Object.create(w.prototype),u.prototype.constructor=u,h(u,w)}function h(u,w){return h=Object.setPrototypeOf||function(g,L){return g.__proto__=L,g},h(u,w)}var o=500,l=function(u){C(w,u);function w(g,L){var x;return x=u.call(this,g,L,"[subtitle-stream-controller]")||this,x.levels=[],x.currentTrackId=-1,x.tracksBuffered=[],x.mainDetails=null,x._registerListeners(),x}var v=w.prototype;return v.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},v._registerListeners=function(){var L=this.hls;L.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),L.on(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),L.on(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),L.on(Q.Events.LEVEL_LOADED,this.onLevelLoaded,this),L.on(Q.Events.ERROR,this.onError,this),L.on(Q.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),L.on(Q.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),L.on(Q.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),L.on(Q.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),L.on(Q.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v._unregisterListeners=function(){var L=this.hls;L.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),L.off(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),L.off(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),L.off(Q.Events.LEVEL_LOADED,this.onLevelLoaded,this),L.off(Q.Events.ERROR,this.onError,this),L.off(Q.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),L.off(Q.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),L.off(Q.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),L.off(Q.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),L.off(Q.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v.startLoad=function(){this.stopLoad(),this.state=y.State.IDLE,this.setInterval(o),this.tick()},v.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},v.onLevelLoaded=function(L,x){this.mainDetails=x.details},v.onSubtitleFragProcessed=function(L,x){var f=x.frag,p=x.success;if(this.fragPrevious=f,this.state=y.State.IDLE,!p)return;var d=this.tracksBuffered[this.currentTrackId];if(!d)return;for(var a,b=f.start,m=0;m<d.length;m++)if(b>=d[m].start&&b<=d[m].end){a=d[m];break}var E=f.start+f.duration;a?a.end=E:(a={start:b,end:E},d.push(a)),this.fragmentTracker.fragBuffered(f)},v.onBufferFlushing=function(L,x){var f=x.startOffset,p=x.endOffset;if(f===0&&p!==Number.POSITIVE_INFINITY){var d=this.currentTrackId,a=this.levels;if(!a.length||!a[d]||!a[d].details)return;var b=a[d].details,m=b.targetduration,E=p-m;if(E<=0)return;x.endOffsetSubtitles=Math.max(0,E),this.tracksBuffered.forEach(function(F){for(var j=0;j<F.length;){if(F[j].end<=E){F.shift();continue}else if(F[j].start<E)F[j].start=E;else break;j++}}),this.fragmentTracker.removeFragmentsInRange(f,E,T.PlaylistLevelType.SUBTITLE)}},v.onError=function(L,x){var f,p=x.frag;if(!p||p.type!==T.PlaylistLevelType.SUBTITLE)return;(f=this.fragCurrent)!==null&&f!==void 0&&f.loader&&this.fragCurrent.loader.abort(),this.state=y.State.IDLE},v.onSubtitleTracksUpdated=function(L,x){var f=this,p=x.subtitleTracks;this.tracksBuffered=[],this.levels=p.map(function(d){return new I.Level(d)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(d){f.tracksBuffered[d.id]=[]}),this.mediaBuffer=null},v.onSubtitleTrackSwitch=function(L,x){if(this.currentTrackId=x.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var f=this.levels[this.currentTrackId];f!=null&&f.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,f&&this.setInterval(o)},v.onSubtitleTrackLoaded=function(L,x){var f,p=x.details,d=x.id,a=this.currentTrackId,b=this.levels;if(!b.length)return;var m=b[a];if(d>=b.length||d!==a||!m)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,p.live||(f=m.details)!==null&&f!==void 0&&f.live){var E=this.mainDetails;if(p.deltaUpdateFailed||!E)return;var F=E.fragments[0];if(!m.details)p.hasProgramDateTime&&E.hasProgramDateTime?Object(H.alignMediaPlaylistByPDT)(p,E):F&&Object(B.addSliding)(p,F.start);else{var j=this.alignPlaylists(p,m.details);j===0&&F&&Object(B.addSliding)(p,F.start)}}if(m.details=p,this.levelLastLoaded=d,this.tick(),p.live&&!this.fragCurrent&&this.media&&this.state===y.State.IDLE){var K=Object(G.findFragmentByPTS)(null,p.fragments,this.media.currentTime,0);K||(this.warn("Subtitle playlist not aligned with playback"),m.details=void 0)}},v._handleFragmentLoadComplete=function(L){var x=L.frag,f=L.payload,p=x.decryptdata,d=this.hls;if(this.fragContextChanged(x))return;if(f&&f.byteLength>0&&p&&p.key&&p.iv&&p.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(f),p.key.buffer,p.iv.buffer).then(function(b){var m=performance.now();d.trigger(Q.Events.FRAG_DECRYPTED,{frag:x,payload:b,stats:{tstart:a,tdecrypt:m}})})}},v.doTick=function(){if(!this.media){this.state=y.State.IDLE;return}if(this.state===y.State.IDLE){var L,x=this.currentTrackId,f=this.levels;if(!f.length||!f[x]||!f[x].details)return;var p=f[x].details,d=p.targetduration,a=this.config,b=this.media,m=D.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,b.currentTime-d,a.maxBufferHole),E=m.end,F=m.len,j=this.getMaxBufferLength()+d;if(F>j)return;console.assert(p,"Subtitle track details are defined on idle subtitle stream controller tick");var K=p.fragments,V=K.length,M=p.edge,P,$=this.fragPrevious;if(E<M){var ne=a.maxFragLookUpTolerance;$&&p.hasProgramDateTime&&(P=Object(G.findFragmentByPDT)(K,$.endProgramDateTime,ne)),P||(P=Object(G.findFragmentByPTS)($,K,E,ne),!P&&$&&$.start<K[0].start&&(P=K[0]))}else P=K[V-1];(L=P)!==null&&L!==void 0&&L.encrypted?(U.logger.log("Loading key for "+P.sn),this.state=y.State.KEY_LOADING,this.hls.trigger(Q.Events.KEY_LOADING,{frag:P})):P&&this.fragmentTracker.getState(P)===_.FragmentState.NOT_LOADED&&this.loadFragment(P,p,E)}},v.loadFragment=function(L,x,f){this.fragCurrent=L,u.prototype.loadFragment.call(this,L,x,f)},A(w,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),w}(y.default)},"./src/controller/subtitle-track-controller.ts":function(de,Z,O){"use strict";O.r(Z);var Q=O("./src/events.ts"),U=O("./src/utils/texttrack-utils.ts"),D=O("./src/controller/base-playlist-controller.ts"),G=O("./src/types/loader.ts");function H(k,A){for(var C=0;C<A.length;C++){var h=A[C];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(k,h.key,h)}}function B(k,A,C){return A&&H(k.prototype,A),C&&H(k,C),k}function _(k,A){k.prototype=Object.create(A.prototype),k.prototype.constructor=k,y(k,A)}function y(k,A){return y=Object.setPrototypeOf||function(h,o){return h.__proto__=o,h},y(k,A)}var T=function(k){_(A,k);function A(h){var o;return o=k.call(this,h,"[subtitle-track-controller]")||this,o.media=null,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.selectDefaultTrack=!0,o.queuedDefaultTrack=-1,o.trackChangeListener=function(){return o.onTextTracksChanged()},o.asyncPollTrackChange=function(){return o.pollTrackChange(0)},o.useTextTrackPolling=!1,o.subtitlePollingInterval=-1,o.subtitleDisplay=!0,o.registerListeners(),o}var C=A.prototype;return C.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,k.prototype.destroy.call(this)},C.registerListeners=function(){var o=this.hls;o.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(Q.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(Q.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(Q.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on(Q.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var o=this.hls;o.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(Q.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(Q.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(Q.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off(Q.Events.ERROR,this.onError,this)},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=I(this.media.textTracks);o.forEach(function(l){Object(U.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 u=l.id,w=l.details,v=this.trackId,g=this.tracksInGroup[v];if(!g){this.warn("Invalid subtitle track id "+u);return}var L=g.details;g.details=l.details,this.log("subtitle track "+u+" loaded ["+w.startSN+"-"+w.endSN+"]"),u===this.trackId&&(this.retryCount=0,this.playlistLoaded(u,l,L))},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 u=l.textGroupIds[l.urlId];if(this.groupId!==u){var w=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,v=this.tracks.filter(function(x){return!u||x.groupId===u});this.tracksInGroup=v;var g=this.findTrackId(w==null?void 0:w.name)||this.findTrackId();this.groupId=u;var L={subtitleTracks:v};this.log("Updating subtitle tracks, "+v.length+' track(s) found in "'+u+'" group-id'),this.hls.trigger(Q.Events.SUBTITLE_TRACKS_UPDATED,L),g!==-1&&this.setSubtitleTrack(g,w)}},C.findTrackId=function(o){for(var l=this.tracksInGroup,u=0;u<l.length;u++){var w=l[u];if((!this.selectDefaultTrack||w.default)&&(!o||o===w.name))return w.id}return-1},C.onError=function(o,l){if(k.prototype.onError.call(this,o,l),l.fatal||!l.context)return;l.context.type===G.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 u=l.id,w=l.groupId,v=l.url;if(o)try{v=o.addDirectives(v)}catch(g){this.warn("Could not construct new URL with HLS Delivery Directives: "+g)}this.log("Loading subtitle playlist for id "+u),this.hls.trigger(Q.Events.SUBTITLE_TRACK_LOADING,{url:v,id:u,groupId:w,deliveryDirectives:o||null})}},C.toggleTrackModes=function(o){var l=this,u=this.media,w=this.subtitleDisplay,v=this.trackId;if(!u)return;var g=I(u.textTracks),L=g.filter(function(p){return p.groupId===l.groupId});if(o===-1)[].slice.call(g).forEach(function(p){p.mode="disabled"});else{var x=L[v];x&&(x.mode="disabled")}var f=L[o];f&&(f.mode=w?"showing":"hidden")},C.setSubtitleTrack=function(o,l){var u,w=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(u=w[o])!==null&&u!==void 0&&u.details)||o<-1||o>=w.length)return;this.clearTimer();var v=w[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,v){var g=v.id,L=v.groupId,x=L===void 0?"":L,f=v.name,p=v.type,d=v.url;this.hls.trigger(Q.Events.SUBTITLE_TRACK_SWITCH,{id:g,groupId:x,name:f,type:p,url:d});var a=this.switchParams(v.url,l==null?void 0:l.details);this.loadPlaylist(a)}else this.hls.trigger(Q.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=I(this.media.textTracks),u=0;u<l.length;u++)if(l[u].mode==="hidden")o=u;else if(l[u].mode==="showing"){o=u;break}this.subtitleTrack!==o&&(this.subtitleTrack=o)},B(A,[{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)}}]),A}(D.default);function I(k){for(var A=[],C=0;C<k.length;C++){var h=k[C];h.kind==="subtitles"&&h.label&&A.push(k[C])}return A}Z.default=T},"./src/controller/timeline-controller.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"TimelineController",function(){return I});var Q=O("./src/polyfills/number.ts"),U=O("./src/events.ts"),D=O("./src/utils/cea-608-parser.ts"),G=O("./src/utils/output-filter.ts"),H=O("./src/utils/webvtt-parser.ts"),B=O("./src/utils/texttrack-utils.ts"),_=O("./src/utils/imsc1-ttml-parser.ts"),y=O("./src/types/loader.ts"),T=O("./src/utils/logger.ts"),I=function(){function h(l){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=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 u=new G.default(this,"textTrack1"),w=new G.default(this,"textTrack2"),v=new G.default(this,"textTrack3"),g=new G.default(this,"textTrack4");this.cea608Parser1=new D.default(1,u,w),this.cea608Parser2=new D.default(3,v,g)}l.on(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.on(U.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.on(U.Events.FRAG_LOADING,this.onFragLoading,this),l.on(U.Events.FRAG_LOADED,this.onFragLoaded,this),l.on(U.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.on(U.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.on(U.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.on(U.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.on(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var o=h.prototype;return o.destroy=function(){var u=this.hls;u.off(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),u.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.off(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),u.off(U.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),u.off(U.Events.FRAG_LOADING,this.onFragLoading,this),u.off(U.Events.FRAG_LOADED,this.onFragLoaded,this),u.off(U.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),u.off(U.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),u.off(U.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.off(U.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),u.off(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(u,w,v,g,L){for(var x=!1,f=L.length;f--;){var p=L[f],d=A(p[0],p[1],w,v);if(d>=0&&(p[0]=Math.min(p[0],w),p[1]=Math.max(p[1],v),x=!0,d/(v-w)>.5))return}if(x||L.push([w,v]),this.config.renderTextTracksNatively){var a=this.captionsTracks[u];this.Cues.newCue(a,w,v,g)}else{var b=this.Cues.newCue(null,w,v,g);this.hls.trigger(U.Events.CUES_PARSED,{type:"captions",cues:b,track:u})}},o.onInitPtsFound=function(u,w){var v=this,g=w.frag,L=w.id,x=w.initPTS,f=w.timescale,p=this.unparsedVttFrags;L==="main"&&(this.initPTS[g.cc]=x,this.timescale[g.cc]=f),p.length&&(this.unparsedVttFrags=[],p.forEach(function(d){v.onFragLoaded(U.Events.FRAG_LOADED,d)}))},o.getExistingTrack=function(u){var w=this.media;if(w)for(var v=0;v<w.textTracks.length;v++){var g=w.textTracks[v];if(g[u])return g}return null},o.createCaptionsTrack=function(u){this.config.renderTextTracksNatively?this.createNativeTrack(u):this.createNonNativeTrack(u)},o.createNativeTrack=function(u){if(this.captionsTracks[u])return;var w=this.captionsProperties,v=this.captionsTracks,g=this.media,L=w[u],x=L.label,f=L.languageCode,p=this.getExistingTrack(u);if(p)v[u]=p,Object(B.clearCurrentCues)(v[u]),Object(B.sendAddTrackEvent)(v[u],g);else{var d=this.createTextTrack("captions",x,f);d&&(d[u]=!0,v[u]=d)}},o.createNonNativeTrack=function(u){if(this.nonNativeCaptionsTracks[u])return;var w=this.captionsProperties[u];if(!w)return;var v=w.label,g={_id:u,label:v,kind:"captions",default:w.media?!!w.media.default:!1,closedCaptions:w.media};this.nonNativeCaptionsTracks[u]=g,this.hls.trigger(U.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[g]})},o.createTextTrack=function(u,w,v){var g=this.media;return g?g.addTextTrack(u,w,v):void 0},o.onMediaAttaching=function(u,w){this.media=w.media,this._cleanTracks()},o.onMediaDetaching=function(){var u=this.captionsTracks;Object.keys(u).forEach(function(w){Object(B.clearCurrentCues)(u[w]),delete u[w]}),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 u=this.media;if(!u)return;var w=u.textTracks;if(w)for(var v=0;v<w.length;v++)Object(B.clearCurrentCues)(w[v])},o.onSubtitleTracksUpdated=function(u,w){var v=this;this.textTracks=[];var g=w.subtitleTracks||[],L=g.some(function(d){return d.textCodec===_.IMSC1_CODEC});if(this.config.enableWebVTT||L&&this.config.enableIMSC1){var x=this.tracks&&g&&this.tracks.length===g.length;if(this.tracks=g||[],this.config.renderTextTracksNatively){var f=this.media?this.media.textTracks:[];this.tracks.forEach(function(d,a){var b;if(a<f.length){for(var m=null,E=0;E<f.length;E++)if(k(f[E],d)){m=f[E];break}m&&(b=m)}b?Object(B.clearCurrentCues)(b):(b=v.createTextTrack("subtitles",d.name,d.lang),b&&(b.mode="disabled")),b&&(b.groupId=d.groupId,v.textTracks.push(b))})}else if(!x&&this.tracks&&this.tracks.length){var p=this.tracks.map(function(d){return{label:d.name,kind:d.type.toLowerCase(),default:d.default,subtitleTrack:d}});this.hls.trigger(U.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:p})}}},o.onManifestLoaded=function(u,w){var v=this;this.config.enableCEA708Captions&&w.captions&&w.captions.forEach(function(g){var L=/(?:CC|SERVICE)([1-4])/.exec(g.instreamId);if(!L)return;var x="textTrack"+L[1],f=v.captionsProperties[x];if(!f)return;f.label=g.name,g.lang&&(f.languageCode=g.lang),f.media=g})},o.onFragLoading=function(u,w){var v=this.cea608Parser1,g=this.cea608Parser2,L=this.lastSn,x=this.lastPartIndex;if(!this.enabled||!(v&&g))return;if(w.frag.type===y.PlaylistLevelType.MAIN){var f,p,d=w.frag.sn,a=(f=w==null||((p=w.part)===null||p===void 0)?void 0:p.index)!=null?f:-1;d===L+1||d===L&&a===x+1||(v.reset(),g.reset()),this.lastSn=d,this.lastPartIndex=a}},o.onFragLoaded=function(u,w){var v=w.frag,g=w.payload,L=this.initPTS,x=this.unparsedVttFrags;if(v.type===y.PlaylistLevelType.SUBTITLE)if(g.byteLength){if(!Object(Q.isFiniteNumber)(L[v.cc])){x.push(w),L.length&&this.hls.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Missing initial subtitle PTS")});return}var f=v.decryptdata;if(f==null||f.key==null||f.method!=="AES-128"){var p=this.tracks[v.level],d=this.vttCCs;d[v.cc]||(d[v.cc]={start:v.start,prevCC:this.prevCC,new:!0},this.prevCC=v.cc),p&&p.textCodec===_.IMSC1_CODEC?this._parseIMSC1(v,g):this._parseVTTs(v,g,d)}}else this.hls.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(u,w){var v=this,g=this.hls;Object(_.parseIMSC1)(w,this.initPTS[u.cc],this.timescale[u.cc],function(L){v._appendCues(L,u.level),g.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:u})},function(L){T.logger.log("Failed to parse IMSC1: "+L),g.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:u,error:L})})},o._parseVTTs=function(u,w,v){var g=this,L=this.hls;Object(H.parseWebVTT)(w,this.initPTS[u.cc],this.timescale[u.cc],v,u.cc,u.start,function(x){g._appendCues(x,u.level),L.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:u})},function(x){g._fallbackToIMSC1(u,w),T.logger.log("Failed to parse VTT cue: "+x),L.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:u,error:x})})},o._fallbackToIMSC1=function(u,w){var v=this,g=this.tracks[u.level];g.textCodec||Object(_.parseIMSC1)(w,this.initPTS[u.cc],this.timescale[u.cc],function(){g.textCodec=_.IMSC1_CODEC,v._parseIMSC1(u,w)},function(){g.textCodec="wvtt"})},o._appendCues=function(u,w){var v=this.hls;if(this.config.renderTextTracksNatively){var g=this.textTracks[w];if(g.mode==="disabled")return;u.forEach(function(f){return Object(B.addCueToTrack)(g,f)})}else{var L=this.tracks[w],x=L.default?"default":"subtitles"+w;v.trigger(U.Events.CUES_PARSED,{type:"subtitles",cues:u,track:x})}},o.onFragDecrypted=function(u,w){var v=w.frag;if(v.type===y.PlaylistLevelType.SUBTITLE){if(!Object(Q.isFiniteNumber)(this.initPTS[v.cc])){this.unparsedVttFrags.push(w);return}this.onFragLoaded(U.Events.FRAG_LOADED,w)}},o.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},o.onFragParsingUserdata=function(u,w){var v=this.cea608Parser1,g=this.cea608Parser2;if(!this.enabled||!(v&&g))return;for(var L=0;L<w.samples.length;L++){var x=w.samples[L].bytes;if(x){var f=this.extractCea608Data(x);v.addData(w.samples[L].pts,f[0]),g.addData(w.samples[L].pts,f[1])}}},o.onBufferFlushing=function(u,w){var v=w.startOffset,g=w.endOffset,L=w.endOffsetSubtitles,x=w.type,f=this.media;if(!f||f.currentTime<g)return;if(!x||x==="video"){var p=this.captionsTracks;Object.keys(p).forEach(function(a){return Object(B.removeCuesInRange)(p[a],v,g)})}if(this.config.renderTextTracksNatively&&(v===0&&L!==void 0)){var d=this.textTracks;Object.keys(d).forEach(function(a){return Object(B.removeCuesInRange)(d[a],v,L)})}},o.extractCea608Data=function(u){for(var w=u[0]&31,v=2,g=[[],[]],L=0;L<w;L++){var x=u[v++],f=127&u[v++],p=127&u[v++],d=(4&x)!==0,a=3&x;if(f===0&&p===0)continue;d&&((a===0||a===1)&&(g[a].push(f),g[a].push(p)))}return g},h}();function k(h,o){return h&&h.label===o.name&&!(h.textTrack1||h.textTrack2)}function A(h,o,l,u){return Math.min(o,u)-Math.max(h,l)}function C(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return Q});var Q=function(){function U(G,H){this.subtle=void 0,this.aesIV=void 0,this.subtle=G,this.aesIV=H}var D=U.prototype;return D.decrypt=function(H,B){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},B,H)},U}()},"./src/crypt/aes-decryptor.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"removePadding",function(){return U}),O.d(Z,"default",function(){return D});var Q=O("./src/utils/typed-array.ts");function U(G){var H=G.byteLength,B=H&&new DataView(G.buffer).getUint8(H-1);return B?Object(Q.sliceUint8)(G,0,H-B):G}var D=function(){function G(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var H=G.prototype;return H.uint8ArrayToUint32Array_=function(_){for(var y=new DataView(_),T=new Uint32Array(4),I=0;I<4;I++)T[I]=y.getUint32(I*4);return T},H.initTable=function(){var _=this.sBox,y=this.invSBox,T=this.subMix,I=T[0],k=T[1],A=T[2],C=T[3],h=this.invSubMix,o=h[0],l=h[1],u=h[2],w=h[3],v=new Uint32Array(256),g=0,L=0,x=0;for(x=0;x<256;x++)x<128?v[x]=x<<1:v[x]=x<<1^283;for(x=0;x<256;x++){var f=L^L<<1^L<<2^L<<3^L<<4;f=f>>>8^f&255^99,_[g]=f,y[f]=g;var p=v[g],d=v[p],a=v[d],b=v[f]*257^f*16843008;I[g]=b<<24|b>>>8,k[g]=b<<16|b>>>16,A[g]=b<<8|b>>>24,C[g]=b,b=a*16843009^d*65537^p*257^g*16843008,o[f]=b<<24|b>>>8,l[f]=b<<16|b>>>16,u[f]=b<<8|b>>>24,w[f]=b,g?(g=p^v[v[v[a^p]]],L^=v[v[L]]):g=L=1}},H.expandKey=function(_){for(var y=this.uint8ArrayToUint32Array_(_),T=!0,I=0;I<y.length&&T;)T=y[I]===this.key[I],I++;if(T)return;this.key=y;var k=this.keySize=y.length;if(k!==4&&k!==6&&k!==8)throw new Error("Invalid aes key size="+k);var A=this.ksRows=(k+6+1)*4,C,h,o=this.keySchedule=new Uint32Array(A),l=this.invKeySchedule=new Uint32Array(A),u=this.sBox,w=this.rcon,v=this.invSubMix,g=v[0],L=v[1],x=v[2],f=v[3],p,d;for(C=0;C<A;C++){if(C<k){p=o[C]=y[C];continue}d=p,C%k===0?(d=d<<8|d>>>24,d=u[d>>>24]<<24|u[d>>>16&255]<<16|u[d>>>8&255]<<8|u[d&255],d^=w[C/k|0]<<24):k>6&&C%k===4&&(d=u[d>>>24]<<24|u[d>>>16&255]<<16|u[d>>>8&255]<<8|u[d&255]),o[C]=p=(o[C-k]^d)>>>0}for(h=0;h<A;h++)C=A-h,h&3?d=o[C]:d=o[C-4],h<4||C<=4?l[h]=d:l[h]=g[u[d>>>24]]^L[u[d>>>16&255]]^x[u[d>>>8&255]]^f[u[d&255]],l[h]=l[h]>>>0},H.networkToHostOrderSwap=function(_){return _<<24|(_&65280)<<8|(_&16711680)>>8|_>>>24},H.decrypt=function(_,y,T){for(var I=this.keySize+6,k=this.invKeySchedule,A=this.invSBox,C=this.invSubMix,h=C[0],o=C[1],l=C[2],u=C[3],w=this.uint8ArrayToUint32Array_(T),v=w[0],g=w[1],L=w[2],x=w[3],f=new Int32Array(_),p=new 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ne=this.getDecrypter();if(V.enableSoftwareAES){var he=ne.softwareDecrypt(j,$.key.buffer,$.iv.buffer);if(!he)return F.executeEnd=C(),w(b);j=new Uint8Array(he)}else return this.decryptionPromise=ne.webCryptoDecrypt(j,$.key.buffer,$.iv.buffer).then(function(be){var Ae=E.push(be,null,b);return E.decryptionPromise=null,Ae}),this.decryptionPromise}var me=m||M,ke=me.contiguous,xe=me.discontinuity,Le=me.trackSwitch,Te=me.accurateTimeOffset,Se=me.timeOffset,ye=P.audioCodec,z=P.videoCodec,s=P.defaultInitPts,c=P.duration,R=P.initSegmentData;if((xe||Le)&&this.resetInitSegment(R,ye,z,c),xe&&this.resetInitialTimestamp(s),ke||this.resetContiguity(),this.needsProbing(j,xe,Le)){if(K.dataLength){var Y=K.flush();j=Object(k.appendUint8Array)(Y,j)}this.configureTransmuxer(j,P)}var N=this.transmux(j,$,Se,Te,b),se=this.currentTransmuxState;return se.contiguous=!0,se.discontinuity=!1,se.trackSwitch=!1,F.executeEnd=C(),N},f.flush=function(d){var a=this,b=d.transmuxing;b.executeStart=C();var m=this.decrypter,E=this.cache,F=this.currentTransmuxState,j=this.decryptionPromise;if(j)return j.then(function(){return a.flush(d)});var K=[],V=F.timeOffset;if(m){var M=m.flush();M&&K.push(this.push(M,null,d))}var P=E.dataLength;E.reset();var $=this.demuxer,ne=this.remuxer;if(!$||!ne)return P>=o&&this.observer.emit(Q.Events.ERROR,Q.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),b.executeEnd=C(),[w(d)];var he=$.flush(V);return v(he)?he.then(function(me){return a.flushRemux(K,me,d),K}):(this.flushRemux(K,he,d),K)},f.flushRemux=function(d,a,b){var m=a.audioTrack,E=a.avcTrack,F=a.id3Track,j=a.textTrack,K=this.currentTransmuxState,V=K.accurateTimeOffset,M=K.timeOffset;A.logger.log("[transmuxer.ts]: Flushed fragment "+b.sn+(b.part>-1?" p: "+b.part:"")+" of level "+b.level);var P=this.remuxer.remux(m,E,F,j,M,V,!0,this.id);d.push({remuxResult:P,chunkMeta:b}),b.transmuxing.executeEnd=C()},f.resetInitialTimestamp=function(d){var a=this.demuxer,b=this.remuxer;if(!a||!b)return;a.resetTimeStamp(d),b.resetTimeStamp(d)},f.resetContiguity=function(){var d=this.demuxer,a=this.remuxer;if(!d||!a)return;d.resetContiguity(),a.resetNextTimestamp()},f.resetInitSegment=function(d,a,b,m){var E=this.demuxer,F=this.remuxer;if(!E||!F)return;E.resetInitSegment(a,b,m),F.resetInitSegment(d,a,b)},f.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},f.transmux=function(d,a,b,m,E){var F;return a&&a.method==="SAMPLE-AES"?F=this.transmuxSampleAes(d,a,b,m,E):F=this.transmuxUnencrypted(d,b,m,E),F},f.transmuxUnencrypted=function(d,a,b,m){var E=this.demuxer.demux(d,a,!1,!this.config.progressive),F=E.audioTrack,j=E.avcTrack,K=E.id3Track,V=E.textTrack,M=this.remuxer.remux(F,j,K,V,a,b,!1,this.id);return{remuxResult:M,chunkMeta:m}},f.transmuxSampleAes=function(d,a,b,m,E){var F=this;return this.demuxer.demuxSampleAes(d,a,b).then(function(j){var K=F.remuxer.remux(j.audioTrack,j.avcTrack,j.id3Track,j.textTrack,b,m,!1,F.id);return{remuxResult:K,chunkMeta:E}})},f.configureTransmuxer=function(d,a){for(var b=this.config,m=this.observer,E=this.typeSupported,F=this.vendor,j=a.audioCodec,K=a.defaultInitPts,V=a.duration,M=a.initSegmentData,P=a.videoCodec,$,ne=0,he=h.length;ne<he;ne++)if(h[ne].demux.probe(d)){$=h[ne];break}$||(A.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),$={demux:H.default,remux:T.default});var me=this.demuxer,ke=this.remuxer,xe=$.remux,Le=$.demux;(!ke||!(ke instanceof xe))&&(this.remuxer=new xe(m,b,E,F)),(!me||!(me instanceof Le))&&(this.demuxer=new Le(m,b,E),this.probe=Le.probe),this.resetInitSegment(M,j,P,V),this.resetInitialTimestamp(K)},f.needsProbing=function(d,a,b){return!this.demuxer||!this.remuxer||a||b},f.getDecrypter=function(){var d=this.decrypter;return d||(d=this.decrypter=new D.default(this.observer,this.config)),d},x}();function u(x,f){var p=null;return x.byteLength>0&&f!=null&&f.key!=null&&f.iv!==null&&f.method!=null&&(p=f),p}var w=function(f){return{remuxResult:{},chunkMeta:f}};function v(x){return"then"in x&&x.then instanceof Function}var g=function(f,p,d,a,b){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=f,this.videoCodec=p,this.initSegmentData=d,this.duration=a,this.defaultInitPts=b},L=function(f,p,d,a,b){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=f,this.contiguous=p,this.accurateTimeOffset=d,this.trackSwitch=a,this.timeOffset=b}},"./src/demux/tsdemuxer.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"discardEPB",function(){return w});var Q=O("./src/demux/adts.ts"),U=O("./src/demux/mpegaudio.ts"),D=O("./src/demux/exp-golomb.ts"),G=O("./src/demux/id3.ts"),H=O("./src/demux/sample-aes.ts"),B=O("./src/events.ts"),_=O("./src/utils/mp4-tools.ts"),y=O("./src/utils/logger.ts"),T=O("./src/errors.ts"),I={video:1,audio:2,id3:3,text:4},k=function(){function v(L,x,f){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=L,this.config=x,this.typeSupported=f}v.probe=function(x){var f=v.syncOffset(x);return f<0?!1:(f&&y.logger.warn("MPEG2-TS detected but first sync word found @ offset "+f+", junk ahead ?"),!0)},v.syncOffset=function(x){for(var f=Math.min(1e3,x.length-3*188),p=0;p<f;){if(x[p]===71&&x[p+188]===71&&x[p+2*188]===71)return p;p++}return-1},v.createTrack=function(x,f){return{container:x==="video"||x==="audio"?"video/mp2t":void 0,type:x,id:I[x],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:x==="audio"?f:void 0}};var g=v.prototype;return g.resetInitSegment=function(x,f,p){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=v.createTrack("video",p),this._audioTrack=v.createTrack("audio",p),this._id3Track=v.createTrack("id3",p),this._txtTrack=v.createTrack("text",p),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=x,this.videoCodec=f,this._duration=p},g.resetTimeStamp=function(){},g.resetContiguity=function(){var x=this._audioTrack,f=this._avcTrack,p=this._id3Track;x&&(x.pesData=null),f&&(f.pesData=null),p&&(p.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},g.demux=function(x,f,p,d){p===void 0&&(p=!1),d===void 0&&(d=!1),p||(this.sampleAes=null);var a,b=this._avcTrack,m=this._audioTrack,E=this._id3Track,F=b.pid,j=b.pesData,K=m.pid,V=E.pid,M=m.pesData,P=E.pesData,$=!1,ne=this.pmtParsed,he=this._pmtId,me=x.length;if(this.remainderData&&(x=Object(_.appendUint8Array)(this.remainderData,x),me=x.length,this.remainderData=null),me<188&&!d)return this.remainderData=x,{audioTrack:m,avcTrack:b,id3Track:E,textTrack:this._txtTrack};var ke=Math.max(0,v.syncOffset(x));me-=(me+ke)%188,me<x.byteLength&&!d&&(this.remainderData=new Uint8Array(x.buffer,me,x.buffer.byteLength-me));for(var xe=ke;xe<me;xe+=188)if(x[xe]===71){var Le=!!(x[xe+1]&64),Te=((x[xe+1]&31)<<8)+x[xe+2],Se=(x[xe+3]&48)>>4,ye=void 0;if(Se>1){if(ye=xe+5+x[xe+4],ye===xe+188)continue}else ye=xe+4;switch(Te){case F:Le&&(j&&(a=o(j))&&this.parseAVCPES(a,!1),j={data:[],size:0}),j&&(j.data.push(x.subarray(ye,xe+188)),j.size+=xe+188-ye);break;case K:Le&&(M&&(a=o(M))&&(m.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),M={data:[],size:0}),M&&(M.data.push(x.subarray(ye,xe+188)),M.size+=xe+188-ye);break;case V:Le&&(P&&(a=o(P))&&this.parseID3PES(a),P={data:[],size:0}),P&&(P.data.push(x.subarray(ye,xe+188)),P.size+=xe+188-ye);break;case 0:Le&&(ye+=x[ye]+1),he=this._pmtId=C(x,ye);break;case he:{Le&&(ye+=x[ye]+1);var z=h(x,ye,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,p);F=z.avc,F>0&&(b.pid=F),K=z.audio,K>0&&(m.pid=K,m.isAAC=z.isAAC),V=z.id3,V>0&&(E.pid=V),$&&!ne&&(y.logger.log("reparse from beginning"),$=!1,xe=ke-188),ne=this.pmtParsed=!0;break}case 17:case 8191:break;default:$=!0;break}}else this.observer.emit(B.Events.ERROR,B.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});b.pesData=j,m.pesData=M,E.pesData=P;var s={audioTrack:m,avcTrack:b,id3Track:E,textTrack:this._txtTrack};return d&&this.extractRemainingSamples(s),s},g.flush=function(){var x=this.remainderData;this.remainderData=null;var f;return x?f=this.demux(x,-1,!1,!0):f={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(f),this.sampleAes?this.decrypt(f,this.sampleAes):f},g.extractRemainingSamples=function(x){var f=x.audioTrack,p=x.avcTrack,d=x.id3Track,a=p.pesData,b=f.pesData,m=d.pesData,E;a&&(E=o(a))?(this.parseAVCPES(E,!0),p.pesData=null):p.pesData=a,b&&(E=o(b))?(f.isAAC?this.parseAACPES(E):this.parseMPEGPES(E),f.pesData=null):(b!=null&&b.size&&y.logger.log("last AAC PES packet truncated,might overlap between fragments"),f.pesData=b),m&&(E=o(m))?(this.parseID3PES(E),d.pesData=null):d.pesData=m},g.demuxSampleAes=function(x,f,p){var d=this.demux(x,p,!0,!this.config.progressive),a=this.sampleAes=new H.default(this.observer,this.config,f);return this.decrypt(d,a)},g.decrypt=function(x,f){return new Promise(function(p){var d=x.audioTrack,a=x.avcTrack;d.samples&&d.isAAC?f.decryptAacSamples(d.samples,0,function(){a.samples?f.decryptAvcSamples(a.samples,0,0,function(){p(x)}):p(x)}):a.samples&&f.decryptAvcSamples(a.samples,0,0,function(){p(x)})})},g.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},g.parseAVCPES=function(x,f){var p=this,d=this._avcTrack,a=this.parseAVCNALu(x.data),b=!1,m=this.avcSample,E,F=!1;x.data=null,m&&a.length&&!d.audFound&&(l(m,d),m=this.avcSample=A(!1,x.pts,x.dts,"")),a.forEach(function(j){switch(j.type){case 1:{E=!0,m||(m=p.avcSample=A(!0,x.pts,x.dts,"")),b&&(m.debug+="NDR "),m.frame=!0;var K=j.data;if(F&&K.length>4){var V=new D.default(K).readSliceType();(V===2||V===4||V===7||V===9)&&(m.key=!0)}break}case 5:E=!0,m||(m=p.avcSample=A(!0,x.pts,x.dts,"")),b&&(m.debug+="IDR "),m.key=!0,m.frame=!0;break;case 6:{E=!0,b&&m&&(m.debug+="SEI ");var M=new D.default(w(j.data));M.readUByte();for(var P=0,$=0,ne=!1,he=0;!ne&&M.bytesAvailable>1;){P=0;do he=M.readUByte(),P+=he;while(he===255);$=0;do he=M.readUByte(),$+=he;while(he===255);if(P===4&&M.bytesAvailable!==0){ne=!0;var me=M.readUByte();if(me===181){var ke=M.readUShort();if(ke===49){var xe=M.readUInt();if(xe===1195456820){var Le=M.readUByte();if(Le===3){for(var Te=M.readUByte(),Se=M.readUByte(),ye=31&Te,z=[Te,Se],s=0;s<ye;s++)z.push(M.readUByte()),z.push(M.readUByte()),z.push(M.readUByte());u(p._txtTrack.samples,{type:3,pts:x.pts,bytes:z})}}}}}else if(P===5&&M.bytesAvailable!==0){if(ne=!0,$>16){for(var c=[],R=0;R<16;R++)c.push(M.readUByte().toString(16)),(R===3||R===5||R===7||R===9)&&c.push("-");for(var Y=$-16,N=new Uint8Array(Y),se=0;se<Y;se++)N[se]=M.readUByte();u(p._txtTrack.samples,{pts:x.pts,payloadType:P,uuid:c.join(""),userData:Object(G.utf8ArrayToStr)(N),userDataBytes:N})}}else if($<M.bytesAvailable)for(var be=0;be<$;be++)M.readUByte()}break}case 7:if(E=!0,F=!0,b&&m&&(m.debug+="SPS "),!d.sps){var Ae=new D.default(j.data),Oe=Ae.readSPS();d.width=Oe.width,d.height=Oe.height,d.pixelRatio=Oe.pixelRatio,d.sps=[j.data],d.duration=p._duration;for(var De=j.data.subarray(1,4),_e="avc1.",Pe=0;Pe<3;Pe++){var He=De[Pe].toString(16);He.length<2&&(He="0"+He),_e+=He}d.codec=_e}break;case 8:E=!0,b&&m&&(m.debug+="PPS "),d.pps||(d.pps=[j.data]);break;case 9:E=!1,d.audFound=!0,m&&l(m,d),m=p.avcSample=A(!1,x.pts,x.dts,b?"AUD ":"");break;case 12:E=!1;break;default:E=!1,m&&(m.debug+="unknown NAL "+j.type+" ");break}if(m&&E){var Ge=m.units;Ge.push(j)}}),f&&m&&(l(m,d),this.avcSample=null)},g.getLastNalUnit=function(){var x,f=this.avcSample,p;if(!f||f.units.length===0){var d=this._avcTrack.samples;f=d[d.length-1]}if((x=f)!==null&&x!==void 0&&x.units){var a=f.units;p=a[a.length-1]}return p},g.parseAVCNALu=function(x){var f=x.byteLength,p=this._avcTrack,d=p.naluState||0,a=d,b=[],m=0,E,F,j,K=-1,V=0;for(d===-1&&(K=0,V=x[0]&31,d=0,m=1);m<f;){if(E=x[m++],!d){d=E?0:1;continue}if(d===1){d=E?0:2;continue}if(!E)d=3;else if(E===1){if(K>=0){var M={data:x.subarray(K,m-d-1),type:V};b.push(M)}else{var P=this.getLastNalUnit();if(P&&(a&&m<=4-a&&(P.state&&(P.data=P.data.subarray(0,P.data.byteLength-a))),F=m-d-1,F>0)){var $=new Uint8Array(P.data.byteLength+F);$.set(P.data,0),$.set(x.subarray(0,F),P.data.byteLength),P.data=$,P.state=0}}m<f?(j=x[m]&31,K=m,V=j,d=0):d=-1}else d=0}if(K>=0&&d>=0){var ne={data:x.subarray(K,f),type:V,state:d};b.push(ne)}if(b.length===0){var he=this.getLastNalUnit();if(he){var me=new Uint8Array(he.data.byteLength+x.byteLength);me.set(he.data,0),me.set(x,he.data.byteLength),he.data=me}}return p.naluState=d,b},g.parseAACPES=function(x){var f=0,p=this._audioTrack,d=this.aacOverFlow,a=x.data;if(d){this.aacOverFlow=null;var b=d.sample.unit.byteLength,m=Math.min(d.missing,b),E=b-m;d.sample.unit.set(a.subarray(0,m),E),p.samples.push(d.sample),f=d.missing}var F,j;for(F=f,j=a.length;F<j-1&&!Q.isHeader(a,F);F++);if(F!==f){var K,V;if(F<j-1?(K="AAC PES did not start with ADTS header,offset:"+F,V=!1):(K="no ADTS header found in AAC PES",V=!0),y.logger.warn("parsing error:"+K),this.observer.emit(B.Events.ERROR,B.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.FRAG_PARSING_ERROR,fatal:V,reason:K}),V)return}Q.initTrackConfig(p,this.observer,a,F,this.audioCodec);var M;if(x.pts!==void 0)M=x.pts;else if(d){var P=Q.getFrameDuration(p.samplerate);M=d.sample.pts+P}else{y.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var $=0;F<j;)if(Q.isHeader(a,F)){if(F+5<j){var ne=Q.appendFrame(p,a,F,M,$);if(ne)if(ne.missing)this.aacOverFlow=ne;else{F+=ne.length,$++;continue}}break}else F++},g.parseMPEGPES=function(x){var f=x.data,p=f.length,d=0,a=0,b=x.pts;if(b===void 0){y.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;a<p;)if(U.isHeader(f,a)){var m=U.appendFrame(this._audioTrack,f,a,b,d);if(m)a+=m.length,d++;else break}else a++},g.parseID3PES=function(x){if(x.pts===void 0){y.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(x)},v}();k.minProbeByteLength=188;function A(v,g,L,x){return{key:v,frame:!1,pts:g,dts:L,units:[],debug:x,length:0}}function C(v,g){return(v[g+10]&31)<<8|v[g+11]}function h(v,g,L,x){var f={audio:-1,avc:-1,id3:-1,isAAC:!0},p=(v[g+1]&15)<<8|v[g+2],d=g+3+p-4,a=(v[g+10]&15)<<8|v[g+11];for(g+=12+a;g<d;){var b=(v[g+1]&31)<<8|v[g+2];switch(v[g]){case 207:if(!x){y.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:f.audio===-1&&(f.audio=b);break;case 21:f.id3===-1&&(f.id3=b);break;case 219:if(!x){y.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:f.avc===-1&&(f.avc=b);break;case 3:case 4:L?f.audio===-1&&(f.audio=b,f.isAAC=!1):y.logger.log("MPEG audio found, not supported in this browser");break;case 36:y.logger.warn("Unsupported HEVC stream type found");break;default:break}g+=((v[g+3]&15)<<8|v[g+4])+5}return f}function o(v){var g=0,L,x,f,p,d,a=v.data;if(!v||v.size===0)return null;for(;a[0].length<19&&a.length>1;){var b=new Uint8Array(a[0].length+a[1].length);b.set(a[0]),b.set(a[1],a[0].length),a[0]=b,a.splice(1,1)}L=a[0];var m=(L[0]<<16)+(L[1]<<8)+L[2];if(m===1){if(x=(L[4]<<8)+L[5],x&&x>v.size-6)return null;var E=L[7];E&192&&(p=(L[9]&14)*536870912+(L[10]&255)*4194304+(L[11]&254)*16384+(L[12]&255)*128+(L[13]&254)/2,E&64?(d=(L[14]&14)*536870912+(L[15]&255)*4194304+(L[16]&254)*16384+(L[17]&255)*128+(L[18]&254)/2,p-d>60*9e4&&(y.logger.warn(Math.round((p-d)/9e4)+"s delta between PTS and DTS, align them"),p=d)):d=p),f=L[8];var F=f+9;if(v.size<=F)return null;v.size-=F;for(var j=new Uint8Array(v.size),K=0,V=a.length;K<V;K++){L=a[K];var M=L.byteLength;if(F)if(F>M){F-=M;continue}else L=L.subarray(F),M-=F,F=0;j.set(L,g),g+=M}return x&&(x-=f+3),{data:j,pts:p,dts:d,len:x}}return null}function l(v,g){if(v.units.length&&v.frame){if(v.pts===void 0){var L=g.samples,x=L.length;if(x){var f=L[x-1];v.pts=f.pts,v.dts=f.dts}else{g.dropped++;return}}g.samples.push(v)}v.debug.length&&y.logger.log(v.pts+"/"+v.dts+":"+v.debug)}function u(v,g){var L=v.length;if(L>0){if(g.pts>=v[L-1].pts)v.push(g);else for(var x=L-1;x>=0;x--)if(g.pts<v[x].pts){v.splice(x,0,g);break}}else v.push(g)}function w(v){for(var g=v.byteLength,L=[],x=1;x<g-2;)v[x]===0&&v[x+1]===0&&v[x+2]===3?(L.push(x+2),x+=2):x++;if(L.length===0)return v;var f=g-L.length,p=new Uint8Array(f),d=0;for(x=0;x<f;d++,x++)d===L[0]&&(d++,L.shift()),p[x]=v[d];return p}Z.default=k},"./src/errors.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"ErrorTypes",function(){return Q}),O.d(Z,"ErrorDetails",function(){return U});var Q;(function(D){D.NETWORK_ERROR="networkError",D.MEDIA_ERROR="mediaError",D.KEY_SYSTEM_ERROR="keySystemError",D.MUX_ERROR="muxError",D.OTHER_ERROR="otherError"})(Q||(Q={}));var U;(function(D){D.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",D.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",D.KEY_SYSTEM_NO_SESSION="keySystemNoSession",D.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",D.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",D.MANIFEST_LOAD_ERROR="manifestLoadError",D.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",D.MANIFEST_PARSING_ERROR="manifestParsingError",D.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",D.LEVEL_EMPTY_ERROR="levelEmptyError",D.LEVEL_LOAD_ERROR="levelLoadError",D.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",D.LEVEL_SWITCH_ERROR="levelSwitchError",D.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",D.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",D.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",D.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",D.FRAG_LOAD_ERROR="fragLoadError",D.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",D.FRAG_DECRYPT_ERROR="fragDecryptError",D.FRAG_PARSING_ERROR="fragParsingError",D.REMUX_ALLOC_ERROR="remuxAllocError",D.KEY_LOAD_ERROR="keyLoadError",D.KEY_LOAD_TIMEOUT="keyLoadTimeOut",D.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",D.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",D.BUFFER_APPEND_ERROR="bufferAppendError",D.BUFFER_APPENDING_ERROR="bufferAppendingError",D.BUFFER_STALLED_ERROR="bufferStalledError",D.BUFFER_FULL_ERROR="bufferFullError",D.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",D.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",D.INTERNAL_EXCEPTION="internalException",D.INTERNAL_ABORTED="aborted",D.UNKNOWN="unknown"})(U||(U={}))},"./src/events.ts":function(de,Z,O){"use 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d=this.elementaryStreams,a=d[v];if(!a){d[v]={startPTS:g,endPTS:L,startDTS:x,endDTS:f,partial:p};return}a.startPTS=Math.min(a.startPTS,g),a.endPTS=Math.max(a.endPTS,L),a.startDTS=Math.min(a.startDTS,x),a.endDTS=Math.max(a.endDTS,f)},u.clearElementaryStreamInfo=function(){var v=this.elementaryStreams;v[k.AUDIO]=null,v[k.VIDEO]=null,v[k.AUDIOVIDEO]=null},I(l,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var v=this.sn;typeof v!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&G.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),v=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,v)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(Q.isFiniteNumber)(this.programDateTime))return null;var v=Object(Q.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+v*1e3}},{key:"encrypted",get:function(){var v;return!!((v=this.decryptdata)!==null&&v!==void 0&&v.keyFormat&&this.decryptdata.uri)}}]),l}(A),h=function(o){_(l,o);function l(u,w,v,g,L){var x;x=o.call(this,v)||this,x.fragOffset=0,x.duration=0,x.gap=!1,x.independent=!1,x.relurl=void 0,x.fragment=void 0,x.index=void 0,x.stats=new B.LoadStats,x.duration=u.decimalFloatingPoint("DURATION"),x.gap=u.bool("GAP"),x.independent=u.bool("INDEPENDENT"),x.relurl=u.enumeratedString("URI"),x.fragment=w,x.index=g;var f=u.enumeratedString("BYTERANGE");return f&&x.setByteRange(f,L),L&&(x.fragOffset=L.fragOffset+L.duration),x}return I(l,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var w=this.elementaryStreams;return!!(w.audio||w.video||w.audiovideo)}}]),l}(A)},"./src/loader/key-loader.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return G});var Q=O("./src/events.ts"),U=O("./src/errors.ts"),D=O("./src/utils/logger.ts"),G=function(){function H(_){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=_,this._registerListeners()}var B=H.prototype;return B._registerListeners=function(){this.hls.on(Q.Events.KEY_LOADING,this.onKeyLoading,this)},B._unregisterListeners=function(){this.hls.off(Q.Events.KEY_LOADING,this.onKeyLoading)},B.destroy=function(){this._unregisterListeners();for(var y in this.loaders){var T=this.loaders[y];T&&T.destroy()}this.loaders={}},B.onKeyLoading=function(y,T){var I=T.frag,k=I.type,A=this.loaders[k];if(!I.decryptdata){D.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var C=I.decryptdata.uri;if(C!==this.decrypturl||this.decryptkey===null){var h=this.hls.config;if(A&&(D.logger.warn("abort previous key loader for type:"+k),A.abort()),!C){D.logger.warn("key uri is falsy");return}var o=h.loader,l=I.loader=this.loaders[k]=new o(h);this.decrypturl=C,this.decryptkey=null;var u={url:C,frag:I,responseType:"arraybuffer"},w={timeout:h.fragLoadingTimeOut,maxRetry:0,retryDelay:h.fragLoadingRetryDelay,maxRetryDelay:h.fragLoadingMaxRetryTimeout,highWaterMark:0},v={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};l.load(u,w,v)}else this.decryptkey&&(I.decryptdata.key=this.decryptkey,this.hls.trigger(Q.Events.KEY_LOADED,{frag:I}))},B.loadsuccess=function(y,T,I){var k=I.frag;if(!k.decryptdata){D.logger.error("after key load, decryptdata unset");return}this.decryptkey=k.decryptdata.key=new Uint8Array(y.data),k.loader=null,delete this.loaders[k.type],this.hls.trigger(Q.Events.KEY_LOADED,{frag:k})},B.loaderror=function(y,T){var I=T.frag,k=I.loader;k&&k.abort(),delete this.loaders[I.type],this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:I,response:y})},B.loadtimeout=function(y,T){var I=T.frag,k=I.loader;k&&k.abort(),delete this.loaders[I.type],this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:I})},H}()},"./src/loader/level-details.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"LevelDetails",function(){return H});var Q=O("./src/polyfills/number.ts");function U(B,_){for(var y=0;y<_.length;y++){var T=_[y];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(B,T.key,T)}}function D(B,_,y){return _&&U(B.prototype,_),y&&U(B,y),B}var G=10,H=function(){function B(y){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.fragments=[],this.url=y}var _=B.prototype;return _.reloaded=function(T){if(!T){this.advanced=!0,this.updated=!0;return}var I=this.lastPartSn-T.lastPartSn,k=this.lastPartIndex-T.lastPartIndex;this.updated=this.endSN!==T.endSN||!!k||!!I,this.advanced=this.endSN>T.endSN||I>0||I===0&&k>0,this.updated||this.advanced?this.misses=Math.floor(T.misses*.6):this.misses=T.misses+1,this.availabilityDelay=T.availabilityDelay},D(B,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(Q.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||G}},{key:"drift",get:function(){var T=this.driftEndTime-this.driftStartTime;if(T>0){var I=this.driftEnd-this.driftStart;return I*1e3/T}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var T;return(T=this.partList)!==null&&T!==void 0&&T.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var T;return(T=this.fragments)!==null&&T!==void 0&&T.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var T;return(T=this.partList)!==null&&T!==void 0&&T.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var T;return(T=this.partList)!==null&&T!==void 0&&T.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),B}()},"./src/loader/level-key.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"LevelKey",function(){return H});var Q=O("./node_modules/url-toolkit/src/url-toolkit.js"),U=O.n(Q);function D(B,_){for(var y=0;y<_.length;y++){var T=_[y];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(B,T.key,T)}}function G(B,_,y){return _&&D(B.prototype,_),y&&D(B,y),B}var H=function(){B.fromURL=function(y,T){return new B(y,T)},B.fromURI=function(y){return new B(y)};function B(_,y){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,y?this._uri=Object(Q.buildAbsoluteURL)(_,y,{alwaysNormalize:!0}):this._uri=_}return G(B,[{key:"uri",get:function(){return this._uri}}]),B}()},"./src/loader/load-stats.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"LoadStats",function(){return Q});var Q=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return l});var Q=O("./src/polyfills/number.ts"),U=O("./node_modules/url-toolkit/src/url-toolkit.js"),D=O.n(U),G=O("./src/loader/fragment.ts"),H=O("./src/loader/level-details.ts"),B=O("./src/loader/level-key.ts"),_=O("./src/utils/attr-list.ts"),y=O("./src/utils/logger.ts"),T=O("./src/utils/codecs.ts"),I=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,k=/#EXT-X-MEDIA:(.*)/g,A=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),C=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),h=/\.(mp4|m4s|m4v|m4a)$/i;function o(L){var x,f;return h.test((x=(f=U.parseURL(L))===null||f===void 0?void 0:f.path)!=null?x:"")}var l=function(){function L(){}return L.findGroup=function(f,p){for(var d=0;d<f.length;d++){var a=f[d];if(a.id===p)return a}},L.convertAVC1ToAVCOTI=function(f){var p=f.split(".");if(p.length>2){var d=p.shift()+".";return d+=parseInt(p.shift()).toString(16),d+=("000"+parseInt(p.shift()).toString(16)).substr(-4),d}return f},L.resolve=function(f,p){return U.buildAbsoluteURL(p,f,{alwaysNormalize:!0})},L.parseMasterPlaylist=function(f,p){var d=[],a={},b=!1;I.lastIndex=0;for(var m;(m=I.exec(f))!=null;)if(m[1]){var E=new _.AttrList(m[1]),F={attrs:E,bitrate:E.decimalInteger("AVERAGE-BANDWIDTH")||E.decimalInteger("BANDWIDTH"),name:E.NAME,url:L.resolve(m[2],p)},j=E.decimalResolution("RESOLUTION");j&&(F.width=j.width,F.height=j.height),u((E.CODECS||"").split(/[ ,]+/).filter(function(V){return V}),F),F.videoCodec&&F.videoCodec.indexOf("avc1")!==-1&&(F.videoCodec=L.convertAVC1ToAVCOTI(F.videoCodec)),d.push(F)}else if(m[3]){var K=new _.AttrList(m[3]);K["DATA-ID"]&&(b=!0,a[K["DATA-ID"]]=K)}return{levels:d,sessionData:b?a:null}},L.parseMasterPlaylistMedia=function(f,p,d,a){a===void 0&&(a=[]);var b,m=[],E=0;for(k.lastIndex=0;(b=k.exec(f))!==null;){var F=new _.AttrList(b[1]);if(F.TYPE===d){var j={attrs:F,bitrate:0,id:E++,groupId:F["GROUP-ID"],instreamId:F["INSTREAM-ID"],name:F.NAME||F.LANGUAGE||"",type:d,default:F.bool("DEFAULT"),autoselect:F.bool("AUTOSELECT"),forced:F.bool("FORCED"),lang:F.LANGUAGE,url:F.URI?L.resolve(F.URI,p):""};if(a.length){var K=L.findGroup(a,j.groupId)||a[0];w(j,K,"audioCodec"),w(j,K,"textCodec")}m.push(j)}}return m},L.parseLevelPlaylist=function(f,p,d,a,b){var m=new H.LevelDetails(p),E=m.fragments,F=null,j=0,K=0,V=0,M=0,P=null,$=new G.Fragment(a,p),ne,he,me,ke=-1,xe=!1;for(A.lastIndex=0,m.m3u8=f;(ne=A.exec(f))!==null;){xe&&(xe=!1,$=new G.Fragment(a,p),$.start=V,$.sn=j,$.cc=M,$.level=d,F&&($.initSegment=F,$.rawProgramDateTime=F.rawProgramDateTime));var Le=ne[1];if(Le){$.duration=parseFloat(Le);var Te=(" "+ne[2]).slice(1);$.title=Te||null,$.tagList.push(Te?["INF",Le,Te]:["INF",Le])}else if(ne[3])Object(Q.isFiniteNumber)($.duration)&&($.start=V,me&&($.levelkey=me),$.sn=j,$.level=d,$.cc=M,$.urlId=b,E.push($),$.relurl=(" "+ne[3]).slice(1),g($,P),P=$,V+=$.duration,j++,K=0,xe=!0);else if(ne[4]){var Se=(" "+ne[4]).slice(1);P?$.setByteRange(Se,P):$.setByteRange(Se)}else if(ne[5])$.rawProgramDateTime=(" "+ne[5]).slice(1),$.tagList.push(["PROGRAM-DATE-TIME",$.rawProgramDateTime]),ke===-1&&(ke=E.length);else{if(ne=ne[0].match(C),!ne){y.logger.warn("No matches on slow regex match for level playlist!");continue}for(he=1;he<ne.length&&!(typeof ne[he]!="undefined");he++);var ye=(" "+ne[he]).slice(1),z=(" "+ne[he+1]).slice(1),s=ne[he+2]?(" "+ne[he+2]).slice(1):"";switch(ye){case"PLAYLIST-TYPE":m.type=z.toUpperCase();break;case"MEDIA-SEQUENCE":j=m.startSN=parseInt(z);break;case"SKIP":{var c=new _.AttrList(z),R=c.decimalInteger("SKIPPED-SEGMENTS");if(Object(Q.isFiniteNumber)(R)){m.skippedSegments=R;for(var Y=R;Y--;)E.unshift(null);j+=R}var N=c.enumeratedString("RECENTLY-REMOVED-DATERANGES");N&&(m.recentlyRemovedDateranges=N.split(" "));break}case"TARGETDURATION":m.targetduration=parseFloat(z);break;case"VERSION":m.version=parseInt(z);break;case"EXTM3U":break;case"ENDLIST":m.live=!1;break;case"#":(z||s)&&$.tagList.push(s?[z,s]:[z]);break;case"DIS":M++;case"GAP":$.tagList.push([ye]);break;case"BITRATE":$.tagList.push([ye,z]);break;case"DISCONTINUITY-SEQ":M=parseInt(z);break;case"KEY":{var se,be=new _.AttrList(z),Ae=be.enumeratedString("METHOD"),Oe=be.URI,De=be.hexadecimalInteger("IV"),_e=be.enumeratedString("KEYFORMATVERSIONS"),Pe=be.enumeratedString("KEYID"),He=(se=be.enumeratedString("KEYFORMAT"))!=null?se:"identity",Ge=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(Ge.indexOf(He)>-1){y.logger.warn("Keyformat "+He+" is not supported from the manifest");continue}else if(He!=="identity")continue;Ae&&(me=B.LevelKey.fromURL(p,Oe),Oe&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Ae)>=0&&(me.method=Ae,me.keyFormat=He,Pe&&(me.keyID=Pe),_e&&(me.keyFormatVersions=_e),me.iv=De));break}case"START":{var Xe=new _.AttrList(z),ze=Xe.decimalFloatingPoint("TIME-OFFSET");Object(Q.isFiniteNumber)(ze)&&(m.startTimeOffset=ze);break}case"MAP":{var ot=new _.AttrList(z);$.relurl=ot.URI,ot.BYTERANGE&&$.setByteRange(ot.BYTERANGE),$.level=d,$.sn="initSegment",me&&($.levelkey=me),$.initSegment=null,F=$,xe=!0;break}case"SERVER-CONTROL":{var $e=new _.AttrList(z);m.canBlockReload=$e.bool("CAN-BLOCK-RELOAD"),m.canSkipUntil=$e.optionalFloat("CAN-SKIP-UNTIL",0),m.canSkipDateRanges=m.canSkipUntil>0&&$e.bool("CAN-SKIP-DATERANGES"),m.partHoldBack=$e.optionalFloat("PART-HOLD-BACK",0),m.holdBack=$e.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Je=new _.AttrList(z);m.partTarget=Je.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Re=m.partList;Re||(Re=m.partList=[]);var it=K>0?Re[Re.length-1]:void 0,qe=K++,oe=new G.Part(new _.AttrList(z),$,p,qe,it);Re.push(oe),$.duration+=oe.duration;break}case"PRELOAD-HINT":{var q=new _.AttrList(z);m.preloadHint=q;break}case"RENDITION-REPORT":{var ee=new _.AttrList(z);m.renditionReports=m.renditionReports||[],m.renditionReports.push(ee);break}default:y.logger.warn("line parsed but not handled: "+ne);break}}}P&&!P.relurl?(E.pop(),V-=P.duration,m.partList&&(m.fragmentHint=P)):m.partList&&(g($,P),$.cc=M,m.fragmentHint=$);var ae=E.length,le=E[0],te=E[ae-1];if(V+=m.skippedSegments*m.targetduration,V>0&&ae&&te){m.averagetargetduration=V/ae;var ie=te.sn;m.endSN=ie!=="initSegment"?ie:0,le&&(m.startCC=le.cc,le.initSegment||m.fragments.every(function(ue){return ue.relurl&&o(ue.relurl)})&&(y.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),$=new G.Fragment(a,p),$.relurl=te.relurl,$.level=d,$.sn="initSegment",le.initSegment=$,m.needSidxRanges=!0))}else m.endSN=0,m.startCC=0;return m.fragmentHint&&(V+=m.fragmentHint.duration),m.totalduration=V,m.endCC=M,ke>0&&v(E,ke),m},L}();function u(L,x){["video","audio","text"].forEach(function(f){var p=L.filter(function(a){return Object(T.isCodecType)(a,f)});if(p.length){var d=p.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});x[f+"Codec"]=d.length>0?d[0]:p[0],L=L.filter(function(a){return p.indexOf(a)===-1})}}),x.unknownCodecs=L}function w(L,x,f){var p=x[f];p&&(L[f]=p)}function v(L,x){for(var f=L[x],p=x;p--;){var d=L[p];if(!d)return;d.programDateTime=f.programDateTime-d.duration*1e3,f=d}}function g(L,x){L.rawProgramDateTime?L.programDateTime=Date.parse(L.rawProgramDateTime):x!=null&&x.programDateTime&&(L.programDateTime=x.endProgramDateTime),Object(Q.isFiniteNumber)(L.programDateTime)||(L.programDateTime=null,L.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(de,Z,O){"use strict";O.r(Z);var Q=O("./src/polyfills/number.ts"),U=O("./src/events.ts"),D=O("./src/errors.ts"),G=O("./src/utils/logger.ts"),H=O("./src/utils/mp4-tools.ts"),B=O("./src/loader/m3u8-parser.ts"),_=O("./src/types/loader.ts"),y=O("./src/utils/attr-list.ts");function T(A){var C=A.type;switch(C){case _.PlaylistContextType.AUDIO_TRACK:return _.PlaylistLevelType.AUDIO;case _.PlaylistContextType.SUBTITLE_TRACK:return _.PlaylistLevelType.SUBTITLE;default:return _.PlaylistLevelType.MAIN}}function I(A,C){var h=A.url;return(h===void 0||h.indexOf("data:")===0)&&(h=C.url),h}var k=function(){function A(h){this.hls=void 0,this.loaders=Object.create(null),this.hls=h,this.registerListeners()}var C=A.prototype;return C.registerListeners=function(){var o=this.hls;o.on(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(U.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(U.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.on(U.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},C.unregisterListeners=function(){var o=this.hls;o.off(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(U.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(U.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.off(U.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},C.createInternalLoader=function(o){var l=this.hls.config,u=l.pLoader,w=l.loader,v=u||w,g=new v(l);return o.loader=g,this.loaders[o.type]=g,g},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 u=l.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:_.PlaylistContextType.MANIFEST,url:u,deliveryDirectives:null})},C.onLevelLoading=function(o,l){var u=l.id,w=l.level,v=l.url,g=l.deliveryDirectives;this.load({id:u,groupId:null,level:w,responseType:"text",type:_.PlaylistContextType.LEVEL,url:v,deliveryDirectives:g})},C.onAudioTrackLoading=function(o,l){var u=l.id,w=l.groupId,v=l.url,g=l.deliveryDirectives;this.load({id:u,groupId:w,level:null,responseType:"text",type:_.PlaylistContextType.AUDIO_TRACK,url:v,deliveryDirectives:g})},C.onSubtitleTrackLoading=function(o,l){var u=l.id,w=l.groupId,v=l.url,g=l.deliveryDirectives;this.load({id:u,groupId:w,level:null,responseType:"text",type:_.PlaylistContextType.SUBTITLE_TRACK,url:v,deliveryDirectives:g})},C.load=function(o){var l,u=this.hls.config,w=this.getInternalLoader(o);if(w){var v=w.context;if(v&&v.url===o.url){G.logger.trace("[playlist-loader]: playlist request ongoing");return}G.logger.log("[playlist-loader]: aborting previous loader for type: "+o.type),w.abort()}var g,L,x,f;switch(o.type){case _.PlaylistContextType.MANIFEST:g=u.manifestLoadingMaxRetry,L=u.manifestLoadingTimeOut,x=u.manifestLoadingRetryDelay,f=u.manifestLoadingMaxRetryTimeout;break;case _.PlaylistContextType.LEVEL:case _.PlaylistContextType.AUDIO_TRACK:case _.PlaylistContextType.SUBTITLE_TRACK:g=0,L=u.levelLoadingTimeOut;break;default:g=u.levelLoadingMaxRetry,L=u.levelLoadingTimeOut,x=u.levelLoadingRetryDelay,f=u.levelLoadingMaxRetryTimeout;break}if(w=this.createInternalLoader(o),(l=o.deliveryDirectives)!==null&&l!==void 0&&l.part){var p;if(o.type===_.PlaylistContextType.LEVEL&&o.level!==null?p=this.hls.levels[o.level].details:o.type===_.PlaylistContextType.AUDIO_TRACK&&o.id!==null?p=this.hls.audioTracks[o.id].details:o.type===_.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(p=this.hls.subtitleTracks[o.id].details),p){var d=p.partTarget,a=p.targetduration;d&&a&&(L=Math.min(Math.max(d*3,a*.8)*1e3,L))}}var b={timeout:L,maxRetry:g,retryDelay:x,maxRetryDelay:f,highWaterMark:0},m={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};w.load(o,b,m)},C.loadsuccess=function(o,l,u,w){if(w===void 0&&(w=null),u.isSidxRequest){this.handleSidxRequest(o,u),this.handlePlaylistLoaded(o,l,u,w);return}this.resetInternalLoader(u.type);var v=o.data;if(v.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,u,"no EXTM3U 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F=b.some(function(j){return!j.url});!F&&f[0].audioCodec&&!f[0].attrs.AUDIO&&(G.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),b.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new y.AttrList({}),bitrate:0,url:""}))}v.trigger(U.Events.MANIFEST_LOADED,{levels:f,audioTracks:b,subtitles:m,captions:E,url:L,stats:l,networkDetails:w,sessionData:p})},C.handleTrackOrLevelPlaylist=function(o,l,u,w){var v=this.hls,g=u.id,L=u.level,x=u.type,f=I(o,u),p=Object(Q.isFiniteNumber)(g)?g:0,d=Object(Q.isFiniteNumber)(L)?L:p,a=T(u),b=B.default.parseLevelPlaylist(o.data,f,d,a,p);if(!b.fragments.length){v.trigger(U.Events.ERROR,{type:D.ErrorTypes.NETWORK_ERROR,details:D.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:f,reason:"no fragments found in level",level:typeof u.level=="number"?u.level:void 0});return}if(x===_.PlaylistContextType.MANIFEST){var m={attrs:new y.AttrList({}),bitrate:0,details:b,name:"",url:f};v.trigger(U.Events.MANIFEST_LOADED,{levels:[m],audioTracks:[],url:f,stats:l,networkDetails:w,sessionData:null})}if(l.parsing.end=performance.now(),b.needSidxRanges){var E,F=(E=b.fragments[0].initSegment)===null||E===void 0?void 0:E.url;this.load({url:F,isSidxRequest:!0,type:x,level:L,levelDetails:b,id:g,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}u.levelDetails=b,this.handlePlaylistLoaded(o,l,u,w)},C.handleSidxRequest=function(o,l){var u=Object(H.parseSegmentIndex)(new Uint8Array(o.data));if(!u)return;var w=u.references,v=l.levelDetails;w.forEach(function(g,L){var x=g.info,f=v.fragments[L];f.byteRange.length===0&&f.setByteRange(String(1+x.end-x.start)+"@"+String(x.start)),f.initSegment&&f.initSegment.setByteRange(String(u.moovEndOffset)+"@0")})},C.handleManifestParsingError=function(o,l,u,w){this.hls.trigger(U.Events.ERROR,{type:D.ErrorTypes.NETWORK_ERROR,details:D.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:l.type===_.PlaylistContextType.MANIFEST,url:o.url,reason:u,response:o,context:l,networkDetails:w})},C.handleNetworkError=function(o,l,u,w){u===void 0&&(u=!1),G.logger.warn("[playlist-loader]: A network "+(u?"timeout":"error")+" occurred while loading "+o.type+" level: "+o.level+" id: "+o.id+' group-id: "'+o.groupId+'"');var v=D.ErrorDetails.UNKNOWN,g=!1,L=this.getInternalLoader(o);switch(o.type){case _.PlaylistContextType.MANIFEST:v=u?D.ErrorDetails.MANIFEST_LOAD_TIMEOUT:D.ErrorDetails.MANIFEST_LOAD_ERROR,g=!0;break;case _.PlaylistContextType.LEVEL:v=u?D.ErrorDetails.LEVEL_LOAD_TIMEOUT:D.ErrorDetails.LEVEL_LOAD_ERROR,g=!1;break;case 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D.box(D.types.hdlr,D.HDLR_TYPES[H])},D.mdat=function(H){return D.box(D.types.mdat,H)},D.mdhd=function(H,B){B*=H;var _=Math.floor(B/(Q+1)),y=Math.floor(B%(Q+1));return D.box(D.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,H>>24&255,H>>16&255,H>>8&255,H&255,_>>24,_>>16&255,_>>8&255,_&255,y>>24,y>>16&255,y>>8&255,y&255,85,196,0,0]))},D.mdia=function(H){return D.box(D.types.mdia,D.mdhd(H.timescale,H.duration),D.hdlr(H.type),D.minf(H))},D.mfhd=function(H){return D.box(D.types.mfhd,new Uint8Array([0,0,0,0,H>>24,H>>16&255,H>>8&255,H&255]))},D.minf=function(H){return H.type==="audio"?D.box(D.types.minf,D.box(D.types.smhd,D.SMHD),D.DINF,D.stbl(H)):D.box(D.types.minf,D.box(D.types.vmhd,D.VMHD),D.DINF,D.stbl(H))},D.moof=function(H,B,_){return D.box(D.types.moof,D.mfhd(H),D.traf(_,B))},D.moov=function(H){for(var B=H.length,_=[];B--;)_[B]=D.trak(H[B]);return D.box.apply(null,[D.types.moov,D.mvhd(H[0].timescale,H[0].duration)].concat(_).concat(D.mvex(H)))},D.mvex=function(H){for(var B=H.length,_=[];B--;)_[B]=D.trex(H[B]);return D.box.apply(null,[D.types.mvex].concat(_))},D.mvhd=function(H,B){B*=H;var _=Math.floor(B/(Q+1)),y=Math.floor(B%(Q+1)),T=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,H>>24&255,H>>16&255,H>>8&255,H&255,_>>24,_>>16&255,_>>8&255,_&255,y>>24,y>>16&255,y>>8&255,y&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return D.box(D.types.mvhd,T)},D.sdtp=function(H){var B=H.samples||[],_=new Uint8Array(4+B.length),y,T;for(y=0;y<B.length;y++)T=B[y].flags,_[y+4]=T.dependsOn<<4|T.isDependedOn<<2|T.hasRedundancy;return D.box(D.types.sdtp,_)},D.stbl=function(H){return D.box(D.types.stbl,D.stsd(H),D.box(D.types.stts,D.STTS),D.box(D.types.stsc,D.STSC),D.box(D.types.stsz,D.STSZ),D.box(D.types.stco,D.STCO))},D.avc1=function(H){var B=[],_=[],y,T,I;for(y=0;y<H.sps.length;y++)T=H.sps[y],I=T.byteLength,B.push(I>>>8&255),B.push(I&255),B=B.concat(Array.prototype.slice.call(T));for(y=0;y<H.pps.length;y++)T=H.pps[y],I=T.byteLength,_.push(I>>>8&255),_.push(I&255),_=_.concat(Array.prototype.slice.call(T));var k=D.box(D.types.avcC,new Uint8Array([1,B[3],B[4],B[5],252|3,224|H.sps.length].concat(B).concat([H.pps.length]).concat(_))),A=H.width,C=H.height,h=H.pixelRatio[0],o=H.pixelRatio[1];return D.box(D.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,A>>8&255,A&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]),k,D.box(D.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),D.box(D.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,h&255,o>>24,o>>16&255,o>>8&255,o&255])))},D.esds=function(H){var B=H.config.length;return new Uint8Array([0,0,0,0,3,23+B,0,1,0,4,15+B,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([B]).concat(H.config).concat([6,1,2]))},D.mp4a=function(H){var B=H.samplerate;return D.box(D.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,H.channelCount,0,16,0,0,0,0,B>>8&255,B&255,0,0]),D.box(D.types.esds,D.esds(H)))},D.mp3=function(H){var B=H.samplerate;return D.box(D.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,H.channelCount,0,16,0,0,0,0,B>>8&255,B&255,0,0]))},D.stsd=function(H){return H.type==="audio"?!H.isAAC&&H.codec==="mp3"?D.box(D.types.stsd,D.STSD,D.mp3(H)):D.box(D.types.stsd,D.STSD,D.mp4a(H)):D.box(D.types.stsd,D.STSD,D.avc1(H))},D.tkhd=function(H){var B=H.id,_=H.duration*H.timescale,y=H.width,T=H.height,I=Math.floor(_/(Q+1)),k=Math.floor(_%(Q+1));return D.box(D.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,B>>24&255,B>>16&255,B>>8&255,B&255,0,0,0,0,I>>24,I>>16&255,I>>8&255,I&255,k>>24,k>>16&255,k>>8&255,k&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,y>>8&255,y&255,0,0,T>>8&255,T&255,0,0]))},D.traf=function(H,B){var _=D.sdtp(H),y=H.id,T=Math.floor(B/(Q+1)),I=Math.floor(B%(Q+1));return D.box(D.types.traf,D.box(D.types.tfhd,new Uint8Array([0,0,0,0,y>>24,y>>16&255,y>>8&255,y&255])),D.box(D.types.tfdt,new Uint8Array([1,0,0,0,T>>24,T>>16&255,T>>8&255,T&255,I>>24,I>>16&255,I>>8&255,I&255])),D.trun(H,_.length+16+20+8+16+8+8),_)},D.trak=function(H){return H.duration=H.duration||4294967295,D.box(D.types.trak,D.tkhd(H),D.mdia(H))},D.trex=function(H){var B=H.id;return D.box(D.types.trex,new Uint8Array([0,0,0,0,B>>24,B>>16&255,B>>8&255,B&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},D.trun=function(H,B){var _=H.samples||[],y=_.length,T=12+16*y,I=new Uint8Array(T),k,A,C,h,o,l;for(B+=8+T,I.set([0,0,15,1,y>>>24&255,y>>>16&255,y>>>8&255,y&255,B>>>24&255,B>>>16&255,B>>>8&255,B&255],0),k=0;k<y;k++)A=_[k],C=A.duration,h=A.size,o=A.flags,l=A.cts,I.set([C>>>24&255,C>>>16&255,C>>>8&255,C&255,h>>>24&255,h>>>16&255,h>>>8&255,h&255,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,o.degradPrio&240<<8,o.degradPrio&15,l>>>24&255,l>>>16&255,l>>>8&255,l&255],12+16*k);return D.box(D.types.trun,I)},D.initSegment=function(H){D.types||D.init();var B=D.moov(H),_=new Uint8Array(D.FTYP.byteLength+B.byteLength);return _.set(D.FTYP),_.set(B,D.FTYP.byteLength),_},D}();U.types=void 0,U.HDLR_TYPES=void 0,U.STTS=void 0,U.STSC=void 0,U.STCO=void 0,U.STSZ=void 0,U.VMHD=void 0,U.SMHD=void 0,U.STSD=void 0,U.FTYP=void 0,U.DINF=void 0,Z.default=U},"./src/remux/mp4-remuxer.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return l}),O.d(Z,"normalizePts",function(){return u});var Q=O("./src/polyfills/number.ts"),U=O("./src/remux/aac-helper.ts"),D=O("./src/remux/mp4-generator.ts"),G=O("./src/events.ts"),H=O("./src/errors.ts"),B=O("./src/utils/logger.ts"),_=O("./src/types/loader.ts"),y=O("./src/utils/timescale-conversion.ts");function T(){return T=Object.assign||function(L){for(var x=1;x<arguments.length;x++){var f=arguments[x];for(var p in f)Object.prototype.hasOwnProperty.call(f,p)&&(L[p]=f[p])}return L},T.apply(this,arguments)}var I=10*1e3,k=1024,A=1152,C=null,h=null,o=!1,l=function(){function L(f,p,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=f,this.config=p,this.typeSupported=d,this.ISGenerated=!1,C===null){var b=navigator.userAgent||"",m=b.match(/Chrome\/(\d+)/i);C=m?parseInt(m[1]):0}if(h===null){var E=navigator.userAgent.match(/Safari\/(\d+)/i);h=E?parseInt(E[1]):0}o=!!C&&C<75||!!h&&h<600}var x=L.prototype;return x.destroy=function(){},x.resetTimeStamp=function(p){B.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=p},x.resetNextTimestamp=function(){B.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},x.resetInitSegment=function(){B.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},x.getVideoStartPts=function(p){var d=!1,a=p.reduce(function(b,m){var E=m.pts-b;return E<-4294967296?(d=!0,u(b,m.pts)):E>0?b:m.pts},p[0].pts);return d&&B.logger.debug("PTS rollover detected"),a},x.remux=function(p,d,a,b,m,E,F,j){var K,V,M,P,$,ne,he=m,me=m,ke=p.pid>-1,xe=d.pid>-1,Le=d.samples.length,Te=p.samples.length>0,Se=Le>1,ye=(!ke||Te)&&(!xe||Se)||this.ISGenerated||F;if(ye){this.ISGenerated||(M=this.generateIS(p,d,m));var z=this.isVideoContiguous,s=-1;if(Se&&(s=w(d.samples),!z&&this.config.forceKeyFrameOnDiscontinuity))if(ne=!0,s>0){B.logger.warn("[mp4-remuxer]: Dropped "+s+" out of "+Le+" video samples due to a missing keyframe");var c=this.getVideoStartPts(d.samples);d.samples=d.samples.slice(s),d.dropped+=s,me+=(d.samples[0].pts-c)/(d.timescale||9e4)}else s===-1&&(B.logger.warn("[mp4-remuxer]: No keyframe found out of "+Le+" video samples"),ne=!1);if(this.ISGenerated){if(Te&&Se){var R=this.getVideoStartPts(d.samples),Y=u(p.samples[0].pts,R)-R,N=Y/d.inputTimeScale;he+=Math.max(0,N),me+=Math.max(0,-N)}if(Te){if(p.samplerate||(B.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),M=this.generateIS(p,d,m)),V=this.remuxAudio(p,he,this.isAudioContiguous,E,xe||Se||j===_.PlaylistLevelType.AUDIO?me:void 0),Se){var se=V?V.endPTS-V.startPTS:0;d.inputTimeScale||(B.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),M=this.generateIS(p,d,m)),K=this.remuxVideo(d,me,z,se)}}else Se&&(K=this.remuxVideo(d,me,z,0));K&&(K.firstKeyFrame=s,K.independent=s!==-1)}}return this.ISGenerated&&(a.samples.length&&($=this.remuxID3(a,m)),b.samples.length&&(P=this.remuxText(b,m))),{audio:V,video:K,initSegment:M,independent:ne,text:P,id3:$}},x.generateIS=function(p,d,a){var b=p.samples,m=d.samples,E=this.typeSupported,F={},j=!Object(Q.isFiniteNumber)(this._initPTS),K="audio/mp4",V,M,P;if(j&&(V=M=Infinity),p.config&&b.length&&(p.timescale=p.samplerate,p.isAAC||(E.mpeg?(K="audio/mpeg",p.codec=""):E.mp3&&(p.codec="mp3")),F.audio={id:"audio",container:K,codec:p.codec,initSegment:!p.isAAC&&E.mpeg?new Uint8Array(0):D.default.initSegment([p]),metadata:{channelCount:p.channelCount}},j&&(P=p.inputTimeScale,V=M=b[0].pts-Math.round(P*a))),d.sps&&d.pps&&m.length&&(d.timescale=d.inputTimeScale,F.video={id:"main",container:"video/mp4",codec:d.codec,initSegment:D.default.initSegment([d]),metadata:{width:d.width,height:d.height}},j)){P=d.inputTimeScale;var $=this.getVideoStartPts(m),ne=Math.round(P*a);M=Math.min(M,u(m[0].dts,$)-ne),V=Math.min(V,$-ne)}if(Object.keys(F).length)return this.ISGenerated=!0,j&&(this._initPTS=V,this._initDTS=M),{tracks:F,initPTS:V,timescale:P}},x.remuxVideo=function(p,d,a,b){var m=p.inputTimeScale,E=p.samples,F=[],j=E.length,K=this._initPTS,V=this.nextAvcDts,M=8,P,$,ne,he=Number.POSITIVE_INFINITY,me=Number.NEGATIVE_INFINITY,ke=0,xe=!1;if(!a||V===null){var Le=d*m,Te=E[0].pts-u(E[0].dts,E[0].pts);V=Le-Te}for(var Se=0;Se<j;Se++){var ye=E[Se];if(ye.pts=u(ye.pts-K,V),ye.dts=u(ye.dts-K,V),ye.dts>ye.pts){var z=9e4*.2;ke=Math.max(Math.min(ke,ye.pts-ye.dts),-1*z)}ye.dts<E[Se>0?Se-1:Se].dts&&(xe=!0)}xe&&E.sort(function(pt,nt){var rt=pt.dts-nt.dts,Tt=pt.pts-nt.pts;return rt||Tt}),$=E[0].dts,ne=E[E.length-1].dts;var s=Math.round((ne-$)/(j-1));if(ke<0){if(ke<s*-2){B.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(y.toMsFromMpegTsClock)(-s,!0)+" ms");for(var c=ke,R=0;R<j;R++)E[R].dts=c=Math.max(c,E[R].pts-s),E[R].pts=Math.max(c,E[R].pts)}else{B.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(y.toMsFromMpegTsClock)(ke,!0)+" ms to overcome this issue");for(var Y=0;Y<j;Y++)E[Y].dts=E[Y].dts+ke}$=E[0].dts}if(a){var N=$-V,se=N>s,be=N<-1;if(se||be){se?B.logger.warn("AVC: "+Object(y.toMsFromMpegTsClock)(N,!0)+" ms ("+N+"dts) hole between fragments detected, filling it"):B.logger.warn("AVC: "+Object(y.toMsFromMpegTsClock)(-N,!0)+" ms ("+N+"dts) overlapping between fragments detected"),$=V;var Ae=E[0].pts-N;E[0].dts=$,E[0].pts=Ae,B.logger.log("Video: First PTS/DTS adjusted: "+Object(y.toMsFromMpegTsClock)(Ae,!0)+"/"+Object(y.toMsFromMpegTsClock)($,!0)+", delta: "+Object(y.toMsFromMpegTsClock)(N,!0)+" ms")}}o&&($=Math.max(0,$));for(var Oe=0,De=0,_e=0;_e<j;_e++){for(var Pe=E[_e],He=Pe.units,Ge=He.length,Xe=0,ze=0;ze<Ge;ze++)Xe+=He[ze].data.length;De+=Xe,Oe+=Ge,Pe.length=Xe,Pe.dts=Math.max(Pe.dts,$),Pe.pts=Math.max(Pe.pts,Pe.dts,0),he=Math.min(Pe.pts,he),me=Math.max(Pe.pts,me)}ne=E[j-1].dts;var ot=De+4*Oe+8,$e;try{$e=new Uint8Array(ot)}catch(pt){this.observer.emit(G.Events.ERROR,G.Events.ERROR,{type:H.ErrorTypes.MUX_ERROR,details:H.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:ot,reason:"fail allocating video mdat "+ot});return}var Je=new DataView($e.buffer);Je.setUint32(0,ot),$e.set(D.default.types.mdat,4);for(var Re=0;Re<j;Re++){for(var it=E[Re],qe=it.units,oe=0,q=0,ee=qe.length;q<ee;q++){var ae=qe[q],le=ae.data,te=ae.data.byteLength;Je.setUint32(M,te),M+=4,$e.set(le,M),M+=te,oe+=4+te}if(Re<j-1)P=E[Re+1].dts-it.dts;else{var ie=this.config,ue=it.dts-E[Re>0?Re-1:Re].dts;if(ie.stretchShortVideoTrack&&this.nextAudioPts!==null){var ce=Math.floor(ie.maxBufferHole*m),ve=(b?he+b*m:this.nextAudioPts)-it.pts;ve>ce?(P=ve-ue,P<0&&(P=ue),B.logger.log("[mp4-remuxer]: It is approximately "+ve/90+" ms to the next segment; using duration "+P/90+" ms for the last video frame.")):P=ue}else P=ue}var Ee=Math.round(it.pts-it.dts);F.push(new v(it.key,P,oe,Ee))}if(F.length&&C&&C<70){var Me=F[0].flags;Me.dependsOn=2,Me.isNonSync=0}console.assert(P!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=V=ne+P,this.isVideoContiguous=!0;var Be=D.default.moof(p.sequenceNumber++,$,T({},p,{samples:F})),Ye="video",We={data1:Be,data2:$e,startPTS:he/m,endPTS:(me+P)/m,startDTS:$/m,endDTS:V/m,type:Ye,hasAudio:!1,hasVideo:!0,nb:F.length,dropped:p.dropped};return p.samples=[],p.dropped=0,console.assert($e.length,"MDAT length must not be zero"),We},x.remuxAudio=function(p,d,a,b,m){var E=p.inputTimeScale,F=p.samplerate?p.samplerate:E,j=E/F,K=p.isAAC?k:A,V=K*j,M=this._initPTS,P=!p.isAAC&&this.typeSupported.mpeg,$=[],ne=p.samples,he=P?0:8,me=this.nextAudioPts||-1,ke=d*E;if(this.isAudioContiguous=a=a||ne.length&&me>0&&(b&&Math.abs(ke-me)<9e3||Math.abs(u(ne[0].pts-M,ke)-me)<20*V),ne.forEach(function(le){le.pts=u(le.pts-M,ke)}),!a||me<0){if(ne=ne.filter(function(le){return le.pts>=0}),!ne.length)return;m===0?me=0:b?me=Math.max(0,ke):me=ne[0].pts}if(p.isAAC)for(var xe=m!==void 0,Le=this.config.maxAudioFramesDrift,Te=0,Se=me;Te<ne.length;Te++){var ye=ne[Te],z=ye.pts,s=z-Se,c=Math.abs(1e3*s/E);if(s<=-Le*V&&xe)Te===0&&(B.logger.warn("Audio frame @ "+(z/E).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*s/E)+" ms."),this.nextAudioPts=me=Se=z);else if(s>=Le*V&&c<I&&xe){var R=Math.round(s/V);Se=z-R*V,Se<0&&(R--,Se+=V),Te===0&&(this.nextAudioPts=me=Se),B.logger.warn("[mp4-remuxer]: Injecting "+R+" audio frame @ "+(Se/E).toFixed(3)+"s due to "+Math.round(1e3*s/E)+" ms gap.");for(var Y=0;Y<R;Y++){var N=Math.max(Se,0),se=U.default.getSilentFrame(p.manifestCodec||p.codec,p.channelCount);se||(B.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),se=ye.unit.subarray()),ne.splice(Te,0,{unit:se,pts:N}),Se+=V,Te++}}ye.pts=Se,Se+=V}for(var be=null,Ae=null,Oe,De=0,_e=ne.length;_e--;)De+=ne[_e].unit.byteLength;for(var Pe=0,He=ne.length;Pe<He;Pe++){var Ge=ne[Pe],Xe=Ge.unit,ze=Ge.pts;if(Ae!==null){var ot=$[Pe-1];ot.duration=Math.round((ze-Ae)/j)}else if(a&&p.isAAC&&(ze=me),be=ze,De>0){De+=he;try{Oe=new Uint8Array(De)}catch(le){this.observer.emit(G.Events.ERROR,G.Events.ERROR,{type:H.ErrorTypes.MUX_ERROR,details:H.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:De,reason:"fail allocating audio mdat "+De});return}if(!P){var $e=new DataView(Oe.buffer);$e.setUint32(0,De),Oe.set(D.default.types.mdat,4)}}else return;Oe.set(Xe,he);var Je=Xe.byteLength;he+=Je,$.push(new v(!0,K,Je,0)),Ae=ze}var Re=$.length;if(!Re)return;var it=$[$.length-1];this.nextAudioPts=me=Ae+j*it.duration;var qe=P?new Uint8Array(0):D.default.moof(p.sequenceNumber++,be/j,T({},p,{samples:$}));p.samples=[];var oe=be/E,q=me/E,ee="audio",ae={data1:qe,data2:Oe,startPTS:oe,endPTS:q,startDTS:oe,endDTS:q,type:ee,hasAudio:!0,hasVideo:!1,nb:Re};return this.isAudioContiguous=!0,console.assert(Oe.length,"MDAT length must not be zero"),ae},x.remuxEmptyAudio=function(p,d,a,b){var m=p.inputTimeScale,E=p.samplerate?p.samplerate:m,F=m/E,j=this.nextAudioPts,K=(j!==null?j:b.startDTS*m)+this._initDTS,V=b.endDTS*m+this._initDTS,M=F*k,P=Math.ceil((V-K)/M),$=U.default.getSilentFrame(p.manifestCodec||p.codec,p.channelCount);if(B.logger.warn("[mp4-remuxer]: remux empty Audio"),!$){B.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var ne=[],he=0;he<P;he++){var me=K+he*M;ne.push({unit:$,pts:me,dts:me})}return p.samples=ne,this.remuxAudio(p,d,a,!1)},x.remuxID3=function(p,d){var a=p.samples.length;if(!a)return;for(var b=p.inputTimeScale,m=this._initPTS,E=this._initDTS,F=0;F<a;F++){var j=p.samples[F];j.pts=u(j.pts-m,d*b)/b,j.dts=u(j.dts-E,d*b)/b}var K=p.samples;return p.samples=[],{samples:K}},x.remuxText=function(p,d){var a=p.samples.length;if(!a)return;for(var b=p.inputTimeScale,m=this._initPTS,E=0;E<a;E++){var F=p.samples[E];F.pts=u(F.pts-m,d*b)/b}p.samples.sort(function(K,V){return K.pts-V.pts});var j=p.samples;return p.samples=[],{samples:j}},L}();function u(L,x){var f;if(x===null)return L;for(x<L?f=-8589934592:f=8589934592;Math.abs(L-x)>4294967296;)L+=f;return L}function w(L){for(var x=0;x<L.length;x++)if(L[x].key)return x;return-1}var v=function(x,f,p,d){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=f,this.size=p,this.cts=d,this.flags=new 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Skipping it!");return}this.chars[this.pos].setChar(b,this.currPenState),this.moveCursor(1)},p.clearFromPos=function(a){var b;for(b=a;b<H;b++)this.chars[b].reset()},p.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},p.clearToEndOfRow=function(){this.clearFromPos(this.pos)},p.getTextString=function(){for(var a=[],b=!0,m=0;m<H;m++){var E=this.chars[m].uchar;E!==" "&&(b=!1),a.push(E)}return b?"":a.join("")},p.setPenStyles=function(a){this.currPenState.setStyles(a);var b=this.chars[this.pos];b.setPenState(this.currPenState)},f}(),u=function(){function f(d){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var a=0;a<G;a++)this.rows.push(new l(d));this.logger=d,this.currRow=G-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var p=f.prototype;return p.reset=function(){for(var a=0;a<G;a++)this.rows[a].clear();this.currRow=G-1},p.equals=function(a){for(var b=!0,m=0;m<G;m++)if(!this.rows[m].equals(a.rows[m])){b=!1;break}return b},p.copy=function(a){for(var b=0;b<G;b++)this.rows[b].copy(a.rows[b])},p.isEmpty=function(){for(var a=!0,b=0;b<G;b++)if(!this.rows[b].isEmpty()){a=!1;break}return a},p.backSpace=function(){var a=this.rows[this.currRow];a.backSpace()},p.clearToEndOfRow=function(){var a=this.rows[this.currRow];a.clearToEndOfRow()},p.insertChar=function(a){var b=this.rows[this.currRow];b.insertChar(a)},p.setPen=function(a){var b=this.rows[this.currRow];b.setPenStyles(a)},p.moveCursor=function(a){var b=this.rows[this.currRow];b.moveCursor(a)},p.setCursor=function(a){this.logger.log(k.INFO,"setCursor: "+a);var b=this.rows[this.currRow];b.setCursor(a)},p.setPAC=function(a){this.logger.log(k.INFO,"pacData = "+JSON.stringify(a));var b=a.row-1;if(this.nrRollUpRows&&b<this.nrRollUpRows-1&&(b=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==b){for(var m=0;m<G;m++)this.rows[m].clear();var E=this.currRow+1-this.nrRollUpRows,F=this.lastOutputScreen;if(F){var j=F.rows[E].cueStartTime,K=this.logger.time;if(j&&K!==null&&j<K)for(var V=0;V<this.nrRollUpRows;V++)this.rows[b-this.nrRollUpRows+V+1].copy(F.rows[E+V])}}this.currRow=b;var M=this.rows[this.currRow];if(a.indent!==null){var P=a.indent,$=Math.max(P-1,0);M.setCursor(a.indent),a.color=M.chars[$].penState.foreground}var ne={foreground:a.color,underline:a.underline,italics:a.italics,background:"black",flash:!1};this.setPen(ne)},p.setBkgData=function(a){this.logger.log(k.INFO,"bkgData = "+JSON.stringify(a)),this.backSpace(),this.setPen(a),this.insertChar(32)},p.setRollUpRows=function(a){this.nrRollUpRows=a},p.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(k.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(k.TEXT,this.getDisplayText());var a=this.currRow+1-this.nrRollUpRows,b=this.rows.splice(a,1)[0];b.clear(),this.rows.splice(this.currRow,0,b),this.logger.log(k.INFO,"Rolling up")},p.getDisplayText=function(a){a=a||!1;for(var b=[],m="",E=-1,F=0;F<G;F++){var j=this.rows[F].getTextString();j&&(E=F+1,a?b.push("Row "+E+": '"+j+"'"):b.push(j.trim()))}return b.length>0&&(a?m="["+b.join(" | ")+"]":m=b.join(`
`)),m},p.getTextAndFormat=function(){return this.rows},f}(),w=function(){function f(d,a,b){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=d,this.outputFilter=a,this.mode=null,this.verbose=0,this.displayedMemory=new u(b),this.nonDisplayedMemory=new u(b),this.lastOutputScreen=new u(b),this.currRollUpRow=this.displayedMemory.rows[G-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=b}var p=f.prototype;return p.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[G-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},p.getHandler=function(){return this.outputFilter},p.setHandler=function(a){this.outputFilter=a},p.setPAC=function(a){this.writeScreen.setPAC(a)},p.setBkgData=function(a){this.writeScreen.setBkgData(a)},p.setMode=function(a){if(a===this.mode)return;this.mode=a,this.logger.log(k.INFO,"MODE="+a),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=a},p.insertChars=function(a){for(var b=0;b<a.length;b++)this.writeScreen.insertChar(a[b]);var m=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(k.INFO,m+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(k.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},p.ccRCL=function(){this.logger.log(k.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},p.ccBS=function(){if(this.logger.log(k.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},p.ccAOF=function(){},p.ccAON=function(){},p.ccDER=function(){this.logger.log(k.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},p.ccRU=function(a){this.logger.log(k.INFO,"RU("+a+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(a)},p.ccFON=function(){this.logger.log(k.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},p.ccRDC=function(){this.logger.log(k.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},p.ccTR=function(){this.logger.log(k.INFO,"TR"),this.setMode("MODE_TEXT")},p.ccRTD=function(){this.logger.log(k.INFO,"RTD"),this.setMode("MODE_TEXT")},p.ccEDM=function(){this.logger.log(k.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},p.ccCR=function(){this.logger.log(k.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},p.ccENM=function(){this.logger.log(k.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},p.ccEOC=function(){if(this.logger.log(k.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(k.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},p.ccTO=function(a){this.logger.log(k.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},p.ccMIDROW=function(a){var b={flash:!1};if(b.underline=a%2===1,b.italics=a>=46,b.italics)b.foreground="white";else{var m=Math.floor(a/2)-16,E=["white","green","blue","cyan","red","yellow","magenta"];b.foreground=E[m]}this.logger.log(k.INFO,"MIDROW: "+JSON.stringify(b)),this.writeScreen.setPen(b)},p.outputDataUpdate=function(a){a===void 0&&(a=!1);var b=this.logger.time;if(b===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=b:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,b,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:b),this.lastOutputScreen.copy(this.displayedMemory))},p.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},f}(),v=function(){function f(d,a,b){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var m=new A;this.channels=[null,new w(d,a,m),new w(d+1,b,m)],this.cmdHistory=x(),this.logger=m}var p=f.prototype;return p.getHandler=function(a){return this.channels[a].getHandler()},p.setHandler=function(a,b){this.channels[a].setHandler(b)},p.addData=function(a,b){var m,E,F,j=!1;this.logger.time=a;for(var K=0;K<b.length;K+=2){if(E=b[K]&127,F=b[K+1]&127,E===0&&F===0)continue;if(this.logger.log(k.DATA,"["+C([b[K],b[K+1]])+"] -> ("+C([E,F])+")"),m=this.parseCmd(E,F),m||(m=this.parseMidrow(E,F)),m||(m=this.parsePAC(E,F)),m||(m=this.parseBackgroundAttributes(E,F)),!m&&(j=this.parseChars(E,F),j)){var V=this.currentChannel;if(V&&V>0){var M=this.channels[V];M.insertChars(j)}else this.logger.log(k.WARNING,"No channel found yet. TEXT-MODE?")}!m&&!j&&this.logger.log(k.WARNING,"Couldn't parse cleaned data "+C([E,F])+" orig: "+C([b[K],b[K+1]]))}},p.parseCmd=function(a,b){var m=this.cmdHistory,E=(a===20||a===28||a===21||a===29)&&b>=32&&b<=47,F=(a===23||a===31)&&b>=33&&b<=35;if(!(E||F))return!1;if(L(a,b,m))return g(null,null,m),this.logger.log(k.DEBUG,"Repeated command ("+C([a,b])+") is dropped"),!0;var j=a===20||a===21||a===23?1:2,K=this.channels[j];return a===20||a===21||a===28||a===29?b===32?K.ccRCL():b===33?K.ccBS():b===34?K.ccAOF():b===35?K.ccAON():b===36?K.ccDER():b===37?K.ccRU(2):b===38?K.ccRU(3):b===39?K.ccRU(4):b===40?K.ccFON():b===41?K.ccRDC():b===42?K.ccTR():b===43?K.ccRTD():b===44?K.ccEDM():b===45?K.ccCR():b===46?K.ccENM():b===47&&K.ccEOC():K.ccTO(b-32),g(a,b,m),this.currentChannel=j,!0},p.parseMidrow=function(a,b){var m=0;if((a===17||a===25)&&b>=32&&b<=47){if(a===17?m=1:m=2,m!==this.currentChannel)return this.logger.log(k.ERROR,"Mismatch channel in midrow parsing"),!1;var E=this.channels[m];return E?(E.ccMIDROW(b),this.logger.log(k.DEBUG,"MIDROW ("+C([a,b])+")"),!0):!1}return!1},p.parsePAC=function(a,b){var m,E=this.cmdHistory,F=(a>=17&&a<=23||a>=25&&a<=31)&&b>=64&&b<=127,j=(a===16||a===24)&&b>=64&&b<=95;if(!(F||j))return!1;if(L(a,b,E))return g(null,null,E),!0;var K=a<=23?1:2;b>=64&&b<=95?m=K===1?B[a]:y[a]:m=K===1?_[a]:T[a];var V=this.channels[K];return V?(V.setPAC(this.interpretPAC(m,b)),g(a,b,E),this.currentChannel=K,!0):!1},p.interpretPAC=function(a,b){var m,E={color:null,italics:!1,indent:null,underline:!1,row:a};return b>95?m=b-96:m=b-64,E.underline=(m&1)===1,m<=13?E.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(m/2)]:m<=15?(E.italics=!0,E.color="white"):E.indent=Math.floor((m-16)/2)*4,E},p.parseChars=function(a,b){var m,E=null,F=null;if(a>=25?(m=2,F=a-8):(m=1,F=a),F>=17&&F<=19){var j;F===17?j=b+80:F===18?j=b+112:j=b+144,this.logger.log(k.INFO,"Special char '"+D(j)+"' in channel "+m),E=[j]}else a>=32&&a<=127&&(E=b===0?[a]:[a,b]);if(E){var K=C(E);this.logger.log(k.DEBUG,"Char codes = "+K.join(",")),g(a,b,this.cmdHistory)}return E},p.parseBackgroundAttributes=function(a,b){var m=(a===16||a===24)&&b>=32&&b<=47,E=(a===23||a===31)&&b>=45&&b<=47;if(!(m||E))return!1;var F,j={};a===16||a===24?(F=Math.floor((b-32)/2),j.background=I[F],b%2===1&&(j.background=j.background+"_semi")):b===45?j.background="transparent":(j.foreground="black",b===47&&(j.underline=!0));var K=a<=23?1:2,V=this.channels[K];return V.setBkgData(j),g(a,b,this.cmdHistory),!0},p.reset=function(){for(var a=0;a<Object.keys(this.channels).length;a++){var b=this.channels[a];b&&b.reset()}this.cmdHistory=x()},p.cueSplitAtTime=function(a){for(var b=0;b<this.channels.length;b++){var m=this.channels[b];m&&m.cueSplitAtTime(a)}},f}();function g(f,p,d){d.a=f,d.b=p}function L(f,p,d){return d.a===f&&d.b===p}function x(){return{a:null,b:null}}Z.default=v},"./src/utils/codecs.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"isCodecType",function(){return U}),O.d(Z,"isCodecSupportedInMp4",function(){return D});var Q={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dvav:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}};function U(G,H){var B=Q[H];return!!B&&B[G.slice(0,4)]===!0}function D(G,H){return MediaSource.isTypeSupported((H||"video")+'/mp4;codecs="'+G+'"')}},"./src/utils/cues.ts":function(de,Z,O){"use strict";O.r(Z);var Q=O("./src/utils/vttparser.ts"),U=O("./src/utils/webvtt-parser.ts"),D=O("./src/utils/texttrack-utils.ts"),G=/\s/,H={newCue:function(_,y,T,I){for(var k=[],A,C,h,o,l,u=self.VTTCue||self.TextTrackCue,w=0;w<I.rows.length;w++)if(A=I.rows[w],h=!0,o=0,l="",!A.isEmpty()){for(var v=0;v<A.chars.length;v++)G.test(A.chars[v].uchar)&&h?o++:(l+=A.chars[v].uchar,h=!1);A.cueStartTime=y,y===T&&(T+=1e-4),o>=16?o--:o++;var g=Object(Q.fixLineBreaks)(l.trim()),L=Object(U.generateCueId)(y,T,g);(!_||!_.cues||!_.cues.getCueById(L))&&(C=new u(y,T,g),C.id=L,C.line=w+1,C.align="left",C.position=10+Math.min(80,Math.floor(o*8/32)*10),k.push(C))}return _&&k.length&&(k.sort(function(x,f){return x.line==="auto"||f.line==="auto"?0:x.line>8&&f.line>8?f.line-x.line:x.line-f.line}),k.forEach(function(x){return Object(D.addCueToTrack)(_,x)})),k}};Z.default=H},"./src/utils/discontinuities.ts":function(de,Z,O){"use strict";O.r(Z),O.d(Z,"findFirstFragWithCC",function(){return G}),O.d(Z,"shouldAlignOnDiscontinuities",function(){return H}),O.d(Z,"findDiscontinuousReferenceFrag",function(){return B}),O.d(Z,"adjustSlidingStart",function(){return y}),O.d(Z,"alignStream",function(){return T}),O.d(Z,"alignPDT",function(){return k}),O.d(Z,"alignFragmentByPDTDelta",function(){return A}),O.d(Z,"alignMediaPlaylistByPDT",function(){return C});var Q=O("./src/polyfills/number.ts"),U=O("./src/utils/logger.ts"),D=O("./src/controller/level-helper.ts");function G(h,o){for(var l=null,u=0,w=h.length;u<w;u++){var v=h[u];if(v&&v.cc===o){l=v;break}}return l}function H(h,o,l){return!!(o.details&&(l.endCC>l.startCC||h&&h.cc<l.startCC))}function B(h,o){var l=h.fragments,u=o.fragments;if(!u.length||!l.length){U.logger.log("No fragments to align");return}var w=G(l,u[0].cc);if(!w||w&&!w.startPTS){U.logger.log("No frag in previous level to align on");return}return w}function _(h,o){if(h){var l=h.start+o;h.start=h.startPTS=l,h.endPTS=l+h.duration}}function y(h,o){for(var l=o.fragments,u=0,w=l.length;u<w;u++)_(l[u],h);o.fragmentHint&&_(o.fragmentHint,h),o.alignedSliding=!0}function 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